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Sample records for caraway

  1. CARAWAY (Carum carvi L.

    Directory of Open Access Journals (Sweden)

    I. T. Ushakova

    2016-01-01

    Full Text Available Description information on the origin, biological features, nutritional and medical benefits of caraway has been given. Caraway Carum carvi L. is a biennial, herb plant. It is lightdemanding and winter-hardy. First year it grows a rosette of leaves, the second year it produces the flower-bearing stems and later seeds. The medicinal raw material is seeds which are picked just before the time of full maturity. The seeds content up to 20 % of proteins, 25.5 % of fatty oil, 8 % of essential oil, and vitamins, flavonoids, minerals are also present. The seeds and essential oil are used in medicine, in soap manufacture, distillery, confectionery making, bread bakery, perfumery, cosmetics products and agriculture. The caraway seeds are used in veterinary medicine to treat some disease in animals. The caraway fruit possess germicidal, antispasmodic, anesthetic, cholagogic, bileexpelling effects. The seeds can be used as diuretic, stomachic and carminative agents. The seeds of caraway increase milk production in livestock, and also are useful for human's nourishing. Usage of caraway assists to discharge sputum and mucus at lung diseases. Caraway is the excellent melliferous  plant, since the flowers bear much nectar. Production of honey can reach up to 100 kg per one hectare on average. Leaves and shoots of caraway are used in cuisine for salad recipes and to add flavor to meat and fish meal. The fleshy roots could be also consumed as root vegetable. Caraway fruits as a fragrance component are added for cucumber salting, cabbage fermentation and kvass preparation. This article presents the agricultural features for caraway cultivation in middle Russian region. The cultivar ‘Peresvet’ has been bred at VNIISSOK and included in State Register of Breeding Achievements of Russian Federation.

  2. Microwave-assisted extraction kinetics of terpenes from caraway seeds

    NARCIS (Netherlands)

    Chemat, S.; Ait-Amar, H.; Lagha, A.; Esveld, D.C.

    2005-01-01

    The process conditions during the extraction of carvone and limonene from caraway seed (Carum carvi L.) with microwave-assisted extraction have been studied with respect to microwave power, radiation dose and extraction time in order to obtain the secondary metabolites selectively. Using classical

  3. Some chemical changes in irradiated spices (caraway and cardamom)

    International Nuclear Information System (INIS)

    Bachman, S.; Witkowski, S.; Zegota, A.

    1978-01-01

    Some alteration in the chemical composition of, e.g., essential oils, lipid fraction and sugars have been investigated in selected spices. The paper presents studies on the effect of 60 Co gamma radiation in the range of 0.5x10 4 to 1.5x10 4 Gy on the main components of caraway (Carum carvi L.) and cardamom (Elletaria cardamommi M.). These investigations are the continuation of our previous work on the radurization and radicidation of seasonings. (author)

  4. Hepatoprotective effects of {gamma}-irradiated caraway essential oils in experimental sepsis

    Energy Technology Data Exchange (ETDEWEB)

    Fatemi, F. [Department of Clinical Biochemistry, Faculty of Medical Sciences, Tarbiat Modares University, P.O. Box, 14115-111, Tehran (Iran, Islamic Republic of); Allameh, A. [Department of Clinical Biochemistry, Faculty of Medical Sciences, Tarbiat Modares University, P.O. Box, 14115-111, Tehran (Iran, Islamic Republic of)], E-mail: allameha@modares.ac.ir; Khalafi, H. [Radiation Application Research School, Nuclear Science and Technology Research Institute, Tehran (Iran, Islamic Republic of); Ashrafihelan, J. [Department of Pathobiology, Faculty of Veterinary Medicine, University of Tabriz, Tabriz (Iran, Islamic Republic of)

    2010-02-15

    Irradiation is an important method of processing herbal drugs, while our understanding of the effects of {gamma}-irradiation on pharmacological properties of seed products such as caraway essential oils is however still very limited. In this study, caraway seeds were irradiated at dose levels of 0, 10 and 25 kGy. After extracting the essential oils, the effects of fresh and {gamma}-irradiated caraway oils (100 mg/kg b.w) on preventing septic-related oxidative liver injury induced by cecal ligation and puncture (CLP) model were investigated by measuring oxidative stress parameters in the liver. CLP operation caused a marked increase in myeloperoxidase (MPO) activity which was readily reversed in rats treated with fresh and irradiated caraway oils. Likewise, thiobarbituric acid reactive substances (TBARS) level in the liver was compensated in rats treated with the fresh and irradiated caraway oils. Moreover, liver GSH which was initially depleted due to CLP was recovered by essential oil treatments. The protective role of oils was further confirmed by showing that liver function tests (ALT/AST) as well as histopathological changes following CLP operation were recovered in rats treated with oils from either fresh or irradiated caraway seeds. These data may suggest that {gamma}-irradiation to caraway seeds at 10 and 25 kGy has no influence on the antioxidative properties of caraway essential oils.

  5. The effect of aqueous extract of caraway seed ( Carum carvi ) on ...

    African Journals Online (AJOL)

    The average concentration of triglycerides, total cholesterol, and LDL concentrations in the groups receiving caraway of 60 and 90 mg/kg showed a significant decrease compared to the control group. The average concentration of HDL in the group receiving caraway with a concentration of 60 and 90 mg/kg showed no ...

  6. Hepatoprotective effects of γ-irradiated caraway essential oils in experimental sepsis

    International Nuclear Information System (INIS)

    Fatemi, F.; Allameh, A.; Khalafi, H.; Ashrafihelan, J.

    2010-01-01

    Irradiation is an important method of processing herbal drugs, while our understanding of the effects of γ-irradiation on pharmacological properties of seed products such as caraway essential oils is however still very limited. In this study, caraway seeds were irradiated at dose levels of 0, 10 and 25 kGy. After extracting the essential oils, the effects of fresh and γ-irradiated caraway oils (100 mg/kg b.w) on preventing septic-related oxidative liver injury induced by cecal ligation and puncture (CLP) model were investigated by measuring oxidative stress parameters in the liver. CLP operation caused a marked increase in myeloperoxidase (MPO) activity which was readily reversed in rats treated with fresh and irradiated caraway oils. Likewise, thiobarbituric acid reactive substances (TBARS) level in the liver was compensated in rats treated with the fresh and irradiated caraway oils. Moreover, liver GSH which was initially depleted due to CLP was recovered by essential oil treatments. The protective role of oils was further confirmed by showing that liver function tests (ALT/AST) as well as histopathological changes following CLP operation were recovered in rats treated with oils from either fresh or irradiated caraway seeds. These data may suggest that γ-irradiation to caraway seeds at 10 and 25 kGy has no influence on the antioxidative properties of caraway essential oils.

  7. Some Chemical Changes in Irradiated Spices (Caraway and Cardamom)

    Energy Technology Data Exchange (ETDEWEB)

    Bachman, Stefania; Witkowski, S.; Zegota, Alicja [Institute for Applied Radiation Chemistry, Technical University of Lodz, Lodz (Poland)

    1978-04-15

    Some alteration in the chemical composition of, e.g., essential oils, lipid fraction and sugars have been investigated in selected spices. The paper presents studies on the effect of {sup 60}Co gamma radiation in the range of 0.5 x 10{sup 4} to 1.5 x 10{sup 4} Gy on the main components of caraway (Carum carvi L.) and cardamom (Elletaria cardamommi M). These investigations are the continuation of our previous work on the radurization and radicidation of seasonings. (author)

  8. Effect of caraway essential oil on the antioxidant and antimicrobial activity of chitosan film

    Directory of Open Access Journals (Sweden)

    Hromiš Nevena M.

    2015-01-01

    Full Text Available The aim of this study was to evaluate bioactivity of chitosan film with incorporated caraway essential oil by measuring antioxidant and antimicrobial activity. A Fourier transform infrared spectroscopy was used to determine the potential interaction of functional groups of chitosan film and incorporated caraway essential oil. New detected peaks and main shifts in the peaks of chitosan spectra are attributed mainly to presence of s-(+-carvone and limonene, the main components of caraway essential oil. The antioxidant activity of chitosan film was analyzed by DPPH method. Chitosan film without incorporated caraway essential oil showed the lowest scavenging ability (29.95%, after 24 h. The addition of different concentrations of caraway essential oil into chitosan film significantly enhanced antioxidant activity of pure chitosan film, reaching the maximum of 95%. ASTM E 2149 - 01 method was performed to evaluate the antimicrobial activity of chitosan films. The reduction of bacteria cell number in contact with examined films was tested on Gram-positive bacteria Staphylococcus aureus and Listeria monocytogenes and Gram-negative bacteria Escherichia coli and Salmonella Typhimurium. The most sensitive bacteria was Staphylococcus aureus and the most resistant bacteria was Salmonella Typhimurium for all tested films. These results suggested that incorporation of caraway essential oil into chitosan film significantly improved its antioxidant and antimicrobial activity. The film showed a great potential to be used as an active packaging material.

  9. Effect of Caraway Extract on the Performance of Selective Attention and Cognitive Flexibility

    Directory of Open Access Journals (Sweden)

    Ziba Barghi-Irani

    2014-09-01

    Full Text Available Background: This trial study is conducted in the field of psychopharmacology aiming to examine psychological effects of caraway. Materials and Methods: The sample under study consists of two groups including experimental (N=22 and control (N=28; both groups were identical in terms of demographic characteristics. The subjects participated voluntarily in the study; they were placed into experimental and control groups by random selection. The evaluation of attention function test was carried out by computerized Stroop effect test. Results: The results from analysis of covariance statistical test (ANCOVA showed that taking caraway with an effective dose may increase functions of selective attention, response inhibition ability as well as cognitive flexibility and change (p<0.005. Conclusion: Taking advantage of positive effects of caraway extract, it may be used as one of the herbal medicine in treating stress and increasing different attention functions

  10. Seasonal abundance of Aceria carvi (Acari: Eriophyidae) investing commercial caraway fields in the Czech Republic

    Czech Academy of Sciences Publication Activity Database

    Zemek, Rostislav; Kameníková, L.; Zemková-Rovenská, Gabriela; Samek, T.

    2004-01-01

    Roč. 14, - (2004), s. 593-598 ISSN 0393-8131 R&D Projects: GA ČR(CZ) GA522/02/1490 Institutional research plan: CEZ:AV0Z5007907 Keywords : Aceria carvi * eriophyoid mite * caraway Subject RIV: EH - Ecology, Behaviour

  11. Comparison of conventional and ultrasound-assisted extraction of carvone and limonene from caraway seeds

    NARCIS (Netherlands)

    Chemat, S.; Lagha, A.; AitAmar, H.; Bartels, P.V.; Chemat, F.

    2004-01-01

    Extraction experiments with hexane were carried out at atmospheric pressure in Soxhlet, conventional and ultrasound extractions of flaked caraway seeds, and detailed results are given for two major plant extract components, carvone and limonene. The results indicate that carvone yield and plant

  12. Protein bread fortification with cumin and caraway seeds and by-product flour

    OpenAIRE

    Sayed Ahmad, Bouchra; Talou, Thierry; Straumite, Evita; Sabovics, Martins; Kruma, Zanda; Saad, Zeinab; Hijazi, Akram

    2018-01-01

    Malnutrition continues to be a key health problem in developing regions. The valorization of food waste appears as an ideal way to prevent malnutrition and improve people’s access to food. Cumin (Cuminum cyminum L.) and caraway (Carum carvi L.) oilseeds are commonly used for cuisine and medicinal purposes. However, remaining cakes after oil extraction are usually underutilized. In order to assess the usefulness of these by-products in food applications, this study investigated the effect of t...

  13. Protein Bread Fortification with Cumin and Caraway Seeds and By-Product Flour.

    Science.gov (United States)

    Sayed Ahmad, Bouchra; Talou, Thierry; Straumite, Evita; Sabovics, Martins; Kruma, Zanda; Saad, Zeinab; Hijazi, Akram; Merah, Othmane

    2018-02-25

    Malnutrition continues to be a key health problem in developing regions. The valorization of food waste appears as an ideal way to prevent malnutrition and improve people's access to food. Cumin ( Cuminum cyminum L.) and caraway ( Carum carvi L.) oilseeds are commonly used for cuisine and medicinal purposes. However, remaining cakes after oil extraction are usually underutilized. In order to assess the usefulness of these by-products in food applications, this study investigated the effect of their addition to protein bread formulations. Different levels (2, 4 and 6%) of whole seeds and cakes flour were used in the study. Fortified protein bread samples were compared to control protein bread and evaluated for their sensory, color, moisture, hardness properties, nutritional values as well as their biological activity. Results indicated that bread fortification shows a significant effect on bread properties depending on fortification level. A higher acceptability was observed specially for bread fortified with by-products flour. Increased tendencies of color darkness, moisture content, bread hardness, nutritional values as well as total phenolic content and radical scavenging activity compared to control bread were observed as the percentage of fortification increased in both cases. The overall results showed that the addition of cumin and caraway seeds and by-product flour can improve the antioxidant potential and overall quality of protein bread.

  14. Protein Bread Fortification with Cumin and Caraway Seeds and By-Product Flour

    Science.gov (United States)

    Sayed Ahmad, Bouchra; Talou, Thierry; Straumite, Evita; Sabovics, Martins; Kruma, Zanda; Saad, Zeinab; Hijazi, Akram

    2018-01-01

    Malnutrition continues to be a key health problem in developing regions. The valorization of food waste appears as an ideal way to prevent malnutrition and improve people’s access to food. Cumin (Cuminum cyminum L.) and caraway (Carum carvi L.) oilseeds are commonly used for cuisine and medicinal purposes. However, remaining cakes after oil extraction are usually underutilized. In order to assess the usefulness of these by-products in food applications, this study investigated the effect of their addition to protein bread formulations. Different levels (2, 4 and 6%) of whole seeds and cakes flour were used in the study. Fortified protein bread samples were compared to control protein bread and evaluated for their sensory, color, moisture, hardness properties, nutritional values as well as their biological activity. Results indicated that bread fortification shows a significant effect on bread properties depending on fortification level. A higher acceptability was observed specially for bread fortified with by-products flour. Increased tendencies of color darkness, moisture content, bread hardness, nutritional values as well as total phenolic content and radical scavenging activity compared to control bread were observed as the percentage of fortification increased in both cases. The overall results showed that the addition of cumin and caraway seeds and by-product flour can improve the antioxidant potential and overall quality of protein bread. PMID:29495324

  15. Protein Bread Fortification with Cumin and Caraway Seeds and By-Product Flour

    Directory of Open Access Journals (Sweden)

    Bouchra Sayed Ahmad

    2018-02-01

    Full Text Available Malnutrition continues to be a key health problem in developing regions. The valorization of food waste appears as an ideal way to prevent malnutrition and improve people’s access to food. Cumin (Cuminum cyminum L. and caraway (Carum carvi L. oilseeds are commonly used for cuisine and medicinal purposes. However, remaining cakes after oil extraction are usually underutilized. In order to assess the usefulness of these by-products in food applications, this study investigated the effect of their addition to protein bread formulations. Different levels (2, 4 and 6% of whole seeds and cakes flour were used in the study. Fortified protein bread samples were compared to control protein bread and evaluated for their sensory, color, moisture, hardness properties, nutritional values as well as their biological activity. Results indicated that bread fortification shows a significant effect on bread properties depending on fortification level. A higher acceptability was observed specially for bread fortified with by-products flour. Increased tendencies of color darkness, moisture content, bread hardness, nutritional values as well as total phenolic content and radical scavenging activity compared to control bread were observed as the percentage of fortification increased in both cases. The overall results showed that the addition of cumin and caraway seeds and by-product flour can improve the antioxidant potential and overall quality of protein bread.

  16. Antioxidant activity for spice oils (1) anti oxidative stability of thyme and caraway oil extracts under UV-irradiation

    International Nuclear Information System (INIS)

    Atef Ghazy, M.; Shaker, E.S.

    2002-01-01

    The anti oxidative activity for some spice essential oils have been investigated using thiocyanate method and compared with common natural antioxidant. The antioxidant activity for nine spice oils has been measured at 500 ppm after 13 days. The most potent one was the lemon grass (99.8), followed by orange peel, thyme, and caraway. The activities for these four oils were higher than that for Alpha-tocopherol (87.7%). Petitgrain, and geranium oils have marched activity but less than that for Alpha-tocopherol. No obvious has been found for citronella. fennel, and cardamon oils. The aqueous, butanoic, methanolic and hexanoic extracts for thyme and caraway oil exhibit effective anti oxidative activities under UV irradiation (254 nm) for 6 and 10 hr compared with that for alpha-tocopherol. The anti oxidative effect of thyme and caraway oil extracts were found to be strong and stable towards UV-irradiation, and equal to that for Alpha-tocopherol. Thyme's aqueous and caraway's hexanal extracts were the most potent extracts under the same conditions

  17. Effect of some Antioxidants, Caraway Oil (Carium carvum L.) and Gamma Radiation on Gray Mould of Strawberry Fruits during Storage

    International Nuclear Information System (INIS)

    Abd-El-Aziz, Sh.A.; Salem, E.A.

    2011-01-01

    Some antioxidants, caraway oil and gamma radiation were tested against grey mould of strawberry fruits caused by Botrytis cinerea. Salicylic acid was the best antioxidant inhibiting mycelial growth of B. cirerea at 6000 ppm, while the least effective was oxalic acid. Also caraway oil completely inhibited the growth of the fungus at 700 μl/L. Gamma radiation at dose 2.5 kGy caused 87.77% inhibition growth. Light microscope observation revealed that caraway oil at 700 μl/L caused changes in morphological characters of B. cinerea. Antioxidants salicylic acid was recorded the least percentage of infection for fruits naturally or artificially infected with B. cirerea. The least effective was oxalic acid. Caraway oil at 700 μl/L inhibited completely the percentage of infection of fruits naturally or artificially infected with B. cirerea after 4 days of storage, while after 10 days of storage, the percentage of infection for artificially infected fruits was 13.33% and for gamma irradiated fruits were 46.66% at dose 2.5 kGy. Salicylic acid at 8 g/L showed more peroxidase (POD) activity than other treatments

  18. N transfer in three species grass-clover mixtures with chicory, ribwort plantain or caraway

    DEFF Research Database (Denmark)

    Dhamala, Nawa Raj; Rasmussen, Jim; Carlsson, Georg

    2017-01-01

    Background and aimsThere is substantial evidence that legume-derived Nitrogen (N) is transferred to neighboring non-legumes in grassland mixtures. However, there is sparse information about how deep rooted non-legume forage herbs (forbs) influence N transfer in multi-species grasslands. Methodology......Red clover (Trifolium pretense L.) was grown together with perennial ryegrass (Lolium perenne L.) and one of three forb species: chicory (Cichorium intybus L.), ribwort plantain (Plantago lanceolata L.) or caraway (Carum carvi L.) in a field experiment. During the first year after the establishment, red...... clover leaves were labeled with 15N-urea to determine the N transfer from red clover to companion ryegrass and forbs. ResultsOn an annual basis, up to 15 % of red clover N was transferred to the companion ryegrass and forbs, but predominantly to the grass. The forb species did not differ in their ability...

  19. Antiobesity Effect of Caraway Extract on Overweight and Obese Women: A Randomized, Triple-Blind, Placebo-Controlled Clinical Trial

    Directory of Open Access Journals (Sweden)

    Mahnaz Kazemipoor

    2013-01-01

    Full Text Available Caraway (Carum carvi L., a potent medicinal plant, is traditionally used for treating obesity. This study investigates the weight-lowering effects of caraway extract (CE on physically active, overweight and obese women through a randomized, triple-blind, placebo-controlled clinical trial. Seventy overweight and obese, healthy, aerobic-trained, adult females were randomly assigned to two groups (n=35 per group. Participants received either 30 mL/day of CE or placebo without changing their diet or physical activity. Subjects were examined at baseline and after 90 days for changes in body composition, anthropometric indices, and clinical and paraclinical variables. The treatment group, compared with placebo, showed a significant reduction of weight, body mass index, body fat percentage, and waist-to-hip ratio. No changes were observed in lipid profile, urine-specific gravity, and blood pressure of subjects. The results suggest that a dietary CE with no restriction in food intake, when combined with exercise, is of value in the management of obesity in women wishing to lower their weight, BMI, body fat percentage, and body size, with no clinical side effects. In conclusion, results of this study suggest a possible phytotherapeutic approach for caraway extract in the management of obesity. This trial is registered with NCT01833377.

  20. Estimation of genetic distance among genotypes of caraway (Carum carvi L. using RAPD-PCR

    Directory of Open Access Journals (Sweden)

    Katarzyna Seidler-Łożykowska

    2014-04-01

    Full Text Available In order to estimate genetic diversity among starting materials and breeding strains of caraway, a collection of 17 accessions from botanical gardens in Europe, two cultivars ‘Rekord’ and ‘Kończewicki’, and four own breeding strains were analyzed by RAPD-PCR. The representative samples, each of five individual plants of accession, cultivar or strain, were taken from young rosette leaves. Forty of Genset Oligos RAPD primers were used for analysis and eight of them produced clear and reproducible banding patterns. In total, 62 banding patterns were obtained revealing 23 polymorphic bands, whereas the number of polymorphic bands ranged from two to four for one primer. The GS12 and GS43 primers generated two polymorphic bands, while each of the GS8, GS21, GS22, GS41 and GS53 primers generated three bands. The GS53 primer was the most informative one, revealing 60% of the estimated polymorphism. The estimated value of genetic distance ranged from 0.22 to 0.67. The lowest genetic distance was found between accessions from Cluj and Lousanne (0.22. The highest genetic distance was estimated between accession fromBerlinand the strain no. 6 of cultivar ‘Kończewicki’ (0.67. UPGMA cluster analysis, based on eight RAPD primers, categorized the analyzed genotypes into four groups.

  1. Short communication: Effect of oregano and caraway essential oils on the production and flavor of cow milk

    DEFF Research Database (Denmark)

    Lejonklev, Johan; Kidmose, Ulla; Jensen, Sidsel

    2016-01-01

    . Essential oils from caraway (Carum carvi) seeds and oregano (Origanum vulgare) plants were included in dairy cow diets to study the effects on terpene composition and sensory properties of the produced milk, as well as feed consumption, production levels of milk, and methane emissions. Two levels...... of essential oils, 0.2 and 1.0 g of oil/kg of dry matter, were added to the feed of lactating cows for 24 d. No effects on feed consumption, milk production, and methane emissions were observed. The amount and composition of volatile terpenes were altered in the produced milk based on the terpene content......Many essential oils and their terpene constituents display antimicrobial properties, which may affect rumen metabolism and influence milk production parameters. Many of these compounds also have distinct flavors and aromas that may make their way into the milk, altering its sensory properties...

  2. Short communication: Effect of oregano and caraway essential oils on the production and flavor of cow milk

    DEFF Research Database (Denmark)

    Lejonklev, Johan; Kidmose, Ulla; Jensen, Sidsel

    2016-01-01

    Many essential oils and their terpene constituents display antimicrobial properties, which may affect rumen metabolism and influence milk production parameters. Many of these compounds also have distinct flavors and aromas that may make their way into the milk, altering its sensory properties....... Essential oils from caraway (Carum carvi) seeds and oregano (Origanum vulgare) plants were included in dairy cow diets to study the effects on terpene composition and sensory properties of the produced milk, as well as feed consumption, production levels of milk, and methane emissions. Two levels...... of essential oils, 0.2 and 1.0 g of oil/kg of dry matter, were added to the feed of lactating cows for 24 d. No effects on feed consumption, milk production, and methane emissions were observed. The amount and composition of volatile terpenes were altered in the produced milk based on the terpene content...

  3. Fumigant Toxicity of the Essential Oil of Caraway, Carum carvi on the Tomato Leaf Miner, Tuta absoluta (Meyrick (Lepidoptera: Gelechiidae

    Directory of Open Access Journals (Sweden)

    S. Goudarzvande Chegini

    2017-08-01

    mines with ten larvae (2nd instars or 20 eggs, separately. Fore 2nd larvae (outside leaf and adults bioassay experiments in glass vial volume 600 ml that contained ten larvae (2nd instars or 10 adults, separately. No. 1 Whatman filter paper disks attached to the undersurface of vials. Filter papers were impregnated with series of pure concentrations of essential oil ranging from 20-100 µl L-1 air, 3-7 µl L-1 air, 0.1-1 µl L-1 air and 0.5-1 µl L-1 air were used in the main bioassay tests for the egg, 2nd larval instars (inside leaf and outside leaf and eggs, respectively and each concentration and control included three replicates. The mortality was recorded for 2nd larvae and adults after 48 hours. Experiments were carried out at 27±2°C and 65±5% R.H. The rate of mortality was recorded after 48 hours. The type and amount of constituents of the essential oils were analyzed by GC/MS. Results and Discussion: Results showed that the essential oil of C. cavi had high mortality on the different stage of TLM after 48 hours exposure. There was no mortality in controls. The essential oil showed strong adulticidal, larvicidal and ovicidal activity. The results showed that by increasing oil concentration, the mortality was increased. Based on Probit analysis, the LC50 values for egg, 2nd larvae inside the leaf, 2nd larvae outside leaf and adults were 44.24, 4.652, 0.335 and 0.624 µl L-1 air, respectively. The major constituents of C. carvi was Benzaldehyde, 4- (1- methyl ethyl – (c (21.26% Conclusions: Essential oil extracted from C. carvi proved to be very toxic different stage of TLM. On the basis of these LC50 values, larvae (outside leaf and adults were much more susceptible than eggs and larvae (inside leaf. It should be noted that C. carvi showed remarkable insecticidal activity without any apparent phytotoxicity for leaves of tomato plants. The results showed that the caraway essential oil has high potential in controlling tomato leaf miner and will have purely to

  4. Antioxidant activity of black cumin (Nigella sativa L. and black caraway (Buniumpersicum Boiss extracts, individually and in combination on chemical changes and sensory properties of silver carp (Hypophthalmichthysmolitrix stored in refrigerator

    Directory of Open Access Journals (Sweden)

    M Gholamzadeh

    2013-11-01

    Full Text Available Herbs due to having natural antioxidant compounds are widely used by food, pharmaceutical and cosmetics industries. The purpose of this study was to study the effects of antioxidant activities of black cumin as well as black caraway extracts individually and in the combination form on chemical and sensory properties of silver carp during refrigerator storage. To do this, fish was cut into four parts. Three parts were dipped in 1% solution of black cumin and black caraway extracts, and their combination. The forth part was dipped in distilled water as a control sample. All fish cuts were packed up in polyethylene bags and were stored at refrigerator (4±1°C. Chemical indices (i.e., PV, TBA and FFA and sensory properties were measured over a period of 15 days (0, 3, 6, 9, 12, and 15 days. According to the results, in all three treatments lipid oxidation was delayed significantly (p

  5. Protective Effect of Nigella Sativa (Black Caraway (Oil on Oral Dichlorvos Induced Hematological, Renal and Nonspecific Immune System Toxicity in Wistar Rats

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    Moyosore Salihu Ajao

    2017-11-01

    Full Text Available Background: Exposure to environmental toxins such as organophosphates poses a great threat to the health of the public. In this work, we investigated the effects of continuous exposure to dichlorvos (DDVP on kidney function and hematological parameters, and the possible antidote activity of Nigella sativa oil (NSO. Methods: This research was conducted in 2016, at The Animal Holding and Research Laboratory of Faculty Basic Medical Sciences, University of Ilorin, Ilorin, Nigeria. Twenty-four Wistar rats were randomly divided into four groups, six rats each. The four groups received: 1. phosphate buffer solution as controls, 2. DDVP, 3. DDVP+NSO and 4. NSO alone. After 2 wk of treatment, blood samples were collected and hematological profile (RBC, Hb, erythrocyte indices (MCV, MCH, MCHC, and Plt, renal function parameters (albumin, urea, total protein, chloride, sodium, and potassium ions and nonspecific immune response (WBC were measured. Results: Rat exposed to DDVP showed red blood cell count, hemoglobin, packed cell volume, albumin, and total protein levels was reduced from control, while white blood cell count and urea significantly increased as compared to controls, the change in K+ level was not significant. NSO maintained optimal levels of red blood cell count, hemoglobin, packed cell volume, albumin, white blood cell count, and urea, indicative of its protective effect against hemo-, immuno- and nephrotoxicity of DDVP. Conclusion: N. sativa (Black Caraway oil might be a potential antidote in hematotoxicity, immunosuppression and renal dysfunction in organophosphate poisoning, especially dichlorvos. The protective effect of NSO against dichlorvos toxicity can be attributed to its antioxidant capacity.

  6. Inclusion of caraway in the ryegrass-red clover mixture modifies soil microbial community composition

    DEFF Research Database (Denmark)

    Cong, Wenfeng; Jing, Jingying; Søegaard, Karen

    -containing grass-clover mixtures may potentially affect soil microbial community structure, biomass and associated ecosystem functions, but it is yet to be elucidated. We hypothesized that inclusion of plantain in the grass-clover mixture would enhance soil microbial biomas and functions through its high biomass...

  7. Reversal of visceral hypersensitivity in rat by Menthacarin , a proprietary combination of essential oils from peppermint and caraway, coincides with mycobiome modulation

    NARCIS (Netherlands)

    Botschuijver, S.; Welting, O.; Levin, E.; Maria-Ferreira, D.; Koch, E.; Montijn, R. C.; Seppen, J.; Hakvoort, T. B. M.; Schuren, F. H. J.; de Jonge, W. J.; van den Wijngaard, R. M.

    2018-01-01

    Irritable bowel syndrome (IBS) is a common gastrointestinal disorder associated with altered gastrointestinal microflora and increased nociception to colonic distension. This visceral hypersensitivity can be reversed in our rat maternal separation model by fungicides. Menthacarin is a proprietary

  8. Anticonvulsant Effect of the Aqueous Extract and Essential Oil of Carum Carvi L. Seeds in a Pentylenetetrazol Model of Seizure in Mice

    Science.gov (United States)

    Showraki, Alireza; Emamghoreishi, Masoumeh; Oftadegan, Somayeh

    2016-01-01

    Background: Carum carvi L. (caraway), known as black zeera in Iran, has been indicated for the treatment of epilepsy in Iranian folk medicine. This study evaluated whether the aqueous extract and essential oil of caraway seeds have anticonvulsant effects in mice. Methods: The anticonvulsant effects of the aqueous extract (200, 400, 800, 1600, and 3200 mg/kg, i.p.) and essential oil (25, 50, 100, 200, and 400 mg/kg, i.p.) of caraway were assessed using pentylenetetrazol (PTZ; 95 mg/kg i.p.) induced convulsions. Diazepam (3 mg/kg) was used as positive control. The latency time before the onset of myoclonic, clonic, and tonic convulsions and the percentage of mortality were recorded. In addition, the effect of caraway on neuromuscular coordination was evaluated using the rotarod performance test. Results: The extract and essential oil dose-dependently increased the latency time to the onset of myoclonic (ED50, 1257 and 62.2 mg/kg, respectively) and clonic (ED50, 929 and 42.3 mg/kg, respectively) seizures. The extract and essential oil of caraway prevented the animals from tonic seizure with ED50s of 2142.4 and 97.6 mg/kg, respectively. The extract and essential oil of caraway protected 28.6 and 71.4% of the animals from PTZ-induced death, respectively, and had no significant effect on neuromuscular coordination. Conclusion: This study showed that the aqueous extract and essential oil of caraway had anticonvulsant properties. However, the essential oil was more potent and effective than was the aqueous extract as an anticonvulsant. Additionally, the anticonvulsant effect of caraway was not due to a muscle relaxant activity. These findings support the acclaimed antiepileptic effect of caraway in folk medicine and propose its potential use in petit mal seizure in humans. PMID:27217604

  9. Research Article Special Issue

    African Journals Online (AJOL)

    2016-06-15

    Jun 15, 2016 ... ay, obesity is considered as one of the problems of human society. O ... Black cumin (caraway) is perennial herb of umbelliferae family with ..... Carvi and oxidative stress parameters in rats with acute lung inflammation before ...

  10. Interrelations between Herbage Yield, α-Tocopherol, β-Carotene, Lutein, Protein, and Fiber in Non-Leguminous Forbs, Forage Legumes, and a Grass−Clover Mixture as Affected by Harvest Date

    DEFF Research Database (Denmark)

    Elgersma, Anjo; Søegaard, Karen; Jensen, Søren Krogh

    2015-01-01

    , protein and fiber contents and analyze the effect of harvest date. We hypothesized that interrelations would be similar across investigated forage species. Four nonleguminous forbs: salad burnet (Sanguisorba minor), caraway (Carum carvi), chicory (Cichorium intybus), and ribwort plantain (Plantago...

  11. Chemoprevention of Rat Mammary Carcinogenesis by Apiaceae Spices

    Directory of Open Access Journals (Sweden)

    Farrukh Aqil

    2017-02-01

    Full Text Available Scientific evidence suggests that many herbs and spices have medicinal properties that alleviate symptoms or prevent disease. In this study, we examined the chemopreventive effects of the Apiaceae spices, anise, caraway, and celery seeds against 17β-estrogen (E2-mediated mammary tumorigenesis in an ACI (August-Copenhagen Irish rat model. Female ACI rats were given either control diet (AIN 93M or diet supplemented with 7.5% (w/w of anise, caraway, or celery seed powder. Two weeks later, one half of the animals in each group received subcutaneous silastic implants of E2. Diet intake and body weight were recorded weekly, and animals were euthanized after 3 and 12 weeks. E2-treatment showed significantly (2.1- and 3.4-fold enhanced growth of pituitary gland at 3 and 12 weeks, respectively. All test spices significantly offset the pituitary growth by 12 weeks, except celery which was effective as early as three weeks. Immunohistochemical analysis for proliferative cell nuclear antigen (PCNA in mammary tissues showed significant reduction in E2-mediated mammary cell proliferation. Test spices reduced the circulating levels of both E2 and prolactin at three weeks. This protection was more pronounced at 12 weeks, with celery eliciting the highest effect. RT-PCR and western blot analysis were performed to determine the potential molecular targets of the spices. Anise and caraway diets significantly offset estrogen-mediated overexpression of both cyclin D1 and estrogen receptor α (ERα. The effect of anise was modest. Likewise, expression of CYP1B1 and CYP1A1 was inhibited by all test spices. Based on short-term molecular markers, caraway was selected over other spices based on its enhanced effect on estrogen-associated pathway. Therefore, a tumor-end point study in ACI rats was conducted with dietary caraway. Tumor palpation from 12 weeks onwards revealed tumor latency of 29 days in caraway-treated animals compared with first tumor appearance at 92

  12. Chemoprevention of Rat Mammary Carcinogenesis by Apiaceae Spices.

    Science.gov (United States)

    Aqil, Farrukh; Jeyabalan, Jeyaprakash; Munagala, Radha; Ravoori, Srivani; Vadhanam, Manicka V; Schultz, David J; Gupta, Ramesh C

    2017-02-16

    Scientific evidence suggests that many herbs and spices have medicinal properties that alleviate symptoms or prevent disease. In this study, we examined the chemopreventive effects of the Apiaceae spices, anise, caraway, and celery seeds against 17β-estrogen (E2)-mediated mammary tumorigenesis in an ACI (August-Copenhagen Irish) rat model. Female ACI rats were given either control diet (AIN 93M) or diet supplemented with 7.5% ( w / w ) of anise, caraway, or celery seed powder. Two weeks later, one half of the animals in each group received subcutaneous silastic implants of E2. Diet intake and body weight were recorded weekly, and animals were euthanized after 3 and 12 weeks. E2-treatment showed significantly (2.1- and 3.4-fold) enhanced growth of pituitary gland at 3 and 12 weeks, respectively. All test spices significantly offset the pituitary growth by 12 weeks, except celery which was effective as early as three weeks. Immunohistochemical analysis for proliferative cell nuclear antigen (PCNA) in mammary tissues showed significant reduction in E2-mediated mammary cell proliferation. Test spices reduced the circulating levels of both E2 and prolactin at three weeks. This protection was more pronounced at 12 weeks, with celery eliciting the highest effect. RT-PCR and western blot analysis were performed to determine the potential molecular targets of the spices. Anise and caraway diets significantly offset estrogen-mediated overexpression of both cyclin D1 and estrogen receptor α (ERα). The effect of anise was modest. Likewise, expression of CYP1B1 and CYP1A1 was inhibited by all test spices. Based on short-term molecular markers, caraway was selected over other spices based on its enhanced effect on estrogen-associated pathway. Therefore, a tumor-end point study in ACI rats was conducted with dietary caraway. Tumor palpation from 12 weeks onwards revealed tumor latency of 29 days in caraway-treated animals compared with first tumor appearance at 92 days in

  13. Effect of gamma irradiation on the microbial, chemical quality and the biological activity of some spices and herbs

    Energy Technology Data Exchange (ETDEWEB)

    Abdel-Khalek, H H [National Center for Radiation Research and Technology, Atomic Energy Authority, Cairo (Egypt)

    2008-07-01

    This study was conducted to study the effect of gamma irradiation on both the microbial and the chemical quality of cumin, caraway and Mix Spice Powder (MSP) as well as their antioxidant and antimicrobial activities. Irradiation at 10.0 kGy eliminated yeasts and molds, pathogenic bacteria and reduced the total mesophilic and thermophilic bacteria to the permissible limits of WHO. The storage of the irradiated samples at ambient temperature did not significantly affected its microbial quality. Also ? irradiation at 10.0 kGy significantly decreased moisture content and elevated the peroxide value (PV) of all tested spices. On the other hand, such dose did not change the volatile oil content of cumin and caraway seeds, while it was decreased in the case of MSP. In addition, this treatment resulted in 4.4 % reduction in total amino acids of caraway; it resulted in an increase of 3.5 and 4.1 % in case of cumin and MSP, respectively. GLC analysis of essential oils showed irradiation (10.0 kGy) resulted in 2.9 % and 4.4 % loss in the total volatile oil components of cumin and MSP, respectively. On the other hand, such dose did not change in the total volatile oil components of caraway seeds. The storage at ambient temperature for one year of the studied spices (irradiated and non-irradiated) resulted in a decrease in all of the studied chemical properties except peroxide value (PV) which showed gradual increase by extending the storage. The application of the essential oil of cumin, caraway and MSP (200 ppm) compared with BAH and BHT showed significant delay in the oxidation rate in sunflower oil and enhanced the shelf life of the oil. gamma irradiation (10 kGy) showed no significant effect on the antioxidant activity of the essential oil of cumin, caraway and MSP. The antibacterial and antifungal activities of the tested spices and herbs essential oils were studied. Also the minimum inhibitory concentration (MIC) values were recorded for MSP essential oil. The cumin

  14. Effect of gamma irradiation on the microbial, chemical quality and the biological activity of some spices and herbs

    International Nuclear Information System (INIS)

    Abdel-Khalek, H.H.

    2008-01-01

    This study was conducted to study the effect of gamma irradiation on both the microbial and the chemical quality of cumin, caraway and Mix Spice Powder (MSP) as well as their antioxidant and antimicrobial activities. Irradiation at 10.0 kGy eliminated yeasts and molds, pathogenic bacteria and reduced the total mesophilic and thermophilic bacteria to the permissible limits of WHO. The storage of the irradiated samples at ambient temperature did not significantly affected its microbial quality. Also ? irradiation at 10.0 kGy significantly decreased moisture content and elevated the peroxide value (PV) of all tested spices. On the other hand, such dose did not change the volatile oil content of cumin and caraway seeds, while it was decreased in the case of MSP. In addition, this treatment resulted in 4.4 % reduction in total amino acids of caraway; it resulted in an increase of 3.5 and 4.1 % in case of cumin and MSP, respectively. GLC analysis of essential oils showed irradiation (10.0 kGy) resulted in 2.9 % and 4.4 % loss in the total volatile oil components of cumin and MSP, respectively. On the other hand, such dose did not change in the total volatile oil components of caraway seeds. The storage at ambient temperature for one year of the studied spices (irradiated and non-irradiated) resulted in a decrease in all of the studied chemical properties except peroxide value (PV) which showed gradual increase by extending the storage. The application of the essential oil of cumin, caraway and MSP (200 ppm) compared with BAH and BHT showed significant delay in the oxidation rate in sunflower oil and enhanced the shelf life of the oil. gamma irradiation (10 kGy) showed no significant effect on the antioxidant activity of the essential oil of cumin, caraway and MSP. The antibacterial and antifungal activities of the tested spices and herbs essential oils were studied. Also the minimum inhibitory concentration (MIC) values were recorded for MSP essential oil. The cumin

  15. S-Carvone as a natural potato sprout inhibiting, fungistatic and bacteristatic compound.

    NARCIS (Netherlands)

    Oosterhaven, K.; Poolman, B.; Smid, E.J.

    1995-01-01

    S-Carvone, a common monoterpene found in caraway (Carum carvi L.), inhibits the sprouting of potatoes very efficiently at continuous low head space concentrations. The length growth of potato sprouts was inhibited within 2 days following exposure to S-carvone. Sprouts were able to convert S-carvone

  16. Essential oils to control Botrytis cinerea in vitro and in vivo on plum fruits.

    Science.gov (United States)

    Aminifard, Mohammad Hossein; Mohammadi, Samane

    2013-01-01

    The consequence of misusing chemical biocides in controlling pests and diseases has drawn the attention of policy makers to the development of methods potentially available in nature for this purpose. In the present study the inhibitory effects of black caraway, fennel and peppermint essential oils against Botrytis cinerea were tested at various concentrations in vitro and in vivo. The in vitro results showed that the growth of B. cinerea was completely inhibited by the application of black caraway and fennel oils at concentrations of 400 and 600 µL L⁻¹ respectively. The in vivo results indicated that black caraway, fennel and peppermint oils at all applied concentrations inhibited B. cinerea growth on plum fruits compared with the control. In addition, all three oils at higher concentrations showed positive effects on fruit quality characteristics such as titrable acidity, total soluble solids, carbohydrate content, pH and weight loss percentage. Thus the oils inhibited the infection of plum fruits by B. cinerea and increased their storage life. This research confirms the antifungal effects of black caraway, fennel and peppermint essential oils both in vitro and in vivo on plum fruits postharvest. Therefore these essential oils could be an alternative to chemicals to control postharvest phytopathogenic fungi on plum fruits. Copyright © 2012 Society of Chemical Industry.

  17. Author Details

    African Journals Online (AJOL)

    Rooeintan, Y. Vol 8, No 4 (2016): Special Issue - Articles The effect of aqueous extract of caraway seed (Carum carvi) on cholecystokinin hormone in male rat. Abstract PDF. ISSN: 1112-9867. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's ...

  18. Evaluation of the Blood-Glucose Reducing Effects of Aqueous ...

    African Journals Online (AJOL)

    Methods: All the aqueous extracts of (Caraway) CA, (Coriander) CO, (Cumin) CU, (Dill) DI and (Fennel) FE were administered at dose levels of 300 mg/kg body weight orally to different groups each containing 5 animals. A control group was also maintained simultaneously and received distilled water orally.Blood samples ...

  19. Effects of Nitrogen and Phosphorus Fertilizer on Agro ...

    African Journals Online (AJOL)

    SH

    caraway plant (Carum carvi) grown from root tubers when phosphorus was applied at the rate of 40 kg/ ha. The significant reduction in the number of days to first flower appearance, number of days to 50% flower appearance and first fruit maturity with increasing rates of phosphorus fertilizer showed that well P-fertilized T.

  20. Characterization of Bacillus spp. from some spices and assessment ...

    African Journals Online (AJOL)

    One hundred twenty five samples from five different Ethiopian sauce spices were examined for the incidence and level of contamination of Bacillus species. The spices consisted of fenugreek (Trigenella foenum-graecum), black cumin (Nigella sativa), Ethiopian caraway (Trachyspermum ammi), ginger (Zingiber officinale) ...

  1. Effect of seed mixture composition and management on competitiveness of herbs in temporary grasslands

    DEFF Research Database (Denmark)

    Mortensen, Tine Bloch; Søegaard, Karen; Eriksen, Jørgen

    2012-01-01

    of perennial ryegrass (Lolium perenne) and white clover (Trifolium repens), 2) cutting frequency, and 3) slurry application. The experiment was carried out over three years. The herb mixture contained salad burnet (Sanguisorba minor), fenugreek (Trigonella foenum-graecum), chicory (Cichcorium intybus), caraway...

  2. Undergraduate Separations Utilizing Flash Chromatography

    Science.gov (United States)

    Horowitz, G.

    2000-02-01

    This article describes the procedures used to carry out four flash chromatography experiments: the isolation of the carotenes, chlorophylls and xanthophylls from a spinach extract; the separation of ß-carotene from tetraphenyl cyclopentadienone; the isolation of (+) and (-) carvone from caraway and spearmint oil; and the purification of benzil from benzoin. Apparatus used is nonbreakable, easy to use, and inexpensive.

  3. De toepassing van gedeelde stikstofgiften bij enkele zaadgewassen

    NARCIS (Netherlands)

    Roon, van E.

    1959-01-01

    The influence was studied of split dressings of N on susceptibility to lodging, on yields of grain and straw and on seed quality of a number of seed crops: poppy (Papaver somniferum), spinach (Spinacia oleracea), radish (Raphanus sativus), caraway (Carum carvi), winter swede-like oilrape (Brassica

  4. Determination of amylase activity of crude extract from partially ...

    African Journals Online (AJOL)

    Amylase activity of crude extract from partially germinated mango seeds ( Mangifera oraphila) was determined using Caraway-Somogyi iodine/potassium iodide (IKI) method. The effects of varied pH and temperature were also investigated. The amylase was extracted with 0.1 M acetate buffer (pH 4.2). Amylase activity of the ...

  5. Role of relative humidity in controlling rate of aflatoxin contamination in certain medicinal herbs under prolonged storage

    International Nuclear Information System (INIS)

    Elbazza, Z.E.; Mahmoud, M.I.; Roushdy, H.M.; Farrag, H.A.; Tablawy, S.Y.E.I.

    1995-01-01

    The effect of water activity on growth of aspergillus flavus test strain and aflatoxin production was studied in sabouraoud's yeast broth regulated with glycerol. Aflatoxin production increased with increasing the a w . The minimal a w was 0.92 for fungal growth and aflatoxins production. Growth of A.flavus test strain and aflatoxin production at 26+- I o and two relative humidities of 85% and 92.9% along four months incubation period on caraway, khlla, shih balady and wild chamomile samples were investigated. At 92.9% Rh, growth of A.flavus on caraway and khella samples was noticed after 20 days of incubation and increased with time incubation and increased with time. Aflatoxin production was detected after 30 days and decreased with prolonged incubation. Fungal growth and aflatoxin production were not observed on shih balady and wild chamomile samples at 92.9% Rh, and on the for studied herbs at 85%, Rh. 3 tabs

  6. Effect of some high consumption spices on hemoglobin glycation.

    Science.gov (United States)

    Naderi, G H; Dinani, Narges J; Asgary, S; Taher, M; Nikkhoo, N; Boshtam, M

    2014-01-01

    Formation of glycation products is major factor responsible in complications of diabetes. Worldwide trend is toward the use of natural additives in reducing the complications of diseases. Therefore, there is a growing interest in natural antiglycation found in plants. Herbs and spices are one of the most important targets to search for natural antiglycation from the point of view of safety. This study investigated the ability of some of the spices to inhibit glycation process in a hemoglobin/glucose model system and compared their potency with each other. For this subject the best concentration and time to incubate glucose with hemoglobin was investigated. Then the glycosylation degree of hemoglobin in the presence of extracts by the three concentrations 0.25, 0.5 and 1 μg/ml was measured colorimetrically at 520 nm. Results represent that some of extracts such as wild caraway, turmeric, cardamom and black pepper have inhibitory effects on hemoglobin glycation. But some of the extracts such as anise and saffron have not only inhibitory effects but also aggravated this event and have proglycation properties. In accordance with the results obtained we can conclude that wild caraway, turmeric, cardamom and black pepper especially wild caraway extracts are potent antiglycation agents, which can be of great value in the preventive glycation-associated complications in diabetes.

  7. Effect of Post-Harvest Acetic Acid and Plant Essential Oils on Shelf-Life Extension of Tomato Fruits

    International Nuclear Information System (INIS)

    Salem, E.A.; Naweto, M.; Mostafa, M.

    2013-01-01

    In vitro effect of different concentrations of acetic acid on linear growth of Alternaria alternate was studied. The causal agent of tomato black rots in contact and fumigation showed that acetic acid inhibit A. alternata growth at 2 ml/L and on 0.8 ml/L in contact and fumigation, respectively. In vivo effect showed that acetic acid at 6 ml/L reduced severity of infection of tomato fruits from 53.5% to 4.8% after 3 weeks of storage in dipping method but at the strongest fumigation methods, acetic acid inhibit tomato fruits rot at 0.4 ml/L after 3 weeks of storage. In vitro effect of camphore (Eucalyptus globulus Labill), caraway (Carium carvum L.) and peppermint oil (Mentha piperita L.) at different concentrations were tested against Alternaria alternata, since caraway oil is the strongest oil effect on fungal growth followed by peppermint and camphore respectively. Similarly in in vivo caraway oil inhibit tomato fruits rots at 6 ml/L followed by peppermint that inhibited tomato rots at 8 ml / L but camphore reduced tomato rots at 8 ml/L from 40% to 8.1%. Accepted April 2013

  8. Phytochemical constituents of selected plants from Apiaceae family and their biological effects in poultry

    Directory of Open Access Journals (Sweden)

    Aćimović Milica G.

    2016-01-01

    Full Text Available The dried ripe fruits of the plants from Apiaceae family are used in folk medicine for treating digestive disorders. They can be used in veterinary and animal production, especially poultry, as immunostimulants and as natural antibiotics. Plants from Apiaceae family improve performance parameters of poultry and can be used for prevention of diseases. This article is a review of present literature data on the usage of caraway, anise, coriander and fennel in broiler chickens and Japanese quail nutrition and their mode of action and effects on production performance, blood parameters, cholesterol and fatty acids profile.

  9. Phytotoxic Activities of Mediterranean Essential Oils

    Directory of Open Access Journals (Sweden)

    Luiz Fernando Rolim de Almeida

    2010-06-01

    Full Text Available Twelve essential oils from Mediterranean aromatic plants were tested for their phytotoxic activity, at different doses, against the germination and the initial radicle growth of seeds of Raphanus sativus, Lactuca sativa and Lepidium sativum. The essential oils were obtained from Hyssopus officinalis, Lavandula angustifolia, Majorana hortensis, Melissa officinalis, Ocimum basilicum, Origanum vulgare, Salvia officinalis and Thymus vulgaris (Lamiaceae, Verbena officinalis (Verbenaceae, Pimpinella anisum, Foeniculum vulgare and Carum carvi (Apiaceae. The germination and radicle growth of tested seeds were affected in different ways by the oils. Thyme, balm, vervain and caraway essential oils were more active against both germination and radicle elongation.

  10. Transfer of terpenes from essential oils into cow milk

    DEFF Research Database (Denmark)

    Lejonklev, J.; Løkke, M.M.; Larsen, M.K.

    2013-01-01

    The objective of this study was to investigate the transfer of volatile terpenes from caraway seed and oregano plant essential oils into cow's milk through respiratory and gastrointestinal exposure. Essential oils have potential applications as feed additives because of their antimicrobial...... properties, but very little work exists on the transfer of their volatile compounds into milk. Lactating Danish Holstein cows with duodenum cannula were used. Gastrointestinal exposure was facilitated by infusing the essential oils, mixed with deodorized sesame oil, into the duodenum cannula. Two levels were...

  11. Control of Ralstonia Solanacearum The Causal Agent of Brown Rot in Potato Using Essential Oils

    International Nuclear Information System (INIS)

    Salem, E.A.

    2011-01-01

    Five essential oils, namely peppermint (Mentha piperita L.), caraway (Carium carvum L.), fennel (Foeniculum vulgare Mill.), lemongrass (Cymbopogon citratus Staph.) and thyme (Thymus vulgaris), were used separately against Ralstonia solanacearum; the causal agent of brown rot in potato. The most two effective oils (peppermint and thyme) were used in vitro and in vivo after testing their effects on potato tubers buds germination. Peppermint inhibited buds germination but thyme have no effects on buds germination. In vivo, the control of brown rot using thyme oil in glass house experiment reduced the percentage of brown rot infection to 30.6% and reduced the severity of disease from 5 to 3.

  12. Presence of moulds and mycotoxins in spices

    Directory of Open Access Journals (Sweden)

    Karan Dragica D.

    2005-01-01

    Full Text Available In this paper there are presented the results of mycologic and mycotoxicologic analysis of seven spices which are being used for production of meat products. Using standard mycologic methods, in all the tested samples, we noticed a presence of moulds. By quality and quantity, most represented are genera: Aspergillus and Penicillium. With smaller occurrence there are presented genera: Rhizopus, Mucor, Paecylomyces and Absydia. Mycotoxins - ochratoxin, aflatoxins and zearalenon, are detected in samples of ground white pepper, ginger, cloves and ground caraway.

  13. Short-term residual N unaffected by forbs in grass-clover mixtures

    DEFF Research Database (Denmark)

    Dhamala, Nawa Raj; Rasmussen, Jim; Cong, Wenfeng

    2017-01-01

    We determined the effect on residual nitrogen (N) of including forbs (chicory, ribwort plantain and caraway) in perennial ryegrass-red clover mixtures. Although soil N inputs during the grassland phase differed markedly between mixtures, in a pot experiment we found no differences...... in the potentially mineralizable N of the soil or in the dry matter production and N content of the spring barley test crop. The fertilizer value of the grassland mixtures corresponded to 10 g N/m2, irrespective of forb inclusion. Thus, the inclusion of nonlegume forbs did not negatively affect short-term residual N...

  14. Up to date review of toxicological data of some point volatiles with antifungal activity

    Energy Technology Data Exchange (ETDEWEB)

    Bonsi, P; Stammati, A [eds.; Istituto Superiore di Sanita' , Rome (Italy). Lab. di Tossicologia Comparata ed Ecotossicologia; De Vincenzi, M [Istituto Superiore di Sanita' , Rome (Italy). Lab. di Metabolismo e Biochimica Patologica; Zucco, F [Consiglio Nazionale delle Ricerche, Rome (Italy). Ist. di Tecnologie Biomediche

    1999-07-01

    Toxicological cards of the essential oil caraway and ten volatiles compounds components of essential oils, all with fungicide activity, are presented; carvacrol, D-carvone, cinnamaldehyde, 1,8-cineole, p-cymene, decanal, eugenol, 2-hexenal, linalool and thymol. The cards have been prepared in the context of the European Community project FAIR1-CT95-0722, which has the aim of implementing the use of natural pesticides for plant protection during cultivation and storage. Literature data have been collected from 1980, screening different archives (BIOSIS, CAB, CHEMABS, RTECS, MEDLINE) and Council of Europe classifications. [Italian] Il rapporto contiene le schede tossicologiche di un olio essenziale (caraway oil) e di dieci sostanze volatili, componenti di olii essenziali e tutti con attivita' fungicida: carvacrol, D-carvone, cinnamaldehyde, 1, 8-cineole, p-cymene, decanol, eugenol, 2-hexenal, linaool e thymol. Le schede sono state preparate nell'ambito del progetto europeo FAIR1-CT95-0722, che ha lo scopo di sviluppare l'uso di fungicidi naturali per la protezione delle piante durante la coltivazione e lo stoccaggio. Sono stati raccolti i dati della letteratura dal 1980 ad oggi, consultando diversi archivi (BIOSIS, CAB, CHEMABS, RTECS, MEDLINE) e le classificazioni del Consiglio d'Europa.

  15. Nutrient uptake and biomass accumulation for eleven different field crops

    Directory of Open Access Journals (Sweden)

    K. HAKALA

    2008-12-01

    Full Text Available Oil hemp (Cannabis sativa L., quinoa (Chenopodium quinoa Willd., false flax (Camelina sativa (L. Crantz, caraway (Carum carvi L., dyer’s woad (Isatis tinctoria L., nettle (Urtica dioica L., reed canary grass (RCG (Phalaris arundinacea L., buckwheat (Fagopyrum esculentum Moench, linseed (Linum usitatissimum L., timothy (Phleum pratense L. and barley (Hordeum vulgare L. were grown under uniform conditions in pots containing well fertilised loam soil. Dry matter (DM accumulation was measured repeatedly, and contents of minerals N, P, K, Ca and Mg at maturity. Annual crops accumulated above-ground biomass faster than perennials, while perennials had higher DM accumulation rates below ground. Seeds had high concentrations of N and P, while green biomass had high concentrations of K and Ca. Stems and roots had low concentrations of minerals. Concentrations of K and P were high in quinoa and caraway, and that of P in buckwheat. Hemp and nettle had high Ca concentrations, and quinoa had high Mg concentration. N and P were efficiently harvested with seed, Ca and K with the whole biomass. Perennials could prevent soil erosion and add carbon to the soil in the long term, while annuals compete better with weeds and prevent erosion during early growth. Nutrient balances in a field could be modified and nutrient leaching reduced by careful selection of the crop and management practices.;

  16. Anticarcinogenic Effect of Spices Due to Phenolic and Flavonoid Compounds-In Vitro Evaluation on Prostate Cells.

    Science.gov (United States)

    Lackova, Zuzana; Buchtelova, Hana; Buchtova, Zaneta; Klejdus, Borivoj; Heger, Zbynek; Brtnicky, Martin; Kynicky, Jindrich; Zitka, Ondrej; Adam, Vojtech

    2017-09-28

    This study shows the effects of spices, and their phenolic and flavonoid compounds, on prostate cell lines (PNT1A, 22RV1 and PC3). The results of an MTT assay on extracts from eight spices revealed the strongest inhibitory effects were from black pepper and caraway seed extracts. The strongest inhibitory effect on prostatic cells was observed after the application of extracts of spices in concentration of 12.5 mg·mL -1 . An LC/MS analysis identified that the most abundant phenolic and flavonoid compounds in black pepper are 3,4-dihydroxybenzaldehyde and naringenin chalcone, while the most abundant phenolic and flavonoid compounds in caraway seeds are neochlorogenic acid and apigenin. Using an MTT assay for the phenolic and flavonoid compounds from spices, we identified the IC 50 value of ~1 mmol·L -1 PNT1A. The scratch test demonstrated that the most potent inhibitory effect on PNT1A, 22RV1 and PC3 cells is from the naringenin chalcone contained in black pepper. From the spectrum of compounds assessed, the naringenin chalcone contained in black pepper was identified as the most potent inhibitor of the growth of prostate cells.

  17. Essential oils of culinary herbs and spices display agonist and antagonist activities at human aryl hydrocarbon receptor AhR.

    Science.gov (United States)

    Bartoňková, Iveta; Dvořák, Zdeněk

    2018-01-01

    Essential oils (EOs) of culinary herbs and spices are used to flavor, color and preserve foods and drinks. Dietary intake of EOs is significant, deserving an attention of toxicologists. We examined the effects of 31 EOs of culinary herbs and spices on the transcriptional activity of human aryl hydrocarbon receptor (AhR), which is a pivotal xenobiotic sensor, having also multiple roles in human physiology. Tested EOs were sorted out into AhR-inactive ones (14 EOs) and AhR-active ones, including full agonists (cumin, jasmine, vanilla, bay leaf), partial agonists (cloves, dill, thyme, nutmeg, oregano) and antagonists (tarragon, caraway, turmeric, lovage, fennel, spearmint, star anise, anise). Major constituents (>10%) of AhR-active EOs were studied in more detail. We identified AhR partial agonists (carvacrol, ligustilide, eugenol, eugenyl acetate, thymol, ar-turmerone) and antagonists (trans-anethole, butylidine phtalide, R/S-carvones, p-cymene), which account for AhR-mediated activities of EOs of fennel, anise, star anise, caraway, spearmint, tarragon, cloves, dill, turmeric, lovage, thyme and oregano. We also show that AhR-mediated effects of some individual constituents of EOs differ from those manifested in mixtures. In conclusion, EOs of culinary herbs and spices are agonists and antagonists of human AhR, implying a potential for food-drug interactions and interference with endocrine pathways. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Up to date review of toxicological data of some point volatiles with antifungal activity

    Energy Technology Data Exchange (ETDEWEB)

    Bonsi, P.; Stammati, A. [eds.] [Istituto Superiore di Sanita' , Rome (Italy). Lab. di Tossicologia Comparata ed Ecotossicologia; De Vincenzi, M. [Istituto Superiore di Sanita' , Rome (Italy). Lab. di Metabolismo e Biochimica Patologica; Zucco, F. [Consiglio Nazionale delle Ricerche, Rome (Italy). Ist. di Tecnologie Biomediche

    1999-07-01

    Toxicological cards of the essential oil caraway and ten volatiles compounds components of essential oils, all with fungicide activity, are presented; carvacrol, D-carvone, cinnamaldehyde, 1,8-cineole, p-cymene, decanal, eugenol, 2-hexenal, linalool and thymol. The cards have been prepared in the context of the European Community project FAIR1-CT95-0722, which has the aim of implementing the use of natural pesticides for plant protection during cultivation and storage. Literature data have been collected from 1980, screening different archives (BIOSIS, CAB, CHEMABS, RTECS, MEDLINE) and Council of Europe classifications. [Italian] Il rapporto contiene le schede tossicologiche di un olio essenziale (caraway oil) e di dieci sostanze volatili, componenti di olii essenziali e tutti con attivita' fungicida: carvacrol, D-carvone, cinnamaldehyde, 1, 8-cineole, p-cymene, decanol, eugenol, 2-hexenal, linaool e thymol. Le schede sono state preparate nell'ambito del progetto europeo FAIR1-CT95-0722, che ha lo scopo di sviluppare l'uso di fungicidi naturali per la protezione delle piante durante la coltivazione e lo stoccaggio. Sono stati raccolti i dati della letteratura dal 1980 ad oggi, consultando diversi archivi (BIOSIS, CAB, CHEMABS, RTECS, MEDLINE) e le classificazioni del Consiglio d'Europa.

  19. biological and biochemical effects of biocides and gamma radiation on pathogen attacked some horticulture crops

    International Nuclear Information System (INIS)

    Helal, I.M.M.

    2006-01-01

    the present investigation was aimed to study the possibility of formulation of some essential oils having antimicrobial activity to be used as biocides. the results of this study showed that fennel, peppermint and caraway oils were the most inhibitory effective oils against some post harvest pathogens. the used oils. were formulated as biocides using different emulsifiers with the addition of different types of fixed oils . the prepared biocides were effective for controlling the growth of the studied microorganisms in vitro and in vivo on the host plant products. also , the interaction of biocides and different doses of gamma radiation were effective for extending the shelf life of potato tubers and orange fruits during storage at room temperature for periods of 150 and 75 days, respectively. biochemical changes in potato tubers and orange fruits as a result of treatments were studied

  20. Effect of gamma radiation and formulated essential oils on stored potato tubers

    International Nuclear Information System (INIS)

    Abo-El Seoud, M.A.; Helal, I.M.M.; Sarhan, M.M.; Galal, A. M.

    2010-01-01

    Potato tubers were irradiated with gamma radiation at doses of 0, 0.5, 0.15, 0.3 and 0.6 K-Gy. Irradiated and non-irradiated tubers were soaked in biocides formulated from essential oils of fennel, peppermint and caraway oil. All treated and non-treated tubers were stored at room temperature (20 ±1 degree C) for period of 150 days. Samples were taken every 30 days for different quality determinations. Results showed that non-treated tubers were decayed and appear to be sprouted continuously alongside the different storage periods. However, exposing the studied tubers to gamma radiation induced a promising effect for retarding this decay and sprouting. Moreover, soaking potato tubers in the formulated biocides induced further interruption for tubers decay and sprouting. In addition, the applied treatment exhibited other positive effects for keeping the good quality of the studied tubers during storage.

  1. Spectrophotometric analysis of irradiated spices

    Energy Technology Data Exchange (ETDEWEB)

    Josimovic, L; Cudina, I

    1987-01-01

    Seven different spices (thyme, cinnamon, coriander, caraway, pimento, paprika, black pepper) were treated by gamma radiation at an absorbed dose of 10 kGy, and the effect on chemical quality was determined. The effects of this dose were assessed by spectrophotometric analysis of some water-soluble constituents of spices (carbohydrates; carbonyl compounds) and on the content of water-insoluble steam-volatile oils. The colour of paprika and the content of piperine in pepper held in different packaging materials were measured in unirradiated and irradiated samples as a function of storage time. In all cases irradiation does not bring about any distinct qualitative or quantitative chemical changes based on spectrophotometric analysis of spice extracts.

  2. Dietary spices protect against hydrogen peroxide-induced DNA damage and inhibit nicotine-induced cancer cell migration.

    Science.gov (United States)

    Jayakumar, R; Kanthimathi, M S

    2012-10-01

    Spices are rich sources of antioxidants due to the presence of phenols and flavonoids. In this study, the DNA protecting activity and inhibition of nicotine-induced cancer cell migration of 9 spices were analysed. Murine fibroblasts (3T3-L1) and human breast cancer (MCF-7) cells were pre-treated with spice extracts and then exposed to H₂O₂ and nicotine. The comet assay was used to analyse the DNA damage. Among the 9 spices, ginger, at 50 μg/ml protected against 68% of DNA damage in 3T3-L1 cells. Caraway, cumin and fennel showed statistically significant (pspices reduced this migration. Pepper, long pepper and ginger exhibited a high rate of inhibition of cell migration. The results of this study prove that spices protect DNA and inhibit cancer cell migration. Copyright © 2012 Elsevier Ltd. All rights reserved.

  3. Microbiological quality of retail spices in Tehran, Iran.

    Science.gov (United States)

    Koohy-Kamaly-Dehkordy, Paliz; Nikoopour, Houshang; Siavoshi, Farideh; Koushki, Mohammadreza; Abadi, Alireza

    2013-05-01

    The microbiological quality of 351 samples of nine types of spices including black pepper, caraway, cinnamon, cow parsnip, curry powder, garlic powder, red pepper, sumac, and turmeric, collected from retail shops in Tehran during 2007, was determined. The numbers of aerobic mesophilic bacteria, Escherichia coli, and molds exceeded Iran's National Standard limits, at 63.2% (>5 × 10(5) CFU/g), 23.4% (>0.3 MPN/g), and 21.9% (>5 × 10(3) CFU/g) of the studied samples, respectively. Coliform contamination was more than 10(3) MPN/g in 24.8% of samples. High contamination of retail spices is considered an indication of environmental or fecal contamination due to unhygienic practices in their production. Use of spices with high microbial content could increase the chance of food spoilage and transmission of foodborne pathogens. Accordingly, application of food safety measurements to reduce microbial counts in spices is strongly recommended.

  4. Study of behavior and determination of customer lifetime value(CLV) using Markov chain model

    Science.gov (United States)

    Permana, Dony; Indratno, Sapto Wahyu; Pasaribu, Udjianna S.

    2014-03-01

    Customer Lifetime Value or CLV is a restriction on interactive marketing to help a company in arranging financial for the marketing of new customer acquisition and customer retention. Additionally CLV can be able to segment customers for financial arrangements. Stochastic models for the fairly new CLV used a Markov chain. In this model customer retention probability and new customer acquisition probability play an important role. This model is originally introduced by Pfeifer and Carraway in 2000 [1]. They introduced several CLV models, one of them only involves customer and former customer. In this paper we expand the model by adding the assumption of the transition from former customer to customer. In the proposed model, the CLV value is higher than the CLV value obtained by Pfeifer and Caraway model. But our model still requires a longer convergence time.

  5. Study of behavior and determination of customer lifetime value(CLV) using Markov chain model

    Energy Technology Data Exchange (ETDEWEB)

    Permana, Dony, E-mail: donypermana@students.itb.ac.id [Statistics Research Division, Faculty of Mathematics and Natural Science, Bandung Institute of Technology, Indonesia and Statistics Study Program, Faculty of Mathematics and Natural Sciences, Padang State University (Indonesia); Indratno, Sapto Wahyu; Pasaribu, Udjianna S. [Statistics Research Division, Faculty of Mathematics and Natural Science, Bandung Institute of Technology (Indonesia)

    2014-03-24

    Customer Lifetime Value or CLV is a restriction on interactive marketing to help a company in arranging financial for the marketing of new customer acquisition and customer retention. Additionally CLV can be able to segment customers for financial arrangements. Stochastic models for the fairly new CLV used a Markov chain. In this model customer retention probability and new customer acquisition probability play an important role. This model is originally introduced by Pfeifer and Carraway in 2000 [1]. They introduced several CLV models, one of them only involves customer and former customer. In this paper we expand the model by adding the assumption of the transition from former customer to customer. In the proposed model, the CLV value is higher than the CLV value obtained by Pfeifer and Caraway model. But our model still requires a longer convergence time.

  6. Acaricidal activities of some essential oils and their monoterpenoidal constituents against house dust mite, Dermatophagoides pteronyssinus (Acari: Pyroglyphidae).

    Science.gov (United States)

    Saad, El-Zemity; Hussien, Rezk; Saher, Farok; Ahmed, Zaitoon

    2006-12-01

    The acaricidal activities of fourteen essential oils and fourteen of their major monoterpenoids were tested against house dust mites Dermatophagoides pteronyssinus. Five concentrations were used over two different time intervals 24 and 48 h under laboratory conditions. In general, it was noticed that the acaricidal effect based on LC(50) of either essential oils or monoterpenoids against the mite was time dependant. The LC(50) values were decreased by increasing of exposure time. Clove, matrecary, chenopodium, rosemary, eucalyptus and caraway oils were shown to have high activity. As for the monoterpenoids, cinnamaldehyde and chlorothymol were found to be the most effective followed by citronellol. This study suggests the use of the essential oils and their major constituents as ecofriendly biodegradable agents for the control of house dust mite, D. pteronyssinus.

  7. Study of behavior and determination of customer lifetime value(CLV) using Markov chain model

    International Nuclear Information System (INIS)

    Permana, Dony; Indratno, Sapto Wahyu; Pasaribu, Udjianna S.

    2014-01-01

    Customer Lifetime Value or CLV is a restriction on interactive marketing to help a company in arranging financial for the marketing of new customer acquisition and customer retention. Additionally CLV can be able to segment customers for financial arrangements. Stochastic models for the fairly new CLV used a Markov chain. In this model customer retention probability and new customer acquisition probability play an important role. This model is originally introduced by Pfeifer and Carraway in 2000 [1]. They introduced several CLV models, one of them only involves customer and former customer. In this paper we expand the model by adding the assumption of the transition from former customer to customer. In the proposed model, the CLV value is higher than the CLV value obtained by Pfeifer and Caraway model. But our model still requires a longer convergence time

  8. Simultaneous multi-element analysis of some edible pulses using neutron activation analysis

    International Nuclear Information System (INIS)

    El-Sweify, F.H.; Metwally, E.; Abdel-Khalik, H.

    2007-01-01

    This paper comprises the application of instrumental neutron activation analysis (INAA) for multi-element determination in some edible pulse samples. These edible pulses are usually daily used in the Egyptian kitchen. These were: anise, cumin, coriander, caraway, black cumin, white kidney bean, lupine, lentil, chickpea, broad bean, peanut, almond, and fenugreek. The pulses have been analyzed as dehulled pulses, in the case of legume and oil pulses with simultaneous analysis of their respective skins. The determined elements were: Ce, Co, Cr, Cs, Eu, Fe, Hf, Rb, Sb, Sc, Sr, Th and Zn. The element content in the dehulled pulses and their respective skins has been compared. Some elements were major or minor elements where others were trace elements. Standard reference materials were used to assure quality control, accuracy and precision of the technique. (author)

  9. Plasticizers and BPA Residues in Tunisian and Italian Culinary Herbs and Spices.

    Science.gov (United States)

    Di Bella, Giuseppa; Ben Mansour, Hedi; Ben Tekaya, Asma; Beltifa, Asma; Potortì, Angela Giorgia; Saiya, Emanuele; Bartolomeo, Giovanni; Dugo, Giacomo; Lo Turco, Vincenzo

    2018-06-01

    In the present study, 18 plasticizers and residues in 10 different Tunisian and Italian culinary herbs and spices (black pepper, mint, caraway, coriander, oregano, rosemary, thyme, fennel, verbena, and laurel) were determined by GC/MS. Di-methylphthalate, di-(2-methylpropyl)adipate, di-n-butyladipate, di-propylphthalate, benzylbenzoate, di-phenylphthalate, and bisphenol A were lower than their LOQ in all 118 samples. Among the Tunisian samples, di-(2-ethylhexyl)phthalate was found in all types of samples and di-butylphthalate in 50% of types; all other phthalates were rarely dectected. Among the adipates, only di-methyladipate was found in 90% of types; di-ethyladipate was seldom found and di-(2-ethylhexyl)adipate only in samples of caraway. Di-(2-ethylhexyl)terephthalate was found in all types of samples; di-(2-ethylhexyl)sebacate was detected rarely but with high values. Among the Sicilian samples, di-ethylphthalate and di-(2-methylpropyl)phthalate were detected only in samples of mint; di-methyladipate, di-butylphthalate, and benzylbutylphthalate were identified in oregano and laurel; di-(2-ethylhexyl)terephthalate and di-(2-ethylhexyl)sebacate only in oregano. In any case, the results suggested that intake of these contaminants through spices and herbs is not a dangerous risk to the consumers. Probably, as already observed for the other food, these contaminants could result from pollution of the environment (air, water, and/or soil) and/or farming methods. Plasticizers and BPA in Tunisian and Italian spices were determined by GC/MS. Tunisian spices seem to contain more residues than Italian samples. Intake of these contaminants by spices is not a dangerous risk to the consumers. These pollutants could result from environmental pollution or agricultural practices. © 2018 Institute of Food Technologists®.

  10. Structural determinants of a conserved enantiomer-selective carvone binding pocket in the human odorant receptor OR1A1.

    Science.gov (United States)

    Geithe, Christiane; Protze, Jonas; Kreuchwig, Franziska; Krause, Gerd; Krautwurst, Dietmar

    2017-11-01

    Chirality is a common phenomenon within odorants. Most pairs of enantiomers show only moderate differences in odor quality. One example for enantiomers that are easily discriminated by their odor quality is the carvones: humans significantly distinguish between the spearmint-like (R)-(-)-carvone and caraway-like (S)-(+)-carvone enantiomers. Moreover, for the (R)-(-)-carvone, an anosmia is observed in about 8% of the population, suggesting enantioselective odorant receptors (ORs). With only about 15% de-orphaned human ORs, the lack of OR crystal structures, and few comprehensive studies combining in silico and experimental approaches to elucidate structure-function relations of ORs, knowledge on cognate odorant/OR interactions is still sparse. An adjusted homology modeling approach considering OR-specific proline-caused conformations, odorant docking studies, single-nucleotide polymorphism (SNP) analysis, site-directed mutagenesis, and subsequent functional studies with recombinant ORs in a cell-based, real-time luminescence assay revealed 11 amino acid positions to constitute an enantioselective binding pocket necessary for a carvone function in human OR1A1 and murine Olfr43, respectively. Here, we identified enantioselective molecular determinants in both ORs that discriminate between minty and caraway odor. Comparison with orthologs from 36 mammalian species demonstrated a hominid-specific carvone binding pocket with about 100% conservation. Moreover, we identified loss-of-function SNPs associated with the carvone binding pocket of OR1A1. Given carvone enantiomer-specific receptor activation patterns including OR1A1, our data suggest OR1A1 as a candidate receptor for constituting a carvone enantioselective phenotype, which may help to explain mechanisms underlying a (R)-(-)-carvone-specific anosmia in humans.

  11. Accurate Mass GC/LC-Quadrupole Time of Flight Mass Spectrometry Analysis of Fatty Acids and Triacylglycerols of Spicy Fruits from the Apiaceae Family

    Directory of Open Access Journals (Sweden)

    Thao Nguyen

    2015-12-01

    Full Text Available The triacylglycerol (TAG structure and the regio-stereospecific distribution of fatty acids (FA of seed oils from most of the Apiaceae family are not well documented. The TAG structure ultimately determines the final physical properties of the oils and the position of FAs in the TAG molecule affects the digestion; absorption and metabolism; and physical and technological properties of TAGs. Fixed oils from the fruits of dill (Anethum graveolens, caraway (Carum carvi, cumin (Cuminum cyminum, coriander (Coriandrum sativum, anise (Pimpinella anisum, carrot (Daucus carota, celery (Apium graveolens, fennel (Foeniculum vulgare, and Khella (Ammi visnaga, all from the Apiaceae family, were extracted at room temperature in chloroform/methanol (2:1 v/v using percolators. Crude lipids were fractionated by solid phase extraction to separate neutral triacylglycerols (TAGs from other lipids components. Neutral TAGs were subjected to transesterification process to convert them to their corresponding fatty acids methyl esters (FAMES using 1% boron trifluoride (BF3 in methanol. FAMES were analyzed by gas chromatography-quadrupole time of flight (GC-QTOF mass spectrometry. Triglycerides were analyzed using high performance liquid chromatography-quadrupole time of flight (LC-QTOF mass spectrometry. Petroselinic acid was the major fatty acid in all samples ranging from 57% of the total fatty acids in caraway up to 82% in fennel. All samples contained palmitic (16:0, palmitoleic (C16:1n-9, stearic (C18:0, petroselinic (C18:1n-12, linoleic (C18:2n-6, linolinic (18:3n-3, and arachidic (C20:0 acids. TAG were analyzed using LC-QTOF for accurate mass identification and mass spectrometry/mass spectrometry (MS/MS techniques for regiospesific elucidation of the identified TAGs. Five major TAGs were detected in all samples but with different relative concentrations in all of the tested samples. Several other TAGs were detected as minor components and were present in some

  12. A Review on the Cosmeceutical and External Applications of Nigella sativa

    Directory of Open Access Journals (Sweden)

    Ahmad M. Eid

    2017-01-01

    Full Text Available It is estimated by the World Health Organization (WHO that most of the world’s population depends on herbal medicine for their health care. Nigella sativa (N. sativa, also known as black-caraway and as “Kalonji,” is a well-known seed all over the world. It is one of the most common medicinal plants worldwide and contains many useful chemical constituents that we can find in its fixed oil, such as thymoquinone, thymohydroquinone, dithymoquinone, thymol, nigellicine, carvacrol, nigellimine, nigellicine, nigellidine, and alpha-hederin. Due to these numerous important ingredients it was found that it affects different areas of our body and has many pharmacological effects as antibacterial, antiviral, anti-inflammatory, and wound healing effect and also for acne vulgaris, skin cancer, pigmentation, and many cosmeceutical applications. Based on the folklore usage of N. sativa seeds and oil, they are used in various systems of food and medicines. The aim of this article is to provide a detailed survey of the literature of cosmeceutical and external applications of N. sativa which is expected to stimulate further studies on this subject.

  13. Neutral lipid fatty acid analysis is a sensitive marker for quantitative estimation of arbuscular mycorrhizal fungi in agricultural soil with crops of different mycotrophy

    Directory of Open Access Journals (Sweden)

    Mauritz Vestberg

    2012-03-01

    Full Text Available The impact of host mycotrophy on arbuscular mycorrhizal fungal (AMF markers was studied in a temperate agricultural soil cropped with mycorrhizal barley, flax, reed canary-grass, timothy, caraway and quinoa and non-mycorrhizal buckwheat, dyer's woad, nettle and false flax. The percentage of AMF root colonization, the numbers of infective propagules by the Most Probable Number (MPN method, and the amounts of signature Phospholipid Fatty Acid (PLFA 16:1ω5 and Neutral Lipid Fatty Acid (NLFA 16:1ω5 were measured as AMF markers.  Crop had a significant impact on MPN levels of AMF, on NLFA 16:1ω5 levels in bulk and rhizosphere soil and on PLFA 16:1ω5 levels in rhizosphere soil. Reed canary-grass induced the highest levels of AMF markers. Mycorrhizal markers were at low levels in all non-mycorrhizal crops. NLFA 16:1ω5 and the ratio of NLFA to PLFA 16:1ω5 from bulk soil are adequate methods as indicators of AMF biomass in soil.

  14. Assessment of endocrine disruption potential of essential oils of culinary herbs and spices involving glucocorticoid, androgen and vitamin D receptors.

    Science.gov (United States)

    Bartoňková, Iveta; Dvořák, Zdeněk

    2018-04-25

    Essential oils (EOs) of culinary herbs and spices are consumed on a daily basis. They are multicomponent mixtures of compounds with already demonstrated biological activities. Taking into account regular dietary intake and the chemical composition of EOs, they may be considered as candidates for endocrine-disrupting entities. Therefore, we examined the effects of 31 EOs of culinary herbs and spices on transcriptional activities of glucocorticoid receptor (GR), androgen receptor (AR) and vitamin D receptor (VDR). Using reporter gene assays in stably transfected cell lines, weak anti-androgen and anti-glucocorticoid activity was observed for EO of vanilla and nutmeg, respectively. Moderate augmentation of calcitriol-dependent VDR activity was caused by EOs of ginger, thyme, coriander and lemongrass. Mixed anti-glucocorticoid and VDR-stimulatory activities were displayed by EOs of turmeric, oregano, dill, caraway, verveine and spearmint. The remaining 19 EOs were inactive against all receptors under investigation. Analyses of GR, AR and VDR target genes by means of RT-PCR confirmed the VDR-stimulatory effects, but could not confirm the anti-glucocorticoid and anti-androgen effects of EOs. In conclusion, although we observed minor effects of several EOs on transcriptional activities of GR, AR and VDR, the toxicological significance of these effects is very low. Hence, 31 EOs of culinary herbs and spices may be considered safe, in terms of endocrine disruption involving receptors GR, AR and VDR.

  15. Toxicity of plant essential oils to Tetranychus urticae (Acari: Tetranychidae) and Phytoseiulus persimilis (Acari: Phytoseiidae).

    Science.gov (United States)

    Choi, Won-Il; Lee, Sang-Geui; Park, Hyung-Man; Ahn, Young-Joon

    2004-04-01

    Fifty-three plant essential oils were tested for their toxicity against eggs and adults of Tetranychus urticae Koch as well as adults of Phytoseiulus persimilis Athias-Henriot, by using a filter paper diffusion bioassay without allowing direct contact. Responses varied according to oil type and dose, and mite species. In a plastic container (4.5 by 9.5 cm) bioassay at 14 x 10(-3) microl/ml air, caraway seed, citronella java, lemon eucalyptus, pennyroyal, and peppermint oils gave > 90% mortality against adult T. urticae, whereas 82 and 81% mortality was observed with sage and spearmint oils, respectively. With the exception of sage oil, the other six essential oils were highly effective against T. urticae eggs at 9.3 x 10(-3) microl/ml air. Against adult P. persimilis, these six test oils caused > 90% mortality at 7.1 x 10(-3) microl/ml air. Particularly peppermint oil at 4.7 x 10(-3) microl/ml air was highly toxic. In an acrylic cage (30 by 30 by 40 cm ) test, lemon eucalyptus, pennyroyal, peppermint, and spearmint oils were highly effective against adult T. urticae at 1.4 x 10(-3) microl/ml air. These results indicate that the mode of delivery of these essential oils was largely a result of action in the vapor phase via the respiratory system. The essential oils described herein merit further study as potential fumigants for T. urticae control.

  16. Effects of a mixture of vegetable and essential oils and fatty acid potassium salts on Tetranychus urticae and Phytoseiulus persimilis.

    Science.gov (United States)

    Tsolakis, H; Ragusa, S

    2008-06-01

    Laboratory trials were carried out to evaluate the toxicity and the influence of a commercial mixture of vegetal, essential oils, and potassium salts of fatty acids (Acaridoil 13SL) on the population growth rate (r(i)--instantaneous rate of increase) of two mite species, the phytophagous Tetranychus urticae Koch and the predator Phytoseiulus persimilis Athias-Henriot. A residue of 1.3 mg/cm(2) of pesticide solution was harmless for Ph. persimilis eggs, while a moderate mortality of eggs and of larvae from treated eggs of T. urticae, was observed (53.8%). The pesticide also caused a delay in the postembryonic development of the tetranychid. Moreover, 83.4% mortality was reported for treated females tetranychids and only 24.0% for Ph. persimilis females. The pesticide influenced negatively the population growth of T. urticae which showed a very low rate of increase (r(i)=0.07), compared to that obtained in the control (r(i)=0.68). The pesticide did not affect negatively the reproductive potential of Ph. persimilis (r(i)=0.54 and r(i)=0.57 for test and control, respectively). These results suggest a considerable acaricidal activity of potassium salts of fatty acids and caraway oil on T. urticae and a good selectivity on Ph. persimilis.

  17. Suitability of thermoluminescence, chemiluminescence, ESR and viscosity measurements as detection method for the irradiation of medicinal herbs

    International Nuclear Information System (INIS)

    Schuettler, C.; Gebhardt, G.; Stock, A.; Helle, N.; Boegl, K.W.

    1993-01-01

    Chemiluminescence, electron spin resonance, thermoluminescence and viscosity measurements have been investigated for their suitability as detection method for the irradiation of the medicinal herbs anise seeds (anisi fructus), valerian roots (valerianae radix), redberry leaves (uvae ursi folium), birch leaves (betulae folium), greek hay seeds (foenugraeci semen), cayenne pepper (capsici fructus acer), black-aldertee bark (frangulae cortex), fennel fruits (feoniculi fructus), rose hip shells (cynosbati fructus), coltsfoot (farfarae folium), acorus roots (calami rhizoma), chamomile flowers (matricariae flos), caraway (carvi fructus), lavender flowers (lavandulae flos), linseed (lini semen), lime tree flowers (tiliae flos), St. Mary's thistle fruit (cardui mariae herba), lemon balm (melissae folium), java tea (orthosiphonis folium), peppermint (menthae piperitae folium), sage leaves (salviae folium), scouring rush (equiseti herba), senna leaves (sennae folium), plantain herbs (plantaginis lanceolata herba), thyme herbs (thymi herba), juniper berries (juniperi fructus), hawthorne herbs (crataegi folium), wheat starch (amylum tritici) and wormwood (absinthii herba). Depending on the herbs, the methods used were more or less suitable. Chemiluminescence measurements showed the smallest differences between untreated and irradiated samples whereas thermoluminescence measurements on isolated minerals from the vegetable drugs gave better results. In some herbs radiation-specific radicals could be identified by ESR spectroscopy. Viscosity measurement is suitable for some herbs as fast and inexpensive method for screening. (orig.) [de

  18. Comparison of Salivary Cortisol and α-amylase Levels and Psychological Profiles in Patients with Burning Mouth Syndrome.

    Science.gov (United States)

    Nosratzehi, Tahereh; Salimi, Saeedeh; Parvaee, Azadeh

    2017-05-01

    The aim of the study was to compare salivary cortisol and α-amylase levels and psychological profiles in patients with burning mouth syndrome (BMS) and healthy subjects. Spitting method was used to collect unstimulated salivary. Salivary cortisol and α-amylase levels were determined using ELISA and the Caraway starch-iodine technique. SLC-90 questionnaire was used to determine the psychological profiles. The difference between mean of salivary cortisol levels in patients with BMS and in healthy subjects was not significant (4.50 ± 3.68 ng/mL vs. 3.69 ± 3.07 ng/mL, p = 0.377). The difference between mean of α-amylase levels in the BMS patients and healthy subjects was significant (351.68 ± 142.5 and 146.22 ± 130.4, p = 0.001). Note that, 83.4% and 18% of the patients in the case and control groups had psychological problems (p = 0.001). The results showed higher salivary levels of cortisol and α-amylase in patients with BMS compared to healthy individuals. Psychological problem was prevalent in patients. © 2017 Special Care Dentistry Association and Wiley Periodicals, Inc.

  19. Development of ionization effects on oxidative stability of spices and its enhancement in the detection of irradiated foods

    International Nuclear Information System (INIS)

    Mekni, Mouna

    2010-01-01

    Physico-chemical properties and anti oxidative stability were released on extracts from untreated (non irradiated) caraway (carum carvi) and oregano leaves (origanum vulgare) samples, as well as from those γ irradiated by Co 6 0 source at doses from 0,5 to 15 kGy were studied by EPR and UV-Vis Spectroscopy, and expressed as DPPH radical scavenging ability, antioxidant index which was determined by β carotene/linoleic acid co-oxidation and total phenolic compounds content (TPC) of each extract were characterized. Respecting the fact that the application of γ radiation on spices leads to the production of paramagnetic species, character of radicals formed upon γ irradiation in solid phase was studied by mean of EPR spectroscopy and the stability of the obtained EPR signal of irradiated samples was studied over a storage period of 3 months. Irradiation was found to nonsignificantly increase and/or maintain all antioxidant parameters, TPC and the EPR signal intensity was found to be increased in studied spices with the radiation doses. The EPR measurements performed during storage period after radiation process showed a significant decrease of free radicals signal intensity until their stability.

  20. Pleasantness, familiarity, and identification of spice odors are interrelated and enhanced by consumption of herbs and food neophilia.

    Science.gov (United States)

    Knaapila, Antti; Laaksonen, Oskar; Virtanen, Markus; Yang, Baoru; Lagström, Hanna; Sandell, Mari

    2017-02-01

    The primary dimension of odor is pleasantness, which is associated with a multitude of factors. We investigated how the pleasantness, familiarity, and identification of spice odors were associated with each other and with the use of the respective spice, overall use of herbs, and level of food neophobia. A total of 126 adults (93 women, 33 men; age 25-61 years, mean 39 years) rated the odors from 12 spices (oregano, anise, rosemary, mint, caraway, sage, thyme, cinnamon, fennel, marjoram, garlic, and clove) for pleasantness and familiarity, and completed a multiple-choice odor identification. Data on the use of specific spices, overall use of herbs, and Food Neophobia Scale score were collected using an online questionnaire. Familiar odors were mostly rated as pleasant (except garlic), whereas unfamiliar odors were rated as neutral (r = 0.63). We observed consistent and often significant trends that suggested the odor pleasantness and familiarity were positively associated with the correct odor identification, consumption of the respective spice, overall use of herbs, and food neophilia. Our results suggest that knowledge acquisition through repetitive exposure to spice odor with active attention may gradually increase the odor pleasantness within the framework set by the chemical characteristics of the aroma compound. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. Mycobiota and Natural Incidence of Aflatoxins, Ochratoxin A, and Citrinin in Indian Spices Confirmed by LC-MS/MS

    Science.gov (United States)

    Jeswal, Punam; Kumar, Dhiraj

    2015-01-01

    Nine different Indian spices (red chilli, black pepper, turmeric, coriander, cumin, fennel, caraway, fenugreek, and dry ginger) commonly cultivated and highly used in India were analysed for natural occurrence of toxigenic mycoflora and aflatoxins (AFs), ochratoxin A (OTA), and citrinin (CTN) contamination. Aspergillus flavus and Aspergillus niger were the most dominant species isolated from all types of spices. Red chilli samples were highly contaminated with aflatoxins (85.4%) followed by dry ginger (77.7%). 56% Aspergillus flavus from red chilli and 45% Aspergillus ochraceus from black pepper were toxigenic and produced aflatoxins and ochratoxin A, respectively. Qualitative detection and quantitative detection of mycotoxins in spices were analyzed by ELISA and further confirmed by LC-MS/MS. Penicillium citrinum produced citrinin in red chilli, black pepper, coriander, cumin, fenugreek, and dry ginger samples. The highest amount of AFs was found in red chilli (219.6 ng/g), OTA was in black pepper (154.1 ng/g), and CTN was in dry ginger samples (85.1 ng/g). The results of this study suggest that the spices are susceptible substrate for growth of mycotoxigenic fungi and further mycotoxin production. This is the first report of natural occurrence of citrinin in black pepper and dry ginger from India. PMID:26229535

  2. Potent Chemopreventive/Antioxidant Activity Detected in Common Spices of the Apiaceae Family.

    Science.gov (United States)

    Jeyabalan, Jeyaprakash; Aqil, Farrukh; Soper, Lisa; Schultz, David J; Gupta, Ramesh C

    2015-01-01

    Spices are used worldwide, particularly in the Asian and Middle Eastern countries, and considered protective against degenerative diseases, including cancer. Here, we report the efficacy of aqueous and non-aqueous extracts of 11 Apiaceae spices for free radical-scavenging activity and to inhibit cytochrome P450s in two separate reactions involving: 1) 4-hydroxy-17ß-estradiol (4E2), DNA, and CuCl2 and 2) 17ß-estradiol, rat liver microsomes, cofactors, DNA and CuCl2. Oxidative DNA adducts resulting from redox cycling of 4E2 were analyzed by (32)P-postlabeling. Aqueous (5 mg/ml) and non-aqueous extracts (6 mg/ml) substantially inhibited (83-98%) formation of DNA adducts in the microsomal reaction. However, in nonmicrosomal reaction, only aqueous extracts showed the inhibitory activity (83-96%). Adduct inhibition was also observed at five-fold lower concentrations of aqueous extracts of cumin (60%) and caraway (90%), and 10-fold lower concentrations of carrot seeds (76%) and ajowan (90%). These results suggests the presence of 2 groups of phytochemicals: polar compounds that have free radical-scavenging activity and lipophilic compounds that selectively inhibit P450 activity associated with estrogen metabolism. Because most of these Apiaceae spices are used widely with no known toxicity, the phytochemicals from the Apiaceae spices used in foods may be potentially protective against estrogen-mediated breast cancer.

  3. Determination of base-line levels of trace amounts in pulses and spices using neutron activation technique

    International Nuclear Information System (INIS)

    Zaidi, J.H.; Arif, M.; Fatima, I.; Qureshi, I.H.

    1993-01-01

    It has been established that essential trace elements are vitally important for biochemical systems, whereas toxic elements if present in relatively higher amounts adversely affect these systems. Trace elements reach the human body mainly through foodstuffs. The different articles contain varying amount of toxic and essential elements. It is therefore necessary to asses the adequacy and safety of the diet by determining the base-line levels of these elements. In continuation of our previous work, some varieties of pulses and spices were analyzed using neutron activation technique. Among the four varieties of pulses lentil (lens esculenta) was found to contain higher amounts of essential elements and lower amounts of toxic elements. The daily intake of essential and toxic elements through pulses was estimated and compared with the suggested values. The estimated intake of essential elements is adequate and that of toxic elements is well below the tolerance limit. In spices cumin and caraway seeds were found to contain relatively higher amounts of essential as well as toxic elements. The studies showed that food spices were additional source of trace element intake. (author)

  4. Authentication of commercial spices based on the similarities between gas chromatographic fingerprints.

    Science.gov (United States)

    Matsushita, Takaya; Zhao, Jing Jing; Igura, Noriyuki; Shimoda, Mitsuya

    2018-06-01

    A simple and solvent-free method was developed for the authentication of commercial spices. The similarities between gas chromatographic fingerprints were measured using similarity indices and multivariate data analyses, as morphological differentiation between dried powders and small spice particles was challenging. The volatile compounds present in 11 spices (i.e. allspice, anise, black pepper, caraway, clove, coriander, cumin, dill, fennel, star anise, and white pepper) were extracted by headspace solid-phase microextraction, and analysed by gas chromatography-mass spectrometry. The largest 10 peaks were selected from each total ion chromatogram, and a total of 65 volatiles were tentatively identified. The similarity indices (i.e. the congruence coefficients) were calculated using the data matrices of the identified compound relative peak areas to differentiate between two sets of fingerprints. Where pairs of similar fingerprints produced high congruence coefficients (>0.80), distinctive volatile markers were employed to distinguish between these samples. In addition, hierarchical cluster analysis and principal component analysis were performed to visualise the similarity among fingerprints, and the analysed spices were grouped and characterised according to their distinctive major components. This method is suitable for screening unknown spices, and can therefore be employed to evaluate the quality and authenticity of various spices. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  5. Anaerobic mono-digestion of lucerne, grass and forbs – Influence of species and cutting frequency

    DEFF Research Database (Denmark)

    Wahid, Radziah; Feng, Lu; Cong, Wenfeng

    2018-01-01

    but it was not possible to ascertain whether this was due to organic overload alone or if high ammonia levels during Lu-4 digestion were contributing to the reduced performance. It was found that four cuts per year was suitable for a lab-scale mono-digestion system as the substrate was less fibrous and has lower dry......In the present study, biogas potentials of multispecies swards including grass, lucerne, caraway, ribwort plantain and chicory from two- and four-cut regimes (Mix-2 and Mix-4) for mono-digestion applying batch and continuous modes under lab-scale conditions were investigated. The gas yields...... confirmed with continuous experiments, during which the reactor digesting Mix-4 was stable throughout the experiment with low ammonia and volatile fatty acid (VFA) concentration. Meanwhile, mono-digestion of Lu-4 led to elevated VFA levels, even at a comparatively low organic loading rate of 1.76 g L−1 d−1...

  6. Hydroalcoholic extract of Carum carvi L. in oral mucositis: a clinical trial in male golden hamsters.

    Science.gov (United States)

    Mardani, M; Afra, S M; Tanideh, N; Tadbir, A Andisheh; Modarresi, F; Koohi-Hosseinabadi, O; Iraji, A; Sepehrimanesh, M

    2016-01-01

    Several studies have attempted to prevent or improve oral mucositis (OM) but have not produced a qualified treatment yet. This study evaluates the effects of Carum carvi L. (caraway) hydroalcoholic extract (CHE) as one of the traditional medicinal plants in 5-fluorouracil (5-FU)-induced OM in golden hamsters. OM was induced in 54 male golden hamsters by 5-FU and cheek pouch scratching. Starting from day 12, 500 and 1000 mg kg(-1) per day topical CHE were administered. Pouch histopathology score, malondialdehyde and reduced glutathione contents, and activity of myeloperoxidase plus microbial cultures of cheek pouch, antimicrobial properties of CHE, and essential oil constituents were evaluated. Lower histopathology score (0, 1, and 2) and malondialdehyde level, higher reduced glutathione level and activities of myeloperoxidase were detected in 1000 and 500 mg kg(-1) per day topical CHE and control groups, respectively (P epidermidis and Streptococcus intermedius. γ-Terpinene (37.2%) was identified as the main constituent of essential oil. The use of CHE in topical form may be associated with reduced intensity of OM. This may be due to appropriate antibacterial activity and terpinene contents. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  7. Food components with anticaries activity.

    Science.gov (United States)

    Gazzani, Gabriella; Daglia, Maria; Papetti, Adele

    2012-04-01

    Caries is the most common oral infectious disease in the world. Its development is influenced also by diet components that interfere with pathogen mutans group Streptococci (MGS) activity. A very active research to identify functional foods and their components that are generally recognised as safe has been ongoing, with the aim of developing alternative approaches, to the use of synthetic chlorhexidine, and at the reduction or prevention of caries. Until now convincing evidence exists only for green tea as a functional food for oral health, partly owing to its high content of catechins, especially epigallocatechin-gallate. A number of other foods showed potential anticaries activity. Some other foods able to act against MGS growth and/or their virulence factors in in vitro tests are: apple, red grape seeds, red wine (proanthocyanidins), nutmeg (macelignan), ajowan caraway (nafthalen-derivative), coffee (trigonelline, nicotinic and chlorogenic acids, melanoidins), barley coffee (melanoidins), chicory and mushroom (quinic acid). In vivo anticaries activity has been shown by cranberry (procyanidins), glycyrrhiza root (glycyrrhizol-A), myrtus ethanolic extract, garlic aqueous extract, cocoa extracts (procyanidins), and propolis (apigenin, tt-farnesol). Copyright © 2011 Elsevier Ltd. All rights reserved.

  8. Sesamin and sesamolin as unexpected contaminants in various cold-pressed plant oils: NP-HPLC/FLD/DAD and RP-UPLC-ESI/MS(n) study.

    Science.gov (United States)

    Górnaś, Paweł; Siger, Aleksander; Pugajeva, Iveta; Segliņa, Dalija

    2014-04-01

    Thirteen cold-pressed oils (Japanese quince seed, black caraway, flaxseed, rapeseed, hemp, peanut, sunflower, pumpkin, hazelnut, poppy, walnut, almond and sesame oil) manufactured by the same company over a 2-year period (2011-12) were assessed for lipophilic compounds. The presence of sesamin and sesamolin, two characteristic lignans of sesame oil, were detected in all tested plant oils. Both lignans were identified by NP-HPLC/FLD/DAD and confirmed by a RP-UPLC-ESI/MS(n) method. The lowest amount of sesamin and sesamolin was found for Japanese quince seed oil (0.10 and 0.27 mg/100 g), and the highest, excluding sesame oil, for almond oil (36.21 and 105.42 mg/100 g, respectively). The highly significant correlation between sesamolin and sesamin concentrations was found in all samples tested (r = 0.9999; p products manufactured by the same company can contribute to a lesser regard for the quality of the final product. Moreover, less attention paid to the quality of final product can be related to the health risks of consumers especially sensitive to allergens. Therefore, proper cleaning of processing equipment is needed to prevent cross-contact of cold-pressed oils.

  9. Tecnology of development phytogenetic protector's andcreation of raw-material base

    International Nuclear Information System (INIS)

    Rzayev, N.R.; Guliyev, N.T

    2011-01-01

    Full tex: Recently in order to protect organisms from the of radiation effect radio protectors have been applied principally concerning to sulfur compounds, aminothioles and indolilalkins. Although the achievements obtained in the direction of synthetic medicines discovery, they can not completely replace the medicinal preparation of natural origin. That is why the study of natural biological active substances with radio protector property are of special importance.One of the goals of the project is the detection of plant species rich with anti mutagen and radio protector, the study of their cultivation technology, and the produce of natural raw material with high quality in planting condition. Flora of Azerbaijan is considered one of the richest countries for its species' richness. There are plant varieties for producing radio protector substances (essence-oil, lipid, lipoid, phenol compounds, pigment substances, proteins, vitamins and various amino acids). We have cultivated new varieties and forms of sea buckthorn, black caraway, basil, tarragons which are richer with their radio protector substances among these plants. Our aim in producing new varieties and forms is to get new varieties which rich with protector property substances, by conducting selection in condition of the cultivation without touching the balance of natural biodiversity and to protect the species with few natural resources.In the article it is intended to prepare aerosol, consisted of essence oils and lipid mixtures, for respiratory system treatment in extreme conditions having radiation threat. The plants with essence oil are potential radio protectors.A technology will be worked out for the produce of cream, protecting surrounding tissues during radiation therapy; for producing radio protector propertied oils from these plant, fruits and seeds in order to treat radioactive burns of digestive system and skin; balsam producing for prophylactic purposes; hygienic remedies such as shampoo

  10. Atividade de amilase em quimo de três espécies tropicais de peixes teleostei de água doce Amylase activity in the chyme of three teleostei freshwater fish

    Directory of Open Access Journals (Sweden)

    José Teixeira de Seixas Filho

    1999-01-01

    Full Text Available O objetivo deste trabalho foi determinar a atividade de amilase no quimo presente nos intestinos médio e posterior, ou reto, em três espécies tropicais de peixes Teleostei de água doce: piracanjuba, Brycon orbignyanus (Valenciennes, 1849, piau, Leporinus friderici (Bloch, 1794, onívoros, e surubim, Pseudoplatystoma coruscans (Agassiz, 1829, preferencialmente carnívoro, visando fornecer referência à nutrição para o ajuste da alimentação artificial. As atividades de amilase foram determinadas usando-se kit BIOCLIN com metodologia modificada por CARAWAY (1959. Os resultados monstraram atividade específica média (2106,33 UA/mg para amilase do piracanjuba e foram 91,74% menor em comparação ao piau (25.488,14 UA/mg, ambos de hábito alimentar onívoro, enquanto a atividade específica da amilase para o piracanjuba foi 89,06% menor em relação ao surubim (19.246,80 UA/mg, carnívoro, o qual apresentou atividade específica da amilase 24,49% menor em relação à do piau. Os dados sugerem que a grande diferença da atividade específica de amilase entre o piau e o piracanjuba possui ligação com sua morfometria e o complexo arranjo das pregas da mucosa dos intestinos médio e posterior. Além disso, a atividade de amilase do surubim indica possibilidade de uso de ração contendo carboidratos, porém estudos adicionais são necessários para a avaliação do comportamento dessas espécies na alimentação artificial.The objective of this work was to determine the amylase activity in the chyme present in the medium and posterior intestines or in the rectum of three tropical freshwater Teleostei species: piracanjuba, Brycon orbignyanus (Valenciennes, 1849, piau, Leporinus friderici (Bloch, 1974, omnivorous, and surubim, Pseudoplatystoma coruscans (Agassiz, 1829, preferably carnivorous, aiming to provide nutritional reference data for the adjustment of the artificial feeding systems. The amylase activity was determined by the use of

  11. Effect-directed fingerprints of 77 botanical extracts via a generic high-performance thin-layer chromatography method combined with assays and mass spectrometry.

    Science.gov (United States)

    Krüger, S; Hüsken, L; Fornasari, R; Scainelli, I; Morlock, G E

    2017-12-22

    Quantitative effect-directed profiles of 77 industrially and freshly extracted botanicals like herbs, spices, vegetables and fruits, widely used as food ingredients, dietary supplements or traditional medicine, gave relevant information on their quality. It allows the assessment of food, dietary supplements and phytomedicines with regard to potential health-promoting activities. In contrary to sum parameter assays and targeted analysis, chromatography combined with effect-directed analysis allows fast assignment of single active compounds and evaluation of their contribution to the overall activity, originating from a food or botanical sample. High-performance thin-layer chromatography was hyphenated with UV/Vis/FLD detection and effect-directed analysis, using the 2,2-diphenyl-1-picrylhydrazyl radical, Gram-negative Aliivibrio fischeri, Gram-positive Bacillus subtilis, acetylcholinesterase and tyrosinase assays. Bioactive compounds of interest were eluted using an elution head-based interface and further characterized by electrospray ionization (high-resolution) mass spectrometry. This highly streamlined workflow resulted in a hyphenated HPTLC-UV/Vis/FLD-EDA-ESI + /ESI - -(HR)MS method. The excellent quantification power of the method was shown on three compounds. For rosmarinic acid, contents ranged from 4.5mg/g (rooibos) to 32.6mg/g (rosemary), for kaempferol-3-glucoside from 0.6mg/g (caraway) to 4.4mg/g (wine leaves), and for quercetin-3-glucoside from 1.1mg/g (hawthorn leaves) to 17.7mg/g (thyme). Three mean repeatabilities (%RSD) over 18 quantifications for the three compounds were ≤2.2% and the mean intermediate precision over three different days (%RSD, n=3) was 5.2%. Copyright © 2017 Elsevier B.V. All rights reserved.

  12. Suitability of thermoluminescence, chemiluminescence, ESR and viscosity measurements as detection method for the irradiation of medicinal herbs; Eignung von Thermolumineszenz-, Chemilumineszenz-, ESR- und Viskositaetsmessungen zur Identifizierung strahlenbehandelter Arzneidrogen

    Energy Technology Data Exchange (ETDEWEB)

    Schuettler, C.; Gebhardt, G.; Stock, A.; Helle, N.; Boegl, K.W.

    1993-12-31

    Chemiluminescence, electron spin resonance, thermoluminescence and viscosity measurements have been investigated for their suitability as detection method for the irradiation of the medicinal herbs anise seeds (anisi fructus), valerian roots (valerianae radix), redberry leaves (uvae ursi folium), birch leaves (betulae folium), greek hay seeds (foenugraeci semen), cayenne pepper (capsici fructus acer), black-aldertee bark (frangulae cortex), fennel fruits (feoniculi fructus), rose hip shells (cynosbati fructus), coltsfoot (farfarae folium), acorus roots (calami rhizoma), chamomile flowers (matricariae flos), caraway (carvi fructus), lavender flowers (lavandulae flos), linseed (lini semen), lime tree flowers (tiliae flos), St. Mary`s thistle fruit (cardui mariae herba), lemon balm (melissae folium), java tea (orthosiphonis folium), peppermint (menthae piperitae folium), sage leaves (salviae folium), scouring rush (equiseti herba), senna leaves (sennae folium), plantain herbs (plantaginis lanceolata herba), thyme herbs (thymi herba), juniper berries (juniperi fructus), hawthorne herbs (crataegi folium), wheat starch (amylum tritici) and wormwood (absinthii herba). Depending on the herbs, the methods used were more or less suitable. Chemiluminescence measurements showed the smallest differences between untreated and irradiated samples whereas thermoluminescence measurements on isolated minerals from the vegetable drugs gave better results. In some herbs radiation-specific radicals could be identified by ESR spectroscopy. Viscosity measurement is suitable for some herbs as fast and inexpensive method for screening. (orig.) [Deutsch] Die Eignung von Chemilumineszenz-, ESR-, Thermolumineszenz- und Viskositaetsmessungen als Nachweismethode fuer die Behandlung von Arzneidrogen mit ionisierenden Strahlen wurde an Anis, Baldrianwurzel, Baerentraubenblaettern, Birkenblaettern, Bockshornsamen, Cayennepfeffer, Faulbaumrinde, Fenchel, Hagebuttenschalen, Huflattichblaettern

  13. Management of functional dyspepsia: Unsolved problems and new perspectives.

    Science.gov (United States)

    Madisch, Ahmed; Miehlke, Stephan; Labenz, Joachim

    2005-11-14

    The common characteristic criteria of all functional gastrointestinal (GI) disorders are the persistence and recurrence of variable gastrointestinal symptoms that cannot be explained by any structural or biochemical abnormalities. Functional dyspepsia (FD) represents one of the important GI disorders in Western countries because of its remarkably high prevalence in general population and its impact on quality of life. Due to its dependence on both subjective determinants and diverse country-specific circumstances, the definition and management strategies of FD are still variably stated. Clinical trials with several drug classes (e.g., proton pump inhibitors, H2-blockers, prokinetic drugs) have been performed frequently without validated disease-specific test instruments for the outcome measurements. Therefore, the interpretation of such trials remains difficult and controversial with respect to comparability and evaluation of drug efficacy, and definite conclusions can be drawn neither for diagnostic management nor for efficacious drug therapy so far. In view of these unsolved problems, guidelines both on the clinical management of FD and on the performance of clinical trials are needed. In recent years, increasing research work has been done in this area. Clinical trials conducted in adequately diagnosed patients that provided validated outcome measurements may result in better insights leading to more effective treatment strategies. Encouraging perspectives have been recently performed by methodologically well-designed treatment studies with herbal drug preparations. Herbal drugs, given their proven efficacy in clinical trials, offer a safe therapeutic alternative in the treatment of FD which is often favored by both patients and physicians. A fixed combination of peppermint oil and caraway oil in patients suffering from FD could be proven effective by well-designed clinical trials.

  14. Fumigant toxicity of plant essential oils against Camptomyia corticalis (Diptera: Cecidomyiidae).

    Science.gov (United States)

    Kim, Jun-Ran; Haribalan, Perumalsamy; Son, Bong-Ki; Ahn, Young-Joon

    2012-08-01

    The toxicity of 98 plant essential oils against third instars of cecidomyiid gall midge Camptomyia corticalis (Loew) (Diptera: Cecidomyiidae) was examined using a vapor-phase mortality bioassay. Results were compared with that of a conventional insecticide dichlorvos. Based on 24-h LC50 values, all essential oils were less toxic than dichlorvos (LC50, 0.027 mg/cm3). The LC50 of caraway (Carum carvi L.) seed, armoise (Artemisia vulgaris L.), clary sage (Salvia sclarea L.), oregano (Origanum vulgare L.), lemongrass [Cymbopogon citratus (DC.) Stapf], niaouli (Melaleuca viridiflora Gaertner), spearmint (Mentha spicata L.), cassia especial (Cinnamomum cassia Nees ex Blume), Dalmatian sage (Salvia offcinalis L.), red thyme (Thymus vulgaris L.), bay [Pimenta racemosa (P. Mill.) J.W. Moore], garlic (Allium sativum L.), and pennyroyal (Mentha pulegium L.) oils is between 0.55 and 0.60 mg/cm3. The LC50 of cassia (C. cassia, pure and redistilled), white thyme (T. vulgaris), star anise (Illicium verum Hook.f.), peppermint (Mentha X piperita L.), wintergreen (Gaultheria procumbens L.), cinnamon (Cinnamomum zeylanicum Blume) bark, sweet marjoram (Origanum majorana L.), Roman chamomile [Chamaemelum nobile (L.) All.], eucalyptus (Eucalyptus globulus Labill.), rosemary (Rosmarinus officinalis L.),Virginian cedarwood (Juniperus virginiana L.), pimento berry [Pimenta dioica (L.) Merr.], summer savory (Satureja hortensis L.), lavender (Lavandula angustifolia Mill.), and coriander (Coriandrum sativum L.) oils is between 0.61 and 0.99 mg/cm3. All other essential oils tested exhibited low toxicity to the cecidomyiid larvae (LC50, >0.99 mg/cm3). Global efforts to reduce the level of highly toxic synthetic insecticides in the agricultural environment justify further studies on the active essential oils as potential larvicides for the control of C. corticalis populations as fumigants with contact action.

  15. Management of functional dyspepsia: Unsolved problems and new perspectives

    Institute of Scientific and Technical Information of China (English)

    Ahmed Madisch; Stephan Miehlke; Joachim Labenz

    2005-01-01

    The common characteristic criteria of all functional gastrointestinal(GI)disorders are the persistence and recurrence of variable gastrointestinal symptoms that cannot be explained by any structural or biochemical abnormalities. Functional dyspepsia (FD) represents one of the important GI disorders in Western countries because of its remarkably high prevalence in general population and its impact on quality of life. Due to its dependence on both subjective determinants and diverse country-specific circumstances, the definition and management strategies of FD are still variably stated.Clinical trials with several drug classes (e.g., proton pump inhibitors, H2-blockers, prokinetic drugs) have been performed frequently without validated diseasespecific test instruments for the outcome measurements.Therefore, the interpretation of such trials remains difficult and controversial with respect to comparability and evaluation of drug efficacy, and definite conclusions can be drawn neither for diagnostic management nor for efficacious drug therapy so far. In view of these unsolved problems, guidelines both on the clinical management of FD and on the performance of clinical trials are needed. In recent years, increasing research work has been done in this area. Clinical trials conducted in adequately diagnosed patients that provided validated outcome measurements may result in better insights leading to more effective treatment strategies.Encouraging perspectives have been recently performed by methodologically well-designed treatment studies with herbal drug preparations. Herbal drugs, given their proven efficacy in clinical trials, offer a safe therapeutic alternative in the treatment of FD which is often favored by both patients and physicians. A fixed combination of peppermint oil and caraway oil in patients suffering from FD could be proven effective by well-designed clinical trials.

  16. Testing of inhibition activity of essential oils against Paenibacillus larvae – the causative agent of American foulbrood

    Directory of Open Access Journals (Sweden)

    Katarína Kuzyšinová

    2014-01-01

    Full Text Available American foulbrood is a dangerous world-wide spread disease of honey bees caused by the Paenibacillus larvae bacterium. Antibiotic treatments are less effective and leave residues in bee products. It is therefore necessary to find an alternative, especially using natural ingredients such as plant essential oils, probiotics, fatty or organic acids. Two strains of P. larvae were used for this study: CCM 4488, a strain from the Czech collection of micro-organisms and a Slovak field strain which was isolated from infected bee combs and characterized on the basis of biochemical properties. Plant essential oils of sage (Salvia officinalis, anise (Pimpinella anisum, oregano (Origanum vulgare, caraway (Carum carvi, thyme (Thymus vulgaris, rosemary (Rosmarinum officinalis, clove (Syzygium aromaticum, camomile (Chamomilla recutita and fennel (Foeniculum vulgare were used for the testing of the inhibitory activity against P. larvae. Essential oils at amounts of 5 µl and 10 µl were applied to sterile discs on MYPGP agar; inhibition zone diameters were measured after 24-h incubation at 37 °C. The strongest inhibitory activity against both P. larvae strains was noted in case of the essential oils from oregano, thyme and clove; essential oils from camomile, rosemary and fennel showed no or weak antibacterial activity. Medium strong inhibition activity was recorded in case of previously untested essential oil from Carum carvi. There was a difference in sensitivity of both tested strains to essential oils. Our study confirmed that some essential oils can be used in the prevention of American foulbrood but further experiments aimed at their influence on physiological intestinal microflora of honey bees must be performed.

  17. Technology of development phytogenetic protectors and creation of raw material base

    International Nuclear Information System (INIS)

    Rzayev, N.R.; Guluyev, N.T.

    2010-01-01

    Recently in order to protect organisms from the of radiation effect radio protectors have been applied principally concerning to sulfur compounds, aminothioles and indolilalkins. Although the achievements obtained in the direction of synthetic medicines discovery, they can not completely replace the medicinal preparation of natural origin. That is why the study of natural biological active substances with radio protector property are of special importance. One of the goals of the project is the detection of plant species rich with anti mutagen and radio protector, the study of their cultivation technology, and the produce of natural raw material with high quality in planting condition. Flora of Azerbaijan is considered one of the richest countries for its species' richness. There are plant varieties for producing radio protector substances (essence-oil, lipid, lipoid, phenol compounds, pigment substances, proteins, vitamins and various amino acids). It was cultivated new varieties and forms of sea buckthorn, black caraway, basil, tarragons which are richer with their radio protector substances among these plants. In the article it is intended to prepare aerosol, consisted of essence oils and lipid mixtures, for respiratory system treatment in extreme conditions having radiation threat. The plants with essence oil are potential radio protectors. On industry scale the researches will be conducted in the direction of this technology realization. There are also some achievements in the field of working out of production technology of food products, with polyvitamins, from plants for extreme conditions and it will be improved in the process of project activies. Scientific importance of alcoholic and less alcoholic drinks in liquidating the impact of radioactive substances in organism and their disposal out of the organism have been found in literatures. It is also intended to conduct research works on production technology of medicinal preparations, liquor, alcohol of

  18. Anti-plasmodial and insecticidal activities of the essential oils of aromatic plants growing in the Mediterranean area

    Directory of Open Access Journals (Sweden)

    Dell’Agli Mario

    2012-07-01

    Full Text Available Abstract Background Sardinia is a Mediterranean area endemic for malaria up to the last century. During a screening study to evaluate the anti-plasmodial activity of some aromatic plants traditionally used in Sardinia, Myrtus communis (myrtle, Myrtaceae, Satureja thymbra (savory, Lamiaceae, and Thymus herba-barona (caraway thyme, Lamiaceae were collected in three vegetative periods: before, during and after flowering. Methods The essential oils were obtained by steam distillation, fractionated by silica gel column chromatography and analysed by GC-FID-MS. Total oil and three main fractions were tested on D10 and W2 strains of Plasmodium falciparum in vitro. Larvicidal and adulticidal activities were tested on Anopheles gambiae susceptible strains. Results The essential oil of savory, rich in thymol, was the most effective against P. falciparum with an inhibitory activity independent from the time of collection (IC50 17–26 μg/ml on D10 and 9–11 μg/ml on W2. Upon fractionation, fraction 1 was enriched in mono-sesquiterpenoid hydrocarbons; fraction 2 in thymol (73-83%; and fraction 3 contained thymol, carvacrol and terpinen-4-ol, with a different composition depending on the time of collection. Thymol-enriched fractions were the most active on both strains (IC50 20–22 μg/ml on D10 and 8–10 μg/ml on W2 and thymol was confirmed as mainly responsible for this activity (IC50 19.7± 3.0 and 10.6 ± 2.0 μg/ml on D10 and W2, respectively. The essential oil of S. thymbra L. showed also larvicidal and adulticidal activities. The larvicidal activity, expressed as LC50, was 0.15 ± 0.002; 0.21 ± 0.13; and 0.15 ± 0.09 μg/ml (mean ± sd depending on the time of collection: before, during and after flowering, respectively. Conclusions This study provides evidence for the use of essential oils for treating malaria and fighting the vector at both the larval and adult stages. These findings open the possibility for further

  19. Exposure to airborne microorganisms and endotoxin in herb processing plants.

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    Dutkiewicz, J; Krysińska-Traczyk, E; Skórska, C; Sitkowska, J; Prazmo, Z; Golec, M

    2001-01-01

    Microbiological air sampling was performed in two herb processing plants located in eastern Poland. Air samples for determination of the levels of bacteria, fungi, dust and endotoxin were collected at 14 sites during cleaning, cutting, grinding, sieving, sorting and packing of 11 kinds of herbs (nettle, caraway, birch, celandine, marjoram, mint, peppermint, sage, St. John's wort, calamus, yarrow), used for production of medications, cosmetics and spices. It was found that processing of herbs was associated with a very high pollution of the air with bacteria, fungi, dust and endotoxin. The numbers of microorganisms (bacteria and fungi) in the air of herb processing plants ranged within 40.6-627.4 x 10(3) cfu/m3 (mean +/- S.D = 231.4 +/- 181.0 x 10(3) cfu/m3). The greatest concentrations were noted at the initial stages of production cycle, during cleaning, cutting and grinding of herbs. The numbers of airborne microorganisms were also significantly (pnettle, yarrow and mint. The values of the respirable fraction of airborne microflora in the examined facilities varied within a fairly wide range and were between 14.7-67.7%. The dominant microorganisms in the air of herb processing plants were mesophilic bacteria, among which endospore-forming bacilli (Bacillus spp.) and actinomycetes of the species Streptomyces albus were most numerous. Among Gram-negative bacteria, the most common was endotoxin-producing species Alcaligenes faecalis. Altogether, 37 species or genera of bacteria and 23 species or genera of fungi were identified in the air of herb processing plants, of these, 11 and 10 species or genera respectively were reported as having allergenic and/or immunotoxic properties. The concentrations of dust and bacterial endotoxin in the air of herb processing plants were large with extremely high levels at some sampling sites. The concentrations of airborne dust ranged within 3.2-946.0 mg/m3 (median 18.1 mg/m3), exceeding at 13 out of 14 sampling sites the Polish OEL

  20. Examining food additives and spices for their anti-oxidant ability to counteract oxidative damage due to chronic exposure to free radicals from environmental pollutants

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    Martinez, Raul A., III

    The main objective of this work was to examine food additives and spices (from the Apiaceae family) to determine their antioxidant properties to counteract oxidative stress (damage) caused by Environmental pollutants. Environmental pollutants generate Reactive Oxygen species and Reactive Nitrogen species. Star anise essential oil showed lower antioxidant activity than extracts using DPPH scavenging. Dill Seed -- Anethum Graveolens -the monoterpene components of dill showed to activate the enzyme glutathione-S-transferase , which helped attach the antioxidant molecule glutathione to oxidized molecules that would otherwise do damage in the body. The antioxidant activity of extracts of dill was comparable with ascorbic acid, alpha-tocopherol, and quercetin in in-vitro systems. Black Cumin -- Nigella Sativa: was evaluated the method 1,1-diphenyl2-picrylhhydrazyl (DPPH) radical scavenging activity. Positive correlations were found between the total phenolic content in the black cumin extracts and their antioxidant activities. Caraway -- Carum Carvi: The antioxidant activity was evaluated by the scavenging effects of 1,1'-diphenyl-2-picrylhydrazyl (DPPH). Caraway showed strong antioxidant activity. Cumin -- Cuminum Cyminum - the major polyphenolic were extracted and separated by HPTLC. The antioxidant activity of the cumin extract was tested on 1,1'-diphenyl-2- picrylhydrazyl (DPPH) free radical scavenging. Coriander -- Coriandrum Sativum - the antioxidant and free-radical-scavenging property of the seeds was studied and also investigated whether the administration of seeds curtails oxidative stress. Coriander seed powder not only inhibited the process of Peroxidative damage, but also significantly reactivated the antioxidant enzymes and antioxidant levels. The seeds also showed scavenging activity against superoxides and hydroxyl radicals. The total polyphenolic content of the seeds was found to be 12.2 galic acid equivalents (GAE)/g while the total flavonoid content