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Sample records for soybean flour diet

  1. Effect of nutritional recovery with soybean flour diet on body composition, energy balance and serum leptin concentration in adult rats

    Boschero Antonio C

    2009-08-01

    Full Text Available Abstract Background Malnutrition in early life is associated with obesity in adulthood and soybean products may have a beneficial effect on its prevention and treatment. This study evaluated body composition, serum leptin and energy balance in adult rats subjected to protein restriction during the intrauterine stage and lactation and recovering on a soybean flour diet. Methods Five groups of the Wistar strain of albino rats were used: CC, offspring born to and suckled by mothers fed a control diet and fed the same diet after weaning; CS, offspring born to and suckled by mothers fed a control diet and fed a soybean diet with 17% protein after weaning; LL, offspring of mothers fed a low protein diet and fed the same diet after weaning; LC, offspring of mothers fed a low protein diet, but fed a control diet after weaning; LS, offspring of mothers fed a low protein diet, but fed a soybean diet with 17% protein after weaning. Food intake, body, perirenal and retroperitoneal adipose tissue were measured in grams. Leptin was quantified using the Enzyme Linked Immuno Sorbent Assay (ELISA and insulin by radioimmunoassay (RIA. Carcass composition was determined by chemical methods and energy expenditure was calculated by the difference between energy intake and carcass energy gain. Data were tested by analysis of variance (ANOVA. Results The LC and LS groups had higher energetic intake concerning body weight, lower energy expenditure, proportion of fat carcass and fat pads than CC and CS groups. The LS group showed reduced body weight gain and lower energy efficiency, which was reflected in less energy gain as protein and the proportion of carcass protein, and lower energy gain as lipid than in the LC groups, although both groups had eaten the same amount of diet and showed equal energy expenditure. Serum leptin did not differ among groups and was unrelated to food or energy intake and energy expenditure. Serum insulin was higher in the LS than in the LC

  2. Optimisation of wheat-sprouted soybean flour bread using response ...

    The effect of sprouted soybean flour on wheat bread was studied. Sprouting significantly increased the vitamin C content of soybean flour from 2.0 mg kg-1 to 3.25 mg kg-1. The sprouted soybean flour resulted in increased loaf volume, a firmer, spongy and more elastic loaf. However, increasing the sprouted soybean flour ...

  3. optimizing soybean flour., whey powder. and colostrum ratios for ...

    l4 days. If preserved colostrum could be supplemented with reconstituted soybean flour and whey powder, the period of colostrum feeding could be extended to 4 weeks. Various researchers reported the successful inclusion of soybean flour and/or soybean protein concentrate in milk replacers (Schmutz, Cravens, Soldner ...

  4. [Effect of soybean lipoxygenae on baking properties of wheat flour].

    Permiakova, M D; Trufanov, V A

    2011-01-01

    Changes in bread-baking properties of wheat flour caused by soybean lipoxygenase and polyunsaturated fatty acids were studied. A positive effect of soybean flour added during dough kneading in an amount of 2% was demonstrated. A method for dough fermentation increasing the loaf volume and improving organoleptic characteristics and total bread-baking estimate is recommended.

  5. Effect od Soybean/Cassava Flour Blend in the Proximate ...

    Cassava tubers were also peeled, chopped, dried and milled in a similar fashion. Eventually, the soybean and cassava flour samples were blended individually with the quality protein maize flour in three different proportions: 5:95, 10:90 and 15:85, respectively. Normal maize flour was used as a control for the quality ...

  6. Soybean flour asthma: detection of allergens by immunoblotting

    Bush, R.K.; Schroeckenstein, D.; Meier-Davis, S.; Balmes, J.; Rempel, D.

    1988-01-01

    A 43-year-old woman developed asthma 6 years after beginning work in a food-processing plant in which soybean flour was used as a protein extender. Symptoms of sneezing, coughing, and wheezing would begin within minutes of exposure to soybean flour and resolve 2 hours after exposure ceased. Skin tests were positive to a soy extract prepared from the flour. Airway hyperreactivity was confirmed by a positive bronchial challenge to methacholine. Bronchial challenge with soybean flour produced an immediate increase in specific airway resistance from 5.0 to 22.7 L. cm of H2O/L/sec. There was no response to challenge with lactose. The patient's allergic response to soy-flour extract was further characterized by several immunologic methods. IgE binding to soy-flour protein by direct RAST was 5.98 times that of a normal control serum. The soy-flour extract was separated by dodecyl sulfate-polyacrylamide gel electrophoresis. Twenty-four protein bands were detected in the crude soy-flour extract. After immunoblotting and subsequent autoradiography, nine proteins with molecular weights ranging from 54,500 to 14,875 were found. Cross-reactivity studies with other legumes demonstrated apparent immunologic identity between a component in green pea extract and a soybean protein with a molecular weight of 17,000. The clinical significance of this cross-reactivity is not known. We conclude that in this case of occupational asthma to soybean flour, multiple allergens were involved. Immunoblotting may be useful in identifying the allergens involved in occupational asthma

  7. Tempeh flour as a substitute for soybean flour in coconut cookies

    Rodrigo Santos Leite

    2013-12-01

    Full Text Available The objective of this study was to prepare roasted and lyophilized tempeh flour with soybean cultivar BRS 267 to apply them in the formulation of coconut biscuits. The cookies produced with whole soy flour and mixed flour of soybean and tempeh were evaluated for proximate composition, fatty acid profile, and isoflavone aglycones in order to verify the effects of inoculation with the fungus Rhizopus oligosporus and those of the drying processes of roasting and lyophilization on the chemical characteristics of the final product. Sensory acceptance and purchase intention of the formulated products were also evaluated. The results indicate the maintenance of linolenic acid, which is important in the prevention of coronary diseases, and an increase in the aglycones levels when the tempeh flour was used. Lipids and proteins showed differences, and the sensory analyses demonstrated similarity between the cookies with satisfactory scores for aroma, flavor, texture, and overall acceptability for both samples. when compared to the control. Purchase intent was also positive for the lyophilized and toasted tempeh flours, thus enabling the use of the roasting process as a simple drying method, for processing tempeh and obtaining a flour rich in proteins and aglycones that can be used as a partial substitute for soy flour in cookies and other bakery products.

  8. A study of the ionizing radiation effect on some chemical changes in irradiated soy-bean flour, and its biological value assessment

    Tencheva, S.; Katsareva, Ts.

    1985-01-01

    The results of the assessment of a number of chemical indicators are presented, namely: formation of free radicals in defatted soy-bean flour irradiated with 10 kGy using EPR-spectrometry, alteration in the residual lipid fraction, estimated by the UV spectrometry and TB test. Assessment of the biological value of protein is done on the basis of the protein efficiency coefficient (PEC). For the purpose two kinds of synthetic diets, including 10% soy-bean protein, are employed. Growing rats of the Wistar line (body weight 55 g) are used in the experiment. The amino acid profile of irradiated and non-irradiated soy-bean flour is also outlined. The obtained results indicate that the amount of free radicals, found in soy-bean flour irradiated with dose 10 kGy,is approximately 11 times larger than in flour irradiated with 5 kGy. Changes in the UV spectrum of the lipid fraction are likewise disclosed

  9. Effect of isoflavone-enriched soybean flour, zinc (Zn and vitamin E in the ration on testosterone level and total permatogenic cell in seminiferous tubules of rat

    Astuti

    2008-12-01

    Full Text Available The objective of this experiment are to evaluate the effects of isoflavoneen-enriched soybean flour, zinc (Zn and vitamin E on testosterone level of male rats and total spermatogenic cells in the seminiferous tubules of rat testes as animal model. Diet was given as isonitrogen and isocaloric with 15% of dietary protein. Thirty male Sprague Dawley rats were divided into six groups and treated with isoflavoneen-riched soybean flour, Zn and vitamin E in different combination. Isoflavoneen-riched soybean flour (3mg/day was given by oral administration, whereas Zn and vitamin E were mixed wih the basic diet. The treatment was done for 2 month. Results indicated that complete treatment of isoflavoneen-riched soybean flour, Zn and vitamin E on male rats increased testosteron level and total spermatogenic cells in comparison with single treatment and the other combination. The best results showed in the group that given isoflavoneen-enriched soybean flour with diet containing both Zn and vitamin E i.e; testosteron level 3.49 ± 0.31 ng/ml; while the number of spermatogonia, spermatocytes, early spermatids, late spermatids, and total spermatogenic cells were 37.56 ± 4.48, 67 ± 4.72, 287.11 ± 31.75, 227.22 ± 29.78, and 618.89 ± 47.38, respectively. It was concluded that synergic interaction between isoflavoneen-enriched soybean flour, Zn and vitamin E increased testosteron level and total spermatogenic cells of rat testes.

  10. Blueberry polyphenol-enriched soybean flour reduces hyperglycemia, body weight gain and serum cholesterol in mice

    Roopchand, Diana E.; Kuhn, Peter; Rojo, Leonel E.; Lila, Mary Ann; Raskin, Ilya

    2013-01-01

    Defatted soybean flour (DSF) can sorb and concentrate blueberry anthocyanins and other polyphenols, but not sugars. In this study blueberry polyphenol-enriched DSF (BB-DSF) or DSF were incorporated into very high fat diet (VHFD) formulations and provided ad libitum to obese and hyperglycemic C57BL/6 mice for 13 weeks to investigate anti-diabetic effects. Compared to the VHFD containing DSF, the diet supplemented with BB-DSF reduced weight gain by 5.6%, improved glucose tolerance, and lowered fasting blood glucose levels in mice within 7 weeks of intervention. Serum cholesterol of mice consuming the BB-DSF-supplemented diet was 13.2% lower than mice on the diet containing DSF. Compounds were eluted from DSF and BB-DSF for in vitro assays of glucose production and uptake. Compared to untreated control, doses of BB-DSF eluate containing 0.05 – 10 μg/μL of blueberry anthocyanins significantly reduced glucose production by 24% - 74% in H4IIE rat hepatocytes, but did not increase glucose uptake in L6 myotubes. The results indicate that delivery of blueberry polyphenols stabilized in a high-protein food matrix may be useful for the dietary management of pre-diabetes and/or diabetes. PMID:23220243

  11. Optimisation of wheat-sprouted soybean flour bread using response ...

    STORAGESEVER

    2009-11-16

    Nov 16, 2009 ... which may be added include flours of other cereals, fat, malt flour, soya flour, ... but its protein is of lower nutritional quality than milk, soy, pea and lupin proteins as its ... improvers from local raw materials. It is thought that the.

  12. Effects of diets containing alkali-treated Soybeans on performance ...

    Effects of diets containing alkali-treated Soybeans on performance traits, nutrient digestibility and cost benefits of broiler chickens. ... These factors accounted for the overall best performance recorded in 1% K2CO3 - treated soybeans which was closely followed by 1% Na2CO3 treated soybean base diets. Keywords: ...

  13. Effect of soybean/cassava flour blend on the proximate composition

    TOSHIBA

    2013-09-04

    Sep 4, 2013 ... ash, crude protein, crude fat and crude fibre contents of the .... protein is equal to about 40% that of milk protein, whereas that of QPM protein is ... Flour samples from the four raw materials- normal maize, QPM, soybean and.

  14. Diets based on soybean protein for Mediterranean fruit fly

    Sobrinho, Raimundo Braga; Caceres, Carlos; Islam, Amirul; Wornoayporn, Vivat; Enkerlin, Walter

    2006-01-01

    The objective of this work was to develop suitable and economic diets for mass rearing Mediterranean fruit fly, Ceratitis capitata (Diptera: Tephritidae). Diets containing sugar beet bagasse, wheat bran, brewer yeast, and others with wheat bran and palletized soybean protein from Brazil were tested. Diets based on soybean protein have shown promising results regarding pupal recovery, pupal weight and adult emergence. Soybean bagasse in the form of pellets with 60% of protein can be a very important substitute for other expensive sources of protein. (author)

  15. Diets based on soybean protein for Mediterranean fruit fly

    Sobrinho, Raimundo Braga [Embrapa Agroindustria Tropical, Rua Dra. Sara Mesquita, 2270, CEP 60511-110 Fortaleza, CE (Brazil)]. E-mail: braga@cnpat.embrapa.br; Caceres, Carlos; Islam, Amirul; Wornoayporn, Vivat [Food and Agriculture Organization (FAO), International Atomic Energy Agency (IAEA), Agriculture and Biotechnology Laboratory, A-2444 Seibersdorf (Austria)]. E-mail: C.Caceres@iaea.org; Enkerlin, Walter [Insect Pest Control Section, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Vienna (Austria)]. E-mail: W.Enkerlin@iaea.org

    2006-04-15

    The objective of this work was to develop suitable and economic diets for mass rearing Mediterranean fruit fly, Ceratitis capitata (Diptera: Tephritidae). Diets containing sugar beet bagasse, wheat bran, brewer yeast, and others with wheat bran and palletized soybean protein from Brazil were tested. Diets based on soybean protein have shown promising results regarding pupal recovery, pupal weight and adult emergence. Soybean bagasse in the form of pellets with 60% of protein can be a very important substitute for other expensive sources of protein. (author)

  16. Quality and storability of chicken nuggets formulated with green banana and soybean hulls flours.

    Kumar, Vinay; Biswas, Ashim Kumar; Sahoo, Jhari; Chatli, Manish Kumar; Sivakumar, S

    2013-12-01

    The present study was envisaged to investigate the effect of green banana (GBF) and soybean hulls flours (SHF) on the physicochemical characteristics, colour, texture and storage stability of chicken meat nuggets. The addition of GBF and SHF in the nugget formulations was effective in sustaining desired cooking yield and emulsion stability besides nutritional benefits. Protein and fat contents were decreased (p > 0.05), but fibers and ash contents was increased (p  0.05%) than control and treatments. Lipid oxidation products, however, unaffected (p > 0.05) but increased in all samples over storage time. Flour treatments showed a positive impact in respect to microbiological quality, however, sensory evaluation indicated comparable scores for all attributes at all times. So, incorporation of GBF and SHF in the formulation could improve the quality and storage stability of chicken nuggets.

  17. Digestibility and nutrient utilisation of soybean bran-based diets in Nile tilapia Oreochromis niloticus

    Sadiku, S.O.E.; Alao, I.A.; Tiamiyu, L.O.

    2003-01-01

    The digestibility and utilisation of two soybean bran-based diets and two fishmeal-based diets serving as control, at optimal (30%) and suboptimal (20%) protein levels were evaluated in Oreochromis niloticus. These were Diet I (Control)-fishmeal based diet at 30% crude protein, Diet II (Control) - fishmeal based diet at 20% crude protein, Diet III - hydrolysed Soybean Bran based diet at 30% crude protein, Diet IV - hydrolysed Soybean Bran based diet at 20%. Dry matter digestibility differed i...

  18. Irradiation effect on peroxidation index on Okara-based soybean flour

    Sá, Ana Paula N.; Villavicêncio, Anna Lucia C.H. [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Góes-Favoni, Silvana S.P.; Giannoni, Juliana A. [Faculdade Tecnológica de Alimentos (FATEC), Marília, SP (Brazil); Arthur, Valter, E-mail: ana.sa@ipen.br, E-mail: silvanafavoni@hotmail.com, E-mail: arthur@cena.cena.usp.br [Centro de Energia Nuclear na Agricultura (CENA/USP), Piracicaba, SP (Brazil)

    2017-07-01

    Soya seasoned flour (SSF), also known as 'farofa', is an industrialized product, low cost, easy to make and can be enriched in order to provide a food with greater nutritional and functional value. In this regard, 'okara' (inert flavored mass obtained as a residue from the soybean extract), is a viable alternative for nutritional enrichment in relation to conventional maize and manioc tempered flours and ionizing radiation process increases its conservation. The present work aimed to use the SSF based 'okara', as a way to reuse a by-product of soybean processing and analyzing the possible effect of gamma irradiation at doses of 1 and 3 kGy, in the analysis of determination of lipid peroxidation. The preparation of SSF containing 'okara', dehydrated condiments and flavor uplifting was held at FATEC Marília. SSF samples were processed at Centro de Energia Nuclear na Agricultura (CENA), University of Piracicaba-SP, irradiated with doses of 1 and 3 KGy in {sup 60}Co source. The dose rate was 0.269/hs. Analyses were performed to determine the peroxide index of control samples and irradiated in triplicate in 1, 15, 30 and 45 storage days in accordance with methodology for oils and fats with modifications. Using this peroxides methodology, it was not possible to detect changes in oxidative quality in SSF samples, within 45 days of storage, with the parameter that the flour showed 29.92% of lipids. We conclude that this product with excellent nutritional attributes about the commercial flour, we must apply a different methodology to detect any radiation damage on lipid compounds. (author)

  19. Irradiation effect on peroxidation index on Okara-based soybean flour

    Sá, Ana Paula N.; Villavicêncio, Anna Lucia C.H.; Góes-Favoni, Silvana S.P.; Giannoni, Juliana A.; Arthur, Valter

    2017-01-01

    Soya seasoned flour (SSF), also known as 'farofa', is an industrialized product, low cost, easy to make and can be enriched in order to provide a food with greater nutritional and functional value. In this regard, 'okara' (inert flavored mass obtained as a residue from the soybean extract), is a viable alternative for nutritional enrichment in relation to conventional maize and manioc tempered flours and ionizing radiation process increases its conservation. The present work aimed to use the SSF based 'okara', as a way to reuse a by-product of soybean processing and analyzing the possible effect of gamma irradiation at doses of 1 and 3 kGy, in the analysis of determination of lipid peroxidation. The preparation of SSF containing 'okara', dehydrated condiments and flavor uplifting was held at FATEC Marília. SSF samples were processed at Centro de Energia Nuclear na Agricultura (CENA), University of Piracicaba-SP, irradiated with doses of 1 and 3 KGy in 60 Co source. The dose rate was 0.269/hs. Analyses were performed to determine the peroxide index of control samples and irradiated in triplicate in 1, 15, 30 and 45 storage days in accordance with methodology for oils and fats with modifications. Using this peroxides methodology, it was not possible to detect changes in oxidative quality in SSF samples, within 45 days of storage, with the parameter that the flour showed 29.92% of lipids. We conclude that this product with excellent nutritional attributes about the commercial flour, we must apply a different methodology to detect any radiation damage on lipid compounds. (author)

  20. Effects of differently processed soybean substituted diets on nutrient ...

    Growth and nutrient studies was carried out on Clarias gariepinus Juveniles of mean weight 7.00-8.00g stocked into rectangular plastic aquarium tanks 30cm x 15cm for 120 days fed with differently processed soya bean meal. There were eight treatments labeled as diet T1-T8, diet T1 (control diet; contains no soybean meal ...

  1. Heat-treatment reduces anti-nutritional phytochemicals and maintains protein quality in genetically improved hulled soybean flour

    Ariela Werneck de Carvalho

    2013-06-01

    Full Text Available The soybean is a protein source of high biological value. However, the presence of anti-nutritional factors affects its protein quality and limits the bioavailability of other nutrients. The effect of heat-treatment, 150 ºC for 30 minutes, on hulled and hull-less soybean flour from the cultivar UFVTN 105AP on urease, trypsin inhibitor activity, protein solubility, amino acid profile, and in vivo protein quality was investigated. The treatment reduced the trypsin inhibitor activity and urease, but it did not affect protein solubility. Protein Efficiency Coefficient (PER values of the flours were similar, and the PER of the hull-less soybean flour did not differ from casein. The Net Protein Ratio (NPR did not differ between the experimental groups. The True Digestibility (TD of the flours did not differ, but both were lower in casein and the Protein Digestibility Corrected Amino Acid Score (PDCCAS was lower than the TD, due to limited valine determined by the chemical score. Therefore, the flours showed reduced anti-nutritional phytochemicals and similar protein quality, and therefore the whole flours can be used as a source of high quality protein.

  2. Soybean diet breast tumor incidence in irradiated rats

    Troll, W.; Wiesner, R.

    1980-01-01

    The relationship between feeding a diet rich in protease inhibitors and the reduction of mammary cancer induced by x-irradiation in Sprague-Dawley rats was examined. Of a total of 145 irradiated animals, 44% of the 45 rats fed a raw soybean diet containing a high concentration of protease inhibitor developed mammary tumors as compared to 74% of 50 rats fed a casein diet containing no protease inhibitor. Animals fed Purina rat chow which contained low levels of protease inhibitor exhibited a 70% mammary tumor incidence. No spontaneous neoplasms were found in any of the non-irradiated animals on the raw soybean diet whereas about 10% of the animals on the protease-free diet developed tumors. Thus, soybeans which are rich in protease inhibitors reduced the induction of mammary cancer in x-irradiated rats. This suggested that diets rich in protease inhibitors may contribute to reducing cancer incidence in man. (author)

  3. Heat-treated hull flour does not affect iron bioavailability in rats.

    Martino, Hércia Stampini Duarte; Carvalho, Ariela Werneck de; Silva, Cassiano Oliveira da; Dantas, Maria Inês de Souza; Natal, Dorina Isabel Gomes; Ribeiro, Sônia Machado Rocha; Costa, Neuza Maria Brunoro

    2011-06-01

    In this study the chemical composition and iron bioavailability of hull and hull-less soybean flour from the new cultivar UFVTN 105AP was evaluated. The hemoglobin depletion-repletion method was used in Wistar rats. Soybean hull flour presented 37% more total dietary fiber and higher content of iron than hull-less soybean flour. The phytate:iron molar ratio, however, was 2-fold lower in the soybean hull flour in compared to the hull-less soybean flour. Animals fed soybean hull flour presented hemoglobin gains similar to those of the control diet group (p > 0.05). The Relative Biological Values of hull and hull-less soybean flour were 68.5% and 67.1%, respectively, compared to the control group. Heat-treated soybean hull flour (150 degrees C/30 minutes) showed high content of iron and low phytate, which favors the iron bioavailability. Thus, the soybean hull flour is a better source of dietary fiber and iron than hull-less soybean flour at comparable bioavailabilities.

  4. Effects of diets containing Cissus rotundifolia flour on lipid profile of ...

    hp

    2016-04-06

    Apr 6, 2016 ... high fibre diet and polysaccharide gums in the dietary management of ... However, Guarigutata et al., (2014) reported ... powder. Previous work (Onyechi et al., 2007) on the nutrient content of CR flour per g/100 g dry weight.

  5. Soybean hull induced production of carbohydrases and protease among Aspergillus and their effectiveness in soy flour carbohydrate and protein separation.

    Li, Qian; Loman, Abdullah Al; Coffman, Anthony M; Ju, Lu-Kwang

    2017-04-20

    Soybean hull consists mainly of three major plant carbohydrates, i.e., cellulose, hemicellulose and pectin. It is inexpensive and a good potential substrate for carbohydrase production because it is capable of inducing a complete spectrum of activities to hydrolyze complex biomass. Aspergillus is known for carbohydrase production but no studies have evaluated and compared, among Aspergillus species and strains, the soybean hull induced production of various carbohydrases. In this study, A. aculeatus, A. cinnamomeus, A. foetidus, A. phoenicis and 11 A. niger strains were examined together with T. reesei Rut C30, another known carbohydrase producer. The carbohydrases evaluated included pectinase, polygalacturonase, xylanase, cellulase, α-galactosidase and sucrase. Growth morphology and pH profiles were also followed. Among Aspergillus strains, morphology was found to correlate with both carbohydrase production and pH decrease profile. Filamentous strains gave higher carbohydrase production while causing slower pH decrease. The enzyme broths produced were also tested for separation of soy flour carbohydrate and protein. Defatted soy flour contains about 53% protein and 32% carbohydrate. The enzymatic treatment can increase protein content and remove indigestible oligo-/poly-saccharides, and improve use of soy flour in feed and food. Protease production by different strains was therefore also compared for minimizing protein degradation. A. niger NRRL 322 and A. foetidus NRRL 341 were found to be the most potent strains that produced maximal carbohydrases and minimal protease under soybean hull induction. Copyright © 2017 Elsevier B.V. All rights reserved.

  6. Processed soybean in diets for pacu (Piaractus mesopotamicus

    Marcia Regina Stech

    2015-02-01

    Full Text Available Changes in development and in physiological parameters of fingerlings of the pacu (Piaractus mesopotamicus fed on diets with high levels of integral crude, extruded, toasted soybean and soybean meal were assessed. The products were evaluated in practical diets for pacu, initially weighing 70 ± 2.19 g, during 82 days. Nine treatments were studied in a 2 × 4 + 1 factorial scheme which corresponded to two fish meal protein replacement levels (50 and 100% and four soybean products, plus control (100% of fish meal - FM. Development, organosomatic indexes and physiological parameters were evaluated. No differences were reported with regard to weight gain, food intake, food conversion, protein efficiency ratio and specific growth rate. A significant interaction was registered for plasma protein between the evaluated ingredients and replacement percentage of fish meal protein. Results showed that the ingredients assessed did not affect the development of the pacu when compared to fish fed on control diet. Protein retention was favored when toasted soybean and when 50% of the diet’s protein fraction from fish meal were employed.

  7. Evaluation of spaghetti prepared from irradiated and non-irradiated semolina flour, defatted soybean and wheat germ

    Nassef, A.E.; Assem, N.H.

    2005-01-01

    The aim of the present investigation was to produce spaghetti from semolina flour supplemented with 5, 7.5 and 10% wheat germ and 5, 7.5 and 10% defatted soybean flours and gamma irradiated at 5 and 10 KGy to improve its nutritive value. Part of the blend was left without irradiation to serve as control. All samples of spaghetti were analyzed for chemical composition, color, cooking properties, sensory evaluation and amino acids contents. The results of chemical composition showed high protein and fat contents by increasing the percentage of addition for wheat germ and defatted soybean, which irradiated and non-irradiated, in spaghetti. Sensory evaluation and cooking properties for spaghetti supplemented with 5 and 7.5% non-irradiated or irradiated (5 KGy) defatted soybean gave the best values comparing with supplementation by 10% non-irradiated and irradiated with 10 KGy. The best treatments, based on sensory evaluation results, were analyzed for amino acids. Essential and non-essential amino acid levels were found to be higher in samples supplemented with wheat germ and defatted soybean when compared with control, which was prepared from semolina only

  8. Composite films from pectin and fish skin gelatin or soybean flour protein.

    Liu, LinShu; Liu, Cheng-Kung; Fishman, Marshall L; Hicks, Kevin B

    2007-03-21

    Composite films were prepared from pectin and fish skin gelatin (FSG) or pectin and soybean flour protein (SFP). The inclusion of protein promoted molecular interactions, resulting in a well-organized homogeneous structure, as revealed by scanning electron microscopy and fracture-acoustic emission analysis. The resultant composite films showed an increase in stiffness and strength and a decrease in water solubility and water vapor transmission rate, in comparison with films cast from pectin alone. The composite films inherited the elastic nature of proteins, thus being more flexible than the pure pectin films. Treating the composite films with glutaraldehyde/methanol induced chemical cross-linking with the proteins and reduced the interstitial spaces among the macromolecules and, consequently, improved their mechanical properties and water resistance. Treating the protein-free pectin films with glutaraldehyde/methanol also improved the Young's modulus and tensile strength, but showed little effect on the water resistance, because the treatment caused only dehydration of the pectin films and the dehydration is reversible. The composite films were biodegradable and possessed moderate mechanical properties and a low water vapor transmission rate. Therefore, the films are considered to have potential applications as packaging or coating materials for food or drug industries.

  9. Defatted Detarium senegalense seed-based diet alters lipid profile ...

    Defatted Detarium senegalense seed-based diet alters lipid profile, ... cheaper alternative source for good quality protein for dietary purposes, we evaluated Detarium ... Whole seed residue, DDS seed flour and control diets (soybeans) were ...

  10. Effect of different diets on development and Radiosensitivity of Red Flour Beetle, Tribolium castaneum (Herbst)

    Khattak, S.U; Mazhar, A.; Shahid, M.

    2000-01-01

    Studies on the effect of different diets on the development and radio-sensitivity of red flour beetle, Tribolium castaneum (Herbst) were conducted under controlled laboratory conditions. The results revealed that development, losses and sensitivity varied significantly (P< 0.05) with respect to diet. Developmental period was highest (43.5 days) in wheat starch and lowest (22 days) in wheat flour + 5% yeast (Standard diet). Significantly higher progeny (948) was produced in barley and lower (105.3) in wheat starch. Maximum adult weight (37.35 mg/20 adults) was recorded in sorghum and minimum (33.4) in starch. Percent weight loss was highest (21.25 ) in barley and lowest (8.0) in starch. Barley flour was found as the best diet. Radiosensitivity in relation to diet indicated that adults reared on wheat starch were most sensitive. Comparing the dose response, insect mortality was dose and diet dependent. However, 2.5 kGy proved quite lethal. No significant effect of radiation was observed on moisture and protein contents of the diets except reducing sugars. (author)

  11. Bioavailability of zinc from defatted soy flour, soy hulls and whole eggs as determined by intrinsic and extrinsic labeling techniques.

    Meyer, N R; Stuart, M A; Weaver, C M

    1983-06-01

    Bioavailability of zinc from diets prepared from intrinsically and extrinsically labeled autoclaved, defatted soy flour and scrambled, freeze-dried egg was investigated in male rats marginally depleted in zinc. In one study, retention of zinc from intrinsically labeled soybean flour (73%) was significantly less than from 65ZnCl2 extrinsically added to a soy flour-based diet (80%). Zinc from intrinsically labeled soybean hulls and from soy flour diets containing 10% soybean hulls extrinsically labeled with 65ZnCl2 was as available as the zinc from the extrinsically labeled soy flour diet. In a second study, extrinsic and intrinsic labeling techniques gave a similar assessment of bioavailability of zinc from egg- and soy flour-based diets when extrinsic labeling was accomplished by thoroughly mixing 65ZnCl2 with the protein source prior to incorporation into the diet. Absorption of 65Zn was greater from egg diets than from soy flour diets and of intermediate value from mixed soy flour and egg (50:50, wt/wt) diets regardless of which protein source was labeled, indicating that the zinc entered a common pool.

  12. Evaluation of maize-soybean flour blends for sour maize bread ...

    Properties examined included amylose content, bulk density, dispersibility, swelling power, water absorption capacity and viscoelastic properties. The effect of the different flour/meal samples on the properties of sour maize bread were evaluated by baking bread samples with the different flours/meals using a mixed starter ...

  13. Digestibility of diets with flour fish silage for the growing of arawana (Osteoglossum bicirrhossum

    Mario Paz A.

    2015-12-01

    Full Text Available Objective. The purpose of this research was to evaluate the digestibility of different nutritional and energy components of artificial diets containing flour fishsilage used in growing of arawana fingerlings (O. bicirrhossum. Materials and methods. 240 fingerlings distributed in 12 tanks with 20 fish per experimental unit were handled, in a completely randomized design made up of 4 treatments with three replicates, each with inclusions of 0 (0ESH, 10 (10ESH, 20(20ESH and 30% flour fish silage (30ESH of treatments T0, T1, T2 and T3 respectively; fromflour fish silagein order to formulate isoenergetic and isonitrogenous diets in the different treatments to avoid sources of miscalculation of the experimental variables. Results. High digestibility coefficients were observed in treatments T1 (10ESH and T3 (30ESH. The protein, lipid and energy utilization ratios were greater than 60%, which shows the importance of including flour fish silage as a source of protein to improve the various growth parameters. Significant differences between treatments were found in the increase of length (p≤0.05, showing that the T1 was the best treatment with an average of 1.21±0.29 cm. Conclusions. According to the coefficients of digestibility, length increase and benefit – cost ratio, the best treatment was T1 (10ESH used to feed arawana (O. bicirrhossum, during the growing period, demonstrating the economic and ecological advantages for utilization of this source of protein in aquaculture.

  14. Comparative Effect of Diets Containing Cooked and Roasted Soybeans on Growth Performances of Growing Finishing Pigs

    F. Meffeja

    2003-01-01

    Full Text Available heat of soybeans on the performances of grower-finisher pigs. Twenty hybrid male piglets, averaging 15.4 ± 0.8 kg initial body weights were allotted to four experimental diets (five replicates per treatment based on soybean meal, cotton seed cake, cooked or roasted soybeans over a 98-day period. The rations containing the commonly used soybean meal and cotton seed cake were used as control diets. Results showed that the weight gain and feed conversion ratio obtained with diets containing roasted and cooked soybeans were significantly (P 0.05 compared to the soybean meal diet. Comparison of the two methods of heat treatment showed no significant difference on animal performances. Feed costs to produce one kilogram live weight, calculated as mean costs for both growth phases, although not significant between treatments, showed a slightly lower value in roasted soybean diets. These results show that the roasting method can be used with the same advantages as the cooking method.

  15. Improvement of fatty acid profile and studio of rheological and technological characteristics in breads supplemented with flaxseed, soybean, and wheat bran flours.

    Osuna, Mariana B; Judis, María A; Romero, Ana M; Avallone, Carmen M; Bertola, Nora C

    2014-01-01

    Functional breads constitute an interesting alternative as vehicle of new essential fatty acids sources. The aim of this study was to improve the fatty acids (FA) profile of bakery products, producing breads with low saturated fatty acid (SFA) content and with high polyunsaturated fatty acid (PUFA) content, through partial substitution of wheat flour by other ingredients (soy flour, flax flour, and wheat bran) and to analyze the effect of this change on the technological, rheological, and sensorial characteristics of breads. Flaxseed flour (FF), soybeans flour (SF), or wheat bran (WB) was used to replace 50, 100, and 150 g kg(-1) of wheat flour (WF) in breads. FF or SF produced a decrease in monounsaturated and SFA and an increase of PUFA in these breads. Furthermore, breads replaced with FF presented considerable increase in the content of n3 FA, while, SF or WB contributed to rise of linoleic and oleic FA, respectively. The substitution percentage increase of FF, SF, or WB to formulation produced changes in the colour, rheological, textural, and technological characteristics of breads. This replacement resulted in improved lipid profile, being breads with 50 g kg(-1) SF, the better acceptance, baking features, and enhanced fatty acid profile.

  16. Improvement of Fatty Acid Profile and Studio of Rheological and Technological Characteristics in Breads Supplemented with Flaxseed, Soybean, and Wheat Bran Flours

    Mariana B. Osuna

    2014-01-01

    Full Text Available Functional breads constitute an interesting alternative as vehicle of new essential fatty acids sources. The aim of this study was to improve the fatty acids (FA profile of bakery products, producing breads with low saturated fatty acid (SFA content and with high polyunsaturated fatty acid (PUFA content, through partial substitution of wheat flour by other ingredients (soy flour, flax flour, and wheat bran and to analyze the effect of this change on the technological, rheological, and sensorial characteristics of breads. Flaxseed flour (FF, soybeans flour (SF, or wheat bran (WB was used to replace 50, 100, and 150 g kg−1 of wheat flour (WF in breads. FF or SF produced a decrease in monounsaturated and SFA and an increase of PUFA in these breads. Furthermore, breads replaced with FF presented considerable increase in the content of n3 FA, while, SF or WB contributed to rise of linoleic and oleic FA, respectively. The substitution percentage increase of FF, SF, or WB to formulation produced changes in the colour, rheological, textural, and technological characteristics of breads. This replacement resulted in improved lipid profile, being breads with 50 g kg−1 SF, the better acceptance, baking features, and enhanced fatty acid profile.

  17. Improvement of Fatty Acid Profile and Studio of Rheological and Technological Characteristics in Breads Supplemented with Flaxseed, Soybean, and Wheat Bran Flours

    Osuna, Mariana B.; Judis, María A.; Romero, Ana M.; Avallone, Carmen M.; Bertola, Nora C.

    2014-01-01

    Functional breads constitute an interesting alternative as vehicle of new essential fatty acids sources. The aim of this study was to improve the fatty acids (FA) profile of bakery products, producing breads with low saturated fatty acid (SFA) content and with high polyunsaturated fatty acid (PUFA) content, through partial substitution of wheat flour by other ingredients (soy flour, flax flour, and wheat bran) and to analyze the effect of this change on the technological, rheological, and sensorial characteristics of breads. Flaxseed flour (FF), soybeans flour (SF), or wheat bran (WB) was used to replace 50, 100, and 150 g kg−1 of wheat flour (WF) in breads. FF or SF produced a decrease in monounsaturated and SFA and an increase of PUFA in these breads. Furthermore, breads replaced with FF presented considerable increase in the content of n3 FA, while, SF or WB contributed to rise of linoleic and oleic FA, respectively. The substitution percentage increase of FF, SF, or WB to formulation produced changes in the colour, rheological, textural, and technological characteristics of breads. This replacement resulted in improved lipid profile, being breads with 50 g kg−1 SF, the better acceptance, baking features, and enhanced fatty acid profile. PMID:25478592

  18. Fermented soybean meal exhibits probiotic properties when included in Japanese quail diet in replacement of soybean meal.

    Jazi, V; Ashayerizadeh, A; Toghyani, M; Shabani, A; Tellez, G; Toghyani, M

    2018-03-15

    This study was conducted to investigate and compare the effect of dietary probiotic mixture (PM) and organic acid (OA) mixture with fermented soybean meal (FSBM) on performance, crop, and ceca microbiota, small intestine morphology, and serum lipid profile in Japanese quails. A total of 800 day-old Japanese quails was randomly allotted to 5 treatments with 8 replicate pens of 20 birds each, for 35 days. The experimental diets consisted of a control corn-soybean meal diet and 4 test diets: 1) control diet + 0.1% PM; 2) control diet + 0.2% OA mixture; 3) control diet + the combination of both PM and OA; and 4) an additives-free diet in which the soybean meal in the control diet was replaced with FSBM. The results indicated that in starter and the entire rearing periods, FSBM, PM, and PM+OA diets had significantly lower FCR compared to control or OA diets (P < 0.05). Birds in the FSBM group gained higher weight than control and OA birds (P < 0.05; 1 to 35 d). At d 21 and 35, birds fed the control diet showed significantly lower numbers of lactic acid bacteria in the crop, while coliforms were higher in the cecal content compared to the other diets (P < 0.05). At d 21, the villus height and villus height to crypt depth ratio in the duodenum and jejunum of birds fed PM, PM+OA, and FSBM diets were greater than in other treatments (P < 0.05). The serum concentrations of cholesterol and low-density lipoprotein cholesterol of birds fed PM, PM+OA, and FSBM diets were significantly lower than birds in control and AO groups (P < 0.05). The results obtained herein suggest that FSBM exhibits probiotic properties and, when used in substitution of SBM in Japanese quail diet, can improve growth performance, balance of desirable gastrointestinal microbiota in crop and ceca, small intestinal morphology, and serum lipid profile-likewise, a probiotic supplement.

  19. Effect of soybean diet: Growth and conversion efficiencies of fingerling of stinging cat fish, Heteropneustes fossilis (Bloch

    Muzzammil Iqbal Siddiqui

    2014-04-01

    Full Text Available Replacement of 15% protein from soybean meal in Diet II was feasible for the stinging cat fish, Heteropneustes fossilis and no significant differences in growth parameters were found in fish fed soybean meal-based diets compared to those fed control diet (Diet I. Live weight gain percent (165% obtained in fish fed soybean meal based diet was not significantly different to that achieved (171% in fish fed Diet I. Specific growth rate percent, SGR (2.79%, feed conversion ratio FCR (1.40 and protein efficiency ratio PER (1.79 recorded in fish fed Diet II were also more less comparable to those fed control diet. Mortality was not recorded in the period of the feeding trial. Body composition of the fish fed soybean meal based diet (Diet II was also comparable to that fed control diet. Significantly higher fat content was noted in fish fed Diet II. However, the protein contents were not changed in fish fed Diet I and II. Similarly, no significant differences (P > 0.05 in protein productive value were noted between the two groups. However, ash content differed significantly (P < 0.05 in fish fed Diet I and II. Although soybean meal-based diet depressed growth and feed conversion efficiencies of the fish to some extent, inclusion of soybean meal was found to be cost-effective alternative to fish meal.

  20. Evaluation of the effect of soybean diet on interferon-α-induced depression in male mice

    Yazdan Azimi Fashi

    2017-08-01

    Full Text Available Objective: Interferon-α (IFN therapy can cause depressive symptom which may lead to drug discontinuation. By interfering with tryptophan pathway, the available level of tryptophan required for serotonin synthesis decreases which could be related to depression. The aim of this study was to evaluate whether soybean diet could improve IFN-induced depression. Materials and Methods: Male mice weighing 28±3 g were used in the forced swimming test (FST as an animal model of depression; also, locomotor activity was recorded. IFN 16×105 IU/kg was injected subcutaneously for 6 days. Animals were fed with regular diet or soybean diet at 3 concentrations throughout the experiment. Fluoxetine was the reference drug. To check whether the tryptophan content in the soy bean diet was effective, a group of animals was injected with a single dose of tryptophan on the test day. Results: IFN-α increased the immobility time in the FST (192 sec ± 5.4, that denotes depression in mice. Soybean diets caused less immobility that was more profound with 50% soybean (26.4 sec ± 6. This diet overcame the depression caused by IFN in the FST (54 sec±18. This result was parallel with that of tryptophan injected to animals (38 sec±17. All the animals showed normal locomotor activity. Conclusion: For the first time, we showed that soybean diet could counteract with depression caused by IFN-α. Since tryptophan therapy had similar effects, possibly the tryptophan content of soybean had induced the serotonin synthesis. Thus, not only less harmful kynurenine was produced but also more serotonin was available in the brain to overcome depression. However, this interpretation needs further evaluations.

  1. Change of digestive physiology in sea cucumber Apostichopus japonicus (Selenka) induced by corn kernels meal and soybean meal in diets

    Yu, Haibo; Gao, Qinfeng; Dong, Shuanglin; Hou, Yiran; Wen, Bin

    2016-08-01

    The present study was conducted to determine the change of digestive physiology in sea cucumber Apostichopus japonicus (Selenka) induced by corn kernels meal and soybean meal in diets. Four experimental diets were tested, in which Sargassum thunbergii was proportionally replaced by the mixture of corn kernels meal and soybean meal. The growth performance, body composition and intestinal digestive enzyme activities in A. japonicus fed these 4 diets were examined. Results showed that the sea cucumber exhibited the maximum growth rate when 20% of S. thunbergii in the diet was replaced by corn kernels meal and soybean meal, while 40% of S. thunbergii in the diet can be replaced by the mixture of corn kernels meal and soybean meal without adversely affecting growth performance of A. japonicus. The activities of intestinal trypsin and amylase in A. japonicus can be significantly altered by corn kernels meal and soybean meal in diets. Trypsin activity in the intestine of A. japonicus significantly increased in the treatment groups compared to the control, suggesting that the supplement of corn kernels meal and soybean meal in the diets might increase the intestinal trypsin activity of A. japonicus. However, amylase activity in the intestine of A. japonicus remarkably decreased with the increasing replacement level of S. thunbergii by the mixture of corn kernels meal and soybean meal, suggesting that supplement of corn kernels meal and soybean meal in the diets might decrease the intestinal amylase activity of A. japonicus.

  2. Dietary supplementation of Chardonnay grape seed flour reduces plasma cholesterol concentration, hepatic steatosis, and abdominal fat content in high-fat diet-induced obese hamsters

    The mechanisms for the hypocholesterolemic and anti-obesity effects of grape seed flours derived from white and red winemaking processing were investigated. Male Golden Syrian hamsters were fed high-fat (HF) diets supplemented with 10% partially defatted grape seed flours from Chardonnay (ChrSd), Ca...

  3. Performance of broiler chickens fed diets containing DAS-68416-4 soybean meal.

    Herman, Rod A; Dunville, Christina M; Juberg, Daland R; Fletcher, Dale W; Cromwell, Gary L

    2011-01-01

    Broiler chickens are a fast growing monogastric animal commonly used to evaluate the equivalence between transgenic and non-transgenic grains as part of the human safety assessment process. While commonly viewed like other livestock feeding trials, such studies are performed with transgenic crops with input traits (that are not designed to improve nutrition) to aid regulatory authorities in evaluating safety. Studies of this type are actually more similar to toxicology studies in purpose, with sensitive endpoints like growth used to detect metabolic perturbations. DAS-68416-4 soybean expresses the aryloxyalkanoate dioxygenase-12 (AAD-12) enzyme which inactivates 2,4-diclorophenoxyacetic acid (2,4-D) and provides DAS-68416-4 soybeans tolerance to this herbicide. DAS-68416-4 also expresses the phosphinothricin acetyltransferase (PAT) enzyme from Streptomyces viridochromogenes which confers tolerance to glufosinate-ammonium herbicides. A 6-week broiler study was conducted with diets containing toasted DAS-68416-4 soybean meal (40, 36, and 32% in starter, grower and finisher diets, respectively) to evaluate nutritional wholesomeness and safety compared with conventional comparators. Toasting soybean meal is required to inactivate endogenous antinutrients making soybean suitable for consumption by monogastric animals like broiler chickens. Toasting was found to denature both the AAD-12 and PAT proteins rendering them non-detectable by enzyme linked immunosorbent assays. Broiler growth and performance parameters were measured over a 6-week period of exposure to diets containing different sources of toasted soybean meal, and results indicate that DAS-68416-4 soybean is nutritionally equivalent to non-transgenic soybean.

  4. Water intake and digestive metabolism of broilers fed all-vegetable diets containing acidulated soybean soapstock

    SL Vieira

    2006-09-01

    Full Text Available A study was conducted to compare live performance and digestive metabolism of broiler chickens fed all-vegetable diets (All-Veg compared to a regular diet including animal by-products. Three feeds were formulated and provided to broilers according to the feeding program: pre-starter from 1 to 10 days, starter from 11 to 21 days, and grower from 21 to 35 days. All feeds had corn and soybean meal as major ingredients; however, two of them were all-vegetable diets having either Degummed Soybean Oil (DSO or Acidulated Soybean Soapstock (ASS as fat sources. The third diet included poultry by-product and poultry fat. A total number of 360 day-old broiler chicks were allocated to 1m² battery cages, 10 chicks in each, and 12 replicates per treatment. Live performance was similar between groups of birds receiving the different diets with the exception of weight gain, which was increased for birds fed the All-Veg diet with ASS. Birds fed All-Veg diets had increased water intake and produced more excreta with a concurrent reduced feed metabolizability at both ages, regardless of fat source. Metabolizable Energy was not different for the three diets.

  5. Improvement of physiological parameters of rats subjected to hypercaloric diet, with the use of Pereskia grandifolia (Cactaceae) leaf flour.

    de Almeida, Martha Elisa Ferreira; Simão, Anderson Assaid; Corrêa, Angelita Duarte; de Barros Fernandes, Regiane Victória

    The aim of the present study was to investigate the anti-obesity effects of Pereskia grandifolia leaf flour on rats fed a hypercaloric diet. After a hypercaloric diet for 10 weeks, 21 animals were divided into the following groups and were fed the following diets for 4 weeks: control (CH), hypercaloric diet with P. grandifolia flour (PGF) 5%, and hypercaloric diet with PGF 10%. Several measurements were performed including body weight, food consumption, body mass index, Lee index, liver weight, liver and body moisture content, and body and hepatic lipid level. Data were analyzed by Tukey's test at 5% probability. Rats fed PGF diet had decreased food consumption and body weight and showed lower body mass and Lee indices compared to control group. At week 2, weight of the PGF 10% group was statistically lower than the control group (CH). At week 4, the PGF 10% group demonstrated the highest body weight loss compared to the other two groups. There were no significant difference in total lipids and moisture level between the groups; however, rats fed PGF diet had lower hepatic lipids levels than control group and reduced liver weight. This suggests that PGF induced weight loss and decreased hepatic lipid level and may be effective in treating obesity and related metabolic diseases. Copyright © 2015 Asia Oceania Association for the Study of Obesity. Published by Elsevier Ltd. All rights reserved.

  6. Substitution of fishmeal with soybean meal in humpback Grouper, Cromileptes altivelis juvenile diets supplemented with phytase

    Rachman Syah

    2006-12-01

    Full Text Available Feeding experiments were conducted to evaluate the effects of replacing fishmeal with soybean meal in diet on growth of humpback grouper. Fifteen cages of 1 x 1 x 1.2 m3 each stocked with 16 humpback grouper juveniles (61.3 ± 0.4 g/pc were set up randomly in seawater. Fish were fed to satiation twice daily for 112 days. The control diet contained 61.9% fishmeal (63.34% crude protein. Four isonitrogenous (48% crude protein and isocaloric (4.7 kcal/g feed diets supplemented with commercial phytase “Rhonozyme-P” at 0.075% were formulated to contain different levels (8%, 16%, 24%, and 32% soybean meal (43.65% crude protein as a partial replacement for fishmeal. These diets contained total phosphorus levels between 3.6—4.5 (±0.4 % and 0.7—1.5 (±0.04 % available phosphorus. Replacement of fishmeal with soybean meal (8 to 32% replacement was not significantly different (P>0.05 to the control diet on daily growth rate (DGR, food conversion ratio (FCR, protein efficiency ratio (PER, and daily food consumption (DFC. However, the dietary levels of soybean meal significantly affected (P<0.05 whole body protein and phosphorus retention (Table 1. These data suggest that addition of phytase in diets could improve protein and phosphorus availability and reduce nitrogen and phosphorus loading in the environment. Phytase can therefore play an important role in formulating eco-friendly feed for humpback grouper. Based on P loading, supplementation of phytase enable up to 24% fishmeal replacement with soybean meal.

  7. Inhibitory substances production by Lactobacillus plantarum ST16Pa cultured in hydrolyzed cheese whey supplemented with soybean flour and their antimicrobial efficiency as biopreservatives on fresh chicken meat.

    da Silva Sabo, Sabrina; Pérez-Rodríguez, Noelia; Domínguez, José Manuel; de Souza Oliveira, Ricardo Pinheiro

    2017-09-01

    Cheese whey, the main byproduct of the dairy industry, is one of the most worrisome types of industrial waste, not only because of its abundant annual global production but also because it is a notable source of environmental pollution. However, cheese whey can serve as a raw material for the production of biocomposites. In this context, in this study, we assayed the production of a bacteriocin-like inhibitory substance (BLIS) and lactate by culturing Lactobacillus plantarum ST16Pa in hydrolyzed fresh cheese whey. The process was improved by studying the enzymatic hydrolysis of cheese whey as well as its supplementation with soybean flour under microaerophilic or anaerobic conditions. Thus, the highest values of BLIS (7367.23 arbitrary units [AU]/mL) and lactate yield (Y lactate/lactose =1.39g/g) were achieved after addition of 10g/L soybean flour in microaerophilia. These conditions were successfully scaled up in a bioreactor because during complete anaerobiosis at 150rpm, L. plantarum ST16Pa attained considerable cell growth (3.14g/L), lactate concentration (14.33g/L), and BLIS activity (8082.56AU/mL). In addition, the cell-free supernatant resulting from this bioprocess showed high biopreservative efficiency in chicken breast fillets artificially contaminated with Enterococcus faecium 711 during 7days of refrigerated storage, thus indicating the potential use of this BLIS as a biopreservative in the food industry. Copyright © 2017 Elsevier Ltd. All rights reserved.

  8. Ingestive Behavior and Nitrogen Balance of Confined Santa Ines Lambs Fed Diets Containing Soybean Hulls

    Milena Patrícia Viana Bastos

    2014-01-01

    Full Text Available The objective of this study was to assess the effect of substituting corn with soybean hulls on the ingestive behavior and nitrogen balance of Santa Ines lambs. A total of 25 lambs with an initial body weight of 20±2 kg at approximately six months of age, sheltered individually in stalls (1.10 m×1.0 m, considering an entirely casual experimental delineation. Soybean hulls were substituted for corn at 0, 250, 500, 750, and 1,000 g/kg of dry matter (DM. The time spent feeding, ruminating, masticating, and resting was not affected by the substitution of corn with soybean hulls. In fact, the feeding efficiency in g DM/h and the rumination efficiency in g DM/bolus increased linearly with soybean hull substitution in the feed. Although the nitrogen balance was not altered by the use of soybean hulls as a substitute for corn in the diets of Santa Ines lambs, the N ingested and N digested expressed in g/d, N retained as a percentage of that ingested, and N retained as a percentage of that digested displayed quadratic behavior. In conclusion, corn can be substituted with soybean hulls up to 1,000 g/kg of dry matter in the concentrate, without changing the ingestive behavior and nitrogen balance.

  9. Ingestive behavior and nitrogen balance of confined santa ines lambs fed diets containing soybean hulls.

    Bastos, Milena Patrícia Viana; de Carvalho, Gleidson Giordano Pinto; Pires, Aureliano José Vieira; Silva, Robério Rodrigues; Filho, Antônio Eustáquio; Dos Santos, Edileusa de Jesus; Chagas, Daiane Maria Trindade; Barroso, Daniele Soares; Filho, George Abreu

    2014-01-01

    The objective of this study was to assess the effect of substituting corn with soybean hulls on the ingestive behavior and nitrogen balance of Santa Ines lambs. A total of 25 lambs with an initial body weight of 20±2 kg at approximately six months of age, sheltered individually in stalls (1.10 m×1.0 m), considering an entirely casual experimental delineation. Soybean hulls were substituted for corn at 0, 250, 500, 750, and 1,000 g/kg of dry matter (DM). The time spent feeding, ruminating, masticating, and resting was not affected by the substitution of corn with soybean hulls. In fact, the feeding efficiency in g DM/h and the rumination efficiency in g DM/bolus increased linearly with soybean hull substitution in the feed. Although the nitrogen balance was not altered by the use of soybean hulls as a substitute for corn in the diets of Santa Ines lambs, the N ingested and N digested expressed in g/d, N retained as a percentage of that ingested, and N retained as a percentage of that digested displayed quadratic behavior. In conclusion, corn can be substituted with soybean hulls up to 1,000 g/kg of dry matter in the concentrate, without changing the ingestive behavior and nitrogen balance.

  10. Antidiabetic effects of Mangifera indica Kernel Flour?supplemented diet in streptozotocin?induced type 2 diabetes in rats

    Irondi, Emmanuel A.; Oboh, Ganiyu; Akindahunsi, Afolabi A.

    2016-01-01

    Abstract Our previous report showed that Mangifera indica kernel flour (MIKF) is a rich source of pharmacologically important flavonoids and phenolic acids; and that its methanolic extract inhibits some key enzymes linked to the pathology and complications of type 2 diabetes (T2D) in vitro. Hence, this study evaluated the antidiabetic effects of 10% and 20% MIKF?supplemented diets in T2D in rats. T2D was induced in rats using a high?fat diet (HFD), low?dose streptozotocin (HFD/STZ) model, by ...

  11. Produção de snacks funcionais à base de farinha de soja e polvilho azedo Production of functional snacks from soybean flour and sour cassava starch

    Magali Leonel

    2010-06-01

    Full Text Available Este trabalho teve por objetivo avaliar o efeito da temperatura de extrusão e da porcentagem de farinha de soja sobre a expansão (IE, o índice de absorção de água (IAA, o índice de solubilidade em água (ISA, a cor (L*, a* e b* e a dureza de biscoitos extrusados. O processo de extrusão seguiu o delineamento central composto rotacional para dois fatores, totalizando 11 tratamentos. Os resultados obtidos mostraram que a temperatura e a porcentagem de farinha de soja tiveram efeitos significativos sobre as propriedades físicas dos produtos. Nas condições intermediárias de temperatura e baixa porcentagem de farinha de soja (10%, é possível obter biscoitos funcionais de mandioca com elevada expansão, índices intermediários de absorção e solubilidade em água, cor clara e baixa dureza.This study aimed to evaluate the effect of the extrusion temperature and the percentage of soybean flour in mixes on the expansion index (EI, water absorption index (WAI, water solubility index(WSI; color (L *, a *, b * and hardness of extruded sour cassava snacks. The extrusion process followed the rotational central composite design for two factors, totalizing 11 treatments. The results showed that the extrusion temperature and percentage of soybean flour in mixes had significant effects on the physical properties of products. Under the conditions of intermediate temperature and low percentage of soybean meal is possible to obtain function cassava snacks with high expansion, intermediate index of absorption and solubility in water, light color and low hardness.

  12. Replacing soybean oil with increasing levels of soybean acid oil in diets of coturnix quails (Coturnix coturnix coturnix) and the effects on egg quality.

    Roll, Aline A P; Forgiarini, Juliana; Xavier, Eduardo G; Lopes, Débora C N; Roll, Victor F B; Rutz, Fernando

    2018-01-01

    The effects of increasing levels of soybean acid oil in diets of quails on the quality of eggs were evaluated over a period of 56 days. A completely randomized design with five treatment levels of soybean acid oil (0, 2, 4, 6, and 8%) as a replacer for soybean oil and eight replicates of two quails each were used. A total of 240 fresh eggs were used for quality analysis, and 400 eggs were stored at 23ºC over a period of 0, 7, 14, 21, and 28 days for analysis of shelf-life. Polynomial regression and ANOVA with repeated measurements and Tukey´s tests were used. Soybean acid oil linearly increased the intensity of red (a* = -5.26 + 0.14 x, R2 = 0.89, P = 0.01) and yellow (b* = 42.32 + 0.44 x, R2 = 0.88 P = 0.01). All other variables of egg quality were not affected by the treatments, with the exception of sensory attributes, such as odor and aftertaste, which were more pronounced with soybean acid oil. In conclusion, soybean acid oil affects the intensity of yellow and red color of the yolk. Trained assessors detected differences in odor and aftertaste of eggs when soybean acid oil was included in the quail diet.

  13. Replacing soybean oil with increasing levels of soybean acid oil in diets of coturnix quails (Coturnix coturnix coturnix and the effects on egg quality

    ALINE A.P. ROLL

    2017-10-01

    Full Text Available ABSTRACT The effects of increasing levels of soybean acid oil in diets of quails on the quality of eggs were evaluated over a period of 56 days. A completely randomized design with five treatment levels of soybean acid oil (0, 2, 4, 6, and 8% as a replacer for soybean oil and eight replicates of two quails each were used. A total of 240 fresh eggs were used for quality analysis, and 400 eggs were stored at 23ºC over a period of 0, 7, 14, 21, and 28 days for analysis of shelf-life. Polynomial regression and ANOVA with repeated measurements and Tukey´s tests were used. Soybean acid oil linearly increased the intensity of red (a* = -5.26 + 0.14 x, R2 = 0.89, P = 0.01 and yellow (b* = 42.32 + 0.44 x, R2 = 0.88 P = 0.01. All other variables of egg quality were not affected by the treatments, with the exception of sensory attributes, such as odor and aftertaste, which were more pronounced with soybean acid oil. In conclusion, soybean acid oil affects the intensity of yellow and red color of the yolk. Trained assessors detected differences in odor and aftertaste of eggs when soybean acid oil was included in the quail diet.

  14. Effect of Different Diets of Flour Moth on its Parasitoid Wasp Fitness, Trichogramma brassicae (Hym.:Trichogrammatidae

    Paria Soltaninejad

    2017-03-01

    Full Text Available Introduction: Parasitoid wasp, Trichogramma brassicae (Bezdenko (Hym.: Trichogrammatidae has excellent position in mass production technology, scope of application, wide geographical distribution and unmatched talent to adapt to different climatic conditions that can be easily reared on Mediterranean flour moth (MFM, Ephestia kuehniella Zeller (Lep.: Pyralidae. The parasitoid use is in order to control Chilo suppressalis (Walker (Lep.: Pyralidae, Helicoverpa armigera (Lep.: Noctuidae, Ostrinia nubilalis (Hübner (Lep.: Pyralidae, Ectomyelois ceratoniae (Zeller (Lep.: Phycitidae and Cydia pomonella (Lep.: Tortricidae (38. The studies have been shown that the quantity and quality of the host diet affect growth period, size of adults, adult longevity, fecundity and sex ratio of the parasitoid. The objective of current research was to evaluate the effect of four different MFM diets on the fitness of second and forth generations of the parasitoid wasp, T. brassicae. Materials and Methods: The four diets ((I wheat flour, wheat bran, corn flour, bread yeast and glycerin; (II wheat flour, wheat bran, barley flour, bread yeast and glycerin; (III barley flour, bread yeast and glycerin and (IV wheat flour, barley flour and corn flour were sterilized at 51 °C for 24 hours. After cooling at ambient temperature, the diets were contaminated with the eggs of MFM and then were maintained at 25±1° C, 60±5 % RH and a photoperiod of 14 L: 10 D. The MFM adults emerged after 35 to 40 days and their eggs were collected daily to use for investigation of the parasitoid biology. For rearing the parasitoid wasps on the MFM eggs obtained from each diet, some cards containing the parasitoid pre-pupae were put inside cages (25 × 25 × 25 cm and reared for one generation. The adults were fed honey (20% for one day and then were provided with one-day-old sterile MFM eggs. To prevent egg hatching and sterile them, they were kept at 15°C for four h. The tests were

  15. Casca de soja em dietas para ovinos Soybean hulls in sheep diets

    José Walter dos Santos

    2008-11-01

    Full Text Available Objetivou-se avaliar a utilização de quatro níveis de casca de soja (0; 8,0; 16,0 ou 24,0% em substituição ao fubá de milho (0, 25, 50 e 75% em dietas para ovinos em confinamento. Avaliaram-se o consumo e a digestibilidade dos nutrientes, o desempenho animal, a conversão alimentar e os custos com a dieta. Vinte cordeiros da raça Santa Inês com peso vivo médio inicial de 32,96 kg foram distribuídos em delineamento inteiramente casualizado com quatro tratamentos e cinco repetições. A dieta foi composta de 50% de volumoso (50% de silagem de milho e 50% de cana-de-açúcar picada e 50% de concentrado. Os concentrados foram compostos de fubá de milho, farelo de soja, mistura mineral e uréia, de modo que o fubá de milho foi gradativamente substituído pela casca de soja. Os animais foram mantidos em baias individuais com comedouro e bebedouro. Não foram observados efeitos dos níveis de casca de soja da dieta sobre o consumo de nutrientes, exceto o de FDN, que aumentou linearmente de acordo com o nível de casca de soja na dieta. Os níveis de casca de soja não influenciaram a digestibilidade dos nutrientes, o ganho de peso (0,215 kg/animal/dia e a conversão alimentar dos animais (6,20 kg MS/kg peso ganho. O aumento do nível de casca de soja de 0 e 75% na dieta reduziu os gastos com alimentação e aumentou a margem bruta de R$ 10,89 para R$ 18,63 por animal. A substituição de até 75% do fubá de milho por casca de soja na dieta não afeta o desempenho de ovinos em terminação em confinamento.The objective was to evaluate the use of four levels of soybean hulls (0.0, 8.0, 16.0 and 24.0% to replace the corn meal (0.0, 25, 50 and 75% in the diet of sheep in feedlot. Performance, nutrient digestibilities and feeding costs were evaluated. Twenty Santa Inez breed lambs with 32.96 kg BW were distributed to a completely randomized design with four diets and five replications. The diet was composed of 50% forage (50% of corn silage and

  16. Use of Sunflower Meal with Enzyme Mixture Substituted for Soybean Meal in Broiler Diets

    KIRKPINAR, Figen; BASMACIOĞLU, Hatice

    2001-01-01

    The study was carried out to investigate the effects of sunflower meal with an enzyme mixture containing a-amylase, ß-glucanase, cellulase, lipase and protease substituted for soybean meal in broiler diets on performance, intestinal weight, viscosity and pH, as well as the frequency of sticky droppings and abdominal fat. In the trial, a total of 960 one-day-old Avian broiler chicks were used. The trial lasted 6 weeks. A total of 12 experimental diets were supplied ad libitum. Dietary treatme...

  17. Applications of the Addition of extract and cinnamon leaf flour in the Diet on the Quality of Meat of Catfish

    Suardi Laheng

    2016-04-01

    Full Text Available This study aimed to evaluate the effect of extract and cinnamon (Cinnamomum burmannii leaf flour in the diet in increasing quality of meat of catfish (Pangsianodon hypopthalmus. Catfish with a weight of 319.64 ± 35.99 g/nets reared in 9 nets with dimension 2x1x1,5 m3 at a density of 15 fish/nets for 60 days of maintenance. The fish were fed with leaves of cinnamon at a dose that was: 0% cinnamon leaf, 0.1% cinnamon leaf extract, and 1% cinnamon leaf flour. The fish were fed 2 times a day with the feeding rate of 3% of the average weight of the body. The results showed the treatment of leaf extract and flour, cinnamon capable of decreasing levels of body fat, fat meat by 10,31-12,27%, 37,26-50,23%, respectively, compared to controls (p<0,05, however, cinnamon leaf extract treatment is more effective in improving the quality of meat catfish that looks meat texture compact, white flesh color and a slightly sweet taste.

  18. Protective effect of soybeans as protein source in the diet against cadmium-aorta redox and morphological alteration

    Pérez Díaz, Matías F.F.; Acosta, Mariano; Mohamed, Fabián H.; Ferramola, Mariana L.; Oliveros, Liliana B.; Gimenez, María S., E-mail: marisofigime44@gmail.com

    2013-11-01

    We investigated the effects of cadmium exposition on thoracic aorta redox status and morphology, and the putative protective effect of soybeans in the diet. Male Wistar rats were separated into 6 groups: 3 fed with a diet containing casein and 3 containing soybeans, as protein source. Within each protein group, one was given tap water (control) and the other two tap water containing 15 and 100 ppm of Cd{sup 2+}, respectively, for two months. In rats fed with casein diet, 15 ppm of Cd induced an increase of thiobarbituric acid-reactive substances (TBARS), and of the catalase (CAT) and glutathione peroxidase (GPx) activities, which were even higher with 100 ppm of Cd{sup 2+}, in aorta. Also, 100 ppm Cd{sup 2+} exposure increased superoxide dismutase (CuZnSOD) activity; CAT, GPX, SOD, Nrf2 and metallothioneine II mRNA expressions and CAT, GPx and NOX-2 protein levels, compared with control. Aorta endothelial and cytoplasmic alterations were observed. However, with the soybeans diet, 15 and 100 ppm of Cd{sup 2+} did not modify TBARS levels; CAT, GPX and Nrf2 mRNA expressions; CAT, GPx and NOX-2 protein; and the aorta morphology, compared with control. The soybean diet attenuates the redox changes and protects against morphological alterations induced, in a dose-dependent way, by Cd in aorta. - Highlights: • Under casein diet, 100 ppm Cd{sup 2+} in drinking water induces oxidative stress in aorta. • Under casein diet, 100 ppm Cd{sup 2+} increases Nrf2, MT II and NOX2 expressions in aorta. • Under casein diet, 100 ppm Cd{sup 2+} induces morphological changes in rat aorta. • The soybean diet attenuates the redox changes induced by Cd in rat aorta. • The soybean diet attenuates morphological alterations induced by Cd in rat aorta.

  19. Protective effect of soybeans as protein source in the diet against cadmium-aorta redox and morphological alteration

    Pérez Díaz, Matías F.F.; Acosta, Mariano; Mohamed, Fabián H.; Ferramola, Mariana L.; Oliveros, Liliana B.; Gimenez, María S.

    2013-01-01

    We investigated the effects of cadmium exposition on thoracic aorta redox status and morphology, and the putative protective effect of soybeans in the diet. Male Wistar rats were separated into 6 groups: 3 fed with a diet containing casein and 3 containing soybeans, as protein source. Within each protein group, one was given tap water (control) and the other two tap water containing 15 and 100 ppm of Cd 2+ , respectively, for two months. In rats fed with casein diet, 15 ppm of Cd induced an increase of thiobarbituric acid-reactive substances (TBARS), and of the catalase (CAT) and glutathione peroxidase (GPx) activities, which were even higher with 100 ppm of Cd 2+ , in aorta. Also, 100 ppm Cd 2+ exposure increased superoxide dismutase (CuZnSOD) activity; CAT, GPX, SOD, Nrf2 and metallothioneine II mRNA expressions and CAT, GPx and NOX-2 protein levels, compared with control. Aorta endothelial and cytoplasmic alterations were observed. However, with the soybeans diet, 15 and 100 ppm of Cd 2+ did not modify TBARS levels; CAT, GPX and Nrf2 mRNA expressions; CAT, GPx and NOX-2 protein; and the aorta morphology, compared with control. The soybean diet attenuates the redox changes and protects against morphological alterations induced, in a dose-dependent way, by Cd in aorta. - Highlights: • Under casein diet, 100 ppm Cd 2+ in drinking water induces oxidative stress in aorta. • Under casein diet, 100 ppm Cd 2+ increases Nrf2, MT II and NOX2 expressions in aorta. • Under casein diet, 100 ppm Cd 2+ induces morphological changes in rat aorta. • The soybean diet attenuates the redox changes induced by Cd in rat aorta. • The soybean diet attenuates morphological alterations induced by Cd in rat aorta

  20. Soybean hull and enzyme inclusion effects on diet digestibility and growth performance in beef steers consuming corn-based diets.

    Russell, J R; Sexten, W J; Kerley, M S

    2016-06-01

    A beef feedlot study was conducted to determine the effects of increasing soybean hull (SH) inclusion and enzyme addition on diet digestibility and animal performance. The hypothesis was SH inclusion and enzyme addition would increase fiber digestibility with no negative effect on animal performance. Eight treatments (TRT) were arranged in a 4 × 2 factorial using four diets and two enzyme (ENZ) inclusion rates. The diets were composed primarily of whole shell corn (WSC) with 0%, 7%, 14%, or 28% SH replacing corn. The ENZ was a commercial proprietary mix of , and (Cattlemace, R&D Life Sciences, Menomonie, WI) included in the diets at 0% (S0, S7, S14, S28) or 0.045% DM basis (S0e, S7e, S14e, S28e). Eighty steers (287 ± 31 kg, SD) were stratified by weight and blocked into pens with 1 heavy and 1 light pen per TRT (2 pen/TRT, 5 steers/pen). Steers were fed for 70 d with titanium dioxide included in the diets for the final 15 d. Fecal samples were collected on d 70 to determine diet digestibility. Diets were balanced for AA and RDP requirement based on available ME. Individual DMI was measured using a GrowSafe system. Diet, ENZ, and diet × ENZ effects were analyzed using the MIXED procedure of SAS. Initial BW was applied as a covariate for final BW (FBW), and DMI was included as a covariate for all digestibility measures. The diet × ENZ interaction had no effect on FBW, ADG, DMI, or any digestibility measure ( ≥ 0.11). Steers fed ENZ tended to have greater FBW ( = 0.09) and had numerically greater ADG than steers not fed ENZ. Diet influenced DMI ( digestibility ( ≥ 0.2). Diet had an effect on NDF and ADF digestibility ( ≤ 0.04) which decreased as SH inclusion increased. The addition of ENZ tended to decrease NDF digestibility ( = 0.08) but had no effect on ADF digestibility ( = 0.8). Fiber digestibility in WSC diets did not improve with SH inclusion or ENZ addition but steers fed diets with 14% to 28% of WSC replaced by SH and the addition of 0.045% ENZ

  1. Consumer acceptance of eggs from Hy-Line Brown layers fed soybean or soybean-free diets using cage or free-range rearing systems.

    Al-Ajeeli, M N; Miller, R K; Leyva, H; Hashim, M M; Abdaljaleel, R A; Jameel, Y; Bailey, C A

    2018-05-01

    Consumers have begun to awaken to the food on their plates with respect to human health and the environment, as well as animal welfare. They have become more demanding about what they buy or prefer in their food, such as soy-free, gluten-free, or organic products. The objective of this study was to evaluate consumer acceptance of eggs from hens fed soybean meal or soybean-free diets utilizing cottonseed meal and distillers' dried grains, using cage or free-range rearing systems. All eggs were stored at the sensory lab at Texas A&M University (TAMU) for a d prior to each test at 4°C. A panel of consumers (n = 60) made up of TAMU students, faculty, and staff, ages 18 to 50, were recruited to evaluate consumer acceptance based on 2 tests using scrambled and hard cooked eggs. Samples were placed in separate weigh boats labeled with 3-digit codes to avoid visual bias. Sensory ballots were based on overall like or dislike of flavor, texture, odor, and color using the 9-point hedonic scales. For scrambled eggs, flavor did not differ (P > 0.05), but texture liking was higher (P = 0.064) for scrambled eggs from the soybean-free diet (7.08) vs. scrambled eggs from the soybean meal diet (6.65). With respect to the hard cooked eggs, the consumer panel preferred the flavor of the eggs from the caged rearing system (7.11) vs. eggs from the free-range system (6.60; P = 0.014). Consumers liked the texture (P = 0.018) for eggs collected from hens fed soybean meal (6.91) vs. eggs from hens fed the soybean-free diet (6.30).

  2. Soybean level and probiotics in first feeding fry diets alter the ability of rainbow trout Oncorhynchus mykiss to utilize high levels of soybean meal during grow-out.

    Inclusion rates of soybean meal in salmonid diets are currently kept low to minimize detrimental effects on growth, enteritis and immune responses. Probiotics have been used to treat both infectious and noninfectious enteritis in humans and other terrestrial animals and may represent a feasible met...

  3. Replacement of fish meal by protein soybean concentrate in practical diets for Pacific white shrimp

    Mariana Soares

    2015-10-01

    Full Text Available ABSTRACTThe objective of this work was to evaluate the performance of Litopenaeus vannameifed different levels (0, 25, 50, 75, and 100% of soybean protein concentrate (63.07% crude protein, CP to replace fish meal-by product (61.24% CP. The study was conducted in clear water in fifteen 800 L tanks equipped with aeration systems, constant heating (29 ºC, and daily water exchange (30%. Each tank was stocked with 37.5 shrimp/m3 (3.03±0.14 g. Feed was supplied four times a day, at 6% of the initial biomass, adjusted daily. After 42 days, the weight gain of shrimp fed diets with 0 and 25% protein replacement was higher than that observed in shrimp fed 100% replacement, and there were no differences among those fed the other diets. Feed efficiency and survival did not differ among shrimp fed different protein replacements. There was a negative linear trend for growth parameters and feed intake as protein replacement with soybean protein concentrate increased. Fish meal by-product can be replaced by up to 75% of soybean protein concentrate, with no harm to the growth of Pacific white shrimp.

  4. Supplementation of broiler diets with high levels of microbial protease and phytase enables partial replacement of commercial soybean meal with raw, full-fat soybean.

    Erdaw, M M; Perez-Maldonado, R A; Iji, P A

    2018-02-22

    A 3 × 3 + 1 factorial, involving three levels of protease (0, 15,000 or 30,000 PROT/kg) and three levels of phytase (1,000, 2,000 or 3,000 FYT/kg), was used to evaluate the effect of replacing commercial soybean meal (SBM) with raw, full-fat soybean (RFSB) at 75 g/kg of diet for broilers. A control diet was used for comparison. Each treatment was replicated six times, with nine birds per replicate. The concentration of trypsin inhibitors (TIs) in the test diets was approximately 10,193.4 TIU/kg. Regardless of enzyme supplementation, feed intake (FI) and body weight gain (BWG) of birds in the control group were superior to those on the test diets. Birds that received the protease-free test diets had reduced FI and BWG, but when supplemented with protease, were similar to the control diet in BWG, FI (except 0-35 days) and feed conversion ratio (FCR). When the test diet was supplemented with elevated levels (extradose) of protease and phytase, the BWG was improved during 0-10 days (p = .05) and 0-24 days (p replace SBM in broiler diets, provided the diets are supplemented with elevated levels of protease and phytase. © 2018 Blackwell Verlag GmbH.

  5. Partial Replacement of soybean cake with amaranthus spinosus leaf meal in the diet of nile tilapia (oreochromis niloticus)

    Adeniji, C.A.; Fakoya, K.A.; Omamohwo, V.R.

    2007-01-01

    The study, designed to assess the potentials of oven dried Amaranthus spinosus leaf meal as partial replacement for soybean cake in the diet of Nile Tilapia, revealed no significant difference (P>0.05) in feed and protein intake. Fish fed on Amaranthus spinosus leaf meal diets had significant (P<0.05) higher survival percentage, while that on soybean cake meal (control diet) recorded significant (P<0.05) better weight gain, average daily rate of growth, efficient feed and protein utilization as well as average final weight. (author)

  6. The effect of soybean curd waste supplementation on water buffalo ration offered local grass a basal diet

    Abidin, Z.; Hendratno, C.; Suharyono; Bahaudin, R.

    1988-01-01

    A trial has been conducted to determine the optimal level of soybean curd waste supplementation on growing water buffalo offered local grass as a basal diet. Four ration given to water buffalo were assigned in 4 x 4 latin square design consisting of local grass +0.25% soybean curd waste (A), local grass +0.50% soybean curd waste (B), local grass + 0% soybean curd waste (C), and local grass +0.75% soybean curd waste (D). The result indicated that total intake (P<0.01), dry matter digestibility (P<0.01) and liveweight gain (P<0.025) were significantly increased by the supplementation. However, the grass intake were relatively constant for all rations. N-amonia concentration and volatile fatty acids production in the rumen liquor were significantly increased (P<0.01). Total protozol counts and rumen pH were not significantly different among the four rations, however there was a strong tendency (P<0.1) that protozol counts will be decreased due to soybean curd waste supplementation. Estimation of microbial protein synthesis in the rumen by radiophosphorous (32-P) assay indicated that soybean curd waste supplementation significantly influeced (P<0.05) the protein synthesis in the rumen. This experiment concluded that : a). soybean curd waste could stimulate he growing water buffaloes offered local grass and b). the optimal level of soybean curd waste supplementation were ranged between 0.50 - 0.75% of body weight. (authors). 15 refs, 3 tabs

  7. Protective effect of soybean oil- or fish oil-rich diets on allergic airway inflammation

    Navarro-Xavier RA

    2016-05-01

    Full Text Available Roberta Araujo Navarro-Xavier,1 Karina Vieira de Barros,1 Iracema Senna de Andrade,1 Zaira Palomino,2 Dulce Elena Casarini,2 Vera Lucia Flor Silveira3 1Departamento de Fisiologia, 2Departamento de Medicina, 3Departamento de Ciências Biológicas, Universidade Federal de São Paulo, Diadema, São Paulo, Brazil Background: The increased prevalence of asthma and allergic diseases in westernized societies has been associated with increased intake of diets rich in n-6 fatty acids (FAs and poor in n-3 FAs. This study aimed to analyze the prophylactic effects of treatment with a soybean oil-rich diet (rich in n-6 or fish oil (rich in n-3 in an allergic airway inflammation model on lung inflammation score, leukocyte migration, T-helper cell (Th-2 (interleukin [IL]-4, IL-5 and Th1 (interferon [IFN]-γ, tumor necrosis factor-α cytokines, lipoxin A4, nitric oxide, bradykinin, and corticosterone levels in bronchoalveolar lavage (BAL or lungs. Methods: Male Wistar rats fed with soybean oil- or fish oil-rich diet or standard rat chow were sensitized twice with ovalbumin–alumen and challenged twice with ovalbumin aerosol. The BAL and lungs were examined 24 hours later. Results: Both diets, rich in n-6 or n-3 FAs, impaired the allergic lung inflammation and reduced leukocyte migration, eosinophil and neutrophil percentages, and IL-4/IL-5/bradykinin levels in BAL and/or lungs, as well as increased the nitric oxide levels in BAL. The soybean oil-rich diet additionally increased the levels of lipoxin A4 and corticosterone in the lungs. Conclusion: Data presented demonstrated that the n-6 FA-rich diet had protective effect upon allergic airway inflammation and was as anti-inflammatory as the n-3 FA-rich diet, although through different mechanisms, suggesting that both diets could be considered as complementary therapy or a prophylactic alternative for allergic airway inflammation. Keywords: asthma, nitric oxide, n-6 fatty acids, n-3 fatty acids, cytokines

  8. Impact of total substitution of corn for soybean hulls in diets for lambs

    Milena Patricia Viana Bastos

    2015-03-01

    Full Text Available The experiment was conducted to assess the effect of substituting corn for soybean hulls on the apparent digestibility of nutrients, carcass performance and characteristics, and yield of cuts of 25 non-castrated male Santa Ines lambs with an initial body weight of 20±2 kg, at approximately 6 months of age, sheltered individually in stalls (1.10 × 1.0 m, considering a totally randomized design, fed 600 g/kg of forage and 400 g/kg of concentrate. Soybean hulls replaced corn at 0, 250, 500, 750, and 1,000 g/kg of dry matter. The intake of dry matter (DM, organic matter (OM, neutral detergent fiber (NDF, acid detergent fiber (ADF, NDF corrected for ash and protein (NDFap, total carbohydrates (TC, non-fibrous carbohydrates (NFC and total digestible nutrients (TDN in g/day, and the digestibility of NFC increased linearly with the soybean hull replacement. Crude protein intake displayed a quadratic response, whereas the intake of EE in g/day, the apparent digestibility coefficients of DM, OM, CP, EE, NDF, ADF, NDFap and TC, TDN, average daily gain, carcass characteristics, and yield of cuts were not affected by the soybean hull levels. Soybean hull substitution increased the intake of DM and nutrients, making it possible to replace up to 1,000 g/kg of dry matter in the diets for confined sheep, as it does not compromise performance, digestibility, carcass characteristics, or yield of cuts when used in sheep nutrition.

  9. Soybean-Enriched Snacks Based on African Rice

    Mauro Marengo

    2016-05-01

    Full Text Available Snacks were produced by extruding blends of partially-defatted soybean flour with flours from milled or parboiled African-grown rice. The interplay between composition and processing in producing snacks with a satisfactory sensory profile was addressed by e-sensing, and by molecular and rheological approaches. Soybean proteins play a main role in defining the properties of the protein network in the products. At the same content in soybean flour, use of parboiled rice flour increases the snack’s hardness. Electronic nose and electronic tongue discriminated samples containing a higher amount of soybean flour from those with a lower soybean flour content.

  10. Soybean-Enriched Snacks Based on African Rice

    Marengo, Mauro; Akoto, Hannah F.; Zanoletti, Miriam; Carpen, Aristodemo; Buratti, Simona; Benedetti, Simona; Barbiroli, Alberto; Johnson, Paa-Nii T.; Sakyi-Dawson, Esther O.; Saalia, Firibu K.; Bonomi, Francesco; Pagani, Maria Ambrogina; Manful, John; Iametti, Stefania

    2016-01-01

    Snacks were produced by extruding blends of partially-defatted soybean flour with flours from milled or parboiled African-grown rice. The interplay between composition and processing in producing snacks with a satisfactory sensory profile was addressed by e-sensing, and by molecular and rheological approaches. Soybean proteins play a main role in defining the properties of the protein network in the products. At the same content in soybean flour, use of parboiled rice flour increases the snack’s hardness. Electronic nose and electronic tongue discriminated samples containing a higher amount of soybean flour from those with a lower soybean flour content. PMID:28231133

  11. The tuber extract and flour of Dioscorea alatanormalize the blood lipid profile of rabbits treated with high cholesterol diets

    Nelis Imanningsih

    2014-08-01

    rabbits treated with high cholesterol diets.Methods:DA tuber extract and flour were administrated to the rabbits for 60 days using completely randomised design. The ration treatment are as follows: 1 Basal ration as negative control (K0, 2 Basal ration + 0.5% cholesterol, as positive control (K1, 3 Basal ration + 0.5% cholesterol + DA extract 1.8 g/100 g (KE1, 4 Basal ration + cholesterol 0.5% + DA extract 3.6 g/100 g (KE2, 5 Basal ration with 15% DA flour + 0.5% cholesterol (KT1 and 6 Basal ration with 30% DA flour + 0.5% cholesterol (KT2. The Total cholesterol, HDL, LDL cholesterol in serum were analysed at baseline, days 28, days 56 and at the end of study.Results:The administration of high cholesterol (1% ration increased blood lipid levels by 16 fold compared to that of control. The administration of 15% and 30% of DA flour could maintain blood lipid profile to normal condition, in particular at 30% substitution DA flour. However the water extract of DA can not maintain a normal blood lipids of high cholesterol treated rabbitsConclusion: Dioscorea alata flour has suggested to have anti-hyperlipidemia effect. (Health Science Indones 2014;1:23-9Key words: Dioscorea alata, hyperlipidemia, atherosclerosis

  12. Psyllium husk fiber supplementation to the diets rich in soybean or coconut oil: hypocholesterolemic effect in healthy humans.

    Ganji, V; Kies, C V

    1996-03-01

    The objective of this study was to investigate the effect of psyllium husk fiber supplementation to the diets of soybean and coconut oil on serum lipids in normolipidemic humans. A 28-day study was divided into four 7-day experimental periods. Dietary periods were soybean oil (SO), soybean oil plus psyllium fiber (SO + PF), coconut oil (CO) and coconut oil plus psyllium fiber (CO + PF), and were arranged to a randomized cross over design. Ten subjects consumed controlled diet containing 30% fat calories (20% from test oils and 10% from controlled diet) and 20 g per day of psyllium during fiber supplementation periods. SO + PF diet significantly reduced serum cholesterol compared with SO diet (P < 0.001). CO + PF diet significantly reduced serum cholesterol compared with CO diet (P < 0.014). Hypocholesterolemic response was greater with SO + PF compared with CO + PF (0.36 mmol 1(-1) vs 0.31 mmol 1(-1)). Reductions in low-density lipoprotein (LDL) cholesterol and apolipoprotein (apo) B were parallel to reductions of serum cholesterol. SO diet decreased, while CO diet increased serum cholesterol, LDL cholesterol and apo B. Very-low density lipoprotein cholesterol, high-density lipoprotein cholesterol and apo A-1 were unaffected by psyllium fiber and saturation of fat. Reduction of serum cholesterol was due to reduction of LDL cholesterol. Psyllium fiber supplementation lowered serum cholesterol regardless of saturation level of dietary fat.

  13. PEMANFAATAN TEPUNG KOMPOSIT UBI JALAR PUTIH (Ipomea batatas L. KECAMBAH KEDELAI (Glycine max Merr DAN KECAMBAH KACANG HIJAU (Virginia radiata L SEBAGAI SUBSTITUEN PARSIAL TERIGU DALAM PRODUK PANGAN ALTERNATIF BISKUIT KAYA ENERGI PROTEIN [Utilization of Composite Flour from White Sweet Potatoes (Ipomoea batatas L, Germinated Soybeans (Glycine max Merr., and Germinated Mung Beans (Virginia radiata L as Wheat Flour Partial Substituent of Alternative Food, High Energy-Protein Biscuit

    Ferry H Sunandar2

    2006-04-01

    Full Text Available An emergency food based biscuit product was formulated by utilizing composite flour from white sweet potatoes, germinated soybeans, and germinated mung beans. This product was designed to meet high protein and energy wich contain protein as minimum as 12% and 50% carbohydrate. Sweet potatoes, germinated soybeans, and germinated mung beans flour were obtained by using drum dryer. The flour characteristics determination showed that there were positive corelation between bulk density and wettability, and had negative corelation with stack angle. The bulk density number of sweet potatoes, germinated soybeans, and germinated mung beans flour were 0.56, 0.38, 0.45 g/m; compact density 0.63, 0.54, and 0.56 g/ml; whiteness degree 49.77, 29.82 and 34.41%; stack angle 30.56, 41.77 and 31.16 degree; wettability 1.104, 345, 20 second; and dispersibility 1.98, 1.06 and 0.70%. Wheat flour could be substituted by sweet potatoes flour as much as 80%. The range utilization of germinated soybeans and germinated mung beans flour were 12-28 % which combined with 25-44% sweet potatoes flour. The nutritional composition of high energy and protein biscuit were within average range of protein 12.34%, fat 24.56%, carbohydrate 60.65 %, and also total dietary fiber 15.01%. The result of organoleptic test showed that high energy and protein biscuit was accepted by consument, so that its very potential to ben as alternative food.

  14. Applications of the Addition of extract and cinnamon leaf flour in the Diet on the Quality of Meat of Catfish

    Suardi Laheng

    2016-04-01

    Full Text Available This study aimed to evaluate the effect of extract and cinnamon (Cinnamomum burmannii leaf flourin the diet in increasing quality of meat of catfish (Pangsianodon hypopthalmus. Catfish with a weight of319.64 ± 35.99 g/nets reared in 9 nets with dimension 2x1x1,5 m3 at a density of 15 fish/nets for 60 daysof maintenance. The fish were fed with leaves of cinnamon at a dose that was: 0% cinnamon leaf, 0.1%cinnamon leaf extract, and 1% cinnamon leaf flour. The fish were fed 2 times a day with the feeding rate of3% of the average weight of the body. The results showed the treatment of leaf extract and flour, cinnamoncapable of decreasing levels of body fat, fat meat by 10,31-12,27%, 37,26-50,23%, respectively, compared tocontrols (p<0,05, however, cinnamon leaf extract treatment is more effective in improving the quality ofmeat catfish that looks meat texture compact, white flesh color and a slightly sweet taste.Keywords: cinnamon leaf, meat quality, Pangsianodon hypopthalmus

  15. The effect of soybean meal replacement with raw full-fat soybean in diets for broiler chickens

    Rada, V.; Lichovníková, M.; Šafařík, Ivo

    2016-01-01

    Roč. 45, č. 1 (2016), s. 112-117 ISSN 0971-2119 Institutional support: RVO:67179843 Keywords : Raw full-fat soybean * soybean meal * broiler * growth * digestibility Subject RIV: GH - Livestock Nutrition Impact factor: 0.426, year: 2016

  16. Production of lipopeptides by Bacillus amyloliquefaciens XZ-173 in solid state fermentation using soybean flour and rice straw as the substrate.

    Zhu, Zhen; Zhang, Guoyi; Luo, Yi; Ran, Wei; Shen, Qirong

    2012-05-01

    This work was aimed to produce lipopeptides by Bacillus amyloliquefaciens XZ-173 in solid state fermentation using agro-industrial byproducts. A central composite design was used to get the highest lipopeptides production. Results revealed that the optimal conditions for maximum lipopeptides production were 1.79% starch and 1.91% yeast extract by employing 5.58 g soybean flour and 3.67 g rice straw as the solid substrate with initial pH 7.5, moisture content 55% and a 10% inoculum level at 30°C for 2 days. Under these conditions, the experimental yield of lipopeptides reached 50.01 mg/gds, which was very close to the predicted value (49.91 mg/gds). At high concentration, the lipopeptides extracted from fermented substrates showed strong antibiotic activity against Rhizoctonia solani and Ralstonia solanacearum and certain emulsification but good emulsion stability. This is the first report on lipopeptides production that uses rice straw as a major substrate. Copyright © 2012 Elsevier Ltd. All rights reserved.

  17. In vivo protein quality of selected cereal-based staple foods enriched with soybean proteins

    Laura Acevedo-Pacheco

    2016-10-01

    Full Text Available Background: One way to diminish protein malnutrition in children is by enriching cereal-based flours for the manufacturing of maize tortillas, wheat flour tortillas, and yeast-leavened breads, which are widely consumed among low socio-economic groups. Objective: The aim was to determine and compare the essential amino acid (EAA scores, protein digestibility corrected amino acid scores (PDCAAS, and in vivo protein quality (protein digestibility, protein efficiency ratio (PER, biological values (BV, and net protein utilization (NPU values of regular versus soybean-fortified maize tortillas, yeast-leavened bread, and wheat flour tortillas. Design: To comparatively assess differences in protein quality among maize tortillas, wheat flour tortillas, and yeast-leavened breads, EAA compositions and in vivo studies with weanling rats were performed. The experimental diets based on regular or soybean-fortified food products were compared with a casein-based diet. Food intake, weight gains, PER, dry matter and protein digestibility, BV, NPU, and PDCAAS were assessed. The soybean-fortified tortillas contained 6% of defatted soybean flour, whereas the yeast-leavened bread flour contained 4.5% of soybean concentrate. Results: The soybean-fortified tortillas and bread contained higher amounts of lysine and tryptophan, which improved their EAA scores and PDCAAS. Rats fed diets based on soybean-fortified maize or wheat tortillas gained considerably more weight and had better BV and NPU values compared with counterparts fed with respective regular products. As a result, fortified maize tortillas and wheat flour tortillas improved PER from 0.73 to 1.64 and 0.69 to 1.77, respectively. The PER improvement was not as evident in rats fed the enriched yeast-leavened bread because the formulation contained sugar that decreased lysine availability possibly to Maillard reactions. Conclusions: The proposed enrichment of cereal-based foods with soybean proteins greatly

  18. Effect of Germination and Fermentation on Carbohydrate Composition of Australian Sweet Lupin and Soybean Seeds and Flours.

    Kaczmarska, Kornelia T; Chandra-Hioe, Maria V; Zabaras, Dimitrios; Frank, Damian; Arcot, Jayashree

    2017-11-22

    This study investigated the effect of germination and fermentation on the composition of carbohydrates in Australian sweet lupin. Specifically, the amount of sugars (sucrose, fructose, and glucose), starch, oligosaccharides (verbascose, stachyose, and raffinose), and dietary fiber were measured in germinated lupin seeds and fermented lupin flour, and compared with those in soy. High performance liquid chromatography coupled with refractive index was employed for quantitation of sugars, starch, and oligosaccharides, and gas chromatography coupled with a flame ionization detector was used for quantitation of simple sugars in total, and soluble, and insoluble dietary fiber. The enzyme activities of α-amylase and α-glucosidase were compared before and after germination or fermentation. The α-amylase activity in germinated lupin increased to  ∼17 nmol/mL/min/0.1 g and in germinated soy∼32; in fermented lupin, the activity increased to ∼52, while in fermented soy it decreased to ∼20. In general, germination or fermentation decreased the oligosaccharide content, and increased the total sugar in samples (p Fermentation with yogurt culture lowered the content of total oligosaccharides due to 94% decrease in stachyose. Total oligosaccharides in soy flour prior to fermentation were 180 mg/g and significantly decreased to ∼124 mg/g in fermented soy. Germination did not affect the starch content. There was no significant change in the amounts of total, soluble, and insoluble dietary fiber after germination or fermentation of lupin except for galactose, which was significantly reduced in germinated lupin seeds. Soluble dietary fiber in germinated soy significantly increased. Germination and fermentation are simple and effective techniques to reduce the oligosaccharides while maintaining the composition of dietary fibers.

  19. Impact of narasin on manure composition and microbial ecology, and gas emissions from finishing pigs fed either a corn-soybean meal or a corn-soybean meal-dried distillers grains with solubles diets

    An experiment was conducted to determine the effect of feeding finishing pigs either a corn-soybean (CSBM) diet or a CSBM diet supplemented with 30.34% distillers dried grains with solubles (DDGS), in combination with either 0 or 30 mg narasin/kg of diet, on subsequent manure composition, manure mic...

  20. Extruded linseed and linseed oil as alternative to soybean meal and soybean oil in diets for fattening lambs

    Anna Caputi Jambrenghi

    2010-01-01

    Full Text Available The study evaluated the effects of replacing soybean meal and soybean oil respectively with extruded linseed and linseed oil on the productive performances and meat quality traits in lambs slaughtered at 90 days. Lambs weaned at 40 days were divided into 3 groups (N.=10 fed ad libitum for 6 weeks as follows: C (control, commercial feed containing soybean meal and soybean oil; LO (feed containing linseed oil instead of soybean oil; EL (feed containing extruded linseed. Meat quality traits were evaluated on the Longissimus lumborum (Ll and Semimembranosus (Sm muscles. The lambs’ growth performances and the slaughtering and sectioning data did not differ between groups. The redness of meat was significantly higher (P<0.05 for the LO and EL groups compared to the control for both the muscles tested. Ll meat samples of the EL group showed a greater cooking loss compared to LO (P<0.01 and to the control (P<0.05. The amount of linoleic acid in raw Ll meat samples was significantly (P<0.01 lower in both LO and EL groups with respect to control. The concentration of α-linolenic acid was significantly (P<0.01 higher in the EL group and this positively affected the total content of ω3 as well as the ω6/ω3 ratio.

  1. Replacing soybean meal with gelatin extracted from cow skin and corn protein concentrate as a protein source in broiler diets.

    Khalaji, S; Manafi, M; Olfati, Z; Hedyati, M; Latifi, M; Veysi, A

    2016-02-01

    Two experiments were conducted to investigate the effects of replacing soybean meal with gelatin extracted from cow skin and corn protein concentrate as a protein source in broiler diets. Experiments were carried out as a completely randomized design where each experiment involved 4 treatments of 6 replicates and 10 chicks in each pen. Soybean meal proteins in a corn-soy control diet were replaced with 15, 30, and 45% of cow skin gelatin (CSG) or corn protein concentrate (CPC), respectively, in experiments 1 and 2. BW and cumulative feed intake were measured at 7, 21, and 42 d of age. Blood characteristics, relative organs weight and length, ileal digesta viscosity, ileal morphology, and cecal coliform and Salmonella population were measured at 42 d of age. Apparent total tract digestibility of protein was determined during 35 to 42 d of age. Replacement of soybean meal with CSG severely inhibited BW gain, decreased feed intake, and increased FCR in broilers during the experimental period (P ≤ 0.01). The inclusion of CPC reduced BW and increased FCR significantly (P ≤ 0.05) at 21 and 42 d of age without any consequence in feed intake. Protein digestibility was reduced and ileal digesta viscosity was increased linearly by increasing the amount of CSG and CPC in the control diet (P ≤ 0.01). Replacement of soybean meal with CSG and CPC did not significantly alter blood cell profile and plasma phosphorus, creatinine, blood urea nitrogen, Aspartate transaminase, and HDL and LDL cholesterol concentration. The inclusion of CSG linearly (P ≤ 0.05) increased plasma uric acid concentration and alkaline phosphatase activity. Triglyceride and cholesterol levels were decreased significantly (P ≤ 0.05) when the amount of CSG replacement was 15%. The results of this experiment showed that using CSG and CPC negatively affects broiler performance and therefore is not a suitable alternative to soybean meal in commercial diets. © 2015 Poultry Science Association Inc.

  2. Responses of milk quality to roasted soybeans, calcium soap and organic mineral supplementation in dairy cattle diets

    Adawiah

    2006-12-01

    Full Text Available Milk quality is affected by feed nutrient either macronutrient or micronutrient. Roasted soayabeans and calcium soap were to increase supply by pas protein and fat to dairy cattle. Thus, organic mineral was to increase bioavailability of feed mineral to animal. The objective of this study was to evaluate roasted soybean, mineral soap and organic mineral supplementation on milk quality of dairy cattle. Twenty lactating Frisian Holstein cows (initial weight 361.4 ± 40.39 kg were assigned into a randomized complete block design with 5 treatments and 4 blocks. The treatments were A: basal diet, B: A + roasted soybean, C: B + calcium soap of corn oil, D: C + calcium soap of corn oil, E: C + calcium soap of fish oil. The experimental diets were offered for 9 and 2 weeks preliminary. The results of the experiment showed that milk protein and lactose were not affected by diets. Milk dry matter of cows fed A, B, and D diets were higher (P<0.05 than those of fed C and E diets. Milk fat of cows fed A, B and D diets were higher (P<0.05 than those of fed C and E diets. Milk density of cows fed B and E diets were higher (p<0.05 than those of fed A, C and D diets. Milk TPC of cows fed B diet were higher (0.05 than those of fed A, C, D, and E diets. It is concluded that milk quality especially milk protein and lactose concentration are not affected by roasted soyabeans, Ca-soap, and organic mineral. Calcium soap of fish oil and organic mineral decrease population of milk bacteria.

  3. Comparison of broiler performance when fed diets containing event DP-3O5423-1, nontransgenic near-isoline control, or commercial reference soybean meal, hulls, and oil.

    McNaughton, J; Roberts, M; Smith, B; Rice, D; Hinds, M; Sanders, C; Layton, R; Lamb, I; Delaney, B

    2008-12-01

    DP-3Ø5423-1 (305423) is a genetically modified soybean that was produced by biolistic insertion of the gm-fad2-1 gene fragment and gm-hra genes into the germline of soybean seeds. Expression of gm-fad2-1 results in greater concentrations of oleic acid (18:1) by suppressing expression of the endogenous FAD2-1 gene, which encodes an n-6 fatty acid desaturase enzyme that catalyzes desaturation of 18:1 to linoleic acid (18:2). The GM-HRA protein expressed by the gm-hra gene is a modified version of the soybean acetolactate synthase enzyme that is used as a selectable marker during transformation. A 42-d feeding trial was conducted with broiler chickens to compare the nutritional performance of 305423 soybeans with nontransgenic soybeans. Diets were prepared using processed fractions (meal, hulls, and oil) from 305423 soybean plants. For comparison, additional diets were produced with soybean fractions obtained from a nontransgenic near-isoline (control) and nontransgenic commercial Pioneer brand varieties (93B86, 93B15, and 93M40). Diets were fed to Ross x Cobb broilers (n = 120/group, 50% male and 50% female) in 3 phases. Starter, grower, and finisher diets contained 26.5, 23, and 21.5% soybean meal, respectively. Soybean hulls and oil were added at 1.0 and 0.5%, respectively, across all diets in each phase. No statistically significant differences were observed in growth performance (BW, mortality, feed efficiency), organ yield (liver and kidney), or carcass yield (breast, thigh, leg, wing, and abdominal fat) variables between broilers consuming diets prepared with isolated fractions from 305423 or near-isoline control soybean. Additionally, all performance and carcass variables from control and 305423 soybean treatment groups fell within tolerance intervals constructed for each response variable using data from broilers fed diets prepared with reference soybean fractions. Based on the results from this study, it was concluded that 305423 soybeans were nutritionally

  4. Psyllium husk fibre supplementation to soybean and coconut oil diets of humans: effect on fat digestibility and faecal fatty acid excretion.

    Ganji, V; Kies, C V

    1994-08-01

    The effects of psyllium fibre supplementation to polyunsaturated fatty acid rich soybean oil and saturated fatty acid rich coconut oil diets on fat digestibility and faecal fatty acid excretion were investigated in healthy humans. The study consisted of four 7-day experimental periods. Participants consumed soybean oil (SO), soybean oil plus psyllium fibre (20 g/day) (SO+PF), coconut oil (CO) and coconut oil plus psyllium fibre (20 g/day) (CO+PF) diets. Laboratory diet provided 30% calories from fat (20% from test oils and 10% from basal diet), 15% calories from protein and 55% calories from carbohydrate. Fat digestibility was significantly lower and faecal fat excretion was significantly higher with SO+PF diet than SO diet and with CO+PF diet than CO diet. Faecal excretion of myristic and lauric acids was not affected by test diets. Percent faecal palmitic acid excretion was significantly higher during psyllium supplementation periods. Higher faecal linoleic acid excretion was observed with soybean oil diets compared with coconut oil diets. Increased faecal fat loss, decreased fat digestibility and increased faecal palmitic acid excretion with psyllium supplementation may partly explain the hypocholesterolaemic action of psyllium fibre.

  5. Relationship between population growth of the red flour beetle Tribolium castaneum and protein and carbohydrate content in flour and starch.

    Wong, Nellie; Lee, Chow-Yang

    2011-12-01

    The effects of eight diets (atta flour, wheat flour, self-rising flour, rice flour, custard powder, corn flour, tapioca starch, and potato starch) on the development of the red flour beetle, Tribolium castaneum (Herbst), reared at 29-31 degrees C and 66-70% RH were assessed. Five pairs of male and female T. castaneum were reared on the respective diets for 28 d before the experimental setup was dismantled and adult counts were recorded. In another experiment, the insects were allowed to mate and oviposit in each flour or starch type over a period of 7 d before being removed. The counting of pupae and adult emergence began on the day of emergence and was continued on a daily basis until day 140. Proximate analysis was performed for chemical composition of each diet, and the numbers of new adults that developed were found to be positively correlated (r2 = 0.97; P flour > wheat flour > self-rising flour > rice flour > custard powder > corn flour > tapioca starch > potato starch. T. castaneum larval development to the pupal and adult stages developed significantly faster in atta flour (P flour. Fewer adults emerged from wheat flour, self-rising flour, and rice flour, and no new emergences were recorded for the remaining diets. Developmental rate was much slower in beetles reared on diets in which a low number in progeny was produced. These data illustrate that different diets can influence the sustainability of these insects and affect their development and growth.

  6. Narasin effects on energy, nutrient, and fiber digestibility in corn-soybean meal or corn-soybean meal-dried distillers grains with soluble diets fed to 16-, 92-, and 141-kg pigs

    Three experiments were conducted determine the effect of narasin on growth performance, and on GE and nutrient digestibility in nursery, grower, and finishing pigs fed either a corn-soybean (CSBM) diet or a CSBM diet supplemented with distillers dried grains with solubles (DDGS), in combination with...

  7. Effects of a soybean-free diet supplied to Italian heavy pigs on fattening performance, and meat and dry-cured ham quality

    Luca Sardi; Giuliano Zaghini; Giorgio Vignola; Eleonora Nannoni; Nico Brogna; Giovanna Martelli; Attilio L. Mordenti

    2012-01-01

    The aim of this study was to investigate the effects of a diet containing non-conventional (i.e. alternative to soybean meal) vegetable protein sources on fattening performance, and meat and dry-cured ham quality of heavy pigs. Fifty-six (Landrace x Large White) castrated males with an initial average body weight of 50 kg were allocated to two experimental groups: a control group in which pigs received a traditional soybean meal-based diet, and a treatment group in which soybean meal was repl...

  8. Soja integral processada em dietas para codornas japonesas em postura Processed whole soybean in diets for laying Japanese quails

    Sergio Luiz de Toledo Barreto

    2010-09-01

    Full Text Available Objetivou-se avaliar o desempenho de codornas japonesas na fase de postura alimentadas com dietas contendo soja integral processada. Utilizaram-se 320 codornas japonesas fêmeas com 29 semanas de idade e peso inicial de 186,1 ± 4,0 g, distribuídas em delineamento inteiramente casualizado, com oito repetições, cada uma com dez aves por unidade experimental. As dietas foram isocalóricas e isonutritivas para proteína bruta, lisina digestível, metionina + cistina digestível, cálcio, fósforo disponível e sódio. Assim, foram avaliadas uma dieta controle, à base de milho e farelo de soja, e outras três, com substituição parcial do farelo de soja por soja integral tostada, extrusada ou micronizada, de modo que a soja integral forneceu 50% da proteína bruta proporcionada pelo farelo de soja na dieta controle. Não foram observadas diferenças na produção e na massa de ovos, na conversão alimentar, na viabilidade das aves, na porcentagem de ovos comercializáveis, no peso específico dos ovos, na porcentagem de gema e de albúmen nem na porcentagem de casca dos ovos. A substituição de farelo de soja por soja integral tostada ocasionou redução no consumo de ração. Não foram observadas diferenças nos parâmetros estudados quando o farelo de soja foi substituído por soja integral extrusada. A substituição de farelo de soja por soja integral micronizada reduziu a variação de peso corporal das codornas, resultando em perda de peso das aves. O farelo de soja pode ser substituído, em 50% da proteína, por soja integral tostada ou extrusada em dietas para codornas japonesas em postura. Entretanto, a substituição do farelo de soja por soja integral micronizada, em 50% da proteína, é desaconselhável, pois piora o desempenho, ocasionando principalmente perda de peso das aves.This work aimed at evaluating the performance of Japanese quails fed diets with processed whole soybean during the laying phase. It was used 320 Japanese

  9. Caracterização físico-química e tecnológica da farinha de soja integral fermentada com Aspergillus oryzae Physicochemical and technological characterization of whole soybean flour fermented by Aspergillus oryzae

    Leomar Hackbart da Silva

    2012-12-01

    Full Text Available Neste trabalho, estudou-se o efeito das condições de fermentação da farinha de soja integral, utilizando-se o fungo Aspergillus oryzae, sobre as características físico-químicas e as propriedades tecnológicas da farinha de soja integral autoclavada fermentada. A farinha de soja integral autoclavada foi fermentada com o fungo Aspergillus oryzae CCT 4359, incubada às temperaturas de 30 °C e 40 °C por 24 horas e 48 horas, e seca em estufa a vácuo, a 60 °C, até 10% de umidade final, obtendo-se a farinha de soja integral autoclavada fermentada. Esta farinha foi avaliada quanto aos seguintes aspectos: composição centesimal, índice de absorção de água, índice de solubilidade do nitrogênio, índice da atividade ureática, pH, índice de acidez do extrato etéreo e cor instrumental. Os resultados indicaram que a fermentação aumentou o conteúdo de proteínas e lipídeos, reduzindo o teor de carboidratos, e não alterou os teores de cinzas, fibras e a umidade. Além disso, aumentou o índice de acidez do extrato etéreo, reduziu os índices de absorção de água, de solubilidade do nitrogênio e da atividade ureática, o qual passou de 0,61 para 0,26 unidades de pH (após fermentação a 30 °C e 40 °C, por 48 horas, o que indica a redução de fatores antinutricionais. A fermentação, porém, não influenciou a cor e o pH. O processo de fermentação promoveu modificações nas propriedades nutricionais e tecnológicas da farinha de soja integral, ampliando seu potencial de utilização na produção de alimentos mais saudáveis para o consumidor.This work studied the effect of the fermentation conditions of whole soybean flour by the mould Aspergillus oryzae on the physical and chemical characteristics and technological quality of the whole autoclaved soybean flour. The whole autoclaved soybean flour was fermented by the mould Aspergillus oryzae CCT 4359 at 30 °C and 40 °C for 24 and 48 hours, and then dried to 10% moisture

  10. Yellow mealworm larvae (Tenebrio molitor, L.) as a possible alternative to soybean meal in broiler diets.

    Bovera, F; Piccolo, G; Gasco, L; Marono, S; Loponte, R; Vassalotti, G; Mastellone, V; Lombardi, P; Attia, Y A; Nizza, A

    2015-01-01

    The aim of the study was to evaluate the feasibility of replacing soybean meal (SBM) with Tenebrio molitor larvae (TML) meal in broiler diets. A total of 80 30-d-old male Shaver brown broilers were divided into two groups fed on two isoproteic and isoenergetic diets differing for protein source (SBM vs. TML). Up to 62 d of age, body weight and feed intake were recorded weekly and body weight gain, feed conversion ratio (FCR), protein efficiency ratio (PER) and European efficiency factor (EEF) were calculated. At 62 d, blood samples were collected from 16 birds/group for evaluation of blood profiles. Feed intake was not different between groups considering the entire period of the trial. The FCR was more favourable in the TML than SBM group from 46 d of age and in the entire period of the trial (4.13 vs. 3.62). The PER was higher in the SBM than in the TML group (1.92 vs. 1.37) while the EEF was higher in broilers fed on the TML diet (132.6 vs. 156.2). Albumin-to-globulin ratio was higher in broilers fed on SBM than in the other group (0.44 vs. 0.30). aspartate aminotransferase and alanine aminotransferase were higher in TML than SBM (195.1 vs. 178.6 U/l and 82.07 vs. 46.71 U/l, respectively). Uric acid was higher in broilers fed on SBM than TML (5.40 vs. 4.16 mg/dl). TML did not affect feed intake and growth rate of broilers from 30 to 62 d of age when compared to an isoproteic and isoenergetic SBM diet, but FCR of the TML group was more favourable than that of the SBM group. The lowest albumin-to-globulin ratio in broilers fed on TML suggests a higher immune response, probably due to the prebiotic effects of chitin.

  11. Environmental impact of replacing soybean meal with rapeseed meal in diets of finishing pigs.

    van Zanten, H H E; Bikker, P; Mollenhorst, H; Meerburg, B G; de Boer, I J M

    2015-11-01

    The major impact of the livestock sector on the environment may be reduced by feeding agricultural co-products to animals. Since the last decade, co-products from biodiesel production, such as rapeseed meal (RSM), became increasingly available in Europe. Consequently, an increase in RSM content in livestock diets was observed at the expense of soybean meal (SBM) content. Cultivation of SBM is associated with high environmental impacts, especially when emissions related to land use change (LUC) are included. This study aims to assess the environmental impact of replacing SBM with RSM in finishing pig diets. As RSM has a lower nutritional value, we assessed the environmental impact of replacing SBM with RSM using scenarios that differed in handling changes in nutritional level. Scenario 1 (S1) was the basic scenario containing SBM. In scenario 2 (S2), RSM replaced SBM based on CP content, resulting in reduced energy and amino acid content, and hence an increased feed intake to realize the same growth rate. The diet of scenario 3 (S3) was identical to S2; however, we assumed that pigs were not able to increase their feed intake, leading to reduced growth performance. In scenario 4 (S4), the energy and amino acid content were increased to the same level of S1. Pig performances were simulated using a growth model. We analyzed the environmental impact of each scenario using life-cycle assessment, including processes of feed production, manure management, piglet production, enteric fermentation and housing. Results show that, expressed as per kg of BW, replacing SBM with RSM in finishing pig diets marginally decreased global warming potential (GWP) and energy use (EU) but decreased land use (LU) up to 12%. Between scenarios, S3 had the maximum potential to reduce the environmental impact, due to a lower impact per kg of feed and an increased body protein-to-lipid ratio of the pigs, resulting in a better feed conversion ratio. Optimization of the body protein

  12. Effect of two microbial phytase preparations on phosphorus utilisation in broilers fed maize-soybean meal based diets

    J. VALAJA

    2008-12-01

    Full Text Available The present study was carried out to determine the effect of two microbial phytases, Aspergillus niger (FINASEâ FP-500, 291 PU (phytase units/g and Trichoderma reesei phytase (FINASEâ P, 5880 PU/g on phosphorus (P and calcium (Ca utilisation and ileal P and Ca digestibility in broiler chickens fed diets based on maize and soybean meal. A total of 96 Ross broiler chickens housed four birds to a cage were used. Four dietary treatments consisted of a positive control supplemented with dicalcium phosphate (17 g/kg, a negative control without inorganic P, basal diet without inorganic P supplemented with Aspergillus niger phytase (2.6 g/kg and basal diet without inorganic P supplemented with Trichoderma reesei phytase (0.13 g/kg. Both phytases provided 750 PU/kg feed. P retention per unit intake was lowest and P excretion highest in birds fed the positive control diet with inorganic P (P

  13. Chardonnay grape seed flour ameliorates hepatic steatosis and insulin resistance via altered hepatic gene expression for oxidative stress, inflammation, and lipid and ceramide synthesis in diet-induced obese mice

    Diet-induced obese (DIO) mice were fed high-fat (HF) diets containing either partially defatted flavonoid-rich Chardonnay grape seed flour (ChrSd) or microcrystalline cellulose (MCC, control) for 5 weeks in order to determine whether ChrSd improved insulin resistance and the pathogenesis of hepatic ...

  14. Effect of Phytase on Apparent Total Tract Digestibility of Phosphorus in Corn-Soybean Meal Diets Fed to 100 kg Pigs

    Five experiments were conducted to investigate the ability of different sources of phytase supplemented to the diet at graded levels to improve apparent P digestibility in finishing pigs. A corn-soybean meal basal diet containing 0.50% Ca and 0.32% P (0.06% available P) was used in all experiments a...

  15. Effect of phytase supplementation to barley-canola meal and barley-soybean meal diets on phosphorus and calcium balance in growing pigs

    Sauer, W.C.; Cervantes, M.; He, J.M.M.; Schulze, H.

    2003-01-01

    Two metabolism experiments were carried out, to determine the effect of microbial phytase addition to barley-canola meal and barley-soybean meal diets on P and Ca balance in growing. pigs; In experiment 1, six barrows (29.6kg: initial LW) were fed a barley-canola meal diet, without or. with phytase

  16. An Optimal Dietary Zinc Level of Brown-Egg Laying Hens Fed a Corn-Soybean Meal Diet.

    Qin, Shizhen; Lu, Lin; Zhang, Xichun; Liao, Xiudong; Zhang, Liyang; Guo, Yanli; Luo, Xugang

    2017-06-01

    An experiment was conducted to estimate the optimal dietary zinc (Zn) level of brown-egg laying hens fed a corn-soybean meal diet from 20 to 40 weeks of age. A total of 120 20-week-old Beijing Red commercial laying hens were randomly allotted by bodyweight to one of five treatments with six replicates of four birds each in a completely randomized design, and fed a Zn-unsupplemented corn-soybean meal basal diet containing 27.95 mg Zn/kg by analysis and the basal diets supplemented with 30, 60, 90, or 120 mg Zn/kg as Zn sulfate (reagent grade ZnSO 4 ·7H 2 O) for a duration of 20 weeks. Laying performance, egg quality, tissue Zn concentrations, and activities of serum alkaline phosphatase (AKP), and liver copper-Zn superoxide dismutase (CuZnSOD) were measured. Regression analyses were performed to estimate an optimal dietary Zn level whenever a significant quadratic response (P < 0.05) was observed. Tibia Zn concentration (P = 0.002) and serum AKP activity (P = 0.010) showed significant quadratic responses to dietary supplemental Zn levels. The estimates of dietary Zn requirements for brown-egg laying hens from 20 to 40 weeks of age were 71.95 and 64.63 mg/kg for tibia Zn concentration and serum AKP activity, respectively. The results from this study indicate that the tibia Zn might be a more suitable and reliable parameter for Zn requirement estimation, and the optimal dietary Zn level would be about 72 mg/kg for brown-egg laying hens fed a corn-soybean meal diet from 20 to 40 weeks of age.

  17. Requirement of Digestible Sulfur Amino Acids in Laying Hens Fed Sorghum- and Soybean Meal-Based Diets

    RS Gomez

    Full Text Available ABSTRACT Two experiments were done to evaluate the effect of increasing levels of dietary digestible methionine (Met and Met:cysteine (Met:Cys ratio on the productivity of Hy-Line W-36 laying hens fed sorghum- and soybean meal-based diets. In Exp. 1, 160 hens from 68 to 75 weeks of age were assigned to four dietary levels of digestible Met (0.20 0.24, 0.28 and 0.32%. The digestible total sulfur amino acids:Lysine (TSAA:Lys ratios were: 62, 68, 76 and 84%. In Exp. 2, 192 hens from 76-83 weeks of age were assigned to four dietary digestible Met:Cys ratios (160, 116.7, 85.7 and 62.5%. The digestible TSAA:Lys ratio was kept constant across diets (80%. Results were subjected to ANOVA and linear regression analyses. In Exp. 1, optimal egg production, egg mass, and feed efficiency responses were observed at 0.30 and 0.50% of dietary digestible Met and TSAA, respectively (quadratic effect, p<0.05. Live performance was maximized with digestible Met and TSAA in takes of 288 and 478 mg/hen/d, respectively. In Exp. 2, optimal egg production and feed efficiency responses were observed at 151 and 150% of dietary digestible Met:Cys ratios, respectively (quadratic effect, p<0.05. The digestible Met, Cys and TSAA intake to maximize egg production and feed efficiency were 313, 207 and 510 mg/hen/d, respectively. The requirements for sulfur AA in Hy-Line W-36 hens from 68 to 83 weeks of age fed sorghum- and soybean meal-based diets fell inside the range of the requirements previously estimated in hens fed corn-soybean meal based diets.

  18. Supplementing enzymes to extruded, soybean based diet improves breakdown of non-starch polysaccharides in rainbow trout (Oncorhynchus mykiss)

    Dalsgaard, Anne Johanne Tang; Knudsen, Knud Erik Bach; Verlhac, Viviane

    2016-01-01

    Plant-based feed ingredients typically contain remnants of dietary fibres [DF; non-starch polysaccharides (NSP) and lignin] that have various antinutritive effects in carnivorous fish. Exogenous enzymes have been shown to improve the apparent digestibility coefficients (ADC) of plant-based diets...... presumably by assisting in the breakdown of NSP. This study examined the effects on NSP degradation when supplementing β-glucanase, xylanase, protease or a mix of the three enzymes to an extruded, juvenile rainbow trout (Oncorhynchus mykiss) diet containing 344 g kg−1 de-hulled, solvent-extracted soybean...... meal (SBM). The NSP content in the non-supplemented control diet and in faecal samples from the dietary treatment groups was analysed to determine the recovery/apparent digestibility of cellulose and total non-cellulosic polysaccharide (T-NCP) sugar monomers. The enzymes had significant, positive...

  19. Replacing cereals with dehydrated citrus pulp in a soybean oil supplemented diet increases vaccenic and rumenic acids in ewe milk.

    Santos-Silva, José; Dentinho, Maria T; Francisco, Alexandra; Portugal, Ana P; Belo, Ana T; Martins, António P L; Alves, Susana P; Bessa, Rui J B

    2016-02-01

    This study evaluates the effect of the replacement of cereals by dried citrus pulp (DCP) in diets supplemented with 5% of soybean oil, on ewe milk yield and composition, including milk fatty acid (FA). Four Serra da Estrela multiparous ewes in the second month of lactation were used in a double 2×2 Latin square design. Ewes were individually penned and milked twice a day with an 8-h interval. Each experimental period included 14 d of diet adaptation followed by 5d of measurements and sampling. The 2 diets included on dry matter basis 450 g/kg of corn silage and 550 g/kg of either a soybean oil-supplemented concentrate meal containing barley and maize (cereal) or dried citrus pulp (DCP; citrus). Feed was offered ad libitum, considering 10% of orts, and intake was measured daily. Milk yield was higher and dry matter intake tended to be higher with the citrus diet. Milk composition and technological properties for cheese production were not affected by treatments, except for lactose, which was lower with the citrus diet. Replacement of cereals by DCP resulted in a 3-percentage-point decrease of both 18:0 and cis-9-18:1 that were mostly compensated by the 4.19- and 1.68-percentage-point increases of trans-11-18:1 and cis-9,trans-11-18:2, respectively. The intake of C18 FA tended to increase with the citrus diet compared with the cereal diet, but the apparent transfer of 18:2n-6 and of 18:3n-3 did not differ between diets. The milk output of C18 FA increased with the citrus compared with the cereal diet, mostly due to the increase of trans-11-18:1 and cis-9,trans-11-18:2 because the daily milk output of 18:0, trans-10-18:1, cis-9-18:1, 18:2n-6 and 18:3n-3 did not differ between diets. Replacing cereals with DCP in an oil-supplemented diet resulted in a selective increase of trans-11-18:1 and cis-9,trans-11-18:2 in milk, with no major effect on other biohydrogenation intermediates. Copyright © 2016 American Dairy Science Association. Published by Elsevier Inc. All

  20. Evaluation of the performance of Hy-Line Brown laying hens fed soybean or soybean-free diets using cage or free-range rearing systems.

    Al-Ajeeli, M N; Leyva-Jimenez, H; Abdaljaleel, R A; Jameel, Y; Hashim, M M; Archer, G; Bailey, C A

    2018-03-01

    This study evaluated egg production and quality variables of caged and free-range Hy-Line Brown laying hens fed soybean meal (SBM) and soybean-meal-free (SBMF) diets. Hens were randomly assigned to the same 2 dietary treatments within 3 location blocks. SBM and SBMF diets with equivalent calculated nutrient content were prepared based on Hy-Line Brown rearing guidelines. The SBMF diets utilized cottonseed meal, corn distillers dried grains with solubles, corn gluten meal, and wheat middlings in place of dehulled soybean meal. The experiment was conducted between August 2015 and January of 2016 within the TAMU Poultry Research Center and data analyzed over 6 consecutive 28-day periods. Data were analyzed as a split-plot with rearing systems designated whole plots and diets designated as subplots. Hens reared in the free-range rearing system peaked a couple of wk later than those hens within the more conventional indoor caged system, and cumulative production data were considerably more variable for hens raised in the free-range environment. Cumulative egg production, feed per dozen eggs and feed conversion ratio (g feed/g egg) were 92 ± 1.23 and 86 ± 1.84%, 1.45 ± 0.02 and 1.89 ± 0.05 kg, and 2.14 ± 0.04 and 2.77 ± 0.08 (P free-range rearing systems. Cumulative egg weight, feed per dozen eggs, and feed conversion ratio were 59.9 ± 0.59 and 56.5 ± 0.60 g, 1.57 ± 0.04 and 1.77 ± 0.05 kg, and 2.24 ± 0.06 and 2.67 ± 0.08 kg (P  0.05). With respect to egg quality, there were no differences in cumulative albumen height, Haugh unit, or breaking strength, but there was a significant rearing system by diet interaction for shell thickness, with the free-range hens averaging 40.77 ± 0.19 and 39.86 ± 0.31 μm (P free-range production is more variable than traditional closed-house cage systems based on standard errors, and SBMF diets containing cottonseed meal can be used in both caged and free-range production systems without

  1. Farinha de trigo e soja pré-cozida por extrusão para uso em croquete de carne Wheat-soybean flour precooked by extrusion for use in beef croquettes

    Sin Huei Wang

    2007-09-01

    Full Text Available Com o objetivo de obter uma farinha pré-cozida de trigo e soja (90:10 com boas características tecnológicas para uso em croquete de carne, foram estudados efeitos de parâmetros da extrusão na capacidade emulsificante (CE e na estabilidade de emulsão (EE das farinhas obtidas, e nas características sensoriais do produto elaborado. A mistura foi extrusada em diferentes umidades (23, 26 e 29%, temperaturas de barril (TB: 100, 110, 120 e 130 °C e velocidades de rotação de parafuso (VRP: nº 4; 120, 150, 180 e 210 rpm. Os resultados indicam que o aumento de VRP e TB aumentou CE e EE até certo ponto, que, ao ser ultrapassado, as fez diminuir. O croquete de carne elaborado com farinha mista com 26% de umidade e extrusada em 150 rpm a 130 °C mostrou melhores sabor e textura, sendo o preferido pela equipe massal de provadores não treinados ao compará-lo com aqueles da farinha de trigo crua e da farinha mista crua. As características sensoriais dos croquetes estudados foram relacionadas com CE e EE das farinhas usadas, sendo que a EE mostrou um efeito mais acentuado do que a CE.To obtain precooked wheat-soybean flour (90:10 ratio with good technological characteristics for use in beef croquettes, a study was made of the effects of extrusion parameters on the product’s emulsifying capacity (EC, emulsion stability (ES, and sensory characteristics. The mixture was extruded with different moisture contents (23, 26 and 29%, barrel temperatures (BT (100, 110, 120 and 130 °C and rotation screw speeds (SS (Nº 4; 120, 150, 180 and 210 rpm. The results indicate that the increase of SS and BT increased the EC and ES up to certain point, after which the EC and ES declined. Beef croquettes made of the mixed flour containing 26% of moisture and extruded at 150 rpm and 130 °C showed the best sensory characteristics (flavor and texture, and were preferred by the untrained tasters when compared with croquettes made of raw wheat flour and raw mixed flour

  2. Chronic Swimming Exercise Ameliorates Low-Soybean-Oil Diet-Induced Spatial Memory Impairment by Enhancing BDNF-Mediated Synaptic Potentiation in Developing Spontaneously Hypertensive Rats.

    Cheng, Mei; Cong, Jiyan; Wu, Yulong; Xie, Jiacun; Wang, Siyuan; Zhao, Yue; Zang, Xiaoying

    2018-05-01

    Exercise and low-fat diets are common lifestyle modifications used for the treatment of hypertension besides drug therapy. However, unrestrained low-fat diets may result in deficiencies of low-unsaturated fatty acids and carry contingent risks of delaying neurodevelopment. While aerobic exercise shows positive neuroprotective effects, it is still unclear whether exercise could alleviate the impairment of neurodevelopment that may be induced by certain low-fat diets. In this research, developing spontaneously hypertensive rats (SHR) were treated with chronic swimming exercise and/or a low-soybean-oil diet for 6 weeks. We found that performance in the Morris water maze was reduced and long-term potentiation in the hippocampus was suppressed by the diet, while a combination treatment of exercise and diet alleviated the impairment induced by the specific low-fat diet. Moreover, the combination treatment effectively increased the expression of brain-derived neurotrophic factor (BDNF) and N-methyl-D-aspartic acid receptor (NMDAR), which were both down-regulated by the low-soybean-oil diet in the hippocampus of developing SHR. These findings suggest that chronic swimming exercise can ameliorate the low-soybean-oil diet-induced learning and memory impairment in developing SHR through the up-regulation of BDNF and NMDAR expression.

  3. Effects of tallow, choice white grease, palm oil, corn oil, or soybean oil on apparent total tract digestibility of minerals in diets fed to growing pigs.

    Merriman, L A; Walk, C L; Parsons, C M; Stein, H H

    2016-10-01

    An experiment was conducted to determine the effect of supplementing diets fed to growing pigs with fat sources differing in their composition of fatty acids on the apparent total tract digestibility (ATTD) of minerals. A diet based on corn, potato protein isolate, and 7% sucrose was formulated. Five additional diets that were similar to the previous diet with the exception that sucrose was replaced by 7% tallow, choice white grease, palm oil, corn oil, or soybean oil were also formulated. Diets were formulated to contain 0.70% Ca and 0.33% standardized total tract digestible P. Growing barrows ( = 60; 15.99 ± 1.48 kg initial BW) were allotted to a randomized complete block design with 2 blocks of 30 pigs, 6 dietary treatments, and 10 replicate pigs per treatment. Experimental diets were provided for 12 d with the initial 5 d being the adaptation period. Total feces were collected for a 5-d collection period using the marker-to-marker approach, and the ATTD of minerals, ether extract, and acid hydrolyzed ether extract was calculated for all diets. Digestibility of DM was greater ( soybean oil compared with the diet containing choice white grease or the basal diet, with all other diets being intermediate. The ATTD of Ca, S, and P was greater ( soybean oil, corn oil, palm oil, or tallow than for pigs fed the basal diet or the diet containing choice white grease. The ATTD of Mg, Zn, Mn, Na, and K were not different among dietary treatments. The ATTD of ether extract was greater ( oil, corn oil, or soybean oil compared with the diet containing choice white grease, and the ATTD of acid hydrolyzed ether extract in the diet containing soybean oil was also greater ( oil, corn oil, or soybean oil may increase the ATTD of some macrominerals, but that appears not to be the case if choice white grease is used. There was no evidence of negative effects of the fat sources used in this experiment on the ATTD of any minerals.

  4. Feed quality in swine diet

    Živković Branislav

    2002-01-01

    Full Text Available The paper will demonstrate the quality of some feed used in swine diet. The emphasis will be on feed whose incorporation into mixes could result in unfavorable effects on production, health and economic production of swine. Data will be presented on maize and its possible negative effects, having in mind toxins. Soybean meal, or genetically modified soybean meal, will also be observed. The next feed which will be discussed will be soybean whey obtained by different procedures and the potential dangers of its use in swine diet rations. Sunflower meal, feed of animal origin, with emphasis on fish flour and meat-bone flour will also be covered in the work. A feed which has been attracting particular attention lately is yeast imported from Italy. Its quality characteristics will be discussed, the so-called non-protein nitrogen. Analyses of mineral feed will include sources of phosphorus, phosphates (monocalciumphosphate, dicalcium phosphate phytases and resolving the problem of phosphorus in swine rations. Finally, an inevitable segment are synthetic amino acids, especially lysine and its role in swine diet.

  5. Buckwheat bran (Fagopyrum esculentum as partial replacement of corn and soybean meal in the laying hen diet

    Domenico Gatta

    2012-01-01

    Full Text Available The effect of partial substitution of corn (-20% and soybean meal (-10% with buckwheat bran (+30% (Fagopyrum esculentum Moench in the diet of ISA-Brown hens was investigated in sixteen 74-week old hens, housed in couple wire cages and submitted to a 16 h light:8 h dark photoperiod. The following traits were measured: body weight, egg production, egg mass, egg quality, feed intake, feed conversion, comparative palatability of ingredients and digestibility of diet. χ2 and non-parametric tests were used for production rate and yolk color score, respectively. ANOVA was used for all other parameters. Comparative choice of buckwheat, corn and soy was checked under different forms in 3 free choice tests. Results show that egg production rate (43.3% vs 50.5%; P<0.05 and feed intake (78.3±0.68 eggs/hen d vs 87.8±0.68 eggs/hen d; P<0.05 increased with the partial introduction of buckwheat bran in the diet. There was no difference in feed conversion between treatments. Nutrient balance confirmed that AMEn of diet was deeply lowered by the buckwheat bran use (6.5 MJ/kg vs 10.1 MJ/kg , due to the high fibre content of buckwheat bran (263 g/kg. Maize was always the most preferred ingredient, buckwheat bran was consumed more than expected in absence of any preference, and soybean was the food least chosen. Buckwheat bran can be used as an ingredient feed for low-producing laying hens; it induces a feed-intake increase, partially balanced by improved egg-production rates and a tendency to better albumen Haugh units.

  6. Microarray Analyses of Genes Differentially Expressed by Diet (Black Beans and Soy Flour) during Azoxymethane-Induced Colon Carcinogenesis in Rats.

    Rondini, Elizabeth A; Bennink, Maurice R

    2012-01-01

    We previously demonstrated that black bean (BB) and soy flour (SF)-based diets inhibit azoxymethane (AOM)-induced colon cancer. The objective of this study was to identify genes altered by carcinogen treatment in normal-appearing colonic mucosa and those attenuated by bean feeding. Ninety-five male F344 rats were fed control (AIN) diets upon arrival. At 4 and 5 weeks, rats were injected with AOM (15 mg/kg) or saline and one week later administered an AIN, BB-, or SF-based diet. Rats were sacrificed after 31 weeks, and microarrays were conducted on RNA isolated from the distal colonic mucosa. AOM treatment induced a number of genes involved in immunity, including several MHC II-associated antigens and innate defense genes (RatNP-3, Lyz2, Pla2g2a). BB- and SF-fed rats exhibited a higher expression of genes involved in energy metabolism and water and sodium absorption and lower expression of innate (RatNP-3, Pla2g2a, Tlr4, Dmbt1) and cell cycle-associated (Cdc2, Ccnb1, Top2a) genes. Genes involved in the extracellular matrix (Col1a1, Fn1) and innate immunity (RatNP-3, Pla2g2a) were induced by AOM in all diets, but to a lower extent in bean-fed animals. This profile suggests beans inhibit colon carcinogenesis by modulating cellular kinetics and reducing inflammation, potentially by preserving mucosal barrier function.

  7. Effect of a multienzyme complex in wheat-soybean meal diet on digestibility of broiler chickens under different rearing conditions

    Fuensanta Hernández

    2010-02-01

    Full Text Available This study investigated the effects of a multienzyme complex containing protease and carbohydrase enzymes on the performance and nutrient digestibility of broiler chickens under different rearing conditions from 1 to 42 d of age. Two experimental starter and finisher wheat-soybean meal based diets were used in a two-phase feeding programme, as follows: control diet (C; control diet plus 0.05% multienzyme complex of protease and carbohydrase enzymes (Allzyme Vegpro (VP. At location 1, broilers were raised in battery cages located in an experimental pen, without contact with litter. At location 2, broilers were raised in floor pens built in a commercial farm, and had contact with litter. At location 3, broilers were raised in commercial farms. In general, no differences in growth performance, feed intake or feed conversion ratio were observed in broiler chickens fed on the different diets at location 1. Only, the average daily feed intake from 22 to 42 d was significantly higher in the VP group compared with the C treatment (P<0.01. In addition, the final body weight of the VP group was numerically greater than that of the birds fed with the control diet, although the inclusion of the multienzyme complex did not cause significant effects. However, the ileal digestibilities of dry matter and crude protein were enhanced (P<0.05 by VP in the case of broilers in floor pens (+2.5% and +2.7% for DM and CP, respectively and in the commercial farm (+4.4% and +6% for the DM and CP, respectively at 42 d of age, as well as faecal digestibity of the VP diet in experimental pen. It seemed that the effectiveness of the multienzyme complex on digestibility was higher when conditions of hygiene were poorer and stress was frequent. Based on the results of this study it can be concluded that the multienzyme complex of protease and carbohydrase enzymes might be effective for improving nutrient digestibility in broilers fed with a wheat-soybean meal based diet under

  8. The Effect of Replacing Fish Meal in the Diet with Enzyme-Treated Soybean Meal (HP310) on Growth and Body Composition of Rainbow Trout Fry.

    Haghbayan, Samira; Shamsaie Mehrgan, Mehdi

    2015-11-26

    The potential of enzyme-treated soybean meal powder (HP310) as fish meal alternative in diets for rainbow trout weighing 1.17 ± 0.3 g was evaluated for 60 days. Fish meal was replaced with HP310 at 25%, 50%, 75% and 100% of experimental diets. A control group was also considered. The results showed that diets containing 75% and 100% HP310 had significantly higher feed conversion ratio and lower feed intake, weight gain and specific growth rate compared to fish feed diets containing higher levels of fish protein ingredients (p replacement levels of diet (p > 0.05). However increasing in level of HP310 in the diet caused a significant increase of the white blood cells (p replaced by HP310 showed the highest values of ash and moisture content among the diets and showed significantly different levels when compared with the control and other feeding treatments (p < 0.05).

  9. Effect of enzymatic (thermostable α-amylase) treatment on the physicochemical and antioxidant properties of extruded rice incorporated with soybean flour.

    Xu, Enbo; Wu, Zhengzong; Pan, Xiaowei; Long, Jie; Wang, Fang; Xu, Xueming; Jin, Zhengyu; Jiao, Aiquan

    2016-04-15

    In order to determine the effect of enzymatic extrusion on the physicochemical and antioxidant properties of rice/soybean mixture, different mass ratios (100/0, 95/5, 85/15, 70/30, 50/50 and 25/75%, w/w) were treated with thermostable α-amylase. The reduced special mechanical energy and the enhanced product temperature were closely and regularly linked with the increase of soybean content. The bulk density and water solubility index increased, and the water absorption index and viscosities decreased remarkably after enzymatic extrusion, however, the modification caused by α-amylase were dramatically eliminated with the increase of soybean content to ∼50%. Moreover, the addition of enzyme exhibited an improvement of the total phenolic/flavonoid content (TPC/TFC) and antioxidant capacities compared to traditional extrusion. The TPC/TFC retention of extrudate (ratios of 85/15 and 70/30%) attained over 90%, but dramatically decreased (72.91 and 67.81%, respectively) with soybean added to 75%, probably due to the great reduction of starch substrate for enzymatic hydrolysis. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.

  10. Effects of cellulase supplementation to corn soybean meal-based diet on the performance of sows and their piglets.

    Upadhaya, Santi D; Lee, Sang In; Kim, In Ho

    2016-07-01

    A total of 15 primiparous sows (Landrace × Yorkshire) and their litters were used in the current study to evaluate the efficacy of cellulase supplementation on the production performance of sows and piglets. Pigs were randomly allocated into one of three treatments with five replicates per treatment. The dietary treatments were as follows: (i) CON (corn-soybean meal-based control); (ii) EZ1 (CON + 0.05% cellulase); and (iii) EZ2 (CON + 0.10% cellulase). The supplementation of cellulase had no effect (P > 0.05) on body weight and feed intake of lactating sows. At weaning, back fat thickness loss decreased (P = 0.04) linearly in EZ1 and EZ2 treatments. The average daily gain (ADG) of piglets increased (linear P = 0.06, quadratic P = 0.04)) during days 14 to 21 as well as at days 21 to 25 (linear P = 0.03 and quadratic P = 0.01) with the increase in the level of supplemented enzyme. Dry matter and nitrogen digestibility increased (linear P = 0.01) in lactating sows fed EZ1 and EZ2 diet compared with CON. In conclusion, it is suggested that cellulase supplementation to corn-soybean meal based diet exerts beneficial effects to sows in reducing their back fat thickness loss at weaning and also helps to improve nutrient digestibility. It also helped to improve the ADG of piglets. © 2015 Japanese Society of Animal Science.

  11. Absorção de água e propriedades espumantes de farinhas extrusadas de trigo e soja Water absorption and whipping properties of extrusion-cooked wheat-soybean flours

    Sin H. Wang

    2006-06-01

    Full Text Available Com o objetivo de verificar a possibilidade do uso de farinha extrusada de trigo e soja para bolo esponja, foram estudadas absorção de água (AA e propriedades espumantes destas farinhas, as quais foram, anteriormente, extrusadas em três velocidades de rotação de parafuso (VRP e três temperaturas do canhão (TC, usando-se três níveis de umidade. AA, expansão de espuma (EE e estabilidade de espuma aumentaram, à medida que se aumentavam a VRP e a TC em 23% de umidade. Contudo, em 26 e 29% de umidade, o maior valor da AA e da estabilidade de espuma foram obtidos em 150 rpm a 90ºC. EE aumentou com o aumento da VRP em 80ºC, mas em 90 e 100ºC, os maiores valores foram verificados em 150 rpm. Sendo assim, a farinha mista com 23% de umidade, extrusada em 180 rpm a 100ºC, bem como aquela com 26% de umidade, extrusada em 150 rpm a 90ºC, são recomendadas para o uso em bolo esponja.In order to verify the possibility of use of the extrusion-cooked wheat-soybean flour for sponge cake, water absorption (WA and whipping properties of these flours were studied, which were, previously, extruded in three speeds screw rotation (SSR and three barrel temperatures (BT, being used three moisture levels. WA, expansion of foam (EF and stability of foam (SF increased as increased SSR and BT at 23% moisture. However, at 26 and 29% moisture, the largest values of WA and of SF were obtained in 150 rpm at 90ºC. EF increased as SSR increased at 80ºC, but at 90 and 100ºC, the largest values were verified in 150 rpm. In conclusion, the mixed flour with 23% moisture, extruded in 180 rpm at 100ºC, as well as that one with 26% moisture, extruded in 150rpm at 90ºC, are recommended for use in sponge cake.

  12. Effects of a soybean-free diet supplied to Italian heavy pigs on fattening performance, and meat and dry-cured ham quality

    Luca Sardi

    2012-10-01

    Full Text Available The aim of this study was to investigate the effects of a diet containing non-conventional (i.e. alternative to soybean meal vegetable protein sources on fattening performance, and meat and dry-cured ham quality of heavy pigs. Fifty-six (Landrace x Large White castrated males with an initial average body weight of 50 kg were allocated to two experimental groups: a control group in which pigs received a traditional soybean meal-based diet, and a treatment group in which soybean meal was replaced by vegetable protein sources (i.e. sunflower meal, potato protein, corn gluten feed, faba beans and dehydrated alfalfa meal, mainly locally grown and not genetically modified. Pigs were slaughtered at approximately 160 kg body weight. Dietary treatment had no significant effect on fattening performance, or meat, fat or dry-cured ham properties. Results suggest that it is possible to feed heavy pigs a soybean-free diet without impairing fattening performance or the quality of meat and Italian PDO (Protected Designation of Origin hams.

  13. Carob seed germ meal as a partial soybean meal replacement in the diets of red hybrid tilapia

    Abdalbast H.I. Fadel

    2017-12-01

    Full Text Available The feasibility of carob seed germ meal (CSGM as a soybean meal (SBM replacement in the diet of red tilapia hybrid was evaluated in an 8-week feeding trial. Five isonitrogenous and isocaloric diets with increasing CSGM (0, 10, 20, 30 and 40%, at the expense of SBM, were fed to triplicated groups of tilapia fingerlings. Their growth, feeding efficiency, whole body proximate composition, selected plasma biochemical parameters, and liver and gut histopathology were assessed. The survival and growth of red tilapia were unaffected by the dietary CSGM inclusion up to 30%. Growth and feeding efficiencies were significantly reduced at 40% CSGM inclusion. Hematocrit and body crude lipid were significantly lower (p < 0.05 in fish fed 30–40% CSGM while plasma ALT and protein were significantly higher compared to the control (0% CSGM. In addition, some instances of lipofuscin and cellular degradation were shown in liver while morphological changes were observed in fish fed 30 and 40% CSGM. Some of these included a 60% and 34% reduction in goblet cell prevalence and villi length, respectively, as well as a thickening of the intestinal mucosal and submucosa layers of 51 and 27%, respectively as dietary CSGM increased from 0 to 40%, that was likely due to increased anti-nutritional factors. In conclusion, a dietary inclusion of only up to 20% untreated CSGM was recommended for red hybrid tilapia.

  14. Nutritional value of raw Canavalia ensiformis and its utilization as partial replacement for soybean meal in the diet of Clarias gariepinus (Burchell, 1822) fingerlings.

    Solomon, Shola G; Okomoda, Victor T; Oguche, Obekpa

    2018-01-01

    The nutritional value of raw Jack bean meal ( Canavalia ensiformis ) as a partial substitute for soybeans meal was investigated in this study. Preliminary investigation on nutrient composition revealed that lysine, histidine, and phenylalanine were significantly higher in C .  ensiformis seed meal compared to soybean meal. However, crude protein and other essential amino acids were significantly lower. Feeding trial was then conducted to investigate the effect of replacing about 40% soybeans meal (at 58.8% inclusion) with C .  ensiformis in the diet of Clarias gariepinus . The result obtained after 56 days revealed that fingerlings could tolerate up to 20% replacement without significant effect on growth and nutrient utilization. Beyond this, growth was significantly reduced. Survivals of the fish also follow a similar trend as stated above. It was concluded that dietary inclusion of raw C .  ensiform meal should not be beyond 11% (or 20% replacement for soybeans meal included at 58.8%) in the diet of C .  gariepinus .

  15. Diets based on soybean protein for Mediterranean fruit fly Dietas baseadas em proteína de soja para moscas do Mediterrâneo

    Raimundo Braga Sobrinho

    2006-04-01

    Full Text Available The objective of this work was to develop suitable and economic diets for mass rearing Mediterranean fruit fly, Ceratitis capitata (Diptera: Tephritidae. Diets containing sugar beet bagase, wheat bran, brewer yeast, and others with wheat bran and palletized soybean protein from Brazil were tested. Diets based on soybean protein have shown promising results regarding pupal recovery, pupal weight and adult emergence. Soybean bagase in the form of pellets with 60% of protein can be a very important substitute for other expensive sources of protein.O objetivo deste trabalho foi desenvolver dietas adequadas e econômicas para a criação massal de moscas de frutas do Mediterrâneo, Ceratitis capitata (Diptera: Tephritidae. Foram testados dietas com bagaço de beterraba açucareira, farelo de trigo, levedura de cerveja e outras dietas de farelo de trigo e proteína de soja prensada brasileira. Dietas compostas por proteína de soja apresentaram resultados positivos de recuperação de pupas, pesos de pupa e emergência de adultos. O bagaço de soja, na forma de pellet com 60% de proteína, pode ser um importante substituto de outras fontes de proteína.

  16. The efficacy of phytase in corn-soybean meal-based diets for laying hens

    Klis, van der J.D.; Versteegh, H.A.J.; Simons, P.C.M.; Kies, A.K.

    1997-01-01

    Microbial phytase hydrolyzes poorly degradable vegetable phytate P in the gastrointestinal tract of poultry; thereby increasing the availability of organic P to an extent that remains to be established. For this purpose, the P equivalency value of phytase in cornsoybean meal layer diets was assessed

  17. Upgrading of shamy wheat bread quality through supplement with flour of certain gamma irradiated legumes

    Nassef, A.E.

    1997-01-01

    Soybean flour,chick peas flour and lupines were irradiated at 0,5 and 10 kGy and individually used to replace 5,10 or 15% of wheat flour in shamy bread. The effect of supplementation of wheat flour with these legume flours on the major, chemical composition and nutritional quality of bread was studied. Results indicated that protein, ash and fiber contents of supplemented shamy bread were higher than the control. On the other hand, the amino acids of the shamy wheat bread supplemented irradiated legumes flour, improved the quality (water retention capacity, stailing rate and bread freshness) of bread

  18. Replacement of fish oil with soybean oil in diets for juvenile Chinese sucker (Myxocyprinus asiaticus): effects on liver lipid peroxidation and biochemical composition.

    Yu, Deng-Hang; Chang, Jia-Zhi; Dong, Gui-Fang; Liu, Jun

    2017-10-01

    This study was designed to evaluate the effect of the replacement of fish oil (FO) by soybean oil (SO) on growth performance, liver lipid peroxidation, and biochemical composition in juvenile Chinese sucker, Myxocyprinus asiaticus. Fish (13.7 ± 0.2 g) in triplicate were fed five experimental diets in which 0% (FO as control), 40% (SO40), 60% (SO60), 80% (SO40), and 100% (SO100) FO were replaced by SO. The body weight gain of fish fed SO40, SO60, or SO80 diet was similar to FO group, but diets that have 100% soybean oil as dietary lipid significantly reduced fish growth (P fish liver fed diets that contained SO, but eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), and the ratio n-3/n-6 were significantly reduced by the inclusion of dietary SO (P fish. However, diet containing 100% SO as dietary lipid could reduce growth performance. Thus, we recommended that 40-80% SO can be used as dietary lipid to replace FO for juvenile Chinese sucker.

  19. Detoxified castor meal in substitution of soybean meal in sheep diet: growth performance, carcass characteristics and meat yield.

    Menezes, Daniel Ribeiro; Costa, Roberto Germano; de Araújo, Gherman Garcia Leal; Pereira, Luiz Gustavo Ribeiro; de Medeiros, Geovergue Rodrigues; Oliveira, Juliana Silva; Nascimento, Thiago Vinicius Costa; de Souza Rodrigues, Rafael Torres; Filho, José Morais Pereira; Busato, Karina Costa

    2016-02-01

    The aim of this study was to evaluate the intake, digestibility, performance, and carcass characteristics of lambs fed different levels of replacement (0, 15, 30, and 45 % based on dry matter, DM) of soybean meal (SM) by detoxified castor meal (DCM). Twenty-four and 32 intact hair lambs of nondescript breed (21.7 ± 2.6 kg of initial average body weight and approximately 10 months old) were used, respectively, in the intake and digestibility and performance experiments. The diets were composed of buffel grass hay, ground corn grain, and different levels of SM, DCM, and urea, in a roughage-to-concentrate ratio of 40:60. There was no effect of treatments on DM intake. However, crude protein (CP) and neutral detergent fiber (NDF) intakes were higher at 30 and 45 % than at 0 and 15 % of DCM, which in turn showed higher intake of non-fiber carbohydrates (NFC) (P replacement of SM by DCM up to 45 % in the feed of lambs did not negatively affect the intake, digestibility, performance, and main carcass features.

  20. An evaluation of replacing fish meal with fermented soybean meal in the diet of Macrobrachium nipponense: Growth, nonspecific immunity, and resistance to Aeromonas hydrophila.

    Ding, Zhili; Zhang, Yixiang; Ye, Jinyun; Du, Zhenyu; Kong, Youqin

    2015-05-01

    Partial or complete replacement of fish meal (FM) with fermented soybean meal (FSM) was examined in Macrobrachium nipponense over an 8-week growth trial. Growth and immune characteristics were evaluated. Fermented soybean meal replaced 0 (FM, control), 25% (R25), 50% (R50), 75% (R75), or 100% of the FM (R100) in five isocaloric and isonitrogenous diets. Each diet was fed to juvenile prawns (mean weight, 0.103 ± 0.0009 g) twice daily to apparent satiation in five replicates. Weight gain and specific growth rate of M. nipponense were significantly higher in prawns fed the R25 diet than that of prawns fed the FM diet. No significant differences were observed among the other treatments. Total hemocyte count and hemolymph phagocytic activity decreased as the proportion of FSM increased. Total antioxidant activity competence and malondialdehyde level in the hepatopancreas were highest in prawns fed the R100 diet. mRNA levels of the antioxidant genes Cu-Zn superoxide dismutase and catalase, heat shock cognate protein 70, and heat shock protein 90 were significantly differentially regulated in the prawn hepatopancreas. In addition, percent mortality increased after challenge with live Aeromonas hydrophila. Percent mortality of prawns fed the R100 diet was significantly higher than that of prawns fed the FM and R25 diets. These findings demonstrate that (1) M. nipponense growth performance was not affected by including a high proportion of FSM in the diet, and the best growth performance was obtained when 25% of the FM was replaced with FSM; (2) nonspecific immunity was impaired when all of the FM was replaced with FSM. Copyright © 2015 Elsevier Ltd. All rights reserved.

  1. seed flour

    ONOS

    2010-09-06

    Sep 6, 2010 ... and with a nice taste, used for cooking or as lamp oil. The fatty acid ... Pra seeds were obtained from a local market in Nakhon Si Thammarat. Page 2. Table 1. Proximate composition of pra seed flour. Constituent. Percentage ...

  2. Effect of Replacing Soybean Meal with Lupin Seed-based Meal in Chicken Diet on Performance, Carcass Value and Meat Quality

    Pavel Suchý

    2010-01-01

    Full Text Available The main objective of this experimental study was to determine how diets containing lupin meal affect the performance indicators, carcass value, and chemical composition of breast and thigh muscles in broiler chickens. The diets tested in experimental groups E1 and E2 differed as follows: in group E1, one third of nitrogen-containing substances (NSs from extracted soybean meal was replaced with NSs from lupin meal; in group E2, two thirds were replaced compared to the control group. The replacement of soybean meal with lupin meal in experimental diets failed to produce any significant effect on the average live weight of chickens on Day 42 of the fattening period compared to the control group. The replacement of soybean meal with lupin meal resulted in decreased average weight of carcass and breast muscles and in decreased yield of breast muscles. Differences between the control group (C and group E2 were significant (P ⪬ 0.01. Chickens in group E2 also showed a significant increase (P ⪬ 0.01 in the yield of the heart and stomach compared to the control group. The differences in weight and yield of thigh muscles between the control group and the experimental groups (E1 and E2 were not significantly affected. As far as chemical composition is concerned, chickens receiving the lupin-containing feed showed a significant (P ⪬ 0.01 increase in the ash content in breast muscles. On the contrary, in thigh muscles in group E2, the ash content decreased significantly (P ⪬ 0.01. The content of calcium showed an increasing trend in both breast and thigh muscles in both experimental groups. In contrast, the content of magnesium in chicken muscles in both experimental groups decreased. These differences were significant (P ⪬ 0.01 only in thigh muscles. Our results show that lupin seed is a suitable substitute for NSs contained in soybean extracted meal. It is considered optimal to replace up to one third of NSs contained in

  3. Soybean production in eastern and southern Africa and threat of yield loss due to soybean rust caused by Phakopsora pachyrhizi

    Murithi, H.M.; Beed, F.; Tukamuhabwa, P.; Thomma, B.P.H.J.; Joosten, M.H.A.J.

    2016-01-01

    Soybean is a major source of oil and proteins worldwide. The demand for soybean has increased in Africa, driven by the growing feed industry for poultry, aquaculture and home consumption in the form of processed milk, baked beans and for blending with maize and wheat flour. Soybean, in addition

  4. Performance of broilers fed increased levels energy in the pre-starter diet and on subsequent feeding programs having with acidulated soybean soapstock supplementation

    SL Vieira

    2006-03-01

    Full Text Available This study aimed to evaluate broiler responses to increases in feed energy (2,870, 3,000 and 3,100 kcal ME/kg and the inclusion of Acidulated Soybean Soapstock (ASS when compared to Degummed Soybean Oil (DSO in feeds from placement to 7 days of age. From 7 to 42 days ASS or DSO were included in diets that contained similar energy and nutrient levels. Metabolizable energy values used to formulate the diets for ASS and DSO were 8,351 and 7,701 kcal ME/kg in the first week and 9,314 and 8,559 kcal ME/kg afterwards, respectively. Diets were based on corn and soybean meal and were fed to 1,600 one-d-old male broiler chicks randomly placed in 40 floor pens. No differences in performance due to fat source were seen at 7 days. However, the increase in energy levels to 3,100 kcal ME/kg reduced feed intake, whereas feed conversion was improved with energy at 3,000 kcal ME/kg. Live performance, and the yields of carcass and commercial cuts were not affected by the type of fat included in the feeds from 7 to 42 days, except for increased body weight at 21 and 35 days with ASS supplementation. Litter moisture at 7, 21, 35 and 42 days was not affected by any of the factors and there were no residual effects of treatments at 21, 35 and 42 days of age. On the other hand, body weight at 35 days was affected by the interaction of diets fed in the first week with those provided afterwards. The results showed that ME values used for DSO and ASS are adequate and that ASS may be used as fat source in broiler feeds from placement to 42 days of age.

  5. Effect of Quantum phytase on nutrient digestibility and bone ash in White Leghorn laying hens fed corn-soybean meal-based diets.

    Hughes, A L; Dahiya, J P; Wyatt, C L; Classen, H L

    2009-06-01

    The efficacy of an Escherichia coli 6-phytase supplementation (Quantum) on nutrient digestibility-retention and bone ash in laying hens fed corn-soybean meal (CSM) diets was investigated. White Leghorn hens (Shaver and Bovan strains) were fed CSM diets containing 0.35% (positive control, PC), 0.25% (negative control 1, NC1), or 0.15% (negative control 2, NC2) nonphytate P from 21 to 61 wk of age. Six more diets were manufactured by supplementing the negative control diets with 200, 400, and 600 units per kilogram of exogenous phytase resulting in a total of 9 treatments. Each dietary treatment x strain subclass was replicated twice with 6 hens per replication. Fecal and ileal digesta samples were collected at 42 wk of age to determine apparent nutrient digestibility or retention. Left tibiae were collected at 42 and 61 wk of age to determine bone ash. The coefficients for ileal digestibility and fecal retention for protein were higher (P ash percentage was higher (P < 0.05) in 61-wk-old hens fed 200 or 400 units per kilogram of phytase-supplemented NC2 diets. Significantly higher diet AME and fecal protein retention were demonstrated for Shaver hens in comparison to the Bovan hens. Overall, the Quantum phytase was not efficacious at improving nutrient digestibility-retention in laying hens fed CSM diets deficient in nonphytate P.

  6. Beta-conglycinin and gut histology of sunshine bass fed diets with new varieties of non-GM soybeans

    It is reported that the soybean protein (Beta-conglycinin) might cause inflammation of the distal intestine and stimulate endogenous cholecystokinin release that suppresses food intake in fish. We are studying the effects of meals made from new strains of non-GMO soybeans with high protein and redu...

  7. Replacement of soybean oil by fish oil increases cytosolic lipases activities in liver and adipose tissue from rats fed a high-carbohydrate diets.

    Rodrigues, Angélica Heringer; Moreira, Carolina Campos Lima; Neves, Maria José; Botion, Leida Maria; Chaves, Valéria Ernestânia

    2018-06-01

    Several studies have demonstrated that fish oil consumption improves metabolic syndrome and comorbidities, as insulin resistance, nonalcoholic fatty liver disease, dyslipidaemia and hypertension induced by high-fat diet ingestion. Previously, we demonstrated that administration of a fructose-rich diet to rats induces liver lipid accumulation, accompanied by a decrease in liver cytosolic lipases activities. In this study, the effect of replacement of soybean oil by fish oil in a high-fructose diet (FRUC, 60% fructose) for 8 weeks on lipid metabolism in liver and epididymal adipose tissue from rats was investigated. The interaction between fish oil and FRUC diet increased glucose tolerance and decreased serum levels of triacylglycerol (TAG), VLDL-TAG secretion and lipid droplet volume of hepatocytes. In addition, the fish oil supplementation increased the liver cytosolic lipases activities, independently of the type of carbohydrate ingested. Our results firmly establish the physiological regulation of liver cytosolic lipases to maintain lipid homeostasis in hepatocytes. In epididymal adipose tissue, the replacement of soybean oil by fish oil in FRUC diet did not change the tissue weight and lipoprotein lipase activity; however, there was increased basal and insulin-stimulated de novo lipogenesis and glucose uptake. Increased cytosolic lipases activities were observed, despite the decreased basal and isoproterenol-stimulated glycerol release to the incubation medium. These findings suggest that fish oil increases the glycerokinase activity and glycerol phosphorylation from endogenous TAG hydrolysis. Our findings are the first to show that the fish oil ingestion increases cytosolic lipases activities in liver and adipose tissue from rats treated with high-carbohydrate diets. Copyright © 2018. Published by Elsevier Inc.

  8. Application of soybean meal, soy protein concentrate and isolate differing in α-galactosides content to low- and high-fibre diets in growing turkeys.

    Zduńczyk, Z; Jankowski, J; Juśkiewicz, J; Lecewicz, A; Slominski, B

    2010-10-01

    The aim of this experiment was to investigate the physiological and growth response of young turkeys (up to 8 weeks of age) to dietary replacement of soybean meal (SBM) by soy protein concentrate (PC) or protein isolate (PI). This replacement resulted in a differentiated dietary concentration of α-galactosides of over 2.5% in the SBM diet, approximately 2% with a mixture SBM and PC, 1% with a PC diet and 0.1% with a PI diet. Each treatment was applied in two ways: with lower (3.5%) or higher (5.3%) dietary crude fibre content, made by supplementation with soybean hulls. The highest and lowest body weight of turkeys was recorded both after the first and second 4-week half of the study in the PC and PI-type diets respectively. A gradual withdrawal of α-galactosides from a diet was accompanied by a decline in ileal tissue mass, ileal viscosity and activity of endogenous maltase (the latter was found to be significant at 4 weeks of age). At the same time, two-way anova revealed that an elevated level of crude fibre (HF treatment) caused an increase in ileal tissue mass (p diet, in contrast to dietary crude fibre level, significantly affected the caecal metabolism. The rate of bacterial production of short-chain fatty acids in the caeca was distinctly diminished by dietary withdrawal of α-galactosides. In conclusion, the soy protein concentrate, in contrast to the protein isolate preparation, exerted positive effects on the turkeys' growth and gastrointestinal tract physiology and should be considered as an effective SBM substitute. © 2009 The Authors. Journal of Animal Physiology and Animal Nutrition © 2009 Blackwell Verlag GmbH.

  9. Nutritional value of raw soybeans, extruded soybeans, roasted soybeans and tallow as fat sources in early lactating dairy cows.

    Amanlou, H; Maheri-Sis, N; Bassiri, S; Mirza-Aghazadeh, A; Salamatdust, R; Moosavi, A; Karimi, V

    2012-01-01

    Thirty multiparous Holstein cows (29.8 ± 4.01days in milk; 671.6 ± 31.47 kg of body weight) were used in a completely randomized design to compare nutritional value of four fat sources including tallow, raw soybeans, extruded soybeans and roasted soybeans for 8 weeks. Experimental diets were a control containing 27.4 % alfalfa silage, 22.5% corn silage, and 50.1% concentrate, and four diets with either tallow, raw soybean, extruded soybean, or roasted soybean added to provide 1.93% supplemental fat. Dry matter and NEL intakes were similar among treatments, while cows fed fat diets had significantly (Pfat. Supplemental fat, whether tallow or full fat soybeans increased milk production (1.89-2.45 kg/d; PMilk fat yield and percentage of cows fed fat-supplemented diets were significantly (Pfat-supplemented diets, roasted soybean caused highest milk fat yield and extruded soybean caused lowest milk fat yield. There was no significant effect of supplemental fat on the milk protein and lactose content and yield. Feed efficiency of fat-supplemented diets was significantly (Pfat sources on production response of cows, fat originating from heat-treated soybean help to minimize imported RUP (rumen undegradable protein) sources level as fish meal in comparison with tallow and raw soybean oil. In the Current study, there was no statistical significance among nutritional values of oil from extruded soybeans and roasted soybeans.

  10. Nitrogen balance and milk composition of dairy cows fed urea and soybean meal and two protein levels using sugar cane based diets

    Luís Henrique Andreucci Conti

    2014-12-01

    Full Text Available The aim of the study was to evaluate the effect of feeding two levels of crude protein (CP (low: 142 g CP/kg DM; and high: 156 g CP/kg DM and two nitrogen sources (soybean meal and urea to dairy cows using sugar cane as forage on microbial protein synthesis, the composition of the milk nitrogen fraction, nitrogen (N balance and blood parameters. Twelve Holstein cows with an average milk yield of 22.0 ± 2.3 kg/day, and with 235 ± 40 days in milk were included in this study. The animals were grouped into three balanced and contemporary 4x4 Latin squares for an experimental period of 21 days. On the 15th day of each period, milk and urine samples were collected for microbial protein synthesis determination. Total excretion of urine (L/day, milk urea nitrogen (MUN and blood urea were higher for the diets with high CP, regardless of the nitrogen source. Nitrogen efficiency was higher for cows fed diets with low CP. Cows in the final third of lactation can be fed diets with reduced CP levels, regardless of the nitrogen source, soybean meal or urea, without influencing the synthesis of microbial protein or the composition of the nitrogen fraction of milk.

  11. Radiation processing and functional properties of soybean (Glycine max)

    Pednekar, Mrinal; Das, Amit K.; Rajalakshmi, V; Sharma, Arun

    2010-01-01

    Effect of radiation processing (10, 20 and 30 kGy) on soybean for better utilization was studied. Radiation processing reduced the cooking time of soybean and increased the oil absorption capacity of soy flour without affecting its proximate composition. Irradiation improved the functional properties like solubility, emulsification activity and foam stability of soybean protein isolate. The value addition effect of radiation processing has been discussed for the products (soy milk, tofu and tofu fortified patties) prepared from soybean.

  12. Utilização de farinha de silagem de pescado em dietas para o jundiá na fase juvenil Use of fish silage flour in diets for the jundiá in the juvenile phase

    Dariane Beatriz Schoffen Enke

    2009-06-01

    Full Text Available Neste trabalho, foram avaliados o desempenho e o rendimento de carcaça em juvenis de jundiá Rhamdia quelen, alimentados com farinha de silagem química de rejeitos de pescado em substituição à levedura de cana, em dietas à base de ingredientes vegetais (dieta controle. Os 135 animais (peso médio inicial de 48,11±5,54g foram distribuídos em cinco tratamentos com três repetições ao acaso. Cada unidade de observação foi composta por um tanque circular (1000 litros abastecido com 200 litros de água, com temperatura controlada, em um sistema fechado de criação contendo nove animais cada. Os peixes foram alimentados durante 75 dias, duas vezes ao dia, na proporção de 10% da biomassa total. Foram testadas dietas contendo: 0, 12,5, 25, 37,5 e 50% de farinha de silagem. Os resultados indicaram um efeito quadrático (PThis study evaluated the productive performance and carcass yield of jundiá (Rhamdia quelen fed with different fish dregs chemical silage flour concentrations in substitution to the sugar cane yeast in a diet based on vegetable ingredients (control diet. Animals with initial weight of 48.11±5.54g were distributed in 5 treatments with 3 replicates, in a completely randomized design. Each observation unit consisted of a 1,000 liter polipropilene tank, with 200 liters of water, with 9 animals, in a thermo-regulated system with water recirculation. During 75 days, twice daily (9h and 17h the following diets were offered, in the proportion of 7% total biomass: 0% (control, 12.5%, 25%, 37.5% and 50% of silage flour. Results showed a quadratic effect (P<0.05 for inclusion levels of fish silage flour on final weight, weight gain, total length and specific growth rate. The inclusion of 30-35% of fish dregs chemical silage flour in the diet, results in better production performance of jundiá juveniles without affecting the survival and the water quality.

  13. Avaliação da casca proteinada de soja em dietas para ovinos = Evaluation of soybean protein hulls in diets for sheep

    Vanessa Peripolli

    2011-04-01

    Full Text Available Foi avaliada a utilização de cinco níveis de casca proteinada de soja (0, 4, 8, 12 e 16% em substituição ao farelo de soja em dietas para ovinos em confinamento. Foram avaliados o desempenho, o consumo, a digestibilidade dos nutrientes e os balanços energético e nitrogenado em função da dieta. Vinte cordeiros da raça Texel, com peso vivo médio inicial de 28 kg, foram distribuídos em delineamento inteiramente casualizado com cinco tratamentos e quatro repetições. A dieta foi composta de 30% de volumoso e 70% de concentrado. O farelo de soja dos concentrados foi gradativamente substituído pela cascaproteinada de soja (CPS. O consumo de nutrientes, a conversão alimentar e o ganho de peso não foram influenciados pelo aumento do nível de inclusão da CPS na dieta. Os níveis de CPS também não influenciaram as digestibilidades da MS, MO, N (PB, FDN e EB e osbalanços energético e nitrogenado. The aim was to evaluate the use of five levels of soybean protein hulls (0, 4, 8, 12 and 16% in place of soybean meal in diets for sheep in confinement. We evaluated the performance, intake, nutrient digestibility and, energy and nitrogen balance in terms of diet. Twenty Texel lambs with an average weight of 28 kg were distributed in a completely randomized design with four replications. The diet consisted of 30% roughage and 70% concentrate. The soybean meal in the concentrates was gradually replaced by soybean protein hulls (SPH. Nutrient intake, feed-to-gain ratio and weight gain were not affected by increasing the inclusion level of SPH en the diet. SPH levels also did not influence the digestibility of DM, OM, N (CP,NDF and GE and the energy and nitrogen balance.

  14. Effects of corn gluten feed inclusion at graded levels in a corn-soybean diet on the ileal and fecal digestibility of growing pigs

    2014-01-01

    Background This study aimed to determine the effect of the inclusion of corn gluten feed (CGF) on the apparent and standardized ileal digestibility of protein and amino acids and the apparent ileal and total tract digestibility of energy in growing pigs. The study was performed using 16 barrows (weight, 45.3 ± 4.5 kg) that were fitted with a T cannula at the terminal ileum. There were four treatments: a corn-soybean diet without CGF and three corn-soybean diets containing increasing levels of CGF (65, 130, and 195 g/kg). Data were analyzed according to a randomized complete block design, four blocks with four pigs each (one pig per treatment). The trend of the response (linear or quadratic) was determined using orthogonal contrasts, and when a linear effect was determined, a linear equation was obtained. Results The results showed that the inclusion up to 195 g/kg of CGF in the corn-soybean diet did not diminish the ileal digestibility (apparent and standardized) of protein and amino acids (P > 0.05), except that of phenylalanine, cystine, and proline. A linear decrease (P digestibility of phenylalanine (0.011 and 0.015 percentage units, respectively), cystine (0.048 and 0.043 percentage units, respectively), and proline (0.045 and 0.047 percentage units, respectively) was noted. Similarly, ileal digestibility of dry matter and energy were adversely affected (reduced by 0.028 and 0.025 percentage units, respectively, per gram of CGF increment in the diet). A significant (P digestibility with increase in CGF amount in the diet was observed for energy (0.027 percentage units), dry matter (0.027 percentage units), crude protein (0.020 percentage units), and neutral detergent fiber (0.041 percentage units) per gram of CGF added to the diet. Conclusion CGF did not affect the ileal digestibility of protein and most amino acids but reduced the ileal and total tract digestibility of energy. PMID:25279142

  15. Ingestive and metabolic behavior of beef cattle fed diets with different levels of turnip forage (Rhaphanus sativus cake in replacement to soybean meal

    Valdecir de Souza Castro

    2014-02-01

    Full Text Available The objective of this study was to assess the effects of five substitution levels of soybean meal by turnip forage cake in the concentrate, on dry matter intake (DM, organic matter (OM, crude protein (CP, ether extract (EE, neutral detergent fiber (NDF and acid detergent fiber (ADF, pH and ammonia nitrogen (N-NH3 in the rumen liquid and plasmatic urea nitrogen (PUN in beef steer. The diets were isoprotein (6.5 % CP and isoenergetic (50.0% TDN, using in natura sugarcane silage as the only forage (85,5 %DM. Five castrated males were used, 1/2 Simental x Nelore cross, with average weight of 610 kg and 36 months old, all fistulated in the rumen. The different levels of replacement were: 0, 25, 50, 75 and 100%, based on CP responsible of soybean meal of ration. Each experimental period lasted 19 days. The experiment was carried out in a 5x5 latin square experimental design, with five animals and five periods. The potential of dry matter intake (%BW and g/kg BW0,75 of turnip forage cake forage was obtained with 27% of replacement in the protean basis in relation to soybean meal, promoting, a maximum intake of 0,217 kg/animal/day, not proportionating alterations in the ruminal dynamic and in the blood.

  16. Effects of dry whey powder and calcium butyrate supplementation of corn/soybean-based diets on productive performance, duodenal histological integrity, and Campylobacter colonization in broilers.

    Ocejo, Medelin; Oporto, Beatriz; Juste, Ramón A; Hurtado, Ana

    2017-06-26

    Campylobacter is the main cause of gastroenteritis in humans in industrialized countries, and poultry is its principal reservoir and source of human infections. Dietary supplementation of broiler feed with additives could improve productive performance and elicit health benefits that might reduce Campylobacter contamination during primary production. The aim of this study was to assess the effect of dietary supplementation with whey (a prebiotic) and calcium butyrate (a salt of a short-chain fatty acid) on productive traits, duodenal histological integrity, and Campylobacter colonization and dissemination in broiler chickens during the 42-day rearing period. Six hundred one-day-old Ross-308 chickens were placed into 20 ground pens and assigned to one of 4 corn/soybean-based dietary treatments (5 replicates of 30 chicks per treatment) following a randomized complete block design: 1) basal diet with no supplementation as the control, 2) diet supplemented with 6% dry whey powder, 3) diet containing 0.1% coated calcium butyrate, and 4) diet containing 6% whey and 0.1% calcium butyrate. At age 15 days, 6 chickens per pen were experimentally inoculated with Campylobacter jejuni. The results showed that supplementation of the corn/soybean-based diet with 6% whey alone or, preferably, in combination with 0.1% coated calcium butyrate improved growth and feed efficiency, had a beneficial effect on duodenal villus integrity, and decreased mortality. These favourable effects were particularly significant during the starter period. Six days after oral challenge, Campylobacter was widespread in the flock, and the birds remained positive until the end of the rearing period. Although Campylobacter was not isolated from environmental samples, it was detected by real-time polymerase chain reaction (PCR) in dust, air filters, and drinkers while birds shed culturable C. jejuni cells. No differences (p > 0.050) in colonization or shedding levels that could be attributed to the diet

  17. Is the nutritional value of grains in broiler chickens' diets affected by environmental factors of soybean (Glycine max) growing and the variety of maize (Zea maize) in Benin?

    Houndonougbo, Mankpondji Frederic; Chwalibog, Andrzej; Chrysostome, C.A.A.M.

    2009-01-01

    by soybean grains to supply mainly the dietary energy did not show an adverse effect of the diet on these variables. However, the variety of maize affected significantly the feed cost and the economic feed efficiency at starter phase. It can be concluded that under the particular conditions...... of this experiment, the environmental factors did not change significantly the nutritional value of soybean grains in chickens' diets. The grain of local variety of white maize were suitable at all ages, whereas the grains of DMR-ESRW were more economic in grower than starter broiler chickens feeding....

  18. Elicited soybean (Glycine max) extract effect on improving levels of Ter-119+Cd59+ in a mouse model fed a high fat-fructose diet

    Safitri, Yunita Diyah; Widyarti, Sri; Rifa'i, Muhaimin

    2017-05-01

    People who have unbalanced lifestyles and habits such as consuming high fat and sugar foods, as well as the lack of physical activity, have an increased risk of obesity and related metabolic diseases. The condition of obesity occurs due to an excess of nutrients which leads to low-grade inflammation. Inflammation induced by obesity causes unstable bone marrow homeostasis which is associated with proliferation and differentiation of Hematopoietic Stem Cells (HSCs). This study aimed to observe the erythroid progenitor (TER-119) and complement regulator (CD59) on bone marrow cells in mouse models fed a high fat-fructose diet (HFFD). This research was conducted by modeling obese mice using high fat and fructose food for 20 weeks, and then treating them with elicited soybean extract (ESE) for four weeks with several doses: low dose (78 mg/kgBB), moderate dose (104 mg/kgBB) and high dose (130 mg/kgBB). Cell TER119+CD59+ expression decreased in the HFFD group compared to the normal group. In the low, moderate and high dose group, TER119+CD59+ expression significantly increased compared to the HFFD group. These results demonstrate that soybean elicited extract can improve the hematopoietic system by increasing TER119+CD59+ expression in a high fat and fructose diet mouse model.

  19. Effect of corn inclusion on soybean hull-based diet digestibility and growth performance in continuous culture fermenters and beef cattle.

    Russell, J R; Sexten, W J; Kerley, M S

    2016-07-01

    Two experiments were conducted using soybean hull (SH) diets with increasing corn proportions to determine increasing corn inclusion effects on fermentation characteristics, diet digestibility, and feedlot performance. The hypothesis was that fiber digestibility would quadratically respond to starch proportion in the diet with a break point where starch inclusion improved fiber digestion and feedlot performance. Proportionately, the diets contained 100:0 (SH100), 90:10 (SH90), 80:20 (SH80), 60:40 (SH60), or 20:80 SH:corn (SH20). In Exp. 1, diets were randomly distributed over 24 continuous culture fermenters and fed for 7 d. In Exp. 2, forty steers (347 ± 29 kg BW) and 50 heifers (374 ± 24 kg BW) were blocked by gender, stratified by BW, and distributed across diets. Cattle were fed for 70 d with titanium dioxide included in the diet for the final 14 d and fecal samples collected to measure digestibility. Individual DMI was measured using GrowSafe Feed Intake system. Data were analyzed using the MIXED procedure of SAS with diet evaluated as the fixed effect. In Exp. 1, NDF digestibility (NDFd) linearly decreased ( = 0.04) and ADF digestibility (ADFd) tended to linearly decrease ( = 0.09) as corn increased. Dry matter digestibility (DMd) was cubic ( = 0.01) and OM digestibility (OMd) was quadratic ( = 0.03), and among the 4 SH-based diets, DMd and OMd were greatest for SH90. Acetate:propionate ratio and pH were quadratic ( digestibility decreased as corn inclusion increased. However, based on continuous culture digestibility and VFA values as well as feedlot digestibility and performance, optimal corn inclusion for growth and diet utilization in the 4 SH-based diets fell between SH80 and SH90, or 0.4 and 0.2% BW corn supplementation. In this study, providing 0.4% BW corn supplementation in fiber-based diets (SH80) provided greater improvement in performance compared with 0.2% BW corn supplementation (SH90).

  20. Comparison of Maize Silage-based Diets for Dairy Cows Containing Extruded Rapeseed Cake or Extruded Full-fat Soybean as Major Protein Sources

    Jiří Třináctý

    2016-01-01

    Full Text Available The trial was carried out on four Holstein cows with initial milk yield of 27.3 ± 1.7 kg.day−1. Cows were divided into two groups – the first was fed a diet based on extruded rapeseed cake (D-ERC, the second one was fed a diet based on extruded full-fat soybean (D-EFFS, both diets contained maize silage and meadow hay. The experiment was divided into 4 periods of 42 days. Intake of dry matter, crude protein and NEL was not affected by the treatment (P > 0.05 while the intake of PDIA, PDIN and PDIE was lower in D-ERC than in D-EFFS (P < 0.05. Milk yield in D-ERC (22.6 kg.d−1 was lower than in D-EFFS (24.7 kg.d−1, P < 0.001 while concentration of milk fat and protein were reverse (P < 0.05. Smaller portion of essential AADI in crude protein intake (CPI in D-ERC resulted in lower efficiency of CPI utilization for milk protein synthesis in comparison to D-EFFS being 313 and 327 g.kg−1, respectively (P < 0.01. Concentration of AA in blood plasma was not affected by the type of diet except of His and Ile that were higher in D-EFFS (P < 0.01.

  1. Impact of narasin on manure composition, microbial ecology, and gas emissions from finishing pigs fed either a corn-soybean meal or a corn-soybean meal-dried distillers grains with solubles diets.

    Kerr, Brian J; Trabue, Steven L; van Weelden, Mark B; Andersen, Daniel S; Pepple, Laura M

    2018-04-14

    An experiment was conducted to determine the effect of feeding finishing pigs a corn-soybean (CSBM) diet or a CSBM diet supplemented with 30% dried distillers grains with solubles (DDGS), in combination with or without a growth-promoting ionophore (0 or 30 mg narasin/kg of diet), has on manure composition, microbial ecology, and gas emissions. Two separate groups of 24 gilts (initial BW = 145.1 kg, SD = 7.8 kg) were allotted to individual metabolism crates that allowed for total but separate collection of feces and urine during the 48-d collection period. After each of the twice-daily feedings, feces and urine from each crate was collected and added to its assigned enclosed manure storage tank. Each tank contained an individual fan system that pulled a constant stream of air over the manure surface for 2 wk prior to air (day 52) and manure sampling (day 53). After manure sampling, the manure in the tanks was dumped and the tanks cleaned for the second group of pigs. Except for total manure Ca and P output as a percent of intake and for manure methane product rate and biochemical methane potential (P ≤ 0.08), there were no interactions between diet composition and narasin supplementation. Narasin supplementation resulted in increased manure C (P = 0.05), increased manure DM, C, S, Ca, and phosphorus as a percent of animal intake (P ≤ 0.07), and increased manure volatile solids and foaming capacity (P ≤ 0.09). No effect of narasin supplementation was noted on manure VFA concentrations or any of the gas emission parameters measured (P ≥ 0.29). In contrast, feeding finishing pigs a diet containing DDGS dramatically affected manure composition as indicated by increased concentration of DM, C, ammonia, N, and total and volatile solids (P = 0.01), increased manure DM, N, and C as a percent of animal intake (P = 0.01), increased manure total VFA and phenols (P ≤ 0.05), decreased gas emissions of ammonia and volatile sulfur compounds (VSC; P = 0.01), increased

  2. Influence of housing system, grain type, and particle size on Salmonella colonization and shedding of broilers fed triticale or corn-soybean meal diets.

    Santos, F B O; Sheldon, B W; Santos, A A; Ferket, P R

    2008-03-01

    Salmonella colonization in poultry may be influenced by grain type and particle size. Broilers reared either in nonlitter cage-based housing or in a conventionally floored litter house from 0 to 42 d were assigned to 1 of 4 dietary treatments: 1) ground corn-soybean meal (C, 560 microm), 2) coarsely ground corn-soybean meal (CC, >1,700 microm), 3) ground triticale-soybean meal (T, 560 microm), or 4) whole triticale-soybean meal (WT). A 4-strain cocktail of Salmonella enterica was orally gavaged into each chick at placement. Growth performance, cecal and fecal Salmonella populations, gizzard and proventriculus pH, intestinal size, jejunum histomorphometry, and carcass yields were measured. Broilers responded differently to the dietary treatments according to the housing system used. At 42 d, birds reared on litter and fed ground grain had greater BW than those fed coarse grain (2.87 vs. 2.71 kg), whereas cage-reared broilers fed ground triticale were heavier than those fed corn (2.75 vs. 2.64 kg). Broilers raised on litter had a better feed conversion ratio than those raised in cages (1.71 vs. 1.81 g/g). Independent of the housing system, relative eviscerated carcass weights of birds fed T and C were heavier than those of CC- and WT-fed broilers (762 vs. 752 g/kg). Generally, the jejunum villus area and mucosal depth were larger, whereas the small intestine was lighter and shorter in broilers raised on litter. Relative gizzard weights of broilers raised on litter and fed the coarser diets were heavier than those of broilers reared in cages and fed finely ground diets. Feeding whole or coarsely ground grains decreased cecal Salmonella populations in 42-d-old broilers (3.8, 3.9, 4.4, and 4.4 log most probable number/g for CC, WT, C, and T, respectively). Additionally, 42-d-old broilers reared on litter had lower cecal Salmonella populations than those in cages (3.8 vs. 4.4 log most probable number/g). In conclusion, as a feed ingredient, triticale is a good

  3. Optimization of dietary zinc for egg production and antioxidant capacity in Chinese egg-laying ducks fed a diet based on corn-wheat bran and soybean meal.

    Chen, W; Wang, S; Zhang, H X; Ruan, D; Xia, W G; Cui, Y Y; Zheng, C T; Lin, Y C

    2017-07-01

    The aim of this study was to evaluate the effect of zinc supplementation on productive performance and antioxidant status in laying ducks. Five-hundred-four laying ducks were divided into 7 treatments, each containing 6 replicates of 12 ducks. The ducks were caged individually and fed a corn-soybean meal and wheat bran basal diet (37 mg Zn/kg) or the basal diet supplemented with 15, 30, 45, 60, 75, or 90 mg Zn/kg (as zinc sulfate). During the early laying period of 10 d (daily egg production 80%). Average egg weight and feed intake did not differ among the groups of graded Zn supplementation.The egg quality was not affected by dietary Zn, including the egg shape index, Haugh unit, yolk color score, egg composition, and shell thickness. The activities of plasma activities of total superoxide dismutase (T-SOD) and glutathione peroxidase (GSH-PX) increased in a quadratic manner (P < 0.001) with increasing supplemental Zn. Plasma concentration of Zn increased quadratically (P < 0.05) as dietary Zn increased. The hepatic activity of Cu/Zn-SOD and GSH-PX increased quadratically (P < 0.05) with increasing dietary Zn. Plasma Zn concentrations were positively correlated with activities of T-SOD (P < 0.05), and positively with plasma Cu. Plasma concentration of reduced glutathione was correlated with plasma Cu. In conclusion, supplementation of Zn at 30 or 45 mg/kg to a corn-wheat bran and soybean basal diet may improve the productive performance and enhance the antioxidant capacity. © 2017 Poultry Science Association Inc.

  4. Effects of feeding level and feeding frequency on growth, feed efficiency and nitrogen and phosphorus loss in seabass (Lates calcarifer Bloch) fed diets with defatted soybean meal partially replacing fishmeal

    Srisook, S.; Mahankich, S.; Tantikitti, C.; Onkong, S.

    2007-01-01

    Satun Coastal Fisheries Research and Development Center, Muang, Satun 3Feeding management is crucial for feed efficiency, nutrient utilization, growth of cultured aquatic species and the amount of organic waste produced. This study aimed at investigating effects of two levels offeeding at two feeding frequencies on growth performance, feed efficiency and nitrogen and phosphorus loss in Asian seabass when fed diets with defatted soybean meal (SBM) replacing fish meal. Three diets were formulat...

  5. Insects control in soybean flour by irradiation

    Alvarez, M.; Fraga, R.; Andújar, G.

    1996-01-01

    The effect of irradiation with the doses 0.5 and 1.0 kGy on disinfestation of soy meal and on important chemical compounds of this product, and the organoleptic quality of hamburgers made with irradiated soy meal were studied in this paper. The results showed that the effectiveness of applied doses in the control of insect pests of soy meal during its storage and total proteins, fat, and moisture of product did not change by irradiation. The organoleptic quality of hamburgers with irradiated soy meal was the same as the quality of the product made with untreatment meal [es

  6. Soybean polar lipids differently impact adipose tissue inflammation and the endotoxin transporters LBP and sCD14 in flaxseed vs. palm oil-rich diets.

    Lecomte, Manon; Couëdelo, Leslie; Meugnier, Emmanuelle; Loizon, Emmanuelle; Plaisancié, Pascale; Durand, Annie; Géloën, Alain; Joffre, Florent; Vaysse, Carole; Michalski, Marie-Caroline; Laugerette, Fabienne

    2017-05-01

    Obesity and type 2 diabetes are nutritional pathologies, characterized by a subclinical inflammatory state. Endotoxins are now well recognized as an important factor implicated in the onset and maintain of this inflammatory state during fat digestion in high-fat diet. As a preventive strategy, lipid formulation could be optimized to limit these phenomena, notably regarding fatty acid profile and PL emulsifier content. Little is known about soybean polar lipid (SPL) consumption associated to oils rich in saturated FA vs. anti-inflammatory omega-3 FA such as α-linolenic acid on inflammation and metabolic endotoxemia. We then investigated in mice the effect of different synthetic diets enriched with two different oils, palm oil or flaxseed oil and containing or devoid of SPL on adipose tissue inflammation and endotoxin receptors. In both groups containing SPL, adipose tissue (WAT) increased compared with groups devoid of SPL and an induction of MCP-1 and LBP was observed in WAT. However, only the high-fat diet in which flaxseed oil was associated with SPL resulted in both higher WAT inflammation and higher circulating sCD14 in plasma. In conclusion, we have demonstrated that LPS transporters LBP and sCD14 and adipose tissue inflammation can be modulated by SPL in high fat diets differing in oil composition. Notably high-flaxseed oil diet exerts a beneficial metabolic impact, however blunted by PL addition. Our study suggests that nutritional strategies can be envisaged by optimizing dietary lipid sources in manufactured products, including fats/oils and polar lipid emulsifiers, in order to limit the inflammatory impact of palatable foods. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. Growth performance and carcass and meat quality of broiler chickens fed diets containing micronized-dehulled peas (Pisum sativum cv. Spirale) as a substitute of soybean meal.

    Laudadio, V; Tufarelli, V

    2010-07-01

    An experiment was carried out to evaluate the effects of diets containing peas on productive traits, carcass yields, and fatty acid profiles (breast and drumstick meat) of broiler chickens. Hubbard strain broiler chicks, divided into 2 groups, received from 14 d to slaughtering age (49 d) a wheat middlings-based diet containing soybean (190 g/kg) or micronized-dehulled peas (400 g/kg) as the main protein source. The inclusion of peas did not significantly change the growth performance of birds. The pea level had no effect on the dressing percentage, the percentage of breast or drumstick muscles, and abdominal fat. The muscles of birds fed the pea diet had significant (P < 0.05) lower L* (lightness) and b* (yellowness, drumstick muscle) values and fat content. Instead, total collagen and water-holding capacity values were higher in the pea treatment. The polyunsaturated fatty acid concentration in breast and drumstick muscles was significantly increased with the alternative protein source inclusion, whereas the saturated fatty acid was similar among treatments. The n-6/n-3 polyunsaturated fatty acid ratio of the broiler drumstick meat decreased significantly in the pea group. Dietary pea inclusion improved the saturation index of meat without altering atherogenic and thrombogenic indexes. It can be concluded that the pea treatment tested had a positive effect on the performance and meat quality of broiler chickens.

  8. effect of cassava flour processing methods and substitution level

    MASAMBA

    the diet. Incorporation of different proportions of flours from cereals and legumes in baked ... desirability of the sensory attributes under consideration. 2193 ... Package for Social Scientists (SPSS) for windows version 12.0 and index to volume.

  9. Comparison of several artificial diets with different protein sources for massal rearing of Ecdytolopha aurantiana (Lima) (Lepidoptera: Tortricidae)

    Garcia, Mauro S.; Parra, Jose R.P.

    1999-01-01

    The development of Ecdytolopha aurantiana (Lima) was compared among four artificial diets with different protein sources based on biological characteristics and fertility life table in order to have the insect available throughout the year for research in different areas. All diets with variable protein sources (D1= bean, yeast, wheat germ, soybean protein and casein; D2= corn flour, wheat germ, and yeast; D3= soybean protein, and wheat germ; D4= bean, yeast and wheat germ) allowed the insect to developed at 27 +- 2 deg C; RH 65 +- 10% and 14 h photophase. In all diets the insect presented four instars with several other similar biological characteristics. Since diet D2 (corn flour, wheat germ and yeast) provided the lowest development time, the highest viability, a high value of finite ratio of increase (ll), besides being of low cost and easy preparation, it can be considered as the most adequate for laboratory rearing of E. aurantiana. Balanced nutrients showed more important than the nutritional value of the components of the diet for this insect which is, for the first time, fed on artificial diet. (author)

  10. Effects of different levels of vitamin premix in finisher diets on performance, immuno-competence and meat lipid oxidation of chickens fed on corn-soybean meal.

    Moravej, Hoseein; Alahyari-Shahrasb, Majid; Kiani, Ali; Bagherirad, Mona; Shivazad, Mahmood

    2013-01-01

    The present study was carried out to examine the effects of a vitamin premix (VP) reduction or withdrawal from finisher diet (29-43 days) on performance, immuno-competence, and characteristics of leg bones and meat lipid oxidation of chickens fed on corn-soybean meal based diet. A total of 900 male broiler chickens (Ross 308) were allocated to five treatment groups (0, 33%, 66%, 100% and 133% VP), with nine replicates per treatment group. At 29 and 36 days of ages, four birds from each replicate were injected with sheep red blood cells (SRBC). The cell-mediated immunity was determined via phytohemagglutinin (PHA) and 1-chloro 2-4-dinitrobenzen (DNCB) at 34 and 42 days of ages. At 33, 38 and 43 days of age, 42 days of ages, and two birds of each replicate were slaughtered and bone parameters measured. The oxidative stability was evaluated by thiobarbituric acid reactive substances (TBARS) on the thigh samples that were stored for 90 day at -80 ˚C. The results showed that reduction or withdrawal of VP from diets at different time points of the finisher period did not affect performance, immunocompetence and characteristics of leg bones. Results of TBARS showed that lipid peroxidation of the treatment without VP was significantly higher than of the other treatments when slaughtered at 43 days of age. Finally, the results of this study demonstrated that it is not possible to reduce the VP in finisher broilers' diets without negative effects on meat quality during the time of freezing.

  11. Nutrient digestibility of vegetables waste flour on male quail (Coturnix coturnix japonica)

    Pramono, A.; Primadhani, M. S.; Swastike, W.; Sutrisno, J.

    2018-03-01

    The aim of this research is to determine the nutrient digestibility of vegetables waste flour on of male quail. Four hundred male quails were divided into four groups with five replications. The experiment is Completely Randomized Design and the data were analyzed by analyses of variants. The experimental diets were P0 = basal diet, P1 = 97% basal diet + 3% vegetables waste flour, P2 = 94% basal diet + 6% vegetables waste flour, and P3 = 91% basal diet + 9% vegetables waste flour. The observed variables were the digestibility of dry matter, crude protein and extract ether. Result showed that of the addition of vegetable waste flour in the diet had no effect on crude protein digestibility (P>0.05), however shown significant effect on dry matter (P digestibility.

  12. A novel fibrinolytic enzyme (nattokinase) in the vegetable cheese Natto; a typical and popular soybean food in the Japanese diet.

    Sumi, H; Hamada, H; Tsushima, H; Mihara, H; Muraki, H

    1987-10-15

    A strong fibrinolytic activity was demonstrated in the vegetable cheese Natto, which is a typical soybean food eaten in Japan. The average activity was calculated at about 40 CU (plasmin units)/g wet weight. This novel fibrinolytic enzyme, named nattokinase, was easily extracted with saline. The mol. wt and pI were about 20,000 and 8.6, respectively. Nattokinase not only digested fibrin but also the plasmin substrate H-D-Val-Leu-Lys-pNA (S-2251), which was more sensitive to the enzyme than other substrates tried. Diisopropyl fluorophosphate and 2,2,2-trichloro-1-hydroxyethyl-o,o-dimethylphosphate strongly inhibited this fibrinolytic enzyme.

  13. Nutritional value of raw soybeans, extruded soybeans, roasted soybeans and tallow as fat sources in early lactating dairy cows

    A. Moosavi

    2012-09-01

    Full Text Available Thirty multiparous Holstein cows (29.8 ± 4.01days in milk; 671.6 ± 31.47 kg of body weight were used in a completely randomized design to compare nutritional value of four fat sources including tallow, raw soybeans, extruded soybeans and roasted soybeans for 8 weeks. Experimental diets were a control containing 27.4 % alfalfa silage, 22.5% corn silage, and 50.1% concentrate, and four diets with either tallow, raw soybean, extruded soybean, or roasted soybean added to provide 1.93% supplemental fat. Dry matter and NEL intakes were similar among treatments, while cows fed fat diets had significantly (P<0.05 high NEL intakes when compared to control with no fat. Supplemental fat, whether tallow or full fat soybeans increased milk production (1.89-2.45 kg/d; P<0.01 and FCM production (1.05-2.79; P<0.01. Milk fat yield and percentage of cows fed fat-supplemented diets were significantly (P<0.01 and P<0.05 respectively higher than control. Between fat-supplemented diets, roasted soybean caused highest milk fat yield and extruded soybean caused lowest milk fat yield. There was no significant effect of supplemental fat on the milk protein and lactose content and yield. Feed efficiency of fat-supplemented diets was significantly (P<0.01 higher than control. Body weight, body weight change and BCS (body condition score of cows, as well as energy balance and energy efficiency were similar between treatments. In conclusion, while there was no significant effect of fat sources on production response of cows, fat originating from heat-treated soybean help to minimize imported RUP (rumen undegradable protein sources level as fish meal in comparison with tallow and raw soybean oil. In the Current study, there was no statistical significance among nutritional values of oil from extruded soybeans and roasted soybeans.

  14. Suplementação com óleo de soja na dieta de potros Soybean oil supplementation in the diet of foals

    Waleska Tobo Pastori

    2009-09-01

    Full Text Available Em um delineamento quadrado latino 4 X 4 balanceado, foram utilizados quatro potros, filhos do mesmo garanhão, com idade entre 10 e 12 meses e 270 ± 9,80 kg. Foram analisados os efeitos dos níveis de 5, 10, 15 e 20% de óleo de soja no concentrado sobre a aceitabilidade e a digestibilidade dos nutrientes e sobre a concentração plasmática de colesterol total e suas frações nas lipoproteínas de densidade muito baixa (VLDL-C, densidade baixa (LDL-C e densidade alta (HDL-C e nos triglicérides totais. O aumento do nível de óleo na dieta afetou as digestibilidades da matéria orgânica, fibra em detergente neutro e fibra em detergente ácido, que apresentaram resposta quadrática, com diminuição após os valores de 10,7; 9,5 e 10,5%, respectivamente, de extrato etéreo na dieta. Os níveis de óleo de soja tiveram efeito linear sobre as concentrações plasmáticas de colesterol e LDL-C, que apresentaram diminuição de 0,65 mg/dL e 0,58 mg/dL, respectivamente, a cada 1% de aumento no extrato etéreo do concentrado. Níveis de óleo de soja superiores a 9,5% no concentrado afetam a digestibilidade da dieta, principalmente na parede celular, e diminuem as concentrações plasmáticas de colesterol e LDL-C.Four foals, sired by the same stallion, aged between 10 and 12 months and 270 ± 9.80 kg average weight, were alloted in a 4 X 4 balanced Latin Square design. The effects were analyzed of the inclusion of the levels of 5, 10, 15 and 20% of soybean oil in the concentrate on the acceptability, nutrient digestibilities and on total cholesterol plasma concentrations and its fractions: very low density lipoprotein (VLDL-C, low-density lipoprotein (LDL-C, high-density lipoprotein (HDL-C and total triglycerides (TRG. The increase in the level of soybean oil in the diet affected the digestibilities of organic matter, neutral detergent fiber and acid detergent fiber that presented a quadratic response which decreased after a expected values of 10

  15. Effect of the ingestion of soybeans derivatives (Glycine max) on rat thyroid

    Filisetti, T.M.C.C.

    1978-01-01

    Soybean derivatives were tested in rat through acute experiments of 3 to 24 hours and two semichronic experiments of 16 and 29 days. The acute essay were realized with Total Extract (TEs) obtained from Defated Soybean Flour by precipitation in an aqueous medium and posteriorly in acetone. The percentage of iodine ( 131 I) uptake by 100 gr. of rat was decreased by the Total Autoclaved Extract administered by gastric tube after 6 and 24 hours. The Total Extract, without previous autoclaving showed effect on the gland after 6 hours and lost its activity 24 hours after its administration. TEs obtained from Comercial Soybean Products as: Proteic Concentrate, Tosted Flour and Milk also provoked a decrease in percentage of iodine ( 131 I) uptake after 24 hours by 100 gr. of rat. The semichronic experiments were realized with Soybean fraction products, which were incorporated to experimental diet. The first of 16 days, showed a reduction in percentage of iodide ( 131 I) uptake by 10mg of thyroid and an increase of the triiodothyronine-binding capacity of rat serm. In the second of 29 days an increase was observed in the percentage of iodine ( 131 I) uptake by 10mg of thyroid, caused by the factor in study and no alteration of seric hormones. The thyroid hormones and their precursors were also assayed and an increase of monoiodotyrosine (MIT), triiodothyronine (T3) and thyroxine (T4) was noted, as well as a decrease of diiodotyrosine (DIT) and inorganic iodine. An increase in the MIT/DIT ratio and decrease in T 3 /T 4 ratio, were observed. In preliminary physicochemical tests, the fraction sephadex G-25 showed a positive reaction for ninhidrin, Molish and flavenoids [pt

  16. Effect of feeding level on ileal and total tract digestibility of nutrients and energy from soybean meal-based diets for piglets.

    Goerke, M; Mosenthin, R; Jezierny, D; Sauer, N; Piepho, H-P; Messerschmidt, U; Eklund, M

    2014-12-01

    A total of 36 piglets with an initial body weight (BW) of 5.6 ± 0.7 kg, fitted with simple T-cannulas at the distal ileum, were used to evaluate the effect of three graded feeding levels (50, 75 or 100 g/kg BW(0.75) day) on apparent ileal digestibility (AID) and total tract digestibility (ATTD) of dry matter (DM), nitrogen (N) and energy, and on ATTD of organic matter (OM), ether extracts (EE), neutral detergent fibre (NDF), acid detergent fibre (ADF) and digestible (DE), metabolisable (ME) and net energy (NE) content in soybean meal (SBM)-casein-cornstarch-based diets. The AID of DM, N and energy and ATTD of NDF, ADF and EE in the diets were not affected (p > 0.05) by the feed intake (FI) level. There was a small decrease in ATTD of DM, N (CP), OM, ash and energy, and in DE, ME and NE content in the diets (p digestibility values, and for estimating urinary endogenous N loss. High variability in estimates of ileal endogenous N loss and total tract endogenous losses of N, EE and ash reflects great variation in individual endogenous losses between animals. Estimation of true total tract digestibility of N, EE and ash by regression analysis was affected by their decrease in ATTD with increasing FI level, as estimates for true digestibility were lower compared to their apparent values. The present results suggest that FI level can affect both apparent and true total tract nutrient digestibility in piglets. Journal of Animal Physiology and Animal Nutrition © 2014 Blackwell Verlag GmbH.

  17. Multigrain bread processing with extruded flours

    María José Crosa Balestra

    2014-12-01

    Full Text Available The effect in bread quality of a new bread making process and two replacement levels (20%, 36% of refined wheat flour by extrusion precooked prepared based on combination of oats, soybeans and wheat bran was studied. Composite flour was characterized according to its functional properties (water absorption index, grain size and nutritional properties (protein, total fiber, soluble fiber, ash, fat. The volume, whiteness index, rheological measurements (hardness, cohesiveness, springiness and chewiness of the bread were monitored. No significant changes were recorded in hardness, elasticity and chewiness of bread according to the level of substitution of composite flour; bread with 36% substitution was 7% less cohesive, with 27% less volume bread with 20% substitution. The process conditions caused greatest impact on the quality of bread. The new process resulted in a 37% increase in volume, 6% elasticity, 15% of cohesiveness and 44% decrease in hardness and 34% in chewiness, compared to the traditional process. This trend continued in the four days following the date of processing. The substitution level of composite flour did not cause significant changes in hardness, elasticity and chewiness of bread, but changes were observed in cohesiveness and volume. Bread with 36% substitution was 7% less cohesive, with 27% less volume than the 20% substitution.

  18. Evaluation of cassava leaf meal protein in fish and soybean meal-based diets for young pigs

    Siaka Seriba Diarra

    2017-04-01

    Full Text Available The unavailability and high cost of traditional ingredients calls for more research into alternative sources for pig feeding in the South Pacific region. The effect of replacing feed protein with cassava leaf meal (CLM protein in weaner and growing pigs’ diets was investigated in two experiments. In experiment 1, three diets in which CLM protein replaced 0, 15 and 30% of feed protein were fed each to five replicate pens of weaner pigs. Feed intake (FI, body weight gain (BWG and feed conversion ratio (FCR were improved and feed cost of gain reduced (P<0.05 on 30% while dressing percentage was maximized (P<0.05 on 15% protein replacement diets. In experiment 2, three diets containing 0, 30 and 45% CLM protein as replacement for feed protein were fed as in experiment 1 to grower pigs. FI and BWG were reduced while FCR and feed cost of gain were increased (P<0.05 above 30% protein replacement. Dressing percentage assumed the highest value (P<0.05 on 30% replacement. It was concluded that replacing 30% of feed protein with sun-dried CLM protein will maintain growth and reduce cost of pork production. Efficient use of CLM in the diet will be an alternative way of value addition to this by-product.

  19. Fungal contamination of produced wheat flour in West Azerbaijan, northwest of Iran

    Jafar Asadzadeh

    2014-09-01

    Full Text Available Objective: To investigate fungal contamination of produced wheat flours in West Azarbaijan Province, located in the North West of Iran as wheat flour is one of the most important food and nutrient in the Iranians diet. Methods: This descriptive study was performed during March 2011 to April 2013 in flour mills of West Azerbaijan province. A total of 17 samples of produced wheat flour in Azerbaijan Province of Iran were tested for mold contamination based on Iran National Standard Method No. 2393. Results: Presence of molds in all collected 151 samples from flour factories of Azerbaijan Province were at the limit based on Iranian national standard. Conclusions: The obtained results showed that the process of flour production was hygienic quietly. Bread is staple ingredient of Iranian diet, and strict control on its processing of wheat flour, maintenance and distribution results nonpolluting or reduction of fungal contamination. Objective: To investigate fungal contamination of produced wheat flours in West Azarbaijan Province, located in the North West of Iran as wheat flour is one of the most important food and nutrient in the Iranians diet. Methods: This descriptive study was performed during March 2011 to April 2013 in flour mills of West Azerbaijan province. A total of 17 samples of produced wheat flour in Azerbaijan Province of Iran were tested for mold contamination based on Iran National Standard Method No. 2393. Results: Presence of molds in all collected 151 samples from flour factories of Azerbaijan Province were at the limit based on Iranian national standard. Conclusions: The obtained results showed that the process of flour production was hygienic quietly. Bread is staple ingredient of Iranian diet, and strict control on its processing of wheat flour, maintenance and distribution results nonpolluting or reduction of fungal contamination.

  20. Nitrogen utilization in pigs fed diets with soybean and rapeseed products leading to different ileal endogenous nitrogen losses

    Grala, W.; Verstegen, M.W.A.; Jansman, A.J.M.; Huisman, J.; Wasilewko, J.

    1998-01-01

    Nitrogen (N) balance was determined in 36 pigs (BW 24 to 30 kg) fed diets inducing different ileal endogenous N losses (ENL). We tested the hypothesis that enhanced ENL may be indicative of a higher recycling of endogenous proteins that will induce a greater urinary N loss and a lower efficiency of

  1. Effect of a microbial phytase on growth performance, plasma parameters and apparent ileal amino acid digestibility in Youxian Sheldrake fed a low-phosphorus corn-soybean diet

    Shaoping He

    2017-10-01

    Full Text Available Objective This study investigated the effect of microbial phytase supplementation on growth performance, tibia ash, plasma parameters, apparent ileal digestibility (AID of amino acid (AA and apparent digestibility of nutrients in Youxian Sheldrakes fed with low-phosphorus (P corn-soybean diets. Methods A total of 350 Youxian Sheldrakes (7d old were randomly divided into 5 treatment groups: positive control (PC group has adequate available P diet (0.42% and 0.38%, starter and grower, negative control (NC group were deficient in available P (0.32% and 0.28%, starter and grower and NC diet was supplemented with 3 levels of microbial phytase (500, 750, and 1,000 U/kg. Results Dietary supplementation of phytase in NC diet improved the average daily gain, increased the levels of serum calcium (Ca, tibia Ca and P, AID of AA and apparent digestibility of energy and Ca in starter stage (p<0.05. There was an increased (p<0.001 in the utilization of P from 17.3% to 23.9%. Phytase supplementation (1,000 U/kg has shown that the AID of His, Thr, Val, indispensable AA, Glu, Pro, and dispensable AA was higher (p<0.05 than that of NC. Moreover, phytase supplementation improved (p<0.05 serum and tibia Ca and P, AID of AA and apparent digestibility of dry matter, crude protein, energy, P and Ca, and reduced (p<0.05 feed to gain ratio (F/G and the levels of serum alkaline phosphatase in grower stage. Likewise, an increase (p<0.001 in the utilization of P was noticed from 12.6% to 17.2%. Supplement phytase at 750 U/kg improved the AID of His, Thr, Asp, Cys, Pro, and Ser (p<0.05. Conclusion The microbial phytase supplement could improve growth performance, AID of some AA and apparent utilization of other nutrients in Youxian Sheldrakes, and reduce excreta P load to environment.

  2. Effects of feeding level and feeding frequency on growth, feed efficiency and nitrogen and phosphorus loss in seabass (Lates calcarifer Bloch fed diets with defatted soybean meal partially replacing fishmeal

    Srisook, S.

    2007-05-01

    Full Text Available Satun Coastal Fisheries Research and Development Center, Muang, Satun 3Feeding management is crucial for feed efficiency, nutrient utilization, growth of cultured aquatic species and the amount of organic waste produced. This study aimed at investigating effects of two levels offeeding at two feeding frequencies on growth performance, feed efficiency and nitrogen and phosphorus loss in Asian seabass when fed diets with defatted soybean meal (SBM replacing fish meal. Three diets were formulated to contain defatted SBM to replace fish meal at 0, 10 and 20% of fish meal protein. Each diet wasgiven to the fish at either 4% of body weight (BW or to satiation. At each feeding level, the fish were fed at two feeding frequencies, once and twice daily. Fish with an average initial weight of 2.04±0.06 g/fish werereared for twelve weeks in the flow through system. Growth of fish reduced with an increasing amount of defatted SBM incorporated in diets as observed in other carnivorous species. Within groups of fish fed thesame diet, different growth performance and feed efficiency differed due to both feeding level and frequency. Weight gain of fish that were fed diet with defatted SBM replacing 10% of fish meal protein (diet 2until satiation was not significantly different from fish fed fish meal based diet at 4% BW. Furthermore, feeding fish the former diet twice daily resulted in an improvement of FCR, PER and PPV of fish to those ofthe fish fed fish meal based diet at satiation twice daily. Nitrogen and phosphorus loss was affected by diet, feeding level and frequency. Fish fed diet 2 until satiation twice daily lost nitrogen and phosphorus in theamount similar to that of fish fed fish meal based diet until satiation.

  3. Umidade relativa de equilibrio e oxidação de lipídeos em farinhas de castanha do Pará, de macadâmia e de soja Equilibrium relative humidity and lipid oxidation in Brazil-nut, macadamia nut and soybean seed flours

    L.G. do Prado-Filho

    1994-08-01

    Full Text Available Foi estudada a oxidação de lipídeos adicionados a farinhas de castanha do Pará (Bertholleta excelsa, de macadâmia (Macadâmia integrifolia e de soja (Glycine max equilibradas nas atividades de água (Aa 0,51; 0,57; 0,67; 0,75; 0,79 e 0,81, a 35°C. O substrato utilizado para quantificar tanto a oxidação autocatalítica como a oxidação enzímica foi o óleo de soja na proporção de 20% (p:p. Dois mecanismos de oxidação de lipídeos concorrem pelo substrato nas condições estudadas. A baixos valores de Aa - de 0,51 a 0,75 - o mecanismo mais eficiente é a autoxidação devida à maior exposição do substrato ao oxigênio e à menor mobilidade dos reagentes - enzima e lipídeo - nas reações de natureza enzímica. Em valores de Aa maiores - 0,79 e 0,81 - predomina a oxidação enzímica, e atua a proteção do substrato pela água, frente à ação do oxigênio. O índice de peróxido medido no transcurso de 6 dias apresenta máximos e mínimos devidos a reações secundárias atuando sobre produtos das reações primárias.Lipid oxidation was studied on the flour of Brazil-nut (Bertolleta excelsa, macadâmia nut (Macadamia integrifoliá and soybean seed (Glycine max, in enviroments with controlled water activity (Aw values of 0.51; 0.57; 0.67; 0.75; 0.79 and 0.81 at 35°C. Every 24 hours during 6 days the peroxide value was determined for each Aw in flour with enzyme inactivation (110°C, 2 hours as well as in flour without inactivation. At low Aw values (up to 0.75 the oxidation by oxigen is the most effective mechanism of deterioration of the lipids. At higher water activity values (0.79 and 0.81 the protective effect of the humidity upon the lipids and the greater mobility of the reagents make the activity of the lipoxigenase the most important mechanism of lipid deterioration.

  4. Evaluation of replacing wheat flour with chia flour (Salvia hispanica L. in pasta

    Matheus Rodrigues Oliveira

    2015-08-01

    Full Text Available In recent years, chia (Salvia hispanica L. has become increasingly more prevalent in the Brazilian diet and has triggered the interests of many researchers due to its functional properties and associated health benefits. The objective of this study was to develop pasta with different percentages of chia flour in lieu of wheat flour, and to evaluate the impact of chia on the nutritional, technological, and sensory properties of pasta. Pastas were prepared by replacing 7.5% (T1, 15% (T2, and 30% (T3 of wheat flour with chia flour relative to the control formulation (C. The quality of the pastas were evaluated through cooking tests (increase in weight and volume, cooking time, and loss of solids in the cooking water, chemical composition (moisture, fat, fiber, protein, ash, and carbohydrates, and color, using a Minolta colorimeter and sensory analysis by means of acceptance testing. Pasta made with chia flour had higher nutritional value and superior technological characteristics than did the control. Sensory analysis results showed that pasta with 7.5% chia flour had higher rates of acceptability in terms of the flavor, while the control pasta prevailed in terms of color and texture.

  5. Toxic effects of chlorinated cake flour in rats.

    Cunningham, H M; Lawrence, G A; Tryphonas, L

    1977-05-01

    Four experiments were conducted using weanling Wistar rats to determine whether chlorinated cake flour or its constituents were toxic. Levels of 0.2 and 1.0% chlorine added to unbleached cake flour significantly (p less than 0.01) reduced growth rate by 20.7 and 85.2% and increased liver weight relative to body weight by 16.7 and 25.3%, respectively. Lipids extracted from flour chlorinated at the same levels had similar effects. Rat chow diets containing 0.2 and 0.6% chlorine in the form of chlorinated wheat gluten reduced growth rate and increased liver weight as a percentage of body weight. A rat chow diet containing 0.2% chlorine as chlorinated flour lipids increased absolute liver weight by 40%, kidney by 20%, and heart by 10% compared to pair-fed controls.

  6. Transgenic and conventional Brazilian soybeans don't cause or prevent preneoplastic colon lesions or oxidative stress in a 90-day in vivo study

    Felipe Augusto Sbruzzi

    2013-08-01

    Full Text Available OBJECTIVE: The study presents the results of a 90-day safety assessment of rats fed with four varieties of soybeans, BRS 245 RR and BRS Valiosa RR (transgenic, BRS 133 and MG BR46 Conquista (non-transgenic. METHODS: Diets were prepared by incorporating toasted soybean flour to a commercial diet at 1%, 10% or 20% weight In the in vivo experimental the rats' body weight, body weight gain, food consumption, number of aberrant crypt foci, oxidative stress biomarkers, urea and creatinine levels were analyzed and compared between experimental groups, as well as histopathological observations (digestive tract, liver, kidneys. RESULTS: The results indicate that glyphosate-tolerant soy varieties neither induce nor prevent aberrant crypt foci induction, nor do their conventional counterparts. Similarly, none of the four soybean varieties tested induced changes in the digestive tract, liver or kidney. Serum biochemical parameters were also unchanged. CONCLUSION: The consumption of both, conventional and transgenic soybeans, were insufficient to ameliorate dimethylhydrazine-induced oxidative stress.

  7. Physicochemical characteristics and functional properties of vitabosa (mucuna deeringiana and soybean (glycine max

    Sandra Patricia Chaparro Acuña

    2012-03-01

    Full Text Available Physicochemical characteristics and functional properties of vitabosa flour (Mucuna deeringiana and soybean flour (Glycine max were determined. Oil absorption capacity was higher in vitabosa. Water absorption capacity was higher in soy and it was affected by the change in the ionic strength of the medium. Emulsifying Activity (EA decreased with increasing concentration of flour, while Emulsifying Stability (ES showed an increased. EA and ES of flours have more ionic strength in the range between 0.0 and 0.4 M, but it is reduced afterwards with the higher concentration of NaCl. Foaming stability varied with the concentration of flour solution reaching maximum values of 39 and 33% for vitabosa and soybean, respectively at 10% flour concentration.Vitabosa had the best foaming capacity (56% to 0.6 M compared with soybeans (47% to 0.4 M. Maximum capacity of gelation was observed in vitabosa at 10% flour concentration. Increases in ionic strength of the flour solution, at low salt concentrations (<0.4 M, improved the gelation of flours.

  8. Enriquecimento da dieta do bicho-da-seda com extrato hidrossolúvel de soja Enrichment of the silkworms diet with soybean water soluble extract

    Gustavo do Valle Polycarpo

    2012-09-01

    Full Text Available O objetivo deste trabalho foi avaliar se a suplementação da dieta do bicho-da-seda com extrato hidrossolúvel de soja (EHS interfere na produção de casulos e no consumo de folhas de amoreira (Morus alba L. de diferentes cultivares pelas lagartas. O delineamento experimental utilizado foi o inteiramente casualizado em esquema fatorial 4x5, com quatro cultivares de amoreira ('IZ64', 'IZ56/4', 'FM86' e 'FMSM' e cinco dietas (folhas não tratadas, folhas umedecidas com água, folhas enriquecidas com EHS, em três níveis: suplementação da dieta com 5, 10 e 20% de PB. O EHS foi aspergido sobre as folhas, tendo a água como agente dispersante. O consumo foi verificado pela diferença entre a quantidade de folhas fornecidas e a quantidade não consumida pelas lagartas. A ingestão de alimento apresentou-se de forma quadrática, diminuindo à medida que o EHS foi adicionado à dieta. Houve interação dos fatores cultivar e dieta. O fornecimento de folhas de amoreira com acréscimo proteico de 10% por meio do EHS melhorou a qualidade dos casulos do bicho-da-seda com a utilização das cultivares 'IZ56/4' e 'FMSM'. A pulverização de EHS nas folhas da cultivar 'IZ64' prejudicou a produção de casulos. Lagartas do bicho-da-seda, alimentadas com folhas de amoreira sem suplementação, produziram cascas séricas mais pesadas com folhas das cultivares 'IZ64' e 'FMSM'. A aspersão de água nas folhas incrementou o peso de cascas séricas produzidas a partir da cultivar 'FM86'. A suplementação da dieta com EHS diminui o consumo da lagarta do bicho-da-seda. A aplicação de EHS influencia a produção de casulos em função da cultivar utilizada.The aim of this research was to assess if the supplementation of the silkworm diet with soybean water soluble extract (WSE interferes on the consumption of mulberry leaves (Morus alba L. by the caterpillars and on cocoon production. The experimental design was completely randomized in factorial arrangement 4x5

  9. Full replacement of menhaden fish meal protein by low-gossypol cottonseed flour protein in the diet of juvenile black sea bass Centropristis striata

    Eight iso-nitrogeneous (46% crude protein) and iso-lipidic (14% crude lipid) diets were formulated and prepared to replace menhaden fish meal (FM) protein (59.5% CP) by low-gossypol glandless meal (GCSM) protein (50.4% CP), solvent-extracted cottonseed meal (SCSM) protein (53.8% protein) and high go...

  10. Substituição do feno de "Coastcross" (Cynodon sp. por casca de soja na alimentação de borregas confinadas Replacement of coastcross hay by soybean hulls in ewe lambs diets

    Janice Barreto de Morais

    2007-08-01

    Full Text Available Quarenta e oito borregas da raça Santa Inês (23,1kg de peso vivo e 124 dias de idade foram utilizadas para avaliar os efeitos da substituição do feno de "Coastcross" por casca de soja (CS no desempenho em confinamento. Os animais foram distribuídos em um delineamento em blocos completos casualizados com quatro tratamentos e seis repetições. As dietas experimentais foram isonitrogenadas e continham a mesma quantidade de fibra em detergente neutro (FDN. A casca de soja foi incluída nas proporções de 0; 12,5; 25 e 37,5% da matéria seca das dietas correspondendo aos tratamentos experimentais 0CS, 12,5CS, 25CS e 37,5CS, respectivamente. A FDN da CS substituiu 0; 25; 50 e 75% da FDN do feno. Houve efeito linear crescente (PForty-eight Santa Ines ewe lambs (23.1kg BW and 124 days old were used to evaluate the replacement of coastcross hay by soybean hulls on feedlot performance. Animals were assigned to a complete randomized block design with four diets and six replicates. All diets were isonitrogenous and contained the same amount of NDF. Soybean hulls replaced hay at 0%, 12.5%, 25% or 37.5% on DM basis, corresponding to the experimental treatments OCS, 12.5CS, 25CS and 37.5CS, respectively. Soybean hulls NDF replaced hay NDF at 0, 25, 50 and 75%. There was a linear increased response (P<0.01 on dry matter intake (0.95, 1.02, 1.08 and 1.20kg day-1 and average daily gain (113, 137, 150 and 187g day-1 and a linear improvement (P<0.01 on feed conversion (8.55, 7.20, 7.11 and 6.25kg of DM kg of gain-1 when soybean hulls were added to the diet. When soybean hulls are added to the diet (up to 37.5%, DM basis there is an improvement on animal performance and the ewe lambs attain breeding weight faster.

  11. Comparison of several artificial diets with different protein sources for massal rearing of Ecdytolopha aurantiana (Lima) (Lepidoptera: Tortricidae); Comparacao de dietas artificiais, com fontes proteicas variaveis, para criacao de Ecdytolopha aurantiana (Lima) (Lepidoptera: Tortricidae)

    Garcia, Mauro S. [Universidade Federal de Pelotas (UFPel), RS (Brazil). Dept. de Fitossanidade; Parra, Jose R.P. [Universidade de Sao Paulo (USP), Piracicaba, SP (Brazil). Escola Superior de Agricultura Luiz de Queiroz (ESALQ). Dept. de Entomologia

    1999-06-15

    The development of Ecdytolopha aurantiana (Lima) was compared among four artificial diets with different protein sources based on biological characteristics and fertility life table in order to have the insect available throughout the year for research in different areas. All diets with variable protein sources (D1= bean, yeast, wheat germ, soybean protein and casein; D2= corn flour, wheat germ, and yeast; D3= soybean protein, and wheat germ; D4= bean, yeast and wheat germ) allowed the insect to developed at 27 +- 2 deg C; RH 65 +- 10% and 14 h photophase. In all diets the insect presented four instars with several other similar biological characteristics. Since diet D2 (corn flour, wheat germ and yeast) provided the lowest development time, the highest viability, a high value of finite ratio of increase (ll), besides being of low cost and easy preparation, it can be considered as the most adequate for laboratory rearing of E. aurantiana. Balanced nutrients showed more important than the nutritional value of the components of the diet for this insect which is, for the first time, fed on artificial diet. (author)

  12. Effect of corn- and soybean hull-based creep feed and backgrounding diets on lifelong performance and carcass traits of calves from pasture and rangeland conditions

    Three separate studies were conducted to investigate the life-long effect of creep feeding, creep feeding energy source (soybean hulls, SC, or corn, CC) and interactive effects of creep feed with backgrounding dietary energy source (soybean hulls, SBR, or corn, CBR) on calf growth performance, carca...

  13. [Effects of a short-term diet of precooked corn flour on the vaginal cycle, in rats placed in various conditions of environmental illumination].

    Lopez de Onate, R; Giammanco, S; Carollo, F; Ernandes, M; Paderni, M A

    1989-03-01

    The aim of this research is to study the effects of a diet almost devoid of tryptophan, which is given by a feeding with precooked yellow corn meal (corn mush), on the alterations of the estrous cycle of animals in several conditions of environmental lighting. Indeed, it is known that cerebral serotonin influences the releasing of LH and consequently the ovulation. The different types of environmental lighting are: 1) Natural (alternating Day-Night = L/D). 2) Continuous dark (D/D). 3) Continuous light by sodium steams (L/L sodium). 4) Continuous light by fluorescent neon tubes (L/L neon). The muricide behaviour is studied by comparison rat-mouse. The feeding with precooked yellow corn meal (diet lacking of tryptophan) unchains in the 100% of the observations the CEA (Constant Estrous Anovulatory), and significantly shrinks the estral cycle in the female Wistar Rat in several conditions of environmental lighting.

  14. Milk yield, milk composition, eating behavior, and lamb performance of ewes fed diets containing soybean hulls replacing coastcross (Cynodon species) hay.

    Araujo, R C; Pires, A V; Susin, I; Mendes, C Q; Rodrigues, G H; Packer, I U; Eastridge, M L

    2008-12-01

    The objective of this experiment was to evaluate the effects of replacing coastcross hay NDF by soybean hull (SH) NDF on the lactation performance and eating behavior of ewes and also on the performance of their lambs. Fifty-six Santa Inês lactating ewes (56.1 +/- 6.8 kg of initial BW; mean +/- SD) were penned individually and used in a randomized complete block design with 14 blocks and 4 treatments. Diets were formulated to provide similar concentrations of NDF (56%) and CP (16%). The SH NDF replaced 33 (SH33), 67 (SH67), or 100% (SH100) of the NDF contributed by coastcross hay in a 70% forage-based diet (SH0), resulting in SH inclusion rates of 0, 25, 54, and 85% of the dietary DM. Once a week, from the second to the eighth week of lactation (weaning time), ewes were separated from their lambs, stimulated by a 6-IU i.v. oxytocin injection, and hand milked to empty the udder. After 3 h, milk production was obtained after the same procedure. Quadratic effect for milk production (142.4, 179.8, 212.6, and 202.9 g/3 h) and cubic effect for DMI (2.27, 2.69, 3.25, and 3.00 kg/d) were observed as SH inclusion increased from 0 to 85% of the dietary DM. Milk fat (7.59, 7.86, 7.59, and 7.74%), protein (4.53, 4.43, 4.40, and 4.55%), and total solids (18.24, 18.54, 18.39, and 18.64%) did not differ among the 70% forage-based diet and diets with SH NDF replacing 33, 67, or 100% of the NDF. A linear increase in lactose concentration was observed with SH inclusion. Ewe BW gain during the trial showed a cubic response (0.37, 0.03, 4.80, and 2.80 kg) with SH inclusion. The preweaning ADG of lambs increased linearly, and ADG of lambs after weaning decreased linearly with SH inclusion. Final BW of lambs (2 wk after weaning) did not differ among treatments. Eating behavior observations were conducted with 44 ewes. The same facilities, experimental design, dietary treatments, and feeding management were used. Observations were visually recorded every 5 min for a 24-h period when

  15. Growth performance and gastrointestinal responses of broiler chickens fed corn-soybean meal diet without or with exogenous epidermal growth factor upon challenge with Eimeria1

    Kim, E.; Leung, H.; Akhtar, N.; Li, J.; Barta, J. R.; Wang, Y.; Yang, C.; Kiarie, E.

    2017-01-01

    Abstract Epidermal growth factor (EGF), a protein known for its mitogenic and anti-apoptotic effects was fed to broiler chickens to evaluate growth performance, gastrointestinal measurements, and apparent retention (AR) of components upon challenge with Eimeria. A total of 216, d old male broiler chicks (Ross 708) were placed in cages (6 birds/cage) and allocated to treatments. The treatments were: 1) control (Lactotobacilli lactis fermentation supernatant without EGF), 2) 80 μg of EGF/kg BW/d, and 3) 160 μg of EGF/kg BW/d. A basal antibiotic-free corn-soybean diet containing TiO2 was used. Birds were offered fresh feed with respective treatments on daily basis and had free access to drinking water for 14 d. On d 5, birds (6 replicates per treatment) were challenged with 1 mL of E. acervulina and E. maxima mixture via oral gavage and the other 6 replicates were given sham. Growth performance was measured in pre- (d 0 to 5) and post- (d 6 to 14) challenge periods. Two birds per cage were necropsied on d 10 for intestinal lesion scores and tissue samples for histomorphology and expression of select intestinal genes. Excreta samples for AR of components and oocyst shedding were taken d 10 to 13 and all birds were necropsied on d 14 for gastrointestinal weight. The EGF linearly (P Eimeria interaction (P > 0.05) on growth performance, AR of GE, and intestinal histomorphology; the main effects were such that Eimeria depressed (P Eimeria (P Eimeria challenged birds whilst no effect in non-challenged control. In conclusion, Eimeria challenge reduced growth performance and impaired gut function; EGF showed beneficial effects on growth pre-challenge and improved indices of gut function upon Eimeria challenge. PMID:28938785

  16. Growth performance and gastrointestinal responses of broiler chickens fed corn-soybean meal diet without or with exogenous epidermal growth factor upon challenge with Eimeria.

    Kim, E; Leung, H; Akhtar, N; Li, J; Barta, J R; Wang, Y; Yang, C; Kiarie, E

    2017-10-01

    Epidermal growth factor (EGF), a protein known for its mitogenic and anti-apoptotic effects was fed to broiler chickens to evaluate growth performance, gastrointestinal measurements, and apparent retention (AR) of components upon challenge with Eimeria. A total of 216, d old male broiler chicks (Ross 708) were placed in cages (6 birds/cage) and allocated to treatments. The treatments were: 1) control (Lactotobacilli lactis fermentation supernatant without EGF), 2) 80 μg of EGF/kg BW/d, and 3) 160 μg of EGF/kg BW/d. A basal antibiotic-free corn-soybean diet containing TiO2 was used. Birds were offered fresh feed with respective treatments on daily basis and had free access to drinking water for 14 d. On d 5, birds (6 replicates per treatment) were challenged with 1 mL of E. acervulina and E. maxima mixture via oral gavage and the other 6 replicates were given sham. Growth performance was measured in pre- (d 0 to 5) and post- (d 6 to 14) challenge periods. Two birds per cage were necropsied on d 10 for intestinal lesion scores and tissue samples for histomorphology and expression of select intestinal genes. Excreta samples for AR of components and oocyst shedding were taken d 10 to 13 and all birds were necropsied on d 14 for gastrointestinal weight. The EGF linearly (P Eimeria interaction (P > 0.05) on growth performance, AR of GE, and intestinal histomorphology; the main effects were such that Eimeria depressed (P Eimeria (P Eimeria challenged birds whilst no effect in non-challenged control. In conclusion, Eimeria challenge reduced growth performance and impaired gut function; EGF showed beneficial effects on growth pre-challenge and improved indices of gut function upon Eimeria challenge. © The Author 2017. Published by Oxford University Press on behalf of Poultry Science Association.

  17. Small intestinal digestion of raw cornstarch in cattle consuming a soybean hull-based diet is improved by duodenal casein infusion.

    Brake, D W; Titgemeyer, E C; Bailey, E A; Anderson, D E

    2014-09-01

    Six duodenally and ileally cannulated steers were used in 3 sequential studies to measure 1) basal nutrient flows from a soybean hull-based diet, 2) small intestinal digestibility of raw cornstarch continuously infused into the duodenum, and 3) responses of small intestinal starch digestion to duodenal infusion of 200 or 400 g/d casein. Our objective was to evaluate responses in small intestinal starch digestion in cattle over time and to measure responses in small intestinal starch digestion to increasing amounts of MP. On average, cattle consumed 3.7 kg/d DM, 68 g/d dietary N, and 70 g/d dietary starch. Starch flow to the duodenum was small (38 g/d), and N flow was 91 g/d. Small intestinal digestibility of duodenal N was 57%, and small intestinal digestion of duodenal starch flow was extensive (92%). Small intestinal starch digestibility was 34% when 1.5 kg/d raw cornstarch was continuously infused into the duodenum. Subsequently, cattle were placed in 1 of 2 replicated Latin squares that were balanced for carryover effects to determine response to casein infusions and time required for adaptation. Duodenal infusion of casein linearly increased (P ≤ 0.05) small intestinal starch digestibility, and small intestinal starch digestion adapted to infusion of casein in 6 d. Ethanol-soluble starch and unpolymerized glucose flowing to the ileum increased linearly (P ≤ 0.05) with increasing infusion of casein. Plasma cholecystokinin was not affected by casein infusion, but circulating levels of glucose were increased by casein supplementation (P ≤ 0.05). Responses in small intestinal starch digestion in cattle adapted to casein within 6 d, and increases in duodenal supply of casein up to 400 g/d increased small intestinal starch digestion in cattle.

  18. red flour beetle

    STORAGESEVER

    2009-12-01

    Dec 1, 2009 ... 2Institute of Biochemistry and Biotechnology, University of the Punjab, Lahore, Pakistan. 3Department of ... most important energy source around the globe ... T. castaneum (red flour beetle) samples were collected from rice.

  19. Composição corporal e crescimento de juvenis de piava alimentados com dietas contendo farinhas de trigo e milho submetidas ao cozimento Body composition and growth of piava juveniles fed with diets containing corn and wheat flours submitted to the cooking

    Rafael Lazzari

    2007-12-01

    Full Text Available Neste trabalho, foi avaliado o efeito do cozimento das farinhas de milho e trigo na composição corporal e crescimento de piavas. Foram utilizados 300 juvenis (peso no médio inicial=8,03 ± 0,02g, alimentados durante 60 dias, uma vez ao dia (3%PV. As dietas utilizadas constituíam-se de matriz única, designadas da seguinte forma: dieta B (sem cozimento, M (farinha de milho cozida, T (farinha de trigo cozida e dieta MT (ambas as farinhas cozidas. A umidade corporal foi maior nos peixes das dietas M, T e MT, ocorrendo o inverso para os lipídios corporais. As cinzas e proteína não apresentaram diferenças significativas. Não se observou efeito do tratamento térmico sobre o crescimento dos peixes. Conclui-se que o cozimento sobre as farinhas de milho, trigo ou ambas não afeta o crescimento, porém diminui a deposição de lipídios em juvenis de piava.This study was aimed at evaluating the cooking effect in corn and wheat flours in the body composition and growth of piava. They were used 300 juveniles (Initial weight=8.03 ± 0.02g, fed for 60 days, once a day (3%BW. The basal diet was constituted by only matrix, being the treatments designated: diet B (without cooking, M (cooked corn flour, T (cooked wheat flour and diet MT (both cooked flours. Body moisture was higher in fish fed with M, T and MT diets, while the inverse was observed for the body lipids. The ash and protein values didn't present significant differences. It was not observed effect of the thermal treatment on the fish growth. It's concluded that the cooking in the corn and wheat flours not affect growth, however it reduces lipids deposition in piavas juveniles.

  20. Metabolic and productive response to ruminal protein degradability in early lactation cows fed untreated or xylose-treated soybean meal-based diets.

    Jahani-Moghadam, M; Amanlou, H; Nikkhah, A

    2009-12-01

    Effects of different dietary rumen undegradable (RUP) to degradable (RDP) protein ratios on ruminal nutrient degradation, feed intake, blood metabolites and milk production were determined in early lactation cows. Four multiparous (43 ± 5 days in milk) and four primiparous (40 ± 6 days in milk) tie-stall-housed Holstein cows were used in a duplicated 4 × 4 Latin square design with four 21-day periods. Each period had 14-day of adaptation and 7-day of sampling. Diets contained on a dry matter (DM) basis, 23.3% alfalfa hay, 20% corn silage and 56.7% concentrate. Cows were first offered alfalfa hay at 7:00, 15:00 and 23:00 hours, and 30 min after each alfalfa hay delivery were offered a mixture of corn silage and concentrate. Treatments were diets with RUP:RDP ratios of (i) 5.2:11.6 (control), (ii) 6.1:10.6, (iii) 7.1:9.5 and (iv) 8.1:8.5, on a dietary DM% basis. Different RUP:RDP ratios were obtained by partial and total replacement of untreated soybean meal (SBM) with xylose-treated SBM (XSBM). In situ study using three rumen-cannulated non-lactating cows showed that DM and crude protein (CP) of SBM had greater rapidly degradable fractions. The potentially degradable fractions were degraded more slowly in XSBM. Treatment cows produced greater milk, protein, lactose, solids-non-fat and total solids than control cows. Increasing RUP:RDP reduced blood urea linearly. Feed costs dropped at RUP:RDP ratios of 6.1:10.6 and 7.1:9.5, but not at 8.1:8.5, compared with the 5.2:11.6 ratio. Intake of DM and CP, rumen pH, blood glucose, albumin and total protein, faecal and urine pH, changes in body weight and body condition score, and milk lactose and solids-non-fat percentages did not differ among treatments. Results provide evidence that increasing dietary RUP:RDP ratio from 5.2:11.6 to 7.1:9.5 optimizes nitrogen metabolism and milk production and reduces feed costs in early lactation cows. Reduced blood urea suggests reprodutive benefits.

  1. Quinoa flour in baked products.

    Lorenz, K; Coulter, L

    1991-07-01

    The performance of quinoa-wheat flour blends (5/95, 10/90, 20/80, 30/70) were evaluated in breads, cakes and cookies. Breads baked with 5% and 10% quinoa flour were of good quality. Loaf volume decreased, crumb grain became more open and the texture slightly harsh at higher usage levels of quinoa flour. A bitter after taste was noted at the 30% level. Cake quality was acceptable with 5% and 10% of quinoa flour. Cake grain became more open and the texture less silky as the level of quinoa substitution increased. Cake taste improved with either 5% or 10% quinoa flour in the blend. Cookie spread and top grain scores decreased with increasing levels of quinoa flour blended with high-spread cookie flour. Flavor improved up to 20% quinoa flour in the blend. Cookie spread and cookie appearance was improved with a quinoa/low-spread flour blend by using 2% lecithin.

  2. Aspergillus oryzae GB-107 fermentation improves nutritional quality of food soybeans and feed soybean meals.

    Hong, Kee-Jong; Lee, Chan-Ho; Kim, Sung Woo

    2004-01-01

    This study evaluated the effect of fermentation on the nutritional quality of food-grade soybeans and feed-grade soybean meals. Soybeans and soybean meals were fermented by Aspergillus oryzae GB-107 in a bed-packed solid fermentor for 48 hours. After fermentation, their nutrient contents as well as trypsin inhibitor were measured and compared with those of raw soybeans and soybean meals. Proteins were extracted from fermented and non-fermented soybeans and soybean meals, and the peptide characteristics were evaluated after electrophoresis. Fermented soybeans and fermented soybean meals contained 10% more (P 60 kDa) (P 60 kDa), whereas 22.1% of peptides in soybean meal were large-size (>60 kDa). Collectively, fermentation increased protein content, eliminated trypsin inhibitors, and reduced peptide size in soybeans and soybean meals. These effects of fermentation might make soy foods more useful in human diets as a functional food and benefit livestock as a novel feed ingredient.

  3. Diets

    ... beef and pork, and sweets is limited. Drinking wine in moderation is encouraged. Studies have shown that ... levels and improve cholesterol levels. This diet can benefit people with high blood pressure and may benefit ...

  4. Substituição do feno de coastcross por casca de soja na alimentação de cabras em lactação Replacement of coastcross hay by soybean hulls in diets for lactating goats

    Renato Shinkai Gentil

    2011-12-01

    Full Text Available Objetivou-se com este trabalho verificar a resposta de cabras em lactação alimentadas com dietas contendo casca de soja em substituição ao feno de coastcross. Trinta e seis cabras (38±5 dias em lactação; 2,1±0,4 kg/dia foram distribuídas em delineamento experimental de blocos completos casualizados e confinadas por oito semanas. As dietas foram compostas de 50% de volumoso e 50% de concentrado e com o mesmo teor de fibra em detergente neutro. A casca de soja substituiu o feno de coastcross em 0, 33, 67 ou 100% da matéria seca (MS. O consumo de matéria seca e a eficiência alimentar apresentaram resposta quadrática aos teores de casca de soja na dieta. A produção de leite e a variação do peso corporal não foram alteradas, porém a concentração de gordura e lactose do leite aumentou e os tempos gastos com ruminação e mastigação decresceram com a inclusão da casca de soja na dieta. A casca de soja pode substituir totalmente o feno de coastcross em dietas para cabras em lactação, pois essa substituição não prejudica a produção de leite e aumenta o teor de gordura e lactose do leite. Em comparação ao feno picado de coastcross, a casca de soja apresenta menor efetividade em estimular a ruminação e a mastigação.The objective of this experiment was to verify the response of lactating goats fed diets with different levels (content of soybean hulls replacing coastcross hay (Cynodon sp. on performance. Thirty-six lactating Saanen goats (38±5 days of lactation; 2.1±0.4 kg/day were assigned to a randomized complete blocks design and housed for 8 weeks. Goats were fed diets of 50% roughage and 50% concentrate, but with the same amount of neutral detergent fiber. Soybean hulls replaced hay by 0, 33, 67 or 100% of the dry matter (DM. Dry matter and NDF intake and feed efficiency showed a quadratic response to the levels of soybean hulls in the diet. Milk yield and body weight variations did not change; however, milk fat

  5. Nutritional value of raw Canavalia ensiformis and its utilization as partial replacement for soybean meal in the diet of Clarias gariepinus (Burchell, 1822) fingerlings

    Solomon, Shola G.; Okomoda, Victor T.; Oguche, Obekpa

    2017-01-01

    Abstract The nutritional value of raw Jack bean meal (Canavalia ensiformis) as a partial substitute for soybeans meal was investigated in this study. Preliminary investigation on nutrient composition revealed that lysine, histidine, and phenylalanine were significantly higher in C. ensiformis seed meal compared to soybean meal. However, crude protein and other essential amino acids were significantly lower. Feeding trial was then conducted to investigate the effect of replacing about 40% soyb...

  6. Physical, chemical, technological and sensory characteristics of Frankfurter type sausage containing okara flour

    Regina Kitagawa Grizotto

    2012-09-01

    Full Text Available The addition of okara flour to an emulsified meat product (Frankfurter type sausage was evaluated based on the physical, chemical, technological, and sensory characteristics of the final product. Okara, residue from soymilk production, was provided by two soymilk producing companies whose production systems were based on the hot disintegration of the decorticated (company B or undecorticated (company A soybeans. The okara was dehydrated using a flash dryer and then ground into flour (>420 µm. However, The okara flours A and B showed approximately the same amount of protein (35 and 40 g.100 g-1 dwb. However, the okara flour A presented higher values (p < 0.05 for all technological functional properties studied (emulsification capacity, emulsion stability, protein solubility, and water hold capacity than those of okara flour B. The A and B okara flours were used in a frankfurter sausage formulation as substitution of 1.5% and 4% of meat. The results showed that the sausages containing okara flours A and B, as well as the control sausage, were accepted by the sensory panel. Moreover, there were no significant differences (p < 0.05 in the physical (color, objective texture, and emulsion stability and chemical (pH and proximate composition measurements of the sausages with and without the okara flour.

  7. Chromatographic analysis of the reaction of soy flour with formaldehyde and phenol for wood adhesives

    Linda F. Lorenz; Charles R. Frihart; James M. Wescott

    2007-01-01

    The desire to make more biobased and lower-cost bonded wood products has led to an interest in replacing some phenol and formaldehyde in wood adhesives with soybean flour. Improved knowledge of the soy protein properties is needed to relate resin chemistry to resin performance before and after wood bonding. To expose the soy protein’s functional groups, it...

  8. Influence of soybean and corn gluten proteins as substitutes for milk protein in milk replacers on growth, liver and thyroid functions in buffalo calves

    Abdelaal, A.E.; EL-Ashry, M.A.; Ibrahim, I.I.; Fekry, A.E.; Elwan, K.M.

    1991-01-01

    Twenty suckling buffalo calves (3 weeks old) were allotted to four nutritional groups: Control group, fed 100% skim milk based replacer (Group a); and in the other three groups 50% of milk protein was substituted by american soybean flour (Group B) Egyptian soybean meal (Group C) and corn gluten (Group D). Fat was added to all replacers at the rate of 20% on dry basis. Calf starter and hay were offered ad libitum with the liquid diets from the fourth week. Body weight was recorded weekly. Serum proteins, cholesterol, T 4, T 3, and the enzymic activities of GOT, GPT and alkaline phosphatase were determined at 6, 9 and 12 weeks of age. The use of american soybean and corn gluten proteins resulted, approximately, in the same body weight gain as in skim milk fed group (A), indicating that whole milk can be reserved from human consumption and the calves can be reared on milk replacers containing plant proteins. Substitution of milk protein with soybean and corn gluten protein resulted in a significant increase in each of serum globulins, A/G ratio and cholesterol, significant decrease in serum total proteins and GPT activity, and no change in growth rate and thyroid function

  9. The effects of diets containing standard soybean oil, soybean oil enhanced with conjugated linoleic acids, menhaden fish oil, or an algal docosahexaenoic acid supplement on juvenile channel catfish performance, hematology

    Current commercial diets for Channel Catfish contain little or no marine fish oil to reduce diet cost and address environmental concerns. However, there is conflicting data on the effects of fish oil and other lipid sources in juvenile Channel Catfish, and some novel lipids have not been tested agai...

  10. Quantitative replacement of soybean meal with toasted African yam ...

    From the result, one can conclude that 25% AYB (treatment II) compared favourably with the control diets 0% AYB in starter broiler diets and is hereby recommended as optimal for quantitative replacement of soybean in broiler starter diet. Key words: Broiler Starter diet, African Yam Bean, Soyabean replacement ...

  11. Effects of replacing soybean meal with xylose-treated soybean meal on performance of nursing Awassi ewes and fattening lambs

    Mofleh S. Awawdeh

    2010-09-01

    Full Text Available Two experiments were conducted to evaluate the effect of replacing soybean meal with xylose-treated soybean meal (soypass meal; SPM on performance of nursing Awassi ewes and fattening lambs. In Experiment 1, lasting for eight weeks, 39 Awassi ewes and their lambs were randomly assigned to three diets. Diets were formulated by replacing soybean meal from the basal diet (CON-SBM; n=13 with 50% (50% SPM; n=13 and 100% (100% SPM; n=13 SPM. Initial and final weights of the ewes were not different (P>0.55 among diets. Total gain and average daily gain (ADG of lambs were similar (P=0.44 among diets. Ewes fed the CON-SBM diet tended (P0.38 in milk component percentages among diets were observed. In Experiment 2, lasting for 63 days, twenty weaned lambs were used to determine the effects of replacing soybean meal with SPM on growth performance. Diets were either soybean meal (SBM; n=10 or SPM (SPM; n=10. Nutrient intake and digestibility were not different between diets. However, rumen undegradable protein intake was greater (P0.05 between the diets. Results suggest that replacement of soybean meal with soypass meal is not likely to produce any production benefits in nursing Awassi ewes and fattening lambs except for the slight improvement of milk yield.

  12. Farinha de mandioca enriquecida com bioproteínas (Saccharomyces cerevisiae, em associação ao feijão e arroz, na dieta de ratos em crescimento Cassava flour enriched with yeast (Saccharomyces cerevisiae protein, in association with beans and rice, in the diet of growing rats

    Anastácia Cavalcanti Metri

    2003-01-01

    Full Text Available Avaliou-se o efeito da mistura de feijão, arroz e farinha de mandioca enriquecida com bioproteína (Saccharomyces cerevisiae, em ratos wistar machos recém-desmamados (n=60, durante 28 dias. Foram utilizadas as seguintes dietas: experimentais (feijão, arroz e farinha de mandioca enriquecida com leveduras; feijão, arroz e farinha de mandioca comum; controle (farinha de mandioca enriquecida com levedura; e padrão (caseína. Determinaram-se os testes biológicos. Os orgãos foram removidos para análise de pesos úmido e seco (rim esquerdo, baço e amostras do fígado e cérebro, teor de proteína (fígado e cérebro e histopatologia (fígado, coração e rim direito. Foram ainda quantificados os lipídios totais da carcaça dos animais. Os dados foram estatisticamente avaliados pelo teste Não Paramétrico de Kruskal-Wallis e pelo teste de Comparações Múltiplas (pThe effect of a mixture of beans, rice and cassava flour enriched with yeast (Saccharomyces cerevisiae protein was assessed in weanling male Wistar rats (n=60, during 28 days. The following diets were used: experimental (beans, rice and manioc flour with yeast protein; beans, rice and cassava flour without yeast protein; control (cassava flour with yeast protein; and standard (casein. The biological test were determined. The organs were removed for evaluation of wet and dry weights (left kidney, spleen and liver and brain samples, protein levels (liver and brain, and histopathology (heart, right kidney and liver. Carcass total lipids were also recorded. Results were statistically analyzed by the Nonparametric Test of Kruskal-Wallis and the Test of Multiple Comparisons (p<0.05. The highest values for all investigated parameters were found in the casein-fed group, followed by the experimental groups. Data suggest that flour enriched with yeast protein can be recommended as a dietary supplement to eradicate the nutritional deficiency in the poor population.

  13. Effects of high-pressure process on kinetics of leaching oil from soybean powder using hexane in batch systems.

    Uhm, Joo Tae; Yoon, Won Byong

    2011-08-01

    Mass transfer models of leaching oil from soybean (Glycine max) flour with hexane after high-pressure process (HPP) treatment were developed. High pressure (450 MPa) was applied to the soybean flour (mean diameter of flour particle: 365 μm) for 30 min before leaching the oil components in the solvent. The ratio of solvent (volume, mL) to soybean flour (mass, g), such as 1:10 and 1:20, was employed to characterize the effect of solvent ratio on the leaching rate in the batch type of extraction process. Ultraviolet absorbance at 300 nm was used to monitor the extraction rate. Saturation solubility (C(AS)) was determined to be 21.73 kg/m³. The mass transfer coefficients (k) were determined based on the 1st- and 2nd-order kinetic models. The 2nd kinetic model showed better fit. The HPP treatment showed a higher extraction rate and yield compared to the control, while the amount of solvent did not affect the extraction rate and yield. The scanning electron microscope showed that HPP-treated soybean particles included more pores than the untreated. The pores observed in the HPP-treated soybean flours might help increase the mass transfer rate of solvent and solute in the solid matrix. High-pressure processing can help increase the extraction rate of oil from the soybean flour operated in batch systems. The conventional solid to solvent ratio (1:20) used to extract oil composition from the plant seed did not help increase the amount of oil extracted from the soybean flour. © 2011 Institute of Food Technologists®

  14. Effects of a 6-phytase on the apparent ileal digestibility of minerals and amino acids in ileorectal anastomosed pigs fed on a corn-soybean meal-barley diet.

    Guggenbuhl, P; Waché, Y; Simoes Nunes, C; Fru, F

    2012-12-01

    Phosphorus of plant-based feedstuffs for monogastric animals is mainly in the form of phytic P, which has a very low bioavailability. The nondigested phytic P may contribute to P pollution. Furthermore, phytic acid may reduce digestibility of other minerals and protein. This study evaluated effects of the microbial 6-phytase RONOZYME HiPhos on apparent ileal digestibility of P, phytic acid, Ca, CP, energy, and AA in six 60-d-old ileorectal anastomosed pigs. In a duplicated 3 × 3 Latin square design, pigs had free access to alternatively a corn (Zea mays)-soybean (Glycine max) meal-barley (Hordeum vulgare)-based diet or this diet supplemented with RONOZYME HiPhos at either 500 units/kg (RH500) or 1000 units/kg (RH1000). Pigs fed diets supplemented with RH500 or RH1000 increased (P phytase increased apparent ileal digestibility of these indispensable minerals and phytate. The phytase increased digestibility of CP and indispensable AA indicating a better availability of plant-based proteins.

  15. Food type soybean cooking time: a review

    Deonisio Destro

    2013-01-01

    Full Text Available Soybean is an extensive crop that produces more protein per hectare and, compared to other sources, has the lowest proteincost. This turns soybean into one of the basic foods with the potential to fight malnutrition and hunger in the planet. Even though itrepresents the fourth crop in grain production in the world (261 million tons year-1, most of its production is used as animal fodder.Currently, one of the greatest research challenges is to improve soybean production for human consumption. Cooking time is one theseveral characteristics that need improvement so that soybean can be used more extensively in our everyday diet. The objective of thiswork is to carry out a bibliographic review on the topic, to sensitize researchers in the area of soybean breeding about its importance.

  16. Soja integral processada (fermentada e extrusada e farelo de soja em substituição ao leite em pó em dieta de leitões desmamados aos 14 dias de idade Whole processed (fermented and extruded soybean and soybean meal in replacement of dried milk in diet of piglets weaned at 14 days of age

    José Luis Soares

    2000-08-01

    Full Text Available O experimento foi realizado para avaliar o efeito da utilização de soja integral fermentada (SIF, soja integral extrusada (SIE e farelo de soja (FS, em substituição ao leite em pó (LP da dieta, sobre desempenho e alterações morfológicas do sistema digestivo de leitões dos 14 aos 35 dias e dos 14 aos 56 dias e o seu efeito residual dos 36 aos 56 dias de idade. Foram utilizados 96 leitões machos, mestiços (Landrace x Large White, desmamados aos 14 dias de idade, em delineamento inteiramente casualizado com quatro tratamentos, quatro repetições e seis animais por unidade experimental. A fonte de proteína influenciou o desempenho dos leitões dos 14 aos 35 e dos 14 aos 56 dias de idade. Os animais que receberam dieta com LP apresentaram maior ganho de peso nas três primeiras semanas após o desmame e no período total. No entanto, no período de 36 aos 56 dias, não se observou influência dos tratamentos sobre o desempenho dos animais. Verificou-se efeito da fonte de proteína na altura de vilosidade (AV, na relação vilosidade: cripta dos leitões abatidos aos 21 dias de idade e na AV dos animais abatidos com 35 dias de idade. Os animais que receberam dieta com LP apresentaram maior AV que os dos demais tratamentos. Concluiu-se que o LP pode ser substituído pela SIE e pelo FS nas dietas de leitões desmamados aos 14 dias de idade e os altos níveis de fatores antitripsina na SIF comprometeram os resultados.The experiment was carried out to evaluate the effect of the use of whole fermented soybean (WFS, whole extruded soybean (WES and soybean meal (SBM in replacement to the dried milk (MD of the diet on the performance, feed intake and morphological alterations on the digestive system of piglets from 14 to 35 day and from 14 to 56 days, and its residual effects from 36 to 56 days of age. Ninety-six crossbreed (Landrace x Large White piglets weaned at 14 days of age were allotted to a completely randomized experimental design with

  17. Quality assessment of dry noodles made from blend of mocaf flour, rice flour and corn flour

    Afifah, N.; Ratnawati, L.

    2017-12-01

    Mocaf flour, rice flour, and corn flour in different concentrations were used to produce dry noodles. The aims of this study were to investigate physicochemical properties of the flours and the quality characteristics of dry noodles made from these flours. Dry noodles were prepared by gelatinization of blending flours followed by feeding the dough to extruder and drying overnight in room temperature. Flours were analyzed for chemical and pasting properties and noodle samples were evaluated for chemical, cooking, and texture properties. The results showed there were significant differences in protein content and elongation between noodles made from blending mocaf and rice flour with that of blending mocaf, rice, and corn flour. The moisture, ash, and protein content of noodle samples ranged from 10.98 to 14.18%, 1.23 to 1.39%, and 4.09 to 5.58%, respectively. Values of noodle cooking quality were ranging from 12.0 - 13.8 minutes, 10.6 to 14.3%, and 204 to 248%, respectively for cooking time, cooking loss, and cooking weight. The elongation, hardness, and adhesiveness of noodles ranged from 276 to 374%, 3,523 to 10,478 gf, and -81.99 to -52.49 g.sec.

  18. The studies on the preparation of instant noodles from wheat flour supplementing withs weet potato flour

    Taneya, M.L.J.; Biswas, M.M.H.; Shams-Ud-Din, M.

    2014-01-01

    The study reports on the effect of composite flours consisting of wheat and sweet potato flour on the physicochemical and sensory properties of instant noodles. Sweet potato flour was incorporated into wheat flour at flour replacement levels of 0, 10, 20 and 30%. The levels of sweet potato flours increased in the formulations of instant noodle that increased ash, starch, crude fiber and total carbohydrate contents but decreased level of protein. The instant noodles with 20% sweet potato flour...

  19. Efficacy of New 6-Phytase from Buttiauxella spp. on Growth Performance and Nutrient Retention in Broiler Chickens Fed Corn Soybean Meal-based Diets

    Kiarie, E.; Woyengo, T.; Nyachoti, C. M.

    2015-01-01

    A total of 420 day-old male Ross chicks were weighed at d 1 of life and assigned to test diets to assess the efficacy of a new Buttiauxella spp. phytase expressed in Trichoderma reesei. Diets were: positive control (PC) adequate in nutrients and negative control (NC) diet (40% and 17% less available phosphorous (P) and calcium (Ca), respectively) supplemented with 6 levels of phytase 0, 250, 500, 750, 1,000, and 2,000 phytase units (FTU)/kg of diet. All diets had titanium dioxide as digestibility marker and each diet was allocated to ten cages (6 birds/cage). Diets were fed for 3 wk to measure growth performance, apparent retention (AR) on d 17 to 21 and bone ash and ileal digestibility (AID) on d 22. Growth performance and nutrient utilization was lower (pPhytase response in NC birds was linear (pphytase at ≥750 FTU resulted in AID of total AA commensurate to that of PC fed birds and at ≥1,000 FTU improved (pphytase and PC diet. In conclusion, the result from this study showed that in addition to increased P and Ca utilization, the new Buttiauxella phytase enhanced growth performance and utilization of other nutrients in broiler chickens in a dose-dependent manner. PMID:26323404

  20. Nitrogen balance and milk composition of dairy cows fed urea and soybean meal and two protein levels using sugar cane based diets

    Luís Henrique Andreucci Conti; Elmeson Ferreira de Jesus; Angélica Simone Cravo Pereira; Marcos André Arcari; Kleber da Cunha Peixoto Junior; Francisco Palma Rennó; Marcos Veiga dos Santos

    2014-01-01

    The aim of the study was to evaluate the effect of feeding two levels of crude protein (CP) (low: 142 g CP/kg DM; and high: 156 g CP/kg DM) and two nitrogen sources (soybean meal and urea) to dairy cows using sugar cane as forage on microbial protein synthesis, the composition of the milk nitrogen fraction, nitrogen (N) balance and blood parameters. Twelve Holstein cows with an average milk yield of 22.0 ± 2.3 kg/day, and with 235 ± 40 days in milk were included in this study. The animals wer...

  1. Physicochemical, functional and pasting properties of flour produced from gamma irradiated tiger nut (Cyperus esculentus L.)

    Ocloo, Fidelis C.K.; Okyere, Abenaa A.; Asare, Isaac K.

    2014-01-01

    Tiger nut (Cyperus esculentus L.) has been recognised as one of the best nutritional crops that can be used to augment the Ghanaian diet. The application of gamma irradiation as means of preserving tiger nut could modify the characteristics of resultant flour. The purpose of this study was to determine the physicochemical, functional and pasting characteristics of flour from gamma irradiated tiger nut. The yellow and black types of tiger nut were sorted, washed and dried in an air-oven at 60 o C for 24 h. The dried tiger nut samples were irradiated at 0.0, 2.5, 5.0 and 10.0 kGy and then flours produced from them. Moisture, ash, pH, titratable acidity, water and oil absorption capacities, swelling power, solubility, bulk density and pasting properties of the flours were determined using appropriate analytical methods. Results showed that irradiation did not significantly (P>0.05) affect the moisture and ash contents of the resultant flours. Gamma irradiation significantly (P≤0.05) increased titratable acidity with concomitant decrease in pH of the flours. No significant differences were observed for water and oil absorption capacities, swelling power as well as bulk density. Solubility significantly (P≤0.05) increased generally with irradiation dose. Peak viscosity, viscosities at 92 °C and 55 °C, breakdown and setback viscosities decreased significantly with irradiation dose. Flour produced from irradiated tiger nut has a potential in complementary food formulations due to its low viscosity and increased solubility values. - Highlights: • Physicochemical, functional and pasting characteristics of flour from gamma irradiated tiger nut were studied. • Irradiation did not affect the moisture and ash contents of the resultant flours. • Titratable acidity increased with decrease in pH of the flours from the irradiated tiger nut. • Solubility increased whereas peak viscosity decreased with irradiation dose. • Flour produced from irradiated tiger nut has a

  2. MANNAN OLIGOSACCHARIDES AND ENZYMES IN CORN AND SOYBEAN MEAL BASED-DIETS FOR BROILERS MANANOLIGOSSACARÍDEOS E ENZIMAS EM DIETAS À BASE DE MILHO E FARELO DE SOJA PARA AVES

    Vera Maria Barbosa de Moraes

    2007-09-01

    Full Text Available

    Mannan oligosaccharides, as an alternative to an-tibiotics, show promising results related to bird perfor-mance, immunity stimulus and improvement of intestinal mucosa. Enzyme inclusion in diets containing mannan oli-gosaccharides could improve these results. Poultry diets consist of corn and soybean meal, and approximately 30% of the phosphorus (P in these ingredients is bound to phytic acid. Phytase is capable of release not only the P but also other nutrients that can be better used by the birds while corn is relatively free of viscosous nonstarch poly-saccharides (NSP, soybean has about 20% of NSP, whose digestibility is almost null. NSP`s insoluble component of corn and soybean encapsulate nutrients and are responsive to exogenous enzymes. Negative environmental and nutri-tional consequences of dietary phytic acid are reduced by phytase inclusion in monogastric diets. Additionally, the enzymatic complex supplementation improves the nutri-tional value of feedstuffs through higher digestibility in birds. Finally, the use of exogenous enzymes allows re-duction in feed costs.

    KEY-WORDS: Animal nutrition, enzymatic supplementation, prebiotic.

    Os mananoligossacarídeos, como alternativa aos antibióticos, têm apresentado resultados promissores no que se refere tanto ao desempenho das aves quanto ao estímulo da imunidade e à melhora da mucosa intestinal. A inclusão de enzimas nas dietas contendo mananoligossacarídeos poderia melhorar ainda mais esses resultados. As dietas para aves são compostas de milho e farelo de soja, principalmente, e cerca de 30% do fósforo (P desses in-gredientes estão ligados ao ácido fítico. A fitase libera não só o P, mas também outros nutrientes para que sejam me-lhor utilizados pelas aves. O milho é relativamente isento de polissacarídeos não-amiláceos (PNAs viscosos e a soja apresenta cerca de 20% de PNAs, com digestibilidade praticamente nula. Os componentes insolúveis dos PNAs do

  3. 21 CFR 137.175 - Phosphated flour.

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Phosphated flour. 137.175 Section 137.175 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN... Related Products § 137.175 Phosphated flour. Phosphated flour, phosphated white flour, and phosphated...

  4. [Impact of consumption of corn flour with low level enrichment in children of rural zones].

    del Refugio Carrasco Quintero, Ma; Ortiz Hernández, L; Chávez Villasana, A; Roldán Amaro, J A; Guarneros Soto, N; Aguirre Arenas, J; Ledesma Solano, J A

    2011-01-01

    Corn has been from the prehispanic era, the most important feeding plant in the Mexican population, particularly in the most important sectors and in marginal areas. In this setting, enriching the product as flour implies an increase in its nutritional quality, especially because corn is the basic food. To assess the effect of the consumption of corn flour enriched with 3% soybean, vitamins, and minerals on the growth and development of infants and preschool children. experimental study lasting 10 months. The experimental group (n=195) received enriched corn flour whereas the control group (n=200) received non-enriched flour. The indicators were: nutritional status, mental and psychomotor development, and blood hemoglobin levels. in the total sample, there were no differences between the experimental group and the control group. However, there were improvements in the weight-to-height and weight-to-age indexes in the children consuming enriched flour and in children older than one year, who were the babies of indigenous women living in marginal areas. enriched corn flour appears to be an alternative benefitting the children population with higher nutritional deficiencies. However, a longer intervention is necessary to obtain better results.

  5. Efficacy of New 6-Phytase from spp. on Growth Performance and Nutrient Retention in Broiler Chickens Fed Corn Soybean Meal-based Diets

    E. Kiarie

    2015-10-01

    Full Text Available A total of 420 day-old male Ross chicks were weighed at d 1 of life and assigned to test diets to assess the efficacy of a new Buttiauxella spp. phytase expressed in Trichoderma reesei. Diets were: positive control (PC adequate in nutrients and negative control (NC diet (40% and 17% less available phosphorous (P and calcium (Ca, respectively supplemented with 6 levels of phytase 0, 250, 500, 750, 1,000, and 2,000 phytase units (FTU/kg of diet. All diets had titanium dioxide as digestibility marker and each diet was allocated to ten cages (6 birds/cage. Diets were fed for 3 wk to measure growth performance, apparent retention (AR on d 17 to 21 and bone ash and ileal digestibility (AID on d 22. Growth performance and nutrient utilization was lower (p<0.05 for NC vs PC birds. Phytase response in NC birds was linear (p<0.05 with 2,000 FTU showing the greatest improvement on body weight gain (20%, feed conversion (7.4%, tibia ash (18%, AR of Ca (38%, AR of P (51% and apparent metabolizable energy corrected for nitrogen (5.1% relative to NC. Furthermore, phytase at ≥750 FTU resulted in AID of total AA commensurate to that of PC fed birds and at ≥1,000 FTU improved (p<0.05 AR of P, dry matter, and N beyond that of the lower doses of phytase and PC diet. In conclusion, the result from this study showed that in addition to increased P and Ca utilization, the new Buttiauxella phytase enhanced growth performance and utilization of other nutrients in broiler chickens in a dose-dependent manner.

  6. Farelo de algodão como sucedâneo do farelo de soja em rações para tilápia do Nilo Cottonseed meal as a substitute for soybean meal in Nile tilapia diet

    Carlos Roberto Padovani

    2011-09-01

    Full Text Available Objetivou-se neste experimento avaliar a substituição parcial do farelo de soja pelo farelo de algodão e dois métodos de processamento, peletização e extrusão, em rações para a tilápia do Nilo. As rações foram formuladas para conter 30% de proteína digestível e 3200kcal/kg de energia digestível e a suplementação de aminoácidos foi baseada no conceito de proteína ideal. A proteína do farelo de soja foi gradualmente substituída pela proteína do farelo de algodão (0; 12,5; 25 e 50%, o que correspondeu a 0, 8, 16 e 32% de inclusão de farelo de algodão nas rações, respectivamente. O farelo de algodão não apresentou gossipol livre e 0,0987% de gossipol total. Foram distribuídos em 32 tanques-rede cilíndricos (200L em sistema de recirculação de água, 192 alevinos de tilápia do Nilo com peso médio inicial de 4,600,23g, alimentados até a saciedade aparente quatro vezes ao dia, durante 95 dias. A experimentação foi conduzida em esquema fatorial (4x2, no delineamento inteiramente casualizado balanceado com quatro repetições. Após 95 dias, não foram observadas diferenças nos parâmetros de desempenho produtivo e respostas fisiológicas dos peixes alimentados com as rações contendo farelo de algodão, em comparação aos peixes alimentados com as rações à base de farelo de soja. O farelo de algodão (0% de gossipol livre pode compor 32,0% da ração para tilápia do Nilo, em substituição a 50,0% da proteína do farelo de soja, quando suplementado com lisina, sem afetar o desempenho, hematologia e morfologia intestinal dos animais em crescimentoThis feeding trial was conducted to evaluate the effects of partial replacement of soybean meal by cottonseed meal and the effects of two feed processing methods, pelleting and extrusion, in Nile tilapia feeds. The cottonseed meal was solvent-processed and contained no amount of free gossypol and 0.0987% of total gossypol. The diets were formulated to contain 30

  7. Effect of lipid sources of diets on broiler performance

    Lara,L.J.C.; Baião,N.C.; Aguilar,C.A.L.; Cançado,S.V.; Fiuza,M.A.; Ribeiro,B.R.C.

    2005-01-01

    A completely randomized design with six replicates of 30 birds per experimental unit was used to evaluate the effect of five fat sources of diets (soybean oil, poultry fat, acidulated soybean oil soapstock and a mix of soybean oil plus poultry fat and soybean oil plus acidulated soybean oil soapstock) on the performance of male Ross broilers, during the growing period (1-45 days of age). The diets for each phase were isonutritional. Broilers fed on soybean oil showed higher weight gain in com...

  8. Óleo de soja e própolis na alimentação de cabras leiteiras Soybean oil and propolis in the diets of dairy goats

    Rogério de Paula Lana

    2005-04-01

    Full Text Available Objetivou-se, neste experimento, verificar os efeitos da adição de óleo de soja e/ou de extrato etanólico de própolis na alimentação de cabras leiteiras sobre o consumo, a digestibilidade de nutrientes, a produção e composição do leite e alguns parâmetros de fermentação ruminal. Foram utilizadas dezesseis cabras Alpinas (quatro fistuladas no rúmen. Os animais foram alocados em quatro quadrados latinos 4x4, em arranjo fatorial 2x2 dos tratamentos. Foram adicionados ao concentrado 0 ou 120 g de óleo de soja e 0 ou 10 mL de extrato etanólico de própolis/animal/dia (30% p/v de própolis bruta moída em solução alcoólica a 70% em água. As dietas foram isoprotéicas, com 11,5% de PB, e compostas de 67% de silagem de milho e 33% de concentrado à base de fubá de milho e farelo de soja. O óleo de soja reduziu os consumos de matéria seca (%PV e g/kg PV0,75, de fibra em detergente neutro (FDN e de carboidratos não-fibrosos; diminuiu a digestibilidade da FDN; aumentou a digestibilidade da PB e do EE e o teor de nutrientes digestíveis totais (NDT; reduziu a produção e aumentou os percentuais de gordura, proteína e sólidos totais no leite; aumentou o pH; e reduziu a relação acetato:propionato no líquido ruminal. Houve interação entre óleo de soja e extrato etanólico de própolis, de modo que o óleo de soja reduziu os consumos de MS, MO e FDN (em kg/animal/dia somente na presença de própolis e aumentou o consumo de PB na ausência de própolis. O óleo de soja mostrou-se mais efetivo em alterar as variáveis analisadas que o extrato etanólico de própolis.The objective of this experiment was to verify the effects of soybean oil and/or ethanolic extract of propolis, in the diets of dairy goats, on intake, on digestibility of nutrients, on milk production and composition and some ruminal parameters. Sixteen Alpine female goats were used, in which four animals fistulated in the rumen. The animals were allocated in four 4

  9. Optimisation of wheat-sprouted soybean flour bread using response ...

    STORAGESEVER

    2009-11-16

    Nov 16, 2009 ... Full Length Research Paper. Optimisation of ... Victoria A. Jideani1* and Felix C. Onwubali2. 1Department of Food Technology, Cape Peninsula University of Technology, P. O. Box 652, Cape Town 8000, South. Africa.

  10. Study of the proteins in the defatted flour and protein concentrate of baru nuts (Dipteryx alata Vog

    Rita de Cássia Avellaneda Guimarães

    2012-09-01

    Full Text Available Baru (Dipteryx alata Vog. is an abundant legume in the Brazilian Savanna. Its nuts can be exploited sustainably using its protein and lipid fractions. This study aimed to analyze the proteins of the nuts present in the defatted flour and protein concentrate in terms of their functional properties, the profile of their fractions, and the in vitro digestibility. The flour was defatted with hexane and extracted at the pH of higher protein solubility to obtain the protein concentrate. The electrophoretic profile of the protein fractions was evaluated in SDS-PAGE gel. The functional properties of the proteins indicate the possibility of their use in various foods, like soybeans providing water absorption capacity, oil absorption capacity, emulsifying properties, and foamability. Globulins, followed by the albumins, are the major fractions of the flour and protein concentrate, respectively. Digestibility was greater for the concentrate than for the defatted flour.

  11. Method of Converting Wheat Flour Quantity into Rice Flour Quantity in Cookies (Part-1)

    村田,美穂子; 髙橋,由加

    2016-01-01

    A method of converting the wheat flour quantity of a recipe of wheat-flour cookies into the rice flour quantity of a recipe of rice-flour cookies used domestically for wheat-allergic children was studied. The proportion of the water content with respect to the flour content (the wheat or rice flour content) in cut cookies prepared according to a commercially available recipe was obtained. Next, four types of rice-flour cookies were prepared according to a recipe for wheat-flour cookies using ...

  12. Chemometrics applied to the incorporation of omega-3 in tilapia fillet feed flaxseed flour

    Márcia Fernandes Nishiyama

    2014-09-01

    Full Text Available This study evaluated the effect of adding flaxseed flour to the diet of Nile tilapia on the fatty acid composition of fillets using chemometrics. A traditional and an experimental diet containing flaxseed flour were used to feed the fish for 60 days. An increase of 18:3 n-3 and 22:6 n-3 and a decrease of 18:2 n-6 were observed in the tilapia fillets fed the experimental diet. There was a reduction in the n-6:n-3 ratio. A period of 45 days of incorporation caused a significant change in tilapia chemical composition. Principal Component Analysis showed that the time periods of 45 and 60 days positively contributed to the total content of n-3, LNA, and DHA, highlighting the effect of omega-3 incorporation in the treatment containing flaxseed flour.

  13. Effects of different levels of vitamin premix in finisher diets on performance, immuno - competence and meat lipid oxidation of chickens fed on corn - soybean meal

    Hoseein Moravej

    2013-03-01

    Full Text Available The present study was carried out to examine the effects of a vitamin premix (VPreduction or withdrawal from finisher diet (29-43 days on performance,immuno-competence,and characteristicsof leg bones and meat lipid oxidation of chickens fed oncorn-soybeanmeal based diet. A total of 900 male broiler chickens (Ross 308 were allocatedtofivetreatment groups(0, 33%, 66%, 100% and 133% VP, withninereplicates per treatmentgroup. At 29 and 36 days of ages, four birds from each replicate were injected with sheepredblood cells (SRBC. The cell-mediated immunity was determined via phytohemagglutinin(PHA and 1-chloro 2-4-dinitrobenzen (DNCBat 34 and 42 days of ages.At 33, 38 and 43days of age, 42 days of ages, and two birds of each replicate were slaughteredand boneparameters measured. The oxidative stability was evaluated by thiobarbituric acid reactivesubstances (TBARS on the thigh samples that were stored for 90 day at-80 ̊C. The resultsshowed that reduction or withdrawal of VP from diets at different time points of the finisherperiod did not affect performance, immunocompetence and characteristics of leg bones.Results of TBARS showed thatlipid peroxidation of the treatment without VP wassignificantly higher than of the other treatments when slaughtered at 43 days of age. Finally,the results of this study demonstrated that it is not possible to reduce the VP in finisherbroilers’ diets without negative effects on meat quality during the time of freezing.

  14. Development and Characterization of Carob Flour Based Functional Spread for Increasing Use as Nutritious Snack for Children

    Sema Aydın

    2017-01-01

    Full Text Available Carob flour enriched functional spread was developed and textural, sensory, colour, and some nutritional properties of the product were investigated. Spread samples were prepared with major ingredients for optimisation and minor ingredients for improving texture and aroma. Major ingredients were carob flour and hydrogenated palm oil (HPO and minor ingredients were commercial skim milk powder, soya flour, lecithin, and hazelnut puree. The ratio of major ingredients was optimised using sensory scores and instrumental texture values to produce a carob spread that most closely resembles commercial chocolate spread (control, in both spreadability and overall acceptability. The amounts of minor ingredients (milk powder, 10%; soybean flour, 5%; lecithin, 1%; hazelnut puree, 4% were kept in constant ratio (20%. Addition of hydrogenated palm oil (HPO decreased the hardness and hardness work done (HWD values in contrast to carob flour. Higher rates of carob flour were linked to lower lightness, greenness, and yellowness values. Spread was optimised at 38 g carob flour/100 g spread and 42 g hydrogenated palm oil/100 g spread level and the formulation tended to receive the highest sensory scores compared to other spreads and presented closer instrumental spreadability values to control samples. This indicates a strong market potential for optimised carob spreads.

  15. Desempenho e qualidade dos ovos de poedeiras semipesadas alimentadas com dietas contendo óleos de soja e canola Performance and eggs quality in laying hens fed diets with soybean and canola oils

    Fernando Guilherme Perazzo Costa

    2008-08-01

    Full Text Available Objetivou-se analisar a influência da adição de níveis crescentes de óleo de soja e canola sobre os índices de desempenho e qualidade interna e externa dos ovos de poedeiras comerciais semipesadas da linhagem Bovans Goldline durante cinco períodos de 28 dias. Foram utilizadas 280 aves com 18 semanas de idade, em um delineamento inteiramente casualizado, com sete tratamentos em um esquema fatorial 2 × 3 + 1 (dois tipos de óleo e três níveis de óleo mais um testemunha adicional com cinco repetições e oito aves por unidade experimental. Os níveis de óleo de soja e de canola não alteraram o consumo de ração, os pesos dos ovos, de albúmen, de gema e de casca, as porcentagens de albúmen, de gema e de casca e a gravidade específica dos ovos. Houve influência significativa da interação tipo × nível de óleo sobre a produção de ovos e a conversão por massa e por dúzia de ovos. Com o aumento do nível de óleo de soja, os resultados obtidos para estas variáveis melhoraram, entretanto, a conversão por massa de ovo piorou com o aumento dos níveis de óleo de canola. A adição de óleo de soja promoveu desempenho melhor que o obtido com óleo de canola.The objective of this study was to evaluate the influence of soybean and canola oil added in crescent levels on production performance indexes and internal and external egg quality of brown commercial layers of the strain Bovans Goldline during five periods of 28 days. Two hundred and eighty hens with 18 weeks old were distributed in a completely randomized design, with seven diets in a 2 × 3 + 1 factorial arrangement (oil type and oil level, and an additional control, with 5 replicates of 8 hens per experimental unit. The soybean and canola oil levels did not affect the feed consumption; egg, albumen, yolk and shell weights; albumen, yolk and shell percentages, neither the specific gravity. There was an interaction between type and oils levels on egg production and mass

  16. The effect of drying method temperature, collection method, and marker type on apparent ileal amino acid digestibility in 21-day-old broilers fed corn-soybean meal-barley based diet.

    Olojede, O C; Ford, M J; Jacob, J P; Ao, T; Pescatore, A J; Adedokun, S A

    2018-06-01

    For accurate estimation of nutrient digestibility, an ideal drying and sampling method is required to preserve the quality of the digesta. A standard corn-soybean meal (corn-SBM) broiler starter diet was fed from d 0 to 10 before birds were placed on the experimental diets until d 21. One hundred and sixty-eight male Cobb 500 broiler chicks were used to evaluate the effect of two drying methods (freeze-dryer vs. forced air-oven) and two drying temperatures (40 vs. 55°C) (Exp 1), while ninety-six chicks were used to evaluate the effect of flushing and squeezing as well as marker types (titanium vs. chromium) on apparent ileal DM, N, Ca, P, and AA digestibility (Exp 2). There were seven (Exp 1) or eight (Exp 2) replicate cages per treatment with 6 birds/cage. Digesta from the distal two thirds of the ileum was obtained from birds following euthanasia on d 21 by squeezing (Exp 1) and squeezing or flushing (Exp 2). Samples collected were stored in the freezer at -20°C until they were either freeze-dried (FD) or oven-dried (OD) at 40 or 55°C. There were no interactions between the drying methods and drying temperatures (Exp 1) on apparent ileal DM, N, and AA digestibility. Met had the highest (92.3%) while Cys had the lowest (73.8%) digestibility value. In Exp 2, no interaction between sampling methods and marker types was observed. The effect of sampling methods was not significant except for Arg and Met where squeezing resulted in higher (P digestibility values. Furthermore, apparent ileal His, Ile, Cys, Ser, and Tyr digestibility tended to be higher (P digestibility. Likewise, marker type did not influence apparent ileal AA digestibility values.

  17. Iron bioavailability in Wistar rats fed with fortified rice by Ultra Rice technology with or without addition of yacon flour (Smallanthus sonchifolius).

    Della Lucia, Ceres M; Vaz Tostes, Maria das Graças; Silveira, Carlos Mário M; Bordalo, Lívia A; Rodrigues, Fabiana C; Pinheiro-Sant'Ana, Helena Maria; Martino, Hércia S D; Costa, Neuza Maria B

    2013-03-01

    This study aimed to evaluate iron (Fe) bioavailability in Wistar rats fed with rice fortified with micronized ferric pyrophosphate (FP) by Ultra Rice (UR) technology with or without addition of yacon flour as a source of 7.5% of fructooligosaccharides (FOS). Diets were supplied with 12 mg iron/kg from the following sources: ferrous sulfate (FS - control diet), fortified rice with micronized ferric pyrophosphate (Ultra Rice) (UR diet), ferrous sulfate + yacon flour (FS + Y diet) or Ultra Rice + yacon flour (UR + Y diet). Blood samples were collected at the end of depletion and repletion stages for determination of hemoglobin concentration and calculation of the relative biological value (RBV). Also, the content of short chain fatty acids (SCFA) (acetic, propionic and butyric acids) from animals' stools and caecum weight were determined. The UR diet showed high iron bioavailability (RBV = 84.7%). However, the addition of yacon flour in the diet containing fortified rice (UR + Y diet) decreased RBV (63.1%) significantly below the other three groups (p flour showed higher acetic acid values compared to those who did not. In conclusion, fortified UR with micronized ferric pyrophosphate showed high iron bioavailability but the addition of yacon flour at 7.5% FOS reduced iron bioavailability despite increased caecum weight and SCFA concentration.

  18. Highly nutritional cookies based on a novel bean-cassava-wheat flour mix formulation

    Diana Carolina Cabal G.

    2014-12-01

    Full Text Available Nutritional deficiencies are common among children in Colombia, and innovative strategies and supplements are needed in order to effectively address this problem. For example, in Colombia, when measured as ferritin, iron deposits are deficient in 58.2% of children between two and eight years of age. If a formulation is made with highly nutritional ingredients, cookies will have the potential to be used as supplements in children's diets because of their simple manufacturing process, long shelf life, and high acceptability. This study aimed to develop biofortified cookies, based on a bean-cassava-wheat flour mix, for children. The methodology grouped several studies in order to define the best treatment for the production of bean flour and the flour mix to produce cookies, prioritizing the nutritional content and the microbiological and sensorial quality. A production procedure for bean-based flour, suitable for the production of cookies with adequate nutritional, sensorial and microbiological characteristics was obtained. Additionally, the rheological characteristics of the proposed flour mixes permitted other possible uses for the bread-making industry, substituting cereal flours with flours with higher micronutrient contents. However, further studies are needed to determine the nutritional effects of the regular ingestion of biofortified cookies on children.

  19. Desempenho produtivo de juvenis de tambaqui (Colossoma macropomum Cuvier, 1818 alimentados com rações contendo farinha de crueira de mandioca (Manihot esculenta, Crantz em substituição ao milho (Zea mays Performance of juvenile tambaqui (Colossoma macropomum Cuvier, 1818 fed diets containing crueira manioc flour (Manihot esculenta, Crantz in replacement of corn (Zea mays

    Geraldo Pereira Pereira Junior

    2013-06-01

    Full Text Available O objetivo deste estudo foi avaliar o desempenho produtivo de juvenis de tambaqui (Colossoma macropomum, alimentados com níveis crescentes de farinha de crueira de mandioca, Manihot esculenta (0%, 20%, 40%, 60%, 80%, 100%, como substituto do milho (Zea mays. Os peixes (peso médio inicial de 6,6 ± 0,1 g foram distribuídos aleatoriamente em 24 grupos (20 peixes/grupo e alimentados com as dietas experimentais em quatro repetições para avaliação da performance de crescimento, eficiência alimentar, composição corporal e os custos de produção. As performances de crescimento não foram afetados pelos tratamentos. O teor de lipídio no músculo foi diferentemente significativo em peixes alimentados com 40% e 100% em relação aos outros tratamentos. O custo de produção de milho diminuiu linearmente com a substituição. O valor da dieta diminuiu de R $ 1,43 kg-1 a R $ 1,21 kg-1 e o peixe de R $ 1,54 kg-1 a R $ 1,30 peixe kg-1. Concluiu-se que o milho pode ser totalmente substituído por farinha de crueira de mandioca na dieta de juvenil de tambaqui, sem prejudicar o seu desempenho.The main objective of this study was to evaluate the productive performance of young tambaqui (Colossoma macropum, fed with increasing levels of cassava flour, Manihot esculenta (0%, 20%, 40%, 60%, 80%, 100%, as corn (Zea mays replacement. Fish (initial body weight 6.6 ± 0.1 g were randomly distributed in 24 groups (20 fish/group with four replications. They were fed with the experimental diets for evaluation of growth performances, feed utilization, body composition and production costs. Growth performances were not affected by the dietary treatments. Lipid content in muscle were significant different in fish fed 40% and 100% substitution when compared to the other treatments. The production cost decreased linearly with corn substitution. Diet decreased from R$ 1.43 kg-1 to R$ 1.21 kg-1 and fish production cost from R$ 1.54 kg-1 to R$ 1.30 kg-1 fish. It was

  20. 21 CFR 137.200 - Whole wheat flour.

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Whole wheat flour. 137.200 Section 137.200 Food... Flours and Related Products § 137.200 Whole wheat flour. (a) Whole wheat flour, graham flour, entire wheat flour is the food prepared by so grinding cleaned wheat, other than durum wheat and red durum...

  1. Assaying total carotenoids in flours of corn and sweet potato flours by laser photoacoustic spectroscopy

    Luterotti, S.; Bicanic, D.D.; Kijak, K.; Grbesa, D.; Martinez, E.; Spruijt, R.B.

    2011-01-01

    This study describes the application of the laser photoacoustic spectroscopy (PAS) for quantification of total carotenoids (TC) in corn flours and sweetpotato flours. Overall, thirty-three different corn flours and nine sweetpotato flours were investigated. All PAS measurements were performed at

  2. Apparent digestibility of diets with combinations of soybean hulls and coastcross (Cynodon sp. hay offered to ram lambs Digestibilidade aparente de dietas com combinações de casca de soja e feno de "coastcross" (Cynodon sp. oferecidas para cordeiros

    Rafael Canonenco de Araujo

    2008-12-01

    Full Text Available Soybean hulls (SH are an alternative fiber source that may be used to maintain neutral detergent fiber (NDF concentration while increasing the energy concentration of ruminant diets. The objective of this experiment was to determine the effects of replacing coastcross (Cynodon sp. hay NDF by SH NDF on the apparent digestibility of nutrients and nitrogen balance of Santa Inês ram lambs. Twenty-four animals (42.5 ± 3.6 kg of body weight and six months old were placed in metabolism crates and assigned in a randomized complete block design defined by body weight (BW. Experimental diets provided a similar concentration of NDF (52% and crude protein (15%. Hay NDF from a 70% roughage-based diet was replaced with SH NDF by 33%, 67%, and 100%, resulting in 0, 25, 52, and 77% of SH in the dietary dry matter (DM, respectively. There was a linear increase (p 0.05 on water intake when SH replaced hay. The SH can replace forage and may be included up to 77% in the dietary DM of ram lambs with satisfactory values of nutrient digestibilities.A casca de soja (CS é uma fonte de fibra alternativa que visa manter o teor de fibra em detergente neutro (FDN e aumentar a concentração energética da dieta de ruminantes. O objetivo deste experimento foi avaliar os efeitos da substituição da FDN de feno de "coastcross" (Cynodon sp. pela FDN da CS sobre a digestibilidade aparente dos nutrientes e balanço de nitrogênio em cordeiros Santa Inês. Vinte e quatro animais (42,5 ± 3,6 kg de peso vivo e seis meses de idade foram colocados em gaiolas para ensaio de digestibilidade e arranjados em delineamento blocos completos casualizados definidos pelo peso vivo (PV. As dietas isonitrogenadas (15% de proteína bruta continham concentrações semelhantes de FDN (52%. O tratamento controle foi composto de 70% de feno na matéria seca (MS da dieta, sendo a FDN proveniente do feno substituída em 33%, 67% e 100% pela FDN proveniente da CS, correspondendo a 0, 25, 52 e 77% de

  3. Development and quality evaluation of hypoallergic complementary foods from rice incorporated with sprouted green gram flour

    Rafiya Bazaz

    2016-12-01

    Full Text Available Rice flour and green gram flour (sprouted as well as unsprouted were blended in different proportions with apple pulp, sugar, milk and water for formulation of 12 hypoallergic diets. The formulations were studied for physico-chemical properties, antinutrient content (phytate and oxalate and in vitro protein digestibility. Blending and sprouting significantly affected all the studied parameters. Sprouting significantly (p ≤ 0.05 improved protein content and in vitro protein digestibility, while carbohydrate content and antinutrients decreased significantly. Nutrition profile of water-based diets met RDA guidelines only after addition of sprouted green gram flour and were comparable to control (commercial weaning food. Water-based formulation showed lower sensory score than milk-based diets; however, addition of sprouted green gram flour significantly (p ≤ 0.05 improved their overall acceptability. It could be concluded that by incorporating sprouted green gram flour, milk could be replaced with water for production of hypoallergic weaning foods without affecting the nutritional and sensory attributes of formulations and thereby making the production more economical, especially for underdeveloped countries.

  4. Zinc in soybeans. Chemical nature and bioavilability

    Khan, A.

    1987-01-01

    Soybeans were grown hydroponically and intrinsically labeled with 65 Zn through root absorption, stem injection and foliar application. Stem injection resulted in the greatest accumulation of 65 Zn. Regardless of the labeling technique, approximately 40-45% of the seed 65 Zn was associated with the subcellular organelles. The pattern of 65 Zn incorporation into soybeans did not change appreciably as a result of the labelling technique. The major portion of the soluble 65 Zn was either free or associated with very low molecular weight proteins, peptides, or their complexes with phytic acid rather than the major proteins of soybeans. Zinc in soybeans is ionically bound to proteins, peptides and phytic acid. Autoclaving did not affect the chemical association of zinc with soy proteins. Solubility of protein, zinc and phytic acid was studied over the pH range of 3.5-12.0. Bioavailability of zinc to rats from soybeans was lower than from casein and rats adapted to a casein basal diet absorbed more 65 Zn from both casein and soy than rats adapted to a soy basal diet

  5. Effects of feeding forage soybean silage on milk production, nutrient digestion, and ruminal fermentation of lactating dairy cows

    Vargas-Bello-Pérez, E.; Mustafa, A. F.; Seguin, P.

    2008-01-01

    The objective of this study was to determine the feeding value of forage soybean silage (SS) for dairy cows relative to a fourth-cut alfalfa silage (AS). Forage soybean was harvested at full pod stage. Two iso-nitrogenous diets were formulated with a 48:52 foragerconcentrate ratio. Soybean silage...

  6. Evaluation of Broiler Performance when fed insect-protected, control, or commercial varieties of dehulled Soybean Meal1.

    Kan, C.A.; Hartnell, G.F.

    2004-01-01

    We evaluated the nutritional value of broiler diets containing approximately 35% soybean meal from insect-protected soybean containing Cry1Ac protein, or from a similar nontransgenic control, or from 7 reference commercial soybean varieties. The feeding trial lasted 41 d, and each treatment

  7. Utilizing soybean milk to culture soybean pathogens

    Liquid and semi-solid culture media are used to maintain and proliferate bacteria, fungi, and Oomycetes for research in microbiology and plant pathology. In this study, a comparison was made between soybean milk medium, also referred to as soymilk, and media traditionally used for culturing soybean ...

  8. Physical and chemical characterization of composite flour from canna flour (Canna edulis) and lima bean flour (Phaseolus lunatus)

    Praseptiangga, Danar; Tryas, Anisha Ayuning; Affandi, Dian Rachmawanti; Atmaka, Windi; Ariyantoro, Achmad Ridwan; Minardi, Slamet

    2018-02-01

    The diversity of Indonesian local food sources has potential to be developed for supporting food security based development of local food diversification. Canna tubers (Canna edulis) and lima beans (Phaseolus lunatus) are two local commodities in Indonesia which under is utilization and has limited assessment to its characteristics. This study aimed at determining the best formula of composite flour based on physical and chemical properties of composite flour produced. There were three formulas, F1 for 85% of canna flour and 15%of lima beans flour, F2 for 70% of canna flour and 30% of lima beans flour and F3 for 55% of canna flour and 45% of lima beans flour. Physical and chemical analyses were conducted and completely randomized design was used. De Garmo analysis was then used to determine the highest effectiveness index from the three formulas developed in this study and F3 demonstrated the highest effectiveness index (0.545) among three formulas evaluated. Thus, formula (F3) was selected as the best composite of the flour developed from canna flour and lima beans flour.

  9. Silkworm caterpillar - soybean meal blend as dietary protein source ...

    An experiment was conducted to evaluate the utilization of silkworm caterpillar meat (SCM) blended with soybean meal (SBM) as a dietary protein source in the practical diet of Heterobranchus bidorsalis fingerlings (M±SE=17.04±_0.02g). The fish were fed five isonitrogenous and isocaloric diets containing blends of SCM ...

  10. Efeito de dietas com adição de óleo e do treinamento sobre a atividade muscular de equinos submetidos à prova de resistência = Effect of diets with soybean oil addition and training over muscular activity of equines submitted to resistance test

    Roberta Ariboni Brandi

    2008-07-01

    Full Text Available O trabalho teve como objetivo verificar o efeito da adição de óleo de soja e do treinamento na atividade plasmática das enzimas Creatina Quinase (CK e Aspartato Aminotransferase (AST sobre o trabalho muscular de equinos submetidos a teste de resistência. Foram fornecidas dietas experimentais compostas por cinco níveis de óleo desoja no concentrado (controle, 6, 12, 18 e 24%. Foram utilizados 20 equinos da raça Árabe, peso médio de 400 kg, submetidos a teste de resistência de 80 km em esteira rolante, em Laboratório de Fisiologia do Exercício. A simulação de enduro foi dividida em quatro fasesde 20 km cada. Observou-se efeito (p The aim of this study was to verify the effect of increasing soybean oil levels and training on the enzyme activity of AspartateAminotransferase (AST and Creatine kinase (CK as indicative of muscle work. Experimental diets were composed by five soy oil levels in the concentrate (control- no oil, 6, 12, 18 and 24%. Twenty Arabian horses, male and female, average weight of 400 kg weresubmitted to an 80-km endurance race in a treadmill. The treadmill experiment was conducted in the Exercise Physiology Laboratory. The endurance simulation was divided in 4 phases of 20 km each. The effect (p < 0.05 of soybean oil addition and run distance forCK and AST variables during the effort test and also in the recovering time were observed. It was concluded that soybean oil presents a beneficial effect on muscle work, as it decreasesthe activity of AST and CK enzymes in diets with more of 6% of soybean oil in the concentrate. The elevated value showed was not necessarily linked to muscle pathology presence. Each animal must be analyzed individually, based on its corresponding basal enzymatic activity.

  11. The Effects of Consumption of Bread Fortified With Soy Bean Flour on Metabolic Profile in Type 2 Diabetic Women: A Cross-over Randomized Controlled Clinical Trial.

    Moghaddam, Asma Salari; Entezari, Mohammad Hassan; Iraj, Bijan; Askari, Gholam Reza; Maracy, Mohammad Reza

    2014-12-01

    Diabetes mellitus is one of the most common chronic diseases in the world and has become a major threat for global health. Recent studies reported that the soy has beneficial effects in diabetic mellitus patients. The aim of this study was to assess the effects of soybean flour fortified bread consumption on metabolic profile in type 2 diabetic women. This randomized, cross-over, controlled clinical trial was carried out in 30 type 2 diabetic women. At first, a 2-week run-in period was applied. Then, participants were randomly assigned to either intervention or control groups. Participants in the intervention group were asked to replace 120 g of soybean flour fortified bread with the same amount of their usual bread intake or other cereal products for 6 weeks. After a 4 weeks washout period, participants were crossed over for another 6 weeks. Mean (±standard deviation) age and body mass index of subjects was 45.7 ± 3.8 years and 29.5 ± 3.9 kg/m(2), respectively. The results of our study showed no significant effects of soybean flour fortified bread on metabolic profile. We found a reduction in serum triglycerides (change difference: -3.7, P = 0.82), serum low-density lipoprotein-cholesterol (change difference: -11.2, P = 0.50), insulin (change difference: -3.6, P = 0.7), and homeostatic model assessment of insulin resistance (change differences: -0.57, P = 0.45) after 6 weeks but these changes were not statistically significant. No significant effects of soybean flour fortified bread on serum concentrations of fasting blood sugar, glycated hemoglobin, high-density lipoproteins and total cholesterol levels were found. Six weeks consumption of soybean flour fortified bread among diabetic patients had no significant effects on metabolic profile.

  12. The effects of consumption of bread fortified with soy bean flour on metabolic profile in type 2 diabetic women: A cross-over randomized controlled clinical trial

    Asma Salari Moghaddam

    2014-01-01

    Full Text Available Background: Diabetes mellitus is one of the most common chronic diseases in the world and has become a major threat for global health. Recent studies reported that the soy has beneficial effects in diabetic mellitus patients. The aim of this study was to assess the effects of soybean flour fortified bread consumption on metabolic profile in type 2 diabetic women. Methods: This randomized, cross-over, controlled clinical trial was carried out in 30 type 2 diabetic women. At first, a 2-week run-in period was applied. Then, participants were randomly assigned to either intervention or control groups. Participants in the intervention group were asked to replace 120 g of soybean flour fortified bread with the same amount of their usual bread intake or other cereal products for 6 weeks. After a 4 weeks washout period, participants were crossed over for another 6 weeks. Results: Mean (±standard deviation age and body mass index of subjects was 45.7 ± 3.8 years and 29.5 ± 3.9 kg/m 2 , respectively. The results of our study showed no significant effects of soybean flour fortified bread on metabolic profile. We found a reduction in serum triglycerides (change difference: -3.7, P = 0.82, serum low-density lipoprotein-cholesterol (change difference: -11.2, P = 0.50, insulin (change difference: -3.6, P = 0.7, and homeostatic model assessment of insulin resistance (change differences: -0.57, P = 0.45 after 6 weeks but these changes were not statistically significant. No significant effects of soybean flour fortified bread on serum concentrations of fasting blood sugar, glycated hemoglobin, high-density lipoproteins and total cholesterol levels were found. Conclusions: Six weeks consumption of soybean flour fortified bread among diabetic patients had no significant effects on metabolic profile.

  13. Cheese bread enriched with biofortified cowpea flour

    Rodrigo Barbosa Monteiro Cavalcante

    2016-02-01

    Full Text Available ABSTRACT The development and enrichment of food are of great importance not only for the industry but also to improve the population's nutrition, where you can create new products or optimize existing ones. The consumption of fortified products in the diet is an option for the control of deficiency diseases. This study aimed to develop enriched cheese bread with whole biofortified cowpea flour and evaluate their acceptance and chemical composition. Two formulations, F1 and F2, were prepared containing 5.6 and 8% of cowpea flour as a substitute for starch, respectively. To check acceptance, three sensory tests were used (Hedonic Scale, Purchase Intent, and Paired Comparison, F1 being sensory viable according to assessors, being chemically analyzed. Minerals were determined by atomic emission spectrometry with inductively coupled plasma source. The moisture was determined by drying at 105 °C, ash by calcination in muffle at 550 °C, proteins by the macro-Kjeldahl method, and lipids by hot extraction in a Soxhlet extractor. Carbohydrates were obtained by difference and the calories were calculated. The addition of cowpea increased the amounts of copper, iron, phosphorus, magnesium, manganese, and zinc, as well as protein and carbohydrate values. On the other hand, there was a reduction of the moisture concerning lipids and the total caloric value compared to the standard formulation. It was concluded , therefore, that the cowpea, a regional raw material in market expansion is presented as an option for the enrichment of baked foods that do not contain gluten, such as cheese bread.

  14. Desempenho de leitões na fase de creche alimentados com rações contendo proteína concentrada de soja=Piglet performance in nursing phase when fed diets containing soybean protein concentrate

    Antônio Lourenço Guidoni

    2012-04-01

    Full Text Available O experimento foi desenvolvido com os objetivos de avaliar os efeitos da proteína concentrada de soja nas dietas de leitões no desempenho e viabilidade econômica durante a fase de creche. Foram avaliados os seguintes tratamentos em dietas pré-inicial (25 a 37 dias de idade, inicial I (37 a 50 dias de idade e inicial II (50 a 64 dias de idade: FS a base de milho e farelo de soja Hypro; PCS-60% proteína concentrada de soja; PCSH-2h com PCS hidrolisada com enzima protease por um período de 2 horas; PCSH-8h com PCS hidrolisada com enzima protease por um período de 8 horas. No período entre 25-50 dias foi observada diferença significativa para a receita diária (p = 5,1% e para a margem bruta (p = 2,1%. Os tratamentos PCS-60%, PCSH-2h e PCSH-8h apresentaram os menores valores para receita diária e margem bruta, porém, em ambos os casos, o tratamento PCS-60% não diferiu do FS. A inclusão da PCS-60%, PCSH-2h e PCSH-8h em dietas para leitões na fase de creche não influenciou (p > 0,05 o desempenho dos animais e a viabilidade econômica. As três PCS podem ser consideradas como opção de ingredientes proteicos viáveis no ponto de vista de desempenho em dietas para leitões na fase de creche.The experiment was developed in order to evaluate the effects of soy protein concentrate on performance and economic viability of piglets in nursery phase. We evaluated the following treatments in pre-starter diets (25 to 37 days old, initial I (37 to 50 days age and initial II diets (50 to 64 days old: FS with corn and Hypro soybean meal, PCS-60% with corn and usual soy protein concentrate; PCSH-2h with corn and using PCS hydrolized by protease enzyme during 2 hours; PCSH-8h with corn and using PCS hydrolized by protease enzyme during 8 hours. In the period between 25-50 days were observed differences for the daily gross income (p = 5.1% and gross margin (p = 2.1%. Treatments PCS-60% and PCSH(2h or 8h showed the lowest values for daily gross income

  15. Characteristics of Analog Rice From Potato Flour (Solanum Tuberosom L.) Corn Flour (Zea Mays L.) and Sago Flour (Arenga Microcarpa Beccari)

    Korompis, Olga S; Mamuaja, Christine F; Mandey, Lucia C

    2016-01-01

    Potato (Solanum tuberosum L.), corn (Zea mays L.) and sago (Arenga microcarpa Beccari) are crops containing high carbohydrate, as source of calory food, and those can be made into rice analog. This study aimed: (1) to determine the formulations by organoleptic test in manufacture analog rice from potato flour, corn flour and sago flour, and (2) to analyze the physical properties, chemical properties of rice analog from potato flour with the addition of corn flour and sago flour. The research ...

  16. Efeito da substituição do milho pela farinha da apara de mandioca em rações para poedeiras comerciais Effect of corn replacement with cassava shaving flour in commercial laying hen diets

    Frank George Guimarães Cruz

    2006-12-01

    flour were evaluated in 200 Lohmann LSL laying hens with 46 weeks old, kept in 25 cages. The experiment was analyzed as a complete randomized design with five treatments and five replicates of eight birds per experimental unit. The treatments consisted of five levels (0, 25, 50, 75, and 100% of corn replacement with cassava shavings flour. Quadractic effect on daily feed intake, with averages of 100.68, 101.00, 100.72, 99.42, and 99.50 g, in the respective replacement levels, was observed. Viability, egg production and feeding conversion (kg/dz and g/g showed no significant differences. It was observed treatment effect (quadractic effect on egg weight, albumen percentage, shell percentage, shell thickness and specific gravity. Egg mass and yolk percentage were not affected by the treatments. The 50% level treatment provided the lowest shell percentage in spite of presenting the highest egg weight. The egg yolk colour was affected by the treaments and showed linear decrease (7.84, 7.52, 7.35, 5.32, and 5.12 as the corn replacement level increased. From an economical viewpoint, the 100% level treatment presented higher difference on the cost per kilogram of feed, egg-dozen, and egg-box in relation to the other treatments. It is possible to replace up to 100% of corn by with cassava shavings flours with no changes on egg yield and feeding conversion. However, the replacement will depend on the relative cost of corn and pigments to be used for correcting egg yolk pigmentation.

  17. 21 CFR 137.215 - Yellow corn flour.

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Yellow corn flour. 137.215 Section 137.215 Food... Flours and Related Products § 137.215 Yellow corn flour. Yellow corn flour conforms to the definition and standard of identity prescribed by § 137.211 for white corn flour except that cleaned yellow corn is used...

  18. 21 CFR 137.205 - Bromated whole wheat flour.

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Bromated whole wheat flour. 137.205 Section 137... Cereal Flours and Related Products § 137.205 Bromated whole wheat flour. Bromated whole wheat flour... of ingredients, prescribed for whole wheat flour by § 137.200, except that potassium bromate is added...

  19. The efficacy of a new 6-phytase obtained from Buttiauxella spp. expressed in Trichoderma reesei on digestibility of amino acids, energy, and nutrients in pigs fed a diet based on corn, soybean meal, wheat middlings, and corn distillers' dried grains with solubles.

    Adedokun, S A; Owusu-Asiedu, A; Ragland, D; Plumstead, P; Adeola, O

    2015-01-01

    Sixteen cannulated pigs were used to evaluate the effect of a new 6-phytase derived from Buttiauxella spp. and expressed in Trichoderma reesei on apparent ileal digestibility (AID) of AA and apparent total tract digestibility (ATTD) of DM, N, Ca, P, Na, Mg, K, Cl, and energy. Pigs were fed 4 diets for 2 periods in a crossover design. Within each period, there were 4 blocks of 4 pigs per block with each diet represented within each block. The average initial BW in periods 1 and 2 were 22 and 30 kg, respectively. Each period lasted 9 d with fecal collection on d 5 and 6 and a 12-h ileal digesta collection on d 7, 8, and 9. Pigs received a daily feed allowance of approximately 4.5% of their BW. The experimental diets were based on corn, soybean meal, wheat middlings, and corn distillers dried grain with solubles. Phytase was added at 0; 500; 1,000; or 2,000 phytase units/kg of diet to a basal diet that contained 205, 15, 5.4, and 10 g of CP, Lys, total P (1.6 g of nonphytate P), and Ca/kg diet, respectively. The addition of phytase improved (P phytase supplementation linearly and quadratically increased (P Phytase supplementation of the basal diet improved (P Phytase supplementation increased (P phytase supplementation of the basal diet increased (P phytase supplementation to the basal diet showed a tendency (P phytase supplementation. Increasing the level of phytase supplementation resulted in linear increases (P phytase expressed in Trichoderma reesei enhanced ileal digestibility of N and several AA in growing pigs in a dose-dependent manner.

  20. Correlation of concentration of modified cassava flour for banana fritter flour using simple linear regression

    Herminiati, A.; Rahman, T.; Turmala, E.; Fitriany, C. G.

    2017-12-01

    The purpose of this study was to determine the correlation of different concentrations of modified cassava flour that was processed for banana fritter flour. The research method consists of two stages: (1) to determine the different types of flour: cassava flour, modified cassava flour-A (using the method of the lactid acid bacteria), and modified cassava flour-B (using the method of the autoclaving cooling cycle), then conducted on organoleptic test and physicochemical analysis; (2) to determine the correlation of concentration of modified cassava flour for banana fritter flour, by design was used simple linear regression. The factors were used different concentrations of modified cassava flour-B (y1) 40%, (y2) 50%, and (y3) 60%. The response in the study includes physical analysis (whiteness of flour, water holding capacity-WHC, oil holding capacity-OHC), chemical analysis (moisture content, ash content, crude fiber content, starch content), and organoleptic (color, aroma, taste, texture). The results showed that the type of flour selected from the organoleptic test was modified cassava flour-B. Analysis results of modified cassava flour-B component containing whiteness of flour 60.42%; WHC 41.17%; OHC 21.15%; moisture content 4.4%; ash content 1.75%; crude fiber content 1.86%; starch content 67.31%. The different concentrations of modified cassava flour-B with the results of the analysis provides correlation to the whiteness of flour, WHC, OHC, moisture content, ash content, crude fiber content, and starch content. The different concentrations of modified cassava flour-B does not affect the color, aroma, taste, and texture.

  1. Effect of soybean supplementation on the memory of alprazolam-induced amnesic mice

    Nitin Bansal

    2010-01-01

    Full Text Available Soybean, Glycine max (L. Merr. (Leguminoseae, is known as golden bean. It contains vegetable protein, oligosaccharide, dietary fiber, vitamins, isoflavones and minerals. Earlier studies have demonstrated a cholesterol lowering, skin protective, antitumour, antidiabetic and antioxidative potential of soybean. Soy isoflavones are also utilized as estrogen replacement therapy in postmenopausal women. The present study was undertaken to investigate the effect of soybean on memory of mice when consumed along with diet. Soybean was administered chronically for 60 consecutive days as three soybean diets viz. Soy2, Soy5, Soy10. These diet contains soybean in normal diet at concentration of 2%, 5%, 10% w/w respectively. Passive avoidance paradigm and elevated plus maze served as exteroceptive behavioral models for testing memory. Alprazolam (0.5 mg/kg; i.p. induced amnesia served as interoceptive behavioral model. The administration of soybean significantly reversed alprazolam-induced amnesia in a dose-dependent manner as indicated by the increased step down latency of mice using passive avoidance paradigm and increased transfer latency using elevated plus maze. Theses results suggest that consumption of soybean in diet may not only improve memory but also reverse the memory deficits, owing to its multifarious activities. It would be worthwhile to explore the potential of this nutrient in the management of Alzheimer′s disease.

  2. Consumption, nutrient digestibility and lactation performance of dairy cows fed soybeans in different forms

    Angela Maria de Vasconcelos

    2015-08-01

    Full Text Available Twelve Holstein cows were given diets containing soybean supplied in different ways in order to identify possible changes in lactation performance and evaluate the economic feasibility of the diets. The diets included: soybean meal only (SM-control; raw soybean (RaS; roasted soybean (RoS and soybean meal plus 5% urea (SMU. The forage consisted of corn silage. We analyzed the dry matter intake, milk production and collected milk samples. To estimate digestibility, we collected six samples of feces over a period of six consecutive days. The intake of dry matter (DM, organic matter (OM, neutral detergent fiber (NDF and non-fiber carbohydrates (NFC did not differ among treatments. On the other hand, crude protein (CP intake was influenced by the diets, and the highest mean values of ether extract (EE were found with the RaS and RoS diets. The intake of total digestible nutrients (TDN was lower in the RaS and RoS diets compared to the control diet. DM, OM, CP, EE, and NDF digestibility were not affected by the different diets, while NFCs were reduced in the RoS diet and TDN decreased with both the RaS and RoS diets. There were also no differences observed across diets for total milk production, production corrected to 3.5% fat, diet efficiency, or milk per kilogram of dry matter and/or crude protein. We conclude that raw and roasted soybeans as well as concentrate plus 5% urea in dry matter may be used instead of soybean meal as feed for high-producing cows, without affecting milk production and composition. We also observed that the SMU diet was the least costly.

  3. ELISA analysis of soybean trypsin inhibitors in processed foods.

    Brandon, D L; Bates, A H; Friedman, M

    1991-01-01

    Soybean proteins are widely used in human foods in a variety of forms, including infant formulas, flour, protein concentrates, protein isolates, soy sauces, textured soy fibers, and tofu. The presence of inhibitors of digestive enzymes in soy proteins impairs the nutritional quality and possibly the safety of soybeans and other legumes. Processing, based on the use of heat or fractionation of protein isolates, does not completely inactivate or remove these inhibitors, so that residual amounts of inhibitors are consumed by animals and humans. New monoclonal antibody-based immunoassays can measure low levels of the soybean Kunitz trypsin inhibitor (KTI) and the Bowman-Birk trypsin and chymotrypsin inhibitor (BBI) and the Bowman-Birk foods. The enzyme-linked immunosorbent assay (ELISA) was used to measure the inhibitor content of soy concentrates, isolates, and flours, both heated and unheated; a commercial soy infant formula; KTI and BBI with rearranged disulfide bonds; browning products derived from heat-treatment of KTI with glucose and starch; and KTI exposed to high pH. The results indicate that even low inhibitor isolates contain significant amounts of specific inhibitors. Thus, infants on soy formula consume about 10 mg of KTI plus BBI per day. The immunoassays complement the established enzymatic assays of trypsin and chymotrypsin inhibitors, and have advantages in (a) measuring low levels of inhibitors in processed foods; and (b) differentiating between the Kunitz and Bowman-Birk inhibitors. The significance of our findings for food safety are discussed.

  4. Food Value of Mealworm Grown on Acrocomia aculeata Pulp Flour

    Alves, Ariana Vieira; Sanjinez-Argandoña, Eliana Janet; Linzmeier, Adelita Maria; Cardoso, Claudia Andrea Lima; Macedo, Maria Lígia Rodrigues

    2016-01-01

    Insects have played an important role as human food throughout history, especially in Africa, Asia and Latin America. A good example of edible insects is the mealworm, Tenebrio molitor Linnaeus, 1758 (Coleoptera, Tenebrionidae), which are eaten in Africa, Asia, the Americas and Australia. This species is easily bred in captivity, requiring simple management. The bocaiuva (Acrocomia aculeata (Jacq.) Lodd) is an abundant palm tree found in the Brazilian Cerrado, providing fruits with high nutritional value. The aim of this work was to determine the chemical composition of T. molitor grown in different artificial diets with bocaiuva pulp flour. The nutritional composition, fatty acid composition, antioxidant activity, trypsin activity and anti-nutritional factors of larvae were analyzed. The results showed that mealworms grown on artificial diet with bocaiuva are a good source of protein (44.83%) and lipid (40.45%), with significant levels of unsaturated fatty acids (65.99%), antioxidant activity (4.5 μM Trolox/g of oil extracted from larvae) and absence of anti-nutritional factors. This study indicates a new source of biomass for growing mealworms and shows that it is possible to breed mealworms in artificial diet with bocaiuva flour without compromising the nutritional quality of the larvae. PMID:26974840

  5. Food Value of Mealworm Grown on Acrocomia aculeata Pulp Flour.

    Ariana Vieira Alves

    Full Text Available Insects have played an important role as human food throughout history, especially in Africa, Asia and Latin America. A good example of edible insects is the mealworm, Tenebrio molitor Linnaeus, 1758 (Coleoptera, Tenebrionidae, which are eaten in Africa, Asia, the Americas and Australia. This species is easily bred in captivity, requiring simple management. The bocaiuva (Acrocomia aculeata (Jacq. Lodd is an abundant palm tree found in the Brazilian Cerrado, providing fruits with high nutritional value. The aim of this work was to determine the chemical composition of T. molitor grown in different artificial diets with bocaiuva pulp flour. The nutritional composition, fatty acid composition, antioxidant activity, trypsin activity and anti-nutritional factors of larvae were analyzed. The results showed that mealworms grown on artificial diet with bocaiuva are a good source of protein (44.83% and lipid (40.45%, with significant levels of unsaturated fatty acids (65.99%, antioxidant activity (4.5 μM Trolox/g of oil extracted from larvae and absence of anti-nutritional factors. This study indicates a new source of biomass for growing mealworms and shows that it is possible to breed mealworms in artificial diet with bocaiuva flour without compromising the nutritional quality of the larvae.

  6. Food Value of Mealworm Grown on Acrocomia aculeata Pulp Flour.

    Alves, Ariana Vieira; Sanjinez-Argandoña, Eliana Janet; Linzmeier, Adelita Maria; Cardoso, Claudia Andrea Lima; Macedo, Maria Lígia Rodrigues

    2016-01-01

    Insects have played an important role as human food throughout history, especially in Africa, Asia and Latin America. A good example of edible insects is the mealworm, Tenebrio molitor Linnaeus, 1758 (Coleoptera, Tenebrionidae), which are eaten in Africa, Asia, the Americas and Australia. This species is easily bred in captivity, requiring simple management. The bocaiuva (Acrocomia aculeata (Jacq.) Lodd) is an abundant palm tree found in the Brazilian Cerrado, providing fruits with high nutritional value. The aim of this work was to determine the chemical composition of T. molitor grown in different artificial diets with bocaiuva pulp flour. The nutritional composition, fatty acid composition, antioxidant activity, trypsin activity and anti-nutritional factors of larvae were analyzed. The results showed that mealworms grown on artificial diet with bocaiuva are a good source of protein (44.83%) and lipid (40.45%), with significant levels of unsaturated fatty acids (65.99%), antioxidant activity (4.5 μM Trolox/g of oil extracted from larvae) and absence of anti-nutritional factors. This study indicates a new source of biomass for growing mealworms and shows that it is possible to breed mealworms in artificial diet with bocaiuva flour without compromising the nutritional quality of the larvae.

  7. Flour production from shrimp by-products and sensory evaluation of flour-based products

    Thiago Mendes Fernandes

    2013-08-01

    Full Text Available The objective of this work was to evaluate the production of flour using by-products (cephalothorax obtained from the shrimp (Litopenaeus vannamei industry, and to perform a sensory analysis of shrimp flour-based products. Physicochemical and microbiological analyses on fresh cephalothorax and on manufactured flour were performed, as well as the determination of cholesterol content of this flour, and the sensorial evaluation of soup and pastry made with this flour. By the microbiological analyses, no pathogenic microorganism was detected in the samples. Physicochemical analyses of flour showed high levels of protein (50.05% and minerals (20.97%. Shrimp cephalothorax flour showed high levels of cholesterol. The sensory evaluation indicated a good acceptance of the products, with satisfactory acceptability index (81% for soup, and 83% for pastry, which indicates that shrimp cephalothorax in the form of flour has a potential for developing new products.

  8. Soybean diseases in Poland

    J. Marcinkowska

    2013-12-01

    Full Text Available Field observations on the occurrence of soybean diseases were undertaken in the southern and central regions of Poland in the period 1976-1980. Most prevalent were foliage diseases caused by Peronospora manshurica, Pseudomonas syrinqae pv. glycinea and soybean mosaic virus (SMV. Sclerotinia sclerotiorum and Ascochyta sojaecola were reported as pathogens of local importance. The following pathogenic fungi: Botrytis cinerea, Fusarium culmorum, F. oxysporum and Rhizoctonia solani were also isolated from soybean.

  9. Antioxidant activity of wheat and buckwheat flours

    Sedej Ivana J.

    2010-01-01

    Full Text Available Antioxidative activities of wheat flours (type 500 and wholegrain and buckwheat flours (light and wholegrain were tested using 1,1-diphenyl-2-picrylhydrazyl (DPPH·-scavenging activity, reducing power and chelating activity on Fe2+. Also, the content of the total phenolics of ethanolic extracts was estimated. Polyphenolics content (expressed as gallic acid equivalent, GAE in wheat flours varied between 37.1 and 137.2 μg GAE/g extract, while its content in buckwheat flour were at least four time higher and ranged between 476.3 and 618.9μg GAE/g extract. Ethanolic extracts of buckwheat flours exhibited higher antioxidant activities in all the assays, except for chelating activity. Regarding all the obtained results, it can be concluded that bakery products produced with buckwheat flour could be regarded as potential functional foods.

  10. Short-term toxicity study in rats of chlorinated cake flour.

    Fisher, N; Berry, R; Hardy, J

    1983-08-01

    Male and female Wistar rats were fed for 28 days on a diet containing either chlorinated (1257 or 2506 ppm chlorine) or unchlorinated flour. No significant differences between groups in body weight were observed in the males. A significant inverse correlation between body weight and treatment level, attributable to a corresponding trend in food intakes, was found for the females only. No significant differences between absolute organ weights were found, but when the weights were adjusted for covariance with body weight, dose-related increases in kidney weight (males) and liver weight (both sexes) were found. Histopathological examination revealed no pathological tissue changes attributable to the chlorination of the flour.

  11. Influence of mango mesocarp flour supplement to micronutrient ...

    Influence of mango mesocarp flour supplement to micronutrient, physical and organoleptic qualities of wheat-based bread. ... Mango mesocarp flour was incorporated into wheat flour at 15, 20 and 30% levels to ... HOW TO USE AJOL.

  12. Digestibilidade ileal e perdas endógenas de aminoácidos de dietas com óleo de soja para suínos em crescimento Ileal digestibility and endogenous losses of amino acids in soybean oil diets to growing pigs

    Erin Caperuto de Almeida

    2007-08-01

    Full Text Available Este trabalho foi conduzido para avaliar o efeito de diferentes níveis de óleo de soja sobre as perdas endógenas e a digestibilidade ileal aparente e verdadeira dos aminoácidos em dietas para suínos em crescimento. Foram testadas quatro dietas isoprotéicas, à base de milho e farelo de soja, formuladas segundo as exigências para essa fase e suplementadas com níveis crescentes de óleo de soja (0,0; 1,5; 3,0; 4,5% e 0,25% de óxido crômico como indicador de indigestibilidade. Dezesseis suínos canulados (cânula T simples, com 48,0 ± 6,0 kg, foram distribuídos em um delineamento em blocos casualizados, com base no peso dos animais. Não houve efeito dos níveis óleo de soja sobre os coeficientes de digestibilidade ileal aparente de glutamato, glicina, arginina, alanina, prolina, tirosina, histidina e lisina. Observaram-se efeito linear da suplementação com níveis de óleo de soja nos coeficientes de digestibilidade ileal aparente e verdadeira de serina e treonina e efeito quadrático da suplementação de óleo de soja sobre os coeficientes de digestibilidade ileal aparente e verdadeira de valina, fenilalanina, total de aminoácidos não-essenciais e total de aminoácidos essenciais. Os coeficientes de digestibilidade ileal verdadeira de arginina e tirosina também apresentaram efeito quadrático da suplementação de óleo de soja. Melhores valores de digestibilidade ileal aparente e verdadeira dos aminoácidos não-essenciais e essenciais são obtidos com adição de 2,8 a 3,0% de óleo de soja à dieta de suínos em crescimento.The present experiment was conducted to evaluate the effect of the different levels of soybean oil on endogenous losses, apparent and true ileal digestibility of amino acids in growing pigs diets. Four isoprotein corn and soybean meal based diets meeting the nutritional requirements for this phase, supplemented with crescent levels of soybean oil, (0.0, 1.5, 3.0, and 4.5 were evaluated. Chromic oxide (0

  13. Development beer technology with amaranth flour

    M. M. Danina

    2016-01-01

    Full Text Available At the present time, the urgent problem is the development of product range of beer and the reduction of production costs. We used amaranth flour: "protein" and "carbohydrate", is designed and experimentally obtained from seeds of amaranth and made available for research "Agros" company (Kaliningrad region. The article discusses the effects of different concentrations of flour on the process of mashing, fermentation and the quality of beer. Prepared in the ratio of light barley malt:amaranth flour 90:10 and 80:20, respectively. Experimental were chosen of mashing barley malt with the addition of flour. The mashing process started with a temperature of 40 or 500C. Cytolytic pause was 30 min, protein-25 min, malt pause was increased up to 30 min. Using 20% of flour in the total grain charge leads to the increase of first wort extract content to 12.2%. By increasing the amount of flour in the grist of grain products increases the saccharification of the mash. The time of saccharification when you make 20% of the "protein" flour and the initial temperature of mashing 500C is 26 minutes, and "carbohydrate" flour -18min., therefore, when developing technology of new beer, from the point of view of reducing the cost of production, it is advisable to use "carbohydrate" amaranth flour in the amount of 20% in the total grain products. We estimated the impact of concentrations used flour on organoleptic indicators of finished beer on a 25 point scale. The aroma of the beer was felt citrus and malt undertones. Total score of beer with 10% amaranth flour is 18 points, and 20% amaranth flour is 20 points.

  14. Characterization of cookies made from wheat flour blended with buckwheat flour and effect on antioxidant properties.

    Jan, Ulfat; Gani, Adil; Ahmad, Mudasir; Shah, Umar; Baba, Waqas N; Masoodi, F A; Maqsood, Sajid; Gani, Asir; Wani, Idress Ahmed; Wani, S M

    2015-10-01

    Buckwheat flour was incorporated into wheat flour at different levels (0, 20, 40, 60, 80, and 100 %) and the physicochemical, functional and antioxidant properties of the blended flour were studied. This study also investigated the effect of buckwheat on the retention of antioxidant properties of cookies during baking. The results showed significant variation in physicochemical and functional properties of the blended flour. The addition of buckwheat flour into wheat flour also increased the antioxidant properties of blended flour proportionally, but metal chelating properties decreased. The incorporation of buckwheat in wheat flour helped in better retention of antioxidant potential of cookies during baking process as buckwheat cookies (100 % buckwheat) showed greater percentage increase in antioxidant properties than control (100 % wheat). Quality characteristics of cookies such as hardness and spread ratio decreased, while as non-enzymatic browning (NEB) increased significantly with increase in the proportion of buckwheat flour in wheat flour. The Overall acceptability of cookies by sensory analysis was highest at 40 % level of blending. This study concluded that addition of buckwheat in wheat flour, may not only improve the physico-chemical and functional properties of the blended flour but may also enhance the nutraceutical potential of the product prepared from it.

  15. In Vitro assessment of the nutritive value of expanded soybean meal for dairy cattle

    Elwakeel Eman A

    2012-03-01

    Full Text Available Abstract Little information is available about the nutritive value of expanded soybean meal, which is produced by expansion of soybeans prior to solvent extraction of the oil. During processing, expanded soybean meal is subjected to additional heat, which might increase the concentration of ruminally undegraded protein. Processing of soybeans with heat during oil extraction could affect lysine availability by increasing ruminally undegraded protein or by impairing intestinal digestion. Our objective was to compare solvent and expanded soybeans with regard to chemical composition and nutritive value for dairy cattle. Samples of expanded soybean meal (n = 14 and solvent-extracted soybean meal (n = 5 were obtained from People's Republic of China to study effects of the expansion process on nutritive value for dairy cattle. Solvent-extracted soybean meal (n = 2 and mechanically extracted (heated soybean meal (n = 2 from the United States served as references for comparison. Samples were analyzed for crude fat, long-chain fatty acids, crude protein, amino acids, chemically available lysine, in situ ruminal protein degradation, and in vitro intestinal digestibility. No differences were found between solvent-extracted soybean meals from China and expanded soybean meals from China for crude fat, crude protein, amino acids, or chemically available lysine. In situ disappearance of nitrogen, ruminally undegraded protein content, and in vitro intestinal digestion of the ruminally undegraded protein were generally similar between solvent-extracted soybean meals made in China and expanded soybean meals made in China; variation among soybean meals was small. Results indicate that the additional heat from the expansion process was not great enough to affect the nutritive value of soybean meal protein for ruminants. Although expansion may improve the oil extraction process, the impact on the resulting soybean meal is minimal and does not require consideration

  16. Effect of dietary soybean oil and soybean protein concentration on the concentration of digestible amino acids in soybean products fed to growing pigs.

    Cervantes-Pahm, S K; Stein, H H

    2008-08-01

    An experiment was conducted to measure the effect of adding soybean oil to soybean meal (SBM) and soy protein concentrate (SPC) on apparent (AID) and standardized (SID) ileal digestibility of CP and AA by growing pigs. A second objective was to compare AID and SID of AA in a new high-protein variety of full fat soybeans (FFSB) to values obtained in other soybean products. Commercial sources of FFSB (FFSB-CV), SBM, and SPC, and of a new high-protein variety of FFSB (FFSB-HP) were used in the experiment. Four diets were prepared using each soybean product as the sole source of CP and AA in 1 diet. Two additional diets were formulated by adding soybean oil (7.55 and 7.35%, respectively) to the diets containing SBM and SPC. A nitrogen-free diet was also used to measure basal endogenous losses of CP and AA. The 2 sources of FFSB were extruded at 150 degrees C before being used in the experiment. Seven growing barrows (initial BW = 26.2 kg) were prepared with a T-cannula in the distal ileum and allotted to a 7 x 7 Latin square design. Ileal digesta were collected from the pigs on d 6 and 7 of each period. All digesta samples were lyophilized and analyzed for DM, CP, AA, and chromium, and values for AID and SID of CP and AA were calculated. The addition of oil improved (P oil and SPC, but these values were lower (P oil. In conclusion, the addition of oil improved the SID of most AA in SBM and SPC fed to growing pigs, and the SID of AA in FFSB-HP were greater than in SBM and similar to the SID of AA in SBM with oil and in SPC.

  17. A comparison of protein and phenolic compounds in seed from GMO and non-GMO soybean

    Soybean protein is a valuable and important component in human and animal diets. Approximately 94% of the soybean planted in the US is genetically modified (GM) to enhance quality and productivity. Since value-added traits are continuously being developed by genetic modification, it is important t...

  18. Long-term toxicity and carcinogenicity studies of cake made from chlorinated flour. 1. Studies in rats.

    Fisher, N; Hutchinson, J B; Berry, R; Hardy, J; Ginocchio, A V

    1983-08-01

    Wistar rats were fed for 104 wk on cake-based diets in which the cake, prepared from unchlorinated flour, or flour treated with 1250 or 2500 ppm chlorine, formed 79% of the diet on a 12.6% moisture basis. A fourth group was fed stock diet 41B. No differences in appearance, health, behaviour or mortalities attributable to the flour treatment were observed. Female but not male mortalities were significantly higher for cake-fed rats than for those fed diet 41B. Dose-related haematological effects were seen at various stages in cake-fed rats. Dose-related increases in plasma alanine and aspartate aminotransferases were noted at 12 months in males but not in females, for whom all the values were elevated. A dose-related diminution in blood sugar at 12 months was seen only in females. A dose-related increase in urinary aspartate aminotransferase was seen only in males. Urinary N-acetylglucosaminidase activity per mg creatinine did not differ significantly between groups. At post mortem a dose-related reduction in spleen weight was found in the females only. The lesions found were those expected in ageing rats, but were observed earlier in rats fed cake. Glomerulonephrosis affected rats fed cake more than those fed diet 41B. Cake diets promoted nephrocalcinosis, unrelated to flour treatment. Increased splenic haematopoiesis occurred in about half of the females in the cake diet groups but less frequently in males or in rats fed diet 41B. Tumours were mainly chromophobe adenomas of the pituitary, common in rats. Insulomas were seen in two males in each of the groups fed on cake made from chlorinated flour, but an earlier form of this tumour was found in all cake groups and its incidence is thus regarded as unrelated to the flour treatment. The incidence of tumours of the reticuloendothelial system was not related to flour treatment. Covalent chlorine concentrations in the perirenal fat of the cake-fed rats were correlated with treatment levels, with values of 50-912 ppm in

  19. Increasing intake of soybean protein or casein, but not cod meal, reduces nephrocalcinosis in female rats.

    Zhang, X.; Beynen, A.C.

    1992-01-01

    Female weanling rats were fed diets with soybean protein, casein or cod meal at 171, 342 or 513 mmol nitrogen/100 g for 3 wk. The diets were isonitrogenous and balanced for fat, cholesterol, calcium, magnesium and phosphorus. Cod meal feeding at 171 and 342 mmol nitrogen/100 g diet produced lower

  20. Salt Tolerance in Soybean

    Tsui-Hung Phang; Guihua Shao; Hon-Ming Lam

    2008-01-01

    Soybean is an Important cash crop and its productivity is significantly hampered by salt stress. High salt Imposes negative impacts on growth, nodulation, agronomy traits, seed quality and quantity, and thus reduces the yield of soybean. To cope with salt stress, soybean has developed several tolerance mechanisms, including: (I) maintenance of ion homeostasis; (ii) adjustment in response to osmotic stress; (iii) restoration of osmotic balance; and (iv) other metabolic and structural adaptations. The regulatory network for abiotic stress responses in higher plants has been studied extensively in model plants such as Arabidopsis thaliana. Some homologous components involved in salt stress responses have been identified in soybean. In this review, we tried to integrate the relevant works on soybean and proposes a working model to descdbe Its salt stress responses at the molecular level.

  1. Optimization of mold wheat bread fortified with soy flour, pea flour and whey protein concentrate.

    Erben, Melina; Osella, Carlos A

    2017-07-01

    The objective of this work was to study the effect of replacing a selected wheat flour for defatted soy flour, pea flour and whey protein concentrate on both dough rheological characteristics and the performance and nutritional quality of bread. A mixture design was used to analyze the combination of the ingredients. The optimization process suggested that a mixture containing 88.8% of wheat flour, 8.2% of defatted soy flour, 0.0% of pea flour and 3.0% of whey protein concentrate could be a good combination to achieve the best fortified-bread nutritional quality. The fortified bread resulted in high protein concentration, with an increase in dietary fiber content and higher calcium levels compared with those of control (wheat flour 100%). Regarding protein quality, available lysine content was significantly higher, thus contributing with the essential amino acid requirement.

  2. EVALUATION OF CASSAVA/SOYBEAN INTERCROPPING SYSTEM ...

    Soybean plants were taller when intercropped with NR 8212 or with TMS 30572 than in sole soybean, which had similar height with soybean in soybean/TMS 91934 mixture. The soybean canopy diameter, number of leaves per plant and LAI were higher with sole soybean. Within the soybean intercrops, canopy diameter, ...

  3. Effects of dietary conjugated linoleic acid, fish oil and soybean oil on ...

    Dear User!

    2013-12-18

    Dec 18, 2013 ... The chickens fed diets containing palm oil, soybean oil or fish oil as the ... polyunsaturated fatty acids; LDL, low density lipoprotein; HDL, .... content of muscles in broilers fed different dietary CLA levels. Javadi et al. (2007) ...

  4. Is Peripheral Benzodiazepine Receptor (PBR) Gene Expression Involved in Breast Cancer Suppression by Dietary Soybean Protein

    Das, Salil

    2004-01-01

    ...% casein and those of groups 3 and 4 received same diet containing 20% soybean protein. Animals of groups 2 and 4 received DMBA in sesame oil by gavage (15 mg per animal). Control animals (groups 1 and 3...

  5. Reversibility of hepatocyte nuclear modifications in mice fed on genetically modified soybean

    M Malatesta

    2009-06-01

    Full Text Available In the literature, the reports on the effects of a genetically modified (GM diet are scanty and heterogeneous; in particular, no direct evidence has so far been reported that GM food may affect human or animal health. Hepatocytes represent a suitable model for monitoring the effects of a GM diet, the liver potentially being a primary target. In a previous study, we demonstrated that some modifications occur in hepatocyte nuclei of mice fed on GM soybean. In order to elucidate whether such modifications can be reversed, in the present study, 3 months old mice fed on GM soybean since their weaning were submitted to a diet containing wild type soybean only, for one month. In parallel, to investigate the influence of GM soybean on adult individuals, mice fed on wild type soybean were changed to a GM diet, for the same time. Using immunoelectron microscopy, we demonstrated that a one-month diet reversion can influence some nuclear features in adult mice, restoring typical characteristics of controls in GM-fed animals, and inducing in control mice modifications similar to those observed in animals fed on GM soybean from weaning. This suggests that the modifications related to GM soybean are potentially reversible, but also that some modifications are inducible in adult organisms in a short time.

  6. Development and analysis of composite flour bread.

    Menon, Lakshmi; Majumdar, Swarnali Dutta; Ravi, Usha

    2015-07-01

    The study elucidates the effect of utilizing cereal-pulse-fruit seed composite flour in the development and quality analysis of leavened bread. The composite flour was prepared using refined wheat flour (WF), high protein soy flour (SF), sprouted mung bean flour (MF) and mango kernel flour (MKF). Three variations were formulated such as V-I (WF: SF: MF: MKF = 85:5:5:5), V-II (WF: SF: MF: MKF = 70:10:10:10), and V-III (WF: SF: MF: MKF = 60:14:13:13). Pertinent functional, physico-chemical and organoleptic attributes were studied in composite flour variations and their bread preparations. Physical characteristics of the bread variations revealed a percentage decrease in loaf height (14 %) and volume (25 %) and 20 % increase in loaf weight with increased substitution of composite flour. The sensory evaluation of experimental breads on a nine-point hedonic scale revealed that V-I score was 5 % higher than the standard bread. Hence, the present study highlighted the nutrient enrichment of bread on incorporation of a potential waste material mango kernel, soy and sprouted legume. Relevant statistical tests were done to analyze the significance of means for all tested parameters.

  7. Wood Flour Moulding Technology: Implications for Technical ...

    The intent of this article is to demonstrate how wood waste called sawdust or wood flour can be transformed by plastic moulding machine into items of economic value. Wood flour is wood reduced to very fine particle form. It can be waste product from saw mills, wood working plants or produced from selected dry wood by ...

  8. Dietas à base de milho e farelo de soja suplementadas com enzimas na alimentação de frangos de corte Corn and soybean meal based diets supplemented with enzymes in feed of broiler chicken

    Delma Maria Torres

    2003-02-01

    Full Text Available Com o objetivo de verificar o efeito da adição de enzimas digestivas exógenas em dietas à base de milho e farelo de soja sobre o desempenho de frangos de corte, conduziu-se este experimento. Foram utilizados 819 pintos Hubbard em DIC e esquema fatorial 3 x 2 x 2 + 1 (enzimas, proteínas, níveis de energia e um tratamento testemunha com 3 repetições de 21 aves por parcela. Os níveis de enzimas foram 0,5; 1,0 e 1,5 g/kg de dieta, e os de proteína foram normais (21,18, 19,95 e 19,43% PB e reduzidos (20,54, 19,35 e 18,46% PB; os de energia também foram normais (3000, 3100 e 3200 kcal/kg de EM e reduzidos (2910, 3007 e 3040 kcal/kg de EM, respectivamente, para as fases inicial, de crescimento e final da criação, e para o testemunha, a ração continha níveis normais de EM e PB, sem enzimas. Os fatores avaliados foram ganho de peso, consumo de ração, conversão alimentar e fator europeu de produção. Pelos resultados, verificou-se manutenção do desempenho zootécnico das aves em razão da aplicação de enzimas, constatado pela não significância desses fatores aos 42 dias de idade e pela melhora na conversão alimentar, redução do consumo de ração e maior fator europeu de produção aos 21 dias de idade. O estudo da interação dos níveis de enzima x proteína mostrou que a adição de 0,5 g/kg de enzima na dieta com nível de proteína reduzido resultou em maior ganho de peso das aves. Conclui-se que é viável o uso de enzimas exógenas adicionadas em rações para frangos de corte.The objective of the experiment was verify the effect of the addition of exogen digestive enzymes in corn and soybean meal based diets on performance of broiler chickens. Were used 819 Hubbard chickens in completely randomized design, and 3 x 2 x 2 + 1 check factorial (enzyme, protein and energy levels and one treatment check with 3 replications, of the 21 birds by replicate. Enzyme levels were 0.5, 1.0 and 1.5 g/kg of diet, energy levels were

  9. WHIPPED FLOUR CONFECTIONERY BASED UPON WHOLE GRAIN GROUND FLOUR

    G. O. Magomedov

    2014-01-01

    Full Text Available Summary. Flour confectionery products for the Russian market are the traditional products and their sales occupy the 1st place among all types of confectionery. Therefore, it is especially important to conduct research aimed at developing biscuits with increased food and biological value, meeting the existing in the human body requirements in nutrients. The use of flour from whole grain rye, wheat and amaranth allows to receive a quality product with a fine pore structure, pleasant taste and aroma and of high nutritional value. Using a mechanical method for dough loosening reduces operating costs, significantly intensifies the whole technological process, greatly reduces production area of enterprise, the duration of the entire technological process of biscuit production is reduced by 40%. In the developed biscuits protein content increases in 1,5 times; fiber in 6 times, potassium in 10.8 times, calcium in 11 times, phosphorus in 3 times, iron in 3.3 times, vitamin the B6 in4.1 times; B12 in 2.4 times, B9 in 12.4 times.

  10. Development of a dry artificial diet for Nezara viridula (L.) and Euschistus heros (Fabricius) (Heteroptera: Pentatomidae)

    Fortes, Priscila; Parra, Jose R.P.; Panizzi, Antonio R.

    2006-01-01

    Artificial diets prepared with wheat germ, soybean protein, dextrosol, potato starch, sucrose, cellulose, soybean or sunflower oil, and vitamin solution for rearing Nezara viridula (L.) and Euschistus heros (Fabricius) were tested under controlled temperature (25 ± 1 deg C), RH (60 ± 10%), and photophase (14h). Three diets were tested and compared with the natural diet privet [soybean and peanut seeds and privet Ligustrum lucidum Ait. fruit (Oleaceae)]. All three artificial diets allowed full development. The diet containing sunflower oil was the most suitable for N. viridula while E. heros developed better on a diet composed of soybean oil. Data indicated that the artificial diets were inferior to the natural diet. The artificial diets were more adequate for E. heros. (author)

  11. Development of a dry artificial diet for Nezara viridula (L.) and Euschistus heros (Fabricius) (Heteroptera: Pentatomidae)

    Fortes, Priscila; Parra, Jose R.P. [Universidade de Sao Paulo (USP), Piracicaba, SP (Brazil). Escola Superior de Agricultura Luiz de Queiroz (ESALQ). Dept. Entomologia, Fitopatologia e Zoologia Agricola; Magro, Sandra R. [Faculdade Integrada de Campo Mourao, PR (Brazil); Panizzi, Antonio R. [EMBRAPA, Londrina, PR (Brazil). Centro Nacional de Pesquisa de Soja

    2006-09-15

    Artificial diets prepared with wheat germ, soybean protein, dextrosol, potato starch, sucrose, cellulose, soybean or sunflower oil, and vitamin solution for rearing Nezara viridula (L.) and Euschistus heros (Fabricius) were tested under controlled temperature (25 {+-} 1 deg C), RH (60 {+-} 10%), and photophase (14h). Three diets were tested and compared with the natural diet privet [soybean and peanut seeds and privet Ligustrum lucidum Ait. fruit (Oleaceae)]. All three artificial diets allowed full development. The diet containing sunflower oil was the most suitable for N. viridula while E. heros developed better on a diet composed of soybean oil. Data indicated that the artificial diets were inferior to the natural diet. The artificial diets were more adequate for E. heros. (author)

  12. The effects of yellow soybean, black soybean, and sword bean on lipid levels and oxidative stress in ovariectomized rats.

    Byun, Jae Soon; Han, Young Sun; Lee, Sang Sun

    2010-04-01

    Soy isoflavones have been reported to decrease the risk of atherosclerosis in postmenopausal women. However, the effects of dietary consumption of soybean have not been explored. In this study, we evaluated the effects of consuming yellow soybeans, black soybeans (Glycine max), or sword beans (Canavalia gladiate) on lipid and oxidative stress levels in an ovariectomized rat model. Forty-seven nine-week-old female rats were ovariectomized, randomly divided into four groups, and fed one of the following diets for 10 weeks: a diet supplemented with casein (NC, n = 12), a diet supplemented with yellow soybean (YS, n = 12), a diet supplemented with black soybean (BS, n = 12), or a diet supplemented with sword bean (SB, n = 11). Plasma triglyceride (TG) levels in the BS and SB groups were significantly lower than that in the NC group. Notably, the BS group had significantly lower plasma total cholesterol (TC), and low-density lipoprotein cholesterol (LDL-C) levels than the other groups. Hepatic total lipid levels were significantly lower in the YS and SB groups, and cholesterol levels were significantly lower in the SB group than in the NC group. Superoxide dismutase (SOD) and catalase (CAT) activities were significantly higher in the groups fed beans compared to the NC group. Hepatic thiobarbituric acid reactive substances (TBARS) levels were also significantly lower in the BS and SB groups than the NC group. In conclusion, our results suggest that consumption of various types of beans may inhibit oxidative stress in postmenopausal women by increasing antioxidant activity and improving lipid profiles. Notably, intake of black soybean resulted in the greatest improvement in risk factors associated with cardiovascular disease.

  13. Rações orgânicas suplementadas com farinha de resíduos de peixe para juvenis da tilápia do Nilo (Oreochromis niloticus Organic diet supplemented with fish residuum flour for Nile tilapia juveniles

    Wilson Rogério Boscolo

    2010-12-01

    Full Text Available Objetivou-se com o presente trabalho avaliar a inclusão da farinha de resíduo da indústria de filetagem de peixes em rações orgânicas para tilápias do Nilo (O. niloticus na fase de crescimento, sobre o desempenho zootécnico (ganho de peso, conversão alimentar e sobrevivência, características de carcaça (rendimento de carcaça, tronco limpo, filé, gordura visceral, e índice hepatossomático e composição química (umidade, proteína bruta, matéria mineral e extrato etéreo dos peixes. Utilizaram-se 440 tilápias com média inicial de 84,11 ± 11,56 g de peso e 16,7 ± 0,80 cm de comprimento distribuídas em 20 tanques de 8 m³, em um delineamento inteiramente casualizado com cinco tratamentos e quatro repetições. Foram elaboradas cinco rações com níveis de 0; 4; 8; 12 e 16% de inclusão de farinha de resíduos com 28% de proteína digestível e 3.100 kcal kg-1 de energia digestível. Houve aumento linear nas médias de ganho de peso e redução linear na conversão alimentar com a inclusão da farinha. Não foram observadas diferenças significativas (P > 0,05 nos parametros de rendimento corporal, na umidade e proteína bruta dos filés, porém, a matéria mineral e o extrato etéreo apresentaram diferenças (P This work was carried out to evaluate the inclusion of fish by-product from the filleting industry in organic food for Nile tilapia (O. niloticus in the phase of growth, on livestock performance (weight gain, food conversion and survival, characteristics of carcass (carcass yield, clear trunk, fillet, visceral fat and hepatosomatic index and chemical composition (humidity, gross protein, mineral matter and ethereal extract of fish. A total of 440 tilapias with 84.11 ± 11.56 g average initial weight and 16.7 ± 0.80 cm in length, assigned into 20 8m³-aquaria, in a completely randomized design with five treatments and four replications. Four diets were prepared with levels of 0; 4; 8; 12 and 16% of fish by

  14. Características de carcaça e da carne de caprinos Boer x Saanen confinados recebendo rações com casca do grão de soja em substituição ao milho Characteristics of carcass and meat of feedlot Boer x Saanen kids fed diets with ground corn replaced by soybean hulls

    Juliano Hideo Hashimoto

    2007-02-01

    Full Text Available Avaliaram-se as características de carcaça, os rendimentos dos cortes, a proporção dos tecidos, a composição química e o perfil de ácidos graxos do músculo Longissimus dorsi de cabritos confinados alimentados com rações contendo casca do grão de soja em substituição ao grão de milho moído. Foram utilizados 15 cabritos machos inteiros Boer x Saanen distribuídos em delineamento inteiramente casualizado (cinco animais por tratamento e abatidos com 33,82 ± 4,40 kg de peso corporal. As rações foram compostas de feno de grama-estrela (Cynodon spp., farelo de soja, milho moído e/ou casca do grão de soja e minerais. Os tratamentos foram constituídos de 0, 50 e 100% de substituição do milho pela casca do grão de soja. Os níveis de substituição do milho pela casca do grão de soja não alteraram as características de carcaça, mas influenciaram o rendimento dos cortes comerciais do lombo e do pescoço. A porcentagem de carne do músculo Longissimus dorsi não foi afetada pelos tratamentos, entretanto, os animais do tratamento que não receberam casca do grão e soja apresentaram maiores proporções de gordura e menores de osso. A composição centesimal e o perfil dos ácidos graxos não diferiram entre os animais, contudo, o músculo Longissimus dorsi daqueles alimentados com casca do grão de soja apresentou maiores teores de colesterol. A casca do grão de soja pode ser utilizada como substituto do milho em rações, pois não alterou as características de carcaça e de carne dos animais.The objective of this trial was to evaluate carcass characteristics, cuts yield, tissues proportion, and chemical composition and fatty acid profile of the Longissimus dorsi of feedlot kids fed diets, in which soybean hulls (SH replaced ground corn grain (GCG. Fifteen Boer x Saanen male kids were assigned to a completely randomized design (five animals per treatment and slaughtered at 33.82 ± 4.40 kg of body weight. Diets were composed

  15. Characteristics of bread prepared from wheat flours blended with various kinds of newly developed rice flours.

    Nakamura, S; Suzuki, K; Ohtsubo, K

    2009-04-01

    Characteristics of the bread prepared from wheat flour blended with the flour of various kinds of newly developed rice cultivars were investigated. Qualities of the bread made from wheat flour blended with rice flour have been reported to be inferior to those from 100% wheat flour bread. To improve its qualities, we searched for the new-characteristic rice flours among the various kinds of newly developed rice cultivars to blend with the wheat flour for the bread preparation. The most suitable new characteristic rices are combination of purple waxy rice, high-amylose rice, and sugary rice. Specific volume of the bread from the combination of wheat and these 3 kinds of rice flours showed higher specific volume (3.93) compared with the traditional wheat/rice bread (3.58). We adopted the novel method, continuous progressive compression test, to measure the physical properties of the dough and the bread in addition to the sensory evaluation. As a result of the selection of the most suitable rice cultivars and blending ratio with the wheat flour, we could develop the novel wheat/rice bread, of which loaf volume, physical properties, and tastes are acceptable and resistant to firming on even 4 d after the bread preparation. To increase the ratio of rice to wheat, we tried to add a part of rice as cooked rice grains. The specific volume and qualities of the bread were maintained well although the rice content of total flour increased from 30% to 40%.

  16. Effects of Defatted Jack Bean Flour and Jack Bean Protein ...

    This study evaluated the effects of substituting wheat flour with defatted Jack bean flour and Jack bean protein concentrate on bread quality. Jack bean flour milled from the seed nibs was defatted with n-hexane and part of the defatted flour (DJF) extracted in acid medium (pH; 4.5) for protein concentrate (JPC). Both the DJF ...

  17. Composite Flours for Baked Products and Possible Challenges – A ...

    It contains some suggestions on how to reduce the high import bills of wheat by using composite flours or blends of wheatless flours in place of wheat flour for making leavened and unleavened products. Some studies on the quality characteristics of leavened and unleavened products made from composite flours or blends ...

  18. Application to Food of Lentinus edodes Flour with Extrusion Cooking

    岡村, 徳光; 上杉, 誓子; 星野, 由紀子; 奥田, 展子; 大杉, 匡弘; Tokumitsu, Okamura; Seiko, Uesugi; Yukiko, Hoshino; Nobuko, Okuda; Masahiro, Ohsugi

    1997-01-01

    We report the application to food using Lentinus edodes (Shiitake) flour, which is a good vegetable for health, rich in protein, fiber and vitamins (B_1, B_2, niacin). The wheat flour contained Lentinus edodes flour was expansed and textured by a twin screw extruder. The snack contained 1% Lentinus edodes flour was most prefered in the points of taste, flavor, color and appearance.

  19. Combination of near infrared spectroscopy and chemometrics for authentication of taro flour from wheat and sago flour

    Rachmawati; Rohaeti, E; Rafi, M

    2017-01-01

    Taro flour on the market is usually sold at higher price than wheat and sago flour. This situation could be a cause for adulteration of taro flour from wheat and sago flour. For this reason, we will need an identification and authentication. Combination of near infrared (NIR) spectrum with multivariate analysis was used in this study to identify and authenticate taro flour from wheat and sago flour. The authentication model of taro flour was developed by using a mixture of 5%, 25%, and 50% of adulterated taro flour from wheat and sago flour. Before subjected to multivariate analysis, an initial preprocessing signal was used namely normalization and standard normal variate to the NIR spectrum. We used principal component analysis followed by discriminant analysis to make an identification and authentication model of taro flour. From the result obtained, about 90.48% of the taro flour mixed with wheat flour and 85% of taro flour mixed with sago flour were successfully classified into their groups. So the combination of NIR spectrum with chemometrics could be used for identification and authentication of taro flour from wheat and sago flour. (paper)

  20. Combination of near infrared spectroscopy and chemometrics for authentication of taro flour from wheat and sago flour

    Rachmawati; Rohaeti, E.; Rafi, M.

    2017-05-01

    Taro flour on the market is usually sold at higher price than wheat and sago flour. This situation could be a cause for adulteration of taro flour from wheat and sago flour. For this reason, we will need an identification and authentication. Combination of near infrared (NIR) spectrum with multivariate analysis was used in this study to identify and authenticate taro flour from wheat and sago flour. The authentication model of taro flour was developed by using a mixture of 5%, 25%, and 50% of adulterated taro flour from wheat and sago flour. Before subjected to multivariate analysis, an initial preprocessing signal was used namely normalization and standard normal variate to the NIR spectrum. We used principal component analysis followed by discriminant analysis to make an identification and authentication model of taro flour. From the result obtained, about 90.48% of the taro flour mixed with wheat flour and 85% of taro flour mixed with sago flour were successfully classified into their groups. So the combination of NIR spectrum with chemometrics could be used for identification and authentication of taro flour from wheat and sago flour.

  1. Seasonal soybean crop reflectance

    Lemaster, E. W. (Principal Investigator); Chance, J. E.

    1983-01-01

    Data are presented from field measurements of 1980 including 5 acquisitions of handheld radiometer reflectance measurements, 7 complete sets of parameters for implementing the Suits mode, and other biophysical parameters to characterize the soybean canopy. LANDSAT calculations on the simulated Brazilian soybean reflectance are included along with data collected during the summer and fall on 1981 on soybean single leaf optical parameters for three irrigation treatments. Tests of the Suits vegetative canopy reflectance model for the full hemisphere of observer directions as well as the nadir direction show moderate agreement for the visible channels of the MSS and poor agreement in the near infrared channel. Temporal changes in the spectral characteristics of the single leaves were seen to occur as a function of maturity which demonstrates that the absorptance of a soybean single leaf is more a function of thetransmittancee characteristics than the seasonally consistent single leaf reflectance.

  2. Avaliação nutricional e desempenho da silagem de raiz de mandioca contendo ou não soja integral em dietas para suínos = Nutritional evaluation and performance of cassava root silage with or without whole soybean in swine diets

    Marcos Augusto Alves da Silva

    2010-04-01

    cassava root silage + whole soybean with inoculant (CSI. The silage showed good nutritional results and inoculant use was not effective in improving nutrient digestibility. In the second group, 36 crossbred swine were used, distributed in three treatments in a completely randomized design, with six experimental units and two piglets per experimental unit. The treatments consisted of basal corn and soybean meal diet (CD, two diets with total corn replacement by CA and CS. For the growth phase, feed:gain ratio was better with the silages. It was concluded that the use of cassava silage with or without inclusion of whole soybean shows good nutritional results, and CA and CS may totally replace corn in diets of growing and finishing swine.

  3. Performance and economic effects of partially replacing soybean ...

    The performance and economic effects of replacing soybean meal with palm kernel cake (PKC) in broiler diet was investigated in other to determine the optimal level of inclusion for maximum production in broilers. A total of 120 broiler chicks were randomly distributed into four treatment groups of 30 birds each.

  4. Substituição do farelo de soja por uréia ou amiréia para vacas em final de lactação - DOI: 10.4025/actascianimsci.v27i2.1234 Replacement of soybean meal by urea or starea in diets for late lactation cows urea and starea in diets for lactation cows - DOI: 10.4025/actascianimsci.v27i2.1234

    Hugo Imaizumi

    2005-03-01

    Full Text Available Dois experimentos foram conduzidos para estudar a substituição parcial do farelo de soja (FS por uréia, na forma extrusada com milho (A150S ou convencional (U. No experimento 1 utilizou-se 38 vacas em final de lactação. A substituição não afetou (P > 0,05 a produção de leite e leite corrigido para gordura, o teor e produção de proteína, a produção de sólidos totais e as concentrações plasmáticas de glicose e N-uréico. O tratamento U aumentou (P 0,05. A substituição parcial do farelo de soja por uréia é uma alternativa viável para vacas em final de lactação. O processamento da uréia não apresentou vantagens em relação à forma convencionalTwo trials were conducted to study the partial replacement of soybean meal (FS by urea (U in diets for late lactation cows. Conventional urea was compared to extruded urea (A150S. In trial 1, 38 late lactation cows were used. The partial replacement of soybean meal by urea sources or the urea processing did not affect milk and 3.5% FCM yields, protein content and yield, total solids yield, and plasma urea N and glucose. Feeding U increased milk fat and total solids content. In trial 2, five dry cows, fitted with ruminal canulas were used. Dry matter intake, total tract nutrient digestibility’s, rumen VFA molar concentration, plasma urea-N and plasma glucose were not affected by treatments (p > 0.05. The partial replacement of soybean meal by urea is an alternative to reduce costs of diets for late lactating cows. Extrusion of urea did not show any advantage compared to conventional urea

  5. Investigation on genetically modified soybean (RoundUp Ready in goat nutrition: DNA detection in suckling kids

    F. Infascelli

    2010-04-01

    Full Text Available The presence of plant DNA fragments in blood, kidney, hearth, liver, spleen and muscle tissue from suckling kids was investigated by using PCR approach. Fragments of high copy number chloroplast and low copy soybean lectin genes were found in several samples of kids whose mother were fed diet containing conventional (control or transgenic soybean (treated. Only in treated group, fragments of 35S and CP4 epsps soybean genes were found in several samples.

  6. Efeitos do processamento da alfafa e da adição de óleo de soja sobre a digestibilidade total da dieta de eqüinos Effects of alfalfa processing and addition of soybean oil on the total diet digestibility of foals

    Alexandre Augusto de Oliveira Gobesso

    2009-04-01

    Full Text Available Avaliou-se o efeito do processamento do feno de alfafa (Medicago sativa L. e da adição de óleo de soja em dietas sobre a digestibilidade total de matéria seca, matéria orgânica, proteína bruta, extrato etéreo, fibra em detergente neutro e fibra em detergente ácido em eqüinos. Utilizaram-se quatro potros machos, sem raça definida, com aproximadamente 14 meses de idade e 197,25 kg, em delineamento quadrado latino (4 × 4 e em arranjo fatorial (2 × 2, composto de duas formas de fenação da alfafa (em cubos ou em ramas e da adição ou não de óleo de soja em dietas contendo concentrado comercial na forma de péletes. A digestibilidade dos nutrientes foi determinada pelo método de coleta total de fezes durante três dias. A adição de óleo de soja refinado aumentou a digestibilidade total de matéria seca, matéria orgânica, extrato de etéreo e fibra em detergente neutro. A fenação da alfafa em cubos aumentou a digestibilidade total da proteína bruta, fibra em detergente neutro e da fibra em detergente ácido. A adição de óleo de soja nas dietas avaliadas foi um modo prático e seguro de aumentar a densidade calórica sem reduzir a digestibilidade dos macronutrientes orgânicos. O processamento da alfafa na forma de cubos melhorou a digestibilidade total da proteína bruta, fibra em detergente e fibra em detergente ácido da dieta em eqüinos.The effect of alfalfa hay processing (Medicago sativa L. and the addition of soybean oil in diets on the total dry matter digestibility, organic matter, crude protein, ether extract, neutral detergent fiber and acid detergent in horses was evaluated. Four crossbred male foals with approximately 14 months of age and 197.25 kg were used and assigned in a (4 × 4 Latin square design with a factorial arrangement (2 × 2 composed of two alfalfa haying forms (cubes or branches and the addition or absence of soybean oil in commercial diets containing concentrated in the form of pellets. The

  7. Sources of trace elements in total diet. A statistical approach

    Aras, N.K.; Chatt, A.

    2004-01-01

    Sixteen total diet samples have been collected from two socioeconomic groups in Turkey by duplicate portion techniques. Samples were homogenized with titanium-blade homogenizer, freeze dried and analyzed for their minor and trace elements mostly by neutron activation analysis. Bread and flour samples were also collected from the same regions and analyzed similarly by instrumental neutron activation analysis. Concentrations of more than 25 elements in total diets, bread and flour, and fiber and phytate in total diets have been determined. Daily dietary intakes of these population groups, probable source of elements through correlation coefficients, and enrichment factor calculations have been determined. (author)

  8. Perfil de ácidos graxos da carcaça de coelhos desmamados em diferentes idades e condições de alimentação, recebendo dietas com ou sem óleo de soja = Fatty acid profile of the carcasses of rabbits weaned at different ages and feeding conditions, receiving diets with or without soybean oil

    Waldirene Rossi da Silva

    2009-07-01

    Full Text Available Para se avaliar o perfil de ácidos graxos da carne de coelhos desmamados em diferentes idades, recebendo dietas com ou sem óleo de soja e oriundos de matrizes alimentadas com dois níveis de energia, foram abatidos 80 animais aos 70 dias de idade. O delineamento experimental foi em esquema fatorial 2 x 2 x 2 (dietas com 2600 e 2800 kcal ED até a desmama “versus” desmama com 28 e 35 dias “versus” dietas com ou sem inclusão de óleo de soja da desmama ao abate, com oito tratamentos e dez repetições. Após o abate, a carne da coxa direita dos animais foi coletada e, dentro de cada grupo, foi submetida às análises químicas. Os teores de ácidos graxos na carne da coxa dos coelhos não foram influenciados pelos diferentes níveis de ED das dietas fornecidas até a desmama e pela idade à desmama. A adição de óleo de soja às dietas, após a desmama, reduziu os teores de ácidos graxos saturados, elevou os teores de ácidos graxos insaturados, diminuiu a relação de ω6:ω3 e elevou a relação de ácidos graxos polinsaturados: saturados. Esses resultados permitem concluir que a composição em ácidos graxos da dieta após a desmama modula a composição da carcaça com a obtenção de um produto mais saudável para o consumo humano.In order to evaluate the fatty acid profile of the carcasses of rabbits weaned at different ages receiving diets with or without soybean oil from rabbit does submitted to different levels of digestible energy on diet, 80 animals were slaughtered at 70 days of age. The experimental design was a 2 x 2 x 2 factorial scheme (diets with 2600 and 2800 kcal DE until weaning versus weaning with at 28 and 35 days old versus diets with or without soybean oil addition from weaning to 70 days old, with eight treatments and ten replications. After slaughter, the right hind leg meat was collected and submitted to chemical analyses. No differences were observed in the fatty acid profile of hind leg meat of rabbits

  9. Efeito de dietas com adição de óleo e do treinamento sobre a atividade muscular de equinos submetidos à prova de resistência - DOI: 10.4025/actascianimsci.v30i3.5714 Effect of diets with soybean oil addition and training over muscular activity of equines submitted to resistance test - DOI: 10.4025/actascianimsci.v30i3.5714

    Jose Correa de Lacerda-Neto

    2008-11-01

    Full Text Available O trabalho teve como objetivo verificar o efeito da adição de óleo de soja e do treinamento na atividade plasmática das enzimas Creatina Quinase (CK e Aspartato Aminotransferase (AST sobre o trabalho muscular de equinos submetidos a teste de resistência. Foram fornecidas dietas experimentais compostas por cinco níveis de óleo de soja no concentrado (controle, 6, 12, 18 e 24%. Foram utilizados 20 equinos da raça Árabe, peso médio de 400 kg, submetidos a teste de resistência de 80 km em esteira rolante, em Laboratório de Fisiologia do Exercício. A simulação de enduro foi dividida em quatro fases de 20 km cada. Observou-se efeito (p The aim of this study was to verify the effect of increasing soybean oil levels and training on the enzyme activity of Aspartate Aminotransferase (AST and Creatine kinase (CK as indicative of muscle work. Experimental diets were composed by five soy oil levels in the concentrate (control- no oil, 6, 12, 18 and 24%. Twenty Arabian horses, male and female, average weight of 400 kg were submitted to an 80-km endurance race in a treadmill. The treadmill experiment was conducted in the Exercise Physiology Laboratory. The endurance simulation was divided in 4 phases of 20 km each. The effect (p < 0.05 of soybean oil addition and run distance for CK and AST variables during the effort test and also in the recovering time were observed. It was concluded that soybean oil presents a beneficial effect on muscle work, as it decreases the activity of AST and CK enzymes in diets with more of 6% of soybean oil in the concentrate. The elevated value showed was not necessarily linked to muscle pathology presence. Each animal must be analyzed individually, based on its corresponding basal enzymatic activity.

  10. Effects of milling on functional properties of rice flour.

    Kadan, R S; Bryant, R J; Miller, J A

    2008-05-01

    A commercial long-grain rice flour (CRF) and the flours made by using a pin mill and the Udy mill from the same batch of broken second-head white long-grain rice were evaluated for their particle size and functional properties. The purpose of this study was to compare the commercial rice flour milling method to the pin and Udy milling methods used in our laboratory and pilot plant. The results showed that pin milled flour had more uniform particle size than the other 2 milled flours. The chalky kernels found in broken white milled rice were pulverized more into fines in both Udy milled flour and CRF than in the pin milled flour. The excessive amount of fines in flours affected their functional properties, for example, WSI and their potential usage in the novel foods such as rice breads (RB). The RB made from CRF collapsed more than loaves made from pin milled Cypress long-grain flours.

  11. Effects of food deprivation and particle size of ground wheat on digestibility of food components in broilers fed on a pelleted diet.

    Péron, A; Bastianelli, D; Oury, F X; Gomez, J; Carré, B

    2005-04-01

    The first aim of the experiment was to study the effect of wheat (Triticum aestivum) particle size on the digestibility of starch in a pelleted diet given to broilers. The second aim was to study the consequences of food deprivation before the excreta collection period (from 21 to 24 d). Wheat from a strong hardness cultivar was incorporated at 546.1 g/kg in diets. The other main ingredients were soybean meal (353.5 g/kg) and rapeseed oil (55.0 g/kg). Diets were given as pellets. The experimental design was a 2 x 2 factorial design testing two particle sizes of wheat flour and two procedures of a balance experiment (with or without food deprivation). Birds given diet C (wheat coarse grinding before pelleting) had significantly greater gizzard weight than birds fed on diet F (wheat fine grinding before pelleting). Starch digestibility value was significantly increased when birds were fed on diet F. This effect was halved by food deprivation. No significant effect of grain particle size was observed for protein and lipid digestibility values. However, food deprivation decreased apparent protein digestibility, with an effect which was more pronounced for fine than for coarse grinding. AMEN of the diet was significantly improved by fine grinding of wheat and decreased by food deprivation. However, no significant differences in growth performance were induced by differences in wheat grinding. No significant effect of grinding was observed on the water excretion:feed intake ratio. No significant difference was observed for vent score between treatments. There was over-excretion of starch in the first hours of refeeding following food deprivation.

  12. Soybean phospholipase D activity determination. A comparison of two methods

    Ré, E.

    2007-09-01

    Full Text Available Due to a discrepancy between previously published results, two methods to determine the soybean phospholipase D activity were evaluated. One method is based on the extraction of the enzyme from whole soybean flour, quantifying the enzyme activity on the extract. The other method quantifies the enzymatic activity on whole soybean flour without enzyme extraction. In the extraction-based-method, both the extraction time and the number of extractions were optimized. The highest phospholipase D activity values were obtained from the method without enzyme extraction. This method is less complex, requires less running-time and the conditions of the medium in which phospholipase D acts resemble the conditions found in the oil industrySe evaluaron dos métodos para determinar la actividad de la fosfolipasa D en soja debido a que existe discrepancia entre los resultados publicados. Un método se basa en la extracción de la enzima de la harina resultante de la molienda del grano de soja entero, cuantificando la actividad sobre el extracto. En el otro método, la cuantificación se realiza sobre la harina del grano entero molido, sin extraer la enzima. En el método de extracción se optimizaron tanto el tiempo como el número de extracciones. Los mayores valores de actividad de la fosfolipasa D se obtuvieron por el método sin extracción de la enzima. Este método es más simple, exige menos tiempo de ejecución y las condiciones del medio en que actúa la fosfolipasa D se asemejan a las condiciones encontradas en la industria aceitera.

  13. Níveis de bagaço de cana e uréia como substituto ao farelo de soja em dietas para bovinos leiteiros em crescimento Sugar cane bagasse and urea as replacement of soybean meal in the growing dairy cattle diets

    Luciana Brandão Torres

    2003-06-01

    Full Text Available Com o objetivo de avaliar diferentes níveis de bagaço e uréia como substituto ao farelo de soja em dietas para bovinos leiteiros em crescimento, dois experimentos foram realizados. No primeiro, 20 bezerros mestiços Holandês x Zebu foram distribuídos em quatro tratamentos em delineamento inteiramente casualizado. Os animais receberam dietas à base de palma forrageira e bagaço de cana em níveis de 5,5; 14,4; 24,4 e 34% da matéria seca total. O ganho de peso diminuiu, enquanto a conversão alimentar, e os consumos de FDN e FDA aumentaram linearmente com a inclusão de bagaço. O consumo máximo de MS foi estimado em 2,73% do peso vivo com 30% de bagaço de cana. No segundo experimento foi avaliada a substituição do farelo de soja (FS por uréia mais milho moído (UM, em dietas à base de palma forrageira, sobre o desempenho de novilhas mestiças Holandês x Zebu. Vinte animais foram alimentados de acordo com os níveis de substituição do FS por UM (0, 20, 40 e 60% distribuídos em blocos ao acaso. Não houve efeito da substituição parcial do farelo de soja por milho e uréia sobre o desempenho de novilhas mestiças.In order to evaluate different levels of sugar cane bagasse and urea as replacement of soybean meal in growing dairy cattle diets, two trials were conducted. In the first, twenty crossbreed bull calves (Holstein x Zebu were allotted in a completely randomized design with four treatments. The animals were fed forage cactus based diets, containing levels of 5.5, 14.4, 24.4 and 34% of sugar cane bagasse on the dry matter basis. The liveweight gain decreased while the feed: gain ratio, FDN and FDA intakes increased linearly in function of the increased level of sugar cane bagasse. The maximum daily dry matter intake of 2.73% of LW was estimated with 30% of sugar cane bagasse in the diet. In the second, was evaluated the partial replacement of soybean meal (SM by urea plus corn cracked (UC in forage cactus based diets on the

  14. Effect of Iron Fortified Wheat Flour on the Biology and Physiology of Red Flour Beetle, (Herbst

    Sohail Ahmed

    2010-01-01

    Full Text Available Iron overload in the fortified flour can influence the life stages and physiology of the insects. The present study was carried out to evaluate the effect of commercially available premix iron fortified flour as well as effect of different concentrations of post-mix iron fortified flour (30–5 ppm on biology of red flour beetle, Tribolium castaneum (Hebrst.. Larval and pupal duration, total developmental time, fecundity and larval weights in two consecutive generations of beetle were compared with control treatment. Amylase and protease activities of gut of the beetle were also measured in premix and postmix flours. Results showed that larval mortality increased in two sources of premix iron flour when compared with control. Larval weight was reduced in first generation only. The larval mortality was significantly higher in 30 ppm postmix iron fortified flour than in other postmix concentrations and control treatment. The larvae of T. castaneum fed on two sources of premix and in various concentrations of postmix iron fortified flour revealed an increase in amylases and decrease in protease activities.

  15. Bread making properties of wheat flour supplemented with thermally processed hypoallergenic lupine flour

    Guillamon, E.; Cuadrado, C.; Pedrosa, M. M.; Varela, A.; Cabellos, B.

    2010-07-01

    In recent years there has been increased interest in using lupine for human nutrition due to its nutritional properties and health benefits. Moreover, lupine is used as an ingredient in bread making because of its functional and technological properties. However, a higher number of allergic reactions to this legume have recently been reported as a consequence of a more widespread consumption of lupine-based foods. In a previous study, several thermal treatments were applied to lupine seeds and flours resulting in reduced allergenicity. In order to study how this thermal processing (autoclaving and boiling) affects the bread making properties, raw and thermally processed lupine flours were used to replace 10% of wheat flour. The effect of supplementing wheat flour with lupine flour on physical dough properties, bread structure and sensory characteristics were analysed. The results indicated that thermally-treated lupine flours, had similar bread making and sensorial properties as untreated lupine flour. These thermal treatments could increase the potential use of lupine flour as a food ingredient while reducing the risk to provoke allergic reactions. (Author) 36 refs.

  16. Flour sodium dodecyl sulfate (SDS)-extractable protein level as a cookie flour quality indicator.

    Pareyt, Bram; Bruneel, Charlotte; Brijs, Kristof; Goesaert, Hans; Delcour, Jan A

    2010-01-13

    Flour characteristics of laboratory-milled flour fractions of two wheat cultivars were related to their cookie-baking performance. Cultivar (cv.) Albatros wheat milling yielded fractions with lower damaged starch (DS) and arabinoxylan levels and higher sodium dodecyl sulfate-extractable protein (SDSEP) levels than did cv. Meunier wheat milling. During baking, cv. Albatros flour doughs spread faster and set later than their cv. Meunier counterparts and, hence, resulted in larger cookie diameters. DS levels negatively affected spread rate during both cv. Albatros (R2=0.68) and cv. Meunier (R2=0.51) cookie baking. SDSEP levels also influenced cookie quality. The use of flour heat-treated to reduce its SDSEP levels to different degrees led to reduction of the set time (R2=0.90). It was deduced that larger gluten polymer sizes limit dough spread time during baking and that, apart from DS level, the SDSEP level is an indicator for cookie flour quality.

  17. The suitability of teff flour in bread, layer cakes, cookies and biscuits.

    Coleman, Jennifer; Abaye, A O; Barbeau, William; Thomason, Wade

    2013-11-01

    A niche market in alternative foods has emerged in response to interest in a health conscientious diet. The purpose of this study was to evaluate the baking characteristics of teff to determine whether teff could produce satisfactory baked products. Cakes, cookies, biscuits and bread were made in triplicate from composites of wheat flour with 0, 10, 20, 30, 40 and 100% teff flour. Objective tests on size, shape, color and texture were used to evaluate the quality of the baked products. Increases in percent teff resulted in decreases in bread and cake volume (p > 0.05). The fracture strength of the cookies were not significantly different (p > 0.05) but spread was significantly greater for cookies made with 40% and 100% teff flour (p ≤ 0.05). There was also significant difference (p ≤ 0.05) in biscuit height and color among teff treatments. Overall, this study showed that teff flour is best suited for use in cookies and biscuits.

  18. Utilization of Durian Seed Flour as Filler Ingredient of Meatball

    D. R. Malini

    2016-12-01

    Full Text Available Durian seed flour contains starch consisted of amylose and amylopectin like tapioca flour, so it can be utilized as a filler in meatball production. The purposes of this research were to evaluate the nutrient content and quality of durian seed flour, the best level of durian seed flour addition to the meatball production, and the quality of beef meatball during storage in room temperature and refrigerator. Complete randomized design (CRD was used with 3 treatments and 3 replications. The treatments used different filler ingredients consisted of: 1 100% tapioca, 2 50% tapioca + 50% durian seed flour, and 3 100% durian seed flour utilization. The results showed that durian seed flour could affect the protein levels and hardness of beef meatballs. In the organoleptic test, the addition of durian seed flour had no effect on the appearance of the color, flavor, aroma, and texture. The meatballs with 100% durian seed flour had the lowest hardness. The protein content of the meatballs with 100% durian seed flour was the highest. The used of 50% durian seed flour gave the best effect to beef meatball during storage. Meatball could be stored up to 8 h in room temperature while refrigerator could keep it longer up to 12 d. It was concluded that the addition 50% durian seed flour may substitute tapioca flour as filler ingredient of beef meatball.

  19. Soybean glycinin subunits: Characterization of physicochemical and adhesion properties.

    Mo, Xiaoqun; Zhong, Zhikai; Wang, Donghai; Sun, Xiuzhi

    2006-10-04

    Soybean proteins have shown great potential for applications as renewable and environmentally friendly adhesives. The objective of this work was to study physicochemical and adhesion properties of soy glycinin subunits. Soybean glycinin was extracted from soybean flour and then fractionated into acidic and basic subunits with an estimated purity of 90 and 85%, respectively. Amino acid composition of glycinin subunits was determined. The high hydrophobic amino acid content is a major contributor to the solubility behavior and water resistance of the basic subunits. Acidic subunits and glycinin had similar solubility profiles, showing more than 80% solubility at pH 2.0-4.0 or 6.5-12.0, whereas basic subunits had considerably lower solubility with the minimum at pH 4.5-8.0. Thermal analysis using a differential scanning calorimeter suggested that basic subunits form new oligomeric structures with higher thermal stability than glycinin but no highly ordered structures present in isolated acidic subunits. The wet strength of basic subunits was 160% more than that of acidic subunits prepared at their respective isoelectric points (pI) and cured at 130 degrees C. Both pH and the curing temperature significantly affected adhesive performance. High-adhesion water resistance was usually observed for adhesives from protein prepared at their pI values and cured at elevated temperatures. Basic subunits are responsible for the water resistance of glycinin and are a good starting material for the development of water-resistant adhesives.

  20. Atherosclerosis in low density lipoprotein receptor knockout mice fed cholesterol and soybean oil

    Mortensen, Alicja; Olsen, P.; Frandsen, H.

    1999-01-01

    In order to study aortic atherosclerosis and atherosclerotic response to dietary cholesterol and soybean oil in homozygous LDLR-/- mice, the 16 weeks old animals were randomized in 4 groups either fed standard diet (no cholesterol added, group I, 12 male and 12 female), standard diet added 0.......5% cholesterol (group II, 12 male and 12 female), standard diet added 10% soybean oil (group Iii, 7 male) or standard diet added 0.5% cholesterol and 10% soybean oil (group IV, 7 male) for 14 weeks. At termination, the plasma cholesterol of males was: 9.4 mmol/I +/- 0.3 (SD) (group I), 34.4 +/- 6.2 (group II), 9...

  1. Efeito da suplementação enzimática em rações à base de milho/farelo de soja sobre o desempenho de poedeiras comerciais Effect of the enzyme supplementation of corn/soybean meal based diets on the performance of commercial laying hens

    Ednardo Rodrigues Freitas

    2000-08-01

    Full Text Available O experimento foi realizado com o objetivo de estudar o efeito do uso de um complexo enzimático comercial (alfa-amilase, xilanase e protease específico para dietas à base de milho e farelo de soja sobre o desempenho de poedeiras comerciais. Cento e vinte e oito poedeiras da linhagem Hy-Line, com 68 semanas de idade e no segundo ciclo de postura, foram alojadas em um delineamento de blocos ao acaso com quatro repetições de quatro aves por bloco, totalizando 32 aves por tratamento. Duas dietas isoprotéicas, porém com diferentes níveis de EM, foram formuladas à base de milho, farelo de soja, farelo de trigo e suplementadas ou não com enzimas. Os tratamentos foram: T1 - dieta contendo 2850 kcal EM/kg; T2 - dieta contendo 2850 kcal EM/kg, com 0,1% enzima; T3 - dieta contendo 2750 kcal EM/kg; e T4 - dieta contendo 2750 kcal EM/kg, com 0,1% enzima. O experimento teve duração de 112 dias, divididos em quatro períodos de 28 dias, e as variáveis estudadas foram: porcentagem de postura (ave/dia, consumo de ração (g/ave/dia, peso dos ovos (g, conversão alimentar (kg de ração/kg de ovo, ganho de peso das poedeiras (g e custo com alimentação (R$. A análise de variância dos dados demonstrou que não existiu efeito dos tratamentos sobre as variáveis estudadas. A suplementação enzimática das dietas nos níveis estudados não afetou o desempenho das poedeiras.This experiment was conducted to study the effect of the inclusion of a commercial enzyme complex (alpha-amylase, xylanase and proteases especific for corn and soybean meal based diets, on laying hens performance. One hundred and twenty eight Hy-line White Leghorns hens with 68 weeks of age, in the 2nd cycle of production were assigned to a completely randomized block design with four replications of four birds per block, totalizing 32 birds per treatment. Two isonitrogenous diets with different levels of metabolizable energy (ME were formulated based on corn, soybean meal, wheat

  2. Digestão de carboidratos em equinos alimentados com dietas compostas de volumoso ou de volumoso suplementado com concentrado e/ou óleo de soja Carbohydrate digestion in horses fed diets composed by roughages or roughages supplemented with concentrate and/or soybean oil

    E.S Morgado

    2009-10-01

    Full Text Available Determinaram-se as frações dos carboidratos não fibrosos, hidrolisáveis e rapidamente fermentáveis em diferentes dietas e estimou-se a digestibilidade aparente desses nutrientes em dois ensaios com equinos. No ensaio I, utilizaram-se quatro equinos em delineamento quadrado latino 4x4, que consumiram dietas compostas por: feno de tifton-85; feno de tifton-85 e feno de alfafa; feno de tifton-85, feno de alfafa e concentrado; feno de tifton-85 e concentrado. No ensaio II, utilizaram-se 15 equinos em delineamento inteiramente casualizado, que consumiram dietas com 5, 13 e 21% de extrato etéreo, obtidos com a inclusão de diferentes proporções de óleo de soja. A inclusão de concentrado nas dietas aumentou a digestibilidade dos carboidratos não fibrosos e de suas frações, sem afetar a digestibilidade da fibra, enquanto, em dietas com 13% de extrato etéreo, a digestibilidade das frações dos carboidratos fibrosos e a dos não fibrosos não foram afetadas. Nas dietas com 21% de extrato etéreo, houve redução na digestibilidade da celulose e dos carboidratos não fibrosos e suas frações hidrolisáveis e rapidamente fermentáveis. A análise dos carboidratos não fibrosos é uma boa estimativa do valor nutricional dos alimentos, podendo ser incluída na avaliação da qualidade dos alimentos e dietas dos equinos.The fractions of nonfiber carbohydrates, hydrolyzable carbohydrates, and rapidly fermentable carbohydrates of diets and the apparent digestibility of these nutrients were evaluated in horses in two digestion assays. In assay I, four horses in 4x4 latin square diets: tifton-85 hay; tifton-85 hay and alfafa hay; tifton-85 hay, alfafa hay, and concentrate; and tifton-85 hay and concentrate. In assay II, fifteen horses were used in a completely randomized design, diets with 5, 13, and 21% ether obtained with the inclusion of different proportions of soybean oil. Results showed that inclusion of concentrate in diets increased

  3. Studies on Production of Arabic Bread From Irradiated and Stored Potato Flour as Partial Substitute of Wheat Flour

    Al-Kuraieef, A.N.

    2012-01-01

    The present study was carried out to evaluate Arabic bread produced from potato flour and wheat flour. Potato flour was prepared from Diamont cultivar of potato tubers after irradiation with 50 and 150 Gy. The ratios of potato flour were 5, 10 and 15% and the flour was stored for six months and taken for analysis every three months. Amino acids, protein, carbohydrate, baking and staling tests were applied to study the effect of adding potato flour extracts from tubers of non-irradiated and irradiated potato to wheat flour in Arabic bread making. Amino acids in potato and wheat were studied. The flour of wheat was found to be poor in lysine while potato flour contained about twice of these amino acids. Protein content was decreased with increasing the ratios of potato flour. The addition of potato flour to the Arabic bread increased the percentage of essential amino acids. Moreover, the addition of potato flour during storage periods had an improving effect on the quality of Arabic bread. Water retention capacity (the staling rate) was increased progressively with increasing the percentage as potato flour in the bread which was effective in keeping bread fresh and organoleptic properties

  4. Study on Formulation Optimization of Black Soybean Paste%黑豆沙配方优化研究

    杨益叶; 周宏胜; 胡花丽; 罗淑芬; 李鹏霞

    2018-01-01

    Black soybean variety "Xindali No. 1" was taken as the raw material of black soybean paste processing, and the optimum formulation of black soybean paste preparation was studied. The sensory quality score of product was used as the evalua-tion criterion. Firstly, sunflower seed oil and white granulated sugar were selected as the best species of oil and sugar for the pro-cessing of black soybean paste. Secondly, the ranges of optimum addition amount of flour, sunflower seed oil and white granulated sugar in black soybean paste were determined based on the results of single-factor tests. Finally, the best proportion of flour, sun-flower seed oil and white granulated sugar in black soybean paste was ascertained through the orthogonal test. The optimum formu-lation of black soybean paste preparation was obtained as follows:50 g black soybean, 20 g white granulated sugar, 15 g sunflow-er seed oil, and 20 g flour. The prepared black soybean paste through the above best formulation had fine and smooth taste, uni-form color and lustre, and unique fragrance without obvious oil leaking out.%针对黑豆沙加工工艺缺乏的现状,以新大粒1号黑豆为原料,进行黑豆沙加工过程主要添加物的配方优化研究.以感官品质评分为标准,首先确定了加工过程中所需的油与糖的最优种类为葵花籽油和白砂糖;基于单因素试验确定面粉、葵花籽油、白砂糖的最佳用量范围,再通过正交试验的方法确定面粉、葵花籽油、白砂糖的最优配比.最终确定新大粒1号黑豆沙最佳配方为:以黑豆质量为基准(100%),添加40%白砂糖,30%葵花籽油,40%面粉.通过该配方制得的黑豆沙口感细腻,色泽均匀,无明显走油现象,具有黑豆沙独特的香味和色泽.

  5. Utilization of Durian Seed Flour as Filler Ingredient of Meatball

    D. R. Malini; I. I. Arief; H. Nuraini

    2016-01-01

    Durian seed flour contains starch consisted of amylose and amylopectin like tapioca flour, so it can be utilized as a filler in meatball production. The purposes of this research were to evaluate the nutrient content and quality of durian seed flour, the best level of durian seed flour addition to the meatball production, and the quality of beef meatball during storage in room temperature and refrigerator. Complete randomized design (CRD) was used with 3 treatments and 3 replications. The tre...

  6. Development of Wet Noodles Based on Cassava Flour

    Akhmad Z. Abidin; Cinantya Devi; Adeline

    2013-01-01

    Cassava is one of Indonesia's original commodities and contains good nutrition and has high productivity and a relatively low price. Cassava flour has a high potential as a substitute for imported wheat flour that is widely used in noodle production. The main purpose of this research was to develop wet noodles from cassava flour that can compete with wet noodles from wheat flour. The research consisted of experiments with several variations of composition and production method for producing c...

  7. Effect of quinoa and potato flours on the thermomechanical and breadmaking properties ofwheat flour

    E. Rodriguez-Sandoval

    2012-09-01

    Full Text Available The thermomechanical properties of dough and the physical characteristics of bread from quinoa-wheat and potato-wheat composite flours at 10 and 20% substitution level were evaluated. The functional properties of flours were measured by the water absorption index (WAI, water solubility index (WSI and swelling power (SP. The thermomechanical properties of wheat and composite flours were assessed using a Mixolab and the baking quality characteristics of breads were weight, height, width, and specific volume. The results showed that the higher values of WAI (4.48, WSI (7.45%, and SP (4.84 were for potato flour. The quinoa-wheat composite flour presented lower setback and cooking stability data, which are a good indicator of shelf life of bread. On the other hand, the potato-wheat composite flour showed lower stability, minimum torque and peak torque, and higher water absorption. Weight, height, width, and specific volume of wheat bread were most similar to samples of potato-wheat composite flour at 10% substitution level.

  8. Quality characteristics of wheat flour dough and bread containing grape pomace flour.

    Šporin, Monika; Avbelj, Martina; Kovač, Boris; Možina, Sonja Smole

    2018-04-01

    Wheat bread was enriched with 6%, 10% and 15% dried and milled grape pomace flour from two grape cultivars: 'Merlot' and 'Zelen'. Rheological, textural, sensory and antioxidant properties of the enriched dough and bread were evaluated, and compared to control samples. Grape cultivar had significant impact on the rheological characteristics of the dough, and on the sensory and antioxidant properties of the final bread. Development time and dough stability were longer when 'Merlot' grape pomace flour was added compared to 'Zelen' grape pomace flour and the control. Grape pomace flour addition affected bread volume, firmness, crumb and crust colour, and odour and taste intensity. Moreover, grape pomace flour addition resulted in a stickier and less springy crumb texture, and some negative sensorial properties, such as increased intensity of aftertaste and sand feeling in the mouth. The phenolic content and antioxidant activity of bread were positively correlated with grape pomace flour addition ( r = 0.987, p = 0.01 and r = 0.941, p = 0.01 between phenolic content and ferric reducing antioxidant power and phenolic content and 2,2-diphenyl-1-picrylhydrazyl, respectively). The highest total phenolic contents were 5.92 mg gallic acid equivalents (GAE)/g dw for 'Merlot' and 3.65 mg gallic acid equivalents /g dw for 'Zelen', which were seen for the bread prepared with the highest grape pomace flour addition (15%). The highest antioxidant activity determined by the 2,2-diphenyl-1-picrylhydrazyl and ferric reducing antioxidant power assays were seen for the bread prepared with the highest 'Merlot' grape pomace flour addition (15%). Dough characteristic and sensory profile are strongly influenced by cultivar of grape pomace flour. Based on results of sensory profiling, the variety 'Zelen' is suggested for use.

  9. Effect of microalgae on intestinal inflammation triggered by soybean meal and bacterial infection in zebrafish.

    Karina Bravo-Tello

    Full Text Available Soybean meal has been used in many commercial diets for farm fish; despite this component inducing intestinal inflammation. On the other hand, microalgae have increasingly been used as dietary supplements in fish feed. Nevertheless, the vast quantity of microalgae species means that many remain under- or unstudied, thus limiting wide scale commercial application. In this work, we evaluated the effects to zebrafish (Danio rerio of including Tetraselmis sp (Ts; Phaeodactylum tricornutum (Pt; Chlorella sp (Ch; Nannochloropsis oculata (No; or Nannochloropsis gaditana (Ng as additives in a soybean meal-based diet on intestinal inflammation and survival after Edwardsiella tarda infection. In larvae fed a soybean meal diet supplemented with Ts, Pt, Ch, or Ng, the quantity of neutrophils present in the intestine drastically decreased as compared to larvae fed only the soybean meal diet. Likewise, Ts or Ch supplements in soybean meal or fishmeal increased zebrafish survival by more than 20% after being challenged. In the case of Ts, the observed effect correlated with an increased number of neutrophils present at the infection site. These results suggest that the inclusion of Ts or Ch in fish diets could allow the use of SBM and at the same time improve performance against pathogen.

  10. Effects on respiratory system due to exposure to wheat flour

    Adel Mohammed Said

    2017-07-01

    Conclusions: Exposure to wheat flour increases the risk of developing respiratory symptoms; it also causes reduction in the pulmonary function parameters, as regards spirometry and DLCOSB. Exposure to wheat flour causes interstitial lung disease as detected by HRCT chest. Smoking augments the wheat flour induced lung disease.

  11. Effect of Cassava Flour Processing Methods and Substitution Level ...

    The consumption of bread is globally increasing. However, due to increased costs associated with production of bread from 100% wheat flour especially in developing countries, other cereal based flours are now being blended with wheat flour to produce bread. This study was carried out to assess the effect of using two ...

  12. Yellow sweet potato flour: use in sweet bread processing to increase β-carotene content and improve quality

    AMANDA C. NOGUEIRA

    2018-02-01

    Full Text Available ABSTRACT Yellow sweet potato is mostly produced by small farmers, and may be a source of energy and carotenoids in the human diet, but it is a highly perishable crop. To increase its industrial application, yellow sweet potato flour has been produced for use in bakery products. This study aimed to evaluate the technological quality and the carotenoids content in sweet breads produced with the replacement of wheat flour by 0, 3, 6, and 9% yellow sweet potato flour. Breads were characterized by technological parameters and β-carotene levels during nine days of storage. Tukey’s test (p<0.05 was used for comparison between means. The increase in yellow sweet potato flour concentrations in bread led to a decrease of specific volume and firmness, and an increase in water activity, moisture, orange coloring, and carotenoids. During storage, the most significant changes were observed after the fifth day, with a decrease in intensity of the orange color. The β-carotene content was 0.1656 to 0.4715 µg/g in breads with yellow sweet potato flour. This work showed a novel use of yellow sweet potato in breads, which brings benefits to consumers’ health and for the agricultural business.

  13. Yellow sweet potato flour: use in sweet bread processing to increase β-carotene content and improve quality.

    Nogueira, Amanda C; Sehn, Georgia A R; Rebellato, Ana Paula; Coutinho, Janclei P; Godoy, Helena T; Chang, Yoon K; Steel, Caroline J; Clerici, Maria Teresa P S

    2018-01-01

    Yellow sweet potato is mostly produced by small farmers, and may be a source of energy and carotenoids in the human diet, but it is a highly perishable crop. To increase its industrial application, yellow sweet potato flour has been produced for use in bakery products. This study aimed to evaluate the technological quality and the carotenoids content in sweet breads produced with the replacement of wheat flour by 0, 3, 6, and 9% yellow sweet potato flour. Breads were characterized by technological parameters and β-carotene levels during nine days of storage. Tukey's test (p<0.05) was used for comparison between means. The increase in yellow sweet potato flour concentrations in bread led to a decrease of specific volume and firmness, and an increase in water activity, moisture, orange coloring, and carotenoids. During storage, the most significant changes were observed after the fifth day, with a decrease in intensity of the orange color. The β-carotene content was 0.1656 to 0.4715 µg/g in breads with yellow sweet potato flour. This work showed a novel use of yellow sweet potato in breads, which brings benefits to consumers' health and for the agricultural business.

  14. Utilization Of Diets Containing Cashew-Nut Reject Meal By Weaner ...

    A trial was conducted to assess the performance and digestibility of weaner pigs fed diets containing cashew nut reject meal (CNM). A control diet was formulated without cashew nut reject meal while two other diets were also formulated to contain either 50g or 100g/kg diet. The CNM replaced soybean meal in the control ...

  15. Transgenic soybeans and soybean protein analysis: an overview.

    Natarajan, Savithiry; Luthria, Devanand; Bae, Hanhong; Lakshman, Dilip; Mitra, Amitava

    2013-12-04

    To meet the increasing global demand for soybeans for food and feed consumption, new high-yield varieties with improved quality traits are needed. To ensure the safety of the crop, it is important to determine the variation in seed proteins along with unintended changes that may occur in the crop as a result various stress stimuli, breeding, and genetic modification. Understanding the variation of seed proteins in the wild and cultivated soybean cultivars is useful for determining unintended protein expression in new varieties of soybeans. Proteomic technology is useful to analyze protein variation due to various stimuli. This short review discusses transgenic soybeans, different soybean proteins, and the approaches used for protein analysis. The characterization of soybean protein will be useful for researchers, nutrition professionals, and regulatory agencies dealing with soy-derived food products.

  16. Quality evaluation of irradiated wheat flours

    Cattani, M.M.; Mastro, N.L. del; Rigoni, V.H.

    1995-01-01

    Co-60 irradiated wheat flour samples in the range of 0.2-30 kGy have been analysed by the ESR technique. (Electron Spin Resonance). Tests of color, stability and Falling Number were also performed. The observed ESR signals showed complex but similar behavior for all samples. The intensity of the ESR signal showed a linear dependence with dose up to 30 kGy. Tests of color, stability and Falling Number showed that up to the dose recommended to destroy plagues (1 kGy), the intrinsic properties of flours are preserved being the product in perfect conditions to be commercialized. (author). 7 refs, 5 figs, 1 tab

  17. BUCKWHEAT AS A GLUTEN-FREE CEREAL IN COMBINATION WITH MAIZE FLOUR

    Stanislav Kráčmar

    2012-02-01

    Full Text Available Celiac disease is an autoimmune disorder of the small intestine that occurs in genetically predisposed people of all ages. Symptoms include chronic diarrhoea, and fatigue. The only treatment is long life diet with absence of gluten. Many researches concerning gluten-free nutrition have been done but it is still a big challenge. The main aim of this work was to observe changes in gluten-free breads quality made from maize-buckwheat mixtures depending on ratio of maize and buckwheat flour. To obtain samples, bread baking test was applied and these were provided to analyses (dough and pastry yield, baking loss, specific volume and texture analysis. The results showed that rising amount of maize flour in mixtures improved texture characteristics such as chewiness and gumminess, concerning specific volume of breads no significant differences were found and it was proved, that all texture parameters deteriorate with staling time.

  18. RHEOLOGICAL PROPERTIES AND THE ENERGETIC VALUE OF WHEAT FLOUR SUBSTITUTED BY DIFFERENT SHARES OF WHITE AND BROWN RICE FLOUR

    Nada Nikolić

    2011-09-01

    Full Text Available In order to produce dough with a lower gluten content, more enriched with rice components and satisfactory rheological properties, the rheological properties, energetic value and cake baking properties of wheat and white or brown rice flour in shares from 3 to 30% (w/w were investigated in this paper. The water absorption in wheat-rice flour mixtures was lower and decreased to 53.5% and 54.0% along with the increase of the white and the brown rice flour share, respectively, than in wheat flour, where it was 58.8%. In the dough made from rice flour, a gluten network had thinner filaments, about 2 and 1 μm in width for white and brown rice flour, respectively, compared to those in the dough from wheat flour only, where it was about 7 μm. The dough from rice flour had almost twice higher gelatinization maximum than the gelatinization maximum of the wheat flour only. The energetic values of the dough from rice flour were smaller than the energetic value of the wheat flour, for only 1.32%. Based on Cluster analysis, the white or brown rice flour share of 20% was pointed out.

  19. Study of mechanical and thermal properties of soy flour elastomers

    Allen, Kendra Alicia

    Bio-based plastics are becoming viable alternatives to petroleum-based plastics because they decrease dependence on petroleum derivatives and are more environmentally friendly. Raw materials such as soy flour are widely available, low cost, lightweight, stiffness and have high strength characteristics, but weak interfacial adhesion between the soy flour and the polymer poses a challenge. In this study, soy flour was utilized as a filler in thermoplastic elastomer composites. A surface modification called acetylation was investigated at soy flour concentrations of 10 wt%, 15 wt% and 20 wt%. The mechanical properties of the composites were then compared to that of elastomers without a filler. Chemical characterization of the acetylated soy flour was attempted in order to understand what occurs during the reaction and after completion. In the range of tests, soy flour loadings were observed to be inversely proportional to tensile strength for both the untreated and treated soy flour. However, the acetylated soy flour at 10 wt% concentration performed comparable to that of the neat rubber and resulted in an increase in tensile strength. Unexpectedly, the acetylation reaction increased elongation, which reduced stress within the composite and is believed to increase the adhesion of the soy flour to that of the elastomer. In the nuclear magnetic resonance (SS-NMR), the intensity for the treated soy flour was larger than that of the untreated soy flour for the acetyl groups that were attached to the soy flour, particularly, the carbonyl function group next to the deprotonated oxygen and the methyl group next to the carbonyl. Differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) indicated that the acetylated soy flour is slightly more thermally stable than the untreated soy flour. The treated soy flour also increased the decomposition temperature of the composite.

  20. Substituição do farelo de soja pela mistura raspa de mandioca e uréia em dietas para vacas mestiças em lactação Replacement of soybean meal with urea plus cassava scrapings in diets for crossbred lactating cows

    Ricardo Pimentel Ramalho

    2006-06-01

    Full Text Available Com o objetivo de avaliar os efeitos da substituição do farelo de soja pela mistura raspa de mandioca+uréia sobre o desempenho, o consumo e a digestibilidade dos nutrientes em dietas à base de palma forrageira (Opuntia ficus indica, Mill e silagem de sorgo, oito vacas mestiças Holandês:Gir (60±30 dias em lactação e 491 kg de PV inicial foram distribuídas em dois quadrados latinos (4 × 4. A mistura raspa de mandioca+uréia substituiu 0, 33, 67 e 100% do farelo de soja nas dietas. Os consumos de matéria seca (expressos em kg/dia, % do PV, g/kg0,75 do PV, MO, PB, EE, FDN e CHOT diminuíram linearmente com a inclusão da raspa de mandioca. As ingestões de FDN (%PV, FDA, CNF e NDT não foram afetadas pelos níveis de raspa de mandioca+uréia nas dietas. A inclusão de raspa de mandioca+uréia influenciou a digestibilidade aparente de todos os nutrientes, sendo descrita por função quadrática. A produção de leite, a produção de leite corrigida para 4,0% de gordura e a produção de gordura diminuíram linearmente em 30, 20 e 0,8 g/dia, respectivamente, enquanto o teor de gordura e a eficiência alimentar, em kg de leite corrigido para 4,0% de gordura/kg de MS, não foram influenciadas pelos níveis de substituição do farelo de soja na dieta.This trial was conducted to investigate the replacement of soybean meal with a mixture of urea plus cassava scrapings on nutrient intake, digestibility, and production of crossbred lactating cows fed diets containing forage cactus (Opuntia ficus indica, Mill, sorghum silage, and concentrate. Eight crossbred holstein:zebu cows averaging 60±30 days in milk and initial body weight (BW of 491 kg were randomly assigned to two replicated 4 × 4 Latin squares and were fed diets with increasing levels of urea plus cassava scrapings: 0, 33, 67 or 100%. Replacing soybean meal with urea plus cassava scrapings linearly decreased the intakes of DM (kg, % BW and g/BW kg0.75, OM, CP, EE, NDF, and TC. However

  1. Replacement of corn with babassu mesocarp flour in balanced rations for broilers in the period from 1 to 21 days

    Flávia Luzia Rodrigues Fonseca

    2015-06-01

    Full Text Available The objective of this study was to evaluate the technical and economic feasibility of partial replacement of corn with babassu mesocarp flour in diets for broilers from one to 21 days of age. Two hundred male day-old chicks, from the Cobb 500® line, were distributed in a completely randomized design with four treatments (0%, 10%, 20% and 30% replacement of maize flour with the babassu mesocarp and five replicates were used comprising ten birds. Were evaluated performance (weight gain, feed intake, feed conversion and water intake, organ biometrics, metabolizability coefficients of dry matter (MCDM, crude protein (MCCP and gross energy (MCGE and cost of feeding diets containing babassu mesocarp flour (BMF. It was observed that the substitution of corn with BMF negatively influenced (P 0.05 the relative weights of the carcass, bursa, spleen, heart, gizzard or liver, nor the relative weight or length of the small intestine. The lower cost of feed per kg of weight gain was obtained with the diet containing 10% corn replacement with BMF, which resulted in a higher gross margin in relation to food. The replacement of corn with BMF in diets for broilers from one to 21 days of age proved to be technically feasible in 10%.

  2. Long-term toxicity and carcinogenicity studies of cake made from chlorinated flour. 2. Studies in mice.

    Ginocchio, A V; Fisher, N; Hutchinson, J B; Berry, R; Hardy, J

    1983-08-01

    Male and female Theiller's Original strain mice were fed for 16 and 17 months respectively on diets in which cake, prepared from flours treated with 0, 1250 or 2500 ppm chlorine, formed 79% by weight on a 12.6% moisture basis. Body weights and food intakes were unaffected by flour treatment but all of the animals on cake diets showed significant increases in body weight compared with controls on a standard diet and became obese. Mortalities in the males were not related to treatment, but in the females there was excess mortality in the treated groups compared with the cake control group, after 13 months in the 1250 group and after 15 months in the 2500 group. No consistent treatment-related effects were observed in the haematological, biochemical and renal-function studies. Dose-related increases in heart and kidney weights and a dose-related decrease in ovary weight were seen in females. No evidence of carcinogenicity resulting from flour treatment was obtained but the early ending of the study, necessitated by high mortalities, greatly diminished the value of this finding. Concentrations of covalently bound chlorine in the perirenal fat were positively correlated with treatment level, but were considerably below those present in the lipid content of the diets on which the mice were fed.

  3. Laser-induced breakdown spectroscopy (LIBS) for rapid analysis of ash, potassium and magnesium in gluten free flours.

    Markiewicz-Keszycka, Maria; Casado-Gavalda, Maria P; Cama-Moncunill, Xavier; Cama-Moncunill, Raquel; Dixit, Yash; Cullen, Patrick J; Sullivan, Carl

    2018-04-01

    Gluten free (GF) diets are prone to mineral deficiency, thus effective monitoring of the elemental composition of GF products is important to ensure a balanced micronutrient diet. The objective of this study was to test the potential of laser-induced breakdown spectroscopy (LIBS) analysis combined with chemometrics for at-line monitoring of ash, potassium and magnesium content of GF flours: tapioca, potato, maize, buckwheat, brown rice and a GF flour mixture. Concentrations of ash, potassium and magnesium were determined with reference methods and LIBS. PCA analysis was performed and presented the potential for discrimination of the six GF flours. For the quantification analysis PLSR models were developed; R 2 cal were 0.99 for magnesium and potassium and 0.97 for ash. The study revealed that LIBS combined with chemometrics is a convenient method to quantify concentrations of ash, potassium and magnesium and present the potential to classify different types of flours. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Bland diet

    ... bland diet; Nausea - bland diet; Diarrhea - bland diet; Peptic ulcer - bland diet ... be used alongside lifestyle changes to help treat ulcers, heartburn, ... stomach or intestinal surgery. A bland diet includes foods ...

  5. Soybean in different forms of processing in the feeding of crossbred cows on brachiaria grass pastures

    Vinícius Raimundi Andrade

    2015-02-01

    Full Text Available The objective was to evaluate intake and digestibility of nutrients, as well as milk production and composition of the milk from F1 Holstein × Gyr cows kept on pasture, supplemented with sugarcane and concentrate (28% CP. Five cows with 150±14 lactation days and average milk production of 7.1±2.1 kg/day were distributed in a 5 × 5 Latin square design. The treatments were: soybean meal-based concentrate; soy bean-based concentrate; ground soybean-based concentrate; roasted soybean-based concentrate; and ground, roasted soybean-based concentrate. Dry matter (DM, organic matter, crude protein (CP, neutral detergent fiber (NDF, total carbohydrates and total digestible nutrients intakes were not affected by the diet, but ether extract intake was higher for the animals fed soy bean-based diets than those fed soybean meal. The digestibility of DM, NDF and CP did not differ. The corrected milk yield differed between treatments; animals on the treatment with soy bean-based concentrate had the lowest production in relation to the others, which did not differ from each other. There was no difference between treatments for milk composition. Thus, soybean meal can be replaced by ground soy beans or roasted soy beans (ground or whole in diets for low-yield cows reared on Brachiaria decumbens pastures with no harm to milkproduction or composition. Therefore, the use of these alternative raw materials is recommended whenever their inclusion represents lower feeding costs.

  6. INTERCROPPING OF BRAQUIARIA WITH SOYBEAN

    Castagnara, Deise Dalazen; Bulegon, Lucas Guilherme; Zoz, Tiago [UNESP; Rossol, Charles Douglas; Berte, Luiz Neri; Rabello de Oliveira, Paulo Sergio; Neres, Marcela Abbado

    2014-01-01

    The objective of this work was to study the intercropping of Brachiaria brizantha. Marandu with soybeans. The experiment has been planted in a 3 year prevailing area with no-tillage, in eutrophic Oxisol at Maripa - PR. The experimental design was a randomized block with five replications. For the forage study, four treatments were performed which consisted of seeding times brachiaria [early ( seven days before planting soybeans) joint (same day of soybean planting) and after (at stages V-3 an...

  7. Technological characteristics of bread containing integral irradiated flours

    Teixeira, Christian A.H.M.; Mastro, Nelida L. del

    2011-01-01

    Wheat is normally used to make bread, pasta, and noodles, because among the cereal flours, only wheat flour has the ability to form cohesive dough upon hydration. For that reason, only partial substitution of wheat flour can be recommended. In this work, pan breads were prepared with 30% content of irradiated whole wheat, whole rye and coarse cornmeal and the influence of blending on bread making capabilities investigated through some technological characteristics. All-brand wheat, rye and cornmeal flours were irradiated with 0, 1, 3 and 9 kGy in a 60 Co and the deformation force, height and weight of breads prepared with those blends were then determined. Breads prepared with irradiated whole wheat flour showed an increase in the deformation force with the increase of radiation dose. The bread height presented also an increase for the doses of 1 and 3 kGy. Breads prepared with refined wheat flour blended with irradiated whole rye flour showed an increased deformation force for radiation doses of 1 and 3 kGy and an increase in weight for samples irradiated with 1 kGy. Coarse cornmeal blended flour showed a great increase of the deformation force upon irradiation, and an increase in weight for samples irradiated with 3 kGy. The results indicate that the addition of irradiated integral flour, whole wheat, whole rye flour and cornmeal to wheat flour may confer changes in physical properties beside an increment in nutritional value. (author)

  8. Development of Wet Noodles Based on Cassava Flour

    Akhmad Z. Abidin

    2013-04-01

    Full Text Available Cassava is one of Indonesia’s original commodities and contains good nutrition and has high productivity and a relatively low price. Cassava flour has a high potential as a substitute for imported wheat flour that is widely used in noodle production. The main purpose of this research was to develop wet noodles from cassava flour that can compete with wet noodles from wheat flour. The research consisted of experiments with several variations of composition and production method for producing cassava flour-based wet noodles. The best result was then examined for its nutritional value, economical value, and market response, and also a comparison was made between the prepared wet noodles and the standard noodles made from wheat flour. The analysis was based on five characteristics: taste, texture, chewiness, aroma, and appearance. Relations between these characteristics with composition, materials used, and methods applied are discussed. The developed cassava flour-based wet noodle meets physical, nutritional, and economical standards. Raw materials of the noodle were cassava flour and a wheat flour composite with a 5:1 ratio, egg, gluten, soda-ash, water, and vegetable oil, while the process was completed in multiple stages. Market response showed that the cassava flour-based wet noodles were 80% similar to wheat-flour noodles.

  9. Mutation breeding in soybean

    Baradjanegara, A.A.

    1983-01-01

    In Indonesia, soybean is one of the important crop after rice. It is generally cultivated in the lowlands and rarely in the highlands. Seeds of soybean variety ORBA were treated with various doses of fast neutrons, gamma rays, EMS and NaN 3 with the aims of studying the mutagen effects in M-1 and M-2 generations and also to select mutants adapted to highland conditions. D-50 doses for gamma rays, fast neutrons and EMS were around 23 krad, 2,300 rad, 0.3%, respectively. Much higher chlorophyll mutation frequency was observed in EMS treatment of 0.3%. Seven mutants were shorter and four early mutants matured from 4 to 20 days earlier than the control plants. Two early mutants were quite adaptable in both the low and highlands and produced better yields than the parental material. (author)

  10. Improvement of Tagliatelle Quality by Addition of Red Quinoa Flour

    Anamaria Pop

    2014-11-01

    Full Text Available In order to diversification of tagliatelle pasta and increasing segment of consumers it was intended to improvement of tagliatelle pasta quality by addition of red quinoa flour. The products obtained at Bakery Pilot Station of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca was the result of original recipe. To optimize the recipe were made four experimental variants, white flour and red quinoa flour is used in different proportions: Variant 1 – plain tagliatelle pasta (control sample who used white flour WF in 100%, Variant 2 consisting of 15% red quinoa flour (15 QF, Variant 3 consisting of 30 % red quinoa flour (30 QF and Variant 4 consisting of 50 % red quinoa flour (50 RQF. The experimental variants was analyzed for physico-chemical: moisture content, protein content and acidity. The sensory attributes, were evaluated by using a 9-point Hedonic scale. Present study indicated that the variant 3 were most accepted by consumers.

  11. Impact of Quince Flour on Gluten-free Muffins Production

    Adriana PAUCEAN

    2017-05-01

    Full Text Available This study aimed to obtain gluten free muffins, with increased nutritional and sensorial value by adding quince flour into a composite flour. To optimize the recipe, four experimental variants using rice, soy, quince flours and starch in different proportions have been proposed. Quince is a rich source of vitamins, minerals, polyphenolic compounds and fibres. The quince flour addition led to muffins with increased content in minerals and very good sensorial properties in terms of taste, flavour, texture and general acceptance. It could be concluded that quince flour is a suitable source for obtaining gluten free muffins. Quince flour addition in aglutenic muffin composite flour up to 10% did not affect negatively their phisico-chemical and sensorial  properties.

  12. Fungi species and red flour beetle in stored wheat flour under Jazan region conditions.

    Bosly, Hanan AbuAlQasem; Kawanna, Maha Adel

    2014-05-01

    Infection of stored wheat flour with insects and toxic fungi can be an extremely serious problem. This study was conducted to isolate and identify the fungal species and insects in different stages, which infested and contaminated the stored flour under Jazan region conditions and changed its color and flavor. The obtained results revealed that the isolated insect was the red flour beetle Tribolium castaneum. Live adult, larvae and cast skin were isolated. Four Aspergillus species were isolated from stored wheat flour; the isolated species prevalence being A. flavus > A. niveus > A. terreus > A. niger by rate 44.5%, 37.8%, 10.9% and 6.7%, respectively. The same fungal species isolated from flour were also isolated from different insect stages. A. flavus was the most common fungus and A. niger was isolated with a lower rate. The results about the isolated fungi either from the suspension of adult insects, larvae or cast skins may confirm the role of T. castaneum to carry and distribute fungi in different parts of the stored flour.

  13. INSECT AND MYCOFLORA INTERACTIONS IN MAIZE FLOUR ...

    Fusarium moniliforme had the highest occurrence of 36.7%, 28.1% and 33.3% while Aspergillus flavus/parasiticus had a frequency of 3.2%, 3.1% and 3% on primary isolation media of czapek dox agar (CDA), potato dextrose agar (PDA) and sabouraud dextrose agar (SDA) respectively, in maize flour without T. castaneum.

  14. 21 CFR 137.165 - Enriched flour.

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Enriched flour. 137.165 Section 137.165 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN... riboflavin, 24 milligrams of niacin, 0.7 milligrams of folic acid, and 20 milligrams of iron. (b) It may...

  15. Performance of dairy goats fed diets with dry yeast from sugar cane as protein source

    Luciano Soares de Lima

    2012-01-01

    Full Text Available The effects of inactive dry yeast (Saccharomyces cerevisiae from sugar cane were studied in 18 primiparus Saanen dairy goats (51.07±1.43 on dry matter intake and digestibility, milk production and quality. Animals were distributed in a completely randomized design during 90 days (from day 60 of milking. Diets were composed of soybean meal; soybean meal + dry yeast; or dry yeast, as protein sources, and ground corn, mineral supplement and corn silage (40%. Animals fed the dry yeast diet showed lower intake of dry matter (DM, organic matter (OM, crude protein, ether extract and neutral detergent fiber. Diets did not influence milk yield; however the milk production efficiency (kg of milk produced/kg of crude protein ingested was better in goats fed the dry yeast diet. Acidity, somatic cell counts and milk urea nitrogen values were not affected by treatments. Animals fed the soybean + dry yeast diet had higher fat and total solids than those fed the dry yeast diet. The digestibility of DM, OM and total carbohydrate was lower for soybean only and soybean + dry yeast diets. Total digestible nutrients were higher for dry yeast and soy bean diets than soybean + dry yeast diet. Dry yeast from sugar cane is a good alternative protein source for feeding lactating dairy goats and can be recommended because it maintains the production performance.

  16. Soybean protein-based microparticles for oral delivery of probiotics with improved stability during storage and gut resistance.

    González-Ferrero, C; Irache, J M; González-Navarro, C J

    2018-01-15

    The present work describes the encapsulation of probiotics using a by-product as wall material and a process feasible to be scaled-up: coacervation of soybean protein concentrate (SPC) by using calcium salts and spray-drying. SPC was extracted from soybean flour, produced during the processing of soybean milk, by alkaline extraction following isoelectric precipitation. Two probiotic strains were selected for encapsulation (Lactobacillus plantarum CECT 220 and Lactobacillus casei CECT 475) in order to evaluate the ability of SPC to encapsulate and protect bacteria from stress conditions. The viability of these encapsulated strains under in vitro gastrointestinal conditions and shelf-life during storage were compared with the most common forms commercialized nowadays. Results show that SPC is a feasible material for the development of probiotic microparticles with adequate physicochemical properties and enhanced significantly both probiotic viability and tolerance against simulated gastrointestinal fluids when compared to current available commercial forms. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Carcass traits and meat quality of crossbred Boer goats fed peanut cake as a substitute for soybean meal.

    Silva, T M; de Medeiros, A N; Oliveira, R L; Gonzaga Neto, S; Queiroga, R de C R do E; Ribeiro, R D X; Leão, A G; Bezerra, L R

    2016-07-01

    This study aimed to determine the impact of replacing soybean meal with peanut cake in the diets of crossbred Boer goats as determined by carcass characteristics and quality and by the fatty acid profile of meat. Forty vaccinated and dewormed crossbred Boer goats were used. Goats had an average age of 5 mo and an average BW of 15.6 ± 2.7 kg. Goats were fed Tifton-85 hay and a concentrate consisting of corn bran, soybean meal, and mineral premix. Peanut cake was substituted for soybean meal at levels of 0.0, 33.33, 66.67, and 100%. Biometric and carcass morphometric measurements of crossbred Boer goats were not affected by replacing soybean meal with peanut cake in the diet. There was no influence of the replacement of soybean meal with peanut cake on weight at slaughter ( = 0.28), HCW ( = 0.26), cold carcass weight ( = 0.23), noncarcass components of weight ( = 0.71), or muscularity index values ( = 0.11). However, regression equations indicated that there would be a reduction of 18 and 11% for loin eye area and muscle:bone ratio, respectively, between the treatment without peanut cake and the treatment with total soybean meal replacement. The weights and yields of the commercial cuts were not affected ( > 0.05) by replacing soybean meal with peanut cake in the diet. Replacing soybean meal with peanut cake did not affect the pH ( = 0.79), color index ( > 0.05), and chemical composition ( > 0.05) of the meat (). However, a quadratic trend for the ash content was observed with peanut cake inclusion in the diet ( = 0.09). Peanut cake inclusion in the diet did not affect the concentrations of the sum of SFA ( = 0.29), the sum of unsaturated fatty acids (UFA; = 0.29), or the sum of PUFA ( = 0.97) or the SFA:UFA ratio ( = 0.23) in goat meat. However, there was a linear decrease ( = 0.01) in the sum of odd-chain fatty acids in the meat with increasing peanut cake in the diet. Soybean meal replacement with peanut cake did not affect the n-6:n-3 ratio ( = 0.13) or the

  18. ANALYSIS IMPORT POLICY OF SOYBEAN ON ECONOMICS PERFORMANCE OF INDONESIAN SOYBEAN

    Muthiah Abda Azizah

    2015-11-01

    Full Text Available Trade liberalization is closely related to the opening of market access for Indonesian products to the world and vice versa. Since the soybean trade out of BULOG control began in 1998, soybean imports increased very rapidly (Sudaryanto and Swastika, 2007. This research aims to determine the general picture of soybean economy, factors analyses that influence the economic performance of Indonesian soybean and findings the alternative of policies that can reduce soybean imports in Indonesia. Methods of data analysis are descriptive analysis, 2SLS simultaneous equations, and simulation of policy alternatives. Results of the analysis of the factors that affect the economic performance of Indonesian soybean, consists of 1 The area of soybean harvest is influenced significantly by the price of domestic soybean and domestic prices of corn, 2 Productivity soybean influenced significantly by the domestic prices of soybean and fertilizer prices, 3 soybean demand influenced significantly by population, domestic prices of soybean, 4 domestic prices of soybean significantly affected by world prices of soybean, exchange rates, and soybean supply, 5 Imports of soybean influenced significantly by the domestic demand of soybean and soybean production. Therefore, policy scenarios should be made to reduce soybean imports, including by carrying out the expansion of soybean harvest policy, the policy of increasing the productivity of soybean, the policy of subsidizing the price of fertilizer.

  19. SOYBEAN PRODUCTION AND ECONOMIC OF INDONESIA

    Sulistiya

    2014-01-01

    Full Text Available Indonesian soybean production almost never moved, even tended to decrease. Indonesia does not have a specific area of land for planting soybeans. Soybean are generally just a byproduct of plant or land filling vacant after farmers grow rice. In addition soybean price fluctuations that affect tofu and tempe entrepreneurs, it turns soybean farmers are often losers. Policy biased to the consumer sector than soybean production, cause national soybean production declining. The decrease occurred primarily because of the narrowing of soybean plantation land owned by farmers, this happens because soy is less interesting than the business side so that the farmers based on rationality, farmers prefer the other commodities, especially rice. Increasing decline in domestic soybean production resulted in the growing dependence on imports which would deplete foreign exchange. Procurement policies of national soybean stocks through imports is easy to do but its adverse implications for the development of domestic agricultural production, especially soybeans, very bad.

  20. Dietary intervention with green dwarf banana flour (Musa sp AAA) prevents intestinal inflammation in a trinitrobenzenesulfonic acid model of rat colitis.

    Scarminio, Viviane; Fruet, Andrea C; Witaicenis, Aline; Rall, Vera L M; Di Stasi, Luiz C

    2012-03-01

    Dietary products are among the therapeutic approaches used to modify intestinal microflora and to promote protective effects during the intestinal inflammatory process. Because the banana plant is rich in resistant starch, which is used by colonic microbiota for the anaerobic production of the short-chain fatty acids that serve as a major fuel source for colonocytes: first, green dwarf banana flour produces protective effects on the intestinal inflammation acting as a prebiotic and, second, combination of this dietary supplementation with prednisolone presents synergistic effects. For this, we used the trinitrobenzenesulphonic acid (TNBS) model of rat colitis. Our results revealed that the protective effect produced by a combination of 10% green dwarf banana flour with prednisolone was more pronounced than those promoted by a single administration of prednisolone or a diet containing 10% or 20% banana flour. This beneficial effect was associated with an improvement in the colonic oxidative status because the banana flour diet prevented the glutathione depletion and inhibited myeloperoxidase activity and lipid peroxidation. In addition, the intestinal anti-inflammatory activity was associated with an inhibition of alkaline phosphatase activity, a reduction in macroscopic and microscopic scores, and an extension of the lesions. In conclusion, the dietary use of the green dwarf banana flour constitutes an important dietary supplement and complementary medicine product to prevention and treatment of human inflammatory bowel disease. Copyright © 2012 Elsevier Inc. All rights reserved.

  1. Obtenção de uma dieta artificial para Bradysia hygida (Diptera, Sciaridae

    Angelo de Lima Francisco

    1984-01-01

    Full Text Available Some artificial diets were tested and their efficiency assessed from percentage of pupation and emergence, time to emergence, pupal weight, ovary development and maintenance of generation. The best results were obtained with a yeast and starch basal diet. The other products tested were: wheat germ, soybean, fish flour, blood flour and meat flour.

  2. Quantification and characterization of volatiles evolved during extrusion of rice and soy flours

    Vodovotz, Y.; Zasypkin, D.; Lertsiriyothin, W.; Lee, T. C.; Bourland, C. T.

    2000-01-01

    NASA-Johnson Space Center is designing and building a habitat (Bioregenerative Planetary Life Support Systems Test Complex, BIO-Plex) intended for evaluating advanced life support systems developed for long-duration missions to the Moon or Mars where all consumables will be recycled and reused. A food system based on raw products obtained from higher plants (such as soybeans, rice, and wheat) may be a central feature of a biologically based Advanced Life Support System. To convert raw crops to edible ingredients or food items, multipurpose processing equipment such as an extruder is ideal. Volatile compounds evolved during the manufacturing of these food products may accumulate and reach toxic levels. Additionally, off-odors often dissipated in open-air environments without consequence may cause significant discomfort in the BIO-Plex. Rice and defatted soy flours were adjusted to 16% moisture, and triplicate samples were extruded using a tabletop single-screw extruder. The extrudate was collected in specially designed Tedlar bags from which air samples could be extracted. The samples were analyzed by GC-MS with special emphasis on compounds with Spacecraft Maximum Allowable Concentrations (SMACs). Results showed a combination of alcohols, aldehydes, ketones, and carbonyl compounds in the different flours. Each compound and its SMAC value, as well as its impact on the air revitalization system, was discussed.

  3. Evaluation of the safety of a genetically modified DAS-444Ø6-6 soybean meal and hulls in a 90-day dietary toxicity study in rats.

    Papineni, Sabitha; Murray, Jennifer A; Ricardo, Ekmay; Dunville, Christina M; Sura, Radha Krishna; Thomas, Johnson

    2017-11-01

    A 90-day sub chronic toxicity study was conducted in rats to evaluate the safety of genetically modified DAS-444Ø6-6 soybeans expressing herbicide tolerant proteins when compared with its conventional comparators (non-transgenic near isoline control soybean and three commercially available non-transgenic line control soybeans). Rats were given diets formulated with either 10% or 20% w/w of soybean meal and 1% or 2% hulls of DAS-444Ø6-6 soybean with an equivalent amount of hulls from an isoline non-transgenic control soybean for at least 90 days. In addition, three separate 20% w/w non-transgenic commercially available soybean varieties were also given to groups of rats to serve as reference controls. Animals were evaluated by cage-side and hand-held detailed clinical observations, ophthalmic examinations, body weights/body weight gains, feed consumption, hematology, prothrombin time, urinalysis, clinical chemistry, selected organ weights, and gross and histopathologic examinations. Under the conditions of this study, the genetically modified DAS-444Ø6-6 diets did not cause any treatment-related effects in rats following 90 days of dietary administration as compared with rats fed diets with soybean of isoline control or commercial reference controls and are considered equivalent to the diets prepared from conventional comparators. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  4. Efeito da combinação de óleo de soja e monensina na dieta sobre o consumo de matéria seca e a digestão em vacas lactantes Effect of monensin and soybean oil combination on dry matter intake and digestibility in diets fed to lactating cows

    Eduardo da Costa Eifert

    2005-02-01

    digestibilidade da FDN ou pelo incremento energético, não justifica a redução no consumo de matéria seca nas dietas com óleo, indicando que fatores metabólicos podem estar envolvidos.Four rumen fistulated lactating dairy cows were assigned to a Latin Square (4x4, with 21 days of experimental period, being the last three days for evaluation, to evaluate the effects of the combination of soybean oil and monensin in lactating dairy cow diets on dry matter intake, total and partial digestibility of the nutrients and ruminal fermentation and microbial synthesis. The animals were assigned to a factorial arrangement (2x2: presence (4% in total DM or absence of soybean oil and presence (33 ppm or monensin absence and were fed diets with 55% corn silage and 45% concentrate. For evaluation of the total and partial digestibility, feces samples and omasal digesta were collected, using ADFi and Cr2O3 as markers. The oil presence reduced dry matter intake, but allowed similar TND intake. The total digestibility of nutrients was not affected by treatments. The NDF ruminal digestibility was similar in the oil presence and in the monensin presence, but it was reduced in the combination of the two. The pH, the efficiency of microbial synthesis and the total of VFA of the rumen liquor were similar among the treatments. Interaction was observed between oil and monensin for N-NH3 concentration, being verified smaller value for the diets with oil only. The proportion of acetate was reduced either in the oil presence or in the monensin presence, but in different magnitudes, as well as in the combination of the two. The propionic acid concentration increased with monensin and with oil, and butyric acid decreased with oil. Acetate:propionate ratio was reduced either in the oil presence or in the monensin presence. The synthesis of microbial protein was reduced in the oil presence and still more when oil was associated to monensin. The soybean oil and monensin combination act about the same

  5. Food supplementation for workers: flour enriched with omega -3

    Adriana Nery de Oliveira

    2015-01-01

    Full Text Available The objective of this study was preparing a product (omega-3 flour to increase the nutritional value of the food for workers concerning the content of omega-3 fatty acids (n-3 FA. The omega-3 flour was prepared using waste (head sardines and leaves of carrot, flaxseed flour, manioc flour and spices. The fatty acids (FA concentration was analyzed by gas chromatography. A total of 28 FA were identified in the omega-3 flour. The concentration of eicosapentaenoic acid (EPA and docosahexaenoic acid (DHA were 329.23mg EPA 100 g-1 omega-3 flour and 545.35 mg DHA 100 g-1 omega-3 flour. To meet the minimum requirements of omega -3, it is necessary the intake 2.5 to 3 tablespoons (soup of omega-3 flour day-1.There were analyzed two meals (A and B generally consumed by workers without and with the addition of the omega-3 flour (1 and 2 tablespoons to verify if there was an increase of n-3 FA. It was concluded that there was a significant increase of these FA in both meals. It was found that the omega-3 flour is constituted of a good nutritional value, especially the n-3 FA, so the product can be used as a supplement in the feeding of the workers as well as in other segments.

  6. Effects of the use of soybean oil and animal fat in the diet of laying hens on production performance and egg quality Efeito do uso de oleo de soja e gordura animal na dieta de poedeiras sobre desempenho produtivo e qualidade do ovo

    Daniela Duarte de Oliveira

    2011-10-01

    Full Text Available The effects of different dietary lipids on the fatty acid profiles of eggs produced by 20 and 54 wk old Dekalb laying hens were investigated. Laying hens were subjected to three defined treatments according to the source of lipid added to their diets: soybean oil, beef tallow, and a control diet (without the addition of oil. The experimental design was in a 3x2 factorial arrangement (three treatments and two different ages. The fatty acid composition of the yolks in the eggs produced by the laying hens was analyzed. The eggs produced by laying hens on the soybean oil diet had a large amount of polyunsaturated fatty acids (PUFA omega-6 (n-6 and omega-3 (n-3 in their yolks (23.55, 2.30% respectively, whereas egg yolks from hens who were given beef tallow had higher percentages of monounsaturated fatty acids (47.53% compared to soybean oil (47.53% and the control diet (38.72%. The percentages of trans fats present in the egg yolks in all treatments were considered very low (0.91; 0,11; 0.05%. Young layers are more efficient at depositing n-3 fatty acids (1.40%, specially C22:6 (0.76% with the best ratio n6:n-3 (13.97 compared to old layers (1.35; 0.72; 14.81% respectively. Based on these results, it was concluded that the amount of fatty acids present in the egg yolks can be modified by the sources of lipids included in the diet and that independent of the sources of lipid in the diet and the age of the chicken, egg yolks have insignificant amounts of trans fatty acids.Foram avaliados os efeitos de diferentes dietas lipídicas na composição de ácidos graxos (AG de ovos produzidos por poedeiras Dekalb de 20 e 54 semanas de idade. As poedeiras foram submetidas a três tratamentos definidos de acordo com a fonte lipídica adicionada nas rações: óleo de soja, sebo bovino e ração controle (sem adição de óleo. O delineamento experimental foi inteiramente casualizado em arranjo fatorial 3x2 (três tratamentos e duas idades das galinhas. Foram

  7. Effects of substituting roasted soybean (Glycine max seeds by those of cowpea (Vigna unguiculata, and of the protein level in the diet, on growth performance and profitability of local-breed chickens (Gallus gallus in Burkina

    S. Ouattara

    2014-07-01

    Full Text Available This study aimed to evaluate the effects of substituting roasted seeds of soya (Glycine max by those of cowpea (Vigna unguiculata, and of the protein level in the diet, on growth performance and economic profitability of local-breed chickens (Gallus gallus in Burkina Faso. Three hundred 12-day-old chicks were divided into 12 batches of 25 chicks each. Four diets incorporating seeds of cowpea or soya, with different protein levels for starting and growing/finishing, were prepared. Data on various parameters (body weight, weight gain, intake and feed conversion, mortality were recorded once every two weeks from the 12th to the 138th day of age. At the 138th day, four chickens (two males and two females from each batch were slaughtered to assess the characteristics of carcasses and selected organs. The comparative profitability of the different treatments was evaluated. Results indicate that the substitution of roasted seeds of soya by those of cowpea had no devaluing effect on growth performance nor on carcass characteristics of the local chicken. In addition, the use of these seeds did not decrease profitability. Lastly, increasing the protein level in the diets significantly (p ≤ 0.05 improved weight gains and reduced the duration of the breeding period by two weeks.

  8. Selenium incorporated in vegetable material for the obtaining of worm flour and compost

    Ulbio Alcivar Cedeño

    2015-02-01

    Full Text Available A study was done to evaluate the quality of the earthworm flour fed with the addition of selenium. Two groups with three replicates were used; a food made of sterilized vegetable waste and other with the addition of soya (5% as a source of selenium. Temperature, humidity, and pH were controlled to ensure the optimal growth of earthworms. A 0.5 g sample of both groups replicates was weighed in order to determine the amount of Na, K, Fe, Ca, Zn, Mg, Mn, Cu, Li, Se, Hg and Pb. The humus quality provided by the samples was also qualitatively analyzed, and the amount of moisture, protein, dry matter, fat, ash, crude fiber and soluble carbohydrates were determined. The amount of the elements Ca, Fe, Mg, Zn, Cu, Mn and Li was satisfactory because the flour had concentrations similar to the conventional worm flour, which is first achieved for this type of product. The amount of protein and lipid was also high similar to the conventional foods derived from animals. No heavy metals were found. Remarkably, the use of Eisenia foetida Savigny extracts can be used as a dietary supplement in amounts less than 1 g per person, which minimizes the risk of heavy metals. The application of humus from earthworms that were fed with a diet that contained selenium, corn plants obtained were significantly different from the untreated ones.

  9. Physicochemical, rheological, thermal, and bread making properties of flour obtained from irradiated wheat

    Singer, Carolina Sobral

    2006-01-01

    Most of the methods that are nowadays used for food preservation derive from old times. Besides these methods, new non-thermal methods have been developed in order to improve food quality during its processing. Irradiation technology has a great contribution potential to improve preservation, storage and distribution of foods. Several studies from international literature have reported the efficiency of irradiation process on microbiological control of grains and their products. Due to the low technological quality of national wheat, Brazil depends on its import. Wheat is the main ingredient of bread which is one of the most important products of Brazilian people's diet. The objective of this work was to study the effect of ionizing radiation on wheat on physicochemical, rheological, and thermal properties of flour produced from this wheat, and consequently, its performance on bread making. All experiments were conducted on laboratory scale. Wheat was submitted to irradiation on different doses (0.0; 0.5; 1.0 and 2.0 kGy) and flour produced underwent physicochemical, rheological, thermal and microbiological analyses. Flour bread making performance was measured through quality of bread. None of the physicochemical, rheological or thermal parameters was influenced by irradiation, with the exception of Falling Number, which decreased significantly with the increase of irradiation dose, indicating the effect of irradiation on wheat starch, and consequently on dough's gelatinization. Bread quality parameters did also not show significant differences, and sensory analysis showed that bread produced from irradiated and non irradiated wheat did not present perceivable flavor. (author)

  10. Formulation and characterization of bread using coconut-pulp flour and wheat flour composite with addition of xanthan-gum

    Erminawati; Sidik, W.; Listanti, R.; Zulfakar, H.

    2018-01-01

    Coconut-pulp flour is coconut flour made from by-product of coconut-milk based food products. The flour contains no gluten and high fibre, which can be considered as functional potential food. Bread made from composite-flour of coconut-pulp flour and wheat flour was studied for its physic-chemical and sensory characteristics. Addition of hydrocolloid, like xanthan-gum, was aimed to provide viscoelasticity for the dough which is essential for baked product. Composite-flour proportion used in this study was; 10CPF/90WF, 15CPF/85WF and 20CPF/80WF; and xanthan gum to total flour of 0,1% and 0,4%. Variable observed were; crumb-texture, crumb-colour, taste of coconut, preference and flavour; moisture, ash, fiber and soluble-protein contents. The research showed that addition of coconut-pulp flour in the composite-flour decreased specific volume value and increased the bread texture produced. It also increased the bread moisture-content, ash-content, fibre-content and soluble protein-content. Moreover, the xanthan-gum addition resulted in decreased specific-volume value and increased texture and fiber-content of the bread produced. Overall, the sensory characteristic of crumb colour, flavour and panellist preference revealed better than control bread made from wheat flour, however its crumb texture harder compare to control bread made from wheat flour. This study showed that coconut-pulp flour potential to be developed for production of functional food.

  11. Maltodextrin and oils in the diet of weaned piglets

    L. Hauptli

    2016-12-01

    Full Text Available The objective of this study was to evaluate the performance of piglets fed two sources of oil (soybean and palm oil combined with maltodextrin and a blend of palm oil microencapsulated with maltodextrin, as well as the apparent digestibility coefficients of these diets. A total of 162 piglets weaned at 21 days, with a mean initial weight of 5.42 ± 0.55 kg, were allocated in a randomized block design consisting of three treatments and 18 replicates of three animals each. The following treatments were evaluated: T1: diet containing soybean oil [3.03% in the pre-initial (I and initial (II diets] and maltodextrin (10.0% in I and 5.93% in II; T2: diet containing palm oil (3.03% in I and II and maltodextrin (10.0% in I and 5.93% in II; T3: diet containing a blend of palm oil microencapsulated with maltodextrin (10.0% in I and II and maltodextrin added to the blend (4.07% in I so that the percentage of maltodextrin would be identical in the diets of the three treatments. The performance and digestibility data were submitted to analysis of variance using the MIXED and GLM procedures, respectively, of the SAS package and means were compared by the Tukey test (P0.05 in DFI, ADG or FC were observed between piglets submitted to the different treatments. The ADC of dry matter was 4.25% lower (P<0.05 for the diet containing palm oil microencapsulated with maltodextrin compared to the soybean oil diet. The ADC of ether extract was 54% higher (P<0.05 in the soybean oil diet compared to the palm oil diet, which negatively affected the ether extract digestibility coefficient. In conclusion, palm oil microencapsulated or not with maltodextrin can replace soybean oil in the diets of weaned piglets without compromising their performance.

  12. Effect of particle size distribution of maize and soybean meal on the precaecal amino acid digestibility in broiler chickens.

    Siegert, W; Ganzer, C; Kluth, H; Rodehutscord, M

    2018-02-01

    1. Herein, it was investigated whether different particle size distributions of feed ingredients achieved by grinding through a 2- or 3-mm grid would have an effect on precaecal (pc) amino acid (AA) digestibility. Maize and soybean meal were used as the test ingredients. 2. Maize and soybean meal was ground with grid sizes of 2 or 3 mm. Nine diets were prepared. The basal diet contained 500 g/kg of maize starch. The other experimental diets contained maize or soybean meal samples at concentrations of 250 and 500, and 150 and 300 g/kg, respectively, instead of maize starch. Each diet was tested using 6 replicate groups of 10 birds each. The regression approach was applied to calculate the pc AA digestibility of the test ingredients. 3. The reduction of the grid size from 3 to 2 mm reduced the average particle size of both maize and soybean meal, mainly by reducing the proportion of coarse particles. Reducing the grid size significantly (P digestibility of all AA in the soybean meal. In maize, reducing the grid size decreased the pc digestibility of all AA numerically, but not significantly (P > 0.050). The mean numerical differences in pc AA digestibility between the grid sizes were 0.045 and 0.055 in maize and soybean meal, respectively. 4. Future studies investigating the pc AA digestibility should specify the particle size distribution and should investigate the test ingredients ground similarly for practical applications.

  13. Nutritional requirements for soybean cyst nematode

    Soybeans [Glycine max] are the second largest cash crop in US Agriculture, but the soybean yield is compromised by infections from Heterodera glycines, also known as Soybean Cyst Nematodes [SCN]. SCN are the most devastating pathogen or plant disease soybean producers confront. This obligate parasi...

  14. Production of raw cassava starch-degrading enzyme by Penicillium and its use in conversion of raw cassava flour to ethanol.

    Lin, Hai-Juan; Xian, Liang; Zhang, Qiu-Jiang; Luo, Xue-Mei; Xu, Qiang-Sheng; Yang, Qi; Duan, Cheng-Jie; Liu, Jun-Liang; Tang, Ji-Liang; Feng, Jia-Xun

    2011-06-01

    A newly isolated strain Penicillium sp. GXU20 produced a raw starch-degrading enzyme which showed optimum activity towards raw cassava starch at pH 4.5 and 50 °C. Maximum raw cassava starch-degrading enzyme (RCSDE) activity of 20 U/ml was achieved when GXU20 was cultivated under optimized conditions using wheat bran (3.0% w/v) and soybean meal (2.5% w/v) as carbon and nitrogen sources at pH 5.0 and 28 °C. This represented about a sixfold increment as compared with the activity obtained under basal conditions. Starch hydrolysis degree of 95% of raw cassava flour (150 g/l) was achieved after 72 h of digestion by crude RCSDE (30 U/g flour). Ethanol yield reached 53.3 g/l with fermentation efficiency of 92% after 48 h of simultaneous saccharification and fermentation of raw cassava flour at 150 g/l using the RCSDE (30 U/g flour), carried out at pH 4.0 and 40 °C. This strain and its RCSDE have potential applications in processing of raw cassava starch to ethanol.

  15. Characteristics of mutant lines of sweet potato flour

    Aryanti

    2012-01-01

    Research on mutation induction of sweet potato Sari variety has been conducted. Flour mutant lines were obtained from selection of M1V5 tubers irradiated by gamma rays at the dose of 10 Gy. Flour was made by peeling of tubers, then dried, blended and sieved. The quality test of flour have been done by measuring degree of whiteness, proximate, amylose contents, water content, soluble water, swelling power, and flour characteristics. The result of this work showed that flour of C6.26.13 mutant line had higher protein content than the parent plant with concentration of 3.62 % and its amylose content was also higher than the other mutant lines. The soluble water value of mutant lines were significant different compared to the parent plant from 1.82 to 2.25 % and swelling power from 4.28 to 5.55 %. The flour granule of the mutant line was different compared to the parent plant. (author)

  16. Identifying irradiated flour by photo-stimulated luminescence technique

    Ros Anita Ahmad Ramli; Muhammad Samudi Yasir; Zainon Othman; Wan Saffiey Wan Abdullah

    2013-01-01

    Full-text: The photo-stimulated luminescence technique is recommended by European Committee for standardization for the detection food irradiation (EN 13751:2009). This study shows on luminescence technique to identify gamma irradiated five types of flour (corn flour, tapioca flour, wheat flour, glutinos rice flour and rice flour) at three difference dose levels in the range 0.2 - 1 kGy. The signal level is compare with two thresholds (700 and 5000). The majority of irradiated samples produce a strong signal above the upper threshold (5000 counts/ 60 s). All the control samples gave negative screening result while the signals below the lower threshold (700 counts/ 60s) suggest that the sample has not been irradiated. A few samples show the signal levels between the two thresholds (intermediate signals) suggest that further investigation. Reported procedure was also tested over 60 days, confirming the applicability and feasibility of proposed methods. (author)

  17. Evaluation of some properties of wheat-brewers' spent cassava flour ...

    brewers' spent cassava flour blends and that it has a lot of potential in the food industry especially its use as thickener and binding agent in the food systems. Keywords: Brewers' spent cassava flour, wheat flour, proximate, functional properties.

  18. Replacement of soybean meal by soybean in multiple supplements for beef heifers grazing Urochloa decumbens during the dry season

    Daniel Mageste de Almeida

    2015-12-01

    Full Text Available This study aimed to evaluate the effect of replacing soybean meal with soybean in multiple supplements on nutritional parameters, microbial efficiency and productive and reproductive performance of heifers grazing in Urochloa decumbens during the drought period. Were used 39 crossbred heifers of initial age and initial weight of 21 months and 309.5±7 kg, respectively. The experimental design was completely randomized with four treatments with eight replicates, and a control treatment with seven replications. Two treatments had soybean meal as the protein source and two treatments had soybean as the protein source, containing 25% and 40% crude protein. The amount of supplement offered was 1.0 kg/animal/day. The animals of the control group received only mineral salt ad libitum. The supplemented animals had higher average daily gain (ADG than control animals (P<0.10, and there was no difference in ADG among the supplements (P>0.10. There was an effect of supplementation (P <0.10 on intake of dry matter (DM, organic matter (OM, crude protein (CP, ether extract (EE, non-fiber carbohydrates (NFC, total digestible nutrients (TDN and neutral detergent fiber corrected for ash and protein (NDF. There were no differences (P>0.10 on intake of OM and DM grazing between the supplemented and non-supplemented. Supplementation improved DM digestibility and all constituents of the diet (P<0.10. It was found that the provision of multiple supplements optimizes the performance of heifers grazing during the dry season, and that the substitution of soybean meal by soybean did not improve productive performance of animals.

  19. Substituição da Proteína do Farelo de Soja pela Proteína do Farelo de Canola em Rações para Alevinos de Curimbatá (Prochilodus lineatus V. Replacement of Soybean Meal Protein by Canola Meal Protein in "Curimbatá" (Prochilodus lineatus V. Fingerling Diets

    Eliana Maria Galdioli

    2002-01-01

    Full Text Available Objetivando verificar a influência da substituição da proteína do farelo de soja (FS pela proteína do farelo de canola (FC, em rações para alevinos de curimbatá, foram utilizados 120 animais com peso médio de 1,88 ± 0,82 g e comprimento total médio de 5,40 ± 0,99 cm, distribuídos em um delineamento inteiramente casualizado com seis tratamentos e quatro repetições em aquários de vidro (50 L, com cinco alevinos por unidade experimental. As rações foram formuladas para serem isoprotéicas (26,00%, isocálcicas (0,90% e isofosfóricas (0,70%, com níveis crescentes de substituição da proteína do FS pela do FC (0,00; 20,00; 40,00; 60,00; 80,00 e 100,00%, o que correspondeu a 0,00; 8,03; 16,10; 24,10; 32,15 e 43,12% de inclusão do FC nas rações e fornecidas por um período de 30 dias. Os parâmetros físico-químicos da água foram medidos a cada sete dias. Observou-se redução linear do ganho de peso e da taxa de eficiência protéica e aumento linear da taxa de conversão alimentar, com aumento da inclusão do FC nas rações. A taxa de sobrevivência e o custo de ração/kg ganho não foram afetados com o uso do FC nas rações. Os valores da temperatura da água, do pH e da condutividade elétrica permaneceram dentro dos níveis adequados. Concluiu-se que o aumento dos níveis de inclusão da proteína do farelo de canola nas rações para alevinos de curimbatá acarretou redução no desempenho dos mesmos.The influence of the substitution of soybean meal protein (SM by canola meal protein (CM in Prochilodus lineatus fingerling diets was verified. One hundred and twenty specimens, averaging weight 1.88±0.82g and total length 5.40±0.99cm, was assigned to a completely randomized randomized design, with six treatments and four replicates, in a 50 L glass aquarium, with five fingerlings in each experimental unit. Isoprotein (26.00%, isocalcium (0.90% and isophosphorus (0.70% diets were formulated with increasing replacement

  20. Solvent Retention Capacities of Oat Flour

    Qianwen Niu

    2017-03-01

    Full Text Available This study measured the solvent retention capacities (SRCs of flours from eight oat varieties and one wheat variety against different solvents to explore the swelling volume of oat flour with different solvents, and thus provide a theoretical basis for quick β-glucan analysis. The SRC profile consists of water SRC (WSRC, 50% sucrose SRC (SSRC, 5% lactic acid SRC (LASRC, 5% Na2CO3 SRC (SCASRC, NaCl SRC (SCSRC, CaCl2 SRC (CCSRC, FeCl3 SRC (FCSRC, sodium cholate SRC (SCHSRC, NaOH (pH 10 SRC (SHSRC, Na2CO3 (pH 10 SRC (SCABSRC and SDS (pH 10 SRC (SDSSRC values, and a Chopin SRC kit was used to measure the SRC value. SRCs of the oat flours increased when the solvents turned from neutral (water and NaCl to acidic (5% lactic acid or alkaline (5% Na2CO3, CaCl2, FeCl3, NaOH and pH 10 Na2CO3, and rose as the metal ion valencies of the metal salts (NaCl, CaCl2 and FeCl3 increased. The β-glucan contents were significantly positively correlated with the SCSRC (0.83**, CCSRC (0.82**, SCHSRC (0.80** and FCSRC (0.78*. SRC measurements of β-glucan in oat flours revealed that the CCSRC values were related with β-glucan (0.64* but not related with protein and starch. CaCl2 could therefore potentially be exploited as a reagent for β-glucan assay.

  1. Radiosensitivity of red flour beetle tribolium castaneum

    Sattar, A.; Khattak, S.; Hamed, M.

    1992-07-01

    In this report radiosensitivity of red beetle has been discussed. Red flour beetle is the most injurious pest causing great losses to stored grain. Radiation is one of the best tools of insect control. Different radiation doses (50 to 200 krads) were employed for different age groups from 1 to 60 days. It is concluded from these results that 200 krad radiation dose caused 100% mortality in red beetle in all age group. (A.B.)

  2. Avaliação nutricional e desempenho da silagem de raiz de mandioca contendo ou não soja integral em dietas para suínos - doi: 10.4025/actascianimsci.v32i2.8055 Nutritional evaluation and performance of cassava root silage with or without whole soybean in swine diets - doi: 10.4025/actascianimsci.v32i2.8055

    Paulo Levi Oliveira Carvalho

    2010-07-01

    , cassava root silage with inoculant (CI, cassava root silage + whole soybean (CS and cassava root silage + whole soybean with inoculant (CSI. The silage showed good nutritional results and inoculant use was not effective in improving nutrient digestibility. In the second group, 36 crossbred swine were used, distributed in three treatments in a completely randomized design, with six experimental units and two piglets per experimental unit. The treatments consisted of basal corn and soybean meal diet (CD, two diets with total corn replacement by CA and CS. For the growth phase, feed:gain ratio was better with the silages. It was concluded that the use of cassava silage with or without inclusion of whole soybean shows good nutritional results, and CA and CS may totally replace corn in diets of growing and finishing swine.

  3. The rationale of moisture on wheat, enriched flour from oat bran

    E. I. Ponomareva

    2017-01-01

    Full Text Available Currently, relevant is the production of food not only meets human needs but also has a certain nutritional value and mineral and vitamin composition, thereby providing a physiologically significant positive effect on the human body. Among bakery products, aimed at improvement of health, leads the bread produced with the goal of weight control, then it should be bread, stimulating the digestive functions of the body. The priority of increasing the nutritional value of bakery products is the inclusion in their formulation non-traditional types of flour from wholemeal grains of cereals and legumes seeds: wheat, rye, oats, buckwheat, peas, chickpeas and others. Their use in the diet improves the balance of vitamins, amino acids, macro - and microelements, food fibers and has a positive effect on human health. The use of flour from oat bran in the production of bakery products will increase the content of protein, dietary fiber, minerals, will allow to produce a comprehensive enrichment product. The paper presents research on the influence of the moisture content of the dough of wheat flour of first grade flour from oat bran, obtained by disintegration-wave grinding on the organoleptic, physico-chemical characteristics properties of dough and finished bread. The results revealed rational moisture content of the dough of wheat bread – 46% at a dosage of fortifier – 7%, ensuring the best indicators of quality of semi-finished and products. The data obtained will contribute to the expansion of the range of breads of high nutritional value to give the product a functional orientation, to intensify the process of production.

  4. IMPACT OF NEW PRODUCTS WITH A FLOUR DIETARY SUPPLEMENTS "RAPAMID" ON CLINICAL STATE OF THE HUMAN

    E. I. Kireevа

    2015-01-01

    Full Text Available Summary. Тhe principal problems, which the food industry of Ukraine is confronted with, is to provide the population with foodstuffs of high biological value. At the moment the technology of producing traditional foodstuffs is being improved and new generation of foodstuffs, which meet today’s requirements, is being made. These are foodstuffs with balanced composition, low calorie, sugar and fat content, high content of healthy ingredients for functional and therapeutic purposes. Taking into account that bread is one of the principal foodstuffs, the task of reducing caloric content of baked goods and enriching them with dietary fibers, vitamins and mineral substances is important and urgent. One of the main tasks of the food industry in Ukraine today is the search for new types of additives that contain a complex of functional ingredients and can give therapeutic and prophylactic properties for food products. The article presents the results of a clinical study of dietary additive "Rapamid" and flour products using this additive for the human body. The authors studied radioprotective properties of dietary additive "Rapamid" and flour products with it. Also it was investigated the influence of these additives and products with it on the general clinical condition of the children who receive high doses of radiation. The obtained results show that additional appointment to the normal diet and the basic treatment of dietary аdditive "Rapamid" and flour products with the use of this additive promotes children's immunity, disease prevention with stress and physical stress. Dietary additive "Rapamid" and flour products using this have antioxidant, anti-allergic and radioprotective properties, have positively influences on the cardio - vascular and hematopoietic systems, displays the body of toxic elements and radionuclides.

  5. Compositional Study for Improving Wheat Flour with Functional Ingredients

    Livia Apostol

    2015-11-01

    Full Text Available Helianthus tuberosus L. is cultivated widely across for its edible tuber. As a source of inulin with aperient, cholagogue and tonic effects, its tubers have been used for the treatment of diabetes. Also, the leaves of Helianthus tuberosus L. show antipyretic, analgesic effects and are therefore used for the treatment of bone fracture, skin wound and pain. The main aim of this study is to establish the optimum dose from rheological and nutritional point of view of Helianthus tuberosus L. tuber flour and leaves flour used as functional ingredient in bakery products industry. The types of mixtures of flours used in this study was: P1–100% wheat flour; P2-93% wheat flour + 7% Helianthus tuberosus (5% tuber + 2% leaves; P3-92% wheat flour + 8% Helianthus tuberosus (5% tuber + 3% leaves; P4- 90% wheat flour + 10%  Helianthus tuberosus (5% tuber + 5% leaves; P5 -100% Helianthus tuber; P6- Helianthus leaves. The potential functional of wheat flour enriched with the Helianthus tuberosus, in different proportions, was evaluated concerning chemical composition and rheological behaviour of the doughs. Adding of the Helianthus tuberosus L. tuber and leaves provoked an effect increasing the levels of inulin, minerals and fiber in wheat flour. The rheological properties of dough showed that P2, kept the rheological parameters for the technological behavior in order to obtain an acceptable quality of the bakery products. 

  6. Physical and biochemical properties of green banana flour.

    Suntharalingam, S; Ravindran, G

    1993-01-01

    Banana flour prepared from two cooking banana varieties, namely 'Alukehel' and 'Monthan', were evaluated for their physical and biochemical characteristics. The yields of flour averaged 31.3% for 'Alukehel' and 25.5% for 'Monthan'. The pH of the flour ranged from 5.4 to 5.7. The bulk density and particle size distribution were also measured. The average chemical composition (% dry matter) of the flours were as follows: crude protein, 3.2; crude fat, 1.3; ash, 3.7; neutral detergent fiber, 8.9; acid detergent fiber, 3.8; cellulose, 3.1; lignin, 1.0 and hemicellulose, 5.0. Carbohydrate composition indicated the flour to contain 2.8% soluble sugars, 70.0% starch and 12.0% non-starch polysaccharides. Potassium is the predominant mineral in banana flour. Fresh green banana is a good source of vitamin C, but almost 65% is lost during the preparation of flour. Oxalate content (1.1-1.6%) of banana flour is probably nutritionally insignificant. The overall results are suggestive of the potential of green bananas as a source of flour.

  7. Bioactivity of flours of seeds of leguminous crops Pisum sativum ...

    Bioactivity of flours of seeds of leguminous crops Pisum sativum, Phaseolus vulgaris and Glycine max used as botanical insecticides against Sitophilus oryzae Linnaeus (Coleoptera: Curculionidae) on sorghum grains.

  8. Fermented Brown Rice Flour as Functional Food Ingredient

    Ilowefah, Muna; Chinma, Chiemela; Bakar, Jamilah; Ghazali, Hasanah; Muhammad, Kharidah; Makeri, Mohammad

    2014-01-01

    As fermentation could reduce the negative effects of bran on final cereal products, the utilization of whole-cereal flour is recommended, such as brown rice flour as a functional food ingredient. Therefore, this study aimed to investigate the effect of fermented brown rice flour on white rice flour, white rice batter and its steamed bread qualities. Brown rice batter was fermented using commercial baker?s yeast (Eagle brand) according to the optimum conditions for moderate acidity (pH 5.5) to...

  9. Optimization of Bread Preparation from Wheat Flour and Malted Rice Flour

    Subajiny VELUPPILLAI

    2010-03-01

    Full Text Available The feasibility of partially replacing wheat flour with malted rice flour in bread making was evaluated in several formulations, aiming to find a formulation for the production of malted rice-wheat bread with better nutritional quality and consumer acceptance. The whole grains of a local rice variety (Oryza sativa L. subsp. indica var. Mottaikaruppan were steeped in distilled water (12 h, 30°C and germinated for 3 days to obtain high content of soluble materials and amylase activity in bread making. The quality of bread was evaluated by considering the physical and sensorial parameters. When the wheat flour was substituted with malted rice flour, 35% substitution level and the malted rice flour from 3 days of germination was the best according to the physical and sensory qualities of bread. The quality of bread was improved by the addition of 20 g of margarine, 20 g of baking powder and 20 g of yeast in 1 kg of flour. Among different ratios of yeast and baking powder, 2:1 was the best. Bread improver containing amylases and oxidizing agents at the concentration of 40 g/kg was selected as the best concentration. When comparing the final formulation made in the bakery with wheat bread, malted rice-wheat bread contains more soluble dietary fiber (0.62%, insoluble dietary fiber (3.95%, total dietary fiber (4.57% and free amino acid content (0.64 g/kg than those in wheat bread (0.5%, 2.73%, 3.23% and 0.36 g/kg, respectively.

  10. The viscoelastic properties of the protein-rich materials from the fermented hard wheat, soft wheat and barley flours

    The linear and non-linear rheological properties of the suspensions for the hard red spring wheat (HRS) flour, soft wheat (Pastry) flour, barley flour, as well as the remain residues of HRS flour, Pastry flour, and barley flour after fermentation were investigated. The linear and non-linear rheologi...

  11. Partial replacement of wheat flour by pumpkin seed flour in the production of cupcakes filled with carob

    BATISTA, Jaqueline Eduarda Rodrigues; BRAGA, Lucas Pereira; OLIVEIRA, Renata Corrêa de; SILVA, Edson Pablo; DAMIANI, Clarissa

    2018-01-01

    Abstract Pumpkin seeds are considered waste and its composition has high protein content, being feasible for human consumption, also reducing costs in waste treatment. In this work we provided an alternative to reuse the wastes of pumpkin seed applied in cupcakes formulation as a complementary source to wheat flour. Four formulations with different proportions of pumpkin seed flour were investigated. The effects of partial wheat flour substitution were evaluated using the parameters texture, ...

  12. Soybean biomass produced in Argentina

    Semino, Stella Maris; Paul, Helena; Tomei, Julia

    2009-01-01

    Soybean biomass for biodiesel, produced in Argentina amongst other places, is considered by some to reduce greenhouse gas emissions and mitigate climate change when compared with fossil fuel. To ensure that the production of biofuels is ‘sustainable', EU institutions and national governments...... are currently designing certification schemes for the sustainable production of biomass. This paper questions the validity of proposed environmental standards, using the production of Argentine soybean as a case study. The production of soybean production is associated with profound environmental impacts...

  13. Detection of genetically modified soybean in crude soybean oil.

    Nikolić, Zorica; Vasiljević, Ivana; Zdjelar, Gordana; Ðorđević, Vuk; Ignjatov, Maja; Jovičić, Dušica; Milošević, Dragana

    2014-02-15

    In order to detect presence and quantity of Roundup Ready (RR) soybean in crude oil extracted from soybean seed with a different percentage of GMO seed two extraction methods were used, CTAB and DNeasy Plant Mini Kit. The amplifications of lectin gene, used to check the presence of soybean DNA, were not achieved in all CTAB extracts of DNA, while commercial kit gave satisfactory results. Comparing actual and estimated GMO content between two extraction methods, root mean square deviation for kit is 0.208 and for CTAB is 2.127, clearly demonstrated superiority of kit over CTAB extraction. The results of quantification evidently showed that if the oil samples originate from soybean seed with varying percentage of RR, it is possible to monitor the GMO content at the first stage of processing crude oil. Copyright © 2013 Elsevier Ltd. All rights reserved.

  14. Replacement of soybean meal by cottonseed meal in diets based on spineless cactus for lactating cows Substituição do farelo de soja pelo farelo de algodão em dietas à base de palma forrageira para vacas em lactação

    Fabiana Maria da Silva

    2009-10-01

    Full Text Available The objective of this study was to evaluate the replacement of soybean meal by cottonseed meal in the diet of dairy cows fed diets based on spineless cactus. Five Girolando lactating cows were used, with average live weight of 490 kg and average production of 11.5 kg of milk/day, distributed in a 5 × 5 Latin square design (5 animals, 5 treatments and 5 experimental periods. Each experimental period lasted 15 days, 10 days being for the adaptation of the animals to the diet and 5 days for data collection. The experimental diet consisted of spineless cactus (53%, sorghum silage (32% and concentrate (15%. The cottonseed meal replaced 0, 25, 50, 75 and 100% of soybean meal in the concentrate. The intake, milk yield and composition were evaluated. The nutrients intake and digestibility were not affected by the treatments, with an average of 15.55 and 56.05; 13.8 and 59.31, 0.37 and 49.40, 5.32 and 30.95, 1.79 and 48.14; 9.94 and 54.31, 4.43 kg/day and 80.99%, for the dry matter, organic matter, ether extract, neutral detergent fiber, crude protein, total carbohydrates and non-fibrous carbohydrates, respectively. The total digestible nutrients were not affected (average of 8.30 kg/day. Similarly, the milk yield and composition, fat corrected milk yield (4%, lactose, total solids, fat and protein were not affected by replacement (11.56, 11.41 kg milk/day and 4.45, 12.75, 3.95 and 3.42%, respectively. Recommended the replacement of soybean meal by cottonseed meal for low production dairy cows.Objetivou-se avaliar a substituição do farelo de soja pelo farelo de algodão em dietas à base de palma forrageira para vacas em lactação. Foram utilizadas cinco vacas da raça Girolando (peso vivo médio de 490 kg e produção média de 11,5 kg de leite/dia, distribuídas em um quadrado latino 5 × 5, composto de cinco animais, cinco níveis de farelo de algodão (0; 25; 50; 75 e 100% em substituição ao farelo de soja e cinco períodos experimentais, cada

  15. Active tracer analysis of iron in anemia children's diet

    Zhang Yunhui; Xiao Lun

    1994-01-01

    With stable 58 Fe as tracer the absorption rate of iron in anemia children's diet is determined by INAA. Children are four to five years old. FeCl 2 solution of enriched 58 Fe is taken orally. The feces five days ever since are collected, dried and irradiated in the reactor and activity of 59 Fe is measured. This method is accurate, reliable, applicable and harmless. It may be applied to determine Zn, Ca and other elements. The experimental results show that: (1) Soybean protein makes no contribution to, or may even inhibit, the absorption of iron from the diet. (2) With vitamin C added to soybean protein, the absorption rate of iron is increased. (3) Specifically treated soybean sprouts powder or fermented soybean powder enhances the biological utilization of iron

  16. Substituição da proteína do farelo de soja pela proteína do glúten de milho em rações para alevinos de tilápia do Nilo - DOI: 10.4025/actascianimsci.v25i2.1991 Replacement of soybean meal protein by corn gluten meal protein in diets for Nile tilapia fingerlings - DOI: 10.4025/actascianimsci.v25i2.1991

    Jeisson Emerson Casimiro Ferrari

    2003-04-01

    Full Text Available O experimento foi conduzido com o objetivo de avaliar a substituição da proteína do farelo de soja pela proteína do glúten de milho em rações para alevinos de tilápia do Nilo, Oreochromis niloticus L. (Cichlidae. O delineamento experimental foi inteiramente casualizado com 5 tratamentos 0%; 25%; 50%; 75% e 100% de substituição da proteína do farelo de soja pela proteína do glúten de milho e, com 4 repetições. Os níveis adotados corresponderam a 11,75%; 23%; 35,78% e 47,28% de inclusão de glúten de milho nas rações, as quais foram formuladas para serem isoprotéicas em proteína digestível (PD, isocalóricas em energia digestível (ED e com a mesma quantidade de fibra bruta, lisina e metionina. Foram utilizados 100 alevinos com peso médio de 7,47±1,61g, distribuídos em 20 aquários (250L, em sistema de recirculação de água dotado de controle de temperatura. Foi observado efeito quadrático para o ganho de peso, conversão alimentar e taxa de eficiência protéica, sendo os respectivos valores ótimos estimados em 30,69%; 48% e 46,25% de substituição da proteína do farelo de soja pela proteína do glúten de milho e, para o consumo de ração, foi verificado efeito linear. Em função da média referente aos valores estimados para os diferentes parâmetros avaliados, pôde-se concluir que a proteína do glúten de milho pode substituir até 42% (19,82% de inclusão na ração da proteína do farelo de soja em rações para alevinos de tilápia do Nilo.The research was carried out aiming to evaluate the replacement of soybean meal protein by corn gluten meal protein in Nile tilapia, Oreochromis niloticus L. (Cichlidae diets. The experimental design was completely randomized with five treatments 0%, 25%, 50%, 75% and 100% of replacement of soybean protein by corn gluten meal protein and 4 replicates. The used levels corresponded to 11.75%, 23%, 35.78% and 42.28% of corn gluten meal inclusion in diets, formulated to be

  17. Effect of Substituting Purple Rice Flour for Wheat Flour on Physicochemical Characteristics, In Vitro Digestibility, and Sensory Evaluation of Biscuits

    Warinporn Klunklin

    2018-01-01

    Full Text Available Purple rice flour contains high levels of a number of antioxidant compounds; however, it has seldom been used as an ingredient in bakery products. The aim was to increase the nutritional value of biscuits by adding purple rice flour to a basic wheat flour biscuit. The substitution of purple rice flour in place of wheat flour modified the characteristics of the biscuits in terms of increasing the nutritional values. They contained high fiber, antioxidants, and antioxidant activities, while slightly changing the physical properties such as hardness and spread ratio. The study showed that the protein digestibility increased as the content of the purple rice flour was increased in the biscuit mix. The 100% purple rice flour biscuits had the lowest predicted glycemic index (pGI of all the biscuits. Sensory analysis showed that the overall acceptability of the blended flour biscuits at 25 and 50% substitution levels was slightly less than that of the control biscuits with only 9%; however, the scores were above 5 which means the panelists still liked the biscuits a lot. Overall, the inclusion of purple rice flour in biscuits mix increased crude protein content, protein digestibility, and bioactive compounds with acceptable sensory scores from consumers up to 50% substitution of purple rice.

  18. Characterization of Soybean WRKY Gene Family and Identification of Soybean WRKY Genes that Promote Resistance to Soybean Cyst Nematode.

    Yang, Yan; Zhou, Yuan; Chi, Yingjun; Fan, Baofang; Chen, Zhixiang

    2017-12-19

    WRKY proteins are a superfamily of plant transcription factors with important roles in plants. WRKY proteins have been extensively analyzed in plant species including Arabidopsis and rice. Here we report characterization of soybean WRKY gene family and their functional analysis in resistance to soybean cyst nematode (SCN), the most important soybean pathogen. Through search of the soybean genome, we identified 174 genes encoding WRKY proteins that can be classified into seven groups as established in other plants. WRKY variants including a WRKY-related protein unique to legumes have also been identified. Expression analysis reveals both diverse expression patterns in different soybean tissues and preferential expression of specific WRKY groups in certain tissues. Furthermore, a large number of soybean WRKY genes were responsive to salicylic acid. To identify soybean WRKY genes that promote soybean resistance to SCN, we first screened soybean WRKY genes for enhancing SCN resistance when over-expressed in transgenic soybean hairy roots. To confirm the results, we transformed five WRKY genes into a SCN-susceptible soybean cultivar and generated transgenic soybean lines. Transgenic soybean lines overexpressing three WRKY transgenes displayed increased resistance to SCN. Thus, WRKY genes could be explored to develop new soybean cultivars with enhanced resistance to SCN.

  19. Paleo Diet

    Kaucká, Petra

    2012-01-01

    Topic: Paleo Diet Objectives: The aim of bachelor thesis is to study available literature about Paleo Diet and evaluated it. Then determine whether there is awareness of Paleo Diet in Czech republic. In addition, find out whether there is any experience in dieting according to Paleo Diet and whether Paleo Diet coul be applied in our environment. Methods: As a source of information served a survey. The research group consists of respondents who should have any experience in dieting according t...

  20. Multi-element analysis of wheat flour and white bread by neutron activation

    Godinez A, M.A.

    1994-01-01

    One of the best source of feeding even for the human being as for animals are the Cereals. Although they are mainly energetic aliment, due to its composition in starch, they are a very important source of proteins and amino acids. They contribute mineral elements to the diet. Even those elements constitute a very small part of the total diet, they take a very important place in many human metabolic processes. To make a multielemental analysis of an aliment is very important that we are based on a very sensible analytic technique so we are able to find them, just as the Neutronic Activation. This Nuclear technique allows you to make a qualitative and quantitative analysis of the elements that are in a sample, but it does n't show the way in which the elements are presented. It is based in turning those elements into radioactive ones through its exposition to an uniform and constant fluid of neutrons, so then its radioactivity can be determined. The present work has as a main purpose to make a multielemental analysis of the wheat flour and white bread through the Neutronic Activation Technique, using the comparator method and establishing previously the most appropriate work conditions as much irradiation as digestion and measuring of the radioactivity of the sample. In this way, it was able to know that the wheat flour has potassium, chlorine, magnesium, sodium, iron, zinc, manganese, rubidium and selenium elements in a concentration of 2000, 700, 500, 25, 18, 13, 5.5, 0.9 and 0.01 - 0.3 mg/g respectively. In an other hand it was found that the white bread has the same elements than the wheat flour but its concentration was: 1700, 9000, 400, 7000, 52, 13, 6, 1 and 0.05 - 0.3 mg/g respectively. (Author)

  1. Replacement Value of Soybean Meal and Maize with Raw or Boiled ...

    A study to determine the replacement value of raw or boiled pigeon pea seed meal (PSM) for soybean meal and maize in the diets of exotic pullets (1-56 d) was conducted with 324 pullet chicks. The experimental design was 2 x 5 factorial in a completely randomized design (CRD). The factors were form (raw and boiled) ...

  2. Upgrading wholesomeness of soybeans through radiation deactivation of toxic lectin content

    Farag, D.M.

    1994-01-01

    The biological effects of raw soybeans were investigated through feeding experiments on rats and the wholesomeness of soybeans after radiation deactivation of toxic lectin present in seeds has been evaluated. The injection of crude lectins extracted from 0.15 g raw soybean by intraperitoneal route was toxic to rats (120-125 g body weight) and caused death within 24 hour while lectins extracted from irradiated beans showed no lethal effect. Administration of 28% raw beans diet as the sole protein in balanced diet caused strong growth depression in young rats. Radiation treatment corrects poor growth but did not prevent liver and stomach hypertrophy. No significant differences in relative organs body weight, between groups fed irradiated soybeans and casein diet were observed, except for an increased relative lever and stomach weights with group fed irradiated beans. Rats which received raw beans in their diet suffered from pancreatic, liver, stomach, testes and kidney hypertrophy and spleen atrophy. Data obtained on certain blood plasma chemical constituents (total plasma protein creatine, creatinine) revealed no significant difference between the control and experimental groups. 4 tabs

  3. Influence of thermally peroxidized soybean oil on growth performance and oxidative status in growing pigs

    The objective of this study was to evaluate the effect of feeding peroxidized soybean oil (SO) on growth performance and oxidative status in growing pigs. Fifty-six barrows (25.3 ± 3.3 kg initial BW) were randomly assigned to one of four diets containing either 10% fresh SO (22.5 C) or SO exposed to...

  4. The Effects of Treatments on Batu Banana Flour and Percentage of Wheat Substitution on The Resistant Starch, In Vitro Starch Digestibility Content and Palatability of Cookies Made with Banana (Musa balbisiana Colla) Flour

    Ratnasari, D.; Rustanti, N.; Arifan, F.; Afifah, DN

    2018-02-01

    Diabetes mellitus (DM) is the most common endocrine disease worldwide. Resistant starch is polysaccharide that is recommended for DM patient diets. One of the staple crops containing resistant starch is banana. It is the fourth most important staple crop in the world and critical for food security, best suited plant in warm, frost-free, and coastal climates area. Among banana varieties, Batu bananas (Musa balbisiana Colla) had the highest content of resistant starch (~39%), but its use as a food ingredient is limited. Inclusion of Batu banana flour into cookies manufacturing would both increase the economic value of Batu bananas and provide alternative snacks for DM patients. Here we sought to examine whether cookies made with modified Batu banana flour would be a suitable snack for DM patients. This study used a completely randomized design with two factors: substitution of Batu banana flour (25%, 50%,75%) for wheat-based flour and Batu banana flour treatment methods (no treatment, autoclaving-cooling, autoclaving-cooling-spontaneous fermentation). The resistant starch and in vitro starch digestibility levels were analyzed using two-way ANOVA and Tukey test, whereas the acceptance level was analyzed by Friedman and Wilcoxon tests. The content of resistant starch and in vitro starch digestibility of the different treatments ranged from 3.10 to 15.79% and 16.03 to 52.59%, respectively. Both factors differed significantly (p0.05). Meanwhile, palatability in terms of color, aroma, texture, and flavor differed significantly among the different treatments and starch contents (ppatients. Keywords: Batu banana, cookies, resistant starch, in vitro starch digestibility

  5. Substituting Normal and Waxy-Type Whole Wheat Flour on Dough and Baking Properties

    Choi, Induck; Kang, Chun-Sik; Cheong, Young-Keun; Hyun, Jong-Nae; Kim, Kee-Jong

    2012-01-01

    Normal (cv. Keumkang, KK) and waxy-type (cv. Shinmichal, SMC) whole wheat flour was substituted at 20 and 40% for white wheat flour (WF) during bread dough formulation. The flour blends were subjected to dough and baking property measurement in terms of particle size distribution, dough mixing, bread loaf volume and crumb firmness. The particle size of white wheat flour was the finest, with increasing coarseness as the level of whole wheat flour increased. Substitution of whole wheat flour decreased pasting viscosity, showing all RVA parameters were the lowest in SMC40 composite flour. Water absorption was slightly higher with 40% whole wheat flour regardless of whether the wheat was normal or waxy. An increased mixing time was observed when higher levels of KK flour were substituted, but the opposite reaction occurred when SMC flour was substituted at the same levels. Bread loaf volume was lower in breads containing a whole wheat flour substitution compared to bread containing only white wheat flour. No significant difference in bread loaf volume was observed between normal and waxy whole flour, but the bread crumb firmness was significantly lower in breads containing waxy flour. The results of these studies indicate that up to 40% whole wheat flour substitution could be considered a practical option with respect to functional qualities. Also, replacing waxy whole flour has a positive effect on bread formulation over normal whole wheat flour in terms of improving softness and glutinous texture. PMID:24471084

  6. Sensitization to lupine flour: is it clinically relevant?

    de Jong, N. W.; van Maaren, M. S.; Vlieg-Boersta, B. J.; Dubois, A. E. J.; de Groot, H.; Gerth van Wijk, R.

    2010-01-01

    Lupinus angustifolius (blue lupine) is used for human and animal consumption. Currently, the lupine content in bread varies from 0% to 10% and from 0.5% to 3% in pastry. Although lupine flour is present in many products, anaphylaxis on lupine flour is rarely seen. The aim of our study was to

  7. Sensitization to lupine flour : is it clinically relevant?

    de Jong, N. W.; van Maaren, M. S.; Vlieg-Boersta, B. J.; Dubois, A. E. J.; de Groot, H.; van Wijk, R. Gerth

    2010-01-01

    Background Lupinus angustifolius (blue lupine) is used for human and animal consumption. Currently, the lupine content in bread varies from 0% to 10% and from 0.5% to 3% in pastry. Although lupine flour is present in many products, anaphylaxis on lupine flour is rarely seen. Objective The aim of our

  8. Functional properties of processed pigeon pea ( Cajanus cajan ) flour

    Germination increased water absorption capacity, bulk density, oil absorption capacity, foaming capacity, foaming stability, emulsion activity, nitrogen solubility and decreased gelatin and wetability of the pigeon pea flour. Germinated pigeon pea flour has great potentials in food prperations that require hydration to improve ...

  9. Gamma radiation influence on technological characteristics of wheat flour

    Teixeira, Christian A. H. M.; Inamura, Patricia Y.; Uehara, Vanessa B.; Mastro, Nelida L. d.

    2012-08-01

    This study aimed at determining the influence of gamma radiation on technological characteristics of wheat (Triticum sativum) flour and physical properties of pan breads made with this flour. The bread formulation included wheat flour, water, milk, salt, sugar, yeast and butter. The α-amylase activity of wheat flour irradiated with 1, 3 and 9 kGy in a Gammacell 220 (AECL), one day, five days and one month after irradiation was evaluated. Deformation force, height and weight of breads prepared with the irradiated flour were also determined. The enzymatic activity increased—reduction of falling number time—as radiation dose increased, their values being 397 s (0 kGy), 388 s (1 kGy), 343 s (3 kGy) and 293 s (9 kGy) respectively, remaining almost constant over the period of one month. Pan breads prepared with irradiated wheat flour showed increased weight. Texture analysis showed that bread made of irradiated flour presented an increase in maximum deformation force. The results indicate that wheat flour ionizing radiation processing may confer increased enzymatic activity on bread making and depending on the irradiation dose, an increase in weight, height and deformation force parameters of pan breads made of it.

  10. Rheological and qualitative characteristics of pea flour incorporated cracker biscuits

    Jolana Karovičová

    2013-01-01

    Full Text Available The suitability of pea flour for cracker biscuits production was investigated in this study. Pea flour was characterised by high protein (21.46 % and ash (3.11 % content and exhibited relatively high emulsifying (37.50 ml/100 ml and foaming (53.50 ml/100 ml capacity. The effect of pea flour incorporation to wheat dough (substitution levels 0, 10, 20 and 30 % on the rheological properties, physical characteristics and sensory parameters of cracker biscuits were also evaluated. Farinographic measurements showed that pea flour addition resulted in increasing of water absorption (from 58.90 to 61.80 % and dough development time (from 3.55 to 4.50 min, whereas dough stability was decreased (from 6.69 to 3.50 min. It was also found that incorporation of pea flour to cracker biscuits modified physical properties of final products by different ways (decreasing of volume index, width and spread ratio, increasing of thickness. From the sensory evaluation revealed that cracker biscuits prepared from blend flour contained 10 % pea flour showed no significant differences from wheat cracker biscuits. Higher levels of pea flour in the products adversely affected the odour, taste, firmness, colour and overall acceptance of final products.

  11. Production and evaluation of noodles from flour blends of cocoyam ...

    Flour blends were prepared from two cultivars of cocoyam ( and . ), African breadfruit ( ) and wheat ( ) at different proportions and extruded into noodles with a locally fabricated and manually operated singlescrew extruder. Proximate composition and the functional properties of the different flour blends were evaluated. The

  12. "Fufu" flour processing in Ghana: Costs, returns and institutional ...

    The introduction of "fufu" flour is an innovative business venture that young entrepreneurs should explore. However, the level of costs and returns as well as institutional support to sustain the industry is not well understood. This study was conducted to determine the profitability of "fufu" flour and the strength of the ...

  13. Quality assessment of flour and bread from sweet potato wheat ...

    This study was to assess the quality of the flour and bread produced from sweet potato wheat composite flour blends. Matured and freshly harvested sweet potato (Ipomea batatas L.) was obtained from a local market in Akure, Nigeria. The tubers were thoroughly washed, peeled, washed again, drained, chipped, oven dried, ...

  14. Bread Making Potential of Composite Flour of Wheat-Acha ...

    Bread-making potentials of composite flours containing 90% wheat and 10% acha enriched with 0-15% cowpea flour were investigated. Proximate composition and functional properties of the blends were studied using AOAC standard methods. Bread loaves were prepared from the blends using the straight dough method ...

  15. TESTING FOR RISK PREMIUMS IN THE WHEAT-FLOUR SUBSECTOR

    Cotterill, Ronald W.; Salih, Hachim M.

    1992-01-01

    This paper specifies a model of wholesale flour price determination that incorporates risk measures for input prices (wheat) and a joint output price (millfeed). Tests using daily price data for a Buffalo flour miller indicate that risk premiums do exist. Moreover, these premiums persist in a model that incorporates hedging.

  16. Storage stability of flour-blasted brown rice

    Brown rice was blasted with rice flour rather than sand in a sand blaster to make microscopic nicks and cuts so that water can easily penetrate into the brown rice endosperm and cook the rice in a shorter time. The flour-blasted American Basmati brown rice, long grain brown rice, and parboiled long...

  17. Desempenho, características de carcaça e constituintes corporais de ovinos Santa Inês alimentados com farelo de girassol em substituição ao farelo de soja na dieta Performance, carcass characteristics and body measurements of Santa Inês sheep fed diets with different proportions of sunflower meal and soybean meal

    Helder Louvandini

    2007-06-01

    Santa Inês lambs. Eighteen intact lambs averaging 90 days of age and 14±1.43 kg of body weight (BW at the beginning of the study were assigned to a completely randomized design and confined during 87 days. Animals were fed coastcross (Cynodon dactylon hay ad libitum plus 300 g of one of the following three concentrate mixtures: ground corn + 100% soybean meal (SB, ground corn + 50% soybean meal + 50% sunflower meal (SBSF, or ground corn + 100% sunflower meal (SF. Feed intake was measured three times a week while body weight once a week. At slaughter the following measurements were taken: BW, hot carcass and half carcass weights, carcass length, carcass fat cover, skin weight and thickness, thoracic (lung, trachea and heart and abdominal (liver and kidneys organ weights, and retail cut weights (neck, ham, loin, shoulder, rib and rib/belly. The average daily weight gain and total weight gain were greater on animals fed SB than on those fed SBSF and SF. However, DM intake expressed as metabolic weight was lower on SB diet compared to SBSF but similar to SF diet. Weights of half-carcass as well as loin and rib/belly weights were all higher on SB than on SBSF and SF diets. Replacing SB with SBSF decreased production and carcass characteristics in feedlot finishing lambs.

  18. KAJIAN FORMULASI BISKUIT JAGUNG DALAM RANGKA SUBSTITUSI TEPUNG TERIGU [Study on Corn Biscuit Formulation to Subtitute of wheat Flour

    Cynthia Gracia C.L1*

    2009-06-01

    Full Text Available The research was conducted to study the formulation of substitute by corn flour. The flour used roasted corn flour and unroasted corn flour. Results showed that biscuit’s made of 80 gr corn flour and 20 gr wheat flour were accepted by panelist’s and the best formulation was 80 gr corn flour, 20 gr wheat flour, 50 gr margarine, 50 gr sugar and 10 gr yellow egg both of two corn flour. Roasting treatment of corn flour significantly affected fat content, carbohydrate content and digestibility of protein of the biskuit.

  19. Rheology of Potato flour Mixes and Wheat to Make Bread

    Ely Fernando Sacón-Vera

    2016-07-01

    Full Text Available Evaluate the rheological properties of flour mixes Ipomoea batata and Triticum vulgare for the preparation of bread dough, was the goal of this research for it a completely randomized design, as treatments sweet potato flour was used varieties are used: Toquecita, Guayaco Purple, Purple Ecuador, Brazil and Ina Purple in a 30/70 ratio (sweet potato flour / wheat flour respectively. The rheological variables: water absorption, development time, weakening of the dough stability, water absorption index (C1, mixing rate (C2, gluten strength index (C3, gel viscosity (C4, resistance index amylase (C5 and starch retro gradation index (C6 were evaluated with Mixolab equipment. The results showed that the variety Purple Brazil showed better characteristics of flours recommended premixes for the baking process in response to these indices

  20. Chilean prosopis mesocarp flour: phenolic profiling and antioxidant activity.

    Schmeda-Hirschmann, Guillermo; Quispe, Cristina; Soriano, Maria Del Pilar C; Theoduloz, Cristina; Jiménez-Aspée, Felipe; Pérez, Maria Jorgelina; Cuello, Ana Soledad; Isla, Maria Inés

    2015-04-17

    In South America, the mesocarp flour of Prosopis species plays a prominent role as a food resource in arid areas. The aim of this work was the characterization of the phenolic antioxidants occurring in the pod mesocarp flour of Chilean Prosopis. Samples were collected in the Copiapo, Huasco and Elqui valleys from the north of Chile. The samples of P. chilensis flour exhibited a total phenolic content ranging between 0.82-2.57 g gallic acid equivalents/100 g fresh flour weight. The highest antioxidant activity, measured by the DPPH assay, was observed for samples from the Huasco valley. HPLC-MS/MS analysis allowed the tentative identification of eight anthocyanins and 13 phenolic compounds including flavonol glycosides, C-glycosyl flavones and ellagic acid derivatives. The antioxidant activity and the phenolic composition in the flour suggest that this ancient South American resource may have potential as a functional food.

  1. Chilean Prosopis Mesocarp Flour: Phenolic Profiling and Antioxidant Activity

    Guillermo Schmeda-Hirschmann

    2015-04-01

    Full Text Available In South America, the mesocarp flour of Prosopis species plays a prominent role as a food resource in arid areas. The aim of this work was the characterization of the phenolic antioxidants occurring in the pod mesocarp flour of Chilean Prosopis. Samples were collected in the Copiapo, Huasco and Elqui valleys from the north of Chile. The samples of P. chilensis flour exhibited a total phenolic content ranging between 0.82–2.57 g gallic acid equivalents/100 g fresh flour weight. The highest antioxidant activity, measured by the DPPH assay, was observed for samples from the Huasco valley. HPLC-MS/MS analysis allowed the tentative identification of eight anthocyanins and 13 phenolic compounds including flavonol glycosides, C-glycosyl flavones and ellagic acid derivatives. The antioxidant activity and the phenolic composition in the flour suggest that this ancient South American resource may have potential as a functional food.

  2. Expansion of the whole wheat flour extrusion

    Cheng, Hongyuan; Friis, Alan

    2008-01-01

    A new model framework is proposed to describe the expansion of extrudates with extruder operating conditions based on dimensional analysis principle. The Buckingham pi dimensional analysis method is applied to form the basic structure of the model from extrusion process operational parameters. Us....... Using the Central Composite Design (CCD) method, whole wheat flour was processed in a twin-screw extruder with 16 trials. The proposed model can well correlate the expansion of the 16 trials using 3 regression parameters. The average deviation of the correlation is 5.9%....

  3. Mediterranean diet

    ... page: //medlineplus.gov/ency/patientinstructions/000110.htm Mediterranean diet To use the sharing features on this page, ... and other health problems. How to Follow the Diet The Mediterranean diet is based on: Plant-based ...

  4. Inclusão de diferentes níveis de casca de soja moída em dietas isoenergéticas para suínos em crescimento e terminação Different inclusion levels of soybean hull on isoenergetic growing-finishing pig diets

    Arlei Rodrigues Bonet de Quadros

    2008-04-01

    Full Text Available O experimento foi conduzido com o objetivo de verificar o efeito da inclusão de diferentes níveis de casca (CS de soja em dietas isoenergéticas para suínos em crescimento e terminação. Quarenta suínos híbridos, machos castrados e fêmeas, com peso inicial de 27,8 ± 2,1kg, foram bloqueados por peso e distribuídos ao acaso em cinco tratamentos, com quatro repetições de dois animais/baia (unidade experimental. Os tratamentos consistiram da inclusão de 0; 4; 8; 12 e 16% de CS moída (2,5mm em dietas isoenergéticas (16,4 e 15,0% PB e 3.385 e 3.390kcal ED kg-1 para as fases de crescimento e terminação, respectivamente. Nenhuma variável de desempenho foi influenciada pela inclusão de CS nas dietas. Os níveis crescentes de CS promoveram redução linear da espessura de toucinho (ET, do rendimento de carcaça quente (RCQ e do rendimento de carcaça fria (RCF e aumento da quebra por resfriamento (QR. Para as variáveis peso de carcaça quente (PCQ e peso de carcaça fria (PCF, foram observados efeitos quadráticos, sendo os menores valores observados com 8,0% de inclusão de CS. O aumento do nível de CS na dieta elevou a QR, que piorou o rendimento de carcaça e diminuiu a ET. Não houve diferença para comprimento de carcaça, peso de pernil, área de olho de lombo e relação carne: gordura. Os resultados sugerem que a inclusão de até 16% de CS nas dietas dos suínos em crescimento/terminação não altera seu desempenho e pode produzir carcaças mais magras.The experiment was carried out to verify the effect of different soybean hull (SH inclusion levels on isoenergetic growing-finishing pig diets. Forty crossbred pigs, barrows and gilts, with 27.8 ± 2.1kg of BW, were blocked according to the weight and distributed in a randomized way in five treatments, with four replicates of two pigs per pen (experimental unit. The treatments consisted of the inclusion of 0; 4; 8; 12 and 16% of ground SH (2.5mm on isoenergetic diets (16.4 and

  5. Substituição parcial e total da proteína do farelo de soja pela proteína dos farelos de canola e algodão em dietas para alevinos de piavuçu, Leporinus macrocephalus (Garavello & Britski, 1988 Partial and total replacement of soybean meal protein by canola or cottonseed meal protein in diets of Leporinus macrocephalus (Garavello & Britski, 1988 fingerlings

    Anna Christina Esper Amaro de Faria

    2001-05-01

    Full Text Available Com o objetivo de avaliar a substituição da proteína do farelo de soja (FS pela proteína do farelo de canola (FC e farelo de algodão (FA, em dietas para alevinos de piavuçu, Leporinus macrocephalus (Characiformes, Anostomidae, realizou-se um experimento com duração de 60 dias, utilizando-se 300 alevinos, com peso inicial médio de 0,10 g distribuídos em um delineamento em blocos casualizados, com seis tratamentos e cinco repetições. As dietas isoprotéicas foram formuladas de forma a terem o FS, FC, FA, FS+FC, FS+FA e FC+FA como fonte protéica. Os alevinos, alimentados com dietas contendo FS e FS+FA, apresentaram valores de peso final e taxa de eficiência protéica superiores (p 0,05 pelo uso das diferentes dietas. Observou-se redução linear dos valores de peso final, da taxa de eficiência protéica e aumento linear (p The effects of soybean meal (SB protein replacement by canola meal (CN or cottonseed meal (CT protein in diets of Leporinus macrocephalus (Characiformes, Anostomidae fingerlings are provided. Assay was carried out during 60 days. Three hundred fingerlings with mean initial weight of 1.00g were distributed in a block randomized design with six treatments and five replicates. Isoprotein diets contained SB, CN, CT, SB+CN, SB+CT and CN+CT as protein source. Fingerlings fed on diets with SB, SB+CN, SB+CT showed better final mean weight and protein efficiency rate values (p 0.05 by different diets linear reduction (p macrocephalus fingerlings, replacing 50.00% of SB protein.

  6. Effect of Soybean on Male Reproductive Physiology in Male Mice

    M Modaresi

    2011-01-01

    Full Text Available Introduction & Objective: Soybean (Soja hispida Moench is a member of Fabaceae family. It is a species of legume native to East Asia. Soy contains significant amount of all the essential amino acids for humans therefore, is a good source of protein .Soy has an important role in the improvement and treatment of some cancers such as colon, prostate, and breast. The aim of this study was to investigate the effect of soybeans on reproductive system in male mice. Materials & Methods: This experimental study was conducted at Isfahan Payam e Noor University in 2009. In this research, 32 male mice were randomly grouped into four experimental groups. The control group was fed with soy-free basic diet. The experimental groups 1, 2, and 3 were fed with a diet containing 20%, 30% and 50% soy diet respectively.At the end of 9 weeks of treatment, blood samples were collected and serum levels of testosterone, LH and FSH were measured. The collected data was analyzed with SPSS software using one way ANOVA with Dunnett's post test and Duncan test. Results : In the experimental group which received 20% soy diet, the level of testosterone had a meaningful decrease in comparison with the control group (P<0.05, but in the experimental group which received a 50% soy diet, the level of testosterone had a meaningful increase (P<0.05 .The LH level in 30% and 50% groups had a meaningful increase but no significant differences were observed in FSH level & weight of testicles (P<0.05.The number of sperms in all of the treatment regimes had a meaningful decrease (P0.05 Conclusion: Results of this research indicated that the 20, 30, and 50 percent soy diet had a negative effect on the male reproductive system in mice.

  7. Co-Production of Nattokinase and Poly (γ-Glutamic Acid Under Solid-State Fermentation Using Soybean and Rice Husk

    Guangjun Nie

    2015-10-01

    Full Text Available ABSTRACTThe aim of this work was to study the co-production of nattokinase and poly (γ-glutamic acid by Bacillus subtilis natto with soybean and rice husk under solid-state fermentation (SSF. The results showed that the size of soybean particle and rice husk significantly improved the co-production of nattokinase and poly (γ-glutamic acid, yielding 2503.4 IU/gs and 320 mg/gs, respectively in the improved culture medium composed of 16.7% soybean flour and 13.3% rice husk with 70% water content. The yields increased by approximate 7- and 2-fold factor relative to their original ones. Thus, the co-production of nattokinase and poly (γ-glutamic acid under SSF could be considered as an efficient method to exploit agro-residues for economical production of some higher-value products.

  8. Substitution of wheat flour with “acha” ( Digitaria exilis ) for bread ...

    Effect of wheat flour (WF) substitution with 'Acha' flour (AF) on the quality attributes in bread making was investigated using the following composite blends ratios 85:15, 80:20, 75:25, 70:30, 100:0 (AF) with 100% wheat flour as control. Proximate analysis on both composite flours and their bread products, as well as sensory ...

  9. Fundamental and empirical rheological behaviour of wheat flour doughs and comparison with bread making performance

    Janssen, A. M.; vanVliet, T; Vereijken, JM

    The rheological characteristics of wheat flour doughs from the cultivars Obelisk and Katepwa and of biscuit flour doughs, and also of biscuit flour doughs containing glutens isolated from cv. Obelisk and cv. Katepwa flour, were compared and discussed in relation to bread making performance. Four

  10. Effect of partial substitution of dried plantain flour on the sensory and ...

    Effect of partial substitution of dried plantain flour on the sensory and functional properties of maize flour based snack ( Kokoro ) ... It is concluded that plantain flour can be successfully blended with maize flour for the production of good kokoro product. Recommendation is made for the large scale production of fortified ...

  11. Physico-chemical properties of gluten-free pancakes from rice and sweet potato flours.

    Gluten-free pancakes were prepared using rice flour, and rice flour replaced with various amounts, at 10, 20 and 40%, of sweet potato flour. The apparent viscosity of the pancake batter increased with increased sweet potato flour replacement. Texture properties of the cooked pancakes, such as, har...

  12. Clinical characteristics of soybean allergy in Europe

    Ballmer-Weber, Barbara K; Holzhauser, Thomas; Scibilia, Joseph

    2007-01-01

    Soybean is a relevant allergenic food, but little is known about individual threshold doses in soy allergy.......Soybean is a relevant allergenic food, but little is known about individual threshold doses in soy allergy....

  13. Spectral Detection of Soybean Aphid (Hemiptera: Aphididae) and Confounding Insecticide Effects in Soybean

    Alves, Tavvs Micael

    Soybean aphid, Aphis glycines (Hemiptera: Aphididae) is the primary insect pest of soybean in the northcentral United States. Soybean aphid may cause stunted plants, leaf discoloration, plant death, and decrease soybean yield by 40%. Sampling plans have been developed for supporting soybean aphid management. However, growers' perception about time involved in direct insect counts has been contributing to a lower adoption of traditional pest scouting methods and may be associated with the use of prophylactic insecticide applications in soybean. Remote sensing of plant spectral (light-derived) responses to soybean aphid feeding is a promising alternative to estimate injury without direct insect counts and, thus, increase adoption and efficiency of scouting programs. This research explored the use of remote sensing of soybean reflectance for detection of soybean aphids and showed that foliar insecticides may have implications for subsequent use of soybean spectral reflectance for pest detection. (Abstract shortened by ProQuest.).

  14. A comprehensive review of the implementation of hazard analysis critical control point (HACCP) to the production of flour and flour-based products.

    Arvanitoyannis, Ioannis S; Traikou, Athina

    2005-01-01

    The production of flour and semolina and their ensuing products, such as bread, cake, spaghetti, noodles, and corn flakes, is of major importance, because these products constitute some of the main ingredients of the human diet. The Hazard Analysis Critical Control Point (HACCP) system aims at ensuring the safety of these products. HACCP has been implemented within the frame of this study on various products of both Asian and European origin; the hazards, critical control limits (CCLs), observation practices, and corrective actions have been summarized in comprehensive tables. Furthermore, the various production steps, packaging included, were thoroughly analyzed, and reference was made to both the traditional and new methodologies in an attempt to pinpoint the occurring differences (advantages and disadvantages) per process.

  15. Performance of broiler chicks fed on irradiated full-fat soybeans

    Diaa El-Din, M.; Farag, H.; Abd El-Hakeim, N.F.; Ali, S.Y.

    1999-01-01

    A N experiment was conducted to evaluate physiological and biochemical responses of arbor chicks from 7 to 49 days fed on diets containing raw and full-fat soybeans processed at 20 and 50 KGy. The results demonstrate that feeding chicks on raw soybeans significantly depressed growth rate and increased feed intake. A significant thyroid, liver, pancreas and gizzard enlargement were also noticed, in addition a significant reduction was found in total plasma protein and albumin during the experimental period. These responses were not as pronounced as when soybeans irradiated at 20 KGy were fad. Soybeans processed at 50 KGy markedly reduced trypsin inhibitors and haemagglutinating agent (71% and 87%, respectively) and resulted in improved chick performance and normalized thyroid, liver, pancreas and gizzard weight and total plasma protein and albumin concentrations. Plasma transaminase activities were similar in all chicks during the experimental period. The improvement in performance of groups fed processed soybeans was the correlated with reduction of trypsin inhibitors and haemagglutinating agent. It is concluded that the radiation processing of soybeans up to 50 KGy is sufficiently suitable to have potential in the feed industry without any deleterious effect on chicks' performance as evidenced by the physiological and biochemical responses

  16. Effect of high-oleic-acid soybeans on production performance, milk fatty acid composition, and enteric methane emission in dairy cows.

    Lopes, J C; Harper, M T; Giallongo, F; Oh, J; Smith, L; Ortega-Perez, A M; Harper, S A; Melgar, A; Kniffen, D M; Fabin, R A; Hristov, A N

    2017-02-01

    The objective of this study was to investigate the effect of 3 soybean sources differing in fatty acid profile and processing method on productivity, milk composition, digestibility, rumen fermentation, and enteric methane emission in lactating dairy cows. The soybean sources were conventional, high-linoleic-acid variety extruded soybean meal (ESBM; 8.7% ether extract with 15% oleic and 54% linoleic acids); extruded Plenish (DuPont Pioneer, Johnston, IA), high-oleic-acid variety soybean meal (EPSBM; 8.4% ether extract with 73% oleic and 8% linoleic acids); and whole, heated Plenish soybeans (WPSB; 20.2% ether extract). The study involved 15 Holstein cows in a replicated 3 × 3 Latin square design experiment with three 28-d periods. The inclusion rate of the soybean sources in the diet was (dry matter basis) 17.1, 17.1, and 7.4% for ESBM, EPSBM, and WPSB, respectively, which resulted in ether extract concentration of the diets of 3.99, 3.94, and 4.18%, respectively. Compared with ESBM, the Plenish diets tended to increase dry matter intake and decreased feed efficiency (but had no effect on energy-corrected milk feed efficiency). The Plenish diets increased milk fat concentration on average by 5.6% and tended to increase milk fat yield, compared with ESBM. The WPSB diet tended to increased milk true protein compared with the extruded soybean meal diets. Treatments had no effect on rumen fermentation and enteric methane or carbon dioxide emissions, except pH was higher for WPSB versus EPSBM. The Plenish diets decreased the prevalence of Ruminococcus and increased that of Eubacterium and Treponema in whole ruminal contents. Total-tract apparent digestibility of organic matter and crude protein were decreased by WPSB compared with ESBM and EPSBM. Compared with the other treatments, urinary N excretion was increased by EPSBM and fecal N excretion was greater for WPSB. Treatments had marked effects on milk fatty acid profile. Generally, the Plenish diets increased mono

  17. Studies on the Preparation of Aglutenic Foam Type of Pastry Product Using Different Flour Combinations

    Simona Man

    2014-11-01

    Full Text Available The study aimed to obtain a mechanically loose gluten free pastry (leaf roulade by using gluten-free flour: corn flour and rice flour and cornstarch. The samples obtained were compared with a control sample of only wheat flour. To optimize the recipe were made ​​four experimental variants, flour and starch is used in different proportions. Version 1 (control sample who used wheat flour WF in 100%, Version 2 consisting of 20% maize flour (MF, 16 % rice flour (RF, 64% corn starch (CS; Version 3 consisting of: 10% of maize flour (MF, 10% of rice flour (RF, 80% corn starch (CS. The experimental variants was analyzed for physico-chemical: length, width, thickness, specific gravity, moisture and carbohydrates. The sensory attributes, were evaluated by a group of un-trained panellists, using a 9-point Hedonic scale.

  18. Storage changes in the quality of sound and sprouted flour.

    Sur, R; Nagi, H P; Sharma, S; Sekhon, K S

    1993-07-01

    Sound and sprouted flours (24 and 48 hr) from bread wheat (WL-1562), durum wheat (PBW-34) and triticale (TL-1210) were stored at room temperature (34.8 degrees C) and relative humidity (66.7%) for 0, 45, 90 and 135 days to assess the changes in physico-chemical and baking properties. Protein, gluten, sedimentation value, starch and crude fat decreased during storage in all the samples; however, the decrease was more in sprouted flours. Free amino acids, proteolytic activity, diastatic activity and damaged starch decreased with increase in storage period. Total sugars and free fatty acids increased more rapidly in the flours of sprouted wheats during 135 days of storage. Loaf volume of breads decreased during storage in both sound and sprouted flour but the mean percent decrease in loaf volume was more in stored sound flours. Aging of sprouted flour for 45 days improved the cookie and cake making properties but further storage was of no value for these baked products. Chapati making properties of stored sound and sprouted flour were inferior to that of fresh counterparts.

  19. Classification of whole wheat flour using a dimensionless number.

    Sehn, Georgia Ane Raquel; Steel, Caroline Joy

    2017-11-01

    The rheological standards currently used for classifying refined wheat flour for technological quality of bread are also used for whole wheat flours. The aim of this study was to evaluate the rheological and technological behavior of different whole wheat flours, as well as pre-mixes of refined wheat flour with different replacement levels of wheat bran, to develop a dimensionless number that assigns a numerical scale using results of rheological parameters to solve this problem. Through farinograph and extensograph results, most whole wheat flours evaluated presented parameters recommended for bread making, according to the current classification. However, the specific volume of breads elaborated with these flours was not suitable, that is, the rheological analyses were not able to predict the specific volume of pan bread. The development of the Sehn-Steel dimensionless number allowed establishing a classification of whole wheat flours as "suitable" (Sehn-Steel dimensionless number between 62 and 200) or "unsuitable" for the production of pan bread (Sehn-Steel dimensionless number lower than 62). Moreover, an equation that can predict the specific volume of whole pan bread through this dimensionless number was developed.

  20. Flow-specific physical properties of coconut flours

    Manikantan, Musuvadi R.; Kingsly Ambrose, Rose P.; Alavi, Sajid

    2015-10-01

    Coconut milk residue and virgin coconut oil cake are important co-products of virgin coconut oil that are used in the animal feed industry. Flour from these products has a number of potential human health benefits and can be used in different food formulations. The objective of this study was to find out the flow-specific physical properties of coconut flours at three moisture levels. Coconut milk residue flour with 4.53 to 8.18% moisture content (w.b.) had bulk density and tapped density of 317.37 to 312.65 and 371.44 to 377.23 kg m-3, respectively; the corresponding values for virgin coconut oil cake flour with 3.85 to 7.98% moisture content (wet basis) were 611.22 to 608.68 and 663.55 to 672.93 kg m-3, respectively. The compressibility index and Hausner ratio increased with moisture. The angle of repose increased with moisture and ranged from 34.12 to 36.20 and 21.07 to 23.82° for coconut milk residue flour and virgin coconut oil cake flour, respectively. The coefficient of static and rolling friction increased with moisture for all test surfaces, with the plywood offering more resistance to flow than other test surfaces. The results of this study will be helpful in designing handling, flow, and processing systems for coconut milk residue and virgin coconut oil cake flours.

  1. Efeito da adição de enzimas em dietas de frangos de corte à base de milho e farelo de soja sobre a digestibilidade ileal de nutrientes Effect of enzymes supplementation in corn soybean meal broiler diets on ileal digestibility of nutrients

    Anel Atencio Tejedor

    2001-06-01

    digestibility coefficient (DC of dry mater (DM, crude protein (CP, energy (E, calcium (Ca and phosphorus (P in corn soybean meal diets with different level of Ca and available P (Pa. Chromic oxide (0,5% was added to the diets, as an indigestible marker, to estimate ileal digestibility. All chicks were killed at the end of the experiments (19 days to collect the ileal content. The first experiment was a factorial arrangement of 2 x 2, with six replicates (n=240, 10 chicks per unit. Diets were formulated to contain two levels of Ca and Pa normal (1%Ca/0.45%Pa and low (0.70%Ca/0.32%Pa x two level of phytase (Phy enzyme (0 and 1 kg/t of diet. The second experiment was a factorial arrangement of 2 x 3, six replicates (n=360, 10 chicks per unit. Diets were formulated with two levels of Ca and Pa normal (1%Ca/0.45%Pa and low (0.70%Ca/0.32%Pa x three combination of a multienzyme complex (MC. The combination were 0 kg/t for the control (C, 2 kg/t (MC and 2 kg/t of the MC plus 1 kg/t of phy (MC+phy. In the first experiment the diets with Phy had a higher digestibility for DM (5.2%, CP (2.4% and GE (3,8%. Phytase improve the digestibility of P and Ca in both levels of Ca and Pa. In the second experiment, the addition of the MC improved DC of CP, P and Ca in 3%; 4.7 and 7.8%, respectively. The association of MC + Phy improved Ca and P digestibility. Interaction was observed in the energy digestibility. The addition of the MC improved the digestibility in both Ca and P levels, however the addition of the CM+Phy improved energy DC only in the diets with low Ca and P levels.

  2. Transformation of multiple soybean cultivars by infecting ...

    Transformation of multiple soybean cultivars by infecting cotyledonary-node with Agrobacterium tumefaciens. ... In our study, the combination of Nannong88-1 with EHA105 is the optimum selection for explant and bacterial inoculum in soybean transformation, which could be applied in future functional study of soybean ...

  3. Gamma radiation influence on technological characteristics of wheat flour

    Teixeira, Christian A.H.M.; Inamura, Patricia Y.; Uehara, Vanessa B.; Mastro, Nelida L.d.

    2012-01-01

    This study aimed at determining the influence of gamma radiation on technological characteristics of wheat (Triticum sativum) flour and physical properties of pan breads made with this flour. The bread formulation included wheat flour, water, milk, salt, sugar, yeast and butter. The α-amylase activity of wheat flour irradiated with 1, 3 and 9 kGy in a Gammacell 220 (AECL), one day, five days and one month after irradiation was evaluated. Deformation force, height and weight of breads prepared with the irradiated flour were also determined. The enzymatic activity increased—reduction of falling number time—as radiation dose increased, their values being 397 s (0 kGy), 388 s (1 kGy), 343 s (3 kGy) and 293 s (9 kGy) respectively, remaining almost constant over the period of one month. Pan breads prepared with irradiated wheat flour showed increased weight. Texture analysis showed that bread made of irradiated flour presented an increase in maximum deformation force. The results indicate that wheat flour ionizing radiation processing may confer increased enzymatic activity on bread making and depending on the irradiation dose, an increase in weight, height and deformation force parameters of pan breads made of it. - Highlights: ► We study the influence of gamma radiation on wheat flour and properties of breads. ► Falling number decreased with radiation remaining almost constant up to one month. ► Ionizing radiation may confer an increase in texture parameters, weight and height on the bread.

  4. Fermented Brown Rice Flour as Functional Food Ingredient.

    Ilowefah, Muna; Chinma, Chiemela; Bakar, Jamilah; Ghazali, Hasanah M; Muhammad, Kharidah; Makeri, Mohammad

    2014-02-12

    As fermentation could reduce the negative effects of bran on final cereal products, the utilization of whole-cereal flour is recommended, such as brown rice flour as a functional food ingredient. Therefore, this study aimed to investigate the effect of fermented brown rice flour on white rice flour, white rice batter and its steamed bread qualities. Brown rice batter was fermented using commercial baker's yeast (Eagle brand) according to the optimum conditions for moderate acidity (pH 5.5) to obtain fermented brown rice flour (FBRF). The FBRF was added to white rice flour at 0%, 10%, 20%, 30%, 40% and 50% levels to prepare steamed rice bread. Based on the sensory evaluation test, steamed rice bread containing 40% FBRF had the highest overall acceptability score. Thus, pasting properties of the composite rice flour, rheological properties of its batter, volume and texture properties of its steamed bread were determined. The results showed that peak viscosity of the rice flour containing 40% FBRF was significantly increased, whereas its breakdown, final viscosity and setback significantly decreased. Viscous, elastic and complex moduli of the batter having 40% FBRF were also significantly reduced. However, volume, specific volume, chewiness, resilience and cohesiveness of its steamed bread were significantly increased, while hardness and springiness significantly reduced in comparison to the control. These results established the effectiveness of yeast fermentation in reducing the detrimental effects of bran on the sensory properties of steamed white rice bread and encourage the usage of brown rice flour to enhance the quality of rice products.

  5. Wheat shorts in diets of gestating swine.

    Young, L G; King, G L

    1981-03-01

    Sixty-four gilts were assigned to be bred at first or third observed estrus and fed gestation diets of pelleted wheat shorts with a free choice mineral-vitamin supplement or fortified corn-soybean meal. Only the dietary effects are included in this report. The gilts were fed their respective diets starting at 25 days after insemination. The experiment continued through three gestation-lactation cycles. Females fed the wheat shorts received less digestible energy during gestation and weighed less at day 109 of gestation and days 1, 7 and 21 of lactation in each of the three gestation-lactation periods. Females fed wheat shorts had lighter pigs at birth, weaned more pigs per litter in each parity and returned to estrus more slowly after weaning than females fed a corn-soybean meal diet. Results of a metabolism trial conducted with 12 barrows revealed that wheat shorts contained approximately 2.93 kcal digestible energy/kg dry matter and had an apparent protein digestibility of 72%, compared with values of 4.0 kcal and 86%, respectively, for the corn-soybean meal diets.

  6. Induced mutation for soybean quality

    Wang Peiying; Xu Dechun; Guo Yuhong; Meng Lifen; Zhao Xiaonan

    2000-01-01

    Gamma rays of acute and chronic radiation, thermal neutrons as well as ethyl methane sulphonate (EMS), sodium azide (NaN 3 ) of chemical mutagens were used to improve the quality of soybean seed. Some mutants of better quality were selected. 'Heinong No.41' With protein and oil content of 45.23% and 18.80% respectively was tolerant to akali-saline and had a higher yield potential; 90-3527 with earlier mature (110 days of growth period) and high protein content (47.53%) had a resistance to soybean mosaic virus (SMV) and frog-eye lief spot of soybean. The mutants with higher linoleic acid content (more than 60%) and lower linolenic acid content (less than 3.5%) were developed

  7. [Determination of aluminium in flour foods with photometric method].

    Ma, Lan; Zhao, Xin; Zhou, Shuang; Yang, Dajin

    2012-05-01

    To establish a determination method for aluminium in flour foods with photometric method. After samples being treated with microwave digestion and wet digestion, aluminium in staple flour foods was determined by photometric method. There was a good linearity of the result in the range of 0.25 - 5.0 microg/ml aluminium, r = 0.9998; limit of detection (LOD) : 2.3 ng/ml; limit of quantitation (LOQ) : 7 ng/ml. This method of determining aluminium in flour foods is simple, rapid and reliable.

  8. Predatory Aptness of Ants Against Red Flour Beetle, Tribolium Castaneum Herbst (Tenebrionidae: Coleoptera) in Wheat Flour

    Shaheen, F.A.; Parveen, S.; Qadir, G.

    2016-01-01

    The red flour beetle (RFB), Tribolium castaneum is one of the most destructive pests of stored grains and other food products including wheat flour. Due to its severe infestation, the flour gets mouldy, turns yellowish, gets pungent odour and becomes unhealthy for human consumption. The infested samples of wheat flour by T. castaneum were collected from different localities and its culture was maintained in laboratory. Three ant species namely, Dorylus labiatus, Camponotus rufipes and Monomorium minimum were collected from forest and non-forest habitats and compared for their predation against different life stages of RFB. Results showed D. labiatus of forest habitat as an efficient pupal predator that consumed 91.66% pupae of RFB. It was significantly different from non-forest ant population and control with 73.33% and 11.66% pupal predation, respectively. C. rufipes from forest habitat showed maximum adult predation (25%), which was significantly higher than non-forest ant population and control jar with 15% and 3.33% adult predation, respectively. The forest population of M. minimum exhibited 56.66% larval predation that was significantly different from non-forest population with 41.66% larval consumption. Pupal stage was the highest vulnerable stage to the ant predation and was extremely predated by D. labiatus collected from forest habitats. The lowest predation was observed at larval stage by forest population of M. minimum (1.66%) that was significantly different from all the susceptible stages of RFB. These results indicate that ants could be used as biological control agents against RFB. (author)

  9. Odor and odorous compound emissions from manure of swine fed standard and dried distillers grains with soluble (DDGS) supplemented diets

    This study was conducted to determine the impact diets containing dried distillers grains with soluble (DDGS) have on emissions of odor and odorous compounds from swine manure storage. Twenty-four pigs were fed either a corn-soybean meal (CSBM) diet or a CSBM diet containing 35% DDGS. Pigs were fed ...

  10. Analysis on The Substitution Ability of Mocaf Flour Toward Wheat Flour, its Business Feasibility, and its Industry Multiple Effects

    Muhammad Riza Firdaus

    2017-07-01

    Full Text Available The production of mocaf flour in MSME scale in South Kalimantan area was not feasible considered from its business feasibility hence the multiple effect was unmeasured based on its industry existence. Mocaf flour production derived from cassava, which is a plant that not only match on dry land but also in the wetlands of South Kalimantan, can not be oriented consumer as a substitute for wheat flour for common food products in the society. Therefore, further research refers to aspects mocaf flour premium for health. This objective of this research was to increase the society consumption of mocaf flour for the healthy reason related to the trend on negative effect from high level of gluten in wheat flour. The laboratory test showed the result that supports mocaf product for health. With this consideration then mocaf processed product have potentials to bedeveloped though serious marketing effort is required due to infamiliarity of the mocaf flour especially in South Kalimantan area. Difference test result showed that prospects, indeed, haveintention to purchase mocaf-based processed products for healthy reason.

  11. Influence of xylanase addition on the characteristics of loaf bread prepared with white flour or whole grain wheat flour

    Leandra Zafalon Jaekel

    2012-12-01

    Full Text Available The aim of this study was to verify the influence of the addition of the enzyme xylanase (four concentrations: 0, 4, 8, and 12 g.100 kg-1 flour on the characteristics of loaf bread made with white wheat flour or whole grain wheat flour. Breads made from white flour and added with xylanase had higher specific volumes than those of the control sample (no enzyme; however, the specific volume did not differ significantly (p < 0.05 among the breads with different enzyme concentrations. All formulations made from whole grain wheat flour and added with xylanase also had specific volumes significantly higher than those of the control sample, and the highest value was found for the 8 g xylanase.100 kg-1 flour formulation. With respect to moisture content, the formulations with different enzyme concentrations showed small significant differences when compared to the control samples. In general, breads made with the addition of 8 g enzyme.100 kg-1 flour had the lowest firmness values, thus presenting the best technological characteristics.

  12. Comparative Genomic Analysis of Soybean Flowering Genes

    Jung, Chol-Hee; Wong, Chui E.; Singh, Mohan B.; Bhalla, Prem L.

    2012-01-01

    Flowering is an important agronomic trait that determines crop yield. Soybean is a major oilseed legume crop used for human and animal feed. Legumes have unique vegetative and floral complexities. Our understanding of the molecular basis of flower initiation and development in legumes is limited. Here, we address this by using a computational approach to examine flowering regulatory genes in the soybean genome in comparison to the most studied model plant, Arabidopsis. For this comparison, a genome-wide analysis of orthologue groups was performed, followed by an in silico gene expression analysis of the identified soybean flowering genes. Phylogenetic analyses of the gene families highlighted the evolutionary relationships among these candidates. Our study identified key flowering genes in soybean and indicates that the vernalisation and the ambient-temperature pathways seem to be the most variant in soybean. A comparison of the orthologue groups containing flowering genes indicated that, on average, each Arabidopsis flowering gene has 2-3 orthologous copies in soybean. Our analysis highlighted that the CDF3, VRN1, SVP, AP3 and PIF3 genes are paralogue-rich genes in soybean. Furthermore, the genome mapping of the soybean flowering genes showed that these genes are scattered randomly across the genome. A paralogue comparison indicated that the soybean genes comprising the largest orthologue group are clustered in a 1.4 Mb region on chromosome 16 of soybean. Furthermore, a comparison with the undomesticated soybean (Glycine soja) revealed that there are hundreds of SNPs that are associated with putative soybean flowering genes and that there are structural variants that may affect the genes of the light-signalling and ambient-temperature pathways in soybean. Our study provides a framework for the soybean flowering pathway and insights into the relationship and evolution of flowering genes between a short-day soybean and the long-day plant, Arabidopsis. PMID:22679494

  13. Hepatic fatty acid profile of rats fed a triheptanoin-based ketogenic diet

    Meloi, Ingrid Sofia Vieira de; Ataidei, Terezinha da Rocha; Oliveirai, Suzana Lima de; Bezerra Buenoi, Nassib; Freitasi, Johnnatan Duarte de; Sant'Anai, Antônio Euzébio Goulart

    2015-01-01

    Objective: the aim of this study was to evaluate the influence of consumption of a ketogenic diet supplemented with triheptanoin, a medium-chain anaplerotic triacylglycerol, on the liver fatty acid profile of Wistar rats. Methods: three groups of male Wistar rats (n = 10) were submitted to an AIN-93 control diet, a triheptanoin- based ketogenic diet, or a soybean oil-based ketogenic diet for 60 days. Excised livers were subjected to lipid extraction and methylation to obtain fatty acids methy...

  14. Enhancement of antioxidative activity and cardiovascular protection in hamsters by camellia oil and soybean-camellia blended oil.

    Chou, Ting-Yi; Lu, Yi-Fa; Inbaraj, Baskaran Stephen; Chen, Bing-Huei

    2018-02-07

    The aim of this study was to examine the effects of several vegetable oils and blended oil composed of soybean and camellia oils on blood lipid reduction and antioxidative activity. Forty male hamsters were fed an AIN-93 G diet for 1 wk, followed by dividing into five groups: control group-1 was fed a low-fat diet containing 5% oil for 6 wk, and the other four groups were fed high-fat diets with group-2 containing 14% palm oil, group-3 containing 14% camellia oil, group-4 containing 14% soybean oil, and group-5 containing 14% blended oil (8.4% soybean oil and 5.6% camellia oil) along with 0.2% cholesterol and 0.1% bile acid. High-fat diets raised serum triacylglycerol, total cholesterol, and aspartate aminotransferase in hamsters without affecting alanine aminotransferase. Compared with palm oil-containing diet, the other three high-fat diets reduced serum total cholesterol, low-density lipoprotein cholesterol, and the ratio of low-density lipoprotein to high-density lipoprotein cholesterol with an opposite trend for liver total cholesterol. However, compared with the control group, the serum high-density lipoprotein cholesterol level was raised for all four high-fat diets. The higher the degree of oil unsaturation, the higher the serum thiobarbituric acid reactive substances and the lower the liver triacylglycerol level and activities of fatty acid synthase, glucose 6-phosphate dehydrogenase, and malic enzymes. Both soybean and blended oils lowered the antioxidative activity of liver. Camellia and blended oils were more efficient than soybean oil in elevating serum high-density lipoprotein cholesterol and decreasing the ratio of low-density lipoprotein to high-density lipoprotein cholesterol in hamsters. Copyright © 2018 Elsevier Inc. All rights reserved.

  15. Phytochemical Pharmacokinetics and Bioactivity of Oat and Barley Flour: A Randomized Crossover Trial

    Caleigh M. Sawicki

    2016-12-01

    Full Text Available While dietary fiber plays an important role in the health benefits associated with whole grain consumption, other ingredients concentrated in the outer bran layer, including alkylresorcinols, lignans, phenolic acids, phytosterols, and tocols, may also contribute to these outcomes. To determine the acute bioavailability and pharmacokinetics of the major phytochemicals found in barley and oats, we conducted a randomized, three-way crossover trial in 13 healthy subjects, aged 40–70 years with a body mass index (BMI of 27–35.9 kg/m2. After a two-day run-in period following a diet low in phytochemicals, subjects were randomized to receive muffins made with either 48 g whole oat flour, whole barley flour, or refined wheat flour plus cellulose (control, with a one-week washout period between each intervention. At the same time, an oral glucose tolerance test was administered. In addition to plasma phytochemical concentrations, glucose and insulin responses, biomarkers of antioxidant activity, lipid peroxidation, inflammation, and vascular remodeling were determined over a 24-h period. There was no significant effect on acute bioavailability or pharmacokinetics of major phytochemicals. Administered concurrently with a glucose bolus, the source of whole grains did not attenuate the post-prandial response of markers of glucoregulation and insulin sensitivity, inflammation, nor vascular remodeling compared to the refined grain control. No significant differences were observed in the bioavailability or postprandial effects between whole-oat and whole-barley compared to a refined wheat control when administered with a glucose challenge. These null results may be due, in part, to the inclusion criteria for the subjects, dose of the whole grains, and concurrent acute administration of the whole grains with the glucose bolus.

  16. Effect of Wheat Flour Noodles with Bombyx mori Powder on Glycemic Response in Healthy Subjects

    Suk, Wanhee; Kim, JiEun; Kim, Do-Yeon; Lim, Hyunjung; Choue, Ryowon

    2016-01-01

    Recent trial results suggest that the consumption of a low glycemic index (GI) diet is beneficial in the prevention of high blood glucose levels. Identifying active hypoglycemic substances in ordinary foods could be a significant benefit to the management of blood glucose. It has been hypothesized that noodles with Bombyx mori powder are a low GI food. We evaluated GI and changes in postprandial glucose levels following consumption of those noodles and compared them with those following consumption of plain wheat flour noodles (control) and glucose (reference) in healthy subjects. Thirteen males (age: 34.2±4.5 years, body mass index: 23.2±1.1 kg/m2) consumed 75 g carbohydrate portions of glucose and the 2 kinds of noodle after an overnight fast. Capillary blood was measured at time 0 (fasting), 15, 30, 45, 60, 90, 120, and 180 min from the start of each food intake. The GI values were calculated by taking the ratio of the incremental area under the blood glucose response curve (IAUC) for the noodles and glucose. There was a significant difference in postprandial glucose concentrations at 30 and 45 min between the control noodles and the noodles with Bombyx mori powder: the IAUC and GI for the noodles with Bombyx mori powder were significantly lower than those for glucose and plain wheat flour noodles. The wheat flour noodles with Bombyx mori powder could help prevent an increase in postprandial glucose response and possibly provide an alternative to other carbohydrate staple foods for glycemic management. PMID:27752491

  17. Características físico-químicas de derivados proteicos de soja em dietas extrusadas para cães Physical-chemical characteristics of soy-protein derived in extruded diets for dogs

    Ananda Portella Félix

    2010-12-01

    Full Text Available A soja é um grão rico em proteínas e lipídeos, a partir do qual se obtém diversos derivados proteicos de alto valor nutricional. Em virtude disso, realizou-se este estudo com o objetivo de analisar a composição bromatológica de derivados proteicos de soja, bem como as características físico-químicas dos extrusados formados a partir destes. Foram formuladas seis dietas para cães, uma referência e cinco contendo 30% de derivados de soja (farinha desengordurada - FDS, micronizada, farelo, grão integral e grão tostado, as quais foram extrusadas. Os derivados de soja e as dietas foram submetidos a análises bromatológicas e de qualidade do processamento. A FDS e o farelo de soja apresentaram os maiores teores de proteína bruta, enquanto os grãos de soja integral e tostado e a soja micronizada apresentaram os maiores teores de extrato etéreo em hidrólise ácida e energia bruta. A soja grão integral apresentou a maior atividade ureásica e inibitória de tripsina, mesmo após a extrusão da dieta. Os extrusados contendo as sojas grão e micronizada apresentaram as maiores densidades e as menores durezas, índice de absorção de água e grau de gelatinização do amido. Derivados proteicos de soja apresentam alto valor nutricional, entretanto, devem ser termicamente processados antes da extrusão para completa inativação do inibidor de tripsina. Além do mais, derivados contendo alto teor de lipídeos, como soja grão e micronizada, quando adicionados em 30% da fórmula, comprometem a qualidade do extrusado.Soy is a grain rich in protein and lipids, from which its obtained different protein products of high nutritional value. This study aimed to analyze the chemical composition of different soy-protein products, as well as the characteristics of the extruded produced. Six diets were formulated, a reference and five with 30% soy product (defatted soy flour - DSF, micronized, soybean meal, crude grain or toasted grain, which were

  18. THE COMPARISON OF QUALITY AND CHEMICAL COMPOSITION OF BREADS BAKED WITH RESIDUAL AND COMMERCIAL OAT FLOURS AND WHEAT FLOUR

    Dorota Litwinek; Halina Gambuś; Gabriela Zięć; Renata Sabat; Anna Wywrocka-Gurgul; Wiktor Berski

    2013-01-01

    The aim of the present work was to compare the quality and nutritional value of breads with 50% addition of oat flours of different origin (commercial and residual – a by-product obtained during production of β-glucan preparation) to standard wheat bread. Commercial wheat and oat flours and residual oat flour, as well as wheat and 50/50% wheat/oat breads were used as material in this research. Quality of breads was evaluated by their volume, baking yield and total baking loss. Bread crumb tex...

  19. Laura: Soybean variety lacking Kunitz trypsin inhibitor

    Srebrić Mirjana

    2010-01-01

    Full Text Available Grain of conventional soybean varieties requires heat processing to break down trypsin inhibitor's activity before using as food or animal feed. At the same time, protein denaturation and other qualitative changes occur in soybean grain, especially if the temperature of heating is not controlled. Two types of trypsin inhibitor were found in soybean grain the Kunitz trypsin inhibitor and the Bowman-Birk inhibitor. Mature grain of soybean Laura is lacking Kunitz trypsin inhibitor. Grain yield of variety Laura is equal to high yielding varieties from the maturity group I, where it belongs. Lacking of Kunitz-trypsin inhibitor makes soybean grain suitable for direct feeding in adult non ruminant animals without previous thermal processing. Grain of variety Laura can be processed for a shorter period of time than conventional soybeans. This way we save energy, and preserve valuable nutritional composition of soybean grain, which is of interest in industrial processing.

  20. The effect of apricot kernel flour incorporation on the ...

    STORAGESEVER

    2009-01-05

    Jan 5, 2009 ... 2Department of Food Engineering, Erciyes University 38039, Kayseri, Turkey. Accepted 27 ... Key words: Noodle; apricot kernel, flour, cooking, sensory properties. ... their simple preparation requirement, desirable sensory.

  1. The performance of cassava flour as a water reducing admixture

    CHINYERE

    were then ground to a fine texture in a mill and the flour obtained sieved ... Figure 1: Effect of Water/cement Ratio Upon Slump and Compacting Factor. Saturated Density ... attributed to the bleeding and segregation observed in these mixes.

  2. Biofortification of maize flour with grain amaranth for improved nutrition

    Biofortification of maize flour with grain amaranth for improved nutrition. ... PROMOTING ACCESS TO AFRICAN RESEARCH. AFRICAN JOURNALS ONLINE ... African Journal of Food, Agriculture, Nutrition and Development. Journal Home ...

  3. THE USE OF Orbignya speciosa FLOUR IN PLYWOOD ADHESIVE MIX

    Vanessa Coelho Almeida

    2014-03-01

    Full Text Available http://dx.doi.org/10.5902/1980509813340The aim of this study was to evaluate the effect of the addition of babaçu flour on urea-formaldehyde adhesive properties and compare it to the adhesives produced with wheat flour, which is the extender usually used for plywood production. An amount of 0, 10, 20 and 30 parts of extender per weight of the adhesive were added. Ammonium sulfate was used as catalyst, in the proportion of 1.5% on dry weight of solid content. The following properties of the adhesive were determined: viscosity, nonvolatile content, gel time, working life and pH. The babaçu flour presented similar properties to wheat flour. Both, in general, although contributed to the increase of the adhesives viscosity, reduced its reactivity, as increased pH value, gel time and working life.

  4. INFLUENCE OF FOUR CEREAL FLOURS ON THE GROWTH OF ...

    Timothy Ademakinwa

    Department of Biology, Food Storage Technology Programme, Federal University of ... Host preference (choice and no-choice) studies revealed millet flour as the most preferred food ... cadavers thus reducing the palatability, rheological.

  5. Molecular genetic analysis of grain protein content and flour ...

    1Tai'an Academy of Agricultural Science, Tai'an 271000, People's Republic of China ... (GPC) and flour whiteness degree (FWD) are important qualitative traits in common wheat. ... The objectives of present study were to identify QTLs con-.

  6. Seed treatments affect functional and antinutritional properties of amaranth flours

    Gamel, T.H.; Linssen, J.P.H.; Mesallam, A.S.; Damir, A.A.; Shekib, L.A.

    2006-01-01

    The effects of seed treatments, including cooking, popping germination and flour air classification, on the functional properties and antinutritional factors of Amaranthus caudatus and Amaranthus cruentus seeds were studied. Thermal treatments increased the water absorption with a maximum value of

  7. Gamma-ray induction of a mutant soybean [Glycine max (L.) Merrill] line lacking all seed lipoxygenases

    Hajika, Makita; Suda, Ikuo; Sakai, Shinji; Takahashi, Masakazu

    1997-01-01

    Induction of a soybean line lacking all isozymes of seed lipoxygenase was attempted using γ-radiation and of 1,813 seeds in M 3 generation, only one was identified as a seed lacking all the isozymes by SDS-PAGE. This line did not present any physiological abnormality over 10 generations or more (M 4 -M 14 ) and no significant influence of the enzyme on the agricultural traits was observed during the performance test in fields. In the resistance test against insect pests, significant differences were not found among the varieties and the lines tested. These results suggest that deletion of all lipoxygenase isozymes would not affect the soybean production in practice. The lipoxygenase activity was not detected in the leaves as well as the seeds of this line, suggesting that this enzyme are not indispensable for the soybean growth. The validity of this line in food processing fields was examined through determining the levels of hexanal production and DETBA. This line was found able to improve the taste of soybean cookies and use in combination with other materials as flour, egg, etc. because the line has no lipoxygenase activity. (M.N.)

  8. Catering Gluten-Free When Simultaneously Using Wheat Flour.

    Miller, Kathryn; McGough, Norma; Urwin, Heidi

    2016-02-01

    A European law on gluten-free (GF) labeling came into force in 2012, covering foods sold prepacked and in food service establishments, and a similar U.S. Food and Drug Administration (FDA) regulation covers GF labeling from August 2014. Gluten is found in the grains wheat, rye, and barley. A common source of gluten in the kitchen is wheat flour. This research aimed to determine variables that have a significant effect on gluten contamination in commercial kitchens when wheat flour is in use and to establish controls necessary to assure GF production. A pilot study was used to test the following hypotheses: (i) increasing duration of exposure to wheat flour would increase gluten contamination, (ii) increasing distance between the site of preparation and the site of wheat flour would reduce gluten contamination, (iii) the use of a ventilation hood would decrease gluten contamination, and (iv) the use of a barrier segregating the site of preparation of a GF meal and the use of wheat flour would decrease gluten contamination. Petri dishes containing GF rice pudding were placed in three directions at increasing distances (0.5 to 2 m) from a site of wheat flour use. A barrier was in place between a third of samples and the site of wheat flour. After wheat flour was handled for 0.5 and 4.0 h, petri dishes were sealed and the contents were analyzed for gluten. The experiment was duplicated with the ventilation hood on and off. The pilot study revealed that a distance of 2 m from the use of wheat flour was required to control gluten contamination at ≤20 ppm if wheat flour had been in use for 4.0 h. The identified control of distance was tested in five different study sites. In each of the study sites, a test meal was prepared a minimum of 2 m away from the site of wheat flour use. Although kitchens vary and must be considered individually, the established control of a minimum 2 m distance, along with good hygiene practices, was found to be effective in preparing GF meals

  9. Thermal inactivation of eight Salmonella serotypes on dry corn flour.

    VanCauwenberge, J E; Bothast, R J; Kwolek, W F

    1981-01-01

    Dry heat was used to inactivate Salmonella newington, Salmonella typhimurium, Salmonella anatum, Salmonella kentucky, Salmonella cubana, Salmonella seftenberg, Salmonella thompson, and Salmonella tennessee in corn flour at 10 and 15% moisture. The flour was spray inoculated at 10(5) Salmonella cells per g and then stored at 49 degrees C (120 degrees F); viable Salmonella cells were counted on Trypticase (BBL Microbiology Systems) soy agar plates every 30 min for the first 4 h and then at 4-h ...

  10. Protein extractability from defatted Moringa oleifera lam. seeds flour ...

    Protein extractability from defatted Moringa oleifera seed flour was studied under various conditions of pH (2-10), time (5-60 minutes), salts (NaCl and CaCl ), salt concentrations (0-2 M) and solvent to flour ratio (10:1-30:1). 2 Results showed that protein extractability was dependent on pH, type of salt, salt concentrations and ...

  11. Shelf life characteristics of bread produced from ozonated wheat flour.

    Obadi, Mohammed; Zhu, Ke-Xue; Peng, Wei; Sulieman, Abdellatif A; Mahdi, Amer Ali; Mohammed, Khalid; Zhou, Hui-Ming

    2017-11-13

    The objective of this work was to study the effect of ozone treatment on the quality of bread and its shelf life. Flour was treated with ozone gas a rate of 5 L/min for 5, 15, 25, 35, and 45 min. Baking studies showed that bread made from flour treated with ozone for 15 min exhibited improved quality properties (in terms of specific volume, bread color, and crumb cell numbers). Exposure to ozone for shorter times did not cause obvious changes in the major volatile compounds of bread. A shelf life tests showed that ozone gas treatment influenced the extent of starch crystallinity. The relative starch crystallinity of bread made from flour treated with ozone for 15 min was lower than the control value, as were the hardness, springiness, and cohesiveness. Microscopic examination of crumb structure revealed remarkable differences between control and treated breads. Although ozone is a naturally occurring substance found in the atmosphere, ozone can also be produced synthetically. Recently, ozone has come to be regarded as a new treatment for flour. Especially in countries where the chlorination is forbidden, ozone treatment may be of a great interest if it were associated with significant and reliable changes in flour. Ozone treatment of wheat flour tends to improve bread shelf life and quality in terms of physiochemical, baking properties, X-ray diffraction data, volatile compound levels, crumb structure, and textural characteristics. Given such findings, desirable shelf life and bread qualities may be achieved when ozone is used as a flour oxidant prior to bread baking. Analyses of the effects of ozone gas on treatment of flour on bread shelf life and quality would aid the production of high quality and extend the shelf life of bread. © 2017 Wiley Periodicals, Inc.

  12. Comparing Soy Flour Wood Adhesives to Purified Soy Protein Adhesives

    Charles R. Frihart; Linda F. Lorenz

    2013-01-01

    While economics dictate that soy-based wood adhesives be made with soy flour, much of the recent literature on soy-based wood adhesives has involved using soy protein isolate. The obvious assumption is that the additional carbohydrates in the flour but not in the isolate only serve as inert diluents. Our studies have shown that the isolate can provide 10 times the wet...

  13. Asymmetric Price Transmission in Indonesia's Wheat Flour Market

    Varela, Gonzalo J.; Taniguchi, Kiyoshi

    2014-01-01

    Data indicate that its domestic price in Indonesia has been increasing regardless of movements in the international price of wheat. A test for asymmetric price transmission from international wheat to domestic wheat flour markets is conducted using an error correction model and find the presence of asymmetric price transmission. The upward adjustment in the domestic price of wheat flour is much faster than its adjustment downward when it deviates from long-run equilibrium. Our results are rob...

  14. SOYBEAN - MOLECULAR ASPECTS OF BREEDING

    Aleksandra Sudarić

    2012-12-01

    Full Text Available The book Soybean: Molecular Aspects of Breeding focuses recent progress in our understanding of the genetics and molecular biology of soybean. This book is divided into four parts and contains 22 chapters. Part I, Molecular Biology and Biotechnology focuses advances in molecular biology and laboratory procedures that have been developed recently to manipulate DNA. Part II, Breeding for abiotic stress covers proteomics approaches form as a powerful tool for investigating the molecular mechanisms of the plant responses to various types of abiotic stresses. Part III, Breeding for biotic stress addresses issues related to application of molecular based strategies in order to increase soybean resistance to various biotic factors. Part IV, Recent Technology reviews recent technologies into the realm of soybean monitoring, processing and product use. While the information accumulated in this book is of primary interest for plant breeders, valuable insights are also offered to agronomists, molecular biologists, physiologists, plant pathologists, food scientists and students. The book is a result of efforts made by many experts from different countries (USA, Japan, Croatia, Serbia, China, Canada, Malawi, Iran, Hong Kong, Brasil, Mexico.

  15. Development of Separator for Soybeans

    Vries, de H.C.P.; Rijpma, P.J.; Owaa, J.S.E.

    1997-01-01

    A simple and effective separator for soybeans was developed for small-scale farmers in Uganda, to clean the seeds from foreign material, chaff, broken beans etc. as demanded by local and world markets. It will help to avoid losses during post-harvest time and to reduce human drudgery of cleaning the

  16. Navy Bean Flour Particle Size and Protein Content Affect Cake Baking and Batter Quality(1).

    Singh, Mukti; Byars, Jeffrey A; Liu, Sean X

    2015-06-01

    Whole navy bean flour and its fine and coarse particle size fractions were used to completely replace wheat flour in cakes. Replacement of wheat flour with whole bean flour significantly increased the protein content. The protein content was adjusted to 3 levels with navy bean starch. The effect of navy bean flour and its fractions at 3 levels of protein on cake batter rheology and cake quality was studied and compared with wheat flour samples. Batters prepared from navy bean flour and its fractions had higher viscosity than the cake flour. Reducing the protein content by addition of starch significantly lowered the viscosity of cake batters. The whole navy bean flour and coarse bean fraction cakes were softer than cakes made with wheat flour but had reduced springiness. Principal component analysis showed a clear discrimination of cakes according to protein. It also showed that low protein navy bean flour cakes were similar to wheat flour cakes. Navy bean flour with protein content adjusted to the level of cake (wheat) flour has potential as a healthy alternative in gluten-free cakes. Published 2015. This article is a U.S. Government work and is in the public domain in the USA.

  17. Flour pads: devices to improve CHESS fat suppression.

    Moriya, Susumu; Miki, Yukio; Miyati, Tosiaki; Kanagaki, Mitsunori; Yokobayashi, Tsuneo

    2014-01-01

    We compared the suppression of lingering fat signals in chemical shift selective (CHESS) images by pads filled with flour and pads filled with rice in a phantom and human subjects. First, we prepared a phantom by creating an empty space in a mass of lard and filling the space with air, rice, or flour. Then, we obtained MR images of the phantoms in the center of the magnetic field and at a position 8 cm to the left (off-center) to compare lingering fat signals. MR images of the knee were obtained in 10 healthy volunteers using CHESS after placing a polyurethane sponge pillow, rice pad, or flour pad in the popliteal space under the flexed knee. We visually assessed the number of areas with lingering fat signals and the statistical differences among the groups were assessed using Tukey's test. Similarly to rice, flour clearly decreased lingering fat signals in the phantom study. A similar effect was obtained in the off-center images. In the volunteer study, the mean number of areas with lingering fat signals was 2.5 with a sponge pillow, 0.5 with the rice pad, and 0.3 with the flour pad. Those numbers were significantly different using flour pad and rice pad compared with sponge pillow (P CHESS images.

  18. Mycopopulations of grain and flour of wheat, corn and buckwheat

    Plavšić Dragana V.

    2017-01-01

    Full Text Available According to the nutritive characteristics, whole grain flour is a high quality product, due to its high vitamin, mineral, and dietary fiber content. However, the cereal grains are susceptible to the series of contamination during the ripening, harvesting, processing and storage. The aim of this work was to determine mold presence in grains and flour of wheat, corn and buckwheat. The determination of total number and identification of isolated genera and species of molds were the subject of this research. All samples were contaminated with the molds. The total number of molds per 100 cereal grains was between 60 cfu (wheat and 120 cfu (buckwheat. The total number of molds in the samples of flour ranged from 6.0x101 cfu/g in white wheat flour to 5.0 x102 cfu/g in buckwheat whole grain flour (DG18 medium. Eight fungal genera (Alternaria, Aspergillus, Cladosporium, Chrysonilia, Fusarium, Penicillium, Rhizopus and Scopulariopsis and fifteen species were isolated. The largest number of species of molds was isolated from the genus Aspergillus. About 66.7% of isolated fungi belonged to potentially toxigenic species. The results pointed out the necessity of grain surface treatment, preceding the milling of grains in wheat, corn and whole grain buckwheat flour production.

  19. Maize flour fortification in Africa: markets, feasibility, coverage, and costs.

    Fiedler, John L; Afidra, Ronald; Mugambi, Gladys; Tehinse, John; Kabaghe, Gladys; Zulu, Rodah; Lividini, Keith; Smitz, Marc-Francois; Jallier, Vincent; Guyondet, Christophe; Bermudez, Odilia

    2014-04-01

    The economic feasibility of maize flour and maize meal fortification in Kenya, Uganda, and Zambia is assessed using information about the maize milling industry, households' purchases and consumption levels of maize flour, and the incremental cost and estimated price impacts of fortification. Premix costs comprise the overwhelming share of incremental fortification costs and vary by 50% in Kenya and by more than 100% across the three countries. The estimated incremental cost of maize flour fortification per metric ton varies from $3.19 in Zambia to $4.41 in Uganda. Assuming all incremental costs are passed onto the consumer, fortification in Zambia would result in at most a 0.9% increase in the price of maize flour, and would increase annual outlays of the average maize flour-consuming household by 0.2%. The increases for Kenyans and Ugandans would be even less. Although the coverage of maize flour fortification is not likely to be as high as some advocates have predicted, fortification is economically feasible, and would reduce deficiencies of multiple micronutrients, which are significant public health problems in each of these countries. © 2013 New York Academy of Sciences.

  20. BIOFILMS BASED ON CANIHUA FLOUR (Chenopodium Pallidicaule: DESIGN AND CHARACTERIZATION

    Lady M. Salas-Valero

    2015-01-01

    Full Text Available This work aims to (1 produce and characterize the flour obtained from two varieties of canihua, cupi and illpa-inia, and (2 evaluate the ability of these flours to form biofilms. The flours produced contain proteins, starches, lipids, organic substances containing phenol groups, and high percentages of unsaturated fatty acids. Films produced from the illpa variety presented lower water vapor permeability and larger Young’s modulus values than the films formed from the cupi variety. Both films were yellowish and displayed a high light blocking ability (as compared with polyethylene films, which can be attributed to the presence of phenolic compounds. Furthermore, they showed lesser solubility and water permeability than other polysaccharide films, which may be the result of the higher protein (12%–13.8% and lipid (11% contents in canihua flours, as well as the formation of a larger number of S–S bonds. On the other hand, these films presented a single vitreous transition temperature at low temperatures (< 0 °C, crystallization of the A and Vh types, and an additional diffraction peak at 2 = 7.5º, ascribed to the presence of essential fatty acids in canihua flour. Canihua flour can form films with adequate properties and shows promise for potential applications in food packaging, because it acts as a good barrier to incident ultraviolet light.

  1. Effects of dietary inclusions of oilseed meals on physical characteristics and feed intake of diets for the Nile Tilapia, Oreochromis niloticus

    Obirikorang, Kwasi Adu; Amisah, Stephen; Fialor, Simon Cudjoe

    2015-01-01

    . The dietary inclusion of soybean meal resulted in a significantly higher feed bulk density relative to the fishmeal control diet. The inclusions of copra and palm kernel meals, however, resulted in lower feed bulk densities. Sinking rates, water stabilities and nutrient retention efficiencies of feed pellets...... were directly related to feed bulk densities. The soybean meal diet had the fastest sinking velocities, greatest water stability and highest nutrient retention rates. The dietary inclusion of soybean meal, however, significantly impaired feed intake compared to the other three diets. Mean daily feed...... intakes of the control, palm kernel meal and copra meal diets corresponded to 28.88, 27.01 and 28.31g during the experimental period and varied significantly from the mean daily intake of the soybean meal diet which corresponded to 20.01g. Faecal matter production (g dry mass kg−1 ingested feed...

  2. Soybean and Processed Soy Foods Ingredients, and Their Role in Cardiometabolic Risk Prevention.

    Imai, Shinjiro

    2015-01-01

    Soybeans contain various components with potential health benefits effects, but the impact of soy foods and processed soy foods on human health has gone progressively characterized. Soy foods are the traditional Asian diets; however because of their intended health benefits they have gone popular in Westerners, especially postmenopausal women. There are lots of biologically active soybean constituents that might lead to the possible health benefits of soy, and almost consideration has concentrated on the isoflavones, which have both hormonal and nonhormonal activities. The various other constituents of soybeans (saponins, soy protein or peptides, lecithin, and flavonoids) have differing biological activities. These include hormonal, immunological, bacteriological and digestive effects. This review is the broad assessment of the literature comprehensive the health effects of soy constituents that are of superlative interest. The health benefits of soy foods on four diseases-cardiovascular disease (CVD), non-alcoholic fatty liver disease (NAFLD), obesity and diabetes-are the focus of the review.

  3. THE COMPARISON OF QUALITY AND CHEMICAL COMPOSITION OF BREADS BAKED WITH RESIDUAL AND COMMERCIAL OAT FLOURS AND WHEAT FLOUR

    Dorota Litwinek

    2013-02-01

    Full Text Available The aim of the present work was to compare the quality and nutritional value of breads with 50% addition of oat flours of different origin (commercial and residual – a by-product obtained during production of β-glucan preparation to standard wheat bread. Commercial wheat and oat flours and residual oat flour, as well as wheat and 50/50% wheat/oat breads were used as material in this research. Quality of breads was evaluated by their volume, baking yield and total baking loss. Bread crumb texture profile was analyzed by texture analyzer TA.XT Plus. Organoleptic assesment was performed by 15 skilled pearson‘s panel. Moreover both in flours and breads protein, lipids, mineral compounds, dietary fiber (soluble and insoluble fraction and β-glucans content were analyzed by AOAC methods.

  4. Effect of Phellinus baumii-Biotransformed Soybean Powder on Lipid Metabolism in Rats.

    Kim, Dae Ik; Kim, Kil Soo; Kang, Ji Hyuk; Kim, Hye Jeong

    2013-06-01

    In this study, we evaluated the hypolipidemic and antioxidative effects of biotransformed soybean powder (BTS; Phellinus baumii-fermented soybean) on lipid metabolism in rats. Sprague-Dawley (SD) male rats were divided into basal diet group (BA), high fat diet group (HF), high fat diet containing 10% BTS group (10 BTS), and high fat diet containing 20% BTS group (20 BTS). Changes in the content of various isoflavones, including daidzein and genistein, within the soybean after fermentation to BTS were investigated. The levels of daidzein and genistein were 149.28 μg/g and 364.31 μg/g, respectively. After six weeks experimental period, Food efficiency ratio in the 10 and 20 BTS group was significantly lower than the HF group (PBTS group were significantly lower than the HF group. The levels of alanine aminotransferase, aspartate aminotransferase and thiobarbituric acid reactive substance were significantly lower in the groups that received 10% and 20% BTS than the HF. The activities of SOD and CAT were significantly higher in the 10 and 20 BTS group than the HF group. The activity of XO in the 10 and 20 BTS group was significantly lower than in the HF group by 20% and 23%, respectively. In conclusion, these data suggest that BTS is an effective agent in improving lipid metabolism and antioxidant enzyme system.

  5. Diet & Nutrition

    ... Nutrition Share this page Facebook Twitter Email Diet & Nutrition Eating healthy to take charge of your health. Shelly Diagnosed in 2006 Diet & Nutrition Take Control of Your Weight Portion Control Low ...

  6. Vegetarian Diet

    A vegetarian diet focuses on plants for food. These include fruits, vegetables, dried beans and peas, grains, seeds and nuts. There is no single type of vegetarian diet. Instead, vegetarian eating patterns usually fall into the ...

  7. Utilization of by-products in ruminant diets in Cyprus

    Economides, S.; Hadjipanayiotou, M.

    1987-01-01

    Five experiments were carried out with the objective of studying the nutritive value of crop residues and agro-industrial by-products, either alone or in combination with non-protein nitrogen, and the use of these by-products in ruminant diets. The intake and nutritive value of poor quality roughages and other by-products (cereal straw, peanut hulls and waste paper) were improved considerably by supplements that provide nitrogen (soybean meal or urea) and energy (barley grain). Partial replacement of soybean meal in diets of fattening lambs by urea was possible and dry mature sheep could be maintained on cereal straw diets supplemented with small quantities of barley grain, urea, minerals and vitamins. Silage was made from citrus peels or grape marc and poultry litter. It replaced successfully part of the concentrate mixture in the diets of lactating cows and growing heifers. (author)

  8. PENAMBAHAN TEPUNG PORANG PADA PEMBUATAN MI DENGAN SUBSTITUSI TEPUNG MOCAF (Modified cassava FLOUR [Addition of Porang Flour in Noodle as Mocaf Substitution (Modified cassava Flour

    Anni Faridah*

    2014-06-01

    Full Text Available Noodle is one of the staple foods that are widely consumed and preferred by the Asian. However, wet noodles with modified cassava flour (mocaf substitution resulted in lower quality compared to 100% wheat noodle. Addition of a certain amount of konjac glucomannan (Amorphophallus oncophyllus flour to wet noodle is strongly recommended due to the fact that the food additive has a health benefit. Porang or konjac flour, which was used in the research, has soluble fiber properties, low calorie content, and highly viscous. It forms a heat stable gel with a mild alkali, interacts with starch, and has a synergistic interaction with kappa carrageenan. In this research, konjac flour was added to study the optimum combination between konjac and water. As much as 2, 4 and 6% (w/w of konjac flour were combined with 35, 40, 45% (v/w of water. The results showed that treatments with combinations of konjac flour and water were significantly contributing to characteristics of cooking time, cooking loss, color brightness index, tensile strength, swelling volume and water absorption. The best treatment was at a combination of 4% konjac (w/w and 35% water (v/w. The best porang noodles have the characteristics of cooking time at 2.13 minutes, cooking loss of 35%, tensile strength of 0.14 N, water absorption of 201.58%, color brightness index of 51.41, swelling volume of 103.63%, moisture content of 31.77%, protein content of 5.87%, fat content of 2.13%, ash content of 0.85% and crude dietary fiber of 4.58%.

  9. 78 FR 1 - Soybean Promotion and Research: Amend the Order To Adjust Representation on the United Soybean Board

    2013-01-02

    ... practice and procedure; Advertising; Agricultural research; Marketing agreements; Soybeans and soybean...] Soybean Promotion and Research: Amend the Order To Adjust Representation on the United Soybean Board... occurred since the Board was reapportioned in 2009. As required by the Soybean Promotion, Research, and...

  10. Study on the Formulation of Squid (Loligosp) Nugget Added with Yellow Pumpkin (Curcubitamoschata) Flour

    Nurharyati, Lisa; ', Suparmi; Sari, N Ira

    2017-01-01

    This study aimed to determine the squid nugget formulation with the addition of pumpkin flour. It was evaluated for the organoleptic value and the proximate composition. The method used was an experimental method and designed as non-factorial completely randomized design (CRD). The treatments were addition of pumpkin flour into the mix, consisting of four levels, namely: N0 (without the addition of pumpkin flour), N1 (pumpkin flour 50 g), N2 (pumpkin flour 75 g) and N3 (pumpkin flour 100 g).B...

  11. Effect of incorporation of plantain and chickpea flours on the quality characteristics of biscuits

    Yadav, Ritika B.; Yadav, Baljeet S.; Dhull, Nisha

    2011-01-01

    Blends of plantain and chickpea flours each with concentrations of 0, 10, 20, 30 and 40% along with of refined wheat flour were used for development of biscuits. The flours were evaluated for their chemical and functional properties. Plantain flour had highest crude fiber (3.6%) and carbohydrate content (80.8%), whereas chickpea flour had highest protein content (19.3%) and fat content (4.4%). Plantain flour showed highest water absorption (167.7%) whereas lowest oil absorption capacity (144....

  12. Effect of Different Flours on the Formation of Hydroxymethylfurfural, Furfural, and Dicarbonyl Compounds in Heated Glucose/Flour Systems

    Marta Mesías

    2017-02-01

    Full Text Available Traditional cereal-based foods usually include wheat flour in their formulations; however, the search for new products with new ingredients providing different properties to foods is widely pursued by food companies. Replacement of wheat by other flours can modify both nutritional properties and organoleptic characteristics of the final baked food, but can also impact the formation of potentially harmful compounds. The effect of the type of flour on the formation of furfurals and dicarbonyl compounds was studied in a dough model system during baking that contains water or glucose in order to promote the Maillard reaction and caramelization. The formation of methylglyoxal and glyoxal was significantly reduced in spelt and teff formulations compared to wheat flour formulations, respectively. In contrast, samples formulated with oat, teff, and rye showed a significant increase in the levels of 3-deoxyglucosone. Similarly, spelt and teff formulations presented significantly higher concentrations of hydroxymethylfurfural, and spelt, teff, and rye presented higher concentrations of furfural. Therefore, the formation of process contaminants and undesirable compounds in new food products formulated with different flours replacing the traditional wheat flour should be considered carefully in terms of food safety.

  13. Use of Gamma Irradiation for the Control of the Red Flour Beetle (Tribolium castaneum Hrbst) in Bread Flour

    Kabbashi, E.E.B.M.; Ahmed, E.G.H.; Aljack, S.A.; Hamad, S.A.A.; Ahmed, M.E.; Elmamoun, K.

    2012-01-01

    Three doses of gamma irradiation (viz. 2, 2.5 and 3 KGy) were tested against the red flour beetle (Tribolium castaneum Hrbst) in bread flour in Khartoum, Sudan. Corresponding control exhibited two groups of infested and uninfested flours. The results obtained showed that all the doses used reduced the infestation in a range 46-100 % during a six month storage period. The 2 KGy mortality range, of the test insect, was 46 - 100%, whereas the corresponding readings for 2.5 KGy and 3 KGy were 90 - 100% and total kill (100%), respectively. However, a natural infestation occurred in all the treated flours and in the infested and uninfested controls as well. This may refer to the resistant eggs of this insect whose a smaller size than the major bulk flour particles and therefore not affected by the milling process and the irradiation doses used too.The treatment mortality in this test was corrected by the Abbott's formula. Moreover, the flour analyses results implied that all the chemical parameters (moisture %, ash % and protein %) and the quality parameters (wet gluten and falling number) are within the recommended levels of the Codex Alimentarius.It was also found that these doses used had no harmful effect on dough rheological properties.

  14. Effect of Different Flours on the Formation of Hydroxymethylfurfural, Furfural, and Dicarbonyl Compounds in Heated Glucose/Flour Systems.

    Mesías, Marta; Morales, Francisco J

    2017-02-16

    Traditional cereal-based foods usually include wheat flour in their formulations; however, the search for new products with new ingredients providing different properties to foods is widely pursued by food companies. Replacement of wheat by other flours can modify both nutritional properties and organoleptic characteristics of the final baked food, but can also impact the formation of potentially harmful compounds. The effect of the type of flour on the formation of furfurals and dicarbonyl compounds was studied in a dough model system during baking that contains water or glucose in order to promote the Maillard reaction and caramelization. The formation of methylglyoxal and glyoxal was significantly reduced in spelt and teff formulations compared to wheat flour formulations, respectively. In contrast, samples formulated with oat, teff, and rye showed a significant increase in the levels of 3-deoxyglucosone. Similarly, spelt and teff formulations presented significantly higher concentrations of hydroxymethylfurfural, and spelt, teff, and rye presented higher concentrations of furfural. Therefore, the formation of process contaminants and undesirable compounds in new food products formulated with different flours replacing the traditional wheat flour should be considered carefully in terms of food safety.

  15. Substituição Parcial do Farelo de Soja pela Farinha de Vísceras de Aves em Dietas Balanceadas com Base na Proteína e em Aminoácidos Totais ou Digestíveis para Frangos de Corte Partial Substitution of Soybean Meal by Poultry Offal Meal in Diets Balanced According to Protein and Total or Digestible Amino Acids for Broilers

    C Bellaver

    2001-12-01

    Full Text Available A formulação com base no conceito de proteína ideal (PI é mais eficiente quando são usados ingredientes alternativos ao milho (M e ao farelo de soja (FS. Assim, o objetivo desse trabalho foi comparar formulações de dietas utilizando o conceito de PI, usando farinha de vísceras (FV em substituição ao FS, em dietas de frangos de corte. Os tratamentos foram os seguintes: T1 = dieta com 22 % e 20% de proteína bruta (PB nas fases inicial (FI e de crescimento (FC e 3200 kcal/kg de EM durante todo experimento; T2 = energia semelhante a dieta T1 e PI à base de M e FS (1,15% de lisina digestível na FI e 0,90% de lisina digestível na FC; T3=dieta semelhante a T2, com 20 % e 25 % de substituição do FS por FV nas FI e FC, respectivamente; T4=dieta semelhante a T3, com 40 e 50 % de substituição do FS por FV, nas FI e FC, respectivamente; T5=dieta semelhante a T4, porém com balanço por aminoácidos (AA totais (1,10 e 1,00 % de lisina total nas FI e FC, respectivamente. Os resultados permitiram concluir que a formulação com base na PI é melhor do que aquela que considera a PB ou AA totais. A inclusão de 20 % FV na FI e 25 % na FC de frangos de corte, em substituição ao FS, melhorou o desempenho até os 21 dias e não alterou o desempenho até os 42 dias em dietas formuladas dentro do conceito de proteína ideal.Ideal protein (IP concept in feed formulation is more suitable when alternative ingredients to corn (C and soybean meal (SBM are used. Thus, the objective of this paper was to compare diets using IP concept and poultry offal meal (POM in substitution to SBM in broiler diets. The treatments were: T1= diets with 22% and 20 % crude protein (CP in starting phase (SP and growing phase (GP, respectively and 3200 kcal ME/kg all over the experiment; T2= similar energy to T1 and IP diet based on C and SBM (1.15% digestible lysine in SP and 0.90 % in GP; T3= similar diet to T2, with 20% and 25% of substitution of SBM by POM in SP and GP

  16. Evaluation and utilization of blood meal diets by weaner pigs reared ...

    This study evaluated the effects on growth and cost benefits of substituting soybean meal (SBM) with blood meal (BM) in diets of weaner pigs. Possible pathogenic bacteria contamination and nutritional contents of the BM were determined prior to feed formulation. Four weaner diets (A, B, C, and D) were formulated such ...

  17. Effects of high fat diet on incidence of spontaneous tumors in Wistar rats

    KRISTIANSEN, E.; Madsen, Charlotte Bernhard; Meyer, Otto A.

    1993-01-01

    In a 2.5-year carcinogenicity study, two groups, both including male and female Wistar rats, were fed two different diets with 4% and 16% fat. In addition to 4% soybean oil, the high-fat diet contained 12% mono- and diglycerides, of which 85% was stearic acid and 13% palmitic acid...

  18. PRODUCTION AND CHARACTERIZATION OF BIOSURFACTANT BY Pseudomonas fluorescens USING CASSAVA FLOUR WASTEWATER AS MEDIA

    Venty Suryanti

    2013-12-01

    Full Text Available Biosurfactant with efficient emulsification properties could be produced by Pseudomonas flourescens using cassava flour wastewater (manipueira as media. The ability of P. flourescens to produce biosurfactant could suggest potential use in industrial and environmental applications. Media containing a mixture of natural manipueira and nutrient broth with 48 h fermentation was the optimum condition for the biosurfactant production. Based on UV-Vis and FT-IR spectra, the biosurfactant was indicated as rhamnolipids containing hydroxyl, ester, carboxylic and aliphatic carbon chain functional groups. Biosurfactant exhibited critical micelle concentration (CMC value of 715 mg/L and reduced the surface tension of the water from 80 mN/m to 59 mN/m. The biosurfactant was able to decrease the interfacial tension about 51-70% when benzyl chloride, palm oil and kerosene were used as water-immiscible compounds. The biosurfactant was able to form stable emulsion until 30 days when paraffin, soybean oil, lubricant oil and kerosene were used as water-immiscible compounds.

  19. Protease purification and characterization of a serine protease inhibitor from Egyptian varieties of soybean seeds and its efficacy against Spodoptera littoralis

    El-latif Ashraf Oukasha Abd

    2015-01-01

    Full Text Available Serine inhibitors have been described in many plant species and are universal throughout the plant kingdom. Trypsin inhibitors are the most common type. In the present study, trypsin and chymotrypsin inhibitory activity was detected in the seed flour extracts of four Egyptian varieties of soybean (Glycine max. The soybean variety, Giza 22, was found to have higher trypsin and chymotrypsin inhibitory potential compared to other tested soybean varieties. For this reason, Giza 22 was selected for further purification studies which used ammonium sulphate fractionation and DEAE-Sephadex A-25 column. Soybean purified proteins showed a single band on SDS-PAGE corresponding to a molecular mass of 17.9 kDa. The purified inhibitor was stable at temperatures below 60°C and was active at a wide range of pH, from 2 to 12 pH. The kinetic analysis revealed a non-competitive type of inhibition against trypsin and chymotrypsin enzymes. The inhibitor constant (Ki values suggested that the inhibitor has higher affinity toward a trypsin enzyme than to a chymotrypsin enzyme. Purified inhibitor was found to have deep and negative effects on the mean larval weight, larval mortality, pupation, and mean pupal weight of Spodoptera littoralis. It may be concluded, that soybean protease inhibitor gene(s could be potential targets for those future studies which are concerned with developing insect resistant transgenic plants

  20. Effects of food diets on insect development and its sensitivity to gamma radiation

    Khattak, S.U.; Azhar, A.; Shahid, M.

    2004-01-01

    Taking red flour beetle, Tribolium castaneum (Herbst), as a study case, studies on the effect of different food diets on insect development and losses and its sensitivity to gamma radiation, were conducted under controlled laboratory conditions. The results revealed that all the three major parameters (development, losses and sensitivity) varied significantly (P< 0.05) with respect to fed diet. Developmental period was highest (43.5 days) in wheat starch and lowest (22 days) in wheat flour + 5% yeast (Standard diet). A significantly highest progeny (948) was produced in barley and lowest (105.3) in wheat starch. Maximum adult weight (37.35 mg/20 adults) was recorded in sorghum and minimum (33.4) in starch. Percent weight loss was highest (21.25) in barley and lowest (8.0) in starch. Barley flour was found as the most preferred diet. Radiosensitivity in relation to diet indicated that adults reared on wheat starch were most sensitive. Comparing the dose response, insect mortality was dose, diet and post irradiation duration dependent. However, 2.5kGy proved quite lethal. No significant effect of radiation was observed on moisture and protein contents of the diets, except reducing sugars. (author)

  1. Caracterização da farinha de banana verde Green banana flour characterization

    Antonia de Maria Borges

    2009-06-01

    Full Text Available O presente trabalho objetivou a obtenção, a caracterização físico-química e o controle microbiológico durante o processamento da farinha de banana (Musa spp. verde, cv. Prata, visando o seu aproveitamento na panificação, produtos dietéticos e alimentos infantis. Para obtenção da farinha, os frutos foram cortados, imersos em metabissulfito de sódio, desidratados e triturados, sendo em seguida, feitas as seguintes determinações: umidade; extrato etéreo; proteína bruta; fibra bruta; cinzas; fração glicídica; amido; valor calórico; pH; acidez total titulável; vitamina C; macrominerais (K, P, Ca, Mg, S e N; microminerais (B, Cu, Mn, Zn e Fe; coliformes a 45 °C; fungos filamentosos e leveduras; Bacillus cereus; Salmonella sp.; Staphylococcus aureus; e contagem de aeróbios mesófilos. Os resultados indicaram que a banana 'Prata' verde é viável para o processo de obtenção da farinha de banana, tendo em vista que é rica em amido, proteína, potássio, fósforo, magnésio, zinco, cobre e tem um alto valor calórico. O pH, a acidez total titulável e a vitamina C estão compatíveis com os valores encontrados em outras farinhas. Quanto ao uso de boas práticas no processamento, a farinha encontra-se dentro do padrão microbiológico ideal e, portanto, está apta para o consumo.The objective of the present study was the physicochemical characterization and the microbiological control during the processing of the green banana flour (Musa spp., Prata cultivar, aiming at the use of the flour in bread-making, dietary products and children's food. To obtain the flour, the fruits were cut, immersed in sodium meta-bisulfite, dehydrated, and ground. The following criteria were determined: humidity; ethereal extract; raw protein; raw fiber; ash; glicidic fraction; starch; caloric value; pH; total titratable acidity; vitamin C; macrominerals (K, P, Ca, Mg, S and N; microminerals (B, Cu, Mn, Zn and Fe; coliforms at 45 °C; filamentous

  2. Substituição total do farelo de soja por uréia ou amiréia, em dietas com alto teor de concentrado, sobre a amônia ruminal, os parâmetros sangüíneos e o metabolismo do nitrogênio em bovinos de corte Total replacement of soybean meal by urea or starea in high grain diets on nitrogen metabolism, ruminal ammonia-N concentration and blood parameters in beef cattle

    Reinaldo Cunha de Oliveira Junior

    2004-06-01

    Full Text Available Seis novilhos da raça Nelore, não castrados, com peso médio inicial de 420 kg, distribuídos em delineamento em quadrado latino 3x3 duplicado, foram utilizados para avaliar a substituição total de uma fonte de proteína verdadeira (farelo de soja, em uma dieta deficiente em proteína degradável no rúmen (PDR, por uréia ou amiréia (fontes de nitrogênio não protéico, ambas em uma dieta adequada em PDR. As dietas foram isoprotéicas (13,0% utilizando-se o bagaço de cana-de-açúcar in natura (BIN como única fonte de volumoso (20% da MS. Foram avaliados: a concentração de amônia ruminal, nitrogênio uréico plasmático, glicose plasmática e o metabolismo do nitrogênio. Os tratamentos foram: 1 farelo de soja (FS; 2 uréia e 3 amiréia (A-150S. A concentração de nitrogênio amoniacal no fluido ruminal foi superior no tratamento com uréia, comparado ao tratamento com farelo de soja, sendo que o tratamento com amiréia não diferiu dos demais. O tratamento com amiréia apresentou maior perda de N urinário. A retenção de N (g/d e % do consumido e o valor biológico da proteína (N retido, % do N digerido foram superiores para o tratamento com uréia, comparado aos demais. A concentração de nitrogênio uréico no plasma e a concentração de glicose plasmática foram similares entre os tratamentos. A substituição total do farelo de soja por uréia, ajustando a PDR na dieta de bovinos de corte, demonstrou ser viável. A uréia na forma convencional apresentou vantagens em relação à amiréia.Six Nellore bulls, with initial body weight of 420 kg, were assigned to a duplicated 3x3 Latin square design to evaluate the effects of replacing a true protein source (soybean meal, of high biological value, in a rumen degradable protein (RDP deficient diet, by urea or starea (a supposedly slow release nonprotein nitrogen source, both in a RDP adjusted diet. In natura sugarcane bagasse as the only source of forage (20% of DM. Evaluated

  3. Serum biochemical indices of Finisher Broiler Chickens fed diets ...

    A 4 week feeding trial was conducted using 180 five-week old Hubbard broiler chickens to determine the effect of feeding variously processed roselle(Hibiscus sabdariffa) seeds on serum biochemical indices with a view to determining the potential of roselle seed as an alternative to soybeans. Five broiler finisher diets were ...

  4. Changes in micronutrients, dry weight and plant growth of soybean ...

    STORAGESEVER

    2008-06-03

    Jun 3, 2008 ... of soybean (Glycine max L. Merrill) cultivars under salt stress. Murat Tunçturk1* ... Salinity stress negatively affected soybean cultivars and the extent of ... INTRODUCTION. Soybean is a ..... A general approach. Science 210: ...

  5. Characteristics and composition of watermelon, pumpkin, and paprika seed oils and flours.

    El-Adawy, T A; Taha, K M

    2001-03-01

    The nutritional quality and functional properties of paprika seed flour and seed kernel flours of pumpkin and watermelon were studied, as were the characteristics and structure of their seed oils. Paprika seed and seed kernels of pumpkin and watermelon were rich in oil and protein. All flour samples contained considerable amounts of P, K, Mg, Mn, and Ca. Paprika seed flour was superior to watermelon and pumpkin seed kernel flours in content of lysine and total essential amino acids. Oil samples had high amounts of unsaturated fatty acids with linoleic and oleic acids as the major acids. All oil samples fractionated into seven classes including triglycerides as a major lipid class. Data obtained for the oils' characteristics compare well with those of other edible oils. Antinutritional compounds such as stachyose, raffinose, verbascose, trypsin inhibitor, phytic acid, and tannins were detected in all flours. Pumpkin seed kernel flour had higher values of chemical score, essential amino acid index, and in vitro protein digestibility than the other flours examined. The first limiting amino acid was lysine for both watermelon and pumpkin seed kernel flours, but it was leucine in paprika seed flour. Protein solubility index, water and fat absorption capacities, emulsification properties, and foam stability were excellent in watermelon and pumpkin seed kernel flours and fairly good in paprika seed flour. Flour samples could be potentially added to food systems such as bakery products and ground meat formulations not only as a nutrient supplement but also as a functional agent in these formulations.

  6. Gamma Radiation-Induced Mutations in Soybeans

    Smutkupt, S.

    1998-01-01

    The main objective of soybean radiation experiments was to create genetic variability in soybeans of various cultivars, mutants and mutation-derived lines with the aim of producing superior breeding lines with resistance to soybean rust (Phakopsora pachyhrizi Syd.) It took altogether 12 generations over six years after gamma irradiation if soybean seeds to produce the best resistant line (81-1-038) which a variety could be developed from it. This Line 81-1-038 showed a very good specific resistance to soybean rust, Thai race 2 and moderately resistance to Thai race 1. In the rainy season of 1985, Line 81-1-038 out yielded S.J.4 (a mother line) by 868 kg/ha in a yield trail at Suwan Farm, Pak Chong, Nakorn Rajchasima. This soybean rust mutant was later named D oi Kham

  7. Genetic improvement of soybean through induced mutagenesis

    Manjaya, J.G.; Nandanwar, R.S.; Thengane, R.J.; Muthiah, A.R.

    2009-01-01

    Soybean (Glycine max (L.) Merril) is one of the important oilseed crops of India. The country produces more than 9.00 million tonnes of soybean per annum and has acquired first place amongst oilseed crops grown in India. Narrow genetic base of cultivated varieties in soybean is of global concern. Efficient mutant production systems, through physical or chemical mutagenesis, have been well established in soybean. A vast amount of genetic variability, of both quantitative and qualitative traits, has been generated through experimental mutagenesis. Two soybean varieties TAMS-38 and TAMS 98-21 have been developed and released for commercial cultivation by Bhabha Atomic Research Centre (BARC). In this paper the role of mutation breeding in soybean improvement has been discussed. (author)

  8. Hydrophobicity of stored (15, 35 °C), or dry-heated (120 °C) rice flour and deteriorated breadmaking properties baked with these treated rice flour/fresh gluten flour.

    Nakagawa, Mariko; Tabara, Aya; Ushijima, Yuki; Matsunaga, Kotaro; Seguchi, Masaharu

    2016-05-01

    Rice flour was stored at 15 °C/9 months, at 35 °C/14 days, or dry-heated at 120 °C/20 min. The breadmaking properties baked with this rice flour/fresh gluten flour deteriorated. In addition, the rice flour was mixed with oil in water vigorously, and oil-binding ability was measured. Every rice flour subjected to storage or dry-heated at 120 °C showed higher hydrophobicity, owing to changes in proteins. Then, proteins in the stored rice flour were excluded with NaOH solution, and bread baked with the deproteinized rice flour showed the same breadmaking properties as unstored rice flour/fresh gluten flour. The viscoelasticity of wheat glutenin fraction decreased after the addition of dry-heated rice flour in a mixograph profile. DDD staining increased Lab in color meter, which suggested an increase in SH groups in rice protein. The increase in SH groups caused a reduction in wheat gluten protein resulting in a deterioration of rice bread quality. .

  9. EFFECT OF THE ADDITION OF DEFATTED OKRA SEED (Abelmoschus esculentus FLOUR ON THE CHEMICAL COMPOSITION, FUNCTIONAL PROPERTIES AND Zn BIOAVAILABILITY OF PLANTAIN (Musa paradisiacal Linn FLOUR

    Tesleem Ibrahim

    2012-08-01

    Full Text Available In Nigeria it is advised that nursing mothers should give their baby plantain flour paste “amala ogede” with ‘ewedu’ Corchorus olitorius soup during the process of weaning their baby. The over matured okra that cannot be cut with kitchen knife are thrown away in Nigeria, this lead to postharvest loss of okra. The seed in this okra could be utilised by processing into okra seed flour for the fortification of plantain flour. Since the okra seed flour is rich in oil and the oil contains cyclopropenoid fatty acids which cause some toxicity concerns therefore this work is to evaluate the chemical composition, the functional properties and Zn bioavailability of plantain flour mixed with defatted okra seed flour. The nutrient content increased significantly (P≤0.05, protein; 3.88 – 11.38 %, fibre; 3.03 – 16.30 % and ash; 2.72 – 5.77 % while the fat and carbohydrate content reduced significantly (P≤0.05 as the percentage of defatted okra seed flour increased. The bulk density of the plantain flour decreased significantly (P≤0.05 from 0.795 g/cm3 to 0.769 g/cm3 as the percentage of okra seed flour increased while the least gelation concentration increased significantly (P≤0.05 (10 to 20. The calculated [Ca][Phytate]/[Zn] molar ratio for the plantain flour mixed with defatted okra seed flour (0.02 – 0.04 mol/kg were below the critical level. The increase in the least gelation concentration coupled with increase in the protein content of the resultant flour from the blend means more of the protein will be available in the food made from the plantain flour mixed with defatted okra seed flour.

  10. Gamma ray irradiation to semi-purified diet

    Takigawa, Akihiro; Danbara, Hiroshi; Ohyama, Yoshinobu

    1976-01-01

    Semi-purified diet containing 10% soybean oil was irradiated with gamma rays at levels of 0.6, 3 and 6 Mrad and was fed to chicks. Crude fat contents of the diets decreased and a considerable amount of peroxide was formed with high doses of irradiation. Feed consumption and feed efficiency of the highly irradiated diets were less than those of control. Metabolizable energy and digestibility of the diets, especially of fat, were decreased with the irradiation. The chicks fed with irradiated diets showed marked dilatation of the small intestine and the liver, and their erythrocytes were more fragile than those of control. The same phenomena were found with the chicks fed the diet containing the oil highly oxidized by autoxidation. Irradiation of the diet excluding oil showed little effect on the growth of chicks. It was considered that these phenomena were caused by the peroxide or other oxidation products of fat which were formed with gamma ray irradiation. (auth.)

  11. Preparation of a Breadfruit Flour Bar.

    Nochera, Carmen L; Ragone, Diane

    2016-05-20

    Breadfruit is a nutritious, high energy food with a low quantity of protein but excellent protein quality. It has the potential to be developed into desired products which will help increase its utilization and add value to the crop. The overall purposes of this investigation were to develop a portable, nutritious, ready-to-eat breadfruit product (bar), test the sensory qualities of the product, and evaluate the nutritional properties of the product. Flour made from the Micronesian variety, Meinpadahk ( Artocarpus altilis × Artocarpus mariannensis ), was utilized for the development of the breadfruit bar. Breadfruit is a rich source of fiber, vitamins such as vitamin C, minerals such as potassium, and phytochemicals such as flavonoids. Nutritional labeling indicates that the breadfruit bar is high in carbohydrates and low in fat, and sensory evaluation indicates that 81% of the panelists found the bar acceptable while 19% disliked the bar. The breadfruit bar can provide an appealing and inexpensive gluten-free food source based on locally available breadfruit.

  12. Overexpression of a soybean salicylic acid methlyltransferase gene confers resistance to soybean cyst nematode

    Soybean cyst nematode (Heterodera glycines Ichinohe, SCN) is the most pervasive pest of soybean [Glycine max (L.) Merr.] in the USA and worldwide. SCN reduced soybean yields worldwide by an estimated billion dollars annually. These losses remained stable with the use of resistant cultivars but over ...

  13. Discovery of a seventh Rpp soybean rust resistance locus in soybean accession PI 605823

    Soybean rust, caused by the obligate biotrophic fungal pathogen Phakopsora pachyrhizi Syd. & Syd, is a disease threat to soybean production in regions of the world with mild winters. Host plant resistance to P. pachyrhizi conditioned by Rpp genes has been found in numerous soybean accessions, and at...

  14. Soybean improvement: Achievements and challenges

    Burton Joseph W.

    2013-01-01

    Full Text Available Soybean is a major source of vegetable protein and oil in the world. Worldwide demand continues to be high and production has more than doubled in the past 20 years to a total of 264.2 million metric tons in 2011 (National Agricultural Statistics Service 2012. Much of this increase has been due to increased planting in Argentina and Brazil. But, there have been genetic gains as well. We now have powerful genetic tools and these will be useful in gene discovery and in developing selectable markers for those genes. But for traits that are quantitative and multigenic, marker assisted selection may not be practical. We are facing unprecedented changes in our climate which will require resourceful use of the new genetic tools along with standard plant breeding methodology to maintain soybean productivity and quality.

  15. Bioavailability of iron to rats from processed soybean fractions determined by intrinsic and extrinsic labeling techniques

    Weaver, C.M.; Nelson, N.; Elliott, J.G.

    1984-01-01

    Intrinsic and extrinsic labeling techniques were used to measure iron bioavailability from soybean fractions (isolated soy protein, defatted flour, soy hulls, insoluble material and whey) by iron-depleted and non-iron-depleted rats. As expected, absorption of iron was higher in the iron-depleted than in the non-iron-depleted rats. In the iron-depleted group, significantly more iron was absorbed from soy whey than from other fractions. No other significant difference in iron absorption associated with iron source was observed. The higher absorption rate of iron from whey by the iron-depleted rats probably was related to a lower quantity of food consumed during the test meal by this group. Intrinsic and extrinsic labeling techniques produced similar assessments of bioavailability of iron

  16. A STUDY ON WEED CONTROL IN SOYBEAN

    S. TJITROSEMITO

    1991-01-01

    Full Text Available Two field experiments on weed control in soybeans were carried out at BIOTROP, Bogor, Indonesia from February to June, 1989. The critical period for weed control was found to be between 20 - 40 days after planting of soybean (c. v. Wilis grown at a planting distance of 40 x 10 cm. It did not coincide with the fastest growth in terms of trifoliate leaf number. Further studies were suggested to understand the physiological growth of soybean related to weed control. Pendimethalin at 660- 1320 g a.e./ha applied one day after sowing did not cause any phytotoxic effect to soybean and had good weed control performance.

  17. Nutrition of red drum, Sciaenops ocellatus L.: An additional evaluation of the effects of soya-based diets and supplemental prebiotic

    We assessed the effects of a fishmeal- (FM) and two soybean- [SOY = soybean meal (SBM) + soy protein concentrate (SPC)] based diets [with or without prebiotic (GroBiotic® -A; GBA) supplementation] on the production performance, non-specific immunity, blood parameters, and gut microbiota diversity of...

  18. CHOICE OF EFFICIENT METHOD OF ADDING FLOUR FROM BUCKWHEAT BRAN

    E. I. Ponomareva

    2015-01-01

    Full Text Available Nowadays the production of functional bakery products for therapeutic and preventive nutrition is of current importance. The problem of providing the population with functional products can be solved by enriching the recipes with vitamins, dietary fiber, micro and macronutrients. At the chair of "Technology of baking, confectionery, pasta and grain processing" of Voronezh State University of Engineering Technologies the recipe of no-salt bread from mixture of baker’s first grade wheat flour and whole-grain wheat with adding buckwheat bran flour, that increases the nutrition value of the product, has been developed. Flour from buckwheat bran is characterized by a high-scale balance of the content of essential amino acids, good digestibility, rich in vitamins (especially B vitamins, PP, dietary fiber, minerals (potassium, calcium, magnesium, iron. The use of buckwheat flour from the bran in bread production stimulates the creation of favorable intestinal microflora, normalizes blood sugar level, and excretes toxins, toxic salts and heavy metals from the body. We have conducted a research on how to make the rational choice of method of adding buckwheat bran flour enricher into dough from a mixture of first grade wheat flour and whole-grain wheat, compressed yeast and potable water, thus ensuring high and stable physical and chemical characteristics and the quality of the end product. Also, we have discovered that the bakery product prepared on tight sponge with addition of enricher has much better organoleptical properties in comparison with the others. Bread is characterized by a pleasant taste and flavour, elastic porous crumb. It has been found that the consumption of 100 g of a mixture of no-salt bread from first grade wheat flour and whole-grain with adding buckwheat bran flour will provide enough daily intake of protein 10.7%, fat 1.5%, carbohydrates 10.4% dietary fiber 16.3%, amino acids 2.5 14.0%. No-salt bread is recommended to people

  19. Quality characteristics of bread produced from wheat, rice and maize flours.

    Rai, Sweta; Kaur, Amarjeet; Singh, Baljit; Minhas, K S

    2012-12-01

    Rice (Oryza sativa) flour and maize (Zea mays) meal substitution in wheat (Triticum aestivum) flour, from 0 to 100% each, for the production of bread was investigated. The proximate analysis, pasting properties, bread making qualities of raw materials and sensory evaluation of the bread samples were determined. The pasting temperature increased with increased percentage of rice flour and maize meal. But the other pasting characters decreased with the higher proportion of rice flour. The baking absorption was observed to increase with higher level of maize meal but it decreased when level of rice flour was increased. Loaf weight (g) decreased with progressive increase in the proportion of maize meal but increased when rice flour incorporation was increased. Loaf volume, loaf height and specific volume decreased for progressively higher level of maize meal and rice flour. The sensory evaluation revealed that 25% replacement of wheat flour was found to be more acceptable than control sample.

  20. Comparative Evaluation of Functional Properties of Some Commonly Used Cereal and Legume Flours and Their Blends

    Haq Nawaz

    2015-12-01

    Full Text Available Functional properties such as protein solubility, swelling capacity, water holding capacity, gelling ability, bulk density and foaming capacity of flours of some commonly used cereals and legume (wheat, refined wheat, maize and chickpea and their blends were studied. Blends of flours were prepared by mixing equal proportions of selected floors. Statistically significant difference  in studied functional properties except bulk density was observed among cereal flours and their blends. Chickpea flour was found to possess comparatively high water holding capacity, protein solubility index and swelling capacity. The functional properties of maize and wheat flours were found to be improved when blended with chickpea. Chickpea flour and its blends with cereal flours were found to possess good functional score and suggested as favorable candidates for use in the preparation of viscous foods and bakery products. The data provide guidelines regarding the improvement in functional properties of economically favorable cereal flours.