United States import safety, environmental health, and food safety regulation in China.

Science.gov (United States)

Nyambok, Edward O; Kastner, Justin J

2012-01-01

China boasts a rapidly growing economy and is a leading food exporter. Since China has dominated world export markets in food, electronics, and toys, many safety concerns about Chinese exports have emerged. For example, many countries have had problems with Chinese food products and food-processing ingredients. Factors behind food safety and environmental health problems in China include poor industrial waste management, the use of counterfeit agricultural inputs, inadequate training of farmers on good farm management practices, and weak food safety laws and poor enforcement. In the face of rising import safety problems, the U.S. is now requiring certification of products and foreign importers, pursuing providing incentives to importers who uphold good safety practices, and considering publicizing the names of certified importers.

Sustainable food consumption. Product choice or curtailment?

Science.gov (United States)

Verain, Muriel C D; Dagevos, Hans; Antonides, Gerrit

2015-08-01

Food consumption is an important factor in shaping the sustainability of our food supply. The present paper empirically explores different types of sustainable food behaviors. A distinction between sustainable product choices and curtailment behavior has been investigated empirically and predictors of the two types of behavior have been identified. Respondents were classified into four segments based on their sustainable food behaviors: unsustainers, curtailers, product-oriented consumers, and sustainers. Significant differences between the segments were found with regard to food choice motives, personal and social norms, food involvement, subjective knowledge on sustainable food, ability to judge how sustainably a product has been produced and socio-demographics. It is concluded that distinguishing between behavioral strategies toward sustainable food consumption is important as consumer segments can be identified that differ both in their level of sustainable food consumption and in the type of behavior they employ. Copyright © 2015 Elsevier Ltd. All rights reserved.

Importance of lactobacilli in food and feed biotechnology.

Science.gov (United States)

Giraffa, Giorgio; Chanishvili, Nina; Widyastuti, Yantyati

2010-01-01

The genus Lactobacillus is a heterogeneous group of lactic acid bacteria (LAB) with important implications in food fermentation. The ability to colonize a variety of habitats is a direct consequence of the wide metabolic versatility of this group of LAB. Consequently, lactobacilli have been used for decades in food preservation, as starters for dairy products, fermented vegetables, fish and sausages as well as silage inoculants. Lactobacilli have also been proposed as probiotics and microbial cell factories for the production of nutraceuticals. However, a wide range of applications of lactobacilli in food biotechnology remains potential, whereas a number of important strains still need to be discovered and characterized. This article provides an overview of the taxonomy of lactobacilli and describes four of the most significant case studies on the application of this group of LAB in food and feed biotechnology, including their use as probiotics, dairy starters, silage inoculants, and microbial cell factories. The importance of access to and exchange of biological material within and between different strain collections as a crucial step in expanding the range of different biotechnological applications of lactobacilli is also emphasized. (c) 2010 Elsevier Masson SAS. All rights reserved.

Food waste and food processing waste for biohydrogen production: a review.

Science.gov (United States)

Yasin, Nazlina Haiza Mohd; Mumtaz, Tabassum; Hassan, Mohd Ali; Abd Rahman, Nor'Aini

2013-11-30

Food waste and food processing wastes which are abundant in nature and rich in carbon content can be attractive renewable substrates for sustainable biohydrogen production due to wide economic prospects in industries. Many studies utilizing common food wastes such as dining hall or restaurant waste and wastes generated from food processing industries have shown good percentages of hydrogen in gas composition, production yield and rate. The carbon composition in food waste also plays a crucial role in determining high biohydrogen yield. Physicochemical factors such as pre-treatment to seed culture, pH, temperature (mesophilic/thermophilic) and etc. are also important to ensure the dominance of hydrogen-producing bacteria in dark fermentation. This review demonstrates the potential of food waste and food processing waste for biohydrogen production and provides a brief overview of several physicochemical factors that affect biohydrogen production in dark fermentation. The economic viability of biohydrogen production from food waste is also discussed. Copyright © 2013 Elsevier Ltd. All rights reserved.

The changing importance of quality aspects in food consumption

DEFF Research Database (Denmark)

Scholderer, Joachim; Brunsø, Karen; Grunert, Klaus G.

in the pricing of foods. Five scales from the Food-related Lifestyle instrument (FRL) were used in replication surveys in Germany in 1993 and 1996 (N1 = 1000, N2 = 1042), France in 1994 and 1998 (N1 = 1000, N2 = 1000), and the UK in 1994 and 1998 (N1 = 1000, N2 = 1000), measuring the importance of health, price....../quality relation, novelty, organic products, and freshness to consumers' food choices. Trends in the importance of these quality aspects were modeled using multi-sample confirmatory factor analysis with structured means. Results indicate that, contrary to widespread expectations, the importance of healthy...

The changing importance of quality aspects in food consumption

DEFF Research Database (Denmark)

Scholderer, Joachim; Brunsø, Karen; Grunert, Klaus G.

2001-01-01

in the pricing of foods. Five scales from the Food-related Lifestyle instrument (FRL) were used in replication surveys in Germany in 1993 and 1996 (N1 = 1000, N2 = 1042), France in 1994 and 1998 (N1 = 1000, N2 = 1000), and the UK in 1994 and 1998 (N1 = 1000, N2 = 1000), measuring the importance of health, price....../quality relation, novelty, organic products, and freshness to consumers' food choices. Trends in the importance of these quality aspects were modeled using multi-sample confirmatory factor analysis with structured means. Results indicate that, contrary to widespread expectations, the importance of healthy...

Consumer evaluation of imported organic food products in emerging economies in Asia

DEFF Research Database (Denmark)

Pedersen, Susanne; Aschemann-Witzel, Jessica; Thøgersen, John

, product image and consumer purchase intention: Evidence from an emerging economy. International Business Review, 21(6), 1041-1051. doi:http://dx.doi.org/10.1016/j.ibusrev.2011.11.010 Wang, O., De Steur, H., Gellynck, X., & Verbeke, W. (2015). Motives for consumer choice of traditional food and European......-country combinations in every product category (Pappu, Quester, & Cooksey, 2006, 2007). A country-of-origin-effect strong enough to drive purchasing decisions appears when a country’s equity is high and there is a good product-country match (S. A. Ahmed, d'Astous, & Petersen, 2011; Herz & Diamantopoulos, 2013; Roth......, preferences and purchase behaviour (Newman, Turri, Howlett, & Stokes, 2014). A wide range of contingencies and moderators of COO effects has been identified (Pharr, 2005; Verlegh & Steenkamp, 1999) – also for food products (Z. U. Ahmed et al., 2004; Chryssochoidis, Krystallis, & Perreas, 2007; Hoffmann, 2000...

Swedish Consumers’ Perception of Food Quality and Sustainability in Relation to Organic Food Production

Science.gov (United States)

Gebresenbet, Girma

2018-01-01

Consumers’ demand for locally produced and organic foods has increased in Sweden. This paper presents the results obtained from the analysis of data acquired from 100 consumers in Sweden who participated in an online survey during March to June 2016. The objective was to identify consumers’ demand in relation to organic food and sustainable food production, and to understand how the consumers evaluate food quality and make buying decisions. Qualitative descriptions, descriptive statistics and Pearson’s Chi-square test (with alpha value of p production method is more sustainable than conventional methods. Female consumers have more positive attitudes than men towards organic food. However, age difference, household size and income level do not significantly influence the consumers’ perception of sustainable food production concepts. Regionality, sustainable methods of production and organic production are the most important parameters to characterize the food as high quality and make buying decisions. On the other hand, product uniformity, appearance, and price were found to be relatively less important parameters. Food buying decisions and food quality were found to be highly related with Pearson’s correlation coefficient of r = 0.99. PMID:29614785

Characteristics of Serbian foreign trade of agricultural and food products

Directory of Open Access Journals (Sweden)

Božić Dragica

2016-01-01

Full Text Available Agricultural and food products are a significant segment of the total foreign trade of Serbia, which is characterized by a relatively high import dependency, modest export and constantly present deficit. In such conditions, agrarian sector serves as a stabilizer, and its importance is reflected in the permanently positive balance, increased participation, particularly in total exports, and balancing the trade balance of the country. The aim of the paper is to analyze the basic characteristics of foreign trade of agricultural and food products of Serbia in the period 2005-2015. The tendencies in export, import, and the level of coverage of import by export of agro-food (or agrarian products are analysed. The participation of these products in the total foreign trade of Serbia is also considered, followed by the comparison of this indicator with the neighbouring countries. In the next part of the paper, the structure of Serbian export and import of agricultural and food products (by product groups is analysed. Special attention is given to the territorial orientation of export and import of agrarian products by the most important trade partners. In order to conduct more comprehensive analysis of comparative advantages, or competitiveness of certain groups of agro-food products of Serbia in the exchange with the world, indicator of Revealed Comparative Advantage (RCA is calculated. The analysis of qualitative competitiveness is derived using the indicator - unit value of export and import. The analysis points to the dynamic growth in the value of Serbian export and import of agro-food products, with the constant surplus of trade balance in the observed period. These products are significantly represented in the structure of the total foreign trade of the country, particularly in export (with about 20%. RCA indicators show that Serbia has a comparative advantage in trade of agro-food products to the world in primary products and products of lower

Claiming health in food products

DEFF Research Database (Denmark)

Lähteenmäki, Liisa

2013-01-01

Health-related information is increasingly used on food products to convey their benefits. Health claims as a subcategory of these messages link the beneficial component, functions or health outcomes with specific products. For consumers, health claims seem to carry the message of increased...... healthiness, but not necessarily making the product more appealing. The wording of the claim seems to have little impact on claim perception, yet the health image of carrier products is important. From consumer-related factors the relevance and attitudes towards functional foods play a role, whereas socio......-demographic factors have only minor impact and the impact seems to be case-dependent. Familiarity with claims and functional foods increase perceived healthiness and acceptance of these products. Apparently consumers make rather rational interpretations of claims and their benefits when forced to assess...

Swedish Consumers’ Perception of Food Quality and Sustainability in Relation to Organic Food Production

Directory of Open Access Journals (Sweden)

Techane Bosona

2018-04-01

Full Text Available Consumers’ demand for locally produced and organic foods has increased in Sweden. This paper presents the results obtained from the analysis of data acquired from 100 consumers in Sweden who participated in an online survey during March to June 2016. The objective was to identify consumers’ demand in relation to organic food and sustainable food production, and to understand how the consumers evaluate food quality and make buying decisions. Qualitative descriptions, descriptive statistics and Pearson’s Chi-square test (with alpha value of p < 0.05 as level of significance, and Pearson’s correlation coefficient were used for analysis. About 72% of participants have the perception that organic food production method is more sustainable than conventional methods. Female consumers have more positive attitudes than men towards organic food. However, age difference, household size and income level do not significantly influence the consumers’ perception of sustainable food production concepts. Regionality, sustainable methods of production and organic production are the most important parameters to characterize the food as high quality and make buying decisions. On the other hand, product uniformity, appearance, and price were found to be relatively less important parameters. Food buying decisions and food quality were found to be highly related with Pearson’s correlation coefficient of r = 0.99.

LABELLING OF FOOD PRODUCTS AND SUSTAINABLE CONSUMPTION

Directory of Open Access Journals (Sweden)

Renata Nestorowicz

2015-09-01

Full Text Available  The manifestation of sustainable consumption on the food market is the consumer is choice of products originating from fair trade and/or organic farming. This paper presents the level of knowledge of Fairtrade signs and organic food logo of the EU. The author describes the importance of these signs by purchasing decisions and the relationship between these factors and the declared level ofknowledge about fair trade. In November 2013 research was conducted by the Department of Marketing Strategies at the Poznań University of Economics and Polish Scientifi c Association of Marketing (PNTM. We interviewed 444 people responsible for food shopping in their households. There were structured interviews in 3 Polish cities: Poznań, Szczecin and Lublin. The results confi rm low awareness of Polish consumers in respect of Fairtrade determinations and slightly higher in the case of organic products. Information regarding the origin of the product (fair trade or organic is not important to consumers when choosing food products. With increasing knowledge on products originating from fair trade derives knowledge of both organic foods and Fairtrade signs, but not the impact of these markings on consumers’ purchasing decisions. Still, people who attach importance to this type of information are niche on the Polish market.

Healthier meat products as functional foods.

Science.gov (United States)

Decker, Eric A; Park, Yeonhwa

2010-09-01

A promising approach to improving health care would be to produce a healthier food supply as a preventive health care strategy. The food supply could be improved by producing functional foods that have nutritional profiles that are healthier than conventional products. However, production of functional foods is not always easily accomplished since they must also taste good, be convenient and reasonably priced so that consumers will regularly purchase and use the products. Meats have great potential for delivering important nutrients such as fatty acids, minerals, dietary fiber, antioxidants and bioactive peptides into the diet. However, to produce successful products with these ingredients, technologies must be developed to increase their stability and decrease their flavor impact on muscle foods. In addition, many regulatory hurdles must be overcome for the commercial production of meats with added nutrients. These include redefinition of standard of identities and policies that allow front of the package nutritional claims. Without these regulatory changes, production of healthier meat products won't become a reality since these products would not have a competitive advantage over unfortified meats.

9 CFR 590.920 - Importer to make application for inspection of imported eggs and egg products.

Science.gov (United States)

2010-01-01

... inspection of imported eggs and egg products. 590.920 Section 590.920 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Imports § 590.920 Importer to make application for inspection of...

Prediction of seasonal climate-induced variations in global food production

DEFF Research Database (Denmark)

Iizumi, Toshichika; Sakuma, Hirofumi; Yokozawa, Masayuki

2013-01-01

attention to the cropping forecasts of important food-exporting countries as well as to their own domestic food production. Given the increased volatility of food markets and the rising incidence of climatic extremes affecting food production, food price spikes may increase in prevalence in future years(2......Consumers, including the poor in many countries, are increasingly dependent on food imports(1) and are thus exposed to variations in yields, production and export prices in the major food-producing regions of the world. National governments and commercial entities are therefore paying increased...

Seed Potato Production and Its Importance

OpenAIRE

Erdoğan ÖZTÜRK; Taşkın POLAT

2017-01-01

Our country has different agricultural regions showed different ecological properties in terms of climate and soil characteristics increase the plant variety. Within this variety the potato is one of the most important plants for agriculture and economic of our country, also it is an important food source for human. It is important to use productive and quality seed for healthy agricultural production. With the using of good quality seed, can be obtained about 20% increase in yield. Certified...

Soil Erosion Threatens Food Production

Directory of Open Access Journals (Sweden)

Michael Burgess

2013-08-01

Full Text Available Since humans worldwide obtain more than 99.7% of their food (calories from the land and less than 0.3% from the oceans and aquatic ecosystems, preserving cropland and maintaining soil fertility should be of the highest importance to human welfare. Soil erosion is one of the most serious threats facing world food production. Each year about 10 million ha of cropland are lost due to soil erosion, thus reducing the cropland available for world food production. The loss of cropland is a serious problem because the World Health Organization and the Food and Agricultural Organization report that two-thirds of the world population is malnourished. Overall, soil is being lost from agricultural areas 10 to 40 times faster than the rate of soil formation imperiling humanity’s food security.

Radiation processing of food and allied products

International Nuclear Information System (INIS)

Sharma, Arun

2009-01-01

Assuring adequate food security to citizens of the country requires deployment of strategies for augmenting agricultural production while reducing post-harvest losses. Appropriate post-harvest processing, handling, storage and distribution practices are as important as the efforts to increase productivity for sustained food security, food safety and international trade in agricultural commodities. Nuclear energy has played a significant role both in the improvement of crop productivity, as well as, in the preservation and hygienization of agricultural produce

Antioxidants in foods: state of the science important to the food industry.

Science.gov (United States)

Finley, John W; Kong, Ah-Ng; Hintze, Korry J; Jeffery, Elizabeth H; Ji, Li Li; Lei, Xin Gen

2011-07-13

Antioxidant foods and ingredients are an important component of the food industry. In the past, antioxidants were used primarily to control oxidation and retard spoilage, but today many are used because of putative health benefits. However, the traditional message that oxidative stress, which involves the production of reactive oxygen species (ROS), is the basis for chronic diseases and aging is being reexamined. Accumulating evidence suggests that ROS exert essential metabolic functions and that removal of too many ROS can upset cell signaling pathways and actually increase the risk of chronic disease. It is imperative that the food industry be aware of progress in this field to present the science relative to foods in a forthright and clear manner. This may mean reexamining the health implications of adding large amounts of antioxidants to foods.

Sustainable food consumption. Product choice or curtailment?

NARCIS (Netherlands)

Verain, M.C.D.; Dagevos, H.; Antonides, G.

2015-01-01

Food consumption is an important factor in shaping the sustainability of our food supply. The present paper empirically explores different types of sustainable food behaviors. A distinction between sustainable product choices and curtailment behavior has been investigated empirically and predictors

Biofuels versus food production: Does biofuels production increase food prices?

International Nuclear Information System (INIS)

Ajanovic, Amela

2011-01-01

Rapidly growing fossil energy consumption in the transport sector in the last two centuries caused problems such as increasing greenhouse gas emissions, growing energy dependency and supply insecurity. One approach to solve these problems could be to increase the use of biofuels. Preferred feedstocks for current 1st generation biofuels production are corn, wheat, sugarcane, soybean, rapeseed and sunflowers. The major problem is that these feedstocks are also used for food and feed production. The core objective of this paper is to investigate whether the recent increase of biofuels production had a significant impact on the development of agricultural commodity (feedstock) prices. The most important impact factors like biofuels production, land use, yields, feedstock and crude oil prices are analysed. The major conclusions of this analysis are: In recent years the share of bioenergy-based fuels has increased moderately, but continuously, and so did feedstock production, as well as yields. So far, no significant impact of biofuels production on feedstock prices can be observed. Hence, a co-existence of biofuel and food production seems possible especially for 2nd generation biofuels. However, sustainability criteria should be seriously considered. But even if all crops, forests and grasslands currently not used were used for biofuels production it would be impossible to substitute all fossil fuels used today in transport.

Import substitution and its role in food security and agricultural development in the region

Directory of Open Access Journals (Sweden)

E. V. Pastushkova

2017-01-01

Full Text Available The article presents the analysis of the security of the food market during the period 2010-2015, with an account of modern conditions of economy of the Russian Federation. The volume of production (manufacturing of major food products in Russia in the period 2010-2015 indicate the increase in domestic production of food products such as meat products, fish and fish products, frozen fruits and vegetables, milk and dairy products. Key categories of micro-economic analysis is supply and demand in selected markets. On the basis of information about the diets of the population per capita in the region and Russia as a whole, revealed that the consumption of meat and meat products, eggs complies with the standards. The problem of formation of demand for food products is relevant due to the fact that consumption and demand for food in large parts of the population formed at an insufficient level due to low incomes. In examining the share of imported products in the food market of the Russian Federation, it was identified that there is a dependency on the following inventory: beef (import share of 57.3%, animal oil (34.4 per cent and cheese (37.3 per cent. In the conditions of modern development of the economy another important factor is the state support of import substitution advocating a kind of incentive for the development and protection of own food production. Assessment of the dynamics of foreign trade turnover of trade in the region helps to identify trends in the development of relations in the region. The analysis of the index of foreign trade of the Urals Federal district in the period 2012-2016 has undergone minor changes, this fact is due to the introduction of foreign sanctions. Import substitution is one of the main factors contributing to implement large-scale and deep modernization of the domestic agricultural sector, causing the use of leading technology.

Consumer attitudes to enzymes in food production

DEFF Research Database (Denmark)

Søndergaard, Helle Alsted; Grunert, Klaus G.; Scholderer, Joachim

2005-01-01

The use of enzymes in food production has potential benefits for both food manufacturers and consumers. A central question is how consumers react to new ways of producing foods with enzymes. This study investigates the formation of consumer attitudes to different enzyme production methods in three...... European countries. Results show that consumers are most positive towards non-GM enzyme production methods. The enzyme production method is by far the most important factor for the formation of buying intentions compared to price and benefits. Results also show that environmental concern and attitudes...... to technological progress are the socio-political attitudes that have the highest predictive value regarding attitudes to enzyme production methods....

Importance of Decision Support Systems About Food Safety in Raw Milk Production

Directory of Open Access Journals (Sweden)

Ecem Akan

2015-12-01

Full Text Available In raw milk production decision support systems for control of food safety hazards has not been developed but main points of this system are available. The decision support systems’ elements include data identification at critical points in the milk supply chain, an information management system and data exchange. Decision supports systems has been developed on the basis of these elements. In dairy sector decision support systems are significant for controlling of food safety hazards and preferred by producers. When these systems are implemented in the milk supply chain, it can be prevented unnecessary sampling and analysis. In this article it will be underlined effects of decision support system elements on food safety of raw milk.

IMPORT SUBSTITUTION OF FOOD AS A DISINTEGRATION FACTOR OF THE EVOLUTIONARY DEVELOPMENT OF THE ECONOMY OF MODERN RUSSIA

Directory of Open Access Journals (Sweden)

Alla Litvinova

2018-01-01

Full Text Available It is shown that the gradual strengthening of integration processes in the world trade in food products with Russia’s participation was accompanied by an increase in negative trends in ensuring the country’s food security and determining its role as an economic recipient of the products of foreign agro-industrial complexes. The imposition of embargoes on foreign-made food products imported into Russia in response to sanctions and geopolitical threats acted as a de-integration factor for the existing system of world economic relations in the food trade and played an exceptionally positive role for Russia’s economic development and its acquisition of food nondependence. Accents of import substitution shifted from the ousting of foreign producers from the Russian food market to the revival of highly effective domestic production of food products, able to meet the full needs of the country’s population in quality and safe food. The scale, structure and dynamics of foreign trade turnover of food products and their domestic production for the period from 2000 to 2017, its features in the conditions of the food embargo were analyzed. The conclusion is made about the gradual strengthening of positive trends in the field of food import substitution in Russia in 2015-2017. The problems preventing the increase of efficiency of import substitution in the sphere of food production are revealed, the ways of their solution are suggested. It is substantiated that the weakest point in competitive positions of domestic food products in terms of their import substitution is the low level of safety, science intensity and innovation. To increase the effectiveness of import substitution, it is necessary to systematically solve the problems accompanying it, to develop an effective mechanism for its implementation, as well as to provide resourse and financial support through the adoption of a long-term import substitution strategy in the Russian Federation

THE IMPORTANCE OF BACTERIOCINS IN MEAT AND MEAT PRODUCTS

Directory of Open Access Journals (Sweden)

Meltem SERDAROĞLU

2000-03-01

Full Text Available There is an increasing consumer demand for food products which are free of chemical additives, reduced in salt and processed as little as possible. These minimally processed foods require special application to assure their microbiological safety. The use of microorganisms and enzymes for food preservatives is called biopreservation. The most important group of microorganisms with antimicrobial effect used in the production of foods is the lactic acid bacteria. In meats although lactic acid bacteria constitue apart of the initial microflora, they become dominant during the processing of meats. In this research bacteriocins of lactic acid bacteria and their usage in meat and meat products for biopreservation are discussed.

Convenience food products. Drivers for consumption.

Science.gov (United States)

Brunner, Thomas A; van der Horst, Klazine; Siegrist, Michael

2010-12-01

Convenience is one of the big trends in the food business. The demand for convenience food products is steadily increasing; therefore, understanding convenience food consumption is an important issue. Despite being vital properties of convenience food, saving time and effort have not been very successful constructs for predicting convenience food consumption. To examine a wide range of possible drivers for convenience food consumption, the present study uses a convenience food frequency questionnaire that asks about consumption behavior. A paper-and-pencil questionnaire was sent out to a representative sample of people in German-speaking Switzerland and yielded N = 918 complete datasets from persons mainly responsible for buying and preparing food in the household. The various convenience food products could be categorized into four groups, which we labeled as highly processed food items, moderately processed food items, single components, and salads. Fifteen drivers were found to have a significant impact either on total convenience consumption or on one of the identified categories. Strong predictors were age, concern about naturalness, nutrition knowledge, and cooking skills. Copyright © 2010 Elsevier Ltd. All rights reserved.

Application of fats in some food products

Directory of Open Access Journals (Sweden)

Raquel Vallerio Rios

2014-03-01

Full Text Available Fats and oils are very important raw materials and functional ingredients for several food products such as confectionery, bakery, ice creams, emulsions, and sauces, shortenings, margarines, and other specially tailored products. Formulated products are made with just about every part of chemistry, but they are not simple chemicals. In general, they consist of several, and often many, components. Each of these components has a purpose. Most formulated products have a micro- or nano-structure that is important for their function, but obtaining this structure is often the big challenge. Due to a rise in overweight or obesity, health concerns have increased. This fact has led to the need to the develop products with low fat content, which have become a market trend. In addition, the development of new products using fat substitutes can be a good option for companies that are always trying to reduce costs or substitute trans fat or saturated fat. However, the successful development of these products is still a challenge because fat plays multiple roles in determining the desirable physicochemical and sensory attributes, and because the consumers who want or need to replace these ingredients, seek products with similar characteristics to those of the original product. Important attributes such as smooth, creamy and rich texture; milky and creamy appearance; desirable flavor; and satiating effects are influenced by the droplets of fat, and these characteristics are paramount to the consumer and consequently crucial to the success of the product in the market. Therefore, it is important to identify commercially viable strategies that are capable of removing or reducing fat content of food products without altering their sensory and nutritional characteristics. This paper intended to provide an overview about the role of fat in different food systems such as chocolate, ice cream, bakery products like biscuits, breads, and cakes considering the major

9 CFR 381.197 - Imported products; foreign inspection certificates required.

Science.gov (United States)

2010-01-01

... AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Imported products; foreign inspection certificates required. 381.197 Section 381.197 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE...

Importance of Animals in Agricultural Sustainability and Food Security.

Science.gov (United States)

Reynolds, Lawrence P; Wulster-Radcliffe, Meghan C; Aaron, Debra K; Davis, Teresa A

2015-07-01

A conservative projection shows the world's population growing by 32% (to 9.5 billion) by 2050 and 53% (to 11 billion) by 2100 compared with its current level of 7.2 billion. Because most arable land worldwide is already in use, and water and energy also are limiting, increased production of food will require a substantial increase in efficiency. In this article, we highlight the importance of animals to achieving food security in terms of their valuable contributions to agricultural sustainability, especially in developing countries, and the high nutritional value of animal products in the diet. © 2015 American Society for Nutrition.

THE ANALYSIS OF COUNTERFEITING FOOD PRODUCTS

Directory of Open Access Journals (Sweden)

Paula - Angela VIDRASCU

2013-12-01

Full Text Available The issue addressed in this paper makes a significant contribution to research on the effects that food tampering has at the expense of consumer health. Nowadays quality and food safety that consumers are entitled directly reflects the quality of life. In other words the present subject is of particular importance to the work of the bodies created for the purpose of protecting the health and quality of life of consumers. This study has an important role both in the short and long term through proper understanding of the terms of quality, adulteration and food safety. The essential aim of this article is played understanding and easy identification of counterfeit food. Thus the awareness of counterfeit food products consumers are becoming more aware and responsible on quality of life. Quality will always be one of the most important competitive factors of ensuring health and environmental protection.

Russian food products marke: New CEFTA export opportunity

Directory of Open Access Journals (Sweden)

Stanojević Nataša

2016-01-01

Full Text Available This study aims to point out the unexploited export potential of CEFTA economies to the Russian market, using both quantitative and qualitative methods. More precisely, the Russian food market is examined, because of its size, the lack of domestic supply and actual changes of trading partners due to political and security antagonisms. The competitiveness of CEFTA food production on the Russian food market was analyzed by using two classical instruments of competitiveness - coefficient of conformity (CC and real effective exchange rate (RER.CC is applied first to the CEFTA export and Russian import of food in total, and then to the six main Russian import food products. The results indicate the highest degree of matching between Russian import and all CEFTA country export of fruits, vegetable and its processed commodities. RER is calculated to show competitiveness in terms of prices in bilateral trade, and result shows a very favorable ratio of currency, except in the case of Montenegro and Bosnia because their fixation to euro. Due to the small size of CEFTA production and non-proportional large Russian market, the interconnection, e.g. forming the value chain made of CEFTAs agriculture and food industry companies is suggested as the basis of new CEFTA export strategy.

CARBON FOOTPRINT IN SUSTAINABLE FOOD CHAIN AND ITS IMPORTANCE FOR FOOD CONSUMER

Directory of Open Access Journals (Sweden)

Piotr Konieczny

2013-09-01

Full Text Available Freshness, sensory attributes and food safety are currently indicated as main criteria in respect to food purchasing decisions. However, growing number of consumers are ready to choose also environmentally friendly food products. Carbon Footprint (CF expressed in CO2 equivalent of greenhouse gas emission seems to be an innovative indicator useful to evaluate environmental impacts associated with production and distribution of food. The review carried out in this study is based mainly on data presented in papers and reports published in recent decade, including some opinions available on various internet websites. In this study are discussed some examples of CF values calculated both, production of primary raw materials, food processing stages, final products transporting and activities taken during food preparation in the household, as well. The CF indicator offers also a new tool to promote disposition of food products distributed e.g. through big international supermarket chains. Mostly due to the suggestion of ecological institutions, direct comparison of CF values for different food products leads even to postulate almost total elimination of less eco-friendly animal origin food (like red meat from the diet of typical consumer. So, improving the state of consumers education in respect to environmental issues of whole food chain might effect not only their eating habits but also their health.

Importing food damages domestic environment: Evidence from global soybean trade.

Science.gov (United States)

Sun, Jing; Mooney, Harold; Wu, Wenbin; Tang, Huajun; Tong, Yuxin; Xu, Zhenci; Huang, Baorong; Cheng, Yeqing; Yang, Xinjun; Wei, Dan; Zhang, Fusuo; Liu, Jianguo

2018-05-22

Protecting the environment and enhancing food security are among the world's Sustainable Development Goals and greatest challenges. International food trade is an important mechanism to enhance food security worldwide. Nonetheless, it is widely concluded that in international food trade importing countries gain environmental benefits, while exporting countries suffer environmental problems by using land and other resources to produce food for exports. Our study shows that international food trade can also lead to environmental pollution in importing countries. At the global level, our metaanalysis indicates that there was increased nitrogen (N) pollution after much farmland for domestically cultivated N-fixing soybeans in importing countries was converted to grow high N-demanding crops (wheat, corn, rice, and vegetables). The findings were further verified by an intensive study at the regional level in China, the largest soybean-importing country, where the conversion of soybean lands to corn fields and rice paddies has also led to N pollution. Our study provides a sharp contrast to the conventional wisdom that only exports contribute substantially to environmental woes. Our results suggest the need to evaluate environmental consequences of international trade of all other major goods and products in all importing countries, which have significant implications for fundamental rethinking in global policy-making and debates on environmental responsibilities among consumers, producers, and traders across the world.

ABOUT FOOD ADDITIVES AS IMPORTANT PART OF FUNCTIONAL FOOD

OpenAIRE

Umida Khodjaeva; Tatiana Bojňanská; Vladimír Vietoris; Oksana Sytar

2013-01-01

The main characteristics and classification of food additives, which are common in the food production, have been described in the present review. The ways of food additives classification, source of nature, main antioxidants, food colouring, flavours, flavor enhancers, bulking agents, stabilizers, sweeteners which were collected from literature based on structural and biochemical characteristics with description of source and possible effects on human, organisms and environment have been pre...

ABOUT FOOD ADDITIVES AS IMPORTANT PART OF FUNCTIONAL FOOD

Directory of Open Access Journals (Sweden)

Umida Khodjaeva

2013-02-01

Full Text Available The main characteristics and classification of food additives, which are common in the food production, have been described in the present review. The ways of food additives classification, source of nature, main antioxidants, food colouring, flavours, flavor enhancers, bulking agents, stabilizers, sweeteners which were collected from literature based on structural and biochemical characteristics with description of source and possible effects on human, organisms and environment have been presented.

Spatial decoupling of agricultural production and consumption: quantifying dependences of countries on food imports due to domestic land and water constraints

International Nuclear Information System (INIS)

Fader, Marianela; Gerten, Dieter; Lucht, Wolfgang; Krause, Michael; Cramer, Wolfgang

2013-01-01

In our globalizing world, the geographical locations of food production and consumption are becoming increasingly disconnected, which increases reliance on external resources and their trade. We quantified to what extent water and land constraints limit countries’ capacities, at present and by 2050, to produce on their own territory the crop products that they currently import from other countries. Scenarios of increased crop productivity and water use, cropland expansion (excluding areas prioritized for other uses) and population change are accounted for. We found that currently 16% of the world population use the opportunities of international trade to cover their demand for agricultural products. Population change may strongly increase the number of people depending on ex situ land and water resources up to about 5.2 billion (51% of world population) in the SRES A2r scenario. International trade will thus have to intensify if population growth is not accompanied by dietary change towards less resource-intensive products, by cropland expansion, or by productivity improvements, mainly in Africa and the Middle East. Up to 1.3 billion people may be at risk of food insecurity in 2050 in present low-income economies (mainly in Africa), if their economic development does not allow them to afford productivity increases, cropland expansion and/or imports from other countries. (letter)

Radioactive contamination in imported foods (II)

International Nuclear Information System (INIS)

Kan, Kimiko; Maki, Toshio; Hashimoto, Hideki; Kawai, Yuka; Nagayama, Toshihiro; Kobayashi, Maki; Shioda, Hiroko; Nishima, Taichiro

1991-01-01

Five years have elapsed since the Chernobyl accident, but the effect of radioactivity contamination to foods has continued. Also in Japan, the imported foods which were ordered by the Ministry of Health and Welfare to be sent back due to radioactivity contamination do not cease. In fiscal year 1990, three cases occurred: tea from Albania, mushrooms from Yugoslavia and spices from france. If those are not checked at quarantines, it is feared that such foods are distributed in Japan. Among the foods which were ordered to be sent back in the past, there were those from Brazil and Hong Kong where the effect of the Chernobyl accident is little, and the foods contaminated with radioactivity spread worldwide through import and export. Therefore, attention must be paid to the foods from the countries where radioactivity contamination is little. Also it is feared that Japanese foods may be contaminated by being cultivated with imported feed, soil and fertilizer, for which there is no regulation. In this report, the radioactivity contamination of imported foods in fiscal year 1990 is described, and the experimental method and the results are reported. (K.I.)

PICKLED PUMPKIN IS VALUABLE FOOD PRODUCT

Directory of Open Access Journals (Sweden)

T. A. Sannikova

2017-01-01

Full Text Available One of the main directions of the food industry development is the production of functional food products. Changes in the human’s diet structure cause that none of population group does receive necessary amount of vitamins, macro and microelements in healthy routine diet. To solve this problem, food stuffs enhanced by different ingredients enable to improve the biological and food value. The pumpkin is a valuable source of such important substances as carotene and pectin. Addition of garlic and hot pepper ingredients to process of pumpkin pickling enables to enrich the products with carbohydrates, proteins, microelements, which have low or no content in the pumpkin fruit. Therefore, the study of the influence of the different quantities of garlic and hot pepper additions on chemical composition of finished product is very important. The influence of plant additions used on chemical composition of finished product had been well determined. It was shown that through increased doses of garlic and hot pepper ingredients as compared with control, the carotene and dry matter content then decreased by 1.16%-3.43% in pickled pumpkin, while the pectin content depended on added component. The highest pectin content, 0.71% was observed at addition of 10 g. garlic ingredient per 1 kg. of raw matter, that was 4.1 times higher than control. With increased addition of hot pepper ingredient the pectin accumulation was decreasing from 0.58% in control to 0.36% in variant 10g. per 1kg. of raw matter.

9 CFR 319.761 - Potted meat food product and deviled meat food product.

Science.gov (United States)

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Potted meat food product and deviled meat food product. 319.761 Section 319.761 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY...

THE IMPORTANCE OF PRICE IN THE POSITIONING OF FOOD BRANDS IN ROMANIA

Directory of Open Access Journals (Sweden)

Ghassan SHAKHSHIR

2014-11-01

Full Text Available In the food industry, price is an influential and a key factor in product brand positioning. This importance is even greater as the market analyzed is that of Romania. Since it is at the beginning of its relations with foreign markets compared to other countries, whether they are in the European Union or in Northern America, until a few years ago by Romanian consumers used to choose food products only based on the price and generally just buy the cheapest product, without taking into account other selection criteria. Now the market has developed, however, and there were many changes in behavior. This paper is a theoretical analysis on the influence of prices in the food market, the evolution of its importance due to the effects of the recession, the repercussions of changes in price and variation in behavior due to promotions. Preliminary results show that price is the main benefit by which consumers position food in their mind and that price promotions have an impact on positioning.

African fermented dairy products - Overview of predominant technologically important microorganisms focusing on African Streptococcus infantarius variants and potential future applications for enhanced food safety and security.

Science.gov (United States)

Jans, Christoph; Meile, Leo; Kaindi, Dasel Wambua Mulwa; Kogi-Makau, Wambui; Lamuka, Peter; Renault, Pierre; Kreikemeyer, Bernd; Lacroix, Christophe; Hattendorf, Jan; Zinsstag, Jakob; Schelling, Esther; Fokou, Gilbert; Bonfoh, Bassirou

2017-06-05

Milk is a major source of nutrients, but can also be a vehicle for zoonotic foodborne diseases, especially when raw milk is consumed. In Africa, poor processing and storage conditions contribute to contamination, outgrowth and transmission of pathogens, which lead to spoilage, reduced food safety and security. Fermentation helps mitigate the impact of poor handling and storage conditions by enhancing shelf life and food safety. Traditionally-fermented sour milk products are culturally accepted and widely distributed in Africa, and rely on product-specific microbiota responsible for aroma, flavor and texture. Knowledge of microbiota and predominant, technologically important microorganisms is critical in developing products with enhanced quality and safety, as well as sustainable interventions for these products, including Africa-specific starter culture development. This narrative review summarizes current knowledge of technologically-important microorganisms of African fermented dairy products (FDP) and raw milk, taking into consideration novel findings and taxonomy when re-analyzing data of 29 publications covering 25 products from 17 African countries. Technologically-important lactic acid bacteria such as Lactococcus lactis and Streptococcus infantarius subsp. infantarius (Sii), Lactobacillus spp. and yeasts predominated in raw milk and FDP across Africa. Re-analysis of data also suggests a much wider distribution of Sii and thus a potentially longer history of use than previously expected. Therefore, evaluating the role and safety of African Sii lineages is important when developing interventions and starter cultures for FDP in Africa to enhance food safety and food security. In-depth functional genomics, epidemiologic investigations and latest identification approaches coupled with stakeholder involvement will be required to evaluate the possibility of African Sii lineages as novel food-grade Streptococcus lineage. Copyright © 2017 The Authors. Published by

Energy Analysis of the Danish Food Production System: Food-EROI and Fossil Fuel Dependency

DEFF Research Database (Denmark)

Markussen, Mads Ville; Østergård, Hanne

2013-01-01

Modern food production depends on limited natural resources for providing energy and fertilisers. We assess the fossil fuel dependency for the Danish food production system by means of Food Energy Returned on fossil Energy Invested (Food-EROI) and by the use of energy intensive nutrients from....... Furthermore, nutrients in commercial fertiliser and imported feed account for 84%, 90% and 90% of total supply of N, P and K, respectively. We conclude that the system is unsustainable because it is embedded in a highly fossil fuel dependent system based on a non-circular flow of nutrients. As energy and thus...... imported livestock feed and commercial fertilisers. The analysis shows that the system requires 221 PJ of fossil energy per year and that for each joule of fossil energy invested in farming, processing and transportation, 0.25 J of food energy is produced; 0.28 when crediting for produced bioenergy...

STIMULATION AND GOOD MANAGEMENT OF FOOD PRODUCTION-A MOST IMPORTANT INDICATOR FOR A CONSTANT REGIONAL DEVELOPMENT

Directory of Open Access Journals (Sweden)

Eleni Vangjeli

2010-01-01

Full Text Available “The national economic development is based on the sustainable development of the regions of the country”. Thisconfirmation is visible in the paper presented. The paper is focused on development of the agricultural sector region ofKorca mainly in the traditional farming plants of the region, and the enforcing the food-processing industry. In thepaper, it is presented the present situation of food-processing industry in the region of Korca, and the further, it isgiven the situation in conservation of vegetables, as part of the a food-processing industry. This, because of the factthat Korca has had a good tradition in cultivating traditional vegetables. The papers brings new values some of whichare :• The focus on an important sector of the economic development of the district of Korce such as the agro-elaboratinindustry.• The full treatment of the present situation of this industry in the region of Korce.• The focus on the consumer demands of the region for canned vegetable products.• The picked up conclusions will serve as a firm basement for further research work in this field.

Proteomics of Important Food Crops in the Asia Oceania Region: Current Status and Future Perspectives

KAUST Repository

Chakraborty, Subhra; Salekdeh, Ghasem Hosseini; Yang, Pingfang; Woo, Sun-Hee; Chin, Chiew Foan; Gehring, Christoph A; Haynes, Paul A.; Mirzaei, Mehdi; Komatsu, Setsuko

2015-01-01

In the rapidly growing economies of Asia and Oceania, food security has become a primary concern. With the rising population, growing more food at affordable prices is becoming even more important. In addition, the predicted climate change will lead to drastic changes in global surface temperature and changes in rainfall patterns that in turn would pose a serious threat to plant vegetation worldwide. As a result, understanding how plants will survive in a changing climate will be increasingly important. Such challenges require integrated approaches to increase agricultural production and cope with environmental threats. Proteomics can play a role in unravel the underlying mechanisms for food production to address the growing demand for food. In this review, the current status of food crop proteomics is discussed, especially in regards to the Asia and Oceania regions. Furthermore, the future perspective in relation to proteomic techniques for the important food crops is highlighted.

Proteomics of Important Food Crops in the Asia Oceania Region: Current Status and Future Perspectives

KAUST Repository

Chakraborty, Subhra

2015-06-02

In the rapidly growing economies of Asia and Oceania, food security has become a primary concern. With the rising population, growing more food at affordable prices is becoming even more important. In addition, the predicted climate change will lead to drastic changes in global surface temperature and changes in rainfall patterns that in turn would pose a serious threat to plant vegetation worldwide. As a result, understanding how plants will survive in a changing climate will be increasingly important. Such challenges require integrated approaches to increase agricultural production and cope with environmental threats. Proteomics can play a role in unravel the underlying mechanisms for food production to address the growing demand for food. In this review, the current status of food crop proteomics is discussed, especially in regards to the Asia and Oceania regions. Furthermore, the future perspective in relation to proteomic techniques for the important food crops is highlighted.

PFGE: importance in food quality.

Science.gov (United States)

Vernile, Anna; Giammanco, Giovanni; Massa, Salvatore

2009-11-01

In late 19 century, great interest has arisen for food quality. This is referred as absence of pathogens in food (safety for consumers) and as nutritional quality of food (organoleptic characteristics). Pulsed-field gel electrophoresis (PFGE) is, among the molecular techniques developed in the last years, one of the most reliable, discriminative and reproducible technique. It can be used in clinical field for the identification of pathogens and the origin of outbreaks, and in food microbiology for the identification of pathogens (food borne disease surveillance) or of microorganisms responsible for the organoleptic characteristics of food. The present article shows some useful patents related to PFGE and importance in food quality.

Consumers' behaviours and attitudes toward healthy food products: The case of organic and functional foods

OpenAIRE

Annunziata, Azzurra; Pascale, Paola

2009-01-01

Over the last decade consumers’ health consciousness is becoming an important factor driving the agrofood market. Healthier food products have entered the global markets with force in the past years and rapidly gained market share. Consequently, the food industry has reacted to this trend by developing a growing variety of new products with health-related claims and images, including organic and functional foods that are selected by consumers for their health-promoting properties. Currently, ...

Food production & availability--essential prerequisites for sustainable food security.

Science.gov (United States)

Swaminathan, M S; Bhavani, R V

2013-09-01

Food and nutrition security are intimately interconnected, since only a food based approach can help in overcoming malnutrition in an economically and socially sustainable manner. Food production provides the base for food security as it is a key determinant of food availability. This paper deals with different aspects of ensuring high productivity and production without associated ecological harm for ensuring adequate food availability. By mainstreaming ecological considerations in technology development and dissemination, we can enter an era of evergreen revolution and sustainable food and nutrition security. Public policy support is crucial for enabling this.

Productivity of goats and their contribution to household food ...

African Journals Online (AJOL)

Productivity of goats and their contribution to household food security in high potential areas of East Africa: A case of Mgeta, Tanzania. ... milk and meat, manure is also an important by-product for farmers in this area, and is used to fertilize ... particularly in developing countries, livestock remains a desired source of food for

Research on Food Quality Security of China’s Food Import and Export

Directory of Open Access Journals (Sweden)

Pengling Liu

2014-04-01

Full Text Available This article researches quality and safety of food at home and abroad on the basis of present situation, cause and effect, from the point of import and export of food quality and safety in China, by combining with economic theories and empirical analysis, from a macro perspective study of China’s import and export food safety issues impact on economic and social development, and study the experience of other developed countries advanced management experience in the quality and safety of food imports and exports. Finally, after the combination of the analysis, make recommendations to protect China’s import and export food safety measures and provide policy proposals.

Agriculture in Bangladesh : A Note on Food Security by Enhancing Productivity

OpenAIRE

World Bank

2009-01-01

Awami League's Election Manifesto 2008 appropriately recognizes the importance of ensuring food security for all in Bangladesh. Food Security requires increasing agricultural growth which in turn is a key factor in reducing poverty in the country. Food security also requires increasing agricultural production and protecting consumers. Sustained production increases, in turn, require tec...

European food cultures in a macro and micro perspective: Implications for the marketing of Asian food products

DEFF Research Database (Denmark)

Askegaard, Søren; Ludvigsen, Hanne H.

This article origines as part of a Danish national food research program: Market-based Process and Product Innovation in the Food Sector (MAPP), presenting some of the results of a project concerning the cultural dimension of food consumption. Two questions of importance to Asian (with special...... attention to South East Asian) food producers and marketers are explored. First: To which extent can Asian food manufacturers consider Europe one single market? And second: Do change processes in the European food cultures faclitate adoption of more Asian food products in the coming years? Of course...... homogenoues export markets but ingeneral confirms the heterogeneity of the European fo cultures. Since these data did not contain specific information about our second question, the inclusion of Asian food products in European diets, we have investigated certain food consumption trends from a micro...

Prediction of seasonal climate-induced variations in global food production

Science.gov (United States)

Iizumi, Toshichika; Sakuma, Hirofumi; Yokozawa, Masayuki; Luo, Jing-Jia; Challinor, Andrew J.; Brown, Molly E.; Sakurai, Gen; Yamagata, Toshio

2013-10-01

Consumers, including the poor in many countries, are increasingly dependent on food imports and are thus exposed to variations in yields, production and export prices in the major food-producing regions of the world. National governments and commercial entities are therefore paying increased attention to the cropping forecasts of important food-exporting countries as well as to their own domestic food production. Given the increased volatility of food markets and the rising incidence of climatic extremes affecting food production, food price spikes may increase in prevalence in future years. Here we present a global assessment of the reliability of crop failure hindcasts for major crops at two lead times derived by linking ensemble seasonal climatic forecasts with statistical crop models. We found that moderate-to-marked yield loss over a substantial percentage (26-33%) of the harvested area of these crops is reliably predictable if climatic forecasts are near perfect. However, only rice and wheat production are reliably predictable at three months before the harvest using within-season hindcasts. The reliabilities of estimates varied substantially by crop--rice and wheat yields were the most predictable, followed by soybean and maize. The reasons for variation in the reliability of the estimates included the differences in crop sensitivity to the climate and the technology used by the crop-producing regions. Our findings reveal that the use of seasonal climatic forecasts to predict crop failures will be useful for monitoring global food production and will encourage the adaptation of food systems toclimatic extremes.

Unraveling microbial biofilms of importance for food microbiology.

Science.gov (United States)

Winkelströter, Lizziane Kretli; Teixeira, Fernanda Barbosa dos Reis; Silva, Eliane Pereira; Alves, Virgínia Farias; De Martinis, Elaine Cristina Pereira

2014-07-01

The presence of biofilms is a relevant risk factors in the food industry due to the potential contamination of food products with pathogenic and spoilage microorganisms. The majority of bacteria are able to adhere and to form biofilms, where they can persist and survive for days to weeks or even longer, depending on the microorganism and the environmental conditions. The biological cycle of biofilms includes several developmental phases such as: initial attachment, maturation, maintenance, and dispersal. Bacteria in biofilms are generally well protected against environmental stress, consequently, extremely difficult to eradicate and detect in food industry. In the present manuscript, some techniques and compounds used to control and to prevent the biofilm formation are presented and discussed. Moreover, a number of novel techniques have been recently employed to detect and evaluate bacteria attached to surfaces, including real-time polymerase chain reaction (PCR), DNA microarray and confocal laser scanning microscopy. Better knowledge on the architecture, physiology and molecular signaling in biofilms can contribute for preventing and controlling food-related spoilage and pathogenic bacteria. The present study highlights basic and applied concepts important for understanding the role of biofilms in bacterial survival, persistence and dissemination in food processing environments.

Considering human exposure to pesticides in food products: Importance of dissipation dynamics

DEFF Research Database (Denmark)

Fantke, Peter; Juraske, Ronnie; Jolliet, Olivier

2014-01-01

The general public is continuously concerned about effects from pesticide exposure via residues in food crops. However, impacts from pesticide exposure are mostly neglected in food product-related LCAs. Time-to-harvest and dissipation from crops mainly drive residue dynamics with dissipation...... as most uncertain aspect in characterization modeling. We analyzed measured half-lives (n=4513) with 95% falling between 0.6 and 29 days. With ~500 pesticides authorized alone in the EU for several hundred crops, however, experimental stud-ies only cover few possible pesticide-crop combinations. Therefore......, we estimated dissipation from measured data and provide reference half-lives for 333 pesticides applied at 20°C under field conditions. Our framework allows for detailed explorations of dietary choices in LCA with respect to human health impacts from pesticide exposure via crop consumption. The next...

World Health Organization Ranking of Antimicrobials According to Their Importance in Human Medicine: A Critical Step for Developing Risk Management Strategies for the Use of Antimicrobials in Food Production Animals

DEFF Research Database (Denmark)

Collignon, P.; Powers, J. H.; Chiller, T. M.

2009-01-01

stakeholders can use this ranking when developing risk management strategies for the use of antimicrobials in food production animals. The ranking allows stakeholders to focus risk management efforts on drugs used in food animals that are the most important to human medicine and, thus, need to be addressed......The use of antimicrobials in food animals creates an important source of antimicrobial-resistant bacteria that can spread to humans through the food supply. Improved management of the use of antimicrobials in food animals, particularly reducing the usage of those that are "critically important...

Ionization of food products

International Nuclear Information System (INIS)

Vasseur, J.P.

1991-01-01

After general remarks on foods preservation, on international works and on ionization future prospects, main irradiation sources are described. Recalls on radioactivity, on radiation-matter interaction, on toxicology of ionized foods and on ionized foods detection are given. Ionization applications to various products are reviewed, especially in: - Poultry meat - Fishing products - Fresh fruits and vegetables - Dry fruits and vegetables - spices, tea, infusion - prepacked products... An evaluation of economics and sociocultural impacts is presented in connection with recent experiments [fr

RFID technologies for imported foods inspection

Science.gov (United States)

Food-borne illness typically occurs due to contamination of food products with Escherichia coli, Salmonella spp., Listeria monocytogenes and other pathogens. Unfortunately, it takes several weeks to identify the source of such contamination, possibly due to lack of a central database system that is ...

Closing data gaps for LCA of food products: estimating the energy demand of food processing.

Science.gov (United States)

Sanjuán, Neus; Stoessel, Franziska; Hellweg, Stefanie

2014-01-21

Food is one of the most energy and CO2-intensive consumer goods. While environmental data on primary agricultural products are increasingly becoming available, there are large data gaps concerning food processing. Bridging these gaps is important; for example, the food industry can use such data to optimize processes from an environmental perspective, and retailers may use this information for purchasing decisions. Producers and retailers can then market sustainable products and deliver the information demanded by governments and consumers. Finally, consumers are increasingly interested in the environmental information of foods in order to lower their consumption impacts. This study provides estimation tools for the energy demand of a representative set of food process unit operations such as dehydration, evaporation, or pasteurization. These operations are used to manufacture a variety of foods and can be combined, according to the product recipe, to quantify the heat and electricity demand during processing. In combination with inventory data on the production of the primary ingredients, this toolbox will be a basis to perform life cycle assessment studies of a large number of processed food products and to provide decision support to the stakeholders. Furthermore, a case study is performed to illustrate the application of the tools.

Radioactive contamination in imported foods

International Nuclear Information System (INIS)

Kan, Kimiko; Maki, Toshio; Nagayama, Toshihiro; Hashimoto, Hideki; Kawai, Yuka; Kobayashi, Maki; Shioda, Hiroko; Nishima, Taichiro

1990-01-01

On April 26, 1986, explosion occurred in Chernobyl nuclear power station in USSR, and radioactivity contamination was brought about in almost all countries in the world. In European countries, crops were contaminated directly with radioactive fallout to high concentration. Also in Japan, after one week the radioactivity higher than usual was detected in environment, and also in vegetables, milk, tea leaves and others. Thereafter, in order to cope with the import of contaminated foods, inspection and watch system was strengthened by deciding the interim limit of radioactive concentration. However the cases of exceeding the interim limit were often reported. In order to remove the harmful foods due to radioactive contamination and to meet the fear of consumers, the authors measured the radioactive concentration in foods distributed in Tokyo and investigated the actual state of contamination. The samples were 920 imported foods. The experimental method, the preparation of samples, the method of analysis and the results are reported. The samples in which the radioactive concentration exceeding 50 Bq/kg was detected were 25 cases. The food having the high frequency of detection was flavors. (K.I.)

Modeling intermediate product selection under production and storage capacity limitations in food processing

DEFF Research Database (Denmark)

Kilic, Onur Alper; Akkerman, Renzo; Grunow, Martin

2009-01-01

In the food industry products are usually characterized by their recipes, which are specified by various quality attributes. For end products, this is given by customer requirements, but for intermediate products, the recipes can be chosen in such a way that raw material procurement costs and pro...... with production and inventory planning, thereby considering the production and storage capacity limitations. The resulting model can be used to solve an important practical problem typical for many food processing industries.......In the food industry products are usually characterized by their recipes, which are specified by various quality attributes. For end products, this is given by customer requirements, but for intermediate products, the recipes can be chosen in such a way that raw material procurement costs...... and processing costs are minimized. However, this product selection process is bound by production and storage capacity limitations, such as the number and size of storage tanks or silos. In this paper, we present a mathematical programming approach that combines decision making on product selection...

Application of Proteomics in Food Technology and Food Biotechnology: Process Development, Quality Control and Product Safety

Directory of Open Access Journals (Sweden)

Dajana Gašo-Sokač

2010-01-01

Full Text Available Human food is a very complex biological mixture and food processing and safety are very important and essential disciplines. Proteomics technology using different high-performance separation techniques such as two-dimensional gel electrophoresis, one-dimensional and multidimensional chromatography, combined with high-resolution mass spectrometry has the power to monitor the protein composition of foods and their changes during the production process. The use of proteomics in food technology is presented, especially for characterization and standardization of raw materials, process development, detection of batch-to-batch variations and quality control of the final product. Further attention is paid to the aspects of food safety, especially regarding biological and microbial safety and the use of genetically modified foods.

Dosimetric aspects of radiation processing of food and allied products

International Nuclear Information System (INIS)

Sharma, G.; Bhat, R.M.; Bhatt, B.C.

2010-01-01

Full text: Gamma radiation processing in the last 4-5 decades is continuously gaining importance in processing of a wide variety of products, as it can modify physical, chemical and biological properties of the materials, including food and allied products on industrial scale due its inherent qualities like ease of processing in finally packaged form, eco-friendly nature and other obvious reasons over conventional means of processing. Food and allied products are either from agricultural produce or animal origin; they get easily contaminated from soil during harvesting, handling, processing, environment conditions, storage and transport from various types of micro-organisms including pathogens. In many countries it is mandatory to bring down the population of micro-organisms to an acceptable level and complete elimination of pathogens before such products are accepted for human or animal consumption. Processing of food and allied products by radiation has its own challenges due to wider public acceptance of irradiated food, a wide range, 0.25-50kGy, of absorbed dose requirements for different category of such products and purposes, use of a variety of packaging materials in different shapes and sizes and because of its perishable nature. More than 50 countries including India in the world have accepted radiation processing of food and allied products by radiation. Dosimetry is an important aspect of radiation processing, whether it is food or allied product. Uniformity in dose delivered to these products depends on several factors such as product carrier to source frame alignment, product carrier and product/tote box design, product loading pattern, attenuation due to product thickness, product bulk density that varies from 0.1-1.0 kg/l and the plant design whether during processing product overlaps the source or otherwise. In this presentation dosimetric aspects of radiation processing of food and allied products and problems associated with dosimetry of such

Product quality driven food process design

NARCIS (Netherlands)

Hadiyanto, M.

2007-01-01

Consumers evaluate food products on their quality, and thus the product quality is a main target in industrial food production. In the last decade there has been a remarkable increase of interest of the food industry to put food product quality central in innovation. However, quality itself is

Action level for imported food in Japan after the reactor accident at Chernobyl

International Nuclear Information System (INIS)

Okubo, Takashi

1988-01-01

The nuclear accident at Chernobyl in Apr. 1986 caused a widespread release of radionuclides to environment. As a result of food movement in international trade, it was necessary to decide action level of radionuclides for food imported in Japan. The action level was derived from the following basic principle: Dose equivalent should be less than one third of 0.5 rem/year for whole body exposure. Assuming that the composition of representative radionuclides ( 90 Sr, 134 Cs and 137 Cs) in imported food are equal to those of fallout in Japan and consumption of internal food products reduces total intake of radionuclides to 35 %, action level indicated by sum of 134 Cs and 137 Cs concentrations was estimated to be 370 Bq/kg. From Nov. 1986 to Sep. 1987, it was observed that twenty samples in imported food contained radioactivity exceeding the action level. (author)

Product samples stimulate choice of unfamiliar healthful food products.

Science.gov (United States)

Schickenberg, B; van Assema, P; Brug, J; de Vries, N K

2011-08-01

The purpose of this study was to assess whether the availability of a product sample of an unfamiliar low-fat or fruit and vegetable products stimulates choice for this product among food neophobic young adults. The study had a 2 (experimental vs. control group) by 4 (low-fat bread spread, low-fat cheese, fruit juice, fruit and vegetable juice) between subjects design with a pre-and post-experiment questionnaire. The study was conducted in restaurant rooms of several educational institutions in the Netherlands among a convenience sample of 197 food neophobic young adults aged 17-25 years. A small bite or sip-sized sample of the target product was provided as an intervention. The effect measure was choice of either an unfamiliar healthful food product or a traditional food product. Offering a sample of an unfamiliar healthful food product resulted in 51% of the participants in the experimental group choosing this product vs. 36.4% in the control group. Providing food product samples seems to be a promising strategy in healthy diet promotion programs for food neophobic young adults to increase first-time trial of unfamiliar low-fat and fruit and vegetable products. Copyright © 2011 Elsevier Ltd. All rights reserved.

Local food in Iceland: identifying behavioral barriers to increased production and consumption

Science.gov (United States)

Ósk Halldórsdóttir, Þórhildur; Nicholas, Kimberly A.

2016-11-01

Increased production and consumption of local food may reduce the negative environmental, social, and economic impacts of industrialized and globalized food production. Here we examined potential barriers to increasing production and consumption of food produced in Iceland. First, we developed a new framework to address the behaviors of production and consumption simultaneously, to comprehensively analyze their potential barriers. We examined structural barriers by estimating the food production capacity of Iceland, and cultural and personal barriers through survey data on cultural norms and purchasing behavior from Matís, a research and development company. We found no structural barriers preventing Iceland from increasing production of local cereals, which would compliment current local production of meat and dairy and reduce reliance on imports, currently at 50% of the daily caloric intake. However, if food production became entirely local without changing the current mix of crops grown, there would be a 50% reduction in diversity (from 50 to 25 items in eight out of ten food categories). We did not identify any cultural barriers, as survey results demonstrated that consumers hold generally positive worldviews towards local food, with 88% satisfied with local food they had purchased. More than two-thirds of consumers regarded supporting the local farmer and considerations such as environmentally friendly production, fewer food miles, lower carbon footprint as important. However, they rated the local food they have access to as lower in meeting sustainability criteria, showing that they make justifications for not choosing local food in practice. This is a personal barrier to increased consumption of local food, and implies that marketing strategies and general knowledge connected to local food in Iceland might be improved. Although the results apply to the case of Iceland, the method of identifying behavioral barriers to change is applicable to other countries

The Importance of Take-Out Food Packaging Attributes: Conjoint Analysis and Quality Function Deployment Approach

Science.gov (United States)

Lestari Widaningrum, Dyah

2014-03-01

This research aims to investigate the importance of take-out food packaging attributes, using conjoint analysis and QFD approach among consumers of take-out food products in Jakarta, Indonesia. The conjoint results indicate that perception about packaging material (such as paper, plastic, and polystyrene foam) plays the most important role overall in consumer perception. The clustering results that there is strong segmentation in which take-out food packaging material consumer consider most important. Some consumers are mostly oriented toward the colour of packaging, while another segment of customers concerns on packaging shape and packaging information. Segmentation variables based on packaging response can provide very useful information to maximize image of products through the package's impact. The results of House of Quality development described that Conjoint Analysis - QFD is a useful combination of the two methodologies in product development, market segmentation, and the trade off between customers' requirements in the early stages of HOQ process

Nanotechnology in agri-food production: an overview

Science.gov (United States)

Sekhon, Bhupinder Singh

2014-01-01

Nanotechnology is one of the most important tools in modern agriculture, and agri-food nanotechnology is anticipated to become a driving economic force in the near future. Agri-food themes focus on sustainability and protection of agriculturally produced foods, including crops for human consumption and animal feeding. Nanotechnology provides new agrochemical agents and new delivery mechanisms to improve crop productivity, and it promises to reduce pesticide use. Nanotechnology can boost agricultural production, and its applications include: 1) nanoformulations of agrochemicals for applying pesticides and fertilizers for crop improvement; 2) the application of nanosensors/nanobiosensors in crop protection for the identification of diseases and residues of agrochemicals; 3) nanodevices for the genetic manipulation of plants; 4) plant disease diagnostics; 5) animal health, animal breeding, poultry production; and 6) postharvest management. Precision farming techniques could be used to further improve crop yields but not damage soil and water, reduce nitrogen loss due to leaching and emissions, as well as enhance nutrients long-term incorporation by soil microorganisms. Nanotechnology uses include nanoparticle-mediated gene or DNA transfer in plants for the development of insect-resistant varieties, food processing and storage, nanofeed additives, and increased product shelf life. Nanotechnology promises to accelerate the development of biomass-to-fuels production technologies. Experts feel that the potential benefits of nanotechnology for agriculture, food, fisheries, and aquaculture need to be balanced against concerns for the soil, water, and environment and the occupational health of workers. Raising awareness of nanotechnology in the agri-food sector, including feed and food ingredients, intelligent packaging and quick-detection systems, is one of the keys to influencing consumer acceptance. On the basis of only a handful of toxicological studies, concerns have

Food Product Dating

Science.gov (United States)

... Standard Forms FSIS United States Department of Agriculture Food Safety and Inspection Service About FSIS District Offices ... Web Content Viewer (JSR 286) Actions ${title} Loading... Food Product Dating "Best if Used By" is a ...

The Economic Importance of Forest Products in Enugu State, Nigeria

African Journals Online (AJOL)

The Economic Importance of Forest Products in Enugu State, Nigeria. ... International Journal of Tropical Agriculture and Food Systems ... The regression results, showed that access to modern forest products harvesting/processing technology (Te) and relative contribution of forest output in total household economy (Ro) ...

Ethanol Production from Enzymatically Treated Dried Food Waste Using Enzymes Produced On-Site

Directory of Open Access Journals (Sweden)

Leonidas Matsakas

2015-01-01

Full Text Available The environmental crisis and the need to find renewable fuel alternatives have made production of biofuels an important priority. At the same time, the increasing production of food waste is an important environmental issue. For this reason, production of ethanol from food waste is an interesting approach. Volumes of food waste are reduced and ethanol production does not compete with food production. In this work, we evaluated the possibility of using source-separated household food waste for the production of ethanol. To minimize the cost of ethanol production, the hydrolytic enzymes that are necessary for cellulose hydrolysis were produced in-house using the thermophillic fungus Myceliophthora thermophila. At the initial stage of the study, production of these thermophilic enzymes was studied and optimized, resulting in an activity of 0.28 FPU/mL in the extracellular broth. These enzymes were used to saccharify household food waste at a high dry material consistency of 30% w/w, followed by fermentation. Ethanol production reached 19.27 g/L with a volumetric productivity of 0.92 g/L·h, whereas only 5.98 g/L of ethanol was produced with a volumetric productivity of 0.28 g/L·h when no enzymatic saccharification was used.

Surveillance of radioactivity in imported foods marketed in Aichi Prefecture

International Nuclear Information System (INIS)

Ohnuma, Shoko; Kosako, Maki; Tomita, Banichi

2002-01-01

To assess the effects of radioactive contamination by the Chernobyl nuclear plant accident, the authors examined imported foods marketed in Aichi Prefecture from 1988 to 1999 for residual radioactivity. The concentration of both 134 Cs and 137 Cs was determined with an NaI(Tl) detector in 940 samples, including cereals and processed cereals (23%), vegetables and processed vegetables (19%), fruits and processed fruits (17%), including wines (6%), cheese and dairy products (12%), drinking water (11%), confections (6%), and other foods (12%). The countries of origin were Italy (35%), France (2%), Germany (5%), Denmark (4%), the Netherlands (4%), other European Countries (21%), the United States (5%), and other Countries (5%). None of the imported foods tested contained a total residual 134 Cs and 137 Cs radioactivity exceeding 370 Bq/Kg, the preliminary limit set by the government, but 1.3% of the imported foods contained more than 5 Bq/Kg, the lower limit of detection. Both the numbers and rates of imported foods containing radioactivity have clearly been decreasing since the accident, but it was noteworthy that raspberry juice produced in the Netherlands in 1998, 12 years after the accident, contained the highest level of residual radioactivity in this survey (94 Bq/Kg). If it were processed to enriched juice and jam, its radioactivity might exceed the preliminary limit. Since processed and enriched fruits are not currently included among inspected foods, fruits in them whose radioactivity exceeds the limit can be marketed, and thus the present inspection system should be assessed. The preliminary radioactivity limit was determined based on the accident at the Chernobyl nuclear plant, and it will be necessary to set new preliminary limits if a new, unexpected nuclear accident occurs. This surveillance data is expected to served as reference data. (K.H.)

Extrusion Processing of Raw Food Materials and by-products: A Review.

Science.gov (United States)

Offiah, Vivian; Kontogiorgos, Vassilis; Falade, Kolawole O

2018-05-22

Extrusion technology has rapidly transformed the food industry with its numerous advantages over other processing methods. It offers a platform for processing different products from various food groups by modifying minor or major ingredients and processing conditions. Although cereals occupy a large portion of the extruded foods market, several other types of raw materials have been used. Extrusion processing of various food groups, including cereals and pseudo cereals, roots and tubers, pulses and oilseeds, fruits and vegetables, and animal products, as well as structural and nutritional changes in these food matrices are reviewed. Value addition by extrusion to food processing wastes and by-products from fruits and vegetables, dairy, meat and seafood, cereals and residues from starch, syrup and alcohol production, and oilseed processing are also discussed. Extrusion presents an economical technology for incorporating food processing residues and by-products back into the food stream. In contemporary scenarios, rising demand for extruded products with functional ingredients, attributed to evolving lifestyles and preferences, have led to innovations in the form, texture, color and content of extruded products. Information presented in this review would be of importance to processors and researchers as they seek to enhance nutritional quality and delivery of extruded products.

Formulation of morning product using food residues

Directory of Open Access Journals (Sweden)

Maria do Rosário de Fátima Padilha

2017-09-01

Full Text Available In Brazil, there is resistance of the population to the use of stalks, leaves, peels and seeds of vegetables and fruits, leading to trash important parts of the food in good physiological conditions and with the presence of potential nutrients. In this research, a morning product was elaborated using green and dry coconut residue, jerimum and melon seed, crystallized sicilian lemon peel, cashew nut, common rapadura sweet and ginger. The bacteriological tests proved the hygienic-sanitary quality of the product, therefore suitable for consumption, that is, according to RDC 12/2001. It was also observed that the dehydration of all the residues reached the legal levels and accepted by ANVISA that limits in 25% the water content in the dehydrated foods. As for the centesimal composition, it was observed that the elaborated product with residues and other ingredients had a good content of macro nutrients. A use of the type of waste as a new food proposal constitutes an alternative to avoid and reduce: the serious environmental problem caused by the large residual volume generated, and the inadequate places in which they are stored or deposited, aggravating the scenario of food-borne pollutants.

Food production and service in UK hospitals.

Science.gov (United States)

Ahmed, Mohamed; Jones, Eleri; Redmond, Elizabeth; Hewedi, Mahmoud; Wingert, Andreas; Gad El Rab, Mohamed

2015-01-01

The purpose of this paper is to apply value stream mapping holistically to hospital food production/service systems focused on high-quality food. Multiple embedded case study of three (two private-sector and one public-sector) hospitals in the UK. The results indicated various issues affecting hospital food production including: the menu and nutritional considerations; food procurement; food production; foodservice; patient perceptions/expectations. Value stream mapping is a new approach for food production systems in UK hospitals whether private or public hospitals. The paper identifies opportunities for enhancing hospital food production systems. The paper provides a theoretical basis for process enhancement of hospital food production and the provision of high-quality hospital food.

Nanotechnology in agri-food production: an overview

Directory of Open Access Journals (Sweden)

Sekhon BS

2014-05-01

Full Text Available Bhupinder Singh SekhonInstitute of Pharmaceutical Sciences, PCTE Group of Institutes, Ludhiana, IndiaAbstract: Nanotechnology is one of the most important tools in modern agriculture, and agri-food nanotechnology is anticipated to become a driving economic force in the near future. Agri-food themes focus on sustainability and protection of agriculturally produced foods, including crops for human consumption and animal feeding. Nanotechnology provides new agrochemical agents and new delivery mechanisms to improve crop productivity, and it promises to reduce pesticide use. Nanotechnology can boost agricultural production, and its applications include: 1 nanoformulations of agrochemicals for applying pesticides and fertilizers for crop improvement; 2 the application of nanosensors/nanobiosensors in crop protection for the identification of diseases and residues of agrochemicals; 3 nanodevices for the genetic manipulation of plants; 4 plant disease diagnostics; 5 animal health, animal breeding, poultry production; and 6 postharvest management. Precision farming techniques could be used to further improve crop yields but not damage soil and water, reduce nitrogen loss due to leaching and emissions, as well as enhance nutrients long-term incorporation by soil microorganisms. Nanotechnology uses include nanoparticle-mediated gene or DNA transfer in plants for the development of insect-resistant varieties, food processing and storage, nanofeed additives, and increased product shelf life. Nanotechnology promises to accelerate the development of biomass-to-fuels production technologies. Experts feel that the potential benefits of nanotechnology for agriculture, food, fisheries, and aquaculture need to be balanced against concerns for the soil, water, and environment and the occupational health of workers. Raising awareness of nanotechnology in the agri-food sector, including feed and food ingredients, intelligent packaging and quick-detection systems, is

The Impact of Cooling Rate on the Safety of Food Products as Affected by Food Containers

DEFF Research Database (Denmark)

Coorey, Ranil; Ng, Denise Sze Hu; Jayamanne, Vijith S.

2018-01-01

In recent decades, the demand for ready‐to‐eat (RTE) food items prepared by the food catering sector has increased together with the value of cook‐serve, cook‐chill, and cook‐freeze food products. The technologies by which foods are cooked, chilled, refrigerated for storage, and reheated before...... serving are of prime importance to maintain safety. Packaging materials and food containers play an important role in influencing the cooling rate of RTE foods. Food items that are prepared using improper technologies and inappropriate packaging materials may be contaminated with foodborne pathogens....... Numerous research studies have shown the impact of deficient cooling technologies on the survival and growth of foodborne pathogens, which may subsequently pose a threat to public health. The operating temperatures and cooling rates of the cooling techniques applied must be appropriate to inhibit...

Exploitation of Food Industry Waste for High-Value Products.

Science.gov (United States)

Ravindran, Rajeev; Jaiswal, Amit K

2016-01-01

A growing global population leads to an increasing demand for food production and the processing industry associated with it and consequently the generation of large amounts of food waste. This problem is intensified due to slow progress in the development of effective waste management strategies and measures for the proper treatment and disposal of waste. Food waste is a reservoir of complex carbohydrates, proteins, lipids, and nutraceuticals and can form the raw materials for commercially important metabolites. The current legislation on food waste treatment prioritises the prevention of waste generation and least emphasises disposal. Recent valorisation studies for food supply chain waste opens avenues to the production of biofuels, enzymes, bioactive compounds, biodegradable plastics, and nanoparticles among many other molecules. Copyright © 2015 Elsevier Ltd. All rights reserved.

The importance of accurate and understandable food allergen labelling for food-allergic consumers

NARCIS (Netherlands)

Cornelisse-Vermaat, J.R.; Botjes, E.; Frewer, L.J.; Voordouw, J.

2007-01-01

New EU regulations regarding food allergen labelling were introduced in 2005. These rules were introduced to ensure that 12 potential food allergens are labelled if they are included as ingredients in food products. The question arises as to whether food-allergic consumers will benefit from the new

Is food store type associated with the consumption of ultra-processed food and drink products in Brazil?

Science.gov (United States)

Machado, Priscila Pereira; Claro, Rafael Moreira; Martins, Ana Paula Bortoletto; Costa, Janaína Calu; Levy, Renata Bertazzi

2018-01-01

To analyse the association between food store type and the consumption of ultra-processed products in Brazil. Data from the 2008-2009 Household Budget Survey involving a probabilistic sample of 55 970 Brazilian households. Food stores were grouped into nine categories. Foods and drinks were grouped according to characteristics of food processing. The contribution of each food store type to the total energy acquired from each food processing group, and according to quintiles of consumption of ultra-processed products, was estimated. Exploratory factor analysis was conducted to identify a pattern of food store usage. Linear regression models were performed to estimate the relationship between the purchase pattern and the consumption of ultra-processed products. In line with their larger market share, supermarkets accounted for 59 % of total energy and participated most in acquisition for three food groups, with emphasis on ultra-processed products (60·4 % of energy). The participation of supermarkets in total purchase tended to increase in populations with higher consumption of ultra-processed products, while the participation of small markets and small producers tended to decrease. The purchase pattern characterized by use of traditional retail (street fairs and vendors, small markets, small farmers, butcheries) was associated with a smaller consumption of ultra-processed products. Food policies and interventions aiming to reduce the consumption of ultra-processed products should consider the influence of supermarkets on the consumption of these products. A purchase pattern based on traditional retail constitutes an important tool for promoting healthy eating in Brazil.

3D food printing: a new dimension in food production processes

Science.gov (United States)

3D food printing, also known as food layered manufacture (FLM), is an exciting new method of digital food production that applies the process of additive manufacturing to food fabrication. In the 3D food printing process, a food product is first scanned or designed with computer-aided design softwa...

Inflation and Intramarket Price Variability: Empirical Evidence from U.S. Food Products

OpenAIRE

Baek, Jungho

2010-01-01

The objective of this paper is to examine the response of relative price variability on U.S. food markets to food price inflation to identify whether such inflation influences the structure of relative prices between different food products. Results show that changes in food price inflation rate have a strong positive effect on the structure of relative prices across food products. In addition, the expected rate of inflation is found to be more important than the unexpected components as a de...

Farm Organization, Ownership and Food Productivity in Nigeria

Directory of Open Access Journals (Sweden)

Nkasiobi Silas Oguzor

2012-06-01

Full Text Available African food production is in crisis. Today, despite Africa’s vast physical and climatic potentials to produce food, most African States depend on food importation. Africa’s capacity to deal with its food battles is severely constrained by its political instability, its early stage of scientific and institutional development, and a rapidly changing and complex global environment. In Nigeria and in most developing economies, there is a fundamental lack of political commitment to come grips with poverty, malnutrition and access to food. Because of these barriers, traditional economics is a rather limited tool to understand food production and other related variables. Poverty, hunger, malnutrition, famine and starvation in developing economies are just as much a function of political, macroeconomic, and institutional barriers as lack of technology. Illustrations from the agrarian chaos in Sudan, Ethiopia, Somalia, Chad and others are too numerous to conclude otherwise. The aim of this paper is to determine and analyze economics incentives and strategies, which could stimulate commercial agriculture in Nigeria. The analysis is based on the premise that the form of production organization in Nigerian agriculture is the major constraint to commercialization. The paper concludes that output price subsidy is the over-riding factor in the commercialization of agriculture in Nigeria.

Swedish Consumers' Perception of Food Quality and Sustainability in Relation to Organic Food Production.

Science.gov (United States)

Bosona, Techane; Gebresenbet, Girma

2018-04-01

Consumers' demand for locally produced and organic foods has increased in Sweden. This paper presents the results obtained from the analysis of data acquired from 100 consumers in Sweden who participated in an online survey during March to June 2016. The objective was to identify consumers' demand in relation to organic food and sustainable food production, and to understand how the consumers evaluate food quality and make buying decisions. Qualitative descriptions, descriptive statistics and Pearson's Chi-square test (with alpha value of p price were found to be relatively less important parameters. Food buying decisions and food quality were found to be highly related with Pearson's correlation coefficient of r = 0.99.

Global challenges and perspectives of marketing of healthy food products

Directory of Open Access Journals (Sweden)

Mitić Sanja

2012-01-01

Full Text Available This paper deals with global trends of healthy food market growth, Serbian export potential as well as with the importance and role of positioning and other marketing strategies in this field. Secondary data will be used for identifying characteristics and range of healthy food market on a global level and key segments. In that context, the economic importance and export potential of this sector in Serbia will be discussed. Food sector accounts for high percentage of total Serbian export. Yet, those products are of low added value, neither branded nor packed. In order to position producers of healthy food on an international market successfully, strength and weaknesses of domestic production and export will be identified as well as measures for its promotion. In this paper, literature review in field of food positioning and marketing will be presented. Various positioning strategies of healthy food will be discussed from the aspect of branding, country of origin image, marketing mix instruments, with special emphasis on promotion and product labelling. Special part of paper will be dedicated to specific aspects of buying and food consumption behaviour. This behaviour is under the influence of numerous factors, both personal and sociodemographic, which will be analyzed in order to identify adequate positioning strategies. At the end, recommendations for successfully healthy food positioning on an international market will be given. We will present ways of improving marketing strategies regarding exploiting identified chances on an international market.

Importance of nuclear technology in the conservation and production of nutritional fungi

International Nuclear Information System (INIS)

Sajet, A.S.

2008-01-01

The shortfall in food and field crops due to bad weather and the incidence of insects and microbes during harvesting, handling and storage under non-suitable conditions, called the attention of researchers to try to minimize the damage happening and by various means, whether to develop sources of new food, such as producing nutritional fungi, or by following non-traditional methods of anti-microbes and insects such as the use of radiation as a safe and successful way to save the food without any toxic effects. Permits have been issued for food irradiation by many international organizations including IAEA, World Health Organization and FAO. Nutritional fungi is one of the food sources used as food fit for human consumption in various countries around the world due to their importance which includes many aspects: the nutritional and health value; medical significance; environmental importance and industrial importance. Nuclear technology has contributed in many of the developments in the production and conservation of nutritional fungi, notably, biological studies of nutritional fungi, production technology of fungus, the role of radiation in the preparation and improvement of the nutritional media, improvement of the fungus strains, the use of radiation in the conservation of nutritional fungi and the detection of irradiated nutritional fungus.

Prediction of frozen food properties during freezing using product composition.

Science.gov (United States)

Boonsupthip, W; Heldman, D R

2007-06-01

Frozen water fraction (FWF), as a function of temperature, is an important parameter for use in the design of food freezing processes. An FWF-prediction model, based on concentrations and molecular weights of specific product components, has been developed. Published food composition data were used to determine the identity and composition of key components. The model proposed in this investigation had been verified using published experimental FWF data and initial freezing temperature data, and by comparison to outputs from previously published models. It was found that specific food components with significant influence on freezing temperature depression of food products included low molecular weight water-soluble compounds with molality of 50 micromol per 100 g food or higher. Based on an analysis of 200 high-moisture food products, nearly 45% of the experimental initial freezing temperature data were within an absolute difference (AD) of +/- 0.15 degrees C and standard error (SE) of +/- 0.65 degrees C when compared to values predicted by the proposed model. The predicted relationship between temperature and FWF for all analyzed food products provided close agreements with experimental data (+/- 0.06 SE). The proposed model provided similar prediction capability for high- and intermediate-moisture food products. In addition, the proposed model provided statistically better prediction of initial freezing temperature and FWF than previous published models.

Food product design. An integrated approach

NARCIS (Netherlands)

Linnemann, A.R.; Boekel, van M.A.J.S.

2007-01-01

This book explains how to apply barrier technology in food production to improve product stability and the possibilities of modelling and statistics in food product design are elaborated. Attention is given to Life Cycle Assessment as a method to determine the environmental impact of a food from

Radiation processing of food products with 5 MV Bremsstrahlung x-rays

International Nuclear Information System (INIS)

Petwal, V.C.; Soni, H.C.

2004-01-01

Foods and agricultural products are treated with ionizing radiation to accomplish many different goals. The desired goals may be the reduction of pathogenic bacteria, other microorganisms and parasites that cause food borne diseases; or inactivation of food spoilage organisms, including bacteria, molds, and yeasts; or lengthening the shelf-life of fresh fruits and vegetables by decreasing the normal biological changes associated with growth and maturation processes, such as ripening or sprouting. It has become more important due to mounting concern over food born diseases, and growing international trade in food products that must meet stiff import standards of quality and quarantine. A 10 MeV 10 kW LINAC based multi-product EB radiation processing facility is being established at CAT to meet the processing requirement of various food, agricultural and medical products. The facility will be operated in two modes: (a) Electron: 10 MeV, 10 kW (b) Photon: 5 MeV, 10 kW Treatment with electron beam provides the highest processing rate and lowest unit cost. But the electrons have relatively short range in the solid product, hence the maximum product areal density (density times depth) that can be processed using direct 10 MeV electron beam is limited to about 8.5 gm/cm 2 (double sided irradiation). On the other hand x-rays are more penetrating, hence can be used to process the products having larger areal densities e.g. onions and potatoes packed in gunny bags. In order to address various issues related to food irradiation using 5 MV X-ray beam, a mathematical model is developed on the basis of the analytical calculations and experimental data presented by R.B.Miller, 2003, and J. Meissner et.al, 2000. (author)

Comparison of organic and conventional food and food production

OpenAIRE

Norwegian Scientific Committee for Food Safety

2014-01-01

The Norwegian Scientific Committee for Food Safety has performed an assessment of the differences between organic and conventional foods and food production on plant health, animal health and welfare and human health at the request of the Norwegian Food Safety Authority.

Virtual water trade of agri-food products: Evidence from italian-chinese relations.

Science.gov (United States)

Lamastra, Lucrezia; Miglietta, Pier Paolo; Toma, Pierluigi; De Leo, Federica; Massari, Stefania

2017-12-01

At global scale, the majority of world water withdrawal is for the agricultural sector, with differences among countries depending on the relevance of agri-food sector in the economy. Virtual water and water footprint could be useful to express the impact on the water resources of each production process and good with the objective to lead to a sustainable use of water at a global level. International trade could be connected to the virtual water flows, in fact through commodities importation, water poor countries can save their own water resources. The present paper focuses on the bilateral virtual water flows connected to the top ten agri-food products traded between Italy and China. Comparing the virtual water flow related to the top 10 agri-food products, the virtual water flow from Italy to China is bigger than the water flow in the opposite direction. Moreover, the composition of virtual water flows is different; Italy imports significant amounts of grey water from China, depending on the different environmental strategies adopted by the two selected countries. This difference could be also related to the fact that traded commodities are very different; the 91% of virtual water imported by Italy is connected to crops products, while the 95% of virtual water imported by China is related to the animal products. Considering national water saving and global water saving, appears that Italy imports virtual water from China while China exerts pressure on its water resources to supply the exports to Italy. This result at global scale implies a global water loss of 129.29millionm3 because, in general, the agri-food products are traded from the area with lower water productivity to the area with the higher water productivity. Copyright © 2017 Elsevier B.V. All rights reserved.

Ultra-processed foods and the limits of product reformulation.

Science.gov (United States)

Scrinis, Gyorgy; Monteiro, Carlos Augusto

2018-01-01

The nutritional reformulation of processed food and beverage products has been promoted as an important means of addressing the nutritional imbalances in contemporary dietary patterns. The focus of most reformulation policies is the reduction in quantities of nutrients-to-limit - Na, free sugars, SFA, trans-fatty acids and total energy. The present commentary examines the limitations of what we refer to as 'nutrients-to-limit reformulation' policies and practices, particularly when applied to ultra-processed foods and drink products. Beyond these nutrients-to-limit, there are a range of other potentially harmful processed and industrially produced ingredients used in the production of ultra-processed products that are not usually removed during reformulation. The sources of nutrients-to-limit in these products may be replaced with other highly processed ingredients and additives, rather than with whole or minimally processed foods. Reformulation policies may also legitimise current levels of consumption of ultra-processed products in high-income countries and increased levels of consumption in emerging markets in the global South.

Food and feed safety assessment: the importance of proper sampling.

Science.gov (United States)

Kuiper, Harry A; Paoletti, Claudia

2015-01-01

The general principles for safety and nutritional evaluation of foods and feed and the potential health risks associated with hazardous compounds are described as developed by the Food and Agriculture Organization (FAO) and the World Health Organization (WHO) and further elaborated in the European Union-funded project Safe Foods. We underline the crucial role of sampling in foods/feed safety assessment. High quality sampling should always be applied to ensure the use of adequate and representative samples as test materials for hazard identification, toxicological and nutritional characterization of identified hazards, as well as for estimating quantitative and reliable exposure levels of foods/feed or related compounds of concern for humans and animals. The importance of representative sampling is emphasized through examples of risk analyses in different areas of foods/feed production. The Theory of Sampling (TOS) is recognized as the only framework within which to ensure accuracy and precision of all sampling steps involved in the field-to-fork continuum, which is crucial to monitor foods and feed safety. Therefore, TOS must be integrated in the well-established FAO/WHO risk assessment approach in order to guarantee a transparent and correct frame for the risk assessment and decision making process.

Food effects in paediatric medicines development for products Co-administered with food.

Science.gov (United States)

Batchelor, Hannah; Kaukonen, Ann Marie; Klein, Sandra; Davit, Barbara; Ju, Rob; Ternik, Robert; Heimbach, Tycho; Lin, Wen; Wang, Jian; Storey, David

2018-02-05

A small amount of food is commonly used to aid administration of medicines to children to improve palatability and/or swallowability. However the impact of this co-administered food on the absorption and subsequent pharmacokinetic profile of the drug is unknown. Existing information on food effects is limited to standard protocols used to evaluate the impact of a high fat meal in an adult population using the adult medication. In the absence of a substantial body of data, there are no specific guidelines available during development of paediatric products relating to low volumes of potentially low calorie food. This paper brings together expertise to consider how the impact of co-administered food can be risk assessed during the development of a paediatric medicine. Two case studies were used to facilitate discussions and seek out commonalities in risk assessing paediatric products; these case studies used model drugs that differed in their solubility, a poorly soluble drug that demonstrated a positive food effect in adults and a highly soluble drug where a negative food effect was observed. For poorly soluble drugs risk assessments are centred upon understanding the impact of food on the in vivo solubility of the drug which requires knowledge of the composition of the food and the volumes present within the paediatric gastrointestinal tract. Further work is required to develop age appropriate in vitro and in silico models that are representative of paediatric populations. For soluble drugs it is more important to understand the mechanisms that may lead to a food effect, this may include interactions with transporters or the impact of the food composition on gastro-intestinal transit or even altered gastric motility. In silico models have the most promise for highly soluble drug products although it is essential that these models reflect the relevant mechanisms involved in potential food effects. The development of appropriate in vitro and in silico tools is

Farmers, cooperatives, new food products

DEFF Research Database (Denmark)

Søgaard, Villy

Executive Summary 1. Innovation intensity varies by several orders of magnitude across economic sectors. According to the evidence presented in Chapter 1, this is mainly due to differences in the demand for innovation. Thus, the relatively low levels of product orientated R & D for the food sectors...... of most countries are consistent with the comparatively long penetration periods and low success rates experienced with many new food products. 2. Furthermore, the evidence suggests that the demand for innovation within the food sector is positively related to the degree of processing. 3. The constitutive...... of primary input in order to support capacity utilization at the primary level and thereby increase the earnings of the membership. 9. Input substitution serves to intensify the focus on the primary product supplied by the membership, which is liable to reduce incentives to produce combined food products. 10...

Importance of Campylobacter jejuni for Food Safety and Public Health

Directory of Open Access Journals (Sweden)

Omer Cakmak

2010-04-01

Full Text Available Campylobacter spp. are microorganisms that can be found in nature in the entire domestic and wild animal’s intestinal flora including the poultry and the sea animals. Campylobacter can better colonize in the poultry than the other animals. Campylobacter jejuni is an important pathogen among the thermophilic Campylobacter spp. whose growth temperature’s are different than the other Campylobacter spp. and can cause serious gastroenteritis in human beings which in some cases ended up with death. Human beings are generally infected with C. jejuni mainly because of the poultry meat and products and rarely because of the red meat which are contaminated during preparation and serving stages. Inadequate cooking, consumption of poorly chlorinated drinking water or unpasteurized milk are other infection sources of C. jejuni. Campylobacteriosis especially affect children under 5 years of age and reported to be a zoonotic illness that cause acute gastroenteritis in human. In many countries, food sourced C. jejuni infections were reported to occur more frequently than Salmonella spp. infections. In order to avoid Campylobacter infections, it is very important to enforce food security programmes and HACCP like systems during growth, slaughterhouses and point of sales stages. Also adequate cooking of the products, hygiene of the kitchen and personnel are important. [TAF Prev Med Bull 2010; 9(2.000: 157-166

Applying Importance-Performance Analysis as a Service Quality Measure in Food Service Industry

Directory of Open Access Journals (Sweden)

Gwo-Hshiung Tzeng

2011-09-01

Full Text Available As the global economy becomes a service oriented economy, food service accounts for over 20% of service revenue, with an annual growth rate of more than 3%. Compared to physical products, service features are invisible, and the production and sale occurs simultaneously. There is not easy to measure the performance of service. Therefore, the service quality of catering services is considered to be an important topic of service management. According Market Intelligence & Consulting Institute (MIC to apply blog text analyzing to point out top 10 restaurants of blog in Taiwan, what it’s popular restaurant in food service industries. This paper attempts to identify both the importance and performance of restaurant service quality in the Taiwan food service industry using the SERVQUAL and IPA model. We can conclude with certainty that three methods (SERVQUAL, IF and IPA are able to explain significant amount of service quality. At the same time, the service quality factors of IPA model had more comprehensive consideration in comparison to those of SERVQUAL and IF.

Sustainable Livestock Production in The Perspective of National Food Security Policy

Directory of Open Access Journals (Sweden)

Tjeppy D Soedjana

2013-03-01

Full Text Available This paper presents an overview of the role that livestock play in various dimensions of food security. Food security is defined as a state of affairs where all people at all times have access to safe and nutritious food to maintain a healthy and active life. Availability, accessibility, and affordability of individuals to consume food according to their respective socio-economic conditions are important dimensions. It describes the place of livestock products in human nutrition, the contribution of livestock to the national food supply and the way that livestock can affect food access, as a direct source of food and a source of income. Access to food is the most basic human right, especially for Indonesia with more than 240 million people with annual growth of 1.3%. To secure food availability, a sustainable food production growth more than 2% per year, including animal protein sources, is needed. It is necessary to strengthen food supply by maximizing available resources; improve food distribution system to guarantee a stable food supply and public access; encourage diversified food consumption; and prevent as well as resolve food scarcity. Furthermore, within the national objectives for self-sufficiency in rice, corn, soybean, and white sugar, the current annual percapita consumption of livestock products has reached 6.96 kg (meat, 7.3 kg (eggs and 16.5 kg (milk, which indicates good progress to stimulate sustainable domestic livestock production.

Implicit Tariffs on Imported Dairy Product Components in the United States

OpenAIRE

Tellioglu, Isin; Bailey, Kenneth W.; Blandford, David

2007-01-01

The majority of the dairy products imported by the United States are intermediate products used in food processing. As such, they are demanded for their components such as milk fat and protein. The implications of the U.S. tariff structure for import demand must be viewed in terms of the tariff's effects upon the relative prices of imported milk components. In this article we examine the implications of the current tariff structure and proposed changes under the Doha Round of international tr...

Microbial Production of Food Grade Pigments

Directory of Open Access Journals (Sweden)

Laurent Dufossé

2006-01-01

Full Text Available The controversial topic of synthetic dyes in food has been discussed for many years. The scrutiny and negative assessment of synthetic food dyes by the modern consumer have raised a strong interest in natural colouring alternatives. Nature is rich in colours (minerals, plants, microalgae, etc., and pigment-producing microorganisms (fungi, yeasts, bacteria are quite common. Among the molecules produced by microorganisms are carotenoids, melanins, flavins, quinones, and more specifically monascins, violacein or indigo. The success of any pigment produced by fermentation depends upon its acceptability on the market, regulatory approval, and the size of the capital investment required to bring the product to market. A few years ago, some expressed doubts about the successful commercialization of fermentation-derived food grade pigments because of the high capital investment requirements for fermentation facilities and the extensive and lengthy toxicity studies required by regulatory agencies. Public perception of biotechnology-derived products also had to be taken into account. Nowadays some fermentative food grade pigments are on the market: Monascus pigments, astaxanthin from Xanthophyllomyces dendrorhous, Arpink Red from Penicillium oxalicum, riboflavin from Ashbya gossypii, b-carotene from Blakeslea trispora. The successful marketing of pigments derived from algae or extracted from plants, both as a food colour and a nutritional supplement, reflects the presence and importance of niche markets in which consumers are willing to pay a premium for »all natural ingredients«.

IMPORT SUBSTITUTION OF FOOD AS A DISINTEGRATION FACTOR OF THE EVOLUTIONARY DEVELOPMENT OF THE ECONOMY OF MODERN RUSSIA

OpenAIRE

Alla Litvinova

2018-01-01

It is shown that the gradual strengthening of integration processes in the world trade in food products with Russia’s participation was accompanied by an increase in negative trends in ensuring the country’s food security and determining its role as an economic recipient of the products of foreign agro-industrial complexes. The imposition of embargoes on foreign-made food products imported into Russia in response to sanctions and geopolitical threats acted as a de-integration factor for the e...

Relative importance of cohesion and adhesion for sensory stickiness of semisolid foods

NARCIS (Netherlands)

Dunnewind, B.; Janssen, A.M.; Vliet, T. van; Weenen, H.

2004-01-01

The relative importance of cohesion and adhesion for sensory stickness of semisolid foods was investigated using a texture analyzers. Products included commercial mayon-naises, custard desserts and warm sauces which varied in apparent viscosity between 0.3 and 18.3 Pa.s. It was observed that the

CHANGES IN FOREIGN TRADE IN AGRI-FOOD PRODUCTS BETWEEN THE EU AND CHINA

Directory of Open Access Journals (Sweden)

Karolina Pawlak

2016-12-01

Full Text Available The aim of the paper was to identify the changes in bilateral trade in agri-food products between the EU and China, as well as to assess – in mutual relations – ex post competitive advantages of major groups of agri-food products in 2008–2015. The research is based on data from the Statistical Office of the European Union (Eurostat. The analysis covered the value, trade balance, shares in total trade and commodity structure of trade in agri-food products between the EU and China. Selected indices of revealed comparative advantage (XRCA, MRCA, RTA, Coverage Ratios (CR, Specialization Indicators (SI, and the indices of Intra-Industry Trade (IIT were calculated for major product groups of the Combined Nomenclature. It was  proved that bilateral trade in agri-food products between the EU and China has increased signifi cantly in 2008–2015, and the EU transformed from an importer to a net exporter. Despite the intensifi cation of mutual trade, the importance of China in the EU export of agri-food products remained relatively small. The structure of bilateral trade in agri-food products between the EU and China is consistent with the distribution of comparative advantages obtained by exporters and it is shaped under assumptions of the theory of similarity of preferences, the theory of product diff erentiation of the Armington type, and the Heckscher-Ohlin-Samuelson theorem of resources abundance. It can be considered that the Chinese agri-food sector is still in the stage of a factor-driven economy, while the agriculture and food industry in the EU countries has reached the stage of an innovation-driven economy.

Food preference for milk and dairy products

Directory of Open Access Journals (Sweden)

Zuzana Derflerová Brázdová

2014-01-01

Full Text Available Milk and dairy products constitute an important source of energy and nutrients for humans. Food preferences may significantly influence the actual consumption (and thus nutrition of people at the population level. The objective of the present large-scale survey was to specify current preferences for milk and dairy products with regard to age and sex. The study was conducted across the Moravia region, Czech Republic, on a sample of 451 individuals divided into 4 age groups: children, adolescents, young adults, and elderly people. A graphic scale questionnaire was administered, with respondents rating their degree of preference for each food item by drawing a mark on a 35 mm line. Out of the 115 items in the questionnaire, 11 items represented dairy products. Data was analysed by means of a general linear model using IBM SPSS Statistics software. Preference for milk was lower in the elderly group than the other groups (P P < 0.01. The overall preference for dairy products (21.6 was lower than the average preference for all foods on the list (22.5. The cross-sectional study revealed intergenerational differences in preferences for specific dairy products, which were most marked in case of cream, processed cheese, blue cheese, and buttermilk. The knowledge of these differences might help promote more focused action at the community level directed at increasing the overall consumption of dairy products in the population.

Relative importance and interactions of furan precursors in sterilised, vegetable-based food systems.

Science.gov (United States)

Palmers, Stijn; Grauwet, Tara; Buvé, Carolien; Vanratingen, Koen; Kebede, Biniam T; Goos, Peter; Hendrickx, Marc E; Van Loey, Ann

2016-01-01

Mitigation strategies aimed at an intervention in the reaction pathways for furan formation (e.g., by adjusting precursor concentrations) might offer an additional route for furan reduction in sterilised, vegetable-based foods, without adverse effects on other food safety or quality attributes. As a first step towards product reformulation, the aim of the present study was to determine the relative importance and interactions of possible furan precursors in these types of foods. Based on an I-optimal experimental design, potato purée (naturally low in furan precursors) was spiked with known amounts of sugars, ascorbic acid, olive oil and β-carotene, and subjected to a thermal sterilisation. Significant correlations were observed between furan concentrations after thermal treatment and starting concentrations of ascorbic acid and monosaccharides (i.e., fructose and glucose). Ascorbic acid had a clear furan-reducing effect as an antioxidant by protecting (polyunsaturated) fatty acids against oxidative degradation. Fructose and glucose were the main precursors, which can most probably be attributed to their high, but realistic, concentrations in the product. The contributions of fatty acids and β-carotene were strongly dependent on redox interactions with other food constituents. In the same potato purées, only low concentrations (0-2 ng g(-1) purée) of 2-methylfuran were detected, indicating that the direct importance of the spiked food constituents as a precursor for methylfuran formation was rather small. Based on the results of this study, reducing the amount of monosaccharides or adjusting the redox conditions of the matrix are suggested as two possible approaches for furan mitigation on the product side.

Natural products, an important resource for discovery of multitarget drugs and functional food for regulation of hepatic glucose metabolism.

Science.gov (United States)

Li, Jian; Yu, Haiyang; Wang, Sijian; Wang, Wei; Chen, Qian; Ma, Yanmin; Zhang, Yi; Wang, Tao

2018-01-01

Imbalanced hepatic glucose homeostasis is one of the critical pathologic events in the development of metabolic syndromes (MSs). Therefore, regulation of imbalanced hepatic glucose homeostasis is important in drug development for MS treatment. In this review, we discuss the major targets that regulate hepatic glucose homeostasis in human physiologic and pathophysiologic processes, involving hepatic glucose uptake, glycolysis and glycogen synthesis, and summarize their changes in MSs. Recent literature suggests the necessity of multitarget drugs in the management of MS disorder for regulation of imbalanced glucose homeostasis in both experimental models and MS patients. Here, we highlight the potential bioactive compounds from natural products with medicinal or health care values, and focus on polypharmacologic and multitarget natural products with effects on various signaling pathways in hepatic glucose metabolism. This review shows the advantage and feasibility of discovering multicompound-multitarget drugs from natural products, and providing a new perspective of ways on drug and functional food development for MSs.

Safety assessment of food and herbal products containing hepatotoxic pyrrolizidine alkaloids: interlaboratory consistency and the importance of N-oxide determination.

Science.gov (United States)

Cao, Yu; Colegate, Steven M; Edgar, John A

2008-01-01

Two recent mass spectrometry-based reports concerning Senecio scandens yielded remarkably dissimilar pyrrolizidine alkaloid constituents. In both studies, and in a related analysis of Senecio scandens and Tussilago farfara using micellar electrokinetic chromatography, the presence of hazardous N-oxides of the alkaloids was either not considered or was inadequately considered. This raises concerns about the effectiveness of the methodologies used in these, and similar, studies in assessing the pyrrolizidine alkaloid content and the safety of food, food supplements and medicines for human use. To highlight essential analytical requirements for confident assessment of pyrrolizidine alkaloid-related safety of food and herbal products for human use. Direct infusion-ESI MS and HPLC-ESI MS were used to analyse samples derived from liquid-liquid partitioning experiments and from strong cation exchange, solid-phase extraction of pyrrolizidine alkaloids and their N-oxides. A simple solvent partitioning experiment using pure senecionine and senecionine-N-oxide, two constituents reported in one of the mass spectrometry-based studies of S. scandens, clearly demonstrated the inadequacy of the reported method to detect and quantitate hazardous pyrrolizidine alkaloid N-oxide components. A preliminary LCMS analysis of commercially-prepared extracts of comfrey roots (Symphytum officinale and S. uplandicum s. l.) was used as a model to highlight the analytical importance of N-oxides in the safety assessment of pyrrolizidine alkaloid-containing medicinal herbs. This study highlighted significant differences in the reported identification of pyrrolizidine alkaloids from the same plant species, and clearly demonstrated the inadequacy of some procedures to include N-oxides in the assessment of pyrrolizidine alkaloid-related safety of food and herbal products.

Non-dairy probiotic food products: An emerging group of functional foods.

Science.gov (United States)

Min, Min; Bunt, Craig R; Mason, Susan L; Hussain, Malik A

2018-04-09

The functional food sector has shown tremendous growth in recent years with the application of probiotic bacteria as "food additives". The utilization of probiotic bacteria in food presents many challenges related to their growth, survival, viability, stability and functionality in food processing, storage and consumption as well as changes of sensory characteristics of probiotic foods. Although dairy foods are currently the most common food carrier to deliver probiotics, an increasing number of non-dairy food matrices exhibit potential for delivery of probiotics. This review provides more recent insight into the emergence of non-dairy probiotics products, the interactions between probiotics and different food matrices and the challenges in developing such products. Some of the technical issues are also reviewed and discussed. These issues include the efficacy of probiotic bacteria in non-chilled, low pH or high water activity foods; the potential loss of bacterial viability, additionally unwanted fermentation and changes of the sensory characteristics of food products which may result in poor microbiological quality and low acceptability to consumers.

Production of Food Grade Yeasts

Directory of Open Access Journals (Sweden)

Argyro Bekatorou

2006-01-01

Full Text Available Yeasts have been known to humans for thousands of years as they have been used in traditional fermentation processes like wine, beer and bread making. Today, yeasts are also used as alternative sources of high nutritional value proteins, enzymes and vitamins, and have numerous applications in the health food industry as food additives, conditioners and flavouring agents, for the production of microbiology media and extracts, as well as livestock feeds. Modern scientific advances allow the isolation, construction and industrial production of new yeast strains to satisfy the specific demands of the food industry. Types of commercial food grade yeasts, industrial production processes and raw materials are highlighted. Aspects of yeast metabolism, with respect to carbohydrate utilization, nutritional aspects and recent research advances are also discussed.

Bisphenol A in domestic and imported canned foods in Japan.

Science.gov (United States)

Kawamura, Yoko; Etoh, Masahiro; Hirakawa, Yoshinori; Abe, Yutaka; Mutsuga, Motoh

2014-01-01

Bisphenol A (BPA) concentrations were surveyed in 100 domestic and 60 imported canned foods purchased from the Japanese market in 2011-12. BPA was extracted from the canned foods, derivatised by ethylation and analysed using GC-MS. In the domestic canned foods, the maximum and average BPA concentrations were 30 and 3.4 ng g(-1), respectively, while in the imported canned foods they were 390 and 57 ng g(-1), respectively. The BPA level in the domestic canned foods was significantly lower than that in the imported canned foods. Based on these results, the intakes of BPA from the domestic and imported canned foods in Japan were estimated as 644 ng person(-1) day(-1). The Japanese BPA intake was the second lowest following New Zealand, although imported canned foods increased. It was sufficiently lower than the tolerable daily intake of EFSA and the USEPA. The drastic reduction of BPA in the domestic canned foods should be due to the 'BPA reduced cans' that Japanese can manufacturers had developed in the late 1990s and became widely used in Japan.

Inulin and Oligofructosis: a review about functional properties, prebiotic effects and importance for food industry

Directory of Open Access Journals (Sweden)

Maria Celia de Oliveira Hauly

2002-01-01

Full Text Available Nowadays consumers are more conscious about the relation between food and health. Therefore food industry has been looking for food that has a lot of benefits besides good flavor and appearance. Inulin and oligofructose are fructose polimers, vastly found in plants as storage carbohydrates. They present important functional for the food industry. Both inulin and oligofructose have been used as fiber bulk in food products. Differently from other fibers, they do not add flavor, allowing the food to be improved without changing its viscosity. Inulin and oligofructose have similar nutritional properties. Inulin is more indicated for obtaining products with a low fat content such as ice cream, cake and soup, while oligofructose is indicated for yogurt with a low caloric value and in order to mask the residual flavor from high intensity sweeteners used in food preparation. Research has shown that inulin and oligofructose have prebiotic effects because they are not digestible and they can develop bifidogenic effects, improving the intestinal microflora. The simultaneous use of inulin and oligofructose with probiotic agents in food is recommended for symbiotic effects.

Outsource Power, Import Safety? Challenges and Opportunities of the U.S.-China Food Safety Regulatory Cooperation.

Science.gov (United States)

Lin, Ching-Fu

The United States has a high stake in China’s serious food safety problem, as food products of Chinese origin have dominated the U.S. food market in numerous areas and continue to grow. The conclusion of the U.S.-China Food Safety Agreement (“the Agreement”) has allowed FDA to strengthen regulatory cooperation with its Chinese counterpart in various aspects. The Agreement also paves the way for the implementation of the new regulatory tools incorporated in FSMA, especially in the cross-border context. However, both the Agreement and FSMA have certain crucial limitations that may create future hurdles to effective implementation in the U.S.-China cooperation. This paper therefore endeavors to first examine China’s governance challenges over food safety, with a focus on the 2009 Food Safety Law, the 2015 Amendment, and the fundamental problem of “thin” rule of law. This paper moves to analyze the U.S.-China Food Safety Agreement, reviewing the agreement’s strengths and weaknesses. It further assesses FSMA’s innovative institutional design to regulate imported food products and its limitations. However, both the U.S.-China Food Safety Agreement and FSMA arguably create a regulatory dilemma for FDA when addressing imported food safety, due to structural mismatch between the broad scope of power granted to FDA and the long chain of power outsourcing to governments or private companies as primary “regulators.” Neither the Agreement nor FSMA give FDA adequate capacity to closely oversee such “agents” along the chain of power outsourcing. Framing the U.S.-China food safety cooperation as a multilayer structure that “outsources power” to “import safety,” this paper concludes by stressing the need for a robust accountability and effective mechanism for U.S.-China food safety cooperation.

Food Products Procurement, Receiving and Storage Guide.

Science.gov (United States)

Kansas Association of School Business Officials, Haysville.

This guide is intended as a resource document for the beginner in food services and food purchasing. The publication is divided topically by (1) purchasing procedures, (2) specifications and evaluation, (3) sources for purchasing food products, (4) storage of food products and inventory procedures, (5) type of food service management, and (6)…

21 CFR 1.283 - What happens to food that is imported or offered for import without adequate prior notice?

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 1 2010-04-01 2010-04-01 false What happens to food that is imported or offered for import without adequate prior notice? 1.283 Section 1.283 Food and Drugs FOOD AND DRUG... Imported Food Consequences § 1.283 What happens to food that is imported or offered for import without...

Animal husbandry and food production in China and Europe: A shared moral problem?

NARCIS (Netherlands)

Meijboom, F.L.B.; Li, Jianjun

2015-01-01

In China and Europe many millions of animals are used for food production. For both regions animal food production is considered to be important for both the internal market, but also for export. In spite of these similarities there are many differences. First, while in Europe there currently is a

Food Production and Processing Considerations of Allergenic Food Ingredients: A Review

Science.gov (United States)

Alvarez, Pedro A.; Boye, Joyce I.

2012-01-01

Although most consumers show no adverse symptoms to food allergens, health consequences for sensitized individuals can be very serious. As a result, the Codex General Standard for the Labelling of Prepackaged Foods has specified a series of allergenic ingredients/substances requiring mandatory declaration when present in processed prepackaged food products. Countries adhering to international standards are required to observe this minimum of eight substances, but additional priority allergens are included in the list in some countries. Enforcement agencies have traditionally focused their effort on surveillance of prepackaged goods, but there is a growing need to apply a bottom-up approach to allergen risk management in food manufacturing starting from primary food processing operations in order to minimize the possibility of allergen contamination in finished products. The present paper aims to review food production considerations that impact allergen risk management, and it is directed mainly to food manufacturers and policy makers. Furthermore, a series of food ingredients and the allergenic fractions identified from them, as well as the current methodology used for detection of these allergenic foods, is provided. PMID:22187573

Reducing human nitrogen use for food production.

Science.gov (United States)

Liu, Junguo; Ma, Kun; Ciais, Philippe; Polasky, Stephen

2016-07-22

Reactive nitrogen (N) is created in order to sustain food production, but only a small fraction of this N ends up being consumed as food, the rest being lost to the environment. We calculated that the total N input (TN) of global food production was 171 Tg N yr(-1) in 2000. The production of animal products accounted for over 50% of the TN, against 17% for global calories production. Under current TN per unit of food production and assuming no change in agricultural practices and waste-to-food ratios, we estimate that an additional TN of 100 Tg N yr(-1) will be needed by 2030 for a baseline scenario that would meet hunger alleviation targets for over 9 billion people. Increased animal production will have the largest impact on increasing TN, which calls for new food production systems with better N-recycling, such as cooperation between crop and livestock producing farms. Increased N-use efficiency, healthier diet and decreased food waste could mitigate this increase and even reduce TN in 2030 by 8% relative to the 2000 level. Achieving a worldwide reduction of TN is a major challenge that requires sustained actions to improve nitrogen management practices and reduce nitrogen losses into the environment.

Strategies in marketing new food products

International Nuclear Information System (INIS)

Urbain, R.W.

1983-01-01

It is critical to the successful commercialization of the irradiated food process to secure either a full-time marketing person or a consulting organization to aid food industries in the successful world-wide commercialization of new irradiated food products. Expert advice/guidance is needed to help attain the goals on commercialization of this new product

Compilation of Microbiological Testing Results for Human Pathogens And Indicators Bacteria in Foods Imported by Australia During Recent Years

Energy Technology Data Exchange (ETDEWEB)

Newton, K. [Australian Government Analytical Laboratories, Pymble, NSW (Australia)

2005-01-15

Australia is a net food exporting country, but also imports a considerable quantity of food from worldwide sources. Monitoring for safety of foods imported into Australia is the responsibility of the Australian Quarantine Inspection Service (AQIS). AQIS carries out the inspection and testing of food imports under the Imported Foods Inspection Program (IFIP). An advisory committee which contains food safety experts, conducts risk assessments on foods and advises AQIS on risk categorisation of the foods, and on the testing to be conducted. The rate of testing of individual food types is determined initially by the risk category, with high risk foods undergoing a higher rate of sampling than do lower risk foods. When a good safety history is established through the testing program for a high risk product from a particular producer, testing frequency is reduced. Sampling rates switch from sampling of all shipments to random sampling. The inspection and testing program is designed to comply with WTO requirements. (author)

Alien species in aquaculture and biodiversity: a paradox in food production.

Science.gov (United States)

De Silva, Sena S; Nguyen, Thuy T T; Turchini, Giovanni M; Amarasinghe, Upali S; Abery, Nigel W

2009-02-01

Aquaculture is seen as an alternative to meeting the widening gap in global rising demand and decreasing supply for aquatic food products. Asia, the epicenter of the global aquaculture industry, accounts for over 90% of the global aquaculture production quantity and about 80% of the value. Asian aquaculture, as with global aquaculture, is dependent to a significant extent on alien species, as is the case for all the major food crops and husbanded terrestrial animals. However, voluntary and or accidental introduction of exotic aquatic species (alien species) is known to negatively impact local biodiversity. In this relatively young food production industry, mitigating the dependence on alien species, and thereby minimizing potential negative impacts on biodiversity, is an imperative for a sustainable future. In this context an attempt is made in this synthesis to understand such phenomena, especially with reference to Asian inland finfish, the mainstay of global aquaculture production. It is pointed out that there is potential for aquaculture, which is becoming an increasingly important food production process, not to follow the past path of terrestrial food crops and husbanded animals in regard to their negative influences on biodiversity.

Product Category Layout and Organization: Retail Placement of Food Products

NARCIS (Netherlands)

Herpen, van E.

2016-01-01

This article discusses the placement of food products in retail stores, in particular how the placement of food products can influence how consumers perceive the store in general and these products in particular. It reviews the overall layout of the store, assortment organization, and shelf

Liquid chromatographic separation of terpenoid pigments in foods and food products.

Science.gov (United States)

Cserháti, T; Forgács, E

2001-11-30

The newest achievements in the use of various liquid chromatographic techniques such as adsorption and reversed-phase thin-layer chromatography and HPLC employed for the separation and quantitative determination of terpenoid-based color substances in foods and food products are reviewed. The techniques applied for the analysis of individual pigments and pigments classes are surveyed and critically evaluated. Future trends in the separation and identification of pigments in foods and food products are delineated.

There is no accounting for tastes! Product advantages and tasting reduce consumers' scepticism towards genetically modified foods

DEFF Research Database (Denmark)

Bech-Larsen, Tino; Stacey, Julia

2000-01-01

Many studies have shown that consumers are very sceptical towards genetically modified foods. They call them 'Frankenstein foods' and are not convinced when experts and the food industry claim that there is no difference between genetically modified foods and food products they normally buy....... However, a new study carried out by MAPP in collaboration with researchers in Norway, Sweden and Finland indicates that consumers' scepticism is reduced when they taste genetically modified foods and experience that the products are more tasty and more healthy than similar conventional products...... to fat content, fatty acids content, price and added calcium and zinc. Moreover, the product descriptions differed in relation to whether genetically modified rennet had been used or not. In all four countries consumers attached most importance to the type of rennet. Also price was considered important...

Biodiversity: role of non-timber forest products in food security ...

African Journals Online (AJOL)

Non-timber forest products (NTFPS) are biological materials from the ecosystem which range from plants, parts of plants, fungi, animals and animal products that are consumed either as food, condiments, spices or medicine. NTFPS have been identified to play an important role in providing primary health and nutritional ...

DNA markers as a tool for genetic traceability of primary product in agri-food chains

Directory of Open Access Journals (Sweden)

Daria Scarano

2012-11-01

Full Text Available The agri-food components of the Made in Italy are well known all over the world, therefore they may significantly contribute to the Italian economy. However, also owing to a large number of cases of improper labelling, the Italian agro-food industry faces an ever-increasing competition. For this reason, there is a decline of consumers’ confidence towards food production systems and safety controls. To prevent erroneous classification of products and to protect consumers from false instore information, it is important to develop and validate techniques that are able to detect mislabelling at any stage of the food-chain. This paper describes some examples of genetic traceability of primary products in some important plant food chains such as durum wheat, olive and tomato, based on DNA analysis both of raw material and of processed food (pasta, olive oil, and peeled tomato.

[Food poisoning--importance of international perspective].

Science.gov (United States)

Nishibuchi, Mitsuaki

2012-08-01

It is important to obtain the information on food security in the countries other than Japan since more than 60 % of the food consumed come from these countries. Food security is now considered as a global issue. A global trend persuading us to provide safe food to humans is based on the concept of human security development associated with a sense of human mission to sustain one's life. Another global tendency pushing us to secure safety and hygiene of food is driven by the economic pressure coming from the rules in international trade established by Codex Committee under FAO/WHO. In contrast to these trends under globalization requesting safe and hygienic food, food habits based on tradition or religion are maintained locally in various parts of the world. These local habits include eating raw or improperly cooked foods, which may become a risk of being exposed to food poisoning pathogens. This issue may be adequately solved by a risk assessment approach based on the concept of appropriate level of protection (ALOP). Like or not, people in some local areas live in the unhygienic environment where they are unintentionally and frequently exposed to enteric pathogens or immunologically cross-reacting microorganisms through which they may acquire specific immunity to the pathogens and escape from infection by the pathogens. There are therefore many areas in the world where people understand the necessity to provide safe food at the international level (globalization) but actually consume food in varying hygienic conditions from area to area due in part to traditional food habits or living environments (localization); we call this situation as glocalization (global+local).

The significance and possibility of functional food production

Directory of Open Access Journals (Sweden)

Dimitrijević-Branković Suzana I.

2002-01-01

Full Text Available Abundant knowledge of the significance of food quality for all human living functions as well as growing human population and the occurrence of world "hidden hunger", directed food producers toward new production processes of and new product development that must satisfy the specific needs of different categories of consumers. The differences are reflected in sex age, religious affiliation, activity, health, social status etc. "Organic", "natural, minimal processing, functional (and often called "therapeutical" food nowadays represents the key interest of nutritionists, physicians and food producers. Such food should have a beneficial influence on human health, besides satisfying the nutritive and energetic necessities, by protective, prophylactic and healing performance. This paper discusses facts about the influence of food on human health, problems of malnutrition in developing and developed countries, presents states of food production in the world and in Yugoslavia, legislation and regulations on nourishment and food production, the disadvantages of former concepts of development of this production and possible directions of future trends with a particular review on functional food production.

Agrofuels Production and its Relation with Food Security and Food Sovereignty

Directory of Open Access Journals (Sweden)

Caroline Vargas Barbosa

2016-10-01

Full Text Available The article discusses agrofuels production as a reason for increasing the dissociation between the human being, the land and the environment, considering the issues involving food security and food sovereignty. By using the deductive method, it aims to demonstrate that the growing distance between men and land is one of the results determined by capitalism, which is based on exploitation and maximized land production in order to obtain profit, interfering thereas in national food security and food sovereignty. Thus, it first deals with the relation between the human being, land, the environment, economy, State and politics, focusing on environmental  human  rights  protagonism  such  as  side  for  recognizing  and  developing /enveloping fundamental rights material. Secondly, it brings agrofuels production scenario and its relation with food security and sovereignty. Finally, it concepts food security and food sovereignty, establishing its differences in order to permit the build up a solid reality that is also able to secure their implement in an economy of family polycultural basis even if there is an opposite side oriented by capitalism and protected by State, specially in which concerns to productions and environmental excessive exploitation. The article concludes that to secure fundamental rights the being needs to recognize oneself as part of the environment in order to develop a significant State behavior which will reflect on economical politics that favors food security and food sovereignty.

Encapsulates for Food Bioconversions and Metabolite Production

Science.gov (United States)

Breguet, Véronique; Vojinovic, Vojislav; Marison, Ian W.

The control of production costs in the food industry must be very strict as a result of the relatively low added value of food products. Since a wide variety of enzymes and/or cells are employed in the food industry for starch processing, cheese making, food preservation, lipid hydrolysis and other applications, immobilization of the cells and/or enzymes has been recognized as an attractive approach to improving food processes while minimizing costs. This is due to the fact that biocatalyst immobilization allows for easier separation/purification of the product and reutilization of the biocatalyst. The advantages of the use of immobilized systems are many, and they have a special relevance in the area of food technology, especially because industrial processes using immobilized biosystems are usually characterized by lower capital/energy costs and better logistics. The main applications of immobilization, related to the major processes of food bioconversions and metabolite production, will be described and discussed in this chapter.

Food product tracing technology capabilities and interoperability.

Science.gov (United States)

Bhatt, Tejas; Zhang, Jianrong Janet

2013-12-01

Despite the best efforts of food safety and food defense professionals, contaminated food continues to enter the food supply. It is imperative that contaminated food be removed from the supply chain as quickly as possible to protect public health and stabilize markets. To solve this problem, scores of technology companies purport to have the most effective, economical product tracing system. This study sought to compare and contrast the effectiveness of these systems at analyzing product tracing information to identify the contaminated ingredient and likely source, as well as distribution of the product. It also determined if these systems can work together to better secure the food supply (their interoperability). Institute of Food Technologists (IFT) hypothesized that when technology providers are given a full set of supply-chain data, even for a multi-ingredient product, their systems will generally be able to trace a contaminated product forward and backward through the supply chain. However, when provided with only a portion of supply-chain data, even for a product with a straightforward supply chain, it was expected that interoperability of the systems will be lacking and that there will be difficulty collaborating to identify sources and/or recipients of potentially contaminated product. IFT provided supply-chain data for one complex product to 9 product tracing technology providers, and then compared and contrasted their effectiveness at analyzing product tracing information to identify the contaminated ingredient and likely source, as well as distribution of the product. A vertically integrated foodservice restaurant agreed to work with IFT to secure data from its supply chain for both a multi-ingredient and a simpler product. Potential multi-ingredient products considered included canned tuna, supreme pizza, and beef tacos. IFT ensured that all supply-chain data collected did not include any proprietary information or information that would otherwise

Electron irradiation of dry food products

Energy Technology Data Exchange (ETDEWEB)

Gruenewald, Th [Bundesbahn-Zentralamt, Minden (Germany, F.R.)

1983-01-01

The interest of the industrial food producer is increasing in having the irradiation facility installed in the food processing chain. The throughput of the irradiator should be high and the residence time of the product in the facility should be short. These conditions can be accomplished by electron irradiators. To clarify the irradiation conditions spices taken out of the industrial process, food grade salt, sugar, and gums as models of dry food products were irradiated. With a radiation dose of 10 kGy microbial load can be reduced on 10**4 microorganisms/g. The sensory properties of the spices were not changed in an atypical way. For food grade salt and sugar changes of colour were observed which are due to lattice defects or initiated browning. The irradiation of several gums led only in some cases to an improvement of the thickness properties in the application below 50 deg C, in most cases the thickness effect was reduced. The products were packaged before irradiation. But it would be possible also to irradiate the products without packaging moving the product through the irradiation field in a closed conveyor system.

Electron irradiation of dry food products

International Nuclear Information System (INIS)

Gruenewald, Th.

1983-01-01

The interest of the industrial food producer is increasing in having the irradiation facility installed in the food processing chain. The throughput of the irradiator should be high and the residence time of the product in the facility should be short. These conditions can be accomplished by electron irradiators. To clarify the irradiation conditions spices taken out of the industrial process, food grade salt, sugar, and gums as models of dry food products were irradiated. With a radiation dose of 10 kGy microbial load can be reduced on 10**4 microorganisms/g. The sensory properties of the spices were not changed in an atypical way. For food grade salt and sugar changes of colour were observed which are due to lattice defects or initiated browning. The irradiation of several gums led only in some cases to an improvement of the thickness properties in the application below 50 deg C, in most cases the thickness effect was reduced. The products were packaged before irradiation. But it would be possible also to irradiate the products without packaging moving the product through the irradiation field in a closed conveyor system. (author)

Fenugreek: A review on its nutraceutical properties and utilization in various food products

Directory of Open Access Journals (Sweden)

Sajad Ahmad Wani

2018-04-01

Full Text Available Fenugreek (Trigonella foenum-graecum is a legume and it has been used as a spice throughout the world to enhance the sensory quality of foods. It is known for its medicinal qualities such as antidiabetic, anticarcinogenic, hypocholesterolemic, antioxidant, and immunological activities. Beside its medicinal value, it is also used as a part of various food product developments as food stabilizer, adhesive, and emulsifying agent. More importantly it is used for the development of healthy and nutritious extruded and bakery product. The present paper reviews about nutraceutical properties of fenugreek and its utilization in various product developments. Keywords: Fenugreek, Nutraceutical, Hypoglycemic, Antioxidant, Extruded product

Farm Households Food Production and Households' Food Security ...

African Journals Online (AJOL)

Food is an important basic human need for survival, growth, and good health. Most rural households in Tanzania, Kahama district inclusive produce the food they consume. Despite this reality, a number of households in the district suffer from food insecurity. However, there are inequalities across the districtfs ecological ...

Novel Biocontrol Methods for Listeria monocytogenes Biofilms in Food Production Facilities.

Science.gov (United States)

Gray, Jessica A; Chandry, P Scott; Kaur, Mandeep; Kocharunchitt, Chawalit; Bowman, John P; Fox, Edward M

2018-01-01

High mortality and hospitalization rates have seen Listeria monocytogenes as a foodborne pathogen of public health importance for many years and of particular concern for high-risk population groups. Food manufactures face an ongoing challenge in preventing the entry of L. monocytogenes into food production environments (FPEs) due to its ubiquitous nature. In addition to this, the capacity of L. monocytogenes strains to colonize FPEs can lead to repeated identification of L. monocytogenes in FPE surveillance. The contamination of food products requiring product recall presents large economic burden to industry and is further exacerbated by damage to the brand. Poor equipment design, facility layout, and worn or damaged equipment can result in Listeria hotspots and biofilms where traditional cleaning and disinfecting procedures may be inadequate. Novel biocontrol methods may offer FPEs effective means to help improve control of L. monocytogenes and decrease cross contamination of food. Bacteriophages have been used as a medical treatment for many years for their ability to infect and lyse specific bacteria. Endolysins, the hydrolytic enzymes of bacteriophages responsible for breaking the cell wall of Gram-positive bacteria, are being explored as a biocontrol method for food preservation and in nanotechnology and medical applications. Antibacterial proteins known as bacteriocins have been used as alternatives to antibiotics for biopreservation and food product shelf life extension. Essential oils are natural antimicrobials formed by plants and have been used as food additives and preservatives for many years and more recently as a method to prevent food spoilage by microorganisms. Competitive exclusion occurs naturally among bacteria in the environment. However, intentionally selecting and applying bacteria to effect competitive exclusion of food borne pathogens has potential as a biocontrol application. This review discusses these novel biocontrol methods and their

Pride and prejudice - a comparison of consumer preferences for country-of-origins of imported organic foods in Germany and China

DEFF Research Database (Denmark)

Pedersen, Susanne; Aschemann-Witzel, Jessica; Thøgersen, John

and Germany: In-store interviews, focus groups and an online survey. A strong domestic country bias for organic food products is confirmed in Germany, and to a much lesser extent in China. German consumers prefer products imported from countries that are geographically and culturally close. Food safety...

Internet food marketing on popular children's websites and food product websites in Australia.

Science.gov (United States)

Kelly, Bridget; Bochynska, Katarzyna; Kornman, Kelly; Chapman, Kathy

2008-11-01

The aim of the present study was to describe the nature and extent of food marketing on popular children's websites and food product websites in Australia. Food product websites (n 119) and popular children's websites (n 196) were selected based on website traffic data and previous research on frequently marketed food brands. Coding instruments were developed to capture food marketing techniques. All references to food on popular children's websites were also classified as either branded or non-branded and according to food categories. Websites contained a range of marketing features. On food product websites these marketing features included branded education (79.0% of websites), competitions (33.6%), promotional characters (35.3%), downloadable items (35.3%), branded games (28.6%) and designated children's sections (21.8%). Food references on popular children's websites were strongly skewed towards unhealthy foods (60.8% v. 39.2% healthy food references; Pfood references for unhealthy foods. Branded food references displayed similar marketing features to those identified on food product websites. Internet food marketing uses a range of techniques to ensure that children are immersed in brand-related information and activities for extended periods, thereby increasing brand familiarity and exposure. The relatively unregulated marketing environment and increasing use of the Internet by children point to the potential increase in food marketing via this medium. Further research is required to investigate the impact of Internet food marketing on children's food preferences and consumption, and regulatory options to protect children.

Preservation of food products by irradiation

International Nuclear Information System (INIS)

McGivney, W.T.

1988-01-01

The use of irradiation to preserve food has the potential to significantly enhance our capacity to maximize the quality and quantity of the food we consume. In a world in which distribution of food occurs across continents and in which malnourished populations are in dire need of basic food products, any safe, effective, and efficient means of preserving food is more than welcome. Irradiation, as a method for food preservation, has been studied for more than 30 years. This discussion focuses on this most recent method for the preservation of food with particular emphasis on its effects on the safety, nutritive, and aesthetic values of the food preserved by irradiation. The use of ionizing radiation as a method to preserve foods is one that has been demonstrated to be effective for a variety of food classes. Irradiation offers a means to decontaminate, disinfest, and retard the spoilage of the food supply. At the same time, it appears that the wholesomeness of these food products is maintained. Nutritive value can be sustained by use of effective doses of radiation. Concerns over the safety of irradiated food are rooted in questions regarding the potential induction of radioactivity, harmful radiolytic products, and pathogenic radiation-resistant or mutant strains of microorganisms. Research findings have allayed concerns over safety. However, more research is necessary to conclusively resolve these safety issues. Food irradiation is a promising technology that has and will contribute to our ability to feed the people of this world. This technology is but one of many available ways to preserve our greatest natural resource, the food supply. Enhancement of the ability to preserve food by irradiation will facilitate the distribution of food from fertile developed regions to the malnourished peoples of underdeveloped countries. 21 references

Control of Listeria species food safety at a poultry food production facility.

Science.gov (United States)

Fox, Edward M; Wall, Patrick G; Fanning, Séamus

2015-10-01

Surveillance and control of food-borne human pathogens, such as Listeria monocytogenes, is a critical aspect of modern food safety programs at food production facilities. This study evaluated contamination patterns of Listeria species at a poultry food production facility, and evaluated the efficacy of procedures to control the contamination and transfer of the bacteria throughout the plant. The presence of Listeria species was studied along the production chain, including raw ingredients, food-contact, non-food-contact surfaces, and finished product. All isolates were sub-typed by pulsed-field gel electrophoresis (PFGE) to identify possible entry points for Listeria species into the production chain, as well as identifying possible transfer routes through the facility. The efficacy of selected in-house sanitizers against a sub-set of the isolates was evaluated. Of the 77 different PFGE-types identified, 10 were found among two or more of the five categories/areas (ingredients, food preparation, cooking and packing, bulk packing, and product), indicating potential transfer routes at the facility. One of the six sanitizers used was identified as unsuitable for control of Listeria species. Combining PFGE data, together with information on isolate location and timeframe, facilitated identification of a persistent Listeria species contamination that had colonized the facility, along with others that were transient. Copyright © 2015 Elsevier Ltd. All rights reserved.

From food production to food security: developing interdisciplinary, regional-level research

NARCIS (Netherlands)

Ingram, J.S.I.

2011-01-01

Food security is a condition whereby “all people, at all times, have physical and economic access to sufficient, safe, and nutritious food to meet their dietary needs and food preferences for an active and healthy life” (FAO World Food Summit, 1996). Globally, food production has kept

Sustainable food production in marginal lands—Case of GDLA member countries

Directory of Open Access Journals (Sweden)

Shabbir A. Shahid

2013-06-01

Full Text Available Sustainable food production in the changing climate and dwindling water resources in the Global Dry Land Alliance (GDLA member countries is a real challenge, especially when considering marginal lands in dryland systems. The definition of marginal land is very vague and defined from different perspectives (pragmatism about marginal lands. Dryland itself indicates "marginality" due to water stress. In general, the abandoned agriculture land where food production is not economical, and has low inherent productivity potential is considered marginal; however, a land may be marginal for agriculture but vital for grazing. In this paper attempts have been made to give review of literature (water stress, extent of marginal saline lands, marginality. Policy matters (development of soil, water and agriculture strategies that GDLA and member countries should consider for future sustainable food production in their countries, including but not limited to, assessment of land resources for agriculture potential, defining, mapping and characterizing marginal lands, and use of innovative technologies (conservation agriculture, climate smart agriculture, integrated soil reclamation program and capacity building for food production, are discussed. The international perception (FAO, UNEP, CGIAR on marginal lands is also described. An innovative approach of using national biocapacity and ecological footprint is used to assess marginality of GDLA member countries. Ecological overshoot (using 1.5 earth planets and biocapacity debtor and creditor countries are highlighted. Challenges and best management practices for food production in marginal lands are included. Other important issues, like leasing land abroad, GDLA strategic food reserves and best management practices, innovative ideas for food production are shared. Finally recommendations are drafted for actions by GDLA, its member countries and the partners.

27 CFR 17.133 - Food product formulas.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Food product formulas. 17.133 Section 17.133 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... PRODUCTS Formulas and Samples Approval of Formulas § 17.133 Food product formulas. Formulas for nonbeverage...

Applying Importance-Performance Analysis as a Service Quality Measure in Food Service Industry

OpenAIRE

Tzeng, Gwo-Hshiung; Chang, Hung-Fan

2011-01-01

As the global economy becomes a service oriented economy, food service accounts for over 20% of service revenue, with an annual growth rate of more than 3%. Compared to physical products, service features are invisible, and the production and sale occurs simultaneously. There is not easy to measure the performance of service. Therefore, the service quality of catering services is considered to be an important topic of service management. According Market Intelligence & Consulting Institute (M...

[Intention] to buy organic food products among norwegian consumers

OpenAIRE

Khan, Muhammed Zabiullah

2012-01-01

Masteroppgave i økonomi og administrasjon - Universitetet i Agder 2012 The purpose of this thesis is to examine the buying intention of the Norwegian consumers towards ecological or eco-labeled food products. What are the factors that are leading people to buy organic food and which one are the most important factors among consumers. The thesis is divided into four sections, Phenomena, Theory, Reality, and conclusion. Each section is interrelated with each other. In this thesis, data w...

The Significance of Consumer’s Awareness about Organic Food Products in the United Arab Emirates

Directory of Open Access Journals (Sweden)

Safdar Muhummad

2016-08-01

Full Text Available Awareness about negative externalities generated by conventional farming is gaining momentum with consumers around the world, opting for alternatively, namely organically, produced food products. Information about consumers’ awareness is an essential element for farmers and marketing agencies to successfully plan production that can capture a greater market share. This study discusses effective factors influencing consumers’ awareness about the benefits of organic food in the United Arab Emirates. Sample data and ordinary least square (OLS regression techniques are applied to delineate factors influencing consumers’ awareness about organic food. The results from this regression analysis highlight the importance of specific socioeconomic determinants that change awareness about organic food products in United Arab Emirates (UAE households. This study finds that awareness about organic food is influenced more effective factors such as gender, nationality, and education as well as income, occupation and age. These research findings apply to other economies and societies that have an increasing per capita spending on organic food, but also where people are highly sensitive to information provided about organic food. Therefore, these results are important to these research beneficiaries including food marketing planners, researchers, and agricultural and food policy makers.

International spread of multidrug-resistant Salmonella Schwarzengrund in food products

DEFF Research Database (Denmark)

Aarestrup, Frank Møller; Hendriksen, Rene S.; Lockett, Jana

2007-01-01

We compared 581 Salmonella enterica serotype Schwarzengrund isolates from persons, food, and food animals in Denmark, Thailand, and the United States by antimicrobial drug susceptibility and pulsed-field gel electrophoresis (PFGE) typing. Resistance, including resistance to nalidixic acid......, was frequent among isolates from persons and chickens in Thailand, persons in the United States, and food imported from Thailand to Denmark and the United States. A total of 183 PFGE patterns were observed, and 136 (23.4%) isolates had the 3 most common patterns. Seven of 14 isolates from persons in Denmark...... had patterns found in persons and chicken meat in Thailand; 22 of 390 human isolates from the United States had patterns found in Denmark and Thailand. This study suggests spread of multidrug-resistant S. Schwarzengrund from chickens to persons in Thailand, and from imported Thai food products...

FOOD SECURITY IN TUNISIA WITHIN WATER SCARCITY THE RELATIVE IMPORTANCE OF THE MEAT SECTOR

Directory of Open Access Journals (Sweden)

Emna Ouertani

2016-01-01

Full Text Available This paper analyzes the evolution of food and nutrition security in Tunisia, judges its sustainability within water scarcity conditions and free trade areas, with a specific focus on the meat sector. For such purpose, the FAO indicators and Food Balance Sheets, as well as the Global Food Security Index are all analyzed. Virtual water, owed to meat and cereals for animal feed production and trade, was estimated to expect food security sustainability. Results indicated that Tunisian food and nutrition security (FNS has been improved over the years, but its stability remains vulnerable because of the political and economic risks and the dependence of Tunisia on imported cereals for animal feed due to water scarcity. Tunisian agricultural policy, especially in both sectors of cereals and meat, should be readjusted to guarantee food and nutrition sustainability.

Determination of contamination pathways of phthalates in food products sold on the Belgian market.

Science.gov (United States)

Van Holderbeke, Mirja; Geerts, Lieve; Vanermen, Guido; Servaes, Kelly; Sioen, Isabelle; De Henauw, Stefaan; Fierens, Tine

2014-10-01

As numerous studies have indicated that food ingestion is the most important exposure pathway to several phthalates, this study aimed to determine possible contamination pathways of phthalates in food products sold on the Belgian market. To do this, concentrations of eight phthalates (dimethyl phthalate (DMP), diethyl phthalate (DEP), diisobutyl phthalate (DiBP), di-n-butyl phthalate (DnBP), benzylbutyl phthalate (BBP), dicyclohexyl phthalate (DCHP), di(2-ethylhexyl) phthalate (DEHP) and di-n-octyl phthalate (DnOP)) were determined in 591 foods and 30 packaging materials. In general, the four most prominent phthalates in Belgian food products were DEHP, DiBP, DnBP and BBP. Special attention was given to the origin of these phthalates in bread, since high phthalate concentrations (especially DEHP) were determined in this frequently consumed food product. Phthalates seemed to occur in Belgian bread samples due to the use of contaminated ingredients (i.e. use of contaminated flour) as well as due to migration from phthalate containing contact materials used during production (e.g. coated baking trays). Also the results of the conducted concentration profiles of apple, bread, salami and two cheese types revealed the important role of processing - and not packaging - on phthalate contents in foods. Copyright © 2014 Elsevier Inc. All rights reserved.

Food Sources of Important Nutrients (for Vegetarians)

Science.gov (United States)

... include dairy products, calcium can be obtained from plant-based foods, but the amount of calcium that ... or fat-free milk, yogurt and cheese Fortified plant-based milks such as soy or almond Fortified ...

[Brazil: agricultural modernisation and food production restructuring in the international crisis].

Science.gov (United States)

Bertrand, J P

1985-01-01

This study examines the complex relationship of capital accumulation, external debt, and food supply in Brazil, a country which has simultaneously increased its food exports and its unsatisfied demand for food imports in the context of the world economic crisis. In Brazil, the substitution of export cash crops for subsistence crops has been accompanied by a profound but incomplete restructuring of the basic food supply and model of consumption, a restructuring made possible by declining real cost of the new foods. The gap between the extremely rapid evolution of consumption, especially in the urban areas, and the possibilities of concomitant transformation of production is the characteristic feature of the change occuring in Brazil. The current diet of the developed countries evolved over a relatively long period and was based on the declining real cost of basic foodstuffs made possible by increasing labor productivity. Between 1800-1900, the real cost of a kilo of bread was halved, while that of meat remained stable. In France and the US respectively, 80 and 90% of the principal cereals are consumed by animals, while in developing countries most grains are directly consumed. Numerous indices suggest that Brazil has begun to differentiate its food regime in the direction of decreased consumption of cereals, tubers, and legumes, and increased consumption of animal products, with grains increasingly consumed indirectly by animals. Since the early 1970s, Brazil has developed a powerful processed food industry which supports intensive breeding of poultry and, to a lesser extent, pork and milk cattle. However, low income population groups have been forced to reduce their consumption of traditional foodstuffs, whose real prices have undergone relative increases, without achieving a satisfactory level of consumption of the new products. Brazilian food problems result not from insufficient production of food but from the choice of a strongly internationalist model of

New product, familiar taste: Effects of slogans on cognitive and affective responses to an unknown food product among food neophobics and neophilics

NARCIS (Netherlands)

Fenko, Anna; Leufkens, Jean-Marie; van Hoof, Joris Jasper

2015-01-01

Food neophobia is considered a potential barrier for the introduction of new food products. This study investigated how advertising slogans could influence cognitive and affective responses to a new product in food neophobics and food neophilics. An unknown dairy product was used to examine the

Commercial processed soy-based food product contains glycated and glycoxidated lunasin proteoforms.

Science.gov (United States)

Serra, Aida; Gallart-Palau, Xavier; See-Toh, Rachel Su-En; Hemu, Xinya; Tam, James P; Sze, Siu Kwan

2016-05-18

Nutraceuticals have been proposed to exert positive effects on human health and confer protection against many chronic diseases. A major bioactive component of soy-based foods is lunasin peptide, which has potential to exert a major impact on the health of human consumers worldwide, but the biochemical features of dietary lunasin still remain poorly characterized. In this study, lunasin was purified from a soy-based food product via strong anion exchange solid phase extraction and then subjected to top-down mass spectrometry analysis that revealed in detail the molecular diversity of lunasin in processed soybean foods. We detected multiple glycated proteoforms together with potentially toxic advanced glycation end products (AGEs) derived from lunasin. In both cases, modification sites were Lys24 and Lys29 located at the helical region that shows structural homology with a conserved region of chromatin-binding proteins. The identified post-translational modifications may have an important repercussion on lunasin epigenetic regulatory capacity. Taking together, our results demonstrate the importance of proper chemical characterization of commercial processed food products to assess their impact on consumer's health and risk of chronic diseases.

The study of importance of the storage method of the space foods

Science.gov (United States)

Katayama, Naomi; Yamashita, Masamichi; Space Agriculture Task Force, J.

Providing foods to space crew is the important requirements to support long term manned space exploration. Foods fill not only physiological requirements to sustain life, but psychological needs for refreshment and joy during the long and hard mission to extraterrestrial planets. In the space stay of the long term, the storage technology of the food is important. Surplus food and the establishment of a safe save method of the food are essential. However, in Moon and Mars base or spaceship, there are limited spaces. We need to think about how to use the storage food when we have the time of emergency. The fundamental composition of our recipe is unpolished rice, barley, soybean, sweat potato and green-yellow vegetables. Supplement food materials to fulfill the nutritional requirements we chose are loach, silkworm pupa, termite, snail, mud snail, bee, cassava and quinoa. The pupa of the silkworm becomes the important nourishment source as protein and lipid. The silk thread uses it as clothing and cosmetics and medical supplies. However, we can use the silk thread as food as protein. The silk thread is mad of sericin and fibroin. The sericin is used for cosmetics mainly, but can make sheet food by mixing it with rice flour. We can make Japanese rolled sushi with this product. In addition, we can make spring roll and gyoza and shao-mai. As for the fibroin which is the subject of the silk thread, is to extract it high pressure heat; of the protein can powder it, and can use it as food. Even if there is the silk thread in this way after having made it clothes once, we can do it to food again. We can reuse the cotton thread as carbohydrates equally, too. We can use the wood as carbohydrates, also. Based upon the foregoing, we use the pupa of the silkworm as protein and lipid, and the silk thread as protein, and the cotton thread and wood as carbohydrates. It is recommended as healthy meal balance; Protein: Lipid: Carbohydrate ratio equal 15We succeeded to develop joyful

Sustainability labels on food products

DEFF Research Database (Denmark)

Grunert, Klaus G; Hieke, Sophie; Wills, Josephine

2014-01-01

of sustainability was limited, but understanding of four selected labels (Fair Trade, Rainforest Alliance, Carbon Footprint, and Animal Welfare) was better, as some of them seem to be self-explanatory. The results indicated a low level of use, no matter whether use was measured as self-reported use of different......This study investigates the relationship between consumer motivation, understanding and use of sustainability labels on food products (both environmental and ethical labels), which are increasingly appearing on food products. Data was collected by means of an online survey implemented in the UK......, France, Germany, Spain, Sweden, and Poland, with a total sample size of 4408 respondents. Respondents expressed medium high to high levels of concern with sustainability issues at the general level, but lower levels of concern in the context of concrete food product choices. Understanding of the concept...

teaching food production and preservation using constructivist

African Journals Online (AJOL)

Global Journal

teaching methods where students are actively involved in thinking and creating ... KEYWORDS: food production, food preservation Biology, 5Es constructivist model, self-reliance ... shelf live. The world's population is growing every day but food production which is the basic ... life matters so as to be self-reliant citizens of this.

The effect of sugar and processed food imports on the prevalence of overweight and obesity in 172 countries.

Science.gov (United States)

Lin, Tracy Kuo; Teymourian, Yasmin; Tursini, Maitri Shila

2018-04-14

Studies find that economic, political, and social globalization - as well as trade liberalization specifically - influence the prevalence of overweight and obesity in countries through increasing the availability and affordability of unhealthful food. However, what are the mechanisms that connect globalization, trade liberalization, and rising average body mass index (BMI)? We suggest that the various sub-components of globalization interact, leading individuals in countries that experience higher levels of globalization to prefer, import, and consume more imported sugar and processed food products than individuals in countries that experience lower levels of globalization. This study codes the amount of sugar and processed food imports in 172 countries from 1995 to 2010 using the United Nations Comtrade dataset. We employ country-specific fixed effects (FE) models, with robust standard errors, to examine the relationship between sugar and processed foods imports, globalization, and average BMI. To highlight further the relationship between the sugar and processed food import and average BMI, we employ a synthetic control method to calculate a counterfactual average BMI in Fiji. We find that sugar and processed food imports are part of the explanation to increasing average BMI in countries; after controlling for globalization and general imports and exports, sugar and processed food imports have a statistically and substantively significant effect in increasing average BMI. In the case of Fiji, the increased prevalence of obesity is associated with trade agreements and increased imports of sugar and processed food. The counterfactual estimates suggest that sugar and processed food imports are associated with a 0.5 increase in average BMI in Fiji.

Perspective: A Definition for Whole-Grain Food Products-Recommendations from the Healthgrain Forum

DEFF Research Database (Denmark)

Ross, Alastair B.; van der Kamp, Jan-Willem; King, Roberto

2017-01-01

Whole grains are a key component of a healthy diet, and enabling consumers to easily choose foods with a high whole-grain content is an important step for better prevention of chronic disease. Several definitions exist for whole-grain foods, yet these do not account for the diversity of food...... products that contain cereals. With the goal of creating a relatively simple whole-grain food definition that aligns with whole-grain intake recommendations and can be applied across all product categories, the Healthgrain Forum, a not-for-profit consortium of academics and industry working with cereal......, and a need to meet healthy nutrition criteria. This definition allows easy comparison across product categories because it is based on dry weight and strongly encourages a move from generic whole-grain labels to reporting the actual percentage of whole grain in a product. Although this definition...

Important aspects of linac beams for food irradiation

International Nuclear Information System (INIS)

McKeown, J.; Jones, R.T.

1987-01-01

Linac based irradiators will require careful design before they can be routinely adopted for the radiation processing of food. The transverse emittance and energy spread from simple injectors provide a significant challenge to the design of a beam delivery system which must handle high power especially in photon mode. Any nonuniform current distribution at the plane of the product is further complicated by large dose variations near the air/product interface, even with simple geometries. The paper describes the use of methods developed at AECL to control and monitor linac behaviour as well as electron interactions at the product surface. It also reports on activation cross-section measurements and particularly on neutron yields from composite targets, designed to monitor the energy of accelerators used in food applications. (orig.)

Contribution of various of manufacturing of food products to internal exposure dose of population

International Nuclear Information System (INIS)

Bajrashevskaya, D.A.; Goncharova, N.V.

2007-01-01

Since 1986, considerable data have been produced and published on all the above aspects of the Cs 137 from soils to agricultural products. Today no critical evaluation of the available information has been undertaken. There is an obvious need to evaluate the relative importance of agricultural foodstuffs as a source of internal dose. The importance of food from different production systems to the internal dose from radiocaesium was investigated in selected study sites in Belarus. This work considers approaches and methods of internal exposure dose evaluation for citizens of radioactive contaminated territories consuming food products of radioactive contaminated forests. (authors)

Overview on Untargeted Methods to Combat Food Frauds: A Focus on Fishery Products

Directory of Open Access Journals (Sweden)

Giuseppina M. Fiorino

2018-01-01

Full Text Available Authenticity and traceability of food products are of primary importance at all levels of the production process, from raw materials to finished products. Authentication is also a key aspect for accurate labeling of food, which is required to help consumers in selecting appropriate types of food products. With the aim of guaranteeing the authenticity of foods, various methodological approaches have been devised over the past years, mainly based on either targeted or untargeted analyses. In this review, a brief overview of current analytical methods tailored to authenticity studies, with special regard to fishery products, is provided. Focus is placed on untargeted methods that are attracting the interest of the analytical community thanks to their rapidity and high throughput; such methods enable a fast collection of “fingerprinting signals” referred to each authentic food, subsequently stored into large database for the construction of specific information repositories. In the present case, methods capable of detecting fish adulteration/substitution and involving sensory, physicochemical, DNA-based, chromatographic, and spectroscopic measurements, combined with chemometric tools, are illustrated and commented on.

The importance and use of nanopacking in food industry

Directory of Open Access Journals (Sweden)

Dimitrijević Mirjana

2015-01-01

Full Text Available In order to satisfy the increasing demand for food production which will reach the consumers in a safe condition, and at the same time meet their expectations in terms of quality, the packaging industry has been continually developing and striving to implement new technologies such as nanotechnology. By application of nanoparticles and other nanomaterials of various organic and inorganic compounds in standard packaging materials, the quality of packaging such as polymer-flexibility, gas barrier properties, temperature/moisture/ light stability, thermal and chemical stability and biodegradability has been improved. Moreover, the use of polymer nanotechnology enables constant monitoring of packaging conditions, providing in that way the preservation of fresh food, extension of shelf life of foods and improvement of products quality and safety. The application of nanopackaging on the market is slowed due to lack of data on potential risk to human health and the impact on the environment, as well as to lack of legal regulations. These shortcomings affect public perception of nanotechnology, but when these problems are overcome application of nanopackaging promises to become an irreplaceable part of industrial production of food.

Safety aspects of the production of foods and food ingredients from insects.

Science.gov (United States)

Schlüter, Oliver; Rumpold, Birgit; Holzhauser, Thomas; Roth, Angelika; Vogel, Rudi F; Quasigroch, Walter; Vogel, Stephanie; Heinz, Volker; Jäger, Henry; Bandick, Nils; Kulling, Sabine; Knorr, Dietrich; Steinberg, Pablo; Engel, Karl-Heinz

2017-06-01

At present, insects are rarely used by the European food industry, but they are a subject of growing interest as an alternative source of raw materials. The risks associated with the use of insects in the production of foods and food ingredients have not been sufficiently investigated. There is a lack of scientifically based knowledge of insect processing to ensure food safety, especially when these processes are carried out on an industrial scale. This review focuses on the safety aspects that need to be considered regarding the fractionation of insects for the production of foods and food ingredients. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Productivity growth in food crop production in Imo State, Nigeria ...

African Journals Online (AJOL)

Agriculture plays pivotal roles in Nigeria including food security, employment, foreign exchange earnings and poverty reduction. This study examined the growth in food crop productivity in Imo State in Nigeria with emphasis on the decomposition of total factor productivity (TFP) into technical progress, changes in technical ...

An integrated method for the emotional conceptualization and sensory characterization of food products: The EmoSensory® Wheel.

Science.gov (United States)

Schouteten, Joachim J; De Steur, Hans; De Pelsmaeker, Sara; Lagast, Sofie; De Bourdeaudhuij, Ilse; Gellynck, Xavier

2015-12-01

Although acceptability is commonly used to examine liking for food products, more studies now emphasize the importance of measuring consumers' conceptualizations, such as emotions for food products. It is also important to identify how consumers perceive the sensory attributes of food products, as illustrated by the increasing involvement of consumers in product characterization. The objective of this paper is to examine the use of a wheel-format questionnaire to obtain both an emotional and sensory profiles for food products using a hands-on consumer tool. Terms selected were product-specific and the rate-all-that-apply (RATA) approach was used as a scaling technique. Three different experiments demonstrated that the EmoSensory® Wheel could discriminate within and between food product categories. The added value of the RATA approach was illustrated in the sample discrimination for some food products when using the weighted attribute scores for analysis. The tool was used in both blind and informed conditions to illustrate its applicability across different experimental designs. In general, the respondents did not find the task tedious when using the wheel-questionnaire format, demonstrating the potential for collecting information in a more facile way. Although further studies with other food products are needed, this paper shows the potential for using this wheel format to obtain information about consumers' emotional and sensory profiling of food products. Copyright © 2015 Elsevier Ltd. All rights reserved.

ON THE ISSUE OF IMPORT SUBSTITUTION OF DEEP PROCESSING PRODUCTS FROM GRAIN AND POTATO

Directory of Open Access Journals (Sweden)

N. R. Andreev

2014-01-01

Full Text Available Summary. The analysis of structure of starch containing raw materials processing in Russia Federation is provided in the article. There was noted an increase in volumes of corn and wheat processing, however the share of processed potato is still low (below 4%. It was established that Russian starch products and starch sweeteners are on the same level on quality as best European samples and they are very competitive. Market demand in crystalline glucose for food and medical purposes (over 30 thous. tons is fully covered by import. The volume of import of modified starches exceeds 80 % of total consumption. The biggest volume of import among native starches belongs to potato starch – over 60 %. The article provides suggestions on import substitution of mentioned starch products. The growth of starch production in Russia was accompanied by concentration of production at large enterprises. So, in 2013 over 90 % of glucose syrup was produced at six enterprises, over 80 % of dry starch – at five enterprises. Efficiency of corn and wheat processing into starch and starch products is achieved by production and selling of co-products (dry gluten, gluten, corn germ or corn oil, corn extract, feed products.Development of starch sweeteners production from starch could be achieved by expanding the consumption areas of different kinds of glucose syrup and production of glucose-fructose syrups as full substitute of sugar, providing import substitution of sugar, crystalline glucose of food and medicine purpose, deep processing of glucose into polyols (sorbit, maltit, polylactites, aminoacids.

Immobilization Technologies in Probiotic Food Production

Directory of Open Access Journals (Sweden)

Gregoria Mitropoulou

2013-01-01

Full Text Available Various supports and immobilization/encapsulation techniques have been proposed and tested for application in functional food production. In the present review, the use of probiotic microorganisms for the production of novel foods is discussed, while the benefits and criteria of using probiotic cultures are analyzed. Subsequently, immobilization/encapsulation applications in the food industry aiming at the prolongation of cell viability are described together with an evaluation of their potential future impact, which is also highlighted and assessed.

Accessibility of Local Food Production to Regional Markets – Case of Berry Production in Northern Ostrobothnia, Finland

Directory of Open Access Journals (Sweden)

Korhonen Kirsi

2017-12-01

Full Text Available Consumers and institutional kitchens, as well as traders, have shown increasing interest towards local food. This is particularly due to the transparency and traceability characteristic of a short supply chain and social aspects related to food origins. The trend has been increasingly common during the past decade in Europe and North America, and it is strongly evident in the case area of this study in Northern Ostrobothnia, Finland. In general, ease of access to food is highly important for consumers and crucial for institutional kitchens, in addition to quality aspects and price. However, regardless of proximity, poor accessibility is one of the key issues preventing the further growth of local food markets. Due to scale economics in food value chain, food transport is presently organised mainly by centralised, large-scale logistics companies directed via hubs serving millions of consumers. Accordingly, production volumes required to enter large-scale markets are often unattainable for disjointed small-scale local food producers. In this study, geographic information system (GIS-based accessibility analyses are applied for analysing potential for integral networking of local food production and transport companies. Berry production was selected as a case study because it has a relatively strong role in Northern Ostrobothnia, while its logistics are notably underdeveloped. Spatial data of primary production volumes consists of register records of farm-specific cultivation areas and average yields in Northern Ostrobothnia and Finland. Accessibility computations are based on the digital model of the Finnish road network, Digiroad. Two surveys were also implemented to farmers and food processing companies to seek views on food processing, sales, logistics and procurements regarding local food. Data from the surveys was used in accessibility analysis, which enables exploration of opportunities for establishing ‘local food’ clusters integrating

Factors Constraining Local Food Crop Production in Indonesia: Experiences from Kulon Progo Regency, Yogyakarta Special Province

Directory of Open Access Journals (Sweden)

RADEN RIJANTA

2013-01-01

Full Text Available Local food crops are believed to be important alternatives in facing the problems of continuously growing price of food stuff worldwide. There has been a strong bias in national agricultural development policy towards the production of rice as staple food in Indonesia. Local food crops have been neglected in the agricultural development policy in the last 50 years, leading to the dependency on imported commodities and creating a vulnerability in the national food security. This paper aims at assessing the factors constraining local food production in Indonesia based on empirical experiences drawn from a research in Kulon Progo Regency, Yogyakarta Province. The government of Kulon Progo Regency has declared its commitment in the development of local food commodities as a part of its agricultural development policy, as it is mentioned in the long-term and medium-term development planning documents. There is also a head regency decree mandating the use of local food commodities in any official events organized by the government organisations. The research shows that there are at least six policy-related problems and nine technical factors constraining local food crops production in the regency. Some of the policy-related and structural factors hampering the production of local food crops consist of (1 long-term policy biases towards rice, (2 strong biases on rice diet in the community, (3 difficulties in linking policy to practices, (4 lack of information on availability of local food crops across the regency and (5 external threat from the readily available instant food on local market and (6 past contra-productive policy to the production of local food crops. The technical factors constraining local food production comprises (1 inferiority of the food stuff versus the instantly prepared food, (2 difficulty in preparation and risk of contagion of some crops, lack of technology for processing, (3 continuity of supply (some crops are seasonally

The floodplain food web mosaic: a study of its importance to salmon and steelhead with implications for their recovery

Science.gov (United States)

Bellmore, J. Ryan; Baxter, Colden V.; Martens, Kyle; Connolly, Patrick J.

2013-01-01

Although numerous studies have attempted to place species of interest within the context of food webs, such efforts have generally occurred at small scales or disregard potentially important spatial heterogeneity. If food web approaches are to be employed to manage species, studies are needed that evaluate the multiple habitats and associated webs of interactions in which these species participate. Here, we quantify the food webs that sustain rearing salmon and steelhead within a floodplain landscape of the Methow River, Washington, USA, a location where restoration has been proposed to restore side channels in an attempt to recover anadromous fishes. We combined year-long measures of production, food demand, and diet composition for the fish assemblage with estimates of invertebrate prey productivity to quantify food webs within the main channel and five different, intact, side channels; ranging from channels that remained connected to the main channel at low flow to those reduced to floodplain ponds. Although we found that habitats within the floodplain had similar invertebrate prey production, these habitats hosted different local food webs. In the main channel, 95% of total prey consumption flowed to fishes that are not the target of proposed restoration. These fishes consumed 64% and 47% of the prey resources that were found to be important to fueling chinook and steelhead production in the main channel, respectively. Conversely, in side channels, a greater proportion of prey was consumed by anadromous salmonids. As a result, carrying capacity estimates based on food were 251% higher, on average, for anadromous salmonids in side channels than the main channel. However, salmon and steelhead production was generally well below estimated capacity in both the main and side channels, suggesting these habitats are under-seeded with respect to food, and that much larger populations could be supported. Overall, this study demonstrates that floodplain heterogeneity is

An overview of food safety and bacterial foodborne zoonoses in food production animals in the Caribbean region.

Science.gov (United States)

Guerra, Maria Manuela Mendes; de Almeida, Andre M; Willingham, Arve Lee

2016-08-01

Foodborne diseases (FBDs) in the Caribbean have a high economic burden. Public health and tourism concerns rise along with the increasing number of cases and outbreaks registered over the last 20 years. Salmonella spp., Shigella spp., and Campylobacter spp. are the main bacteria associated with these incidents. In spite of undertaking limited surveillance on FBD in the region, records related to bacterial foodborne zoonoses in food-producing animals and their associated epidemiologic significance are poorly documented, giving rise to concerns about the importance of the livestock, food animal product sectors, and consumption patterns. In this review, we report the available published literature over the last 20 years on selected bacterial foodborne zoonoses in the Caribbean region and also address other food safety-related aspects (e.g., FBD food attribution, importance, surveillance), mainly aiming at recognizing data gaps and identifying possible research approaches in the animal health sector.

PROMOTING TRADITIONAL FOOD PRODUCTS AS HEALTHY DIET PRODUCTS

Directory of Open Access Journals (Sweden)

Mihaela Teodora TARCZA

2015-12-01

Full Text Available The aim of this paper is to propose a brief introspection in the literature review in an attempt to highlight the peculiarities of traditional foodstuffs that enable them to be promoted as the primary food for a healthy diet. The trend of healthy eating is gaining ground not only for experts and researchers, but also for consumers on a daily basis. Traditional foodstuffs are brought back into the consumers’ attention in a market full of highly-processed foodstuffs. Marketing specialists noticed the link between the two concepts and they elaborated promotional strategies for traditional foodstuffs, having the ‘healthy diet’ as insight. Throughout the paper we will present theoretical considerations such as the concept of ‘traditional food product’, ‘promotion’, and ‘healthy diet’ from a marketing perspective followed by several examples of traditional food products perceived as healthy, and lastly, we will highlight the benefits of promoting a healthy diet by consuming traditional food products.

Novel Biocontrol Methods for Listeria monocytogenes Biofilms in Food Production Facilities

Directory of Open Access Journals (Sweden)

Jessica A. Gray

2018-04-01

Full Text Available High mortality and hospitalization rates have seen Listeria monocytogenes as a foodborne pathogen of public health importance for many years and of particular concern for high-risk population groups. Food manufactures face an ongoing challenge in preventing the entry of L. monocytogenes into food production environments (FPEs due to its ubiquitous nature. In addition to this, the capacity of L. monocytogenes strains to colonize FPEs can lead to repeated identification of L. monocytogenes in FPE surveillance. The contamination of food products requiring product recall presents large economic burden to industry and is further exacerbated by damage to the brand. Poor equipment design, facility layout, and worn or damaged equipment can result in Listeria hotspots and biofilms where traditional cleaning and disinfecting procedures may be inadequate. Novel biocontrol methods may offer FPEs effective means to help improve control of L. monocytogenes and decrease cross contamination of food. Bacteriophages have been used as a medical treatment for many years for their ability to infect and lyse specific bacteria. Endolysins, the hydrolytic enzymes of bacteriophages responsible for breaking the cell wall of Gram-positive bacteria, are being explored as a biocontrol method for food preservation and in nanotechnology and medical applications. Antibacterial proteins known as bacteriocins have been used as alternatives to antibiotics for biopreservation and food product shelf life extension. Essential oils are natural antimicrobials formed by plants and have been used as food additives and preservatives for many years and more recently as a method to prevent food spoilage by microorganisms. Competitive exclusion occurs naturally among bacteria in the environment. However, intentionally selecting and applying bacteria to effect competitive exclusion of food borne pathogens has potential as a biocontrol application. This review discusses these novel biocontrol

Novel Biocontrol Methods for Listeria monocytogenes Biofilms in Food Production Facilities

Science.gov (United States)

Gray, Jessica A.; Chandry, P. Scott; Kaur, Mandeep; Kocharunchitt, Chawalit; Bowman, John P.; Fox, Edward M.

2018-01-01

High mortality and hospitalization rates have seen Listeria monocytogenes as a foodborne pathogen of public health importance for many years and of particular concern for high-risk population groups. Food manufactures face an ongoing challenge in preventing the entry of L. monocytogenes into food production environments (FPEs) due to its ubiquitous nature. In addition to this, the capacity of L. monocytogenes strains to colonize FPEs can lead to repeated identification of L. monocytogenes in FPE surveillance. The contamination of food products requiring product recall presents large economic burden to industry and is further exacerbated by damage to the brand. Poor equipment design, facility layout, and worn or damaged equipment can result in Listeria hotspots and biofilms where traditional cleaning and disinfecting procedures may be inadequate. Novel biocontrol methods may offer FPEs effective means to help improve control of L. monocytogenes and decrease cross contamination of food. Bacteriophages have been used as a medical treatment for many years for their ability to infect and lyse specific bacteria. Endolysins, the hydrolytic enzymes of bacteriophages responsible for breaking the cell wall of Gram-positive bacteria, are being explored as a biocontrol method for food preservation and in nanotechnology and medical applications. Antibacterial proteins known as bacteriocins have been used as alternatives to antibiotics for biopreservation and food product shelf life extension. Essential oils are natural antimicrobials formed by plants and have been used as food additives and preservatives for many years and more recently as a method to prevent food spoilage by microorganisms. Competitive exclusion occurs naturally among bacteria in the environment. However, intentionally selecting and applying bacteria to effect competitive exclusion of food borne pathogens has potential as a biocontrol application. This review discusses these novel biocontrol methods and their

Food Safety Regulation and Firm Productivity: Evidence from the French Food Industry

OpenAIRE

Requillart, Vincent; Nauges, Celine; Simioni, Michel; Bontemps, Christophe

2012-01-01

The purpose of this article is to assess whether food safety regulations imposed by the European Union in the 2000s may have induced a slow-down in the productivity of firms in the food processing sector. The impact of regulations on costs and productivity has seldom been studied. This article contributes to the literature by measuring productivity change using a panel of French food processing firms for the years 1996 to 2006. To do so, we develop an original iterative testing procedure b...

The global potential of local peri-urban food production

Science.gov (United States)

Kriewald, Steffen; Garcia Cantu Ros, Anselmo; Sterzel, Till; Kropp, Jürgen P.

2013-04-01

One big challenge for the rest of the 21st century will be the massive urbanisation. It is expected that more than 7 out of 10 persons will live in a city by the year 2050. Crucial developments towards a sustainable future will therefore take place in cities. One important approach for a sustainable city development is to re-localize food production and to close urban nutrient cycles through better waste management. The re-location of food production avoids CO2 emissions from transportation of food to cities and can also generate income for inhabitants. Cities are by definition locations where fertility accumulates. As cities are often built along rivers, their soils are often fertile. Furthermore, labour force and the possibility of producing fertilizer from human fecal matter within the city promises sustainable nutrients cycles. Although urban and peri-urban agriculture can be found in many cities worldwide and already have a substantial contribution to food supply, it has not jet been comprehensibly structured by research. We combine several worldwide data sets to determine the supply of cities with regional food production, where regional is defined as a production that occurs very close to the consumption within the peri-urban area. Therefore, urban areas are not defined by administrative boundaries but by connected built-up urban areas, and peri-urban area by the surrounding area with the same size multiplied with a scaling parameter. Both together accumulate to an urban-bio-region (UBR). With regard to national food consumption, a linear program achieves the best possible yield on agricultural areas and allows the computation of the fraction of population, which can be nourished. Additionally, several climate scenarios and different dietary patterns were considered. To close the gap between single case studies and to provide a quantitative overview of the global potential of peri-urban food production we used high resolution land-use data Global Land Cover

World Health Organization Ranking of Antimicrobials According to Their Importance in Human Medicine: A Critical Step for Developing Risk Management Strategies to Control Antimicrobial Resistance From Food Animal Production.

Science.gov (United States)

Collignon, Peter C; Conly, John M; Andremont, Antoine; McEwen, Scott A; Aidara-Kane, Awa; Agerso, Yvonne; Andremont, Antoine; Collignon, Peter; Conly, John; Dang Ninh, Tran; Donado-Godoy, Pilar; Fedorka-Cray, Paula; Fernandez, Heriberto; Galas, Marcelo; Irwin, Rebecca; Karp, Beth; Matar, Gassan; McDermott, Patrick; McEwen, Scott; Mitema, Eric; Reid-Smith, Richard; Scott, H Morgan; Singh, Ruby; DeWaal, Caroline Smith; Stelling, John; Toleman, Mark; Watanabe, Haruo; Woo, Gun-Jo

2016-10-15

Antimicrobial use in food animals selects for antimicrobial resistance in bacteria, which can spread to people. Reducing use of antimicrobials-particularly those deemed to be critically important for human medicine-in food production animals continues to be an important step for preserving the benefits of these antimicrobials for people. The World Health Organization ranking of antimicrobials according to their relative importance in human medicine was recently updated. Antimicrobials considered the highest priority among the critically important antimicrobials were quinolones, third- and fourth-generation cephalosporins, macrolides and ketolides, and glycopeptides. The updated ranking allows stakeholders in the agriculture sector and regulatory agencies to focus risk management efforts on drugs used in food animals that are the most important to human medicine. In particular, the current large-scale use of fluoroquinolones, macrolides, and third-generation cephalosporins and any potential use of glycopeptides and carbapenems need to be addressed urgently. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

Urea production by yeasts other than Saccharomyces in food fermentation

NARCIS (Netherlands)

Wu, Qun; Cui, Kaixiang; Lin, Jianchun; Zhu, Yang; Xu, Yan

2017-01-01

Urea is an important intermediate in the synthesis of carcinogenic ethyl carbamate in various food fermentations. Identifying urea-producing microorganisms can help control or reduce ethyl carbamate production. Using Chinese liquor fermentation as a model system, we identified the yeasts responsible

Organic vs. Non-Organic Food Products: Credence and Price Competition

Directory of Open Access Journals (Sweden)

Yi Wang

2017-04-01

Full Text Available We analyze the organic and non-organic production choices of two firms by considering customers’ trust in organic food products. In the context of customers’ possible willingness to pay a premium price and their mistrust in organic food products, two firms first make choices on offering organic and non-organic food products. If offering organic products, a firm can further invest in the credence system to increase customers’ trust in their organic products. At the final stage, two firms determine prices. We provide serval insights. First, we characterize the market conditions in which only one firm, both firms or neither firm will choose to offer organic food products. We find that the higher the production costs or credence investment costs for organic food products are, the more likely firms are to choose to produce non-organic food products. Second, if it is expensive enough to invest in organic credence, offering organic food products may still be uncompetitive, even if organic production cost appears to have no disadvantage compared to non-organic food products. Third, we highlight how the prices of organic food products in equilibrium are affected by market parameters. We show that when only one firm offers organic food products, this firm tends to offer a relatively low price if organic credence investment is expensive. Fourth, we highlight how one firm’s credence investment decision in equilibrium can be affected by the product type choice of the other firm. We find that the investment in organic credence is lower when both firms offer organic food products compared with the case when only one firm offers organic food products.

Food product prices and its implications for food security in Nigeria ...

African Journals Online (AJOL)

PROMOTING ACCESS TO AFRICAN RESEARCH ... The study examined the prices of food products and its implications for food security in Nigeria. Data was ... The study show that food price inflation is caused by frequent hike in the prices of ...

New food product consumer's behaviour: Health literacy and neophobia

Directory of Open Access Journals (Sweden)

Luis Soares Luis

2016-01-01

Full Text Available Background The development of a new food product aims to respond to consumer ́s concerns related to food and health promotion. Education plays a fundamental role in consumer’s behavior by providing tools that allows them to make informed decisions. Consumer’s empowerment is essential to the success of a health promotion strategy, also the knowledge of health literacy level is important to define a proper health policy. The aim of this study is to evaluate health literacy level and new foods consumption behavior (especially neophobic and neophilic behavior of the Lisbon area residents in Portugal. Methods A questionnaire, that includes the Portuguese version of the Newest Vital Sign, was applied to a stratified sample of 384 individuals (over 15 years old living in the Lisbon area in Portugal distributed accordingly to 2001 Census. Health literacy was evaluated by the Portuguese version of NVS, a tool by which a number of health-related information, in this case nutritional information written in a food label, is used to demonstrate one’s ability to use it to answer to questions. Data analysis was performed in SPSS®, version 19. Results Study results show that there is a close relationship between health literacy and general literacy. It is also clear that health literacy level is low for the majority of the participants and that this factor is relevant in new foods consumption, by positively affecting neophilia. Older individuals, with lower school years attendance and health literacy, are the main consumers with neophobic behavior. Higher health literacy is also directly associated with consumers concerns on how the product was manufactured and on environmental characteristics. There is no statistical association between gender and health literacy, but it is of relevance the fact that an association between health literacy and food neophilia is statistically significant. Conclusion Considering that new food products may improve health

78 FR 18234 - Service of Process on Manufacturers; Manufacturers Importing Electronic Products Into the United...

Science.gov (United States)

2013-03-26

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration 21 CFR Part 1005 [Docket No. FDA-2007-N-0091; (formerly 2007N-0104)] Service of Process on Manufacturers; Manufacturers Importing Electronic Products Into the United States; Agent Designation; Change of Address AGENCY: Food and Drug...

Consumer-driven food product development

NARCIS (Netherlands)

Linnemann, A.R.; Benner, M.; Verkerk, R.; Boekel, van M.A.J.S.

2006-01-01

Food product development needs to be based on consumers' needs and wishes to be successful. Factors that have become relevant in this respect are presented and their impact discussed, like mass-individualization, globalization and an altered interpretation of the food quality concept by consumers.

Antimicrobial resistance and molecular epidemiology of Salmonella Rissen from animals, food products, and patients in Thailand and Denmark

DEFF Research Database (Denmark)

Hendriksen, Rene S.; Bangtrakulnonth, Aroon; Pulsrikarn, Chaiwat

2008-01-01

Rissen isolates recovered from humans, food products, and animals in Denmark and Thailand. Additionally, risk factors due to travel and consumption of specific food products were analyzed and evaluated. A total of 112 Salmonella Rissen isolates were included in this study from Thailand and Denmark. Thai...... isolates were recovered from humans, uncooked food, and ready-to-eat food. Danish isolates were obtained from humans (with and without a history of travel to Thailand prior to the infection), Danish pig or pork products, imported pig or pork products, turkeys, and animal feed. A total of 63 unique Xba...... was detected in tetracycline-resistant isolates. Statistical analysis and molecular subtyping identified the combination of travel to Thailand and consumption of imported pig or pork products as well consumption of as pig or pork products produced in Denmark as risk factors for Salmonella Rissen infection...

9 CFR 381.198 - Importer to make application for inspection of poultry products offered for entry.

Science.gov (United States)

2010-01-01

... MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Importer to make application for inspection of poultry products offered for entry. 381.198 Section 381.198 Animals and Animal Products FOOD...

Food safety: importance of composition for assessing genetically modified cassava (Manihot esculenta Crantz).

Science.gov (United States)

van Rijssen, Fredrika W Jansen; Morris, E Jane; Eloff, Jacobus N

2013-09-04

The importance of food composition in safety assessments of genetically modified (GM) food is described for cassava ( Manihot esculenta Crantz) that naturally contains significantly high levels of cyanogenic glycoside (CG) toxicants in roots and leaves. The assessment of the safety of GM cassava would logically require comparison with a non-GM crop with a proven "history of safe use". This study investigates this statement for cassava. A non-GM comparator that qualifies would be a processed product with CG level below the approved maximum level in food and that also satisfies a "worst case" of total dietary consumption. Although acute and chronic toxicity benchmark CG values for humans have been determined, intake data are scarce. Therefore, the non-GM cassava comparator is defined on the "best available knowledge". We consider nutritional values for cassava and conclude that CG residues in food should be a priority topic for research.

Microbial production of antioxidant food ingredients via metabolic engineering.

Science.gov (United States)

Lin, Yuheng; Jain, Rachit; Yan, Yajun

2014-04-01

Antioxidants are biological molecules with the ability to protect vital metabolites from harmful oxidation. Due to this fascinating role, their beneficial effects on human health are of paramount importance. Traditional approaches using solvent-based extraction from food/non-food sources and chemical synthesis are often expensive, exhaustive, and detrimental to the environment. With the advent of metabolic engineering tools, the successful reconstitution of heterologous pathways in Escherichia coli and other microorganisms provides a more exciting and amenable alternative to meet the increasing demand of natural antioxidants. In this review, we elucidate the recent progress in metabolic engineering efforts for the microbial production of antioxidant food ingredients - polyphenols, carotenoids, and antioxidant vitamins. Copyright © 2013 Elsevier Ltd. All rights reserved.

Optimizing cropland cover for stable food production in Sub-Saharan Africa using simulated yield and Modern Portfolio Theory

Science.gov (United States)

Bodin, P.; Olin, S.; Pugh, T. A. M.; Arneth, A.

2014-12-01

Food security can be defined as stable access to food of good nutritional quality. In Sub Saharan Africa access to food is strongly linked to local food production and the capacity to generate enough calories to sustain the local population. Therefore it is important in these regions to generate not only sufficiently high yields but also to reduce interannual variability in food production. Traditionally, climate impact simulation studies have focused on factors that underlie maximum productivity ignoring the variability in yield. By using Modern Portfolio Theory, a method stemming from economics, we here calculate optimum current and future crop selection that maintain current yield while minimizing variance, vs. maintaining variance while maximizing yield. Based on simulated yield using the LPJ-GUESS dynamic vegetation model, the results show that current cropland distribution for many crops is close to these optimum distributions. Even so, the optimizations displayed substantial potential to either increase food production and/or to decrease its variance regionally. Our approach can also be seen as a method to create future scenarios for the sown areas of crops in regions where local food production is important for food security.

Y2K and International Agricultural Transportation: Analysis of Export Markets, Import Suppliers, and Major Food Aid Recipient Countries

Science.gov (United States)

1999-09-01

USDA Y2K information assessment of international food transportation modes in : selected foreign countries. The assessment targeted 9 of the top 10 markets for : U.S. Agricultural exports and 7 of the top 8 suppliers of imported food products : to th...

Institutional obstacles to expansion of world food production.

Science.gov (United States)

Crosson, P R

1975-05-09

It was argued that over the near-to-medium term-roughly to the mid-1980's-there is enough potential for growth in existing Green Revolution technology and in technical capacity of farmers that institutions affecting these two sources of increased food production probably will not be seriously constraining. The principal bottlenecks likely will be found among those institutions affecting farmers' incentives to innovate. There is impressive evidence that when other conditions for innovation are favorable the supply of marketing services, for both inputs and outputs, is quite elastic. This seems to include the supply of funds from rural saving and informal credit sources, although the evidence is less clear in this respect. The situation concerning price relations and availability of inputs appears mixed. If national income growth targets are achieved, then the growth in total demand for food in the LDC's should be fast enough to support incentive prices for farmers. This advantage could be lost, however, if governments adopt policies to suppress food prices to keep down the cost of living. The price of fertilizers is expected to fall from the high levels of 1974, the amount of the fall depending in good measure on the success of the LDC's in increasing fertilizer production. Historically, their efforts to expand capacity have been relatively inefficient. Moreover, many countries still lack adequate capacity to produce the HYV's and pesticides. Even with good progress in expanding domestic production of inputs, imports will continue to be an important source of supply. Maintenance of present high prices of petroleum products could be a major obstacle to financing these imports on the necessary scale because of the drain it would place on available foreign exchange. I conclude, on balance, that prices and availability of fertilizers, pesticides, and seeds could have important negative effects on farmers' incentives to adopt Green Revolution technology. Rigidities in

Potential impact of salinity on methane production from food waste anaerobic digestion.

Science.gov (United States)

Zhao, Jianwei; Liu, Yiwen; Wang, Dongbo; Chen, Fei; Li, Xiaoming; Zeng, Guangming; Yang, Qi

2017-09-01

Previous studies have demonstrated that the presence of sodium chloride (NaCl) inhibited the production of methane from food waste anaerobic digestion. However, the details of how NaCl affects methane production from food waste remain unknown by now and the efficient approach to mitigate the impact of NaCl on methane production was seldom reported. In this paper, the details of how NaCl affects methane production was first investigated via a series of batch experiments. Experimental results showed the effect of NaCl on methane production was dosage dependent. Low level of NaCl improved the hydrolysis and acidification but inhibited the process of methanogenesis whereas high level of NaCl inhibit both steps of acidification and methanogenesis. Then an efficient approach, i.e. co-digestion of food waste and waste activated sludge, to mitigate the impact of NaCl on methane production was reported. Finally, the mechanisms of how co-digestion mitigates the effect on methane production caused by NaCl in co-digestion system were revealed. These findings obtained in this work might be of great importance for the operation of methane recovery from food waste in the presence of NaCl. Copyright © 2017 Elsevier Ltd. All rights reserved.

Peering into the secrets of food and agricultural co-products

Science.gov (United States)

Wood, Delilah; Williams, Tina; Glenn, Gregory; Pan, Zhongli; Orts, William; McHugh, Tara

2010-06-01

Scanning electron microscopy is a useful tool for understanding food contamination and directing product development of food and industrial products. The current trend in food research is to produce foods that are fast to prepare and/or ready to eat. At the same time, these processed foods must be safe, high quality and maintain all or most of the nutritional value of the original whole foods. Minimally processed foods, is the phrase used to characterize these "new" foods. New techniques are needed which take advantage of minimal processing or processing which enhances the fresh properties and characteristics of whole foods while spending less time on food preparation. The added benefit coupled to less cooking time in an individual kitchen translates to an overall energy savings and reduces the carbon emissions to the environment. Food processing changes the microstructure, and therefore, the quality, texture and flavor, of the resulting food product. Additionally, there is the need to reduce waste, transportation costs and product loss during transportation and storage. Unlike food processing, structural changes are desirable in co-products as function follows form for food packaging films and boxes as well as for building materials and other industrial products. Thus, the standard materials testing procedures are coupled with SEM to provide direction in the development of products from agricultural residues or what would otherwise be considered waste materials. The use of agricultural residues reduces waste and adds value to a currently underutilized or unutilized product. The product might be biodegradable or compostable, thus reducing landfill requirements. Manufacturing industrial and packaging products from biological materials also reduces the amount of petroleum products currently standard in the industry.

Food and value motivation: Linking consumer affinities to different types of food products.

Science.gov (United States)

de Boer, Joop; Schösler, Hanna

2016-08-01

This study uses the consumer affinity concept to examine the multiple motives that may shape consumers' relationships with food. The concept was applied in a study on four broad product types in the Netherlands, which cover a wide range of the market and may each appeal to consumers with different affinities towards foods. These product types may be denoted as 'conventional', 'efficient', 'gourmet' and 'pure'. A comparative analysis, based on Higgins' Regulatory Focus Theory, was performed to examine whether food-related value motivations could explain different consumer affinities for these product types. The affinities of consumers were measured by means of a non-verbal, visual presentation of four samples of food products in a nationwide survey (n = 742) among consumers who were all involved in food purchasing and/or cooking. The affinities found could be predicted fairly well from a number of self-descriptions relating to food and eating, which expressed different combinations of type of value motivation and involvement with food. The analysis demonstrated the contrasting role of high and low involvement as well as the potential complementarity of promotion- and prevention-focused value motivation. It is suggested that knowledge of the relationships between product types, consumer affinities and value motivation can help improve the effectiveness of interventions that seek to promote healthy and sustainable diets in developed countries. Copyright © 2016 Elsevier Ltd. All rights reserved.

Consumers’ perceptions of HPP and PEF food products

DEFF Research Database (Denmark)

Andersen, Anne-Mette Sonne; Grunert, Klaus G; Olsen, Nina V.

2012-01-01

for their future success. It is up to food producers and food scientists to provide the evidence that will convince consumers that these new technologies are safe to use. Originality/value – This research contributes to the limited knowledge on consumer attitudes towards food products produced by HPP and PEF. From...... consequences with product attributes related to the nutritional value and the taste of the products produced by means of these novel technologies. Also the environmental benefits from processing foods by applying these technologies were seen as highly positive characteristics of the technologies. However, many...... a general perspective, the research expands the body of knowledge on consumer perception of food technologies....

Bacteriocins from lactic acid bacteria: production, purification, and food applications.

Science.gov (United States)

De Vuyst, Luc; Leroy, Frédéric

2007-01-01

In fermented foods, lactic acid bacteria (LAB) display numerous antimicrobial activities. This is mainly due to the production of organic acids, but also of other compounds, such as bacteriocins and antifungal peptides. Several bacteriocins with industrial potential have been purified and characterized. The kinetics of bacteriocin production by LAB in relation to process factors have been studied in detail through mathematical modeling and positive predictive microbiology. Application of bacteriocin-producing starter cultures in sourdough (to increase competitiveness), in fermented sausage (anti-listerial effect), and in cheese (anti-listerial and anti-clostridial effects), have been studied during in vitro laboratory fermentations as well as on pilot-scale level. The highly promising results of these studies underline the important role that functional, bacteriocinogenic LAB strains may play in the food industry as starter cultures, co-cultures, or bioprotective cultures, to improve food quality and safety. In addition, antimicrobial production by probiotic LAB might play a role during in vivo interactions occurring in the human gastrointestinal tract, hence contributing to gut health.

Declining Global Per Capita Agricultural Production and Warming Oceans Threaten Food Security

Science.gov (United States)

Funk, Chris C.; Brown, Molly E.

2009-01-01

Despite accelerating globalization, most people still eat food that was grown locally. Developing countries with weak purchasing power tend to import as little food as possible from global markets, suffering consumption deficits during times of high prices or production declines. Local agricultural production, therefore, is critical to both food security and economic development among the rural poor. The level of local agricultural production, in turn, will be controlled by the amount and quality of arable land, the amount and quality of agricultural inputs (fertilizer, seeds, pesticides, etc.), as well as farm-related technology, practices, and policies. In this paper we discuss several emerging threats to global and regional food security, including declining yield gains that are failing to keep up with population increases, and warming in the tropical Indian Ocean and its impact on rainfall. If yields continue to grow more slowly than per capita harvested area, parts of Africa, Asia, and Central and Southern America will experience substantial declines in per capita cereal production. Global per capita cereal production will potentially decline by 14 percent between 2008 and 2030. Climate change is likely to further affect food production, particularly in regions that have very low yields due to lack of technology. Drought, caused by anthropogenic warming in the Indian and Pacific Oceans, may also reduce 21 st century food availability by disrupting Indian Ocean moisture transports and tilting the 21 st century climate toward a more El Nino-like state. The impacts of these circulation changes over Asia remain uncertain. For Africa, however, Indian Ocean warming appears to have already reduced main growing season rainfall along the eastern edge of tropical Africa, from southern Somalia to northern parts of the Republic of South Africa. Through a combination of quantitative modeling of food balances and an examination of climate change, we present an analysis of

Effects of a Possible Pollinator Crisis on Food Crop Production in Brazil.

Science.gov (United States)

Novais, Samuel M A; Nunes, Cássio A; Santos, Natália B; D Amico, Ana R; Fernandes, G Wilson; Quesada, Maurício; Braga, Rodrigo F; Neves, Ana Carolina O

2016-01-01

Animal pollinators contribute to human food production and security thereby ensuring an important component of human well-being. The recent decline of these agents in Europe and North America has aroused the concern of a potential global pollinator crisis. In order to prioritize efforts for pollinator conservation, we evaluated the extent to which food production depends on animal pollinators in Brazil-one of the world's agriculture leaders-by comparing cultivated area, produced volume and yield value of major food crops that are pollinator dependent with those that are pollinator non-dependent. In addition, we valued the ecosystem service of pollination based on the degree of pollinator dependence of each crop and the consequence of a decline in food production to the Brazilian Gross Domestic Product and Brazilian food security. A total of 68% of the 53 major food crops in Brazil depend to some degree on animals for pollination. Pollinator non-dependent crops produce a greater volume of food, mainly because of the high production of sugarcane, but the cultivated area and monetary value of pollinator dependent crops are higher (59% of total cultivated area and 68% of monetary value). The loss of pollination services for 29 of the major food crops would reduce production by 16.55-51 million tons, which would amount to 4.86-14.56 billion dollars/year, and reduce the agricultural contribution to the Brazilian GDP by 6.46%- 19.36%. These impacts would be largely absorbed by family farmers, which represent 74.4% of the agricultural labor force in Brazil. The main effects of a pollinator crisis in Brazil would be felt by the poorer and more rural classes due to their lower income and direct or exclusive dependence on this ecosystem service.

Declining global per capita agricultural production and warming oceans threaten food security

Science.gov (United States)

Funk, Christopher C.; Brown, Molly E.

2009-01-01

Despite accelerating globalization, most people still eat food that is grown locally. Developing countries with weak purchasing power tend to import as little food as possible from global markets, suffering consumption deficits during times of high prices or production declines. Local agricultural production, therefore, is critical to both food security and economic development among the rural poor. The level of local agricultural production, in turn, will be determined by the amount and quality of arable land, the amount and quality of agricultural inputs (fertilizer, seeds, pesticides, etc.), as well as farm-related technology, practices and policies. This paper discusses several emerging threats to global and regional food security, including declining yield gains that are failing to keep up with population increases, and warming in the tropical Indian Ocean and its impact on rainfall. If yields continue to grow more slowly than per capita harvested area, parts of Africa, Asia and Central and Southern America will experience substantial declines in per capita cereal production. Global per capita cereal production will potentially decline by 14% between 2008 and 2030. Climate change is likely to further affect food production, particularly in regions that have very low yields due to lack of technology. Drought, caused by anthropogenic warming in the Indian and Pacific Oceans, may also reduce 21st century food availability in some countries by disrupting moisture transports and bringing down dry air over crop growing areas. The impacts of these circulation changes over Asia remain uncertain. For Africa, however, Indian Ocean warming appears to have already reduced rainfall during the main growing season along the eastern edge of tropical Africa, from southern Somalia to northern parts of the Republic of South Africa. Through a combination of quantitative modeling of food balances and an examination of climate change, this study presents an analysis of emerging

Import substitution and food safety provision in EU countries

Directory of Open Access Journals (Sweden)

Valeriya A. Aleshina

2015-12-01

Full Text Available Objective to describe methods of forming the mechanism of agriculturalindustrial complex protection and smoothing the social threats caused by the reduced stability in the food market and the population solvency due to the global crisis. Methods in this work we have applied statistical analytical economicmathematical methods including those based on the analysis of statistical indicators of agriculturalindustrial complex AIC. Results basing on analytical data and expert estimates the technique of risk assessment is grounded which is related to food security and reduced solvency and the situational behavior of the state is described in the context of the food crisis depending on the depth of the crisis and market instability sources. Scientific novelty economicmathematical methods were applied for risk assessment in the sphere of providing the population with food products budget expenditures on agriculture support and social protection are compared among the EU countries the methodology is proposed to coordinate efforts to stabilize the situation in the food market. Practical significance the methodology of analysis of state bodies and business communitiesrsquo efficiency in the area of food security and developing unified policies to promote agriculturalindustrial complex and social protection and recommendations in the sphere of pricing in the AIC products market for the protection of domestic market and entering the foreign commodity markets. nbsp

Companion Animals as a Source of Viruses for Human Beings and Food Production Animals.

Science.gov (United States)

Reperant, L A; Brown, I H; Haenen, O L; de Jong, M D; Osterhaus, A D M E; Papa, A; Rimstad, E; Valarcher, J-F; Kuiken, T

2016-07-01

Companion animals comprise a wide variety of species, including dogs, cats, horses, ferrets, guinea pigs, reptiles, birds and ornamental fish, as well as food production animal species, such as domestic pigs, kept as companion animals. Despite their prominent place in human society, little is known about the role of companion animals as sources of viruses for people and food production animals. Therefore, we reviewed the literature for accounts of infections of companion animals by zoonotic viruses and viruses of food production animals, and prioritized these viruses in terms of human health and economic importance. In total, 138 virus species reportedly capable of infecting companion animals were of concern for human and food production animal health: 59 of these viruses were infectious for human beings, 135 were infectious for food production mammals and birds, and 22 were infectious for food production fishes. Viruses of highest concern for human health included hantaviruses, Tahyna virus, rabies virus, West Nile virus, tick-borne encephalitis virus, Crimean-Congo haemorrhagic fever virus, Aichi virus, European bat lyssavirus, hepatitis E virus, cowpox virus, G5 rotavirus, influenza A virus and lymphocytic choriomeningitis virus. Viruses of highest concern for food production mammals and birds included bluetongue virus, African swine fever virus, foot-and-mouth disease virus, lumpy skin disease virus, Rift Valley fever virus, porcine circovirus, classical swine fever virus, equine herpesvirus 9, peste des petits ruminants virus and equine infectious anaemia virus. Viruses of highest concern for food production fishes included cyprinid herpesvirus 3 (koi herpesvirus), viral haemorrhagic septicaemia virus and infectious pancreatic necrosis virus. Of particular concern as sources of zoonotic or food production animal viruses were domestic carnivores, rodents and food production animals kept as companion animals. The current list of viruses provides an objective

Processed and ultra-processed food products: consumption trends in Canada from 1938 to 2011.

Science.gov (United States)

Moubarac, Jean-Claude; Batal, Malek; Martins, Ana Paula Bortoletto; Claro, Rafael; Levy, Renata Bertazzi; Cannon, Geoffrey; Monteiro, Carlos

2014-01-01

A classification of foods based on the nature, extent, and purpose of industrial food processing was used to assess changes in household food expenditures and dietary energy availability between 1938 and 2011 in Canada. Food acquisitions from six household food budget surveys (1938/1939 , 1953, 1969, 1984, 2001, and 2011) were classified into unprocessed or minimally processed foods, processed culinary ingredients, and ready-to-consume processed or ultra-processed products. Contributions of each group to household food expenditures, and to dietary energy availability (kcal per capita) were calculated. During the period studied, household expenditures and dietary energy availability fell for both unprocessed or minimally processed foods and culinary ingredients, and rose for ready-to-consume products. The caloric share of foods fell from 34.3% to 25.6% and from 37% to 12.7% for culinary ingredients. The share of ready-to-consume products rose from 28.7% to 61.7%, and the increase was especially noteworthy for those that were ultra-processed. The most important factor that has driven changes in Canadian dietary patterns between 1938 and 2011 is the replacement of unprocessed or minimally processed foods and culinary ingredients used in the preparation of dishes and meals; these have been displaced by ready-to-consume ultra-processed products. Nutrition research and practice should incorporate information about food processing into dietary assessments.

Determination of several common disinfection by-products in frozen foods.

Science.gov (United States)

Cardador, Maria Jose; Gallego, Mercedes

2018-01-01

Disinfected water and/or disinfectants are commonly used by the freezing industry in such processes as sanitising, washing, blanching, cooling and transporting the final product. For this reason, disinfection by-products (DBPs) can be expected in frozen foods. This study focused on the presence of DBPs in a wide variety of frozen vegetables, meats and fish. For this purpose, the 14 halogenated DBPs more prevalent in disinfected water were selected (four trihalomethanes, seven haloacetic acids, two haloacetonitriles and trichloronitromethane). Up to seven DBPs were found in vegetables, whereas only four DBPs were present in meats and fish, and at lower concentrations, since their contact with disinfected water is lower than in frozen vegetables. It is important to emphasise that trichloronitromethane (the most abundant nitrogenous DBP in disinfected water) was found for the first time in foods. Finally, it was concluded that the freezing process can keep the compounds stable longer than other preservation processes (viz. sanitising, canning) and, therefore, frozen foods present higher DBP concentrations than other food categories (minimally processed vegetables, or canned vegetables and meats).

FOOD HYPERSENSITIVITY AND PRODUCTS OF ANIMAL ORIGIN RESOURCES

Directory of Open Access Journals (Sweden)

A. B. Lisitsyn

2017-01-01

Full Text Available The number of people with food hypersensitivity, namely food intolerance and food allergies, grows every year. Food intolerance is classified into following types: enzymopathy; leaky gut syndrome; psychogenic food intolerance; detoxification insufficiency and true food intolerance. Food allergens mainly are glycoproteins, haptensor polypeptides. Most cases of food allergy are IgE-mediated allergic reactions. Recent discoveries in medicine, detailing and classification of food hypersensitivity require further researches to develop modern techniques and product recipes with specified propertiesfor consumers with food hypersensitivity. Existing technologies are based on the elimination and or reduction of the content of the allergenic substance in food. The article provides an overview of causes of food intolerance and food allergy, legislative background, a list of food allergens and methods of control, market profile of hypoallergenic produce and scientific approaches to creating hypoallergenic food products based on raw materials of animal origin.

FOOD II: an interactive code for calculating concentrations of radionuclides in food products

International Nuclear Information System (INIS)

Zach, R.

1978-11-01

An interactive code, FOOD II, has been written in FORTRAN IV for the PDP 10 to allow calculation of concentrations of radionuclides in food products and internal doses to man under chronic release conditions. FOOD II uses models unchanged from a previous code, FOOD, developed at Battelle, Pacific Northwest Laboratories. The new code has different input and output features than FOOD and a number of options have been added to increase flexibility. Data files have also been updated. FOOD II takes into account contamination of vegetation by air and irrigation water containing radionuclides. Contamination can occur simultaneously by air and water. Both direct deposition of radionuclides on leaves, and their uptake from soil are possible. Also, animals may be contaminated by ingestion of vegetation and drinking water containing radionuclides. At present, FOOD II provides selection of 14 food types, 13 diets and numerous radionuclides. Provisions have been made to expand all of these categories. Six additional contaminated food products can also be entered directly into the dose model. Doses may be calculated for the total body and six internal organs. Summaries of concentrations in food products and internal doses to man can be displayed at a local terminal or at an auxiliary high-speed printer. (author)

Top of the food chain: Product services in the food industry

OpenAIRE

Dixon, Andrew M.; Simon, Matthew

2001-01-01

This paper aims to describe the environmental impact of the food industry supply chain and explore the potential for new product-service systems in the food sector, which has not been subject to a great deal of eco-design research. Data from a cross-sector analysis of UK industry, concentrating on the sectors representing the food industry supply chain, is utilised. These sectors are agriculture, food processing, retailing, food services, and kitchen equipment. The analysis combines economic ...

Environmental Assessment of Integrated Food and Cooking Fuel Production for a Village in Ghana

DEFF Research Database (Denmark)

Kamp, Andreas; Østergård, Hanne; Bolwig, Simon

2016-01-01

Small-scale farming in Ghana is typically associated with synthetic fertilizer dependence and soil degradation. The farmers often rely on wood fuel for cooking imported from outside the farmland, a practice that is associated with deforestation. Integration of food and energy production may...... be a holistic approach to solving these issues. We study four approaches to providing food and fuel for cooking in a small-scale farming community. Present practice (PP) of synthetic fertilizer based food production and provision of wood fuel from outside the farming area is compared to three modeled...

The roles of productivity and ecosystem size in determining food chain length in tropical terrestrial ecosystems.

Science.gov (United States)

Young, Hillary S; McCauley, Douglas J; Dunbar, Robert B; Hutson, Michael S; Ter-Kuile, Ana Miller; Dirzo, Rodolfo

2013-03-01

Many different drivers, including productivity, ecosystem size, and disturbance, have been considered to explain natural variation in the length of food chains. Much remains unknown about the role of these various drivers in determining food chain length, and particularly about the mechanisms by which they may operate in terrestrial ecosystems, which have quite different ecological constraints than aquatic environments, where most food chain length studies have been thus far conducted. In this study, we tested the relative importance of ecosystem size and productivity in influencing food chain length in a terrestrial setting. We determined that (1) there is no effect of ecosystem size or productive space on food chain length; (2) rather, food chain length increases strongly and linearly with productivity; and (3) the observed changes in food chain length are likely achieved through a combination of changes in predator size, predator behavior, and consumer diversity along gradients in productivity. These results lend new insight into the mechanisms by which productivity can drive changes in food chain length, point to potential for systematic differences in the drivers of food web structure between terrestrial and aquatic systems, and challenge us to consider how ecological context may control the drivers that shape food chain length.

Control of Listeria monocytogenes in food production plants

Directory of Open Access Journals (Sweden)

Dimitrijević Mirjana

2008-01-01

Full Text Available L. monocytogenes has been established in different plants for the production of food, including dairy plants, abattoirs, plants for the processing of fish, as well as those for the production of ready-to-eat (RTE food and this fact is being considered as the primary mechanism of food contamination with this bacteria. There is also the factor of numerous and diverse contaminated production equipment, because it has certain parts that are inaccessible for the necessary cleaning and disinfection. The temperature, position, as well as the material of the work surface are also linked to the contamination of plants with this bacteria. Investigations carried out so far have helped toward the better understanding of the manner and time of contamination of food items in the course of the production process, but there are still unresolved problems, including most certainly the biggest one - the adherence of bacteria and the creation of a biofilm, when the bacteria is in that condition more resistant to so-called stress factors which are usually used in the food industry for the purpose of decontamination of the surfaces with which foods come into contact. The control of L. monocytogenes in food production plants is possible primarily by using an integrated programme, compatible with the systems Hazard Analysis Critical Control Point (HACCP and Good Hygiene Practice (GHP, necessary in the production of food that is safe for the consumer. Essentially, the control measures that can contribute to reducing the incidence of findings of L.monocytogenes in the finished product, as well as the reducing of the level of contamination with this bacteria are linked, on the one hand, with hygiene procedures in the production process, and, on the other, with the applied technological procedures.

The role of Latin America's land and water resources for global food security: environmental trade-offs of future food production pathways.

Science.gov (United States)

Flachsbarth, Insa; Willaarts, Bárbara; Xie, Hua; Pitois, Gauthier; Mueller, Nathaniel D; Ringler, Claudia; Garrido, Alberto

2015-01-01

One of humanity's major challenges of the 21st century will be meeting future food demands on an increasingly resource constrained-planet. Global food production will have to rise by 70 percent between 2000 and 2050 to meet effective demand which poses major challenges to food production systems. Doing so without compromising environmental integrity is an even greater challenge. This study looks at the interdependencies between land and water resources, agricultural production and environmental outcomes in Latin America and the Caribbean (LAC), an area of growing importance in international agricultural markets. Special emphasis is given to the role of LAC's agriculture for (a) global food security and (b) environmental sustainability. We use the International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT)-a global dynamic partial equilibrium model of the agricultural sector-to run different future production scenarios, and agricultural trade regimes out to 2050, and assess changes in related environmental indicators. Results indicate that further trade liberalization is crucial for improving food security globally, but that it would also lead to more environmental pressures in some regions across Latin America. Contrasting land expansion versus more intensified agriculture shows that productivity improvements are generally superior to agricultural land expansion, from an economic and environmental point of view. Finally, our analysis shows that there are trade-offs between environmental and food security goals for all agricultural development paths.

Ergonomics study for workers at food production industry

Directory of Open Access Journals (Sweden)

Mohd Fazi Hamizatun

2017-01-01

Full Text Available The health constraint faced by production workers affects the quality of the work. The productivity of the workers is affected by the Work-related Musculoskeletal Disorder (WMSD which limits the movement of the workers. The comfort workplace condition, known as ergonomic environment is important to prevent the occurrence of the WMSD. Proper ergonomic workplace considers the condition of the workers while doing the assigned work. The objectives of this study are to identify the current problems related to ergonomic in food production process, to analyse the actual production data by using Rapid Upper Limb Assessment (RULA and Rapid Entire Body Assessment (REBA and to recommend the ergonomic workplace environment based on the condition of the study. The study was done at a Small and Medium Enterprises (SME food production company in the Klang Valley of Malaysia. The condition of the workers affects the productivity of the company due to workers’ health deficiency. From the findings, the workers are exposed to the awkward postures which leads to the Work-Musculoskeletal Disorders (WMSDs. Besides, the best height of the worker at the study area (critical area to prevent the worker from WMSDs is within 155 cm to 160 cm. The results show that the workers are exposed to the WMSD in different level of risks which causes high absenteeism among the workers.

Relevance and feasibility of women's involvement in promoting sustainable food production and security in Southern Africa

Directory of Open Access Journals (Sweden)

Never Assan

2014-09-01

improving food security should be based on gender sensitive policies. Policies which give women due recognition as far as food production decision making processes are concerned are sought. The chapter concludes with the understanding that involvement of women in food production becomes a key component of addressing food insecurity in Southern Africa. The vulnerability of people in Southern Africa to food insecurity depends both on measures that can be implemented in a given context and the capacity of families, and women in particular, to respond to food shortages. It is important, therefore that food security remains high on the regional development agenda. The region should prioritize appropriate interventions which help women fully participate in food production and develop sustainable livelihoods.

Food Production & Service Curriculum Guide.

Science.gov (United States)

Michigan State Univ., East Lansing. Coll. of Agriculture and Natural Resources Education Inst.

This curriculum guide deals with planning and implementing a course in food production and service. Addressed in the course are the following topics: using basic food service processes; performing the tasks of a kitchen helper, stock clerk, baker's helper, pastry helper, cook's helper, pantry goods maker, short order cook, cook, dining room…

Bioactive Properties of Maillard Reaction Products Generated From Food Protein-derived Peptides.

Science.gov (United States)

Arihara, K; Zhou, L; Ohata, M

Food protein-derived peptides are promising food ingredients for developing functional foods, since various bioactive peptides are released from food proteins. The Maillard reaction, which plays an important role in most processed foods, generates various chemical components during processing. Although changes of amino acids or proteins and reduced sugars by the Maillard reaction have been studied extensively, such changes of peptides by the Maillard reaction are still not resolved enough. Since food protein-derived peptides are widely utilized in many processed foods, it deserves concern and research on the changes of peptides by the Maillard reaction in foods during processing or storage. This chapter initially overviewed food protein-derived bioactive peptides. Then, Maillard reaction products generated from peptides are discussed. We focused particularly on their bioactivities. © 2017 Elsevier Inc. All rights reserved.

Consumer attitudes towards nanotechnology in food products

NARCIS (Netherlands)

Steenis, Nigel D.; Fischer, Arnout R.H.

2016-01-01

Purpose – Nanotechnology is a technology that holds much promise for food production. It is, however not clear to what extent consumers will accept different types of nanotechnologies in food products. The purpose of this paper is to research consumer attitudes towards differing applications of

Prevalence of food production systems in school foodservice.

Science.gov (United States)

Brown, Denise M

2005-08-01

What is the prevalence of central kitchens that use either cook-chill or cook-freeze production systems in school foodservice settings? A descriptive study using a 5-minute telephone survey during normal working hours was conducted. Questions were designed to be easily answered with minimal need to reference other documentation. Five hundred forty school foodservice directors, managers, and supervisors working in school districts of all sizes across the United States were randomly sampled from a national commercial directory of school districts for the study. A total of 353 individuals completed the survey representing 49 of 50 states. Means, standard deviations, and percentages were evaluated for all data collected. Descriptive statistics of school district characteristics, prevalence of production systems, food transport systems, inventory methods and equipment used for reheating food are reported. The most frequently reported production system was on-site kitchens (45.3%) followed by combination production systems (40.5%) where a central kitchen delivered to a number of satellite locations in addition to schools with on-site food preparation. Central kitchens without additional on-site kitchens represented 14.2% of this study. Of those school districts using either central kitchens or combination production systems, 78% reported hot-food preparation using hot-food delivery to satellites. Cook-chill or cook-freeze production systems were reported by 22% of respondents. The high proportion of school districts that prepared and delivered foods hot to satellite sites supports continuing efforts to identify food safety practices and issues related to maintaining food quality in schools.

9 CFR 590.945 - Foreign egg products offered for importation; reporting of findings to customs; handling of...

Science.gov (United States)

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Foreign egg products offered for... Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Imports § 590.945 Foreign egg...

SOCIO-ENVIRONMENTAL FOOD SECURITY OBSERVATORY: ANALYSIS OF FOOD PRODUCTION INDICATORS AT THE MUNICIPAL LEVEL IN RIO GRANDE DO SUL

Directory of Open Access Journals (Sweden)

Angélica Cristina da Siqueira

2016-09-01

Full Text Available Since the 1990, the theme of Human Rights and Food Security (FS has been developed in Brazil, culminating in the construction of the National Policy and Plan of Food Security (PNSAN Observatório Socioambiental em Segurança Alimentar e Nutricional: análise dos indicadores... Redes (St. Cruz Sul, Online, v. 21, nº 2, p. 49 - 62, maio/ago. 2016 50 and PLANSAN 2012/2015. The PLANSAN proposes sixty indicators divided into seven dimensions, which are clearly related to the Millennium Development Goals. In order to operationalize these indicators in the State of Rio Grande do Sul (RS, the Socio-Environmental Food Security Observatory of Rio Grande do Sul (OBSSAN-RS was created in partnership with the State Council for Nutrition and Food Security (CONSEA-RS and the Informatics Department of UFRGS. In this context, the aim of this paper is to present the analysis of indicators of Dimension I (Food Production of the OBSSAN-RS at municipal level, discussing the importance of this tool for monitoring the establishment of the Human Right to Adequate Food (DHAA. The data available to the municipal level were compared with the indicators suggested by PLANSAN. It was observed that although contemplate important information for understanding the context of food production in the municipalities of the state, the proposed indicators have not reached entirely the requirements to monitoring the SAN in this territorial level, so adapting it is necessary to rating the state of SAN in municipalities of the RS.

Flexibility Study of a Liquid Food Production Process

DEFF Research Database (Denmark)

Cheng, Hongyuan; Friis, Alan

2006-01-01

Applying process engineering simulation method to model the processing of liquid food can provide a way to build a flexible food factory that can efficiently offer a wide range of tailored products in short delivery time. A milk production process, as an example, is simulated using a process...... engineering software to investigate the process operation conditions and flexibility. The established simulation method can be adapted to simulate similar liquid food production processes through suitable modifications....

Food production - Present and future development

International Nuclear Information System (INIS)

Lamm, C.G.

1974-01-01

This year the joint FAO/IAEA Division of Atomic Energy in Food and Agriculture celebrates its 10th anniversary. The aim of these two United Nations organizations is to ensure that the technical services of both FAO and IAEA are fully co-ordinated and their programmes are designed to assist developing Member States to apply isotopes and radiation techniques to the solution of food and agricultural problems. More precisely, the medium-term objectives of the Joint Division are to exploit the potential of nuclear techniques in research and development for increasing and stabilizing agricultural production, improving food quality, protecting agricultural products from spoilage and losses and minimizing pollution of food and the agricultural environment. This account of what radioisotopes can do for man in the agricultural field is therefore to a great extent a review of the activities of the Joint Division and a prediction of its future fields of emphasis, especially in the light of the present long-range and world-wide food crisis. (author)

Exploring water and food security: the water footprint of domestic food production in the Gaza Strip

Science.gov (United States)

Recanati, Francesca; Castelletti, Andrea; Dotelli, Giovanni; Melià, Paco

2016-04-01

Water scarcity and food security are major issues in the Gaza Strip. This area is characterized by one of the highest densities in the world and it is affected by both severe scarcity of water resources and limited trading possibilities.Given this context, the enhancement of domestic food production is considered a fundamental strategy in achieving food security in the area. For this reason, rural people play a crucial role in implementing sustainable strategies for enhancing the domestic food production while preserving water resources. In order to investigate the effectiveness of existing agricultural scenarios in achieving food security in a sustainable manner, we propose a framework to assess food production systems in terms of their contribution to the nutritional and economic conditions of rural households and their impact on water resources. In particular, the latter has been carried out through the water footprint indicator proposed by the Water Footprint Network. The case study analyzed is a sample farm located in the Gaza Strip, whose food production is based on horticulture, animal husbandry and aquaculture. The study is articulated into two main parts: first, we compare alternative scenarios of vegetal and animal food production in terms of food supply, water consumption and economic income at the household scale; then, we extend the analysis to evaluate the potential contribution of domestic food production to the food security in the whole Gaza Strip, focusing on the nutritional dimension, and providing a preliminary assessment of the environmental and economic sustainability. In particular, we evaluate water appropriation for domestic food production and compare it with the availability of water resources in the region. The outcomes highlight that the domestic food production can potentially satisfy both a basic diet and economic income for rural household, but the related appropriation of freshwater results unsustainable with respect to the fresh

Problems Analysis on Increasing Rice Production Through Food Estate Program in Bulungan Regency, North Kalimantan

Science.gov (United States)

Setyo, P.; Elly, J.

2018-05-01

To increase rice production in the Province of North Kalimantan, the provincial government has launched a Food Estate Program. The program is also a central government program in relation to government policies on food security. One of the food estate development areas is the Delta Kayan Food Estate of 50,000 hectares in Bulungan Regency, where about 30,000 hectares area is a tidal land with a very fertile alluvial soil type. This policy study aims to identify and analyze problems of increasing rice production through food estate development in North Kalimantan Province and formulate priority programs as recommendations for policy making in increasing rice production. The study has identified a number of problems of increasing rice production, such as land tenure, land suitability, water system, infrastructure, accessibility of production factors, institutional, and capacity of human resources. The Analytic Hierarchy Process was applied to develop priority programs, resulting in the three most important programs being water management, improving access to production factors, and improving the capacity of human resources. Action plans related to priority programs have also been identified.

Bisphenol a in canned food products from canadian markets.

Science.gov (United States)

Cao, Xu-Liang; Corriveau, Jeannette; Popovic, Svetlana

2010-06-01

A method based on solid phase extraction followed by derivatization and gas chromatography-mass spectrometry analysis was validated for the determination of bisphenol A (BPA) in canned food products. This method was used to analyze 78 canned food products for BPA. Concentrations of BPA in canned food products differed considerably among food types, but all were below the specific migration limit of 0.6 mg/kg set by the European Commission Directive for BPA in food or food simulants. Canned tuna products had the highest BPA concentrations in general, with mean and maximum values of 137 and 534 ng/g, respectively. BPA concentrations in the condensed soup products were considerably higher than those in the ready-to-serve soup products, with mean and maximum values of 105 and 189 ng/g, respectively, for the condensed soups and 15 and 34 ng/g, respectively, for the ready-to-serve soups. BPA concentrations in canned vegetable products were relatively low; about 60% of the products had BPA concentrations of less than 10 ng/g. Canned tomato paste products had lower BPA concentrations than did canned pure tomato products. The mean and maximum BPA concentrations were 1.1 and 2.1 ng/g, respectively, for tomato paste products and 9.3 and 23 ng/g, respectively, for the pure tomato products.

Energy security for India: Biofuels, energy efficiency and food productivity

International Nuclear Information System (INIS)

Gunatilake, Herath; Roland-Holst, David; Sugiyarto, Guntur

2014-01-01

The emergence of biofuel as a renewable energy source offers opportunities for significant climate change mitigation and greater energy independence to many countries. At the same time, biofuel represents the possibility of substitution between energy and food. For developing countries like India, which imports over 75% of its crude oil, fossil fuels pose two risks—global warming pollution and long-term risk that oil prices will undermine real living standards. This paper examines India's options for managing energy price risk in three ways: biofuel development, energy efficiency promotion, and food productivity improvements. Our salient results suggest that biodiesel shows promise as a transport fuel substitute that can be produced in ways that fully utilize marginal agricultural resources and hence promote rural livelihoods. First-generation bioethanol, by contrast, appears to have a limited ability to offset the impacts of oil price hikes. Combining the biodiesel expansion policy with energy efficiency improvements and food productivity increases proved to be a more effective strategy to enhance both energy and food security, help mitigate climate change, and cushion the economy against oil price shocks. - Highlights: • We investigate the role of biofuels in India applying a CGE model. • Biodiesel enhances energy security and improve rural livelihoods. • Sugarcane ethanol does not show positive impact on the economy. • Biodiesel and energy efficiency improvements together provide better results. • Food productivity further enhances biodiesel, and energy efficiency impacts

How important is country-of-origin for organic food consumers?

DEFF Research Database (Denmark)

Thøgersen, John; Pedersen, Susanne; Paternoga, Maria

2017-01-01

preferences and choices. In general, COO seems to lose impact when other quality cues are salient. This suggests a lower impact of COO for organic than for conventional food products. However, there is still no research on the possible impact of organic labelling in categories where products from a foreign......Purpose – The purpose of this paper is to review the literature on the country-of-origin (COO) effect in the context of organic food and develop suggestions for further research in this area. Research has investigated COO effects and consumer responses to organic food, but there is little research...... on the combination of the two. Design/methodology/approach – A narrative review of two research streams and their intersection, forming the basis for the development of a research agenda. Findings – There are few studies analysing the possible interaction between the effects of organic and COO on consumers’ food...

Safeguarding food and food products from radiological contamination through gammametric analysis

International Nuclear Information System (INIS)

Racho, Joseph Michael D.; Bautista, Angel T.VII; Pabroa, Preciosa Corazon B.; Sucgang, Raymond J.; Mendoza, Norman DS.; Cuyco, Danilo A.; Jimenez, Gloria R.; Bucal, Camille Grace D.; Morco, Ryan P.

2012-01-01

This study aims to demonstrate gammametric analysis in safeguarding food and food products from radioactive contamination caused by a nuclear accident. Different food and food products submitted for analysis from March 2011 to September 2011 were analyzed for Cesium-137, Cesium 134, and Iodine-131 radioactivity levels using a high purity Germanium (HPGe) detector gamma spectrometer system. Radioactivity levels of the said samples were found to be less than 1-4 Bq/Kg for both Cs-137 and Cs-134, and less than 0.2 - 2 Bq/Kg for I-131, and were found to below the Codex Alimentarius Commission Guideline Levels for Radionuclides in Foods Following Accidental Nuclear Contamination for Use in International Trade limits of 1,000 Bq/Kg for the sum of Cs-137 and Cs-134 in feeding stuffs, and that of 100 Bq/Kg for the sum of all isotopes of iodine notably I-131 in feeding stuff. (author)

Nuclear techniques in food production

International Nuclear Information System (INIS)

Merlin, J.P.C.

1975-01-01

This study is divided into three parts. The first, devoted to the use of radiations in food production, deals especially with artificial mutagenesis, selectors taking advantage of altered hereditary features in plants from irradiated seed; sterilization of animals to eliminate harmful insects (male sterilization technique); the lethal power of radiations used for the production of animal vaccins, attenuated by irradiation, against organisms which infest or degrade food products. Part two shows that radioactive atoms used as tracers to reveal migrations and chemical transformations of products such as fertilizers and pesticides can speed up all kinds of agronomical research. Their possibilities in research on animal feeding and to detect poisonous substances in foodstuffs are also mentioned. The last part is devoted to the use of nuclear techniques in irrigation and more precisely in the study of underground water flows soil moisture and lastly the future of nuclear desalination [fr

21 CFR 1.285 - What happens to food that is imported or offered for import from unregistered facilities that are...

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 1 2010-04-01 2010-04-01 false What happens to food that is imported or offered....285 Section 1.285 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL GENERAL ENFORCEMENT REGULATIONS Prior Notice of Imported Food Consequences § 1.285 What happens to...

Subsistence Food Production Practices: An Approach to Food Security and Good Health.

Science.gov (United States)

Rankoana, Sejabaledi A

2017-10-05

Food security is a prerequisite for health. Availability and accessibility of food in rural areas is mainly achieved through subsistence production in which community members use local practices to produce and preserve food. Subsistence food production ensures self-sufficiency and reduction of poverty and hunger. The main emphasis with the present study is examining subsistence farming and collection of edible plant materials to fulfill dietary requirements, thereby ensuring food security and good health. Data collected from a purposive sample show that subsistence crops produced in the home-gardens and fields, and those collected from the wild, are sources of grain, vegetables and legumes. Sources of grain and legumes are produced in the home-gardens and fields, whereas vegetables sources are mostly collected in the wild and fewer in the home-gardens. These food sources have perceived health potential in child and maternal care of primary health care.

Microbial lipase mediated by health beneficial modification of cholesterol and flavors in food products: A review.

Science.gov (United States)

Sharma, Ranjana; Sharma, Nivedita

2017-06-14

The tremendous need of lipase in varied applications in biotechnological increases its economical value in food and allied industries. Lipase has an impressive number of applications viz. enhancements of flavor in food products (Cheese, butter, alcoholic beverages, milk chocolate and diet control food stuffs), detergent industry in removing oil, grease stain, organic chemical processing, textile industry, oleochemical industry, cosmetic industry and also as therapeutic agents in pharmaceutical industries. This communication extends the frontier of lipase catalyzed benefits to human body by lowering serum cholesterol and enhancement of flavor in different food products. Among all, multiple innovations going on in the field of lipase applications are widening its scope in food industries consistently. Therefore in the present work an effort has been made to explore the utilization of lipase in the field of food product enhancement. Supplementation of food products with lipase results in modification of its physical, chemical and biochemical properties by enhancing its therapeutic activity. Lipases are the most important enzymes used in food industries. They are utilized as industrial catalysts for lipid hydrolysis. Because of lipases hydrolysis nature it is widely exploited to catalyze lipids or fats in different food products and enhancement of food flavors. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Effect of nutrition label format and product assortment on healthfulness of food choice

DEFF Research Database (Denmark)

Aschemann-Witzel, Jessica; Grunert, Klaus G; van Trijp, Hans

2013-01-01

This study aims to find out whether front-of-pack nutrition label formats influence the healthfulness of consumers’ food choices and important predictors of healthful choices, depending on the size of the choice set that is made available to consumers. The predictors explored were health motivati...... the results revealed no consistent differences in the effects between the formats, they indicate that manipulating choice sets by including healthier options is an effective strategy to increase the healthfulness of food choices........ The results showed that food choices were more healthful in the extended 20-product (vs. 10-product) choice set and that this effect is stronger than a random choice would produce. The formats colour coding and texts, particularly colour coding in Germany, increased the healthfulness of product choices when...

The role of water in food products

Directory of Open Access Journals (Sweden)

Neacşu, A. N.

2011-01-01

Full Text Available Food is an indispensable factor for humans and animals, because it provides the energy and substances necessary for developing the metabolic processes, which generate the body’s growth. It is the source and regulator of exchange processes between the body and the environment. Since ancient times man has received the necessary nutrients from the environment but the operation and maintenance of the body physiology constantly needs energy. In this work we focus on the chemical composition of food, and more specifically, on the amount of water contained in food products (humidity, as a factor influencing the stability and quality of food products.

Evaluating European imports of Asian aquaculture products using statistically supported life cycle assessments

NARCIS (Netherlands)

Henriksson, Patrik John Gustav

2015-01-01

This thesis aims to evaluate the environmental sustainability of European imports of farmed aquatic food products from Asia, using life cycle assessment (LCA). Farming of Asian tiger prawn, whiteleg shrimp, freshwater prawn, tilapia and pangasius catfish in Bangladesh, China, Thailand and Vietnam

Agrobiodiversity Genetic Variability Utilization in Organic Food Production

Directory of Open Access Journals (Sweden)

Dimitrijević Miodrag

2018-03-01

Full Text Available The food production at the global level is about to meet its border. Industrialization of agriculture correlates with an explosive enlargement of human population, during XX and at the beginning of XXI centuries. An ongoing process of environmental erosion has been speeding up during that period, not only in our physical surrounding, but also in biodiversity. A new direction in agricultural food production is in demand. Organic food production has been recognized as the way of providing safety and quality food, preserving the environment in the same time. In the other hand new land areas have to be explored for agricultural use, in order to enhance food quantity to meeting the increasing demand for food. These targets set new requirements in plant breeding. To fulfill these requirements the genetic variability harbored in genetic resources has to be preserved, examined and put to good use.

the economic importance of microorganism in food processing

African Journals Online (AJOL)

BSN

This paper attempts to highlight the Economic Importance of microorganisms in food processing and manufacturing; it goes further to differentiate between the desirable ... Desirable importance are those cost saving and revenue generating activities ... Microorganism (yeast) play very useful role in the Bakery industries.

Radionuclides in domestic and imported foods in the United States, 1987-1992

International Nuclear Information System (INIS)

Cunningham, W.C.; Anderson, D.L.; Baratta, E.J.

1994-01-01

Findings from the U.S. Food and Drug Administration's Radionuclides in Foods program are summarized for foods collected between October 1, 1986, and September 30, 1992. Concentrations of radionuclide activity in the Total Diet Study and reactor-survey foods were in Range I or low in Range II of the surveillance and control recommendations of the Federal Radiation Council; no control actions were suggested. Dietary intake of 90 Sr continued the general decline observed since 1961. Approximately 2600 test portions of imported foods were analyzed for contamination associated with the Chernobyl nuclear accident. Concentrations of radionuclide activity were below limits of detection for the vast majority of the imported food test portions but were above the levels of concern for 23 portions. Since 1986, the fraction of imported food test portions having measurable amounts of contamination has steadily declined, as have the average concentrations of radionuclide activity; however, contamination is still occasionally found. Continued monitoring of both domestic and imported foods is planned. 17 refs., 2 figs., 2 tabs

The analysis of food products retailing in European Union

Directory of Open Access Journals (Sweden)

Rapaić Stevan

2009-01-01

Full Text Available Author is analyzing a share of food products in the structural profile of retail trade in European Union by presenting areas of retailing in which food, beverages, and tobacco products are predominant. The main task of retailing is to overcome gaps in time and space between production and consumption, in order to meet the needs of consumers. This main task of retailing becomes more difficult considering the fact that the European Union consists of demanding consumers that expect all products, especially food, to be served to them at the most accessible places, in most suitable time, and with prices that coincide with the worth of products. In the structure of retail trade of the European Union, food products can be found in sector of non-specialised in-store retailing (hypermarkets, supermarkets, Cash&Carry stores as well as in sector of specialised in-store food retailing (butcher shops, bakeries, fish markets, etc.. Restructure of retailing, internationalization, and concentration of total retail trade network are only some of the basic trends in contemporary retail sale of food products in the European Union, that are being explored in this text.

Nitrogen fixation by cyanobacteria stimulates production in Baltic food webs.

Science.gov (United States)

Karlson, Agnes M L; Duberg, Jon; Motwani, Nisha H; Hogfors, Hedvig; Klawonn, Isabell; Ploug, Helle; Barthel Svedén, Jennie; Garbaras, Andrius; Sundelin, Brita; Hajdu, Susanna; Larsson, Ulf; Elmgren, Ragnar; Gorokhova, Elena

2015-06-01

Filamentous, nitrogen-fixing cyanobacteria form extensive summer blooms in the Baltic Sea. Their ability to fix dissolved N2 allows cyanobacteria to circumvent the general summer nitrogen limitation, while also generating a supply of novel bioavailable nitrogen for the food web. However, the fate of the nitrogen fixed by cyanobacteria remains unresolved, as does its importance for secondary production in the Baltic Sea. Here, we synthesize recent experimental and field studies providing strong empirical evidence that cyanobacterial nitrogen is efficiently assimilated and transferred in Baltic food webs via two major pathways: directly by grazing on fresh or decaying cyanobacteria and indirectly through the uptake by other phytoplankton and microbes of bioavailable nitrogen exuded from cyanobacterial cells. This information is an essential step toward guiding nutrient management to minimize noxious blooms without overly reducing secondary production, and ultimately most probably fish production in the Baltic Sea.

Mismatch between Probiotic Benefits in Trials versus Food Products

OpenAIRE

Scourboutakos, Mary J.; Franco-Arellano, Beatriz; Murphy, Sarah A.; Norsen, Sheida; Comelli, Elena M.; L?Abb?, Mary R.

2017-01-01

Probiotic food products contain a variety of different bacterial strains and may offer different health effects. The objective was to document the prevalence and dosage of probiotic strains in the Canadian food supply and to review the literature investigating these strains in order to understand what health benefits these products may offer. The Food Label Information Program was used to identify probiotic-containing products in the food supply. PubMed, Web of Science, and Embase were search...

Food Safety Practices in the Egg Products Industry.

Science.gov (United States)

Viator, Catherine L; Cates, Sheryl C; Karns, Shawn A; Muth, Mary K; Noyes, Gary

2016-07-01

We conducted a national census survey of egg product plants (n = 57) to obtain information on the technological and food safety practices of the egg products industry and to assess changes in these practices from 2004 to 2014. The questionnaire asked about operational and sanitation practices, microbiological testing practices, food safety training for employees, other food safety issues, and plant characteristics. The findings suggest that improvements were made in the industry's use of food safety technologies and practices between 2004 and 2014. The percentage of plants using advanced pasteurization technology and an integrated, computerized processing system increased by almost 30 percentage points. Over 90% of plants voluntarily use a written hazard analysis and critical control point (HACCP) plan to address food safety for at least one production step. Further, 90% of plants have management employees who are trained in a written HACCP plan. Most plants (93%) conduct voluntary microbiological testing. The percentage of plants conducting this testing on egg products before pasteurization has increased by almost 30 percentage points since 2004. The survey findings identify strengths and weaknesses in egg product plants' food safety practices and can be used to guide regulatory policymaking and to conduct required regulatory impact analysis of potential regulations.

A multidimensional approach to food production decision making

Science.gov (United States)

Davis, K. F.; Chhatre, A.; Chiarelli, D. D.; Fargione, J.; Rao, N.; Richter, B. D.; Singh, D.; DeFries, R. S.

2017-12-01

Humanity faces the grand challenge of feeding a growing, more affluent population in the coming decades while reducing the environmental burden of agriculture. Approaches that integrate food security and environmental goals offer promise for achieving a more sustainable global food system. Here we use the case of cereal production in India to explore a multidimensional framework intended to inform sustainable pathways in food security. We show that by placing greater emphasis on cereals alternative to rice and wheat (i.e., maize, millets, and sorghum) it is possible for the country to realize substantial water savings and greenhouse gas emission reductions, enhance the climate resilience of farmers, and address important nutrient deficiencies. By replacing rice areas in each district with the most consumed alternative cereals, we show that it is possible to reduce consumptive freshwater demand by 22%, improve the production of iron (+27%), zinc (+11%), and fiber (+31%), and maintain protein supply with only a modest reduction in calories (-9%). Replacing rice areas with the most locally produced alternative cereal or the cereal with the lowest water footprint yielded even greater benefits across all dimensions. These multiple benefits can be realized without cropland expansion and take into account the geographies of dietary preference and local knowledge on cultivation.

Sorghum production and anthracnose disease management in future global energy and food security

Science.gov (United States)

Sorghum is the fifth most important cereal crop in world commerce with uses ranging from animal feed, food, in brewery, and recently as a potential source of biofuel. With the expected increase in the world's population, crop production outputs must be increased. Annual cereal production, including...

Monitoring the impact of trade agreements on national food environments: trade imports and population nutrition risks in Fiji.

Science.gov (United States)

Ravuvu, Amerita; Friel, Sharon; Thow, Anne-Marie; Snowdon, Wendy; Wate, Jillian

2017-06-13

Trade agreements are increasingly recognised as playing an influential role in shaping national food environments and the availability and nutritional quality of the food supply. Global monitoring of food environments and trade policies can strengthen the evidence base for the impact of trade policy on nutrition, and support improved policy coherence. Using the INFORMAS trade monitoring protocol, we reviewed available food supply data to understand associations between Fiji's commitments under WTO trade agreements and food import volume trends. First, a desk review was conducted to map and record in one place Fiji's commitments to relevant existing trade agreements that have implications for Fiji's national food environment under the domains of the INFORMAS trade monitoring protocol. An excel database was developed to document the agreements and their provisions. The second aspect of the research focused on data extraction. We began with identifying food import volumes into Fiji by country of origin, with a particular focus on a select number of 'healthy and unhealthy' foods. We also developed a detailed listing of transnational food corporations currently operating in Fiji. The study suggests that Fiji's WTO membership, in conjunction with associated economic and agricultural policy changes have contributed to increased availability of both healthy and less healthy imported foods. In systematically monitoring the import volume trends of these two categories of food, the study highlights an increase in healthy foods such as fresh fruits and vegetables and whole-grain refined cereals. The study also shows that there has been an increase in less healthy foods including fats and oils; meat; processed dairy products; energy-dense beverages; and processed and packaged foods. By monitoring the trends of imported foods at country level from the perspective of trade agreements, we are able to develop appropriate and targeted interventions to improve diets and health. This

Consumer acceptance of reformulated food products: A systematic review and meta-analysis of salt-reduced foods.

Science.gov (United States)

Jaenke, Rachael; Barzi, Federica; McMahon, Emma; Webster, Jacqui; Brimblecombe, Julie

2017-11-02

Food product reformulation is promoted as an effective strategy to reduce population salt intake and address the associated burden of chronic disease. Salt has a number of functions in food processing, including impacting upon physical and sensory properties. Manufacturers must ensure that reformulation of foods to reduce salt does not compromise consumer acceptability. The aim of this systematic review is to determine to what extent foods can be reduced in salt without detrimental effect on consumer acceptability. Fifty studies reported on salt reduction, replacement or compensation in processed meats, breads, cheeses, soups, and miscellaneous products. For each product category, levels of salt reduction were collapsed into four groups: food products, which in turn will contribute to a healthier food supply.

Emotions in consumer research : An application to novel food products

NARCIS (Netherlands)

Laros, F.J.M.

2006-01-01

During the last decades the general public has been confronted with a continuous stream of radically new food products as well as technologies that can be used to improve food production and food products. It is rather difficult, however, to convince consumers to accept these new products. For

9 CFR 590.900 - Requirements for importation of egg products or restricted eggs into the United States.

Science.gov (United States)

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Requirements for importation of egg products or restricted eggs into the United States. 590.900 Section 590.900 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF...

Production of Fungal Glucoamylase for Glucose Production from Food Waste

Directory of Open Access Journals (Sweden)

Carol Sze Ki Lin

2013-09-01

Full Text Available The feasibility of using pastry waste as resource for glucoamylase (GA production via solid state fermentation (SSF was studied. The crude GA extract obtained was used for glucose production from mixed food waste. Our results showed that pastry waste could be used as a sole substrate for GA production. A maximal GA activity of 76.1 ± 6.1 U/mL was obtained at Day 10. The optimal pH and reaction temperature for the crude GA extract for hydrolysis were pH 5.5 and 55 °C, respectively. Under this condition, the half-life of the GA extract was 315.0 minutes with a deactivation constant (kd 2.20 × 10−3minutes−1. The application of the crude GA extract for mixed food waste hydrolysis and glucose production was successfully demonstrated. Approximately 53 g glucose was recovered from 100 g of mixed food waste in 1 h under the optimal digestion conditions, highlighting the potential of this approach as an alternative strategy for waste management and sustainable production of glucose applicable as carbon source in many biotechnological processes.

Production of Fungal Glucoamylase for Glucose Production from Food Waste

Science.gov (United States)

Lam, Wan Chi; Pleissner, Daniel; Lin, Carol Sze Ki

2013-01-01

The feasibility of using pastry waste as resource for glucoamylase (GA) production via solid state fermentation (SSF) was studied. The crude GA extract obtained was used for glucose production from mixed food waste. Our results showed that pastry waste could be used as a sole substrate for GA production. A maximal GA activity of 76.1 ± 6.1 U/mL was obtained at Day 10. The optimal pH and reaction temperature for the crude GA extract for hydrolysis were pH 5.5 and 55 °C, respectively. Under this condition, the half-life of the GA extract was 315.0 minutes with a deactivation constant (kd) 2.20 × 10−3 minutes−1. The application of the crude GA extract for mixed food waste hydrolysis and glucose production was successfully demonstrated. Approximately 53 g glucose was recovered from 100 g of mixed food waste in 1 h under the optimal digestion conditions, highlighting the potential of this approach as an alternative strategy for waste management and sustainable production of glucose applicable as carbon source in many biotechnological processes. PMID:24970186

Mismatch between Probiotic Benefits in Trials versus Food Products.

Science.gov (United States)

Scourboutakos, Mary J; Franco-Arellano, Beatriz; Murphy, Sarah A; Norsen, Sheida; Comelli, Elena M; L'Abbé, Mary R

2017-04-19

Probiotic food products contain a variety of different bacterial strains and may offer different health effects. The objective was to document the prevalence and dosage of probiotic strains in the Canadian food supply and to review the literature investigating these strains in order to understand what health benefits these products may offer. The Food Label Information Program was used to identify probiotic-containing products in the food supply. PubMed, Web of Science, and Embase were searched for randomized controlled trials that tested the health effects of these strains in humans. There were six probiotic strains/strain combinations identified in the food supply. Thirty-one studies investigated these strains and found that they are associated with decreased diarrhea and constipation, improved digestive symptoms, glycemic control, antioxidant status, blood lipids, oral health, and infant breastfeeding outcomes, as well as enhanced immunity and support for Helicobacter pylori eradication. There were a limited number of studies investigating these strains. Many studies were funded by the food industry and tested dosages that were up to twenty-five times the dosage found in most food products. Probiotic food products could have health benefits not currently reported on their labels. However, many dosages are too low to provide the benefits demonstrated in clinical trials. Further research is needed to enable more effective use of these functional foods.

Herbal products, food supplements and teas for improvement of digestion

OpenAIRE

Mozūraitienė, Vilija

2016-01-01

Objective of the study: To examine and systematize assortment of herbal products, food supplements and teas for improvement of digestion and also to find out public opinion about herbal products, food supplements and teas for improvement of digestion using questionnaire. Aim of the study: (1) To examine which digestive tract ailments are treated most frequently herbal products, food supplements and teas. (2) To examine which herbal products, food supplements and teas are used most frequent...

Importance of storage time in mesophilic anaerobic digestion of food waste.

Science.gov (United States)

Lü, Fan; Xu, Xian; Shao, Liming; He, Pinjing

2016-07-01

Storage was used as a pretreatment to enhance the methanization performance of mesophilic anaerobic digestion of food waste. Food wastes were separately stored for 0, 1, 2, 3, 4, 5, 7, and 12days, and then fed into a methanogenic reactor for a biochemical methane potential (BMP) test lasting up to 60days. Relative to the methane production of food waste stored for 0-1day (285-308mL/g-added volatile solids (VSadded)), that after 2-4days and after 5-12days of storage increased to 418-530 and 618-696mL/g-VSadded, respectively. The efficiency of hydrolysis and acidification of pre-stored food waste in the methanization reactors increased with storage time. The characteristics of stored waste suggest that methane production was not correlated with the total hydrolysis efficiency of organics in pre-stored food waste but was positively correlated with the storage time and acidification level of the waste. From the results, we recommend 5-7days of storage of food waste in anaerobic digestion treatment plants. Copyright © 2016. Published by Elsevier B.V.

Importance of spatial and spectral data reduction in the detection of internal defects in food products.

Science.gov (United States)

Zhang, Xuechen; Nansen, Christian; Aryamanesh, Nader; Yan, Guijun; Boussaid, Farid

2015-04-01

Despite the importance of data reduction as part of the processing of reflection-based classifications, this study represents one of the first in which the effects of both spatial and spectral data reductions on classification accuracies are quantified. Furthermore, the effects of approaches to data reduction were quantified for two separate classification methods, linear discriminant analysis (LDA) and support vector machine (SVM). As the model dataset, reflection data were acquired using a hyperspectral camera in 230 spectral channels from 401 to 879 nm (spectral resolution of 2.1 nm) from field pea (Pisum sativum) samples with and without internal pea weevil (Bruchus pisorum) infestation. We deployed five levels of spatial data reduction (binning) and eight levels of spectral data reduction (40 datasets). Forward stepwise LDA was used to select and include only spectral channels contributing the most to the separation of pixels from non-infested and infested field peas. Classification accuracies obtained with LDA and SVM were based on the classification of independent validation datasets. Overall, SVMs had significantly higher classification accuracies than LDAs (P food products with internal defects, and it highlights that spatial and spectral data reductions can (1) improve classification accuracies, (2) vastly decrease computer constraints, and (3) reduce analytical concerns associated with classifications of large and high-dimensional datasets.

Can Differentiated Production Planning and Control enable both Responsiveness and Efficiency in Food Production?

Directory of Open Access Journals (Sweden)

Anita Romsdal

2014-07-01

Full Text Available This paper addresses the complex production planning and control (PPC challenges in food supply chains. The study illustrates how food producers' traditional make‐to‐stock (MTS approach is not well suited to meet the trends of increasing product variety, higher demand uncertainty, increasing sales of fresh food products and more demanding customers. The paper proposes a framework for differentiated PPC that combines MTS with make‐to‐order (MTO.The framework matches products with the most appropriate PPC approaches and buffering techniques depending on market and product characteristics. The core idea is to achieve more volume flexibility in the production system by exploiting favourable product and market characteristics (high demand predictability, long customer order leadtime allowances and low product perishability. A case study is used to demonstrate how the framework can enable food producers to achieve efficiency in production, inventory and PPC processes – and simultaneously be responsive to market requirements.

Development and application of a decision support tool for reduction of product losses in the food-processing industry

NARCIS (Netherlands)

Akkerman, Renzo; van Donk, Dirk Pieter

2008-01-01

In food-processing industries, reduction of product losses is important for improving profitability and sustainability. This paper presents a decision support tool for analyzing the effects of planning decisions on the amount of product losses in the food-processing industry. We created a research

[Academic production on food labeling in Brazil].

Science.gov (United States)

Câmara, Maria Clara Coelho; Marinho, Carmem Luisa Cabral; Guilam, Maria Cristina; Braga, Ana Maria Cheble Bahia

2008-01-01

To review and discuss academic production (theses and dissertations) on the topic of labeling of prepackaged foods in Brazil. A search of the database maintained by the Coordination for the Development of Higher Education Professionals (CAPES), one of the two Brazilian government research funding and support agencies, was conducted on the following keywords: "rotulagem" (labeling), "rotulagem nutricional" (food labeling) and "rótulo de alimentos" (food labels). The search covered the years 1987 (earliest year available) to 2004. We identified 49 studies on this topic. Content analysis identified three major themes: the extent to which food labels meet specific legal requirements (57.2%); the degree to which consumers understand the information on labels (22.4%); and the labeling of transgenic or genetically-modified foods (20.4%). Food labeling is a frequent topic and is adequately covered by the Brazilian academic production. In most of the studies, ineffective law enforcement appears to be the main factor in the lack of compliance with and disrespect for the food labeling rules and regulations in Brazil.

77 FR 64999 - Guidance for Industry: Necessity of the Use of Food Product Categories in Food Facility...

Science.gov (United States)

2012-10-24

...] Guidance for Industry: Necessity of the Use of Food Product Categories in Food Facility Registrations and... industry entitled ``Necessity of the Use of Food Product Categories in Food Facility Registrations and... made available a draft guidance entitled ``Guidance for Industry: Necessity of the Use of Food [[Page...

Addressing production stops in the food industry

DEFF Research Database (Denmark)

Hansen, Zaza Nadja Lee; Herbert, Luke Thomas; Jacobsen, Peter

2014-01-01

This paper investigates the challenges in the food industry which causes the production lines to stop, illustrated by a case study of an SME size company in the baked goods sector in Denmark. The paper proposes key elements this sector needs to be aware of to effectively address production stops......, and gives examples of the unique challenges faced by the SME food industry....

Review of PAH contamination in food products and their health hazards.

Science.gov (United States)

Bansal, Vasudha; Kim, Ki-Hyun

2015-11-01

Public concern over the deleterious effects of polycyclic aromatic hydrocarbons (PAHs) has grown rapidly due to recognition of their toxicity, carcinogenicity, and teratogenicity. The aim of this review is to describe the status of PAH pollution among different food types, the route of dietary intake, measures for its reduction, and legislative approaches to control PAH. To this end, a comprehensive review is outlined to evaluate the status of PAH contamination in many important food categories along with dietary recommendations. Our discussion is also extended to describe preventive measures to reduce PAH in food products to help reduce the risks associated with human intake. Copyright © 2015 Elsevier Ltd. All rights reserved.

Product mix variability with correlated demand in two-stage food manufacturing with intermediate storage

NARCIS (Netherlands)

Akkerman, Renzo; van Donk, Dirk Pieter

2009-01-01

In food processing, market demands are increasingly important, resulting in regular introductions of new products, or special offers. Often, such all introduction or promotional effort affects demand of other products or packaging types. Here we study the effect of such correlated demand. More

Electromagnetic radiation properties of foods and agricultural products

International Nuclear Information System (INIS)

Mohsenin, N.N.

1984-01-01

In this book, the author examines the effects of the various regions of the electromagnetic radiation spectrum on foods and agricultural products. Among the regions of the electromagnetic radiation spectrum covered are high-energy beta and neutron particles, gamma-rays and X-rays, to lower-energy visible, near infrared, infrared, microwave and low-energy radiowaves and electric currents. Dr. Mohsenin applies these electromagnetic phenomena to food products such as fruits, vegetables, seeds, dairy products, meat and processed foods. Contents: Some Basic Concepts of Electromagnetic Radiation. Basic Instruments for Measurement of Optical Properties. Applications of Radiation in the Visible Spectrum. Color and its Measurement. Sorting for Color and Appearance. Near-Infrared and Infrared Radiation Applications. Applications of High-Energy Radiation. Related Concepts of Microwaves, Radiowaves, and Electric Currents. Measurement of Electrical Properties of Foods and Agricultural Products. Applications of Electrical Properties. Appendix, Cited References. Subject Index

The Role of Latin America’s Land and Water Resources for Global Food Security: Environmental Trade-Offs of Future Food Production Pathways

Science.gov (United States)

Flachsbarth, Insa; Willaarts, Bárbara; Xie, Hua; Pitois, Gauthier; Mueller, Nathaniel D.; Ringler, Claudia; Garrido, Alberto

2015-01-01

One of humanity’s major challenges of the 21st century will be meeting future food demands on an increasingly resource constrained-planet. Global food production will have to rise by 70 percent between 2000 and 2050 to meet effective demand which poses major challenges to food production systems. Doing so without compromising environmental integrity is an even greater challenge. This study looks at the interdependencies between land and water resources, agricultural production and environmental outcomes in Latin America and the Caribbean (LAC), an area of growing importance in international agricultural markets. Special emphasis is given to the role of LAC’s agriculture for (a) global food security and (b) environmental sustainability. We use the International Model for Policy Analysis of Agricultural Commodities and Trade (IMPACT)—a global dynamic partial equilibrium model of the agricultural sector—to run different future production scenarios, and agricultural trade regimes out to 2050, and assess changes in related environmental indicators. Results indicate that further trade liberalization is crucial for improving food security globally, but that it would also lead to more environmental pressures in some regions across Latin America. Contrasting land expansion versus more intensified agriculture shows that productivity improvements are generally superior to agricultural land expansion, from an economic and environmental point of view. Finally, our analysis shows that there are trade-offs between environmental and food security goals for all agricultural development paths. PMID:25617621

Nutritional quality of new food products released into the Australian retail food market in 2015 - is the food industry part of the solution?

Science.gov (United States)

Spiteri, Sheree A; Olstad, Dana Lee; Woods, Julie L

2018-02-07

Food manufacturers have made public statements and voluntary commitments, such as the Healthier Australia Commitment (HAC), to improve the nutritional quality of foods. However, limited information about the nutritional quality or healthfulness of new products makes it difficult to determine if manufacturers are doing this. The purpose of this study was to assess the healthfulness of new food products released into the Australian retail market in 2015, and whether those companies who were HAC members released healthier food options compared to non-HAC members. This cross-sectional study assessed the healthfulness of all new retail food products launched in Australia in 2015 as indexed in Mintel's Global New Products Database. Healthfulness was assessed using three classification schemes: Healthy Choices Framework Victoria, Australian Dietary Guidelines and NOVA Food Classification System. Descriptive statistics and chi-squared tests described and compared the number and proportions of new foods falling within each of the food classification schemes' categories for companies that were and were not HAC members. In 2015, 4143 new food products were launched into the Australian market. The majority of new products were classified in each schemes' least healthy category (i.e. red, discretionary and ultra-processed). Fruits and vegetables represented just 3% of new products. HAC members launched a significantly greater proportion of foods classified as red (59% vs 51% for members and non-members, respectively) discretionary (79% vs 61%), and ultra-processed (94% vs 81%), and significantly fewer were classified as green (8% vs 15%), core foods (18% vs 36%) and minimally processed (0% vs 6%) (all p food market in 2015 were classified in each of three schemes' least healthy categories. A greater proportion of new products launched by companies that publicly committed to improve the nutritional quality of their products were unhealthy, and a lower proportion were healthy

Characterization of a Value-Added Salmon Product: Infant/Toddler Food

Science.gov (United States)

De Santos, Felicia Ann

2009-01-01

Salmon are rich sources of omega-3 fatty acids. These are important in the human diet and especially for young children in the first two years of life. Wild Alaskan salmon was utilized in a novel way by development and investigation of basic baby food product formulations from sockeye and pink salmon. Thus, physical and sensory properties of baby…

The nitrogen cost of food production: Norwegian society

Energy Technology Data Exchange (ETDEWEB)

Azzaroli Bleken, M. [Agricultural Univ. of Norway, Aas (Norway). Dept. of Horticulture and Crop Sciences; Bakken, L.R. [Agricultural Univ. of Norway, Aas (Norway). Dept. of Soil and Water Sciences

1997-05-01

The N-enrichment of the biosphere due to human activities has potential global consequences in enhancing cumulatively, the emission of N{sub 2}O to the atmosphere. This aspect of nitrogen pollution demands a global analysis of the `human nitrogen cycle`. We have used Norway as an example to analyze the nitrogen flows within a society and the dissipation of N to the environment. The present paper concentrates on the food producing sector, which was found to represent the largest N-flow and had the most complex interferences within the nitrogen cycle. The edible products that reach the consumers` mouths account for around 10% of the total N inputs at the primary (plant) production level. The largest N-dissipation occurs in plant production, but the performance of the society as a whole is largely determined by the human diet. The N-cost, defined as the ratio between fertilizer N-input (including animal manure) and the N products, is around 3 for wheat, 14 for dairy products and 21 for meat. The analysis of different mitigation options also reveal the importance of recycling at the highest possible trophic level. Major reductions in the total consumption of N can be obtained by moderate changes towards a more vegetarian diet and better utilization of existing food. In contrast, recycling of waste at the lowest trophic level (compost) is very inefficient. 43 refs, 2 figs, 5 tabs

Consumer Protection Towards Local Food Production In Southeast Sulawesi Indonesia

Directory of Open Access Journals (Sweden)

Suriani BT. Tolo

2015-08-01

Full Text Available Abstract Consumers have rights which should not just be ignored by businesses such as the right to be a safety the right be informed the right to be heard as well as the right to a good environment and healthy. Kendari Regency as a local government has been manifested by issuing regulations and policies that support the development of local food production such as the Mayor of Kendari regulation No. 15 of 2010 and Mayor Kendari Decree No. 427 of 2012 regarding the Establishment of Community Care Local Food. It appears that the local government is trying to make this local food as an alternative food. The type of research used in this paper is a socio-legal research reviewing the local food production from the perspective of consumer protection. The outcomes of the research indicate that responsibility of food business operators in the implementation of local production is essentially an effort to assist the government in ensuring the realization of food safety system. Therefore there is a need for awareness of the laws and regulations for all parties involved towards local food production especially in Kendari Regency Southeast Sulawesi on the food production process.

New advances in the integrated management of food processing by-products in Europe: sustainable exploitation of fruit and cereal processing by-products with the production of new food products (NAMASTE EU).

Science.gov (United States)

Fava, Fabio; Zanaroli, Giulio; Vannini, Lucia; Guerzoni, Elisabetta; Bordoni, Alessandra; Viaggi, Davide; Robertson, Jim; Waldron, Keith; Bald, Carlos; Esturo, Aintzane; Talens, Clara; Tueros, Itziar; Cebrián, Marta; Sebők, András; Kuti, Tunde; Broeze, Jan; Macias, Marta; Brendle, Hans-Georg

2013-09-25

By-products generated every year by the European fruit and cereal processing industry currently exceed several million tons. They are disposed of mainly through landfills and thus are largely unexploited sources of several valuable biobased compounds potentially profitable in the formulation of novel food products. The opportunity to design novel strategies to turn them into added value products and food ingredients via novel and sustainable processes is the main target of recently EC-funded FP7 project NAMASTE-EU. NAMASTE-EU aims at developing new laboratory-scale protocols and processes for the exploitation of citrus processing by-products and wheat bran surpluses via the production of ingredients useful for the formulation of new beverage and food products. Among the main results achieved in the first two years of the project, there are the development and assessment of procedures for the selection, stabilization and the physical/biological treatment of citrus and wheat processing by-products, the obtainment and recovery of some bioactive molecules and ingredients and the development of procedures for assessing the quality of the obtained ingredients and for their exploitation in the preparation of new food products. Copyright © 2013 Elsevier B.V. All rights reserved.

Optimization of solid content, carbon/nitrogen ratio and food/inoculum ratio for biogas production from food waste.

Science.gov (United States)

Dadaser-Celik, Filiz; Azgin, Sukru Taner; Yildiz, Yalcin Sevki

2016-12-01

Biogas production from food waste has been used as an efficient waste treatment option for years. The methane yields from decomposition of waste are, however, highly variable under different operating conditions. In this study, a statistical experimental design method (Taguchi OA 9 ) was implemented to investigate the effects of simultaneous variations of three parameters on methane production. The parameters investigated were solid content (SC), carbon/nitrogen ratio (C/N) and food/inoculum ratio (F/I). Two sets of experiments were conducted with nine anaerobic reactors operating under different conditions. Optimum conditions were determined using statistical analysis, such as analysis of variance (ANOVA). A confirmation experiment was carried out at optimum conditions to investigate the validity of the results. Statistical analysis showed that SC was the most important parameter for methane production with a 45% contribution, followed by F/I ratio with a 35% contribution. The optimum methane yield of 151 l kg -1 volatile solids (VS) was achieved after 24 days of digestion when SC was 4%, C/N was 28 and F/I were 0.3. The confirmation experiment provided a methane yield of 167 l kg -1 VS after 24 days. The analysis showed biogas production from food waste may be increased by optimization of operating conditions. © The Author(s) 2016.

Hotspots for Nitrogen and Phosphorus Losses from Food Production in China: A County-Scale Analysis.

Science.gov (United States)

Wang, Mengru; Ma, Lin; Strokal, Maryna; Ma, Wenqi; Liu, Xuejun; Kroeze, Carolien

2018-04-27

Food production in China results in large losses of nitrogen (N) and phosphorus (P) to the environment. Our objective is to identify hotspots for N and P losses to the environment from food production in China at the county scale. To do this, we used the NUFER (Nutrient flows in Food chains, Environment and Resources use) model. Between 1990 and 2012, the hotspot area expanded by a factor of 3 for N, and 24 for P. In 2012 most hotspots were found in the North China Plain. Hotspots covered less than 10% of the Chinese land area, but contributed by more than half to N and P losses to the environment. Direct discharge of animal manure to rivers was an important cause of N and P losses. Food production was found to be more intensive in hotspots than in other counties. Synthetic fertilizer use and animal numbers in hotspots were a factor of 4-5 higher than in other counties in 2012. Also the number of people working in food production and the incomes of farmers are higher in hotspots than in other counties. This study concludes with suggestions for region-specific pollution control technologies for food production in China.

Hotspots for Nitrogen and Phosphorus Losses from Food Production in China: A County-Scale Analysis

Science.gov (United States)

2018-01-01

Food production in China results in large losses of nitrogen (N) and phosphorus (P) to the environment. Our objective is to identify hotspots for N and P losses to the environment from food production in China at the county scale. To do this, we used the NUFER (Nutrient flows in Food chains, Environment and Resources use) model. Between 1990 and 2012, the hotspot area expanded by a factor of 3 for N, and 24 for P. In 2012 most hotspots were found in the North China Plain. Hotspots covered less than 10% of the Chinese land area, but contributed by more than half to N and P losses to the environment. Direct discharge of animal manure to rivers was an important cause of N and P losses. Food production was found to be more intensive in hotspots than in other counties. Synthetic fertilizer use and animal numbers in hotspots were a factor of 4–5 higher than in other counties in 2012. Also the number of people working in food production and the incomes of farmers are higher in hotspots than in other counties. This study concludes with suggestions for region-specific pollution control technologies for food production in China. PMID:29671326

Monte Carlo Method with Heuristic Adjustment for Irregularly Shaped Food Product Volume Measurement

Directory of Open Access Journals (Sweden)

Joko Siswantoro

2014-01-01

Full Text Available Volume measurement plays an important role in the production and processing of food products. Various methods have been proposed to measure the volume of food products with irregular shapes based on 3D reconstruction. However, 3D reconstruction comes with a high-priced computational cost. Furthermore, some of the volume measurement methods based on 3D reconstruction have a low accuracy. Another method for measuring volume of objects uses Monte Carlo method. Monte Carlo method performs volume measurements using random points. Monte Carlo method only requires information regarding whether random points fall inside or outside an object and does not require a 3D reconstruction. This paper proposes volume measurement using a computer vision system for irregularly shaped food products without 3D reconstruction based on Monte Carlo method with heuristic adjustment. Five images of food product were captured using five cameras and processed to produce binary images. Monte Carlo integration with heuristic adjustment was performed to measure the volume based on the information extracted from binary images. The experimental results show that the proposed method provided high accuracy and precision compared to the water displacement method. In addition, the proposed method is more accurate and faster than the space carving method.

Monte Carlo method with heuristic adjustment for irregularly shaped food product volume measurement.

Science.gov (United States)

Siswantoro, Joko; Prabuwono, Anton Satria; Abdullah, Azizi; Idrus, Bahari

2014-01-01

Volume measurement plays an important role in the production and processing of food products. Various methods have been proposed to measure the volume of food products with irregular shapes based on 3D reconstruction. However, 3D reconstruction comes with a high-priced computational cost. Furthermore, some of the volume measurement methods based on 3D reconstruction have a low accuracy. Another method for measuring volume of objects uses Monte Carlo method. Monte Carlo method performs volume measurements using random points. Monte Carlo method only requires information regarding whether random points fall inside or outside an object and does not require a 3D reconstruction. This paper proposes volume measurement using a computer vision system for irregularly shaped food products without 3D reconstruction based on Monte Carlo method with heuristic adjustment. Five images of food product were captured using five cameras and processed to produce binary images. Monte Carlo integration with heuristic adjustment was performed to measure the volume based on the information extracted from binary images. The experimental results show that the proposed method provided high accuracy and precision compared to the water displacement method. In addition, the proposed method is more accurate and faster than the space carving method.

Bioactive Peptides in Animal Food Products

Directory of Open Access Journals (Sweden)

Marzia Albenzio

2017-05-01

Full Text Available Proteins of animal origin represent physiologically active components in the human diet; they exert a direct action or constitute a substrate for enzymatic hydrolysis upon food processing and consumption. Bioactive peptides may descend from the hydrolysis by digestive enzymes, enzymes endogenous to raw food materials, and enzymes from microorganisms added during food processing. Milk proteins have different polymorphisms for each dairy species that influence the amount and the biochemical characteristics (e.g., amino acid chain, phosphorylation, and glycosylation of the protein. Milk from other species alternative to cow has been exploited for their role in children with cow milk allergy and in some infant pathologies, such as epilepsy, by monitoring the immune status. Different mechanisms concur for bioactive peptides generation from meat and meat products, and their functionality and application as functional ingredients have proven effects on consumer health. Animal food proteins are currently the main source of a range of biologically-active peptides which have gained special interest because they may also influence numerous physiological responses in the organism. The addition of probiotics to animal food products represent a strategy for the increase of molecules with health and functional properties.

Price promotions for food and beverage products in a nationwide sample of food stores.

Science.gov (United States)

Powell, Lisa M; Kumanyika, Shiriki K; Isgor, Zeynep; Rimkus, Leah; Zenk, Shannon N; Chaloupka, Frank J

2016-05-01

Food and beverage price promotions may be potential targets for public health initiatives but have not been well documented. We assessed prevalence and patterns of price promotions for food and beverage products in a nationwide sample of food stores by store type, product package size, and product healthfulness. We also assessed associations of price promotions with community characteristics and product prices. In-store data collected in 2010-2012 from 8959 food stores in 468 communities spanning 46 U.S. states were used. Differences in the prevalence of price promotions were tested across stores types, product varieties, and product package sizes. Multivariable regression analyses examined associations of presence of price promotions with community racial/ethnic and socioeconomic characteristics and with product prices. The prevalence of price promotions across all 44 products sampled was, on average, 13.4% in supermarkets (ranging from 9.1% for fresh fruits and vegetables to 18.2% for sugar-sweetened beverages), 4.5% in grocery stores (ranging from 2.5% for milk to 6.6% for breads and cereals), and 2.6% in limited service stores (ranging from 1.2% for fresh fruits and vegetables to 4.1% for breads and cereals). No differences were observed by community characteristics. Less-healthy versus more-healthy product varieties and larger versus smaller product package sizes generally had a higher prevalence of price promotion, particularly in supermarkets. On average, in supermarkets, price promotions were associated with 15.2% lower prices. The observed patterns of price promotions warrant more attention in public health food environment research and intervention. Copyright © 2016 Elsevier Inc. All rights reserved.

Matching food service products to consumer demands through product development alliances and modularisation

DEFF Research Database (Denmark)

Olsen, Johanne Rønnow

2009-01-01

of product development managers (with the main themes food trends, meal solutions and product development alliances), as well as data from sensory studies of interactions between meal components. Apart from the quality cycle mentioned above, the research has generated the tools listed below to be applied......, more specifically, meal solutions. The results of this research contribute to the knowledge base on product development in the food industry, mainly regarding quality, product development alliances and modularisation,and fill several gaps in the literature. Future research should focus on further...... in the composition of meal solutions and, therefore cannot control all processing steps and interactions with other meal components. In this project, it is proposed that cooperation between food producers on product development (product development alliances) in relation to meal solutions can improve the quality...

Marketing foods to children through product packaging: prolific, unhealthy and misleading.

Science.gov (United States)

Mehta, Kaye; Phillips, Clare; Ward, Paul; Coveney, John; Handsley, Elizabeth; Carter, Patricia

2012-09-01

To investigate marketing techniques used on the packaging of child-oriented products sold through supermarkets. Food and beverage products which met criteria for 'marketed to children' were recorded as child-oriented. The products were analysed for food categories, nutritional value, and type and extent of marketing techniques used. A major supermarket chain in Adelaide, South Australia. Child-oriented food and beverage products. One hundred and fifty-seven discrete products were marketed to children via product packaging; most (75·2 %) represented non-core foods, being high in fat or sugar. Many marketing techniques (more than sixteen unique marketing techniques) were used to promote child-oriented food products. Claims about health and nutrition were found on 55·5 % of non-core foods. A median of 6·43 marketing techniques per product was found. The high volume and power of marketing non-core foods to children via product packaging in supermarkets should be of concern to policy makers wanting to improve children's diet for their health and to tackle childhood obesity. Claims about health or nutrition on non-core foods deserve urgent attention owing to their potential to mislead and confuse child and adult consumers.

Relevance of microbial finished product testing in food safety management

DEFF Research Database (Denmark)

Zwietering, Marcel H.; Jacxsens, Liesbeth; Membré, Jeanne Marie

2016-01-01

Management of microbiological food safety is largely based on good design of processes, products and procedures. Finished product testing may be considered as a control measure at the end of the production process. However, testing gives only very limited information on the safety status of a food......-active way by implementing an effective food safety management system. For verification activities in a food safety management system, finished product testing may however be useful. For three cases studies; canned food, chocolate and cooked ham, the relevance of testing both of finished products....... If a hazardous organism is found it means something, but absence in a limited number of samples is no guarantee of safety of a whole production batch. Finished product testing is often too little and too late. Therefore most attention should be focussed on management and control of the hazards in a more pro...

Consumer Preference and Attitude Regarding Online Food Products in Hanoi, Vietnam.

Science.gov (United States)

Kim Dang, Anh; Xuan Tran, Bach; Tat Nguyen, Cuong; Thi Le, Huong; Thi Do, Hoa; Duc Nguyen, Hinh; Hoang Nguyen, Long; Huu Nguyen, Tu; Thi Mai, Hue; Dinh Tran, Tho; Ngo, Chau; Thi Minh Vu, Thuc; Latkin, Carl A; Zhang, Melvyn W B; Ho, Roger C M

2018-05-14

This study aimed to examine: (1) how the Internet has changed consumers food-buying behavior and identify its associated factors; (2) consumers' concern about food safety information of online food products. A cross-sectional study was performed from October to December 2015 in Hanoi-a Vietnamese epicenter of food service. One thousand seven hundred and thirty six (1736) customers were randomly chosen from food establishments of 176 communes. Data were collected through face-to-face interviews using structured questionnaires. The majority of participants reported using the Internet to search for food products (81.3%). The most crucial factors influencing food purchases through the Internet were convenience (69.1%) and price (59.3%). Only one-third of participants selected products based on accurate evidence about food safety certification or food origin. The majority of participants were concerned about the expiration date (51.6%), while brand (9.8%) and food licensing information (11.3%) were often neglected. People who were:(1) female, (2) highly influenced by online relationships, and (3) having difficulty in doing usual activities were more likely to look for online food products. These findings produce practical advice to consumers when purchasing their desired food products on the Internet, to online food retailers and to the Government of Vietnam to implement appropriate legislation regarding trading online food products.

Energy consumption in the food chain - Comparing alternative options in food production and consumption

NARCIS (Netherlands)

Dutilh, CE; Kramer, KJ

Energy consumption in the various stages of the food chain, provides a reasonable indicator for the environmental impact in the production of food. This paper provides specific information on the energy requirement for the main alternatives in each production stage, which should allow the

ISS as testbed towards food production on the Moon

Science.gov (United States)

Kuebler, Ulrich; Thallemer, Axel; Kern, Peter; Schwarzwaelder, Achim

Almost all major space faring nations are presently investigating concepts for the exploration of extra terrestrial planetary bodies, including Earth's Moon and Mars. One major objective to sustain any human exploration plans will be the provision of fresh food. Even if a delivery from Earth to Moon is still possible with regular preservation techniques as for the international space station, there will be a big psychological impact from the ability to grow fresh food on a Moon Basis. Various architectural and agricultural concepts have been proposed. A comprehensive summary of the related requirements and constraints shall be presented as a baseline for further studies. One presently unknown constraint is the question of the gravity threshold for the genetic stability of plants or more specifically the level of gravity which is needed for normal growth and reproduction of plants. This paper shall focus on a roadmap towards a food production facility a planetary surface using the International Space Station as a test bed. Presented will be 1.) The concept of a Food Research Rotor for the artificial gravity facility EMCS. This Rotor shall allow the investigation into the gravity dependence of growth and reproduction of nutritionally relevant plants like radishes, tomatoes, bell peppers or lettuce. An important answer from this research could be if the Moon Gravity of 1/6g is sufficient for a vegetative food production or if additional artificial gravity is needed for a Moon Greenhouse. 2.) An inflatable demonstrator for ATV as scaled down version of a proposed planetary greenhouse

Organic vs. Non-Organic Food Products: Credence and Price Competition

OpenAIRE

Yi Wang; Zhanguo Zhu; Feng Chu

2017-01-01

We analyze the organic and non-organic production choices of two firms by considering customers’ trust in organic food products. In the context of customers’ possible willingness to pay a premium price and their mistrust in organic food products, two firms first make choices on offering organic and non-organic food products. If offering organic products, a firm can further invest in the credence system to increase customers’ trust in their organic products. At the final stage, two firms deter...

Adoptable Interventions, Human Health, and Food Safety Considerations for Reducing Sodium Content of Processed Food Products

Science.gov (United States)

Allison, Abimbola; Fouladkhah, Aliyar

2018-01-01

Although vital for maintaining health when consumed in moderation, various epidemiological studies in recent years have shown a strong association between excess dietary sodium with an array of health complications. These associations are robust and clinically significant for development of hypertension and prehypertension, two of the leading causes of preventable mortality worldwide, in adults with a high-sodium diet. Data from developed nations and transition economies show worldwide sodium intake of higher than recommended amounts in various nations. While natural foods typically contain a moderate amount of sodium, manufactured food products are the main contributor to dietary sodium intake, up to 75% of sodium in diet of American adults, as an example. Lower cost in formulation, positive effects on organoleptic properties of food products, effects on food quality during shelf-life, and microbiological food safety, make sodium chloride a notable candidate and an indispensable part of formulation of various products. Although low-sodium formulation of each product possesses a unique set of challenges, review of literature shows an abundance of successful experiences for products of many categories. The current study discusses adoptable interventions for product development and reformulation of products to achieve a modest amount of final sodium content while maintaining taste, quality, shelf-stability, and microbiological food safety. PMID:29389843

Adoptable Interventions, Human Health, and Food Safety Considerations for Reducing Sodium Content of Processed Food Products.

Science.gov (United States)

Allison, Abimbola; Fouladkhah, Aliyar

2018-02-01

Although vital for maintaining health when consumed in moderation, various epidemiological studies in recent years have shown a strong association between excess dietary sodium with an array of health complications. These associations are robust and clinically significant for development of hypertension and prehypertension, two of the leading causes of preventable mortality worldwide, in adults with a high-sodium diet. Data from developed nations and transition economies show worldwide sodium intake of higher than recommended amounts in various nations. While natural foods typically contain a moderate amount of sodium, manufactured food products are the main contributor to dietary sodium intake, up to 75% of sodium in diet of American adults, as an example. Lower cost in formulation, positive effects on organoleptic properties of food products, effects on food quality during shelf-life, and microbiological food safety, make sodium chloride a notable candidate and an indispensable part of formulation of various products. Although low-sodium formulation of each product possesses a unique set of challenges, review of literature shows an abundance of successful experiences for products of many categories. The current study discusses adoptable interventions for product development and reformulation of products to achieve a modest amount of final sodium content while maintaining taste, quality, shelf-stability, and microbiological food safety.

The Psycho-sensorial Value of the Food Products – a Provocative Component in Purchase Decision

Directory of Open Access Journals (Sweden)

Magdalena Bobe

2011-11-01

Full Text Available The psycho-sensorial value is a specific, complex and determinant concept of the food products that is reflected by means of psycho-sensorial properties such as: shape, size, aspect, colour, taste, smell, fragrance, bouquet, density, clarity. The assessment of these properties by the consumers is decisive for the acceptance or the rejection of foods and classifies the products into savoury, or non-savoury, attractive, indifferent, or unattractive. The psycho-sensorial features of food products allow us to make quick assessments of their qualities, but with a high degree of subjectivity among the common consumers and big individual variations, assessments that are highly influenced by the hedonic value of food products. The sensory analysis of foods is part of the modern analytical methods: when correctly and scientifically applied, it allows a real assessment of the quality of these products, evaluation which could not be obtained only by assessing physicochemical and microbiological methods. However, the scientific methods for sensorial assessment have a higher degree of objectivity and are used successfully in industry and trade, in evaluating the qualitative level of foods by authorised and qualified people. Otherwise, the design of the psycho-sensorial value of food products involves tests and sensorial analyses and has as main objective the establishment of concordances among the consumers’ demands and the level of the sensorial characteristics of the products. The present paper aims at underlining the necessity to design the psycho-sensorial value of processed foods, as well as the importance of educating and informing the consumers for a better capacity to get oriented on the market, and implicitly, for a right purchase decision.

HACCP based quality assurance systems for organic food production systems

OpenAIRE

Knight, C.; Stanley, R.

2007-01-01

HACCP provides an effective, logical and structured means of assuring food safety. Although first used in food manufacturing operations, HACCP can be – and, increasingly is – applied to food production and handling operations at all stages in the food chain. This includes the primary production sector. The purpose of this paper is to illustrate how the principles of HACCP can be applied to organic production with special reference to the primary sector.

Climate variability and sustainable food production: Insights from ...

African Journals Online (AJOL)

The past two decades have seen invigorated debates on the causal link between climate variability and food crop production. This study[1] extends the debate further by investigating how climate variability has affected the production of four specific food crops: maize, millet, rice, and groundnuts in north-eastern Ghana.

Insect disinfestation of food and agricultural products by irradiation

International Nuclear Information System (INIS)

1991-01-01

Insect infestation is a major cause of post-harvest food loss. Use of chemical pesticides is one of the main methods of controlling storage losses caused by insects. Decades of research conducted worldwide on radiation disinfestation of food and agricultural products have shown that this method could be an alternative to the chemical treatment of foods. The advantages of irradiation processing include no undesirable residues in the foods, no resistance developed by the insects and no significant changes in the physicochemical properties or the nutritive value of the treated products. This volume contains the proceedings of the final Research Co-ordination Meeting on insect disinfestation of food and agricultural products by irradiation, held in May 1987. The individual contributions are indexed separately. Refs, figs and tabs

Importance of cooking skills for balanced food choices.

Science.gov (United States)

Hartmann, Christina; Dohle, Simone; Siegrist, Michael

2013-06-01

A cooking skill scale was developed to measure cooking skills in a European adult population, and the relationship between cooking skills and the frequency of consumption of various food groups were examined. Moreover, it was determined which sociodemographic and psychological variables predict cooking skills. The data used in the present study are based on the first (2010) and second (2011) surveys of a yearly paper-and-pencil questionnaire (Swiss Food Panel). Data from 4436 participants (47.2% males) with a mean age of 55.5 years (SD=14.6, range 21-99) were available for analysis. The cooking skills scale was validated using a test-retest analysis, confirming that this new scale is a reliable and consistent instrument. Cooking enjoyment was the most important predictor for cooking skills, especially for men. Women had higher cooking skills in all age groups. Cooking skills correlated positively with weekly vegetable consumption, but negatively with weekly convenience food consumption frequency, even while holding the effect of health consciousness related to eating constant. In summary, cooking skills may help people to meet nutrition guidelines in their daily nutrition supply. They allow people to make healthier food choices. It is, therefore, important to teach children and teenagers how to cook and to encourage them to develop their cooking skills. Copyright © 2013 Elsevier Ltd. All rights reserved.

Global effects of local food-production crises: a virtual water perspective.

Science.gov (United States)

Tamea, Stefania; Laio, Francesco; Ridolfi, Luca

2016-01-25

By importing food and agricultural goods, countries cope with the heterogeneous global water distribution and often rely on water resources available abroad. The virtual displacement of the water used to produce such goods (known as virtual water) connects together, in a global water system, all countries participating to the international trade network. Local food-production crises, having social, economic or environmental origin, propagate in this network, modifying the virtual water trade and perturbing local and global food availability, quantified in terms of virtual water. We analyze here the possible effects of local crises by developing a new propagation model, parsimonious but grounded on data-based and statistically-verified assumptions, whose effectiveness is proved on the Argentinean crisis in 2008-09. The model serves as the basis to propose indicators of crisis impact and country vulnerability to external food-production crises, which highlight that countries with largest water resources have the highest impact on the international trade, and that not only water-scarce but also wealthy and globalized countries are among the most vulnerable to external crises. The temporal analysis reveals that global average vulnerability has increased over time and that stronger effects of crises are now found in countries with low food (and water) availability.

Product development in the European and overseas food industry

OpenAIRE

Balogh, Sandor

2007-01-01

In the present study various product development trends in the food industry are reviewed with the main focus on convenience, organic and functional foods. Also highlighted are differences between the U.S. and Europe in terms of consumer habits and food supply trends. Through exploring the reasons behind differences in the extent of product innovation, the author illustrates the different role convenience products have in the US and European markets. Also revealed is the relationship linking ...

MOTIVES AND BARRIERS TO THE CONSUMPTION OF INNOVATIVE FOOD PRODUCTS BY POLISH AND UKRAINIAN CONSUMERS

Directory of Open Access Journals (Sweden)

Anna Jasiulewicz

2016-12-01

Full Text Available The significant increase in the number of new food products means consumers have the opportunity to choose from among a wide range of innovative foods, which bring a variety of benefits to consumption, but can also, for some, raise uncertainty, opposition and suspicion. The article reviews the literature on innovative food products and their acceptance by consumers. The results of own research on the purchase motives and barriers to consumption of such products are presented in the context of theoretical considerations. The study is presented in relation to the issue of consumer innovativeness as a determinant affecting the approval or rejection of new products. The respondents’ degree of innovativeness was evaluated according to Rogers’ concept and the impact of this variable on the respondents motives of to purchase innovative products. For the comparative analysis of Polish and Ukrainian consumers’ behaviour on the innovative food products market, international research was conducted in 2015 on a sample of 340 Polish and 255 Ukrainian respondents (595 respondents in total. The results clearly show consumer types differing from the Rogers distribution, as well as differences between Polish and Ukrainian consumers’ appetite for innovation. Analysis of the literature and the research results together indicate that the motives and barriers to consuming innovative food products come down to features of the innovation (including price, functionality, healthiness, convenient packaging, taste, consumer characteristics (neophilia, neophobia, innovativeness and environmental characteristics (trends in consumption, marketing and social communication. Those consumers who are innovators play an important role in shaping the positive attitudes of buyers in relation to innovative food products. Products possessing attributes consumers consider to be essential may also help in the desire to adopt innovation. Basing on the research results certain

Food-borne zoonoses, the EU zoonosis legislation and the prospects for food safety and consumer protection during primary animal production.

Science.gov (United States)

Smulders, Frans J M; Vågsholm, Ivar; Korkeala, Hannu

2008-01-01

Zoonoses are diseases that are transmitted naturally between animals and humans. The control of food-borne zoonoses within the European Union is a prerequisite for assuring a functional internal market and consequently represents an important item on the political agenda. Unfortunately, until recently, gaining a clear view of the current incidence of food-borne zoonoses and the prevalence of its causative agents has been frustrated by the absence of reliable monitoring and reporting systems. Similarly, it has become clear that, Europe wide, one has witnessed only limited success with regard to the control of important food-borne agents such as Salmonella spp. The European Union has adopted legislation to remedy this situation and to control food-borne zoonoses in primary production. This contribution discusses the incentives for introducing EU Directive 2003/99/EC and EU Regulation No. 2160/2003, summarises their essentials and discusses major ramifications of both pieces of legislation for the prevention of food-borne zoonoses. It is concluded that there is reason for cautious optimism concerning human salmonellosis, while for other food-borne zoonoses there should be a call for action.

Food production in developing countries - the role of plant biotechnology

OpenAIRE

D. I. Ferreira

1995-01-01

The world is facing major problems with regard to food production. Agricultural land suffers from various conditions which make it less efficient for crop production while the rapid population growth, especially in developing countries, raises concern for sustainable food production. The Green Revolution has failed to secure sustainable food production and it is hoped that biotechnology will facilitate the transition to more sustainable agriculture. Excellent progress has been made with b...

State of the safety assessment and current use of nanomaterials in food and food production

NARCIS (Netherlands)

Bouwmeester, H.; Brandhoff, P.N.; Marvin, H.J.P.; Weigel, S.; Peters, R.J.B.

2014-01-01

Nanomaterials are developed for and applied in food, food additives, supplements and food contact materials. In an inventory of internet databases 140 products in the food and food-related sectors were identified that claim to contain nanomaterials. A great diversity of nanomaterials is applied,

Nutritional content of food and beverage products in television advertisements seen on children's programming.

Science.gov (United States)

Powell, Lisa M; Schermbeck, Rebecca M; Chaloupka, Frank J

2013-12-01

Given the high rates of childhood obesity, assessing the nutritional content of food and beverage products in television (TV) advertisements to which children are exposed is important. TV ratings data for children 2-5 and 6-11 years of age were used to examine the nutritional content of food and beverage products in advertisements seen by children on all programming and children's programming (≥35% child-audience share). Nutritional content was assessed based on the federal Interagency Working Group (IWG) recommended nutrients to limit (NTL), including saturated fat, trans fat, sugar, and sodium. A total of 46.2% of 2- to 5-year-olds' and 43.5% of 6- to 11-year-olds' total exposure to food and beverage TV advertising was for ads seen on children's programming. Among children 2-5 and 6-11 years, respectively, 84.1 and 84.4% of ads seen on all programming and 95.8 and 97.3% seen on children's programming were for products high in NTL, and 97.8 and 98.1% of Children's Food and Beverage Advertising Initiative (CFBAI) company-member ads seen on children's programming were for products high in NTL, compared to 80.5 and 89.9% of non-CFBAI product ads. Most food and beverage products in TV ads seen by children do not meet the IWG nutrition recommendations and less than one half of such ads are covered by self-regulation. Products advertised on children's versus general-audience programming and by CFBAI- versus non-CFBAI-member companies are particularly of low nutritional quality, suggesting that self-regulation has not successfully protected children from exposure to advertising for unhealthy foods and that continued monitoring is required.

Household food waste separation behavior and the importance of convenience.

Science.gov (United States)

Bernstad, Anna

2014-07-01

Two different strategies aiming at increasing household source-separation of food waste were assessed through a case-study in a Swedish residential area (a) use of written information, distributed as leaflets amongst households and (b) installation of equipment for source-segregation of waste with the aim of increasing convenience food waste sorting in kitchens. Weightings of separately collected food waste before and after distribution of written information suggest that this resulted in neither a significant increased amount of separately collected food waste, nor an increased source-separation ratio. After installation of sorting equipment in households, both the amount of separately collected food waste as well as the source-separation ratio increased vastly. Long-term monitoring shows that results where longstanding. Results emphasize the importance of convenience and existence of infrastructure necessary for source-segregation of waste as important factors for household waste recycling, but also highlight the need of addressing these aspects where waste is generated, i.e. already inside the household. Copyright © 2014 Elsevier Ltd. All rights reserved.

Climate variability, food production shocks, and violent conflict in Sub-Saharan Africa

Science.gov (United States)

Buhaug, Halvard; Benjaminsen, Tor A.; Sjaastad, Espen; Magnus Theisen, Ole

2015-12-01

Earlier research that reports a correlational pattern between climate anomalies and violent conflict routinely refers to drought-induced agricultural shocks and adverse economic spillover effects as a key causal mechanism linking the two phenomena. Comparing half a century of statistics on climate variability, food production, and political violence across Sub-Saharan Africa, this study offers the most precise and theoretically consistent empirical assessment to date of the purported indirect relationship. The analysis reveals a robust link between weather patterns and food production where more rainfall generally is associated with higher yields. However, the second step in the causal model is not supported; agricultural output and violent conflict are only weakly and inconsistently connected, even in the specific contexts where production shocks are believed to have particularly devastating social consequences. Although this null result could, in theory, be fully compatible with recent reports of food price-related riots, it suggests that the wider socioeconomic and political context is much more important than drought and crop failures in explaining violent conflict in contemporary Africa.

Potential hazards due to food additives in oral hygiene products.

Science.gov (United States)

Tuncer Budanur, Damla; Yas, Murat Cengizhan; Sepet, Elif

2016-01-01

Food additives used to preserve flavor or to enhance the taste and appearance of foods are also available in oral hygiene products. The aim of this review is to provide information concerning food additives in oral hygiene products and their adverse effects. A great many of food additives in oral hygiene products are potential allergens and they may lead to allergic reactions such as urticaria, contact dermatitis, rhinitis, and angioedema. Dental practitioners, as well as health care providers, must be aware of the possibility of allergic reactions due to food additives in oral hygiene products. Proper dosage levels, delivery vehicles, frequency, potential benefits, and adverse effects of oral health products should be explained completely to the patients. There is a necessity to raise the awareness among dental professionals on this subject and to develop a data gathering system for possible adverse reactions.

Sustainable farming of the mealworm Tenebrio molitor for the production of food and feed.

Science.gov (United States)

Grau, Thorben; Vilcinskas, Andreas; Joop, Gerrit

2017-09-26

The farming of edible insects is an alternative strategy for the production of protein-rich food and feed with a low ecological footprint. The industrial production of insect-derived protein is more cost-effective and energy-efficient than livestock farming or aquaculture. The mealworm Tenebrio molitor is economically among the most important species used for the large-scale conversion of plant biomass into protein. Here, we review the mass rearing of this species and its conversion into food and feed, focusing on challenges such as the contamination of food/feed products with bacteria from the insect gut and the risk of rapidly spreading pathogens and parasites. We propose solutions to prevent the outbreak of infections among farmed insects without reliance on antibiotics. Transgenerational immune priming and probiotic bacteria may provide alternative strategies for sustainable insect farming.

Impact of Euro-Canadian agrarian practices: in search of sustainable import-substitution strategies to enhance food security in subarctic Ontario, Canada.

Science.gov (United States)

Spiegelaar, Nicole F; Tsuji, Leonard J S

2013-01-01

In Canada, food insecurity exists among Aboriginal (Inuit, Metis and First Nations) people living in remote northern communities, in part, because of their reliance on the industrialized, import-based food system. Local food production as a substitute to imports would be an adaptive response, but enhancement of food security via food localization requires reflection on previous failings of conventional agricultural strategies so that informed decisions can be made. In light of potential reintroduction of local food production in remote First Nations communities, we investigated the cultural, social and ecological effects of a 20th century, Euro-Canadian agrarian settlement on the food system of a subarctic First Nation; this will act as the first step in developing a more sustainable local food program and enhancing food security in this community. To investigate the socio-cultural impacts of the Euro-Canadian agrarian initiative on the food system of Fort Albany First Nation, purposive, semi-directive interviews were conducted with elders and other knowledgeable community members. Interview data were placed into themes using inductive analyses. To determine the biophysical impact of the agrarian initiative, soil samples were taken from one site within the cultivated area and from one site in an undisturbed forest area. Soil properties associated with agricultural use and productivity were assessed. To compare the means of a given soil property between the sites, one-tailed t-tests were employed. Vegetative analysis was conducted in both sites to assess disturbance. According to the interviewees, prior to the agrarian initiative, First Nation families harvested wild game and fish, and gathered berries as well as other forms of vegetation for sustenance. With the introduction of the residential school and agrarian initiative, traditional food practices were deemed inadequate, families were forced to work and live in the settlement (becoming less reliant on

Importance of perceived naturalness for acceptance of food additives and cultured meat.

Science.gov (United States)

Siegrist, Michael; Sütterlin, Bernadette

2017-06-01

Four experiments examined some factors influencing the perceived naturalness of food products and their biasing effect on risk perception. The results of Experiment 1a showed that three food additives displaying their respective E-numbers (i.e., codes for food additives in the European Union and Switzerland) decreased perceived naturalness. Experiment 1b demonstrated that mentioning possible health effects decreased the perceived naturalness of a plant-based food additive. This experiment further showed that it would not matter for perceived naturalness whether the food was synthetic or nature-identical. Moreover, the results of Experiments 2 and 3 suggested that the same risk associated with meat consumption was much more acceptable for traditionally produced meat compared with in-vitro meat. Experiment 3 further indicated that the perceived naturalness of the meat (i.e., traditional or cultured meat) had a full mediation effect on participants' evaluation of the acceptability of the risk of colon cancer associated with the meat consumption. Even if the new production method (i.e., cultured meat) was more environmentally friendly and less harmful to animals, the perceived lack of naturalness might reduce the acceptability of the risk associated with such a product. The present study provides evidence that consumers rely on symbolic information when evaluating foods, which may lead to biased judgments and decisions. Copyright © 2017 Elsevier Ltd. All rights reserved.

Consumers' purchase of organic food products. A matter of convenience and reflexive practices.

Science.gov (United States)

Hjelmar, Ulf

2011-04-01

The aim of this study was to gain insight into the purchase of organic food products by consumers and to explore the main factors driving this process. This paper uses evidence from 16 in-depth interviews with consumers in Denmark carried out in 2008-2009. On the basis of the analysis two broad concepts are suggested: convenience behaviours and reflexive practices. Convenience behaviours are characteristic of pragmatic organic consumers. This type of shopping behaviour requires organic foods to be available in the local supermarket, they have to be clearly visible (preferably with an eco-label), and the price differential vis-à-vis conventional products have to be minimal. The analysis also showed that politically/ethically minded consumers have reflexive practices when purchasing organic food products: health considerations, ethical considerations (animal welfare), political considerations (environmentalism) and quality considerations (taste) play an important part for these consumers. Reflexive shopping practices can be sparked by life events (e.g. having children), "shocking" news about conventional food products and similar events, and news capable of creating a "cognitive dissonance" among consumers. The Danish case illustrates that the government needs to actively implement reforms and promote activities which make organic products a convenient choice for the pragmatic oriented consumer if their market share is to increase substantially. Copyright © 2011 Elsevier Ltd. All rights reserved.

Inulin content of fortified food products in Thailand.

Science.gov (United States)

Chaito, Chanantita; Judprasong, Kunchit; Puwastien, Prapasri

2016-02-15

This study examined inulin content in 266 samples. They were 126 dried, 105 liquid and 27 semi-solid of twelve commercial inulin fortified food products and 8 samples of natural dried sunchoke. For dried food products, inulin content ranged from 3.0 ±0.8g/100g fresh weight (FW) in milk powder to 83.7± 17.8g/100g FW in inulin powder. The levels in a descending order are the powder of inulin, weight control diet, coffee mixed, instant beverage, supplemented food products for pregnant and milk. For liquid fortified foods, inulin at the level of 0.3± 0.1g/100mL FW was found in UHT milk, and up to 13.5± 4.1g/100mL FW in weight control diet beverage. The level of 2.0-2.3g/100g FW of inulin was found in beverage with different flavours, soybean milk and fruit juice. For semi-solid food, cream yoghurt, inulin at 3.9± 1.1g/100g FW was found. A serving of most products contributes inulin at 11-33% of the recommended daily intake of dietary fibre. Copyright © 2014 Elsevier Ltd. All rights reserved.

Importance of food composition data to nutrition and public health.

Science.gov (United States)

Elmadfa, I; Meyer, A L

2010-11-01

Adequate nutrition is one of the pillars of public health. Before developing and implementing effective intervention programmes to improve nutrition at the population level, it is important to know the nutritional situation of the target group. The estimation of nutrient intake from food consumption requires reliable data on food composition. These data are also the fundamentals of food-based dietary guidelines for healthy nutrition, containing the necessary information on food sources for different nutrients. Furthermore, food composition tables can provide information on chemical forms of nutrients and the presence and amounts of interacting components, and thus provide information on their bioavailability. For some nutrients such as vitamin A, vitamin E and niacin, the concept of equivalence has been introduced to account for differences in the availability and biological activity of different chemical forms. NON-NUTRITIVE FOOD COMPONENTS: Although most food composition tables focus on energy, macro- and micronutrients, interest in non-nutritive components is increasing. Considering the beneficial effects of biologically active secondary plant cell compounds such as polyphenols and carotenoids, more data on these are needed. On the other hand, there are a number of naturally occurring or 'man-made' non-nutritive substances with negative effects, and to control exposure, the main dietary sources must be known. Another aspect is contaminants, which could have detrimental effects on consumers' health. Among these are agrochemicals, industrial pollutants reaching the food chain and substances formed during food preparation. A valid risk assessment requires data on exposure, and thus on the contents of contaminants in foods. However, these data are highly variable and may significantly differ even within narrowly confined regions. CURRENT FOOD COMPOSITION DATABASES ARE FAR FROM COMPLETE: The fact that composition tables generally do not provide information about the

Food choice motives and the importance of family meals among immigrant mothers.

Science.gov (United States)

Marquis, Marie; Shatenstein, Bryna

2005-01-01

To determine the health and social benefits of the family mealtime, we examined the contribution of immigrant mothers' food motives to the importance placed on family meals, and cultural differences in mothers' food motives and the importance ascribed to family meals. Data were taken from a study on food choice factors among ten- to 12-year-old children from three cultural communities in Montreal. A 24-item, self-administered questionnaire was used to explore food choice motives. Each mother was also asked how important it was for her family to take the time to eat together, and if the child enjoyed sharing meals with his or her family. In all, 209 of the 653 questionnaires distributed were valid; 68 were from Haitian, 75 from Portuguese, and 66 from Vietnamese mothers. Five factors emerging from factor analyses explained 61.67% of the variance. Analysis of variance indicated significant differences between mothers' countries of origin for the importance placed on health, pleasure, familiarity, and ingredient properties (pmotivations emerged as the only significant predictor of the importance given to family meals, whereas for Vietnamese mothers, both health and eating familiar foods were predictors (p<0.05).

POTENTIAL HAZARDS DUE TO FOOD ADDITIVES IN ORAL HYGIENE PRODUCTS

Directory of Open Access Journals (Sweden)

Damla TUNCER-BUDANUR

2016-04-01

Full Text Available Food additives used to preserve flavor or to enhance the taste and appearance of foods are also available in oral hygiene products. The aim of this review is to provide information concerning food additives in oral hygiene products and their adverse effects. A great many of food additives in oral hygiene products are potential allergens and they may lead to allergic reactions such as urticaria, contact dermatitis, rhinitis, and angioedema. Dental practitioners, as well as health care providers, must be aware of the possibility of allergic reactions due to food additives in oral hygiene products. Proper dosage levels, delivery vehicles, frequency, potential benefits, and adverse effects of oral health products should be explained completely to the patients. There is a necessity to raise the awareness among dental professionals on this subject and to develop a data gathering system for possible adverse reactions.

The importance of mealtime structure for reducing child food fussiness.

Science.gov (United States)

Powell, Faye; Farrow, Claire; Meyer, Caroline; Haycraft, Emma

2017-04-01

The aim of this study was to explore how the structure of mealtimes within the family setting is related to children's fussy eating behaviours. Seventy-five mothers of children aged between 2 and 4 years were observed during a typical mealtime at home. The mealtimes were coded to rate mealtime structure and environment as well as the child's eating behaviours (food refusal, difficulty to feed, eating speed, positive and negative vocalisations). Mealtime structure emerged as an important factor which significantly distinguished children with higher compared with lower levels of food fussiness. Children whose mothers ate with their child and ate the same food as their child were observed to refuse fewer foods and were easier to feed compared with children whose mothers did not. During mealtimes where no distractors were used (e.g. no TV, magazines or toys), or where children were allowed some input into food choice and portioning, children were also observed to demonstrate fewer fussy eating behaviours. Findings of this study suggest that it may be important for parents to strike a balance between structured mealtimes, where the family eats together and distractions are minimal, alongside allowing children some autonomy in terms of food choice and intake. © 2016 John Wiley & Sons Ltd.

Food production in Poland, compared to selected European Union Member States

OpenAIRE

Wrzesińska-Kowal, Joanna; Drabarczyk, Katarzyna

2014-01-01

The purpose of this paper is to characterize the food sector in Poland during 2008-2012, compared to selected European Union Member States, and to define the factors affecting growth of the sector under consideration. The structure of sold production of the Polish food industry and the levels of food production in Europe are presented in the paper. Discussion covers quantitative fluctuations in the number of businesses and production value of food products, as well as employment and salaries ...

Importance-satisfaction analysis of street food sanitation and choice factor in Korea and Taiwan.

Science.gov (United States)

Joo, Nami; Park, Sanghyun; Lee, Bohee; Yoon, Jiyoung

2015-06-01

The present study investigated Korean and Taiwan adults on the importance of and the satisfaction with street food sanitation and street food choice factor, in order to present management and improvement measures for street foods. The present study conducted a survey on 400 randomly chosen adults (200 Korean, 200 Taiwanese). General characteristics, eating habits, street food intake frequency, and preference by type of street food of respondents were checked. Respondents' importance and satisfaction of street food hygiene and selection attributes were also measured. In order to test for the difference between groups, χ(2)-test and t-test were performed. ISA was also performed to analyze importance and satisfaction. Results showed that the importance of sanitation was significantly higher than satisfaction on all items in both Korea and Taiwan, and the satisfaction with sanitation was higher in Taiwan than in Korea. According to ISA results with street food sanitation, satisfaction was low while importance was high in both Korea and Taiwan. In terms of street food choice factor, importance scores were significantly higher than satisfaction scores on all items. In addition, satisfaction scores on all items except 'taste' were significantly higher in Taiwan than in Korea. A manual on sanitation management of street foods should be developed to change the knowledge and attitude toward sanitation by putting into practice a regularly conducted education. Considering the popularity of street foods and its potential as a tourism resource to easily publicize our food culture, thorough management measures should be prepared on sanitation so that safe street food culture should be created.

Difructose Dianhydrides (DFAs) and DFA-Enriched Products as Functional Foods

Science.gov (United States)

Mellet, Carmen Ortiz; Fernández, José M. García

This review provides an overview of the current status of the chemistry and biology of di-d-fructose dianhydrides (DFAs) with a focus on their potential as functional foods. The history of this family of cyclic ketodisaccharides has expanded for almost 100 years and offers a paradigmatic example of artificial synthetic molecules that were identified as natural products later on and finally encountered in our own table. Issued from fundamental investigations on the reactivity of carbohydrates in strongly acidic media, DFAs remained laboratory curiosities for decades. Early reports on their isolation from plants raised doubts, until the formation of some DFA representatives by the action of microorganisms on fructans was reported in the middle 1980s. Since then, research on DFAs has run in parallel in the areas of microbiology and carbohydrate chemistry. Evidence of the potential of these compounds as functional food was accumulated from both sides, with the development of biotechnological processes for mass production of selected candidates and of chemical methodologies to prepare DFA-enriched products from sucrose or inulin. In 1994 a decisive discovery in the field took place in the laboratory of Jacques Defaye in Grenoble, France: the presence of DFAs in a commercial sucrose caramel was evidenced in a quite significant 18% mass proportion! The development of an efficient analytical protocol for DFAs and the stereoselective synthesis of individual standards allowed one to demonstrate that DFAs and their glycosylated derivatives (glycosyl-DFAs) are universally formed during caramelization reactions. They are not potential food products; they have actually always been in our daily food. Most important, they seem to exert beneficial effects: they are acariogenic, low-caloric, and promote the growth of beneficial microflora in the gut.

Protection against radioactive contamination of food and agricultural products

International Nuclear Information System (INIS)

Szabo, A.; Kovacs, Z.

1977-01-01

Due to contaminating effects from nuclear explosions and nuclear power plants, the systematic investigation of environmental radioactive contamination is absolutely necessary. In order to reduce the artificial radiation dose to which the human body is exposed, isotope content of foods and agricultural products should be known. The authors evaluate the decontamination possibilities of food produced from vegetable and animal products, starting from the contamination of some products. For vegetable product decontamination the use of suitable fertilizers, thorough scrubbing in excess water and, for cereals, milling is proposed. As the most effective preventive measure of radiation contamination of food products of animal origin, appropriate packing is proposed. The storage and preservation problems are emphasized for short half-life radiation contamination. (P.J.)

Isotope methods for the control of food products and beverages

Energy Technology Data Exchange (ETDEWEB)

Guillou, C; Reniero, F [Commission of the European Communities, Joint Research Centre, Ispra (Italy)

2001-10-01

The measurement of the stable isotope contents provides useful information for the detection of many frauds in food products. Nuclear magnetic resonance (NMR) and isotopic ratio mass spectroscopy (IRMS) are the two main analytical techniques used for the determination of stable isotope contents in food products. These analytical techniques have been considerably improved in the last years offering wider possibilities of applications for food analysis. A review of the applications for the control of food products and beverages is presented. The need for new reference materials is discussed. (author)

Isotope methods for the control of food products and beverages

International Nuclear Information System (INIS)

Guillou, C.; Reniero, F.

2001-01-01

The measurement of the stable isotope contents provides useful information for the detection of many frauds in food products. Nuclear magnetic resonance (NMR) and isotopic ratio mass spectroscopy (IRMS) are the two main analytical techniques used for the determination of stable isotope contents in food products. These analytical techniques have been considerably improved in the last years offering wider possibilities of applications for food analysis. A review of the applications for the control of food products and beverages is presented. The need for new reference materials is discussed. (author)

Buying Imported Products Online : A quantitative study about Chinese Online consumer behavior towards imported products

OpenAIRE

Chen, Qianqian; Wang, Yuren

2015-01-01

With the fast growing Chinese online marketplace and the increasing popularity of shopping imported products online in China, more and more practitioners and researchers are interested in understanding the cues that Chinese consumers use to evaluate imported products consumption online. Our quantitative study aims to identify what factors affect the behavior of Chinese online consumers towards imported products and the relationships between the identified factors and purchase intention, and t...

Nutrition recommendations and the Children's Food and Beverage Advertising Initiative's 2014 approved food and beverage product list.

Science.gov (United States)

Schermbeck, Rebecca M; Powell, Lisa M

2015-04-23

We compare the Children's Food and Beverage Advertising Initiative's (CFBAI's) April 2014 list of food and beverage products approved to be advertised on children's television programs with the federal Interagency Working Group's nutrition recommendations for such advertised products. Products were assessed by using the nutrients to limit (saturated fat, trans fat, sugar, and sodium) component of the Interagency Working Group's recommendations. Fifty-three percent of the listed products did not meet the nutrition recommendations and, therefore, were ineligible to be advertised. We recommend continued monitoring of food and beverage products marketed to children.

Functional food. Product development, marketing and consumer acceptance--a review.

Science.gov (United States)

Siró, István; Kápolna, Emese; Kápolna, Beáta; Lugasi, Andrea

2008-11-01

It was mainly the advances in understanding the relationship between nutrition and health that resulted in the development of the concept of functional foods, which means a practical and new approach to achieve optimal health status by promoting the state of well-being and possibly reducing the risk of disease. Functional foods are found virtually in all food categories, however products are not homogeneously scattered over all segments of the growing market. The development and commerce of these products is rather complex, expensive and risky, as special requirements should be answered. Besides potential technological obstacles, legislative aspects, as well as consumer demands need to be taken into consideration when developing functional food. In particular, consumer acceptance has been recognized as a key factor to successfully negotiate market opportunities. This paper offers a brief overview of the current functional food market situation in USA, Japan and some European countries completed with some comments on functional food future potential. It explores the main challenges of such product development focusing on the different factors determining the acceptance of functional food. Furthermore it discusses some prominent types of these food products currently on the market.

Prototype Food and Nutrient Database for Dietary Studies: Branded Food Products Database for Public Health Proof of Concept

Science.gov (United States)

The Prototype Food and Nutrient Database for Dietary Studies (Prototype FNDDS) Branded Food Products Database for Public Health is a proof of concept database. The database contains a small selection of food products which is being used to exhibit the approach for incorporation of the Branded Food ...

FOOD FIBRES OF THE DOMESTIC PRODUCTION FOR THE MEAT-PROCESSING INDUSTRY

Directory of Open Access Journals (Sweden)

L. V. Antipova

2014-01-01

Full Text Available Summary. The range of meat products with food fibers can be rather wide. The choice of the corresponding type of fibers or creation of a mixed product according to specific objectives allows to develop the products enriched with fibers, or products with the high content of fibers which possess pleasant taste. The right choice of fibers also gives technological and economic advantages. Concrete functional properties of polysaccharides, obviously, are connected with their spatial structure. Experience of food technologies with all evidence testifies to it. Ability to thicken water solutions are among such properties, to form jellies, to create emulsions, foams, to act as their stabilizers, to connect heavy metals, etc. Beet and wheat celluloses promote preservation of juiciness and decrease in losses at heat treatment, stabilize a good trade dress of finished products from chopped meat. Their introduction in minced products – chopped semi-finished products, pastes, canned food is most expedient. The amount of food fibers brought in compounding of products, is caused by touch properties of products and can differ for different types of food fibers. For the purpose of improvement of quality and expansion of the range of meat products studied properties of food fibers of a domestic production of ECOLIGHT native (JSC EFKO-NT. For an assessment of possibility of use of preparations in technology of meat products investigated the microbiological status and the maintenance of ions of heavy metals in objects according to requirements the SanPiN 2.3.2.1078-01. An inspection of harmlessness of cellulose of food fibers "ECOLIGHT native" was carried out on the Paramecium caudatum biotest culture. For definition of conditions of application of a preparation of food fibers of beet cellulose "ECOLIGHT native" investigated functional and technological and commodity properties of granules of food fibers "ECOLIGHT native", developed with their application of a

Siloxanes in silicone products intended for food contact

DEFF Research Database (Denmark)

Cederberg, Tommy Licht; Jensen, Lisbeth Krüger

oligomers which might migrate to the food when the product is being used. DTU has proposed two action limits for low molecular weight siloxanes in food contact materials. For the sum of cyclic siloxanes D3 to D8 the limits are 12 mg/kg food for adults and 2 mg/kg food for children. For the sum of cyclic...... siloxanes D3 to D13 and linear siloxanes L3-L13 the limit is 60 mg/kg food. In 49 samples of silicone products intended for food contact from the Norwegian markets content of siloxanes has been measured. Coated paper for baking constituted 8 of the samples and in none of those samples siloxanes were found......Silicone is used in food contact materials due to its excellent physical and chemical properties. It is thermostable and flexible and is used in bakeware and kitchen utensils. Silicone is also used to coat paper to make it water and fat resistant. There is no specific regulation in EU which covers...

Strategies of Market Development of for Healthy Food Products in Hamadan

Directory of Open Access Journals (Sweden)

vahid Azizi

2014-03-01

Full Text Available This study was conducted at the aim of determining development strategies for marketing healthy food products. The study data was collected by conducting field survey and compeleting a questionnaire. Using simple random sampling, about 400 Hamedan citizens were selected in 2013. The data analysis was conducted by ordinal Logit model with method of maximum Likelihood. According to the results, 32 percent of people do not tend to shopping healthy food products, 34.3 percent of people ignored shopping of healthy food products, 33.8 percent of them tend to shopping of healthy food products. The results of estimating the ordinal Logit model presented that strategies such as cognition indicators, environment lover, Advertising and Information, Education, Supportive and monitoring facilities, structural and Service facilities and economic indicator should be considered as marketing strategies to develop healthy food products. In order to develop the healthy food market, the long term programs in the three sectors of products, consumption and marketing should be considered from specific purposes.

Food production in solidarity economy: an issue that goes beyond laws

Directory of Open Access Journals (Sweden)

Simone WESCHENFELDER

2016-01-01

Full Text Available Abstract Food production within the context of solidarity economy is an alternative way to offer employment and income for a significant part of the Brazilian population. The purpose of this study was to carry out a business diagnosis in order to evaluate the facilities, the production process and hygiene practices of seven solidarity economy enterprises located in the city of Novo Hamburgo, Southern Brazil, that work with food production and sales. Visits took place at the enterprises and a check-list was used to record data. Although food production happens in places with space and setting restrictions, it guarantees distinctive foods with aggregate value, where handlers follow the whole process, from raw materials selection to sales. Basic hygiene principles are followed, as they guarantee the production of food with quality, which contributes towards income generation for participating families. Specific laws that apply to the characteristics and needs of small-scale food production must be written in order to regulate solidarity economy enterprises.