WorldWideScience

Sample records for human food supplies

  1. Taking global food order seriously: food supply and human health

    Directory of Open Access Journals (Sweden)

    Leonardo Miguel Alles

    2011-10-01

    Full Text Available This paper analyzes the three paradigms that have guided food production. The productionist that privileges quantity rather than quality; the life science integrated which replaced chemistry for biology, and the ecologically integrated that focuses sustainability. The challenges to feed a growing population involve governments, transnational companies and individuals in different ways. Este artigo analisa os três paradigmas que pautam a produção de alimentos. O produtivista que privilegia a quantidade e não a qualidade, a ciência da vida integrada que substituiu a química pela biologia, e o ecológicamente integrado que foca a sustentabilidade. Os desafios para alimentar uma população crescente têm envolvido governos, empresas multinacionais e indivíduos de diferentes maneiras.

  2. Food supply chains

    OpenAIRE

    Zhou, Qian

    2011-01-01

    The dissertation analyses food waste in global supply chain. From the related managerial literature, the process of supply chain operation, from agriculture, manufacturing, warehouses, retailers to customers are explained clearly. Then the reasons and characteristics of food wastes in any point of food supply chain are analyzed. From some case studies and questionnaire investigation, some corresponding methods to reduce food waste are put forward in the following. Lastly, in terms of method s...

  3. Production and supply of high-quality food protein for human consumption: sustainability, challenges, and innovations.

    Science.gov (United States)

    Wu, Guoyao; Fanzo, Jessica; Miller, Dennis D; Pingali, Prabhu; Post, Mark; Steiner, Jean L; Thalacker-Mercer, Anna E

    2014-08-01

    The Food and Agriculture Organization of the United Nations estimates that 843 million people worldwide are hungry and a greater number suffer from nutrient deficiencies. Approximately one billion people have inadequate protein intake. The challenge of preventing hunger and malnutrition will become even greater as the global population grows from the current 7.2 billion people to 9.6 billion by 2050. With increases in income, population, and demand for more nutrient-dense foods, global meat production is projected to increase by 206 million tons per year during the next 35 years. These changes in population and dietary practices have led to a tremendous rise in the demand for food protein, especially animal-source protein. Consuming the required amounts of protein is fundamental to human growth and health. Protein needs can be met through intakes of animal and plant-source foods. Increased consumption of food proteins is associated with increased greenhouse gas emissions and overutilization of water. Consequently, concerns exist regarding impacts of agricultural production, processing and distribution of food protein on the environment, ecosystem, and sustainability. To address these challenging issues, the New York Academy of Sciences organized the conference "Frontiers in Agricultural Sustainability: Studying the Protein Supply Chain to Improve Dietary Quality" to explore sustainable innovations in food science and programming aimed at producing the required quality and quantity of protein through improved supply chains worldwide. This report provides an extensive discussion of these issues and summaries of the presentations from the conference.

  4. Ecology of conflict: marine food supply affects human-wildlife interactions on land

    Science.gov (United States)

    Artelle, Kyle A.; Anderson, Sean C.; Reynolds, John D.; Cooper, Andrew B.; Paquet, Paul C.; Darimont, Chris T.

    2016-01-01

    Human-wildlife conflicts impose considerable costs to people and wildlife worldwide. Most research focuses on proximate causes, offering limited generalizable understanding of ultimate drivers. We tested three competing hypotheses (problem individuals, regional population saturation, limited food supply) that relate to underlying processes of human-grizzly bear (Ursus arctos horribilis) conflict, using data from British Columbia, Canada, between 1960–2014. We found most support for the limited food supply hypothesis: in bear populations that feed on spawning salmon (Oncorhynchus spp.), the annual number of bears/km2 killed due to conflicts with humans increased by an average of 20% (6–32% [95% CI]) for each 50% decrease in annual salmon biomass. Furthermore, we found that across all bear populations (with or without access to salmon), 81% of attacks on humans and 82% of conflict kills occurred after the approximate onset of hyperphagia (July 1st), a period of intense caloric demand. Contrary to practices by many management agencies, conflict frequency was not reduced by hunting or removal of problem individuals. Our finding that a marine resource affects terrestrial conflict suggests that evidence-based policy for reducing harm to wildlife and humans requires not only insight into ultimate drivers of conflict, but also management that spans ecosystem and jurisdictional boundaries. PMID:27185189

  5. Food and water supply

    Science.gov (United States)

    Popov, I. G.

    1975-01-01

    Supplying astronauts with adequate food and water on short and long-term space flights is discussed based on experiences gained in space flight. Food consumption, energy requirements, and suitability of the foodstuffs for space flight are among the factors considered. Physicochemical and biological methods of food production and regeneration of water from astronaut metabolic wastes, as well as wastes produced in a closed ecological system, or as a result of technical processes taking place in various spacecraft systems are suggested for long-term space flights.

  6. Food and water supply

    Science.gov (United States)

    Popov, I. G.

    1975-01-01

    Supplying astronauts with adequate food and water on short and long-term space flights is discussed based on experiences gained in space flight. Food consumption, energy requirements, and suitability of the foodstuffs for space flight are among the factors considered. Physicochemical and biological methods of food production and regeneration of water from astronaut metabolic wastes, as well as wastes produced in a closed ecological system, or as a result of technical processes taking place in various spacecraft systems are suggested for long-term space flights.

  7. Teleconnected food supply shocks

    Science.gov (United States)

    Bren d'Amour, Christopher; Wenz, Leonie; Kalkuhl, Matthias; Steckel, Jan Christoph; Creutzig, Felix

    2016-03-01

    The 2008-2010 food crisis might have been a harbinger of fundamental climate-induced food crises with geopolitical implications. Heat-wave-induced yield losses in Russia and resulting export restrictions led to increases in market prices for wheat across the Middle East, likely contributing to the Arab Spring. With ongoing climate change, temperatures and temperature variability will rise, leading to higher uncertainty in yields for major nutritional crops. Here we investigate which countries are most vulnerable to teleconnected supply-shocks, i.e. where diets strongly rely on the import of wheat, maize, or rice, and where a large share of the population is living in poverty. We find that the Middle East is most sensitive to teleconnected supply shocks in wheat, Central America to supply shocks in maize, and Western Africa to supply shocks in rice. Weighing with poverty levels, Sub-Saharan Africa is most affected. Altogether, a simultaneous 10% reduction in exports of wheat, rice, and maize would reduce caloric intake of 55 million people living in poverty by about 5%. Export bans in major producing regions would put up to 200 million people below the poverty line at risk, 90% of which live in Sub-Saharan Africa. Our results suggest that a region-specific combination of national increases in agricultural productivity and diversification of trade partners and diets can effectively decrease future food security risks.

  8. Zapping the food supply

    Energy Technology Data Exchange (ETDEWEB)

    Louria, D.B. (New Jersey Medical School, Newark (USA))

    1990-09-01

    The idea of exposing food to gamma radiation is over 30 years old, and in 1963 the Food and Drug Administration (FDA) began to permit the irradiation of wheat. Over the years, a few more foodstuffs such as spices and tea were added, but in 1984 the FDA started to approve irradiation of a much broader list of products which now includes meat, poultry, and fresh fruits and vegetables. Simultaneously the FDA has increased the levels of radiation that may be used. The FDA's recent willingness to allow most of the food supply to be irradiated - and at high doses - has triggered an acrimonious debate. The amount of radiation involved is substantial, with intensities millions of times greater than that of an ordinary chest X-ray. The announced goal of promoters of food irradiation is to obtain general approval for the use of up to one million rad. Irradiation does not make food radioactive, nor has alleged radioactivity been at issue in the debate. But there is concern that foods processed by irradiation may contain radiolytic products that could have toxic effects. 12 refs.

  9. Food supply reliance on groundwater

    Science.gov (United States)

    Dalin, Carole; Puma, Michael; Wada, Yoshihide; Kastner, Thomas

    2016-04-01

    Water resources, essential to sustain human life, livelihoods and ecosystems, are under increasing pressure from population growth, socio-economic development and global climate change. As the largest freshwater resource on Earth, groundwater is key for human development and food security. Yet, excessive abstraction of groundwater for irrigation, driven by an increasing demand for food in recent decades, is leading to fast exhaustion of groundwater reserves in major agricultural areas of the world. Some of the highest depletion rates are observed in Pakistan, India, California Central Valley and the North China Plain aquifers. In addition, the growing economy and population of several countries, such as India and China, makes prospects of future available water and food worrisome. In this context, it is becoming particularly challenging to sustainably feed the world population, without exhausting our water resources. Besides, food production and consumption across the globe have become increasingly interconnected, with many areas' agricultural production destined to remote consumers. In this globalisation era, trade is crucial to the world's food system. As a transfer of water-intensive goods, across regions with varying levels of water productivity, food trade can save significant volumes of water resources globally. This situation makes it essential to address the issue of groundwater overuse for global food supply, accounting for international food trade. To do so, we quantify the current, global use of non-renewable groundwater for major crops, accounting for various water productivity and trade flows. This will highlight areas requiring quickest attention, exposing major exporters and importers of non-renewable groundwater, and thus help explore solutions to improve the sustainability of global food supply.

  10. Developing sustainable food supply chains.

    Science.gov (United States)

    Smith, B Gail

    2008-02-27

    This paper reviews the opportunities available for food businesses to encourage consumers to eat healthier and more nutritious diets, to invest in more sustainable manufacturing and distribution systems and to develop procurement systems based on more sustainable forms of agriculture. The important factors in developing more sustainable supply chains are identified as the type of supply chain involved and the individual business attitude to extending responsibility for product quality into social and environmental performance within their own supply chains. Interpersonal trust and working to standards are both important to build more sustainable local and many conserved food supply chains, but inadequate to transform mainstream agriculture and raw material supplies to the manufactured and commodity food markets. Cooperation among food manufacturers, retailers, NGOs, governmental and farmers' organizations is vital in order to raise standards for some supply chains and to enable farmers to adopt more sustainable agricultural practices.

  11. Cutting Food Waste through Cooperation along the Food Supply Chain

    Directory of Open Access Journals (Sweden)

    Christine Göbel

    2015-01-01

    Full Text Available Food produced but not used for human consumption is a waste of natural resources. In order to prevent and reduce food waste, the main causes have to be identified systematically along the food supply chain (FSC. The aim of this study is (1 to shed light on the causes and effects of food waste through the analysis of 44 qualitative expert interviews examining the processes and intermediaries along the German food chain and (2 to find methods to reduce it. Results indicate that food waste occurs at all stages in the food chain. Thus, there is no single culprit to be blamed. Besides, the identified reasons for food waste differ between product groups; not a single solution can cause notable change. Furthermore, the analysis demonstrates that the causes and effects of food waste are to be found at different stages of the value chain. Hence, it is of high importance to improve communication and to raise a new appreciation for food among all stakeholders of the food supply chain in order to develop a more sustainable food system. Information on the topic of food waste needs to be shared among all actors of the supply chain. They need to share responsibility and work together to reduce food waste.

  12. Cutting Food Waste through Cooperation along the Food Supply Chain

    OpenAIRE

    Christine Göbel; Nina Langen; Antonia Blumenthal; Petra Teitscheid; Guido Ritter

    2015-01-01

    Food produced but not used for human consumption is a waste of natural resources. In order to prevent and reduce food waste, the main causes have to be identified systematically along the food supply chain (FSC). The aim of this study is (1) to shed light on the causes and effects of food waste through the analysis of 44 qualitative expert interviews examining the processes and intermediaries along the German food chain and (2) to find methods to reduce it. Results indicate that food waste o...

  13. Traceability in food supply chain:: Towards the synchronised supply chain

    OpenAIRE

    Lindh, Helena; Skjöldebrand, Christina; Olsson, Annika

    2008-01-01

    Today, food products are distributed all over the world. This has led to advantages in terms of availability but disadvantages in terms of more complex food supply chains. Global food competition is intense and therefore actors have started to adapt their mindsets toward a more holistic view and a supply chain perspective. In addition, food scares during recent years have turned focus towards food safety and traceability in a “farm-to-fork” perspective. The aim of this study is to explore...

  14. An approach to including protein quality when assessing the net contribution of livestock to human food supply.

    Science.gov (United States)

    Ertl, P; Knaus, W; Zollitsch, W

    2016-11-01

    evaluating the net contribution of livestock to the human food supply. Furthermore, these differences in protein quality might also need to be considered when choosing a functional unit for the assessment of environmental impacts of the production of different proteins.

  15. Developing Exchange in Short Local Foods Supply Chains

    Directory of Open Access Journals (Sweden)

    Per Engelseth

    2016-07-01

    Full Text Available The supply chain management of foods is commonly associated with modernistic large-scale production. This involves long transport distances of foods to reach consumers. In the case of local foods, supply chains are shorter. Based on a case study of five local foods producer's supply of their products to a common retailer, the supply chain of local foods is modelled conceptually and modes of development are pointed out based on contingency theory and supply chain management literature. Findings reveal that since these chains are transparent, reciprocal interdependency is abundant mainly because human perception creates a sufficient understanding of the operations management issues pertinent within this simple inter-organisational structure. Local foods supply chains are similar to service supply chains. This includes that both are short in nature and associated with bi-directional interaction between the customer and supplier. Developing short supply chains in local foods supply is associated with improving the exchange economy found in short supply chains. This also implies that development of local foods supply is associated with two paths which may be complementary. First, the use of improved intensive technology associated with reciprocal interdependency to develop efficiencies in the bi-directional and somewhat complex interaction. Alternatively local foods suppliers may seek to reduce this form of reciprocal interdependency thereby increasing the impact of pooled interdependencies and enabling using mediating technology involving standardising interaction such as through increased standardised products and packaging as well as automation of information connectivity.

  16. Contribution of pollinator-mediated crops to nutrients in the human food supply.

    Directory of Open Access Journals (Sweden)

    Elisabeth J Eilers

    Full Text Available The contribution of nutrients from animal pollinated world crops has not previously been evaluated as a biophysical measure for the value of pollination services. This study evaluates the nutritional composition of animal-pollinated world crops. We calculated pollinator dependent and independent proportions of different nutrients of world crops, employing FAO data for crop production, USDA data for nutritional composition, and pollinator dependency data according to Klein et al. (2007. Crop plants that depend fully or partially on animal pollinators contain more than 90% of vitamin C, the whole quantity of Lycopene and almost the full quantity of the antioxidants β-cryptoxanthin and β-tocopherol, the majority of the lipid, vitamin A and related carotenoids, calcium and fluoride, and a large portion of folic acid. Ongoing pollinator decline may thus exacerbate current difficulties of providing a nutritionally adequate diet for the global human population.

  17. Contribution of pollinator-mediated crops to nutrients in the human food supply.

    Science.gov (United States)

    Eilers, Elisabeth J; Kremen, Claire; Smith Greenleaf, Sarah; Garber, Andrea K; Klein, Alexandra-Maria

    2011-01-01

    The contribution of nutrients from animal pollinated world crops has not previously been evaluated as a biophysical measure for the value of pollination services. This study evaluates the nutritional composition of animal-pollinated world crops. We calculated pollinator dependent and independent proportions of different nutrients of world crops, employing FAO data for crop production, USDA data for nutritional composition, and pollinator dependency data according to Klein et al. (2007). Crop plants that depend fully or partially on animal pollinators contain more than 90% of vitamin C, the whole quantity of Lycopene and almost the full quantity of the antioxidants β-cryptoxanthin and β-tocopherol, the majority of the lipid, vitamin A and related carotenoids, calcium and fluoride, and a large portion of folic acid. Ongoing pollinator decline may thus exacerbate current difficulties of providing a nutritionally adequate diet for the global human population.

  18. Waste Reduction in Fresh Food Supply Chains

    DEFF Research Database (Denmark)

    Kaipia, Riikka; Loikkanen, Lauri; Dukovska-Popovska, Iskra

    2011-01-01

    The paper studies a well-known phenomenon, information sharing in supply chains, in a new context, fresh foods, with a specific goal, supporting sustainable performance in the supply chain. Fresh foods are important for retail stores, representing around half of retail sales, but form a challenging...... and heterogeneous group of products to manage. The value of the paper lies in its pointing out detailed solutions to how in real-life supply chains data can be used efficiently to improve the performance of the supply chain....

  19. The impact of food regulation on the food supply chain.

    Science.gov (United States)

    Aruoma, Okezie I

    2006-04-03

    Food regulation in the main is aimed at protecting the consumer's health, increasing economic viability, harmonizing well-being and engendering fair trade on foods within and between nations. Consumers nowadays are faced with food or food ingredients that may derive from distant countries or continents, and with a less transparent food supply. Safety concerns must cover the range of different food chains relevant to a certain food product or product group, including all relevant producers, manufacturing sites and food service establishments within a country as well as those importing into the country. Hazard analysis at critical control points (HACCP), good manufacturing practice (GMP) and good hygiene practice (GHP) are major components of the safety management systems in the food supply chain. Principally, "a hazard" is a biological, chemical or physical agent in, or condition of, food that has the potential to cause an adverse health effect. The likelihood of occurrence and severity of the same is important for the assessment of the risk presented by the hazard to the food supply chain. The Government's regulatory mechanisms in accordance with the WTO agreements (HACCPs, sanitary and phytosanitary measures, etc.) oversee the analyses of public health problems and their association to the food supply. Under the WTO SPS Agreements and the codes of practices issued by the Codex Alimentarius Commission, there now exists a benchmark for international harmonization that guarantee the trade of safe food. Inevitably, food safety is still mainly the responsibility of the consumer.

  20. Food supply and food safety issues in China.

    Science.gov (United States)

    Lam, Hon-Ming; Remais, Justin; Fung, Ming-Chiu; Xu, Liqing; Sun, Samuel Sai-Ming

    2013-06-08

    Food supply and food safety are major global public health issues, and are particularly important in heavily populated countries such as China. Rapid industrialisation and modernisation in China are having profound effects on food supply and food safety. In this Review, we identified important factors limiting agricultural production in China, including conversion of agricultural land to other uses, freshwater deficits, and soil quality issues. Additionally, increased demand for some agricultural products is examined, particularly those needed to satisfy the increased consumption of animal products in the Chinese diet, which threatens to drive production towards crops used as animal feed. Major sources of food poisoning in China include pathogenic microorganisms, toxic animals and plants entering the food supply, and chemical contamination. Meanwhile, two growing food safety issues are illegal additives and contamination of the food supply by toxic industrial waste. China's connections to global agricultural markets are also having important effects on food supply and food safety within the country. Although the Chinese Government has shown determination to reform laws, establish monitoring systems, and strengthen food safety regulation, weak links in implementation remain.

  1. On robustness in food supply chain networks

    NARCIS (Netherlands)

    Vlajic, J.V.; Vorst, van der J.G.A.J.; Hendrix, E.M.T.

    2010-01-01

    Purpose: Today's business environment is characterized by challenges of strong global competition where companies tend to achieve leanness and maximum responsiveness to customer demand. Lean supply chain networks are vulnerable to all kind of disruptions. For food supply chain networks (FSCNs), due

  2. On robustness in food supply chain networks

    NARCIS (Netherlands)

    Vlajic, J.V.; Vorst, van der J.G.A.J.; Hendrix, E.M.T.

    2010-01-01

    Purpose: Today's business environment is characterized by challenges of strong global competition where companies tend to achieve leanness and maximum responsiveness to customer demand. Lean supply chain networks are vulnerable to all kind of disruptions. For food supply chain networks (FSCNs), due

  3. Energy consumption in the food supply system

    DEFF Research Database (Denmark)

    Kamp, Andreas; Østergård, Hanne; Hauggaard-Nielsen, Henrik

    2016-01-01

    Historically, productivity gains have been possible by the application of energy intensive technologies. In the future, new technologies and practices based on energy from renewable resources are central for the development of our food supply system and they will contribute in two different ways....... As the energy sector increasingly bases energy supply on renewable sources, the energy requirements of the food sector will automatically substitute renewable energy for non-renewable energy in all stages of food supply. In principle, the food sector does not need to change if renewable energy is sufficient...... and available as the energy carriers that we are used to today. We may think of this as passive adaptation. A passive adaptation strategy may support a development towards the image ‘high input – high output’. The food sector, however, may also actively adapt to a future without fossil fuels and change...

  4. Quantifying food waste in Hawaii's food supply chain.

    Science.gov (United States)

    Loke, Matthew K; Leung, PingSun

    2015-12-01

    Food waste highlights a considerable loss of resources invested in the food supply chain. While it receives a lot of attention in the global context, the assessment of food waste is deficient at the sub-national level, owing primarily to an absence of quality data. This article serves to explore that gap and aims to quantify the edible weight, economic value, and calorie equivalent of food waste in Hawaii. The estimates are based on available food supply data for Hawaii and the US Department of Agriculture's (USDA's) loss-adjusted food availability data for defined food groups at three stages of the food supply chain. At its highest aggregated level, we estimate Hawaii's food waste generation at 237,122 t or 26% of available food supply in 2010. This is equivalent to food waste of 161.5 kg per person, per annum. Additionally, this food waste is valued at US$1.025 billion annually or the equivalent of 502.6 billion calories. It is further evident that the occurrence of food waste by all three measures is highest at the consumer stage, followed by the distribution and retail stage, and is lowest at the post-harvest and packing stage. The findings suggest that any meaningful intervention to reduce food waste in Hawaii should target the consumer, and distribution and retail stages of the food supply chain. Interventions at the consumer stage should focus on the two protein groups, as well as fresh fruits and fresh vegetables.

  5. The Future of Infant and Young Children's Food: Food Supply/Manufacturing and Human Health Challenges in the 21st Century.

    Science.gov (United States)

    Venter, Carina; Maslin, Kate

    2016-01-01

    Infant food and weaning practices are highly debated with lots of unanswered questions. It is becoming more apparent that early-life feeding may have an effect on the long-term health of humans, particularly for noncommunicable diseases such as obesity and allergic diseases. It is important to understand how environmental influences in early life can affect the development of the immune system and metabolic profiling. In terms of nutrition and diet, one should consider the role of the total/whole diet, as well as particular nutrients in the development of noncommunicable diseases. Providing the appropriate nutrition for infants during the weaning age needs to address factors such as the microbial load of the food, nutrient composition, presence/absence of allergens and appropriate textures. These factors are of importance irrespective of whether the food is homemade or produced commercially, and need to take environmental factors and food resources into account.

  6. Sustainable Food Supply Chain Networks

    NARCIS (Netherlands)

    Bloemhof, J.M.; Vorst, van der J.G.A.J.

    2014-01-01

    Companies operating in the food sector are confronted with i) accelerating environmental and social impact assessment policies and standards, ii) an emerging concept of extended producer responsibility supporting the shift from ‘seed to meat’ to ‘cradle to cradle’ and iii) increasing preoccupation i

  7. Advanced planning methodologies in food supply chains

    DEFF Research Database (Denmark)

    Farahani, Poorya

    The food industry is an important sector both because of its direct impacts on the daily lives of people and its large share of GDP compared with other economic sectors. This thesis discusses and develops advanced planning methodologies to optimize operations in food supply chains. From a supply...... chain perspective, this thesis mainly focuses on the part of the chain which starts from the food processing industry: the food processing industry, the distribution industry, and final consumers. In the second chapter of this thesis, a thorough review is presented classifying the related contributions...... in strategic, tactical, and operational studies, aiming to explain how several key food distribution planning challenges have been dealt with in the Operations Management literature. The next two chapters discuss specific production and distribution planning problems from the foodservice sector. Generic...

  8. Developing Exchange in Short Local Foods Supply Chains

    OpenAIRE

    Per Engelseth

    2016-01-01

    The supply chain management of foods is commonly associated with modernistic large-scale production. This involves long transport distances of foods to reach consumers. In the case of local foods, supply chains are shorter. Based on a case study of five local foods producer's supply of their products to a common retailer, the supply chain of local foods is modelled conceptually and modes of development are pointed out based on contingency theory and supply chain management literature. Finding...

  9. Teaching the Social Issues of a Sustainable Food Supply

    Science.gov (United States)

    Shuttleworth, Jay

    2015-01-01

    Understanding the pressing need for humans to limit their consumption to more supportable levels, this study investigated how one social studies teacher taught the social issues associated with a sustainable food supply. This article discusses what the teacher's curricular, pedagogical, and assessment strategies were in engaging students with…

  10. Virtualization of food supply chains with the internet of things

    NARCIS (Netherlands)

    Verdouw, C.N.; Wolfert, J.; Beulens, A.J.M.; Rialland, A.

    2016-01-01

    Internet technologies allow supply chains to use virtualizations dynamically in operational management processes. This will improve support for food companies in dealing with perishable products, unpredictable supply variations and stringent food safety and sustainability requirements.

  11. Virtualization of food supply chains with the internet of things

    NARCIS (Netherlands)

    Verdouw, C.N.; Wolfert, J.; Beulens, A.J.M.; Rialland, A.

    2016-01-01

    Internet technologies allow supply chains to use virtualizations dynamically in operational management processes. This will improve support for food companies in dealing with perishable products, unpredictable supply variations and stringent food safety and sustainability requirements. Virtualiza

  12. [Lupine, a contribution to the human food supply. 3. Nutritional physiological study with lupine (Lupinus albus) flour].

    Science.gov (United States)

    Gross, R; Morales, E; Gross, U; von Baer, E

    1976-12-01

    Lupinus albus flour doses of 58.9 +/- 9.6 g have been given to 20 persons. This sweet lupine flour has been digestible without complications in all cases. There have been no significant changes of hemoglobine, hematocrite, total protein, urea, bilirubine, and SGOT in the blood. So the lupine may be used for improvement of protein supply in men under the criteria that (1) the alkaloid content of the seed does not exceed 0.02%, (2) the seed itself contains no secondary fungi which may cause a lupinosis.

  13. Education for local sustainable food supply

    Directory of Open Access Journals (Sweden)

    Tatjana Resnik Planinc

    2010-12-01

    Full Text Available This paper looks at local sustainable food supplies from the aspect of education and youth awareness. Through analysis of the present circumstances, the authors offer suggestions of how to implement the chosen theme into a geography lesson within primary and secondary schools. They are convinced the implementation of a chosen theme into a compulsory educational programme proves its importance in everyday life, in the development of an individual and for society as a whole, thereby offering us an assurance that the main ideas will reach the majority of the population.

  14. Enhancing the design and management of a local organic food supply chain with Soft Systems Methodology

    DEFF Research Database (Denmark)

    Tavella, Elena; Hjortsø, Carsten Nico Portefée

    2012-01-01

    Supply chain partners for local organic food face uncertainties such as poor collaboration and communication that cannot be reduced through the application of traditional supply chain design and management techniques. Such techniques are known to improve supply chain coordination, but they do...... not adequately consider major aspects of local organic food supply chains such as ethics, sustainability and human values. Supply chain design and management approaches suita-ble to small-scale, local organic food enterprises are lacking and need to be developed. The aim of this paper is to suggest Soft Systems...... Methodology (SSM) as a new and suitable ap-proach to design and manage local organic food supply chains. We illustrate how SSM can be used to reduce uncertainties within local organic food supply chains based on a German case. This illustration serves to identify the benefits of using SSM, compared with ad...

  15. Enhancing the design and management of a local organic food supply chain with Soft Systems Methodology

    DEFF Research Database (Denmark)

    Tavella, Elena; Hjortsø, Carsten Nico Portefée

    2012-01-01

    Supply chain partners for local organic food face uncertainties such as poor collaboration and communication that cannot be reduced through the application of traditional supply chain design and management techniques. Such techniques are known to improve supply chain coordination, but they do...... not adequately consider major aspects of local organic food supply chains such as ethics, sustainability and human values. Supply chain design and management approaches suita-ble to small-scale, local organic food enterprises are lacking and need to be developed. The aim of this paper is to suggest Soft Systems...... Methodology (SSM) as a new and suitable ap-proach to design and manage local organic food supply chains. We illustrate how SSM can be used to reduce uncertainties within local organic food supply chains based on a German case. This illustration serves to identify the benefits of using SSM, compared with ad...

  16. Food loss rate in food supply chain using material flow analysis.

    Science.gov (United States)

    Ju, Munsol; Osako, Masahiro; Harashina, Sachihiko

    2017-03-01

    The food loss rate is a factor that represents food consumption efficiency. To improve food consumption efficiency, we need to fundamentally quantify food loss at national and global levels. This study examines food and food waste flow and calculates the food loss rate in the food supply chain by targeting Japan. We analyzed inedible food waste and avoidable food losses in wholesale, manufacturing, retail, food services, and households and considered different supply chain pathways, different food categories representing whole Japanese meals, and weight changes after cooking. The results are as follows: (1) Japan has an overall rate of avoidable food losses of approximately 15% for meals (excluding agricultural losses), (2) the supply sector with the highest food loss rate is food services, and (3) the food category with the highest food loss rate is vegetables. Finally, we proposed a model for calculating food loss rates that could be used for future analysis in Japan or other countries.

  17. Effect of Climate Change on the Food Supply System: Implications ...

    African Journals Online (AJOL)

    Effect of Climate Change on the Food Supply System: Implications for Food ... results in global warming with its attendant consequences such as floods, drought, forest fires, poverty, malnutrition, health and various socioeconomic problems.

  18. Open innovation and supply chain management in food machinery ...

    African Journals Online (AJOL)

    user

    companies are thus building strong supply chain partnerships with business .... Focusing on studies referring to food and food machinery fields, Sarkar and Costa (2008) reviews three examples of open ...... Harvard Business Review, Vol. 80,.

  19. Food safety through the meat supply chain.

    Science.gov (United States)

    Attenborough, M; Matthews, K R

    2000-01-01

    Food poisoning in humans can be caused by many different bacterial genera. While the incidence of food poisoning in England, Wales and Scotland from Salmonella has reached a plateau, there has been an increase in the incidence from Campylobacter. The incidence from Escherichia coli O157:H7 rose to 1997 but declined slightly in 1998 (data from the Public Health Laboratory Service and the Scottish Centre for Infection and Environmental Health). This organism has a high virulence in humans and a very low infective dose. Infection can produce a wide range of responses, including death. The low infective dose presents a major threat. The organism is relatively heat-sensitive and the cooking of food products to achieve a centre core temperature of 70 degrees C for 2 min is sufficient to destroy it. It is relatively acid-tolerant and will survive for several weeks at pH 4.2. Several foodstuffs, as well as water, have been implicated in world-wide outbreaks. The E. coli O157:H7 food-borne outbreak in Lanarkshire in 1996 led to 21 fatalities. The Pennington Group report, issued in April 1997, reported on the circumstances leading to this outbreak, the implications for food safety and the lessons to be learnt. Four areas covered within the Pennington Group report specific to meat hygiene are reviewed in this paper. On-farm practices must ensure the presentation of clean animals for slaughter. There is a requirement for the development and introduction of risk assessment techniques based upon Hazard Analysis of Critical Control Points in abattoirs, and the Meat and Livestock Commission (MLC) is producing a manual for use by the abattoir sector. The Pennington report stated that there was a need for research into the potential use of end-process treatments such as steam pasteurization. The MLC is involved in evaluating such a system. Meat production premises and butchers' shops in England are introducing HACCP through an MLC scheme funded by the Department of Health. At the

  20. Sustainability metrics for agri-food supply chains

    OpenAIRE

    Gaitán Cremaschi, D.

    2016-01-01

    Enhancing sustainability in food production requires knowledge about the economic, environmental and social performance of the various stages of agri-food supply chains. An integrated indicator can provide synthetized information about the extent to which food products are sustainably produced and can guide sustainability improvements. The overall objective of this thesis was to perform integrated assessments of relative sustainability performance of (stages of) agri-food supply chains using ...

  1. Virtualization of food supply chains with the internet of things

    OpenAIRE

    Verdouw, C.N.; Wolfert, J.; Beulens, A.J.M.; Rialland, A

    2016-01-01

    Internet technologies allow supply chains to use virtualizations dynamically in operational management processes. This will improve support for food companies in dealing with perishable products, unpredictable supply variations and stringent food safety and sustainability requirements. Virtualization enables supply chain actors to monitor, control, plan and optimize business processes remotely and in real-time through the Internet, based on virtual objects instead of observation on-site. This...

  2. Effective food supply chains; generating, modelling and evaluating supply chain scenarios

    NARCIS (Netherlands)

    Vorst, van der J.G.A.J.

    2000-01-01

    Logistical co-ordination in FMCG supply chains

    The overall objectives of the research described in this thesis were to obtain insight into the applicability of the concept Supply Chain Management (SCM) in food supply chains (SCs) from a logistical point of view, and to find an efficient and

  3. Effective food supply chains : generating, modelling and evaluating supply chain scenarios

    NARCIS (Netherlands)

    Vorst, van der J.G.A.J.

    2000-01-01

    Logistical co-ordination in FMCG supply chains

    The overall objectives of the research described in this thesis were to obtain insight into the applicability of the concept Supply Chain Management (SCM) in food supply chains (SCs) from a logistical point of view, and to

  4. Effective food supply chains : generating, modelling and evaluating supply chain scenarios

    NARCIS (Netherlands)

    Vorst, van der J.G.A.J.

    2000-01-01

    Logistical co-ordination in FMCG supply chains

    The overall objectives of the research described in this thesis were to obtain insight into the applicability of the concept Supply Chain Management (SCM) in food supply chains (SCs) from a logistical point of view, and to f

  5. Study on Safety Management of Food Traceability Based on Food Supply Chain

    Directory of Open Access Journals (Sweden)

    Boyi Xiang

    2015-06-01

    Full Text Available With the frequent occurrence of food safety problems in recent years, it is urgent to solve safety management problem of food traceability. In this study, with an overview of the food supply chain, it explores the significant meaning of safety management of food traceability as well as the traceability types of supply chains, discussing the construction measures and procedures of safety management of food traceability as well as the technical designing demand on food traceability system.

  6. Sustainability metrics for agri-food supply chains

    NARCIS (Netherlands)

    Gaitán Cremaschi, D.

    2016-01-01

    Enhancing sustainability in food production requires knowledge about the economic, environmental and social performance of the various stages of agri-food supply chains. An integrated indicator can provide synthetized information about the extent to which food products are sustainably produced and c

  7. Increasing homogeneity in global food supplies and the implications for food security

    Science.gov (United States)

    Khoury, Colin K.; Bjorkman, Anne D.; Dempewolf, Hannes; Ramirez-Villegas, Julian; Guarino, Luigi; Jarvis, Andy; Rieseberg, Loren H.; Struik, Paul C.

    2014-01-01

    The narrowing of diversity in crop species contributing to the world’s food supplies has been considered a potential threat to food security. However, changes in this diversity have not been quantified globally. We assess trends over the past 50 y in the richness, abundance, and composition of crop species in national food supplies worldwide. Over this period, national per capita food supplies expanded in total quantities of food calories, protein, fat, and weight, with increased proportions of those quantities sourcing from energy-dense foods. At the same time the number of measured crop commodities contributing to national food supplies increased, the relative contribution of these commodities within these supplies became more even, and the dominance of the most significant commodities decreased. As a consequence, national food supplies worldwide became more similar in composition, correlated particularly with an increased supply of a number of globally important cereal and oil crops, and a decline of other cereal, oil, and starchy root species. The increase in homogeneity worldwide portends the establishment of a global standard food supply, which is relatively species-rich in regard to measured crops at the national level, but species-poor globally. These changes in food supplies heighten interdependence among countries in regard to availability and access to these food sources and the genetic resources supporting their production, and give further urgency to nutrition development priorities aimed at bolstering food security. PMID:24591623

  8. OVERCOMING BARRIERS OF FOOD SUPPLY CHAIN IN MALAYSIA BY JAPANESE FOOD COMPANIES

    OpenAIRE

    Radzi, Rafisah; Saidon, Intan; Ghani, Nadzri

    2015-01-01

    The food manufacturing industry in Malaysia plays a significant role in the economy. Since the industry is dominated by small and medium-sized enterprises, the local food manufacturing sector is not able to satisfy increasing demand. Malaysia has experienced a persistent food trade imbalance as the demand for food items has risen faster than their supply. In helping Malaysia become more self-sufficient in its food requirements, improvements in the supply chain are important. Given that Japan ...

  9. OVERCOMING BARRIERS OF FOOD SUPPLY CHAIN IN MALAYSIA BY JAPANESE FOOD COMPANIES

    OpenAIRE

    Radzi, Rafisah; Saidon, Intan; Ghani, Nadzri

    2015-01-01

    The food manufacturing industry in Malaysia plays a significant role in the economy. Since the industry is dominated by small and medium-sized enterprises, the local food manufacturing sector is not able to satisfy increasing demand. Malaysia has experienced a persistent food trade imbalance as the demand for food items has risen faster than their supply. In helping Malaysia become more self-sufficient in its food requirements, improvements in the supply chain are important. Given that Japan ...

  10. Supply chain performance within agri-food sector

    Directory of Open Access Journals (Sweden)

    Dinu Daniela Magdalena

    2016-01-01

    Full Text Available By setting the goals of this scientific paper has been outlined the research methodology. Thus were developed conclusion, and by using the methods, procedures, techniques, rules and tools and know-how has been demonstrated the central hypothesis: 'Inside the agri-food supply chain is created value through operations and logistics activities.' The value created leads to competitive advantages in order to identify companies within market, gaining loyal consumers. The article presents the components of agri-food supply chain, the main Key Performance Indicators measuring its performance, the difference between a traditional supply chain and sustainable supply chain by analyzing the waste management component. In order to get professional expertise referring to Key Performance Indicators a quantitative research has been organized. In closing the article present the development strategies of agri-food supply chain.

  11. Scotland’s Food and Drink Policy Discussion: Sustainability Issues in the Food Supply Chain

    Directory of Open Access Journals (Sweden)

    Cesar Revoredo-Giha

    2011-03-01

    Full Text Available The purpose of the paper is two-fold. First, to identify the main sustainability issues that Scottish food supply chain actors are concerned with and any differences that exist between primary producers, processors and distributors and consumers; and second, to explore the implications of respondents’ views for the direction of food and drink policy in Scotland. The analysis was based on a dataset assembled from the written responses to the National Food Policy discussion in Scotland, which contains opinions on the different dimensions of sustainability (economic, environmental and social from a broad range of individuals and organizations representing different segments of the Scottish population. The empirical analyses involved comparing the responses according to two criteria: by food supply chain stakeholder and by geographical region. The results indicated that whilst there were differences among the studied groups, the importance of social and economic sustainability were strongly evident in the foregoing analysis, highlighting issues such as diet and nutrition, the importance of local food, building sustainability on sound economic performance, the market power of supermarkets, and regulation and support in building human and technical capabilities.

  12. Feeding of wheat bran and sugar beet pulp as sole supplements in high-forage diets emphasizes the potential of dairy cattle for human food supply.

    Science.gov (United States)

    Ertl, P; Zebeli, Q; Zollitsch, W; Knaus, W

    2016-02-01

    Besides the widely discussed negative environmental effects of dairy production, such as greenhouse gas emissions, the feeding of large amounts of potentially human-edible feedstuffs to dairy cows is another important sustainability concern. The aim of this study was therefore to investigate the effects of a complete substitution of common cereal grains and pulses with a mixture of wheat bran and sugar beet pulp in a high-forage diet on cow performance, production efficiency, feed intake, and ruminating behavior, as well as on net food production potential. Thirteen multiparous and 7 primiparous mid-lactation Holstein dairy cows were randomly assigned to 1 of 2 treatments in a change-over design with 7-wk periods. Cows were fed a high-forage diet (grass silage and hay accounted for 75% of the dry matter intake), supplemented with either a cereal grain-based concentrate mixture (CON), or a mixture of wheat bran and dried sugar beet pulp (WBBP). Human-edible inputs were calculated for 2 different scenarios based on minimum and maximum potential recovery rates of human-edible energy and protein from the respective feedstuffs. Dietary starch and neutral detergent fiber contents were 3.0 and 44.1% for WBBP, compared with 10.8 and 38.2% in CON, respectively. Dietary treatment did not affect milk production, milk composition, feed intake, or total chewing activity. However, chewing index expressed in minutes per kilogram of neutral detergent fiber ingested was 12% lower in WBBP compared with CON. In comparison to CON, the human-edible feed conversion efficiencies for energy and protein, defined as human-edible output per human-edible input, were 6.8 and 5.3 times higher, respectively, in WBBP under the maximum scenario. For the maximum scenario, the daily net food production (human-edible output minus human-edible input) increased from 5.4 MJ and 250 g of crude protein per cow in CON to 61.5 MJ and 630 g of crude protein in the WBBP diet. In conclusion, our data suggest

  13. Increasing Capacity Exploitation in Food Supply Chains Using Grid Concepts

    Science.gov (United States)

    Volk, Eugen; Müller, Marcus; Jacob, Ansger; Racz, Peter; Waldburger, Martin

    Food supply chains today are characterized by fixed trade relations with long term contracts established between heterogeneous supply chain companies. Production and logistics capacities of these companies are often utilized in an economically inefficient manner only. In addition, increased consumer awareness in food safety issues renders supply chain management even more challenging, since integrated tracking and tracing along the whole food supply chain is needed. Facing these issues of supply chain management complexity and completely documented product quality, this paper proposes a full lifecycle solution for dynamic capacity markets based on concepts used in the field of Grid [1], like management of Virtual Organization (VO) combined with Service Level Agreement (SLA). The solution enables the cost-efficient utilization of real world capacities (e.g., production capacities or logistics facilities) by using a simple, browser-based portal. Users are able to enter into product-specific negotiations with buyers and suppliers of a food supply chain, and to obtain real-time access to product information including SLA evaluation reports. Thus, business opportunities in wider market access, process innovation, and trustworthy food products are offered for participating supply chain companies.

  14. A framework for designing robust food supply chains

    NARCIS (Netherlands)

    Vlajic, J.V.; Vorst, van der J.G.A.J.; Haijema, R.

    2012-01-01

    After years of emphasis on leanness and responsiveness businesses are now experiencing their vulnerability to supply chain disturbances. Although more literature is appearing on this subject, there is a need for an integrated framework to support the analysis and design of robust food supply chains.

  15. Demand-Supply Trends and Projections of Food in India

    OpenAIRE

    Surabhi Mittal

    2008-01-01

    The present paper presents the supply and demand trends of rice, wheat, total cereals, pulses, edible oil/oilseeds and sugar/sugarcane. It provides the demand and supply projections for food items during 2011, 2021 and 2026. These projections have been based on change in productivity levels, changes in price, growth of population and income growth. A comparison with projections provided by other scholars has also been made in the paper. Subsequently, the future supply-demand gap has been disc...

  16. Innovation through (international) food supply chain development. A research agenda

    NARCIS (Netherlands)

    Trienekens, J.H.; Beulens, A.J.M.; Hagen, J.M.; Omta, S.W.F.

    2003-01-01

    This paper presents a research agenda on innovation through (international) food supply chains and networks in developing countries. It derives major topics from a multi-perspective view on international food chains (economic, technology, social/legal and environment) and from different theoretical

  17. Quantitative modelling in design and operation of food supply systems

    NARCIS (Netherlands)

    Beek, van P.

    2004-01-01

    During the last two decades food supply systems not only got interest of food technologists but also from the field of Operations Research and Management Science. Operations Research (OR) is concerned with quantitative modelling and can be used to get insight into the optimal configuration and opera

  18. Environmental transparency of food supply chains - Current Status and Challenges

    NARCIS (Netherlands)

    Wognum, N.; Bremmers, H.J.

    2009-01-01

    Food chains need to become more sustainable to regain and retain consumer trust after recent food incidents and scandals. One of the key components of sustainability is environmental care. To what extent do supply chains invest in environmental care and to what extent are consumers willing to pay

  19. Innovation through (international) food supply chain development. A research agenda

    NARCIS (Netherlands)

    Trienekens, J.H.; Beulens, A.J.M.; Hagen, J.M.; Omta, S.W.F.

    2003-01-01

    This paper presents a research agenda on innovation through (international) food supply chains and networks in developing countries. It derives major topics from a multi-perspective view on international food chains (economic, technology, social/legal and environment) and from different theoretical

  20. Environmental transparency of food supply chains - Current Status and Challenges

    NARCIS (Netherlands)

    Wognum, N.; Bremmers, H.J.

    2009-01-01

    Food chains need to become more sustainable to regain and retain consumer trust after recent food incidents and scandals. One of the key components of sustainability is environmental care. To what extent do supply chains invest in environmental care and to what extent are consumers willing to pay fo

  1. Organic production potentials for sustainable local food supply in Slovenia

    Directory of Open Access Journals (Sweden)

    Anamarija Slabe

    2011-12-01

    Full Text Available The paper is presenting the assessment of organic production potentials for sustainable local food supply. Using the results of extensive field research among organic farmers, we analyzed the existing organic production for the market by the type of products and marketing channels. We defined the main strengths and weaknesses critical to the development of the Slovenian market for organic food, and highlighted spatial differences. We estimate that, especially in the organic production, there is a large untapped potential for sustainable local food supply in Slovenia.

  2. Creating Sustainable Fresh Food Supply Chains through Waste Reduction

    DEFF Research Database (Denmark)

    Kaipia, Riikka; Dukovska-Popovska, Iskra; Loikkanen, Lauri

    2013-01-01

    Purpose – The aim of this empirical paper is to study information sharing in fresh food supply chains, with a specific goal of reducing waste and facilitating sustainable performance. The study focuses on material and information flow issues, specifically on sharing demand and shelf-life data....... Design/methodology/approach – This work has been designed as an exploratory case study in three fresh food supply chains, milk, fresh fish, and fresh poultry, in the Nordic countries. The cases are based on interviews and data from the databases of the companies involved. Each case focuses on analyzing...... uses of shared information to create a sustainable fresh food supply chain. Findings –The performance of the perishable food chain can be improved by more efficient information sharing. The key to improved operations is how and for which purposes the shared data should be used. In addition, changes...

  3. SUSTAINABILITY OF SHORT FOOD SUPPLY CHAINS: ANALYSIS OF RAW MATERIAL SUPPLY IN MILAN PUBLIC SCHOOL CATERING

    Directory of Open Access Journals (Sweden)

    G. D’Anna

    2009-09-01

    Full Text Available The demand of short food supply chains is becoming more pressing by consumers, especially in the largest school catering. The implementation of the short chain in a large catering company of Milan, is described in this practical contribution. Several aspects of short food chains sustainability: legal, commercial and economic sustainability, hygienic and gastronomic sustainability, are discussed.

  4. Local food in European supply chains: reconnection and electronic networks

    Directory of Open Access Journals (Sweden)

    Georgina Holt

    2007-04-01

    Full Text Available Après une présentation du marché des produits locaux/localisés en Grande Bretagne, ainsi qu’une définition du concept en fonction des circuits de distribution courts, de l’agriculture biologique et du commerce équitable, cet article se fonde sur des études de cas, issus de projets de recherche européens, pour identifier des différents types de réseaux concernés par les concept de produit locaux durables. Les habitudes historiques concernant l’achat des produits alimentaires jouent ici un rôle central et l’article observe l’équilibre entre les composants historiques, sociaux et environnementaux des produits locaux/localisés. A partir de ces terrains de recherche et de ces expériences il s’est avéré possible de déterminer différentes compréhensions de « produits locaux » en relation avec le concept de « distance alimentaire/ food miles ». En se référant à six cas donnés, cet article souligne l’importance des systèmes localisés en matière de durabilité alimentaire, et met en valeur le poids des qualités humaines et sociales dans la balance commerciale.After giving an overview of the market for local food in the UK, as well as a definition of the concept in relation to short supply chains, organic agriculture and fair trade, the article draws on cases encountered through EC-funded research and networking to identify different types of network concerned with the concept of sustaining local food. Historical uses of shopping habits play here a central role and the article observes the balance between historical, social and environmental components of local food. From these researches and experiences, it has been possible to demonstrate a range of understandings in relation to the concept of ‘food miles’. With reference to six cases, the article underlines the importance of local food systems within food sustainability, and highlights the weight of human and social qualities in the market balance.

  5. Carbapenemase producing bacteria in the food supply escaping detection.

    Directory of Open Access Journals (Sweden)

    Beverly J Morrison

    Full Text Available Carbapenem antimicrobials are critically important to human health and they are often the only remaining effective antibiotics for treating serious infections. Resistance to these drugs mediated by acquired carbapenemase enzymes is increasingly encountered in gram-negative bacteria and is considered a public health emergency. Animal origin food products are recognized as a potential source of resistant organisms, although carbapenem resistance has only recently been reported. In western countries there are active resistance surveillance programs targeting food animals and retail meat products. These programs primarily target beef, pork and poultry and focus exclusively on E. coli, Salmonella, Campylobacter spp. and Enterococcus spp. This global surveillance strategy does not capture the diversity of foods available nor does it address the presence of resistance gene-bearing mobile genetic elements in non-pathogenic bacterial taxa. To address this gap, a total of 121 seafood products originating in Asia purchased from retail groceries in Canada were tested. Samples were processed using a taxa-independent method for the selective isolation of carbapenem resistant organisms. Isolates were characterized by phenotypic antimicrobial susceptibility testing, PCR and DNA sequencing. Carbapenemase producing bacteria, all blaOXA-48, were isolated from 4 (3.3% of the samples tested. Positive samples originated from China (n=2 and Korea (n=2 and included squid, sea squirt, clams and seafood medley. Carbapenemase producing organisms found include Pseudomonas, Stenotrophomonas and Myroides species. These findings suggest that non-pathogenic bacteria, excluded from resistance surveillance programs, in niche market meats may serve as a reservoir of carbapenemase genes in the food supply.

  6. Monitoring the levels of important nutrients in the food supply.

    Science.gov (United States)

    Neal, B; Sacks, G; Swinburn, B; Vandevijvere, S; Dunford, E; Snowdon, W; Webster, J; Barquera, S; Friel, S; Hawkes, C; Kelly, B; Kumanyika, S; L'Abbé, M; Lee, A; Lobstein, T; Ma, J; Macmullan, J; Mohan, S; Monteiro, C; Rayner, M; Sanders, D; Walker, C

    2013-10-01

    A food supply that delivers energy-dense products with high levels of salt, saturated fats and trans fats, in large portion sizes, is a major cause of non-communicable diseases (NCDs). The highly processed foods produced by large food corporations are primary drivers of increases in consumption of these adverse nutrients. The objective of this paper is to present an approach to monitoring food composition that can both document the extent of the problem and underpin novel actions to address it. The monitoring approach seeks to systematically collect information on high-level contextual factors influencing food composition and assess the energy density, salt, saturated fat, trans fats and portion sizes of highly processed foods for sale in retail outlets (with a focus on supermarkets and quick-service restaurants). Regular surveys of food composition are proposed across geographies and over time using a pragmatic, standardized methodology. Surveys have already been undertaken in several high- and middle-income countries, and the trends have been valuable in informing policy approaches. The purpose of collecting data is not to exhaustively document the composition of all foods in the food supply in each country, but rather to provide information to support governments, industry and communities to develop and enact strategies to curb food-related NCDs.

  7. Global Changes in Food Supply and the Obesity Epidemic

    DEFF Research Database (Denmark)

    Zobel, Emilie H.; Hansen, Tine W; Rossing, Peter

    2016-01-01

    power and available per capita food. Supermarkets and a growing fast-food industry have transformed our dietary pattern. Ultra-processed food rich on sugars and saturated fat is now the major source of energy in most countries. The shift in food supply is considered a major driver of the obesity...... epidemic and the increasing prevalence of accompanying complications, such as type 2 diabetes, cardiovascular disease and cancer. However, the global shift might also have direct effects on the increase in type 2 diabetes, cardiovascular disease and cancer, independently of overweight and obesity. Summary...

  8. Planning and control in fresh food supply chains

    DEFF Research Database (Denmark)

    Damgaard, Cecilie Maria; Chabada, Lukas; Dukovska-Popovska, Iskra

    2013-01-01

    Purpose The purpose of this paper is to determine the current state of research in the planning and control (P&C) literature in regards to fresh food supply chains (FFSC). Based on the literature review, important research areas are identified and serve as guidelines for defining future research...... directions. Design/methodology/approach The paper is based on a structured literature review of articles with the main focus on P&C of fresh food products. The review is based on a range of published works from main journals on supply chain management over the last 10 years. The gaps and challenges...... directions in this area. Practical implications The paper enhances the focus on P&C in FFSC in practice, and defines important implications for why and how P&C should be practiced from a supply chain perspective. Original/value The paper presents an overview of the literature on P&C issues of fresh food...

  9. Planning and control in fresh food supply chains

    DEFF Research Database (Denmark)

    Damgaard, Cecilie Maria; Chabada, Lukas; Dukovska-Popovska, Iskra;

    2013-01-01

    Purpose The purpose of this paper is to determine the current state of research in the planning and control (P&C) literature in regards to fresh food supply chains (FFSC). Based on the literature review, important research areas are identified and serve as guidelines for defining future research...... directions in this area. Practical implications The paper enhances the focus on P&C in FFSC in practice, and defines important implications for why and how P&C should be practiced from a supply chain perspective. Original/value The paper presents an overview of the literature on P&C issues of fresh food...... directions. Design/methodology/approach The paper is based on a structured literature review of articles with the main focus on P&C of fresh food products. The review is based on a range of published works from main journals on supply chain management over the last 10 years. The gaps and challenges...

  10. Food supply depends on seagrass meadows in the coral triangle

    Science.gov (United States)

    Unsworth, Richard K. F.; Hinder, Stephanie L.; Bodger, Owen G.; Cullen-Unsworth, Leanne C.

    2014-09-01

    The tropical seascape provides food and livelihoods to hundreds of millions of people, but the support of key habitats to this supply remains ill appreciated. For fisheries and conservation management actions to help promote resilient ecosystems, sustainable livelihoods, and food supply, knowledge is required about the habitats that help support fisheries productivity and the consequences of this for food security. This paper provides an interdisciplinary case study from the coral triangle of how seagrass meadows provide support for fisheries and local food security. We apply a triangulated approach that utilizes ecological, fisheries and market data combined with over 250 household interviews. Our research demonstrates that seagrass associated fauna in a coral triangle marine protected area support local food supply contributing at least 50% of the fish based food. This formed between 54% and 99% of daily protein intake in the area. Fishery catch was found to significantly vary with respect to village (p type significantly influenced this proportion (<0.05). Limited sustainability of fishery practices (high juvenile catch and a 51% decline in CPUE for the biggest fishery) and poor habitat management mean the security of this food supply has the potential to be undermined in the long-term. Findings of this study have implications for the management and assessment of fisheries throughout the tropical seascape. Our study provides an exemplar for why natural resource management should move beyond biodiversity and consider how conservation and local food security are interlinked processes that are not mutually exclusive. Seagrass meadows are under sustained threat worldwide, this study provides evidence of the need to conserve these not just to protect biodiversity but to protect food security.

  11. Reserves and trade jointly determine exposure to food supply shocks

    Science.gov (United States)

    Marchand, Philippe; Carr, Joel A.; Dell'Angelo, Jampel; Fader, Marianela; Gephart, Jessica A.; Kummu, Matti; Magliocca, Nicholas R.; Porkka, Miina; Puma, Michael J.; Ratajczak, Zak; Rulli, Maria Cristina; Seekell, David A.; Suweis, Samir; Tavoni, Alessandro; D'Odorico, Paolo

    2016-09-01

    While a growing proportion of global food consumption is obtained through international trade, there is an ongoing debate on whether this increased reliance on trade benefits or hinders food security, and specifically, the ability of global food systems to absorb shocks due to local or regional losses of production. This paper introduces a model that simulates the short-term response to a food supply shock originating in a single country, which is partly absorbed through decreases in domestic reserves and consumption, and partly transmitted through the adjustment of trade flows. By applying the model to publicly-available data for the cereals commodity group over a 17 year period, we find that differential outcomes of supply shocks simulated through this time period are driven not only by the intensification of trade, but as importantly by changes in the distribution of reserves. Our analysis also identifies countries where trade dependency may accentuate the risk of food shortages from foreign production shocks; such risk could be reduced by increasing domestic reserves or importing food from a diversity of suppliers that possess their own reserves. This simulation-based model provides a framework to study the short-term, nonlinear and out-of-equilibrium response of trade networks to supply shocks, and could be applied to specific scenarios of environmental or economic perturbations.

  12. Effective food supply chains; generating, modelling and evaluating supply chain scenarios

    OpenAIRE

    Vorst, van der, J.G.A.J.

    2000-01-01

    Logistical co-ordination in FMCG supply chainsThe overall objectives of the research described in this thesis were to obtain insight into the applicability of the concept Supply Chain Management (SCM) in food supply chains (SCs) from a logistical point of view, and to find an efficient and effective method to analyse and redesign the SC to improve SC performance.BackgroundThe background and rationale of this thesis are discussed in Chapter 1. Interest in SCM has been spurred by recent socio-e...

  13. Effective food supply chains : generating, modelling and evaluating supply chain scenarios

    OpenAIRE

    Vorst, van de, GAL Alfred

    2000-01-01

    Logistical co-ordination in FMCG supply chains

    The overall objectives of the research described in this thesis were to obtain insight into the applicability of the concept Supply Chain Management (SCM) in food supply chains (SCs) from a logistical point of view, and to find an efficient and effective method to analyse and redesign the SC to improve SC performance.

    Background

    The background and rationale of this thesis are disc...

  14. Nutritional contribution of plant foods to human diet in evolution

    NARCIS (Netherlands)

    Schnorr, Stephanie Laurel

    2016-01-01

    Diets and food are indisputably core facets of human society. The great apes still rely on plants to supply most of their nutritional needs. Humans, however consume a diet that is nearly unrecognizable from that of early hominin and human ancestors. While the virtues of plant foods are widely extoll

  15. How social unrest started innovations in a food supply chain

    NARCIS (Netherlands)

    Buurma, Jan; Hennen, Wil; Verwaart, Tim

    2017-01-01

    Transitions leading to sociotechnical innovations in food supply chains have been described in dramaturgical analyses on the basis of newspaper articles and parliamentary records. The time scale of the transitions driven by aroused public opinion on issues such as animal welfare, is typically a

  16. The insurability of product recall in food supply chains

    NARCIS (Netherlands)

    Meuwissen, M.P.M.; Valeeva, N.I.; Velthuis, A.G.J.; Huirne, R.B.M.

    2006-01-01

    Insurers face growing difficulties with insuring food-related risks among others due to an increasing number of product recalls and an increasing amount of claims being pushed back into the chain. This paper focuses on the risk of product recall in dairy supply chains. The paper aims at providing

  17. Local food supply chain: a case of rural food processing firms and catering business in Finland

    OpenAIRE

    Forsman, Sari; Paananen, Jaana

    2002-01-01

    The subject of this paper is the integration of food production and processing, distribution, and consumption on local markets in rural areas. We approach this integration from the point of view of an alternative food supply chain, a local food system as an example. The data were gathered through semistructured interviews with 12 entrepreneurs and 9 representatives of institutional food service units and restaurants in Eastern Finland.

  18. Nitrogen surplus: An environmental performance indicator for sustainable food supply chains

    Science.gov (United States)

    Nitrogen pollution and negative impacts on human and environmental health are embodied in crop commodities traded domestically and internationally. Food supply chain companies can play a catalytic role in reducing that burden by helping to decrease the environmental nitrogen load from agriculture. T...

  19. Food supply confers calcifiers resistance to ocean acidification

    KAUST Repository

    Ramajo, Laura

    2016-01-18

    Invasion of ocean surface waters by anthropogenic CO2 emitted to the atmosphere is expected to reduce surface seawater pH to 7.8 by the end of this century compromising marine calcifiers. A broad range of biological and mineralogical mechanisms allow marine calcifiers to cope with ocean acidification, however these mechanisms are energetically demanding which affect other biological processes (trade-offs) with important implications for the resilience of the organisms against stressful conditions. Hence, food availability may play a critical role in determining the resistance of calcifiers to OA. Here we show, based on a meta-analysis of existing experimental results assessing the role of food supply in the response of organisms to OA, that food supply consistently confers calcifiers resistance to ocean acidification.

  20. Creating Sustainable Fresh Food Supply Chains through Waste Reduction

    DEFF Research Database (Denmark)

    Kaipia, Riikka; Dukovska-Popovska, Iskra; Loikkanen, Lauri

    2013-01-01

    Purpose – The aim of this empirical paper is to study information sharing in fresh food supply chains, with a specific goal of reducing waste and facilitating sustainable performance. The study focuses on material and information flow issues, specifically on sharing demand and shelf-life data...... in the supply chain structure were needed to speed up the deliveries and ensure shelf availability. The cross-case analysis revealed that improved performance was obtained with parallel changes in information sharing and usage and in material flow. Originality/value – Few studies approach the problem of waste...... and sustainability from an integrated supply chain perspective. This paper links data sharing with the sustainability performance of the supply chain as a whole....

  1. A New Advanced Logistics Supply Chain for Food Management Based on Green Logistics Theory

    Directory of Open Access Journals (Sweden)

    Lanqing Liu

    2013-10-01

    Full Text Available The study aims to investigate the advanced logistics supply chain for food management using green logistics. To protect the food logistics environment and prevent the environmental pollution, it is crucial to establish powerful modern supply chains to support the food management in transportation. The construction speed of the food companies is very fast; however, the food supply lags behind the food companies. As a result, the environmental pollution caused in the food logistics becomes severe. To improve this situation, a new logistics supply chain for food management using the environmental logistics theory is proposed in this study. The design and analysis of the proposed food supply chain system has been introduced. By the use of advanced environmental logistics theory, the food supply can be operated in an effective and green manner. Hence, the proposed new logistics supply chain can reduce the environmental pollution of the food logistics and improve the food market environment.

  2. Increasing homogeneity in global food supplies and the implications for food security

    NARCIS (Netherlands)

    Khoury, C.K.; Bjorkman, A.D.; Dempewolf, H.; Ramirez-Villegas, J.; Guarino, L.; Jarvis, A.; Rieseberg, L.H.; Struik, P.C.

    2014-01-01

    The narrowing of diversity in crop species contributing to the world’s food supplies has been considered a potential threat to food security. However, changes in this diversity have not been quantified globally. We assess trends over the past 50 y in the richness, abundance, and composition of crop

  3. Latin America: population, food supply and agricultural dependency.

    Science.gov (United States)

    Gonzalez, A

    1985-01-01

    The relationships among population growth, food supply, and agricultural dependency in Latin America since World War II are examined. The author notes that in the recent past, population growth and agricultural growth have kept pace with each other. However, "most countries appear to be caught in a dilemma common to the underdeveloped world: either increasing emphasis on basic foodstuffs to satisfy a growing population and increased per capita demand for food or increasing output of export agricultural commodities in order to earn the necessary foreign exchange for imports and development."

  4. Ethics in the Supply Chain: Improving Sustainability in Food and Clothing Retail Supply Chains

    OpenAIRE

    Ugboma, Patrick

    2013-01-01

    The purpose of this dissertation is to identify issues ethical issues food and clothing retailers face in their supply chain and identify appropriate tools for tackling such issues. Before recommending such tools, four sub questions were asked and answered using a secondary analysis of data which had been put together by previous researchers. The questioned aimed at answering whether the objectives of a company interfered with its capability to be ethical, whether the length and nature of the...

  5. ENVIRONMENTAL CONCERN IN MANAGING HALAL FOOD SUPPLY CHAIN

    Directory of Open Access Journals (Sweden)

    Mohd Nizam Ab Rahman

    2013-01-01

    Full Text Available Nowadays environmental issues persuade companies to pursue conditions whereby the needs of the present are met without compromising the resources of future generations. So, implementing green rules and regulations gain more and more attentions. In spite of benefits of implementing green practices, many companies are not understood why they should invest on it. Hence, the aim of this study is to examine what drivers encourage companies to move towards implementing green practices in their supply chains. To achieve the objectives of this study a survey was designed and distributed to 300 halal food companies in Malaysia. A total of 61 usable replies were received. The results of this study revealed that performance and quality improvement, waste and cost reduction are the important drivers of implementing Green Supply Chain (GSC practices in the halal food companies. It is interesting that having ISO 14000 certificates are reported as the least important driver of implementing GSC practices among these companies. Therefore, it can be concluded that internal benefits mostly motivate halal food companies to implement GSC practices. Since there is little documentation regarding the application of GSC practices in the halal food industries, understanding these issues is identified as a gap in the existing literature.

  6. Identifying Innovative Interventions to Promote Healthy Eating Using Consumption-Oriented Food Supply Chain Analysis

    OpenAIRE

    Hawkes, Corinna

    2009-01-01

    The mapping and analysis of supply chains is a technique increasingly used to address problems in the food system. Yet such supply chain management has not yet been applied as a means of encouraging healthier diets. Moreover, most policies recommended to promote healthy eating focus on the consumer end of the chain. This article proposes a consumption-oriented food supply chain analysis to identify the changes needed in the food supply chain to create a healthier food environment, measured in...

  7. Sustainability Assessment Framework for Food Supply Chain Logistics: Empirical Findings from Dutch Food Industry

    Directory of Open Access Journals (Sweden)

    Jack G.A.J. van der Vorst

    2013-10-01

    Full Text Available Food companies are increasingly challenged to balance business performance and economic gains with environmental and social performance. Therefore, in 2012, we started a collaborative project on this topic named SCALE (Step Change in Agri-food Logistics Ecosystems. SCALE aims to improve the sustainability of food and drink supply chain logistics in the context of rising food demands, increasing energy prices and the need to reduce environmentally damaging emissions. More in particular, SCALE aims to deliver a number of tools and frameworks valuable for the agri-food sector to secure a step change in operational practices, which will improve the efficiency and sustainability of supply chain logistics. In the paper we present the first results of this project. Aim of this paper is (1 to present a sustainability research framework for food supply chains logistics including drivers, strategies, performance indicators, metrics and improvement opportunities to measure and potentially enhance sustainability performances; and (2 to analyse and diagnose the current status of Dutch food & drinks companies and logistics service providers using this framework. Results are found via a literature review, web-based research and structured interviews with Dutch food and logistics service industry.

  8. Reducing ethylene levels along the food supply chain: a key to reducing food waste?

    Science.gov (United States)

    Blanke, Michael M

    2014-09-01

    Excessive waste along the food supply chain of 71 (UK, Netherlands) to 82 (Germany) kg per head per year sparked widespread criticism of the agricultural food business and provides a great challenge and task for all its players and stakeholders. Origins of this food waste include private households, restaurants and canteens, as well as supermarkets, and indicate that 59-65% of this food waste can be avoided. Since ∼50% of the food waste is fruit and vegetables, monitoring and control of their natural ripening gas - ethylene - is suggested here as one possible key to reducing food waste. Ethylene accelerates ripening of climacteric fruits, and accumulation of ethylene in the supply chain can lead to fruit decay and waste. While ethylene was determined using a stationary gas chromatograph with gas cylinders, the new generation of portable sensor-based instruments now enables continuous in situ determination of ethylene along the food chain, a prerequisite to managing and maintaining the quality and ripeness of fruits and identifying hot spots of ethylene accumulation along the supply chain. Ethylene levels were measured in a first trial, along the supply chain of apple fruit from harvest to the consumer, and ranged from 10 ppb in the CA fruit store with an ethylene scrubber, 70 ppb in the fruit bin, to 500 ppb on the sorting belt in the grading facility, to ppm levels in perforated plastic bags of apples. This paper also takes into account exogenous ethylene originating from sources other than the fruit itself. Countermeasures are discussed, such as the potential of breeding for low-ethylene fruit, applications of ethylene inhibitors (e.g. 1-MCP) and absorber strips (e.g. 'It's Fresh', Ryan'), packages (e.g. 'Peakfresh'), both at the wholesale and retail level, vents and cooling for the supply chain, sale of class II produce ('Wunderlinge'), collection (rather than waste) of produce on the 'sell by' date ('Die Tafel') and whole crop purchase (WCP) to aid reducing

  9. Research on the Food Security Condition and Food Supply Capacity of Egypt

    Directory of Open Access Journals (Sweden)

    Jian Deng

    2014-01-01

    Full Text Available Food security is chronically guaranteed in Egypt because of the food subsidy policy of the country. However, the increasing Egyptian population is straining the food supply. To study changes in Egyptian food security and future food supply capacity, we analysed the historical grain production, yield per unit, grain-cultivated area, and per capita grain possession of Egypt. The GM (1,1 model of the grey system was used to predict the future population. Thereafter, the result was combined with scenario analysis to forecast the grain possession and population carrying capacity of Egypt under different scenarios. Results show that the increasing population and limitations in cultivated land will strain Egyptian food security. Only in high cultivated areas and high grain yield scenarios before 2020, or in high cultivated areas and mid grain yield scenarios before 2015, can food supply be basically satisfied (assurance rate ≥ 80% under a standard of 400 kg per capita. Population carrying capacity in 2030 is between 51.45 and 89.35 million. Thus, we propose the use of advanced technologies in agriculture and the adjustment of plant structure and cropping systems to improve land utilization efficiency. Furthermore, urbanization and other uses of cultivated land should be strictly controlled to ensure the planting of grains.

  10. Research on the food security condition and food supply capacity of Egypt.

    Science.gov (United States)

    Deng, Jian; Xiang, Youzhen; Hao, Wenhui; Feng, Yongzhong; Yang, Gaihe; Ren, Guangxin; Han, Xinhui

    2014-01-01

    Food security is chronically guaranteed in Egypt because of the food subsidy policy of the country. However, the increasing Egyptian population is straining the food supply. To study changes in Egyptian food security and future food supply capacity, we analysed the historical grain production, yield per unit, grain-cultivated area, and per capita grain possession of Egypt. The GM (1,1) model of the grey system was used to predict the future population. Thereafter, the result was combined with scenario analysis to forecast the grain possession and population carrying capacity of Egypt under different scenarios. Results show that the increasing population and limitations in cultivated land will strain Egyptian food security. Only in high cultivated areas and high grain yield scenarios before 2020, or in high cultivated areas and mid grain yield scenarios before 2015, can food supply be basically satisfied (assurance rate ≥ 80%) under a standard of 400 kg per capita. Population carrying capacity in 2030 is between 51.45 and 89.35 million. Thus, we propose the use of advanced technologies in agriculture and the adjustment of plant structure and cropping systems to improve land utilization efficiency. Furthermore, urbanization and other uses of cultivated land should be strictly controlled to ensure the planting of grains.

  11. Application of a Capacitated Centered Clustering Problem for Design of Agri-food Supply Chain Network

    Directory of Open Access Journals (Sweden)

    Fethi Boudahri

    2012-07-01

    Full Text Available The supply chain of agricultural products has received a great deal of attention lately due to issues related to public health. Something that has become apparent is that in the near future the design and operation of agricultural supply chains will be subject to more stringent regulations and closer monitoring, in particular those for products destined for human consumption (agri-foods. This work is concerned with the planning of a real agri-food supply chain for chicken meat for the city of Tlemcen in Algria. The agri-food supply chain network design is a critical planning problem for reducing the cost of the chain. More precisely the problem is to redesign the existing supply chain and to optimize the distribution planning. As mentioned in our paper, the entire problem is decomposed into two problems, and each problem is solved in sequential manner, to get the final solution. LINGO optimization solver (12.0 has been used to get the solution to the problem.

  12. Technological Implications of Supply Chain Practices in Agri-Food Sector: A Review

    Directory of Open Access Journals (Sweden)

    Rahul Mor

    2015-08-01

    Full Text Available Today, the global business environment compels enterprises to consider rest of the world in their competitive strategy analysis where firms ignore external factors such as economic trends, competitive positions or technology advancement in other countries. While going truly global with supply chain management, a company develops product in the United States, produce in India and trade in Europe, and they have changed the traditional operation management & logistical activities. This change in trade and the modernization of transport infrastructures have elevated the importance of flow management to new levels. Manufacturers and researchers have noticed many problems concerning supply chain activities, and usually either a system or subcomponent in supply chains is discussed in the literature, but they fails to answer the rational (why, what, how behind them. This paper addresses a review of the principles, bottlenecks and strategies of supply chain practices for organizations with an emphasis on the implications of Indian agri-food sector. Findings of this review reveal that the human & environmental issues, improved product visibility, food safety/quality and the associated economic benefits in sustainable agri-food supply chains can be achieved through innovation, collaboration, elimination of uncertainties and introducing global SCM practices into green & lean initiatives.

  13. Research on Dynamic Impact of Monetary Supply on Agricultural Industry and Food Price

    Directory of Open Access Journals (Sweden)

    XiaoFei Zhao

    2014-10-01

    Full Text Available In this study, we study the impact of money supply changes on food prices by using VAR model. The model set and test are based on the rigorous analysis of co-integration relationship between money supply and food prices, then we make empirical analysis to study the impact of money supply changes to food prices. The result shows that there is a long-term stable relationship between money supply and food price. The money supply and output shocks have different impacts on food prices: the effect of money supply on food price is obvious. Also, the increase of money supply will promote the food price sustained growth in the long time. On the other hand, the increase of GDP will lead to the decline in food prices and make price level tends to be stable.

  14. Research on Dynamic Impact of Monetary Supply on Agricultural Industry and Food Price

    OpenAIRE

    XiaoFei Zhao

    2014-01-01

    In this study, we study the impact of money supply changes on food prices by using VAR model. The model set and test are based on the rigorous analysis of co-integration relationship between money supply and food prices, then we make empirical analysis to study the impact of money supply changes to food prices. The result shows that there is a long-term stable relationship between money supply and food price. The money supply and output shocks have different impacts on food prices: the effect...

  15. Food waste within food supply chains: quantification and potential for change to 2050

    Science.gov (United States)

    Parfitt, Julian; Barthel, Mark; Macnaughton, Sarah

    2010-01-01

    Food waste in the global food supply chain is reviewed in relation to the prospects for feeding a population of nine billion by 2050. Different definitions of food waste with respect to the complexities of food supply chains (FSCs)are discussed. An international literature review found a dearth of data on food waste and estimates varied widely; those for post-harvest losses of grain in developing countries might be overestimated. As much of the post-harvest loss data for developing countries was collected over 30 years ago, current global losses cannot be quantified. A significant gap exists in the understanding of the food waste implications of the rapid development of ‘BRIC’ economies. The limited data suggest that losses are much higher at the immediate post-harvest stages in developing countries and higher for perishable foods across industrialized and developing economies alike. For affluent economies, post-consumer food waste accounts for the greatest overall losses. To supplement the fragmentary picture and to gain a forward view, interviews were conducted with international FSC experts. The analyses highlighted the scale of the problem, the scope for improved system efficiencies and the challenges of affecting behavioural change to reduce post-consumer waste in affluent populations. PMID:20713403

  16. Effective Supply Chain Management Strategy for Food Products: An Insight to Linked Partnerships

    OpenAIRE

    Witaya Krajaysri

    2010-01-01

    This paper explores and extends the supply chain management strategy for food products effectively and efficiently through analysis of insights to linked partnerships within the supply chain due to the possibility of a global food crisis. The required solution is a collaboration of all parties in the supply chain since an effective supply chain management strategy (ESCMS) for food products is through proper insight between linked partnerships, including customer satisfaction through service q...

  17. Analysis of Information Sharing Mechanism in the Food Industry Green Supply Chain Management and Operation Process

    OpenAIRE

    Liu, Ye-ming; Yin, Fang-Fang; Fu, Xian-zhi

    2010-01-01

    In order to effectively address the issues of environmental pollution and food safety in food industry, the green supply chain management should be used in the food industry. However, information sharing is the basis of supply chain management. For this purpose, on the basis of describing the connotation of food industry green supply chain management, the paper introduces the contents and the effects of information sharing mode in detail. It focuses on the barriers of the implementation of in...

  18. Food metabolomics: from farm to human.

    Science.gov (United States)

    Kim, Sooah; Kim, Jungyeon; Yun, Eun Ju; Kim, Kyoung Heon

    2016-02-01

    Metabolomics, one of the latest components in the suite of systems biology, has been used to understand the metabolism and physiology of living systems, including microorganisms, plants, animals and humans. Food metabolomics can be defined as the application of metabolomics in food systems, including food resources, food processing and diet for humans. The study of food metabolomics has increased gradually in the recent years, because food systems are directly related to nutrition and human health. This review describes the recent trends and applications of metabolomics to food systems, from farm to human, including food resource production, industrial food processing and food intake by humans.

  19. The spread model of food safety risk under the supply-demand disturbance

    OpenAIRE

    Wang, Jining; Chen, Tingqiang

    2016-01-01

    In this paper, based on the imbalance of the supply-demand relationship of food, we design a spreading model of food safety risk, which is about from food producers to consumers in the food supply chain. We use theoretical analysis and numerical simulation to describe the supply-demand relationship and government supervision behaviors’ influence on the risk spread of food safety and the behaviors of the food producers and the food retailers. We also analyze the influence of the awareness of c...

  20. Methicillin-resistant staphylococci: implications for our food supply?

    Science.gov (United States)

    Doyle, M Ellin; Hartmann, Faye A; Lee Wong, Amy C

    2012-12-01

    Food-borne intoxication, caused by heat-stable enterotoxins produced by Staphylococcus aureus, causes over 240,000 cases of food-borne illness in the United States annually. Other staphylococci commonly associated with animals may also produce these enterotoxins. Foods may be contaminated by infected food handlers during slaughter and processing of livestock or by cross-contamination during food preparation. S. aureus also causes a variety of mild to severe skin and soft tissue infections in humans and other animals. Antibiotic resistance is common in staphylococci. Hospital-associated (HA) S. aureus are resistant to numerous antibiotics, with methicillin-resistant S. aureus (MRSA) presenting significant challenges in health care facilities for over 40 years. During the mid-1990s new human MRSA strains developed outside of hospitals and were termed community-associated (CA). A few years later, MRSA was isolated from horses and methicillin resistance was detected in Staphylococcus intermedius/pseudintermedius from dogs and cats. In 2003, a livestock-associated (LA) MRSA strain was first detected in swine. These methicillin-resistant staphylococci pose additional food safety and occupational health concerns. MRSA has been detected in a small percentage of retail meat and raw milk samples indicating a potential risk for food-borne transmission of MRSA. Persons working with animals or handling meat products may be at increased risk for antibiotic-resistant infections. This review discusses the scope of the problem of methicillin-resistant staphylococci and some strategies for control of these bacteria and prevention of illness.

  1. Problems Of The Land Use And Food Supply In Bashkortostan

    Directory of Open Access Journals (Sweden)

    Rustam Ravilovich Galiev

    2015-03-01

    Full Text Available The research is devoted to the problems of food supply of the population of the region. Subject matter of the research is the relations developed in the conditions of economic reforms in the field of agrarian land use in the Republic of Bashkortostan. Purpose of the work is to develop recommendations on improvement of a situation of the food self-sufficiency and effective land use in Bashkortostan. The research is based on the dialectic approach and economic-mathematical method of the research. The results of the research testify the need of revision of such land features as an indispensability and not susceptibility to obsolescence in the conditions of further growth and development of scientific and technical progress to prevent a lag between our country and developed foreign countries in the theory of rural economics and practice of the food supply. At the differentiation of subsidies for 1 liter of milk and on 1 head of uterine livestock of breeding cattle (on 1 cow, an ewe, a goat as a correcting indicator, it is expedient to use the cadastral cost of the farmland as an integrated indicator reflecting fertility of arable and fodder grounds, an spareness, rockiness, a slope corner, transport availability or remoteness. Results of the research are applicable in the scientific and educational sphere, connected with the rural economics theory, and also in state bodies agriculture at the distribution of subsidies between market participants. Land is replaceable and worn-out means of production in agriculture, and also a basis for the enterprise placement. Ignoring of the remoteness of lands, the soil qualities, and technological properties leads to the state regulation of agriculture without including the nature efficiency of agrarian landscapes.

  2. Efficiency and Integration in the Food Supply Chain

    Directory of Open Access Journals (Sweden)

    Sebastian Jarzebowski

    2013-11-01

    Full Text Available Due to the nature of the food supply chain, an increase of the integration's degree in the chain may be an important aspect in the context of increasing the efficiency of agri-food companies. Therefore, exploring the relationships among these variables was found as an important research area and adopted as the goal of the paper. The paper is focused mainly on the theoretical background showing the relationship between integration and performance. A description of the theoretical and methodological aspects of performance measurement and its extension (including the integration aspect was also made within the framework of the paper.For an empirical illustration of the analyzed relationships two steps were made. Firstly, the integration's degree in the food chain was measured. Secondly, the efficiency of the companies from the cereals processing industry in Europe was assessed. The SFA models (e.g. Translog and Cobb-Douglas functional form were used for assessment of efficiency. By using stochastic method (e.g. the SFA, Stochastic Frontier Analysis, one may show the influence of external variable (the integration in the supply chain on the efficiency performance of enterprises. Efficiency of economic entities is not an unambiguous term. There are several different concepts of efficiency, its measurement and expressions. Within the framework of efficiency, many terms of similar meaning may be applied. However, these concepts are not identical. The actual concept of efficiency is derived from the structure of the production function, therefore it is conditioned by changes in the productivity of production factors and their remuneration and refers to the allocation of production factors in the most technically efficient way.

  3. Towards a More Sustainable Food Supply Chain: Opening up Invisible Waste in Food Service

    Directory of Open Access Journals (Sweden)

    Belén Derqui

    2016-07-01

    Full Text Available Future challenges to the global food supply chain are complex. In order to embrace sustainability, companies should change their management practices towards more efficient resource use. Food waste being a misuse of resources, we identify its causes and possible ways of minimising it. To achieve this goal, we conducted explorative research with qualitative and quantitative data through in-depth semi-structured interviews and an open questionnaire with top Spanish food service companies. Results show that most businesses mainly tend to minimise food waste according to economic criteria, without taking into account the social, ethical or environmental factors. As a consequence, just “visible” food waste that has an economic impact on the results is minimised. Nevertheless, visibility of real waste is often low. At the same time, awareness of (and therefore initiatives to reduce food waste that does not directly affect a firm’s profit can be increased through multi-stakeholder collaboration. Opportunities for reducing food waste therefore arise from increasing the visibility of food that is discarded as well as addressing plate waste. We identify best practices that could lead to a reduction of the amount of food waste generated in the out of home channel in Spain.

  4. Processing- and product-related causes for food waste and implications for the food supply chain.

    Science.gov (United States)

    Raak, Norbert; Symmank, Claudia; Zahn, Susann; Aschemann-Witzel, Jessica; Rohm, Harald

    2017-03-01

    Reducing food waste is one of the prominent goals in the current research, which has also been set by the United Nations to achieve a more sustainable world by 2030. Given that previous studies mainly examined causes for food waste generation related to consumers, e.g., expectations regarding quality or uncertainties about edibility, this review aims at providing an overview on losses in the food industry, as well as on natural mechanisms by which impeccable food items are converted into an undesired state. For this, scientific literature was reviewed based on a keyword search, and information not covered was gathered by conducting expert interviews with representatives from 13 German food processing companies. From the available literature, three main areas of food waste generation were identified and discussed: product deterioration and spoilage during logistical operations, by-products from food processing, and consumer perception of quality and safety. In addition, expert interviews revealed causes for food waste in the processing sector, which were categorised as follows: losses resulting from processing operations and quality assurance, and products not fulfilling quality demands from trade. The interviewees explained a number of strategies to minimise food losses, starting with alternative tradeways for second choice items, and ending with emergency power supplies to compensate for power blackouts. It became clear that the concepts are not universally applicable for each company, but the overview provided in the present study may support researchers in finding appropriate solutions for individual cases. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Past and present biophysical redundancy of countries as a buffer to changes in food supply

    Science.gov (United States)

    Fader, Marianela; Rulli, Maria Cristina; Carr, Joel; Dell'Angelo, Jampel; D'Odorico, Paolo; Gephart, Jessica A.; Kummu, Matti; Magliocca, Nicholas; Porkka, Miina; Prell, Christina; Puma, Michael J.; Ratajczak, Zak; Seekell, David A.; Suweis, Samir; Tavoni, Alessandro

    2016-05-01

    Spatially diverse trends in population growth, climate change, industrialization, urbanization and economic development are expected to change future food supply and demand. These changes may affect the suitability of land for food production, implying elevated risks especially for resource-constrained, food-importing countries. We present the evolution of biophysical redundancy for agricultural production at country level, from 1992 to 2012. Biophysical redundancy, defined as unused biotic and abiotic environmental resources, is represented by the potential food production of ‘spare land’, available water resources (i.e., not already used for human activities), as well as production increases through yield gap closure on cultivated areas and potential agricultural areas. In 2012, the biophysical redundancy of 75 (48) countries, mainly in North Africa, Western Europe, the Middle East and Asia, was insufficient to produce the caloric nutritional needs for at least 50% (25%) of their population during a year. Biophysical redundancy has decreased in the last two decades in 102 out of 155 countries, 11 of these went from high to limited redundancy, and nine of these from limited to very low redundancy. Although the variability of the drivers of change across different countries is high, improvements in yield and population growth have a clear impact on the decreases of redundancy towards the very low redundancy category. We took a more detailed look at countries classified as ‘Low Income Economies (LIEs)’ since they are particularly vulnerable to domestic or external food supply changes, due to their limited capacity to offset for food supply decreases with higher purchasing power on the international market. Currently, nine LIEs have limited or very low biophysical redundancy. Many of these showed a decrease in redundancy over the last two decades, which is not always linked with improvements in per capita food availability.

  6. Past and Present Biophysical Redundancy of Countries as a Buffer to Changes in Food Supply

    Science.gov (United States)

    Fader, Marianela; Rulli, Maria Cristina; Carr, Joel; Dell' Angelo, Jampel; D' Odorico, Paolo; Gephart, Jessica A.; Kummu, Matti; Magliocca, Nicholas; Porkka, Miina; Prell, Christina; Puma, Michael J.

    2016-01-01

    Spatially diverse trends in population growth, climate change, industrialization, urbanization and economic development are expected to change future food supply and demand. These changes may affect the suitability of land for food production, implying elevated risks especially for resource constrained, food-importing countries. We present the evolution of biophysical redundancy for agricultural production at country level, from 1992 to 2012. Biophysical redundancy, defined as unused biotic and abiotic environmental resources, is represented by the potential food production of 'spare land', available water resources (i.e., not already used for human activities), as well as production increases through yield gap closure on cultivated areas and potential agricultural areas. In 2012, the biophysical redundancy of 75 (48) countries, mainly in North Africa, Western Europe, the Middle East and Asia, was insufficient to produce the caloric nutritional needs for at least 50% (25%) of their population during a year. Biophysical redundancy has decreased in the last two decades in 102 out of 155 countries, 11 of these went from high to limited redundancy, and nine of these from limited to very low redundancy. Although the variability of the drivers of change across different countries is high, improvements in yield and population growth have a clear impact on the decreases of redundancy towards the very low redundancy category. We took a more detailed look at countries classified as 'Low Income Economies (LIEs)' since they are particularly vulnerable to domestic or external food supply changes, due to their limited capacity to offset for food supply decreases with higher purchasing power on the international market. Currently, nine LIEs have limited or very low biophysical redundancy. Many of these showed a decrease in redundancy over the last two decades, which is not always linked with improvements in per capita food availability.

  7. Applications of DART-MS for food quality and safety assurance in food supply chain.

    Science.gov (United States)

    Guo, Tianyang; Yong, Wei; Jin, Yong; Zhang, Liya; Liu, Jiahui; Wang, Sai; Chen, Qilong; Dong, Yiyang; Su, Haijia; Tan, Tianwei

    2017-03-01

    Direct analysis in real time (DART) represents a new generation of ion source which is used for rapid ionization of small molecules under ambient conditions. The combination of DART and various mass spectrometers allows analyzing multiple food samples with simple or no sample treatment, or in conjunction with prevailing protocolized sample preparation methods. Abundant applications by DART-MS have been reviewed in this paper. The DART-MS strategy applied to food supply chain (FSC), including production, processing, and storage and transportation, provides a comprehensive solution to various food components, contaminants, authenticity, and traceability. Additionally, typical applications available in food analysis by other ambient ionization mass spectrometers were summarized, and fundamentals mainly including mechanisms, devices, and parameters were discussed as well. © 2015 Wiley Periodicals, Inc. Mass Spec Rev. 36:161-187, 2017.

  8. Analysis of Information Sharing Mechanism in the Food Industry Green Supply Chain Management and Operation Process

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    In order to effectively address the issues of environmental pollution and food safety in food industry,the green supply chain management should be used in the food industry.However,information sharing is the basis of supply chain management.For this purpose,on the basis of describing the connotation of food industry green supply chain management,the paper introduces the contents and the effects of information sharing mode in detail.It focuses on the barriers of the implementation of information-sharing mechanisms in the food industry green supply chain management and operation process and analyzes the necessity of using information sharing mechanism among the members of the food industry green supply chain management mode by game theory,so as to strengthen the competitiveness of enterprises through supply chain management.

  9. Multidrug-resistant pathogens in the food supply.

    Science.gov (United States)

    Doyle, Marjorie E

    2015-04-01

    Antimicrobial resistance, including multidrug resistance (MDR), is an increasing problem globally. MDR bacteria are frequently detected in humans and animals from both more- and less-developed countries and pose a serious concern for human health. Infections caused by MDR microbes may increase morbidity and mortality and require use of expensive drugs and prolonged hospitalization. Humans may be exposed to MDR pathogens through exposure to environments at health-care facilities and farms, livestock and companion animals, human food, and exposure to other individuals carrying MDR microbes. The Centers for Disease Control and Prevention classifies drug-resistant foodborne bacteria, including Campylobacter, Salmonella Typhi, nontyphoidal salmonellae, and Shigella, as serious threats. MDR bacteria have been detected in both meat and fresh produce. Salmonellae carrying genes coding for resistance to multiple antibiotics have caused numerous foodborne MDR outbreaks. While there is some level of resistance to antimicrobials in environmental bacteria, the widespread use of antibiotics in medicine and agriculture has driven the selection of a great variety of microbes with resistance to multiple antimicrobials. MDR bacteria on meat may have originated in veterinary health-care settings or on farms where animals are given antibiotics in feed or to treat infections. Fresh produce may be contaminated by irrigation or wash water containing MDR bacteria. Livestock, fruits, and vegetables may also be contaminated by food handlers, farmers, and animal caretakers who carry MDR bacteria. All potential sources of MDR bacteria should be considered and strategies devised to reduce their presence in foods. Surveillance studies have documented increasing trends in MDR in many pathogens, although there are a few reports of the decline of certain multidrug pathogens. Better coordination of surveillance programs and strategies for controlling use of antimicrobials need to be implemented in

  10. Identifying Innovative Interventions to Promote Healthy Eating Using Consumption-Oriented Food Supply Chain Analysis.

    Science.gov (United States)

    Hawkes, Corinna

    2009-07-01

    The mapping and analysis of supply chains is a technique increasingly used to address problems in the food system. Yet such supply chain management has not yet been applied as a means of encouraging healthier diets. Moreover, most policies recommended to promote healthy eating focus on the consumer end of the chain. This article proposes a consumption-oriented food supply chain analysis to identify the changes needed in the food supply chain to create a healthier food environment, measured in terms of food availability, prices, and marketing. Along with established forms of supply chain analysis, the method is informed by a historical overview of how food supply chains have changed over time. The method posits that the actors and actions in the chain are affected by organizational, financial, technological, and policy incentives and disincentives, which can in turn be levered for change. It presents a preliminary example of the supply of Coca-Cola beverages into school vending machines and identifies further potential applications. These include fruit and vegetable supply chains, local food chains, supply chains for health-promoting versions of food products, and identifying financial incentives in supply chains for healthier eating.

  11. Millipedes as food for humans

    DEFF Research Database (Denmark)

    Enghoff, Henrik; Manno, Nicola; Tchibozo, Sévérin

    2014-01-01

    for the spread of millipedes as an everyday food source. On the other hand, the possibility that benzoquinones may act as insect-repellents, as known from studies on nonhuman primates, and that sublethal cyanide ingestionmay enhance human innate resistance tomalaria, suggests promising ethnomedical perspectives......The first record of millipedes (Diplopoda) being regularly used for food by humans (the Bobo people of Burkina Faso) is given, including information on how the millipedes are prepared. The species in question are Tymbodesmus falcatus (Karsch, 1881) and Sphenodesmus sheribongensis (Schiøtz, 1966...

  12. The spread model of food safety risk under the supply-demand disturbance.

    Science.gov (United States)

    Wang, Jining; Chen, Tingqiang

    2016-01-01

    In this paper, based on the imbalance of the supply-demand relationship of food, we design a spreading model of food safety risk, which is about from food producers to consumers in the food supply chain. We use theoretical analysis and numerical simulation to describe the supply-demand relationship and government supervision behaviors' influence on the risk spread of food safety and the behaviors of the food producers and the food retailers. We also analyze the influence of the awareness of consumer rights protection and the level of legal protection of consumer rights on the risk spread of food safety. This model contributes to the explicit investigation of the influence relationship among supply-demand factors, the regulation behavioral choice of government, the behavioral choice of food supply chain members and food safety risk spread. And this paper provides a new viewpoint for considering food safety risk spread in the food supply chain, which has a great reference for food safety management.

  13. An optimization approach for managing fresh food quality throughout the supply chain

    DEFF Research Database (Denmark)

    Rong, Aiying; Akkerman, Renzo; Grunow, Martin

    2011-01-01

    One of the most challenging tasks in today's food industry is controlling the product quality throughout the food supply chain. In this paper, we integrate food quality in decision-making on production and distribution in a food supply chain. We provide a methodology to model food quality...... degradation in such a way that it can be integrated in a mixed-integer linear programming model used for production and distribution planning. The resulting model is applied in an illustrative case study, and can be used to design and operate food distribution systems, using both food quality and cost...

  14. Supply Chain Control Principles in Local Food Production: A Norwegian Case Study

    Directory of Open Access Journals (Sweden)

    Heidi C. Dreyer

    2014-08-01

    Full Text Available Based on an analysis of the supply chain of four producers of local specialty foods, we explore how planning and control principles can be applied to align supply chain capabilities and market requirements. It has been shown that local food struggles with market access, and that the supply chain is one of the obstacles preventing local food producers from gaining a solid market position. We identify a number of features of the local food chain, analyse the obstacles and develop generic designs and control principles for local food producers.

  15. An overview on the supply chain for European organic food market

    Directory of Open Access Journals (Sweden)

    DOVLEAC Lavinia

    2017-01-01

    Full Text Available European organic food market is very dynamic both due to the consumers’ preferences and requests and due to the supply chain members who focus more and more on satisfying the market needs. Organic food has emerged as an important segment of food retailing in recent years. The supply chain management for organic food was first based on the conventional methods, but the products’ particular characteristics determined some specific changes. This paper aims to evaluate the supply chain challenges on the European and Romanian organic food market, trying to offer some solutions for the sector’ sustainable development.

  16. Marketing Strategic Benefit-risk Analysis: Transgenic Poultry Food Supply Chain

    OpenAIRE

    Yong Liu; Dazheng Wang

    2014-01-01

    In order to study the causes of marketing strategic benefit-risk of transgenic poultry food supply chain in china, we analyze the role that benefits and risks play in the formation of the decision-making process of transgenic poultry food participants. This study discusses the ways and strategies of transgenic poultry food supply chain from the following aspects: a), the food's safety concerning producers, marketing participants and consumers’ risk behaviour at three stages of the transgenic ...

  17. Drivers of food waste and policy responses to the issue: The role of retailers in food supply chains

    OpenAIRE

    Adam, Alina

    2015-01-01

    One third of the entire food produced for our consumption is either lost or wasted at some point of the food supply chain. The problem of food waste does not only intensify the elementary problem of food insecurity in wasting precious nourishment - originally intended to be consumed - connected with its economic value, but the processing and disposal of food also wastes scarce resources such as water, agricultural land and energy, as well as increasing CO2 emissions. Recent studies identify c...

  18. Millipedes as food for humans

    DEFF Research Database (Denmark)

    Enghoff, Henrik; Manno, Nicola; Tchibozo, Sévérin;

    2014-01-01

    The first record of millipedes (Diplopoda) being regularly used for food by humans (the Bobo people of Burkina Faso) is given, including information on how the millipedes are prepared. The species in question are Tymbodesmus falcatus (Karsch, 1881) and Sphenodesmus sheribongensis (Schiøtz, 1966) ...

  19. Effective use of product quality information in food supply chain logistics

    NARCIS (Netherlands)

    Rijpkema, W.A.

    2014-01-01

    Food supply chains have inherent characteristics, such as variability in product quality and quality decay, which put specific demands on logistics decision making. Furthermore, food supply chain organization and control has changed significantly in the past decades by factors such as scale intensif

  20. Effective use of product quality information in food supply chain logistics

    NARCIS (Netherlands)

    Rijpkema, W.A.

    2014-01-01

    Food supply chains have inherent characteristics, such as variability in product quality and quality decay, which put specific demands on logistics decision making. Furthermore, food supply chain organization and control has changed significantly in the past decades by factors such as scale

  1. Future of Supply Chain Management in Various food Production.

    Directory of Open Access Journals (Sweden)

    Suhail Tyagi,

    2015-10-01

    Full Text Available This paper analyse the case of any production system and the structure of supply chain has evolved progressively over the time of sequential supply chain, to global supply chain. This evolution has reflected the change in business environment from static to dynamic. So the purpose of this paper is to propose an agenda for future research in supply chain management. We also measure the effect of FDI in India to the existing production industries in India.

  2. SUPPLY CHAIN RISK MANAGEMENT AND ITS MITIGATION IN A FOOD INDUSTRY

    OpenAIRE

    Diabat, Ali; Kannan, Prof. Govindan; Panikar, Vinay

    2011-01-01

    Abstract The food supply chain is the domain in this work which suffers a lot of uncertainty in its functioning. The paper discusses the various research works in the area of Supply Chain Risk Management (SCRM). The main objective of the proposed work is to create a model which analyzes the various risks involved in a food supply chain with the help of Interpretive Structural Modeling (ISM) tool. The types of risks are clustered in five categories and the risk mitigation is discuss...

  3. Impact of the Customers’ and Governments’ Demands on Complex Food Supply Chains

    Directory of Open Access Journals (Sweden)

    Alexandra Ioana IONESCU FLOREA

    2016-06-01

    Full Text Available Food crisis are always of big concern for the consumers and governments. Complex supply chains make it more difficult for all actors involved to manage such a crisis. Companies in the food industry must respond now not only to the concerns of customers about the food safety, but also to their need for fresh and healthy products. Together with governments, to enforce regularly the legislation, customers affect the way food actors conduct their business, and can have a great impact on the food supply chain. In order to answer these needs, companies have to modify their supply chains and operate with more transparency, taking into account the demands for traceability. The objective of this article is to analyze how customers and governments trigger more transparency from the food companies and supply chains, the opportunities and challenges of implementing and communicating transparency and traceability.

  4. Technologies of Selective Energy Supply at Evaporation of Food Solutes

    Directory of Open Access Journals (Sweden)

    Burdo O.G.

    2017-04-01

    Full Text Available The aim of the research is to create innovative evaporating equipment that can produce concentrates with a high content of solids, with a low level of thermal effects on raw materials. The significance of the solution of technological problems of the key process of food technologies - concentration of liquid solutions (juices, extracts, etc. is shown. Problems and scientific contradictions are formulated and the hypothesis on using of electromagnetic energy sources for direct energy transfer to solution’s moisture has been offered. The prospects of such an energy effect are proved by the energy management methods. The schemes of fuel energy conversion for the conventional thermal concentration technology and the innovative plant based on the electromagnetic energy generators are presented. By means of the similarity theory the obtained model is transformed to the criterial one depicted kinetic of evaporation process at the electromagnetic field action. The dimensionless capacity of the plant is expressed by the dependence between the Energetic effect number and relative moisture content. The scheme of automated experimental system for study of the evaporation process in the microwave field is shown. The experimental results of juice evaporation are presented. It has been demonstrated that the technologies of selective energy supply represent an effective tool for improvement of juice concentration evaporative plants. The main result of the research is design of the evaporator that allows reaching juice concentrates with °brix 95 at the temperature as low as 35 °С, i.e. 2…3 times superior than traditional technologies.

  5. Research on Demand Prediction of Fresh Food Supply Chain Based on Improved Particle Swarm Optimization Algorithm

    Directory of Open Access Journals (Sweden)

    He Wang

    2015-04-01

    Full Text Available Demand prediction of supply chain is an important content and the first premise in supply management of different enterprises and has become one of the difficulties and hot research fields for the researchers related. The paper takes fresh food demand prediction for example and presents a new algorithm for predicting demand of fresh food supply chain. First, the working principle and the root causes of the defects of particle swarm optimization algorithm are analyzed in the study; Second, the study designs a new cloud particle swarm optimization algorithm to guarantee the effectiveness of particles in later searching phase and redesigns its cloud global optimization searching method and crossover operation; Finally, a certain fresh food supply chain is taken for example to illustrate the validity and feasibility of the improved algorithm and the experimental results show that the improved algorithm can improve prediction accuracy and calculation efficiency when used for demand prediction of fresh food supply chain.

  6. Simulation modelling for food supply chain redesign; integrated decision making on product quality, sustainability and logistics

    NARCIS (Netherlands)

    van der Vorst, J.G.A.J.; Tromp, S.O.; van der Zee, D.J.

    2009-01-01

    Food supply chains are confronted with increased consumer demands on food quality and sustainability. When redesigning these chains the analysis of food quality change and environmental load of new scenarios is as important as the analysis of efficiency and responsiveness requirements. Simulation to

  7. Simulation modelling for food supply chain redesign; integrated decision making on product quality, sustainability and logistics

    NARCIS (Netherlands)

    van der Vorst, J.G.A.J.; Tromp, S.O.; van der Zee, D.J.

    2009-01-01

    Food supply chains are confronted with increased consumer demands on food quality and sustainability. When redesigning these chains the analysis of food quality change and environmental load of new scenarios is as important as the analysis of efficiency and responsiveness requirements. Simulation

  8. Assessing alternative production options for eco-efficient food supply chains using multi-objective optimization

    NARCIS (Netherlands)

    Banasik, Aleksander; Kanellopoulos, Argyris; Claassen, G.D.H.; Bloemhof-Ruwaard, Jacqueline M.; Vorst, van der Jack G.A.J.

    2017-01-01

    Due to tremendous losses of resources in modern food supply chains, higher priority should be given to reducing food waste and environmental impacts of food production. In practice, multiple production options are available, but must be quantitatively assessed with respect to economic and

  9. The applicability of LCA to evaluate the key environmental challenges in food supply chains

    DEFF Research Database (Denmark)

    Aronsson, Anna K.S.; Landquist, Birgit; Esturo, Aintzane

    2014-01-01

    System analysis was performed to gain an overview of key environmental challenges and pinpoint hotspots causing environmental impacts in three European food supply chains. An overview was obtained based on a review on LCA studies for beef, dairy, orange juice and aquaculture food supply chains...... but will not be sufficient to address all environmental im-pacts generated from the food supply chains. Especially for aquaculture impacts that are not taken into account with LCA are i.e. nutrient and organic matter releases, impacts associated with feed provision, diseases introduction, escapes, and changed usage...

  10. The applicability of LCA to evaluate the key environmental challenges in food supply chains

    DEFF Research Database (Denmark)

    Aronsson, Anna K.S.; Landquist, Birgit; Esturo, Aintzane

    2014-01-01

    System analysis was performed to gain an overview of key environmental challenges and pinpoint hotspots causing environmental impacts in three European food supply chains. An overview was obtained based on a review on LCA studies for beef, dairy, orange juice and aquaculture food supply chains...... but will not be sufficient to address all environmental im-pacts generated from the food supply chains. Especially for aquaculture impacts that are not taken into account with LCA are i.e. nutrient and organic matter releases, impacts associated with feed provision, diseases introduction, escapes, and changed usage...

  11. Foods: Where Innovation, Agriculture, Molecular Biosciences and Human Nutrition Meet

    Directory of Open Access Journals (Sweden)

    Charles Brennan

    2012-11-01

    Full Text Available There is one commodity the world over that unites mankind—food. In 2011 the United Nations claimed that the world’s population had reached the seven billion mark, a number which is set to increase dramatically in the decades to come. Food security, supply and sustainability are of paramount concern to the future economic and social progress of humanity. It is the responsibility of the food industry, together with food scientists and technologists, to shoulder the burden of ensuring an adequate supply of nutritious, safe and sensorially acceptable foods for a range of demanding consumers. In responding to this challenge, we need to understand the link between agriculture, engineering, food processing, molecular biosciences, human nutrition, commercialisation and innovation. Access to information concerning the composition and quality of foods has never been so easy for consumers and technologists alike. A plethora of research publications are made available each month to scientists and associated interested parties. The outcomes of these research manuscripts are often distilled and disseminated into messages available to everyone through bulletin boards, forums and the popular press. Newspapers and new agencies constantly report on the latest pharma-medical finding, or news regarding food safety and security concerns. We live in an age where information is so readily available to everyone that the task of finding credible and reputable data can be difficult at times. Providing sound evidenced based research is where a peer-reviewed journal can provide clarity. [...

  12. Marketing Strategic Benefit-risk Analysis: Transgenic Poultry Food Supply Chain

    Directory of Open Access Journals (Sweden)

    Yong Liu

    2014-12-01

    Full Text Available In order to study the causes of marketing strategic benefit-risk of transgenic poultry food supply chain in china, we analyze the role that benefits and risks play in the formation of the decision-making process of transgenic poultry food participants. This study discusses the ways and strategies of transgenic poultry food supply chain from the following aspects: a, the food's safety concerning producers, marketing participants and consumers’ risk behaviour at three stages of the transgenic poultry food supply chain. b, all these risks should be effectively managed in order to derive the utmost of benefits and avoid disruption or catastrophic economic consequences for all stages of the transgenic poultry food supply chain. c, the identification, analysis, determination and understanding of the benefit-risk trade-offs of market participants in transgenic poultry food market may help policy makers, financial analysts and marketers to make well informed and effective corporate marketing strategies in order to deal with highly uncertain and risky situations. We hope these can accelerate the construction of marketing strategic benefit-risk trade-offs of transgenic poultry food supply chain, promote sustained and rapid growth of transgenic poultry food industry in china.

  13. Menaquinones, bacteria, and the food supply; the relevance of dairy and fermented food products to vitamin K

    Science.gov (United States)

    Vitamin K exists in the food supply as phylloquinone, a plant-based form, and as menaquinones (MK), a collection of isomers mostly originating from bacterial synthesis. Though multiple bacterial species used as starter cultures for food fermentations synthesize MK, relatively little is known about ...

  14. Will human populations be limited by food?

    Science.gov (United States)

    Warren, S. G.

    2016-12-01

    Historical examples of demographic change, in China, Italy, Nigeria, Utah, the Philippines, and elsewhere, together with simple mathematics and biological principles, show that stabilizing world population before it is limited by food supply will be more difficult than is generally appreciated. United Nations population projections are based on a logical fallacy in that they assume, in spite of the absence of necessary negative feedbacks, that all nations will converge rapidly to replacement-level fertility and thereafter remain at that level. The benign projections that have resulted from this assumption may have hindered efforts to make availability of birth-control a priority in development-aid. Education of women and provision of contraceptives have caused dramatic reductions in fertility, but many groups, including some that are well-educated, maintain high fertility. Small groups with persistent high fertility can grow to supplant low-fertility groups, resulting in continued growth of the total population. The global average fertility rate could rise even if each country's fertility rate is falling. In some low-fertility European countries where deaths exceed births, the population continues to grow because of immigration. Producing more than two offspring is normal for all animal species with stable populations, because their populations are limited by resources or predation rather than birth control. It may therefore be appropriate to view the growth of human population as the result not of excess fertility but rather of excess food. Even if the fertility rate is maintained far in excess of 2, the population cannot grow if food is limiting. Without the agricultural advances of the 20thcentury, world population could not have grown as it did from 1.7 billion in 1900 to 6 billion in 2000. The food supply may be enhanced in the future by genetic engineering and other innovations, but it may be limited by water shortage, climate change, pollution, and energy

  15. Biomineralization changes with food supply confer juvenile scallops (Argopecten purpuratus) resistance to ocean acidification.

    Science.gov (United States)

    Ramajo, Laura; Marbà, Núria; Prado, Luis; Peron, Sophie; Lardies, Marco A; Rodriguez-Navarro, Alejandro B; Vargas, Cristian A; Lagos, Nelson A; Duarte, Carlos M

    2016-06-01

    Future ocean acidification (OA) will affect physiological traits of marine species, with calcifying species being particularly vulnerable. As OA entails high energy demands, particularly during the rapid juvenile growth phase, food supply may play a key role in the response of marine organisms to OA. We experimentally evaluated the role of food supply in modulating physiological responses and biomineralization processes in juveniles of the Chilean scallop, Argopecten purpuratus, that were exposed to control (pH ~ 8.0) and low pH (pH ~ 7.6) conditions using three food supply treatments (high, intermediate, and low). We found that pH and food levels had additive effects on the physiological response of the juvenile scallops. Metabolic rates, shell growth, net calcification, and ingestion rates increased significantly at low pH conditions, independent of food. These physiological responses increased significantly in organisms exposed to intermediate and high levels of food supply. Hence, food supply seems to play a major role modulating organismal response by providing the energetic means to bolster the physiological response of OA stress. On the contrary, the relative expression of chitin synthase, a functional molecule for biomineralization, increased significantly in scallops exposed to low food supply and low pH, which resulted in a thicker periostracum enriched with chitin polysaccharides. Under reduced food and low pH conditions, the adaptive organismal response was to trade-off growth for the expression of biomineralization molecules and altering of the organic composition of shell periostracum, suggesting that the future performance of these calcifiers will depend on the trajectories of both OA and food supply. Thus, incorporating a suite of traits and multiple stressors in future studies of the adaptive organismal response may provide key insights on OA impacts on marine calcifiers. © 2015 John Wiley & Sons Ltd.

  16. Biomineralization changes with food supply confer juvenile scallops (Argopecten purpuratus) resistance to ocean acidification

    KAUST Repository

    Ramajo, Laura

    2015-12-08

    Future ocean acidification (OA) will affect physiological traits of marine species, with calcifying species being particularly vulnerable. As OA entails high energy demands, particularly during the rapid juvenile growth phase, food supply may play a key role in the response of marine organisms to OA. We experimentally evaluated the role of food supply in modulating physiological responses and biomineralization processes in juveniles of the Chilean scallop, Argopecten purpuratus, that were exposed to control (pH ~ 8.0) and low pH (pH ~ 7.6) conditions using three food supply treatments (high, intermediate, and low). We found that pH and food levels had additive effects on the physiological response of the juvenile scallops. Metabolic rates, shell growth, net calcification, and ingestion rates increased significantly at low pH conditions, independent of food. These physiological responses increased significantly in organisms exposed to intermediate and high levels of food supply. Hence, food supply seems to play a major role modulating organismal response by providing the energetic means to bolster the physiological response of OA stress. On the contrary, the relative expression of chitin synthase, a functional molecule for biomineralization, increased significantly in scallops exposed to low food supply and low pH, which resulted in a thicker periostracum enriched with chitin polysaccharides. Under reduced food and low pH conditions, the adaptive organismal response was to trade-off growth for the expression of biomineralization molecules and altering of the organic composition of shell periostracum, suggesting that the future performance of these calcifiers will depend on the trajectories of both OA and food supply. Thus, incorporating a suite of traits and multiple stressors in future studies of the adaptive organismal response may provide key insights on OA impacts on marine calcifiers.

  17. Business process modelling in demand-driven agri-food supply chains : a reference framework

    NARCIS (Netherlands)

    Verdouw, C.N.

    2010-01-01

    Keywords: Business process models; Supply chain management; Information systems; Reference information models; Market orientation; Mass customisation; Configuration; Coordination; Control; SCOR; Pot plants; Fruit industry Abstract The increasing volatility and diversity of demand urge agri-food

  18. Supply chain performance measurement: the case of the traditional food sector in the EU

    NARCIS (Netherlands)

    Gellynck, X.; Molnar, A.; Aramyan, L.H.

    2008-01-01

    The objective of this study is to develop a sound measurement instrument of traditional food supply chain performance integrating the perspectives of different stakeholders. Therefore first, stakeholders’ goals are generalized via focus groups and individual interviews. Second, stakeholders’ goals

  19. Big Data Concept in the Food Supply Chain: Small Markets Case

    National Research Council Canada - National Science Library

    Valentinas Navickas; Valentas Gružauskas

    2016-01-01

    .... Therefore, the authors analyzed Big data in the food supply chain. The methodology used in the paper consists of a review of global competitiveness reports and secondary data analysis together with document-based literature synthesis...

  20. Supply chain performance measurement: the case of the traditional food sector in the EU

    NARCIS (Netherlands)

    Gellynck, X.; Molnar, A.; Aramyan, L.H.

    2008-01-01

    The objective of this study is to develop a sound measurement instrument of traditional food supply chain performance integrating the perspectives of different stakeholders. Therefore first, stakeholders’ goals are generalized via focus groups and individual interviews. Second, stakeholders’ goals a

  1. RFID Application Strategy in Agri-Food Supply Chain Based on Safety and Benefit Analysis

    Science.gov (United States)

    Zhang, Min; Li, Peichong

    Agri-food supply chain management (SCM), a management method to optimize internal costs and productivities, has evolved as an application of e-business technologies. These days, RFID has been widely used in many fields. In this paper, we analyze the characteristics of agri-food supply chain. Then the disadvantages of RFID are discussed. After that, we study the application strategies of RFID based on benefit and safety degree.

  2. Consumers’ Sustainability Perceptions of the Supply Chain of Locally Produced Food

    OpenAIRE

    Ari Paloviita

    2010-01-01

    This article is based on a qualitative focus group study regarding consumer perceptions about the sustainability of locally produced food supply chains. Sustainability perceptions were analyzed through thematic content analysis, where the most important economic, environmental and social themes of the supply chain were emphasized. According to the research findings, the socio-cultural aspects encompassing locally produced food form the most important sustainability dimension for consumers. Al...

  3. Sustainable supply chain management : The influence of local stakeholder expectations in China's agri-food industry

    OpenAIRE

    Kao, Pao T.; Redekop, William; Mark-Herbert, Cecilia

    2012-01-01

    Multinational food processing corporations are facing rapid growth in emerging markets like China and a concurrent need for sustainable supply chain management (SSCM). These firms attempt to address supply risk and threat to the triple bottom line through managing suppliers and inputs, and at the same time need to overcome the uncertainty raised by the unfamiliar host environment. An exploratory qualitative case study of two multinational food processing corporations in China finds their SSCM...

  4. The Nutritious Supply Chain : Optimizing Humanitarian Food Aid

    NARCIS (Netherlands)

    Peters, Koen; Fleuren, Hein; den Hertog, Dick; Kavelj, Mirjana; Silva, Sergio; Goncalves, Rui; Ergun, Ozlem; Soldner, Mallory

    2016-01-01

    The UN World Food Programme (WFP) is the largest humanitarian agency fighting hunger worldwide, reaching around 80 million people with food assistance in 75 countries each year. To deal with the operational complexities inherent to its mandate, WFP has been developing tools to assist their decision

  5. Overview of Food Safety Hazards in the European Dairy Supply Chain

    NARCIS (Netherlands)

    Asselt, Van E.D.; Fels, van der Ine; Marvin, H.J.P.; Bokhorst-van De Veen, Van H.; Nierop Groot, M.

    2017-01-01

    Monitoring of dairy products should preferably focus on the most relevant food safety hazards in the dairy supply chain. For this purpose, the possible presence of microbiological, chemical, and physical hazards as well as trends in the dairy supply chain that may affect their presence were

  6. Exergy analysis : a tool to study the sustainability of food supply chains

    NARCIS (Netherlands)

    Apaiah, R.K.; Linnemann, A.R.; Kooi, van der H.J.

    2006-01-01

    This paper explores the potential of using exergy analysis to study and compare the environmental impact of food supply chains. The method identifies the links where exergy destruction takes place and shows where improvements are possible to minimize this destruction. The supply chains of three

  7. Design of a supply chain network for pea-based novel protein foods

    NARCIS (Netherlands)

    Apaiah, R.K.; Hendrix, E.M.T.

    2005-01-01

    This paper presents an operations research technique that can be used for supply chain design and applies it to create a supply network with a goal to manufacture a pea-based NPF as cheaply as possible. The current food production and consumption pattern has a strong impact on the environment and

  8. Exergy analysis : a tool to study the sustainability of food supply chains

    NARCIS (Netherlands)

    Apaiah, R.K.; Linnemann, A.R.; Kooi, van der H.J.

    2006-01-01

    This paper explores the potential of using exergy analysis to study and compare the environmental impact of food supply chains. The method identifies the links where exergy destruction takes place and shows where improvements are possible to minimize this destruction. The supply chains of three prod

  9. On the Distribution of Net Benefits from Sustainability Initiatives in Agri-Food Supply Chains

    OpenAIRE

    Ross, Brent; Amanor-Boadu, Vincent; Ross, Kara L.

    2010-01-01

    Sustainability initiatives are frequently imposed on upstream supply chain members by their more powerful downstream partners. This paper assesses the challenges of estimating costs and benefits for participants and the difficulties associated with identifying their locations and effects in the supply chain. The paper argues that the success and endurance of agri-food supply chains that purport to pursue sustainability objectives depend critically on the distribution of the associated costs a...

  10. Sustainable Traceability in the Food Supply Chain: The Impact of Consumer Willingness to Pay

    Directory of Open Access Journals (Sweden)

    Shengnan Sun

    2017-06-01

    Full Text Available This article addresses the sustainable traceability issue in the food supply chain from the sourcing perspective in which consumer willingness to pay for traceability is considered. There are two supplier types: traceable suppliers, which are costly but can carry a precise recall in food safety events, and non-traceable suppliers, which are less expensive but may suffer a higher cost in food safety events. A portion of consumers display traceability consciousness, and are willing to pay a premium for traceable food products. Four possible strategies in a transparent food supply chain and three sourcing strategies in a nontransparent food supply chain are identified and we determine when each strategy is optimal. We show that efforts to improve traceability that focus on consumers, by increasing their willingness to pay for traceability or expanding the portion of traceability consciousness consumers, may lead to an unintended consequence, such as a decrease in the provision of traceable food products. However, efforts that focus on revealing and penalizing the buyer always lead to a higher provision of traceable food products. We further find that efforts focusing on eliminating the information asymmetry may not be helpful for sustainable traceability in the food supply chain.

  11. Quantifying the agri-food supply chain: proceedings of the Frontis workshop on quantifying the agri-food supply chain, Wageningen, The Netherlands, 22-24 October 2004

    NARCIS (Netherlands)

    Ondersteijn, C.J.M.; Wijnands, J.H.M.; Huirne, R.B.M.; Kooten, van O.

    2006-01-01

    Due to globalization and internationalization of agri-food production, the arena of competition and competitive advantage is moving from individual firms operating on spot markets towards supply chains and networks. Therefore, coordination between firms within the chain becomes more important. Topic

  12. The determination of nutritional requirements for Safe Haven Food Supply System (emergency/survival foods)

    Science.gov (United States)

    Ahmed, Selina

    1987-01-01

    The Space Station Safe Haven Food System must sustain 8 crew members under emergency conditions for 45 days. Emergency Survival Foods are defined as a nutritionally balanced collection of high density food and beverages selected to provide for the survival of Space Station flight crews in contingency situations. Since storage volume is limited, the foods should be highly concentrated. A careful study of different research findings regarding starvation and calorie restricted diets indicates that a minimum nutritional need close to RDA is an important factor for sustaining an individual's life in a stressful environment. Fat, protein, and carbohydrates are 3 energy producing nutrients which play a vital role in the growth and maintenance process of human life. A lower intake of protein can minimize the water intake, but it causes a negative nitrogen balance and a lower performance level. Other macro and micro nutrients are also required for nutritional interrelationships to metabolize the other 3 nutrients to their optimum level. The various options for longer duration than 45 days are under investigation.

  13. Trans Fatty Acids in the Hong Kong Food Supply

    Directory of Open Access Journals (Sweden)

    Stephen W. C. Chung

    2013-01-01

    Full Text Available This study aimed to examine trans fatty acids (TFA content of 142 individual food items, including bakery, fast food, and other fatty food that may contain high level of TFA. TFA was detected in all samples, except for four samples including one plain bread, one sponge cake, and two batter-made foods (egg roll and eggette samples. For those found to contain detectable TFA, the content ranged up to 4.7 g/100 g of food or 17.3% of total lipids. On a per 100 grams of food basis, the highest mean TFA content among the 18 food subgroups was the doughnuts/French toast subgroup (0.95 g, followed by the other pastries subgroup (0.49 g and the bread with filling/topping subgroup (0.44 g. Among the samples, the highest TFA content is from a doughnut (4.7 g/100 g, followed by two cream-filled bread with shredded coconut (1.8 and 1.4 g/100 g and a sweetheart cake (1.7 g/100 g. Only consuming one whole piece of doughnut would have reached 100% of the maximum daily TFA intake as recommended by WHO based on a 2000 kcal diet. About 78% of samples had TFA ≤0.3 g/100 g food. For the majority of the food samples available in Hong Kong, if TFA was present, C18:1 trans would possibly be the predominant one.

  14. New products from the agri-food industry: the return of n-3 fatty acids into the food supply.

    Science.gov (United States)

    Simopoulos, A P

    1999-01-01

    The meat from animals and fish in the wild, chicken eggs produced under complete natural conditions, and wild plants contain higher amounts of n-3 fatty acids compared to domesticated or cultivated ones. The composition of meats, fish, and eggs is dependent on animal feed. Fish-meal, flax, and n-3 from algae in animal feeds increase the n-3 fatty acid content of egg yolks and lead to the availability of n-3 fatty acid-enriched eggs in the marketplace. Research is ongoing for the production of n-3 fatty acid-enriched products from poultry, beef, lamb, pork, milk, bakery products, etc. In the case of n-3 fatty acid-enriched eggs, the egg under complete natural conditions (Greek or Ampelistra egg) can serve as a guide for proper composition. Otherwise, the amount of n-3 fatty acids is determined by the organoleptic properties of the products. It is essential in the process of returning the n-3 fatty acids into the food supply that the balance of n-6/n-3 fatty acids in the diet that existed during evolution is maintained. Clinical investigations confirm the importance of n-3 fatty acids for normal function during growth and development and in the modulation of chronic diseases. The availability of n-3 fatty acid-enriched products should lead to improvements in the food supply. Pregnant and lactating women and infants should benefit since their diet is deficient in n-3 fatty acids, especially for the vegetarians among them. Studies with n-3-enriched eggs lower cholesterol levels, platelet aggregation, and blood pressure. Since cardiovascular disease, hypertension, and autoimmune, allergic, and neurological disorders appear to respond to n-3 fatty acid supplementation, a diet balanced in n-3 and n-6 fatty acids consistent with the diet during human evolution should decrease or delay their manifestation.

  15. Using vulnerability performance indicators to attain food supply chain robustness

    NARCIS (Netherlands)

    Vlajic, J.V.; Lokven, van S.W.M.; Haijema, R.; Vorst, van der J.G.A.J.

    2013-01-01

    High effectiveness and leanness of modern supply chains (SCs) increase their vulnerability, i.e. susceptibility to disturbances reflected in non-robust SC performances. Both the SC management literature and SC professionals indicate the need for the development of SC vulnerability assessment tools.

  16. Modeling food logistics networks with emission considerations: the case of an international beef supply chain

    NARCIS (Netherlands)

    Soysal, M.; Bloemhof, J.M.; Vorst, van der J.G.A.J.

    2014-01-01

    Intrinsic characteristics of food products and processes along with growing sustainability concerns lead to the need for decision support tools that can integrate economic considerations with quality preservation and environmental protection in food supply chains. In this study, we develop a multi-o

  17. Food supply and seasonal variation in breeding success: An experiment in the European coot

    NARCIS (Netherlands)

    Brinkhof, M.W.G.; Cavé, A.J.

    1997-01-01

    We investigated experimentally the seasonal role of food supply in brood survival of the European coot Fulica atra. For two breeding seasons, individual pairs were offered supplemental food the first ten days after their young hatched. Under natural conditions this period was largely responsible for

  18. A conceptual framework for supply chain governance: An application to agri-food chains in China

    NARCIS (Netherlands)

    Zhang, X.Y.; Aramyan, L.H.

    2009-01-01

    Purpose - Chinese agri-food chains consist of the millions of small scale farmers, who are not well structured and organized in the supply chain. Owing to market liberalization and globalization, one of the most challenging issues along agri-food chains in China is becoming the issue of how to link

  19. Modeling food logistics networks with emission considerations: the case of an international beef supply chain

    NARCIS (Netherlands)

    Soysal, M.; Bloemhof, J.M.; Vorst, van der J.G.A.J.

    2014-01-01

    Intrinsic characteristics of food products and processes along with growing sustainability concerns lead to the need for decision support tools that can integrate economic considerations with quality preservation and environmental protection in food supply chains. In this study, we develop a

  20. Food supply chain disruption due to natural disaster: Entities, risks and strategies for resilience

    Science.gov (United States)

    The resilience of food supply chain (FSC) to disruptions has not kept pace with the extended, globalized and complex network of modern food chain. This chapter presents a holistic view of the FSC, interactions among its components, risks and vulnerabilities of disruption in the context of natural d...

  1. The impact of private labels on the competitiveness of the European food supply chain

    NARCIS (Netherlands)

    Bunte, F.H.J.; Galen, van M.A.; Winter, de M.A.; Dobson, P.; Bergès-Sennou, F.; Monier-Dilhan, S.; Juhász, A.; Moro, D.; Sckokai, P.; Soregaroli, C.; Meulen, van der B.M.J.; Szajkowska, A.

    2011-01-01

    The report studies the impact of private labels on the competitiveness of the European food processing industry and investigates whether a system of producer indication may improve the functioning of the food supply chain. The impact is studied using economic theory and empirical and legal analysis.

  2. The impact of private labels on the competitiveness of the European food supply chain

    NARCIS (Netherlands)

    Bunte, F.H.J.; Galen, van M.A.; Winter, de M.A.; Dobson, P.; Bergès-Sennou, F.; Monier-Dilhan, S.; Juhász, A.; Moro, D.; Sckokai, P.; Soregaroli, C.; Meulen, van der B.M.J.; Szajkowska, A.

    2011-01-01

    The report studies the impact of private labels on the competitiveness of the European food processing industry and investigates whether a system of producer indication may improve the functioning of the food supply chain. The impact is studied using economic theory and empirical and legal analysis.

  3. A conceptual framework for supply chain governance: An application to agri-food chains in China

    NARCIS (Netherlands)

    Zhang, X.Y.; Aramyan, L.H.

    2009-01-01

    Purpose - Chinese agri-food chains consist of the millions of small scale farmers, who are not well structured and organized in the supply chain. Owing to market liberalization and globalization, one of the most challenging issues along agri-food chains in China is becoming the issue of how to link

  4. Improving food safety in the supply chain: Integrating traceability in production and distribution planning

    DEFF Research Database (Denmark)

    Grunow, Martin; Rong, Aiying; Akkerman, Renzo

    2008-01-01

    After a number of food safety crises, the design and implementation of traceability systems became an important focus of the food industry. As a result, food product traceability ranks high on senior management agendas for supply chain activities. In the literature, numerous studies deal...... with traceability from the viewpoint of information system development and technology development such as radio frequency identification (RFID) and DNA-based techniques. However, traceability and its implications for food safety are thus far not incorporated in the standard operations management literature...... on production and distribution planning. Here, we develop a methodology for production and distribution planning in food supply chains which minimizes production and logistics costs and at the same time reduces food safety concerns, limits the size of potential recalls, and satisfies product quality...

  5. IMPROVEMENT OF THE FOOD SUPPLY OF THE RUSSIAN ARMY IN MODERN CONDITIONS

    Directory of Open Access Journals (Sweden)

    Koleukho D. S.

    2015-06-01

    Full Text Available Leadership of the Ministry of Defense in 2013 almost fully completed the process of catering service for the Army transition to outsourcing. Thus a function of food supply has been almost entirely transferred to commercial organizations. In view of the aggravation of geopolitical situation around Russia's borders army must be ready for combat operations in local wars, military conflicts and peacekeeping operations, which at any moment can be provoked by enemies in conflicts in dangerous areas. Accordingly to the full and timely food supply in the military units and institutions in special operations the food service of the Russian army should be prepared as well. In this article we have reasoned and substantiated proposals for reforming the existing system of food supply of the Russian army with the objective of increasing the capabilities of the system under the action of the Russian troops in the conditions of local wars, armed conflicts and in peacekeeping operations. Their practical implementation will allow a significant restructuring of the modern system of food supply of the Russian army to eliminate the dependence of the action or inaction of the outsourcing companies operating on the market of food supply troops in special operations, as well as during major trainings

  6. Robust food supply supply chains : an integrated framework for vulnerability assessment and disturbance management

    NARCIS (Netherlands)

    Vlajic, J.V.

    2012-01-01

    The operation of supply chains (SCs) has for many years been focused on efficiency, leanness and responsiveness. This has resulted in reduced slack in operations, compressed cycle times, increased productivity and minimised inventory levels along the SC. Combined with tight tolerance settings for th

  7. Robust food supply supply chains : an integrated framework for vulnerability assessment and disturbance management

    NARCIS (Netherlands)

    Vlajic, J.V.

    2012-01-01

    The operation of supply chains (SCs) has for many years been focused on efficiency, leanness and responsiveness. This has resulted in reduced slack in operations, compressed cycle times, increased productivity and minimised inventory levels along the SC. Combined with tight tolerance settings for

  8. Assessment of key sustainability indicators in a UK fast food supply chain: a life cycle perspective

    OpenAIRE

    2012-01-01

    The purpose of this article is to investigate the understanding of businesses and end consumers of key sustainability measures in the UK fast food Supply Chain. A quantitative method was used in which two sets of well-structured questionnaires were designed separately for fast food businesses and end consumers. The data analysis was conducted through “cluster analysis”. It was found that social responsibility was scored as the most important fast food sustainability concern for businesses, wh...

  9. Managing Food Quality Risk in Global Supply Chain: A Risk Management Framework

    OpenAIRE

    Pablo Jose Arevalo Chavez; Christopher Seow

    2012-01-01

    Today, the food sector is one of the sectors most vulnerable to intentional contamination by debilitating agents [1]. Some cases of contaminated food have indicated that product quality risk is one of the vulnerabilities in the global supply chain. A series of company scandals, affecting reputation and causing the recall of products and increasing costs have hit the food industry. The obvious problem is that even a minor incident in one part of the chain can have disastrous effects on other p...

  10. Applying Lean thinking in the Food Supply Chains: A Case Study

    OpenAIRE

    Vlachos, I.

    2015-01-01

    The purpose of the study is to examine the adoption and implementation of lean thinking in food supply chains. Since the majority of food companies are small and medium food enterprises (SMEs), a lean action plan was developed taking into account the particularities of SMEs. The methodology used was a case study research of a UK tea company. An action research approach was adopted to study the lean process and diagnose the problems which occurred during lean implementation. The present study ...

  11. Food Security and Human Rights in Indonesia

    NARCIS (Netherlands)

    Hadiprayitno, I.

    2010-01-01

    Food is crucial to an adequate standard of living. The acknowledgement of the right to food in government policies is fundamental to the protection of human dignity, particularly in relation to food insecurity. It allows the right-holder to seek redress and hold government accountable for non-fulfil

  12. Research on Cooperation Strategy of Enterprises’ Quality and Safety in Food Supply Chain

    Directory of Open Access Journals (Sweden)

    Jining Wang

    2015-01-01

    Full Text Available In order to prevent and control risk factors which harm the quality and safety of the food supply chain effectively and reduce the probability of food safety incidents, this paper investigated on some problems of the upstream and downstream enterprises of the food supply chain under the three different forms of cooperation based on the neoclassic economics and game theory method. These problems include the effectiveness of the quality and safety efforts, the profits, the effect of the losses that the food safety incidents caused on the quality efforts’ efficacy, and the social welfare comparison. Meanwhile, we constructed evolutionary game model to analyze the macro and micro factors that influenced the cooperation strategy and demonstrated the effect of diversity of decision-making parameters on evolution results based on numerical simulation. By the theoretical and simulation analysis, we found that (1 the quality efforts’ efficacy, the profits, the sensitivity coefficient of the quality efforts efficiency to the losses, and the social welfare without thinking about the externality all met their maximum under the full cooperation situation; (2 strengthening supervision over the source of the food supply chain can reduce the probability of food safety incidents; (3 macro and micro environment will be the important basis for companies’ decision-making on cooperation strategy in the food supply chain.

  13. Metropolitan food supply in Egypt : hydroponics production of leafy vegetables

    NARCIS (Netherlands)

    Waldhauer, N.; Broek, van den W.H.A.M.; Soethoudt, J.M.; Boerrigter, H.A.M.

    2015-01-01

    This study incorporates the follow up activities of the two earlier missions of Wageningen UR/Food & Biobased Research (FBR) to Egypt, the exploration mission of 2013 (Broek and Boerrigter, 2014a) and the commitment mission of 2014 (Broek, Boerrigter and Waldhauer, 2014b), targeting the

  14. Price Volatility Transmission in Food Supply Chains: A Literature Review

    NARCIS (Netherlands)

    Assefa, T.T.; Meuwissen, M.P.M.; Oude Lansink, A.G.J.M.

    2015-01-01

    This paper reviews the literature on price volatility transmission in vertical food markets. The methods and major findings of the literature are discussed and avenues for future research are suggested. The literature review shows that price volatility is analyzed using a class of univariate and mul

  15. The Hidden Benefits of Short Food Supply Chains

    NARCIS (Netherlands)

    Bimbo, F.; Bonanno, Alessandro; Viscecchia, R.; Nardone, G.

    2015-01-01

    As more farmers adopt short distribution channels, consumers may benefit from them insofar as they increase access to healthier food options. This may lead to potential societal benefits via a reduction in obesity rates. The relationship between the presence of farmers’ markets and adult Italians’ B

  16. Feasibility of a Healthy Trolley Index to assess dietary quality of the household food supply.

    Science.gov (United States)

    Taylor, Amanda; Wilson, Freya; Hendrie, Gilly A; Allman-Farinelli, Margaret; Noakes, Manny

    2015-12-28

    Supermarket receipts have the potential to provide prospective, objective information about the household food supply. The aim of this study was to develop an index to estimate population diet quality using food purchase data. Supermarket receipt data of 1 month were available for 836 adults from a corporate office of a large retail chain. Participants were aged 19-65 years (mean 37·6 (sd 9·3) years), 56 % were female and 63 % were overweight or obese. A scoring system (Healthy Trolley Index (HETI)) was developed to compare food expenditure with the Australian Guide to Healthy Eating. Monthly expenditure per food group, as a proportion of total food expenditure, was compared with food group recommendations, and a HETI score was calculated to estimate overall compliance with guidelines. Participants spent the greatest proportion on discretionary foods, which are high in fat/sugar (34·8 %), followed by meat including beef and chicken (17·0 %), fresh and frozen vegetables (13·5 %) and dairy foods (11·3 %). The average HETI score ranged from 22·6 to 93·1 (out of 100, mean 58·8 (sd 10·9)). There was a stepwise decrease in expenditure on discretionary foods by increasing HETI quintile, whereas expenditure on fruit and vegetables increased with HETI quintile (Psupermarket purchasing patterns and quality of the household food supply with application for consumer feedback to assist improved quality of foods purchased.

  17. Robust food supply supply chains : an integrated framework for vulnerability assessment and disturbance management

    OpenAIRE

    Vlajic, J.V.

    2012-01-01

    The operation of supply chains (SCs) has for many years been focused on efficiency, leanness and responsiveness. This has resulted in reduced slack in operations, compressed cycle times, increased productivity and minimised inventory levels along the SC. Combined with tight tolerance settings for the realisation of logistics and production processes, this has led to SC performances that are frequently not robust. SCs are becoming increasingly vulnerable to disturbances, which can decrease the...

  18. A Novel Evaluation Indicator System and Evaluation Method for Supply Chain Performance of Food Production

    Directory of Open Access Journals (Sweden)

    Zhai Xiyao

    2015-02-01

    Full Text Available Supply chain performance evaluation is a research hotspot and lies in the core status in supply chain management. The study presents a new evaluation indicator system and evaluation algorithm for supply chain performance. First, the balanced score card is used to construct an evaluation indicator system for supply chain performance evaluation through analyzing the basic principle and connotation characteristics of supply chain management; Second analytic hierarchy process and fuzzy comprehensive evaluation algorithms are combined to satisfy the dynamic, subjective and transitional characteristics of evaluation indicators and improve evaluation accuracy. Thirdly the evaluation indicator system and evaluation algorithm are used in supply chain performance evaluation of fresh food products and the experimental results shows that the presented evaluation indicator system and evaluation algorithm has satisfied validity and feasibility.

  19. EFFICIENCY OF RAW MATERIAL INVENTORIES IN IMPROVING SUPPLY CHAIN PERFORMANCE of CV. FIVA FOOD

    Directory of Open Access Journals (Sweden)

    Artadi Nugraha

    2016-01-01

    Full Text Available The production and number of processed food industries have slightly increased; as a result, the companies must compete to maximize their profits by conducting their efficient production process. CV. Fiva Food is one of the companies in the field of processed foods, especially in processed meat that has implemented supply chain management. It is necessary for the company to take measurements of its performance and efficiency for the entire supply chain such as procurement of raw materials. The purposes of this study were to analyze the performance of the company's supply chain and determine the most efficient  method of procurement for its raw materials as well as and to provide recommendations for the company to improve its performance of entire supply chain. This study used SCOR in analyzing the performance of supply chain and EOQ and POQ method to be compared with the method that the company uses to determine which method of procurement for raw materials is the most efficient one. The result showed that based on the matrix, the company's performance is unfavorable when it was compared to the benchmark performance of inventory days of supply. In addition, this study showed that the POQ method produces the lowest total inventory cost with savings of Rp6.647.015 for raw materials of MDM whereas EOQ method produced the lowest total inventory cost with savings of Rp222.153,78 for raw materials of FQ85CL. Keywords: performance suppy chain, SCOR, fiva food, EOQ, POQ

  20. External Integration on Agri-Food Supply Chain: A review to the state of the art

    Directory of Open Access Journals (Sweden)

    Andrés Felipe Ruiz Moreno

    2015-08-01

    Full Text Available Supply Chain Integration (SCI has been broadly taken into account due to its strategic importance; however, there are a few agri food supply chain studies. The purpose of this paper is to review the SCI focused on the external integration mechanisms impact on agri food supply chain performance. The results shows that external integration mechanisms most used have been information sharing and joint decision making, while efficiency has been frequently used as a performance indicators. The review identifies the need to assess several external integration mechanisms simultaneously on Supply Chain performance emphasizes on the importance to research in joint decision making mechanism, such as Vendor Managed Inventory (VMI and Collaborative planning, forecasting, and replenishment (CPFR. For performance measurement, it is needed to include at least one indicator for each category (Efficiency, Flexibility, Responsiveness and Food Quality of the Agri Food Supply Chain performance framework described, whereas for measuring Agri Food logistics performance is required further research on modes (process management and means (resources logistics.

  1. Managing Food Quality Risk in Global Supply Chain: A Risk Management Framework

    Directory of Open Access Journals (Sweden)

    Pablo Jose Arevalo Chavez

    2012-04-01

    Full Text Available Today, the food sector is one of the sectors most vulnerable to intentional contamination by debilitating agents [1]. Some cases of contaminated food have indicated that product quality risk is one of the vulnerabilities in the global supply chain. A series of company scandals, affecting reputation and causing the recall of products and increasing costs have hit the food industry. The obvious problem is that even a minor incident in one part of the chain can have disastrous effects on other parts of the supply chain. Thus, risks are transmitted through the chain. Even though the dangers from members in the supply chain are small, the cumulative effect becomes significant. The aim of this study is to propose an integrated supply chain risk management framework for practitioners that can provide directions for how to evaluate food quality risk in the global supply chain. For validating the proposed model in‐depth, a case study is conducted on a food SME distributor in Central America. The case study investigates how product quality risks are handled according to the proposed framework.

  2. Analysis of the Supply Chain and Logistics Practices of Warqe Food Products in Ethiopia

    Directory of Open Access Journals (Sweden)

    Ashenafi Chaka

    2016-07-01

    Full Text Available Warqe (Enset is a multipurpose perennial plant, domesticated and grown as a food crop only in Ethiopia. Kocho, bulla, and amicho are food products of warqe. This study analysed the supply chain and logistics practices of warqe foods. Supply chain management concept was used to analyse the warqe-based food chain. Eight supply chain actors were identified. It was observed that the supply chain of warqe foods and the relationship between chain actors was very complex, long and overlapping. The major constraints identified in the chain were poor information flow, poor transportation system, using perishable packaging, lack of cooperation between actors, a poor infrastructure such as road and warehouse services, and poor policies concerning the warqe market. There is a need for cooperation and coordination between the chain actors to create an effective information sharing system. Shared warehouses need to be built near producers and market places. Transportation, packaging and handling need to be improved. Research is required to develop an integrated, efficient and effective logistics for warqe supply and marketing chain.

  3. Study on the Traceability System Establishment of Safety-Objective-Oriented Food Logistics Supply Chain

    Directory of Open Access Journals (Sweden)

    Wei Liu

    2013-04-01

    Full Text Available Due to food safety issues, traceability is becoming a method of controlling food safety and connecting suppliers and consumers. The aim of this study is to build up a food logistics supply chain traceability system which can control food safety and connect suppliers and consumers. This paper discusses the establishment of traceability system based on the Structured Query Language (SQL Server, uses the failure mode and effect analysis to assess key indicators of the system. The result shows, the largest Risk Priority Number (RPN is the precision risk of information. Moreover, with fuzzy synthetic evaluation model and intensity weighted average method, this paper ranks the importance of the three factors of the food logistics supply chain traceability system and finds that the depth is the most important factor. Lastly, it uses a case of Green Pork Company to calculate economics effect to prove the feasibility of the system.

  4. [Sanitary quality of water supply for human consumption in Campeche].

    Science.gov (United States)

    Isaac-Márquez, A P; Lezama-Dávila, C M; Ku-Pech, P P; Tamay-Segovia, P

    1994-01-01

    This paper presents data of a study undertaken to know the sanitary features of water supply (deep pools) for human consumption in the city of Campeche, Mexico. Levels of intestinal bacteria (total and fecal coliforms) were monitored, as well as heterotrophic plate counts and the surroundings of each deep pool were inspected. Each water supply was monitored three times from January to July, 1993 and presented unacceptable levels of heterotrophic plate counts and coliforms which is a strong evidence of fecal contamination of animal or human origin. These findings are a clear indication of unacceptable contamination of water supply for human consumption which requires an improvement and systematic inspection in order to provide good quality water to the population of Campeche.

  5. Convenience stores are the key food environment influence on nutrients available from household food supplies in Texas Border Colonias

    Directory of Open Access Journals (Sweden)

    Sharkey Joseph R

    2013-01-01

    Full Text Available Abstract Background Few studies have focused on the relationship between the retail food environment and household food supplies. This study examines spatial access to retail food stores, food shopping habits, and nutrients available in household food supplies among 50 Mexican-origin families residing in Texas border colonias. Methods The design was cross-sectional; data were collected in the home March to June 2010 by promotora-researchers. Ground-truthed methods enumerated traditional (supercenters, supermarkets, grocery stores, convenience (convenience stores and food marts, and non-traditional (dollar stores, discount stores retail food stores. Spatial access was computed using the network distance from each participant’s residence to each food store. Data included survey data and two household food inventories (HFI of the presence and amount of food items in the home. The Spanish language interviewer-administered survey included demographics, transportation access, food purchasing, food and nutrition assistance program participation, and the 18-item Core Food Security Module. Nutrition Data Systems for Research (NDS-R was used to calculate HFI nutrients. Adult equivalent adjustment constants (AE, based on age and gender calorie needs, were calculated based on the age- and gender composition of each household and used to adjust HFI nutrients for household composition. Data were analyzed using bivariate analysis and linear regression models to determine the association of independent variables with the availability of each AE-adjusted nutrient. Results Regression models showed that households in which the child independently purchased food from a convenience store at least once a week had foods and beverages with increased amounts of total energy, total fat, and saturated fat. A greater distance to the nearest convenience store was associated with reduced amounts of total energy, vitamin D, total sugar, added sugar, total fat, and saturated

  6. Metropolitan food supply : case study Cairo : a quick scan study to enhance fresh food supply and minimize postharvest losses

    NARCIS (Netherlands)

    Broek, van den W.H.A.M.; Boerrigter, H.A.M.

    2014-01-01

    To investigate options for “Metropolitan food production systems” in Egypt and specifically in the Cairo region, a ‘cold chain quick scan’ is conducted by Wageningen UR post-harvest specialists. The study comprehends a quick scan for market demand, market willingness and a search for trend developme

  7. Metropolitan food supply : case study Cairo : a quick scan study to enhance fresh food supply and minimize postharvest losses

    NARCIS (Netherlands)

    Broek, van den W.H.A.M.; Boerrigter, H.A.M.

    2014-01-01

    To investigate options for “Metropolitan food production systems” in Egypt and specifically in the Cairo region, a ‘cold chain quick scan’ is conducted by Wageningen UR post-harvest specialists. The study comprehends a quick scan for market demand, market willingness and a search for trend developme

  8. Metropolitan food supply : case study Cairo : a quick scan study to enhance fresh food supply and minimize postharvest losses

    NARCIS (Netherlands)

    Broek, van den W.H.A.M.; Boerrigter, H.A.M.

    2014-01-01

    To investigate options for “Metropolitan food production systems” in Egypt and specifically in the Cairo region, a ‘cold chain quick scan’ is conducted by Wageningen UR post-harvest specialists. The study comprehends a quick scan for market demand, market willingness and a search for trend

  9. Nutrient profile of household food supplies of families with young children.

    Science.gov (United States)

    Byrd-Bredbenner, Carol; Abbot, Jaclyn Maurer; Cussler, Ellen

    2009-12-01

    Currently, little is known about the home food environment. This cross-sectional study was designed to describe the food sources of calories and key nutrients in the households of 100 families with at least one child aged 12 years or younger and compare nutrient availability to recommended levels. Participating households were food secure, ate dinner at home at least three times weekly, had parents who were married or living as domestic partners and not employed in a health-related profession, and resided in New Jersey. Researchers visited each household once during 2006/2007 to inventory all foods except alcoholic beverages, commercial baby food, infant formula, pet foods, refrigerated leftovers, foods of minimal nutrient and calorie content, condiments typically consumed in small quantities per eating occasion, and bulk supplies of staples. Inventories were taken using commercial diet analysis software customized to use barcode scanners for foods with standard barcodes and keyword searches for foods lacking barcodes. Protein, carbohydrate, and fat in the households supplied an average of approximately 15%, 57%, and 29% of calories, respectively. Saturated fat and total sugar accounted for an average of approximately 10% and 20%, respectively, of calories. Mean nutrient adequacy ratio for nutrients recommended to be maximized (ie, vitamins A and C, protein, dietary fiber, iron, calcium) was less than optimal, and mean ratio for those recommended to be minimized (ie, total fat, cholesterol, sodium, and sugar) exceeded recommendations. Categorization by food group revealed that the greatest availability of calories, carbohydrates, dietary fiber, total sugar, sodium, and iron was from grains. The greatest availability of total fat, cholesterol, and protein was from meat/protein foods. Dairy products contained the greatest quantities of saturated fat and calcium. This study expands the limited research on the home food supply and provides insights that may have

  10. Modern Systems of Information Transmission on Agro & Food Supply Chain

    Directory of Open Access Journals (Sweden)

    Silvius STANCIU

    2011-11-01

    Full Text Available Global food commodity diversification requires the application of new methods of data identification, monitoring, collection and processing in the production or distribution area. Classical systems of information transmission are currently widely used, but also present some inconvenience addressed by the emergence of new generations of information carriers. Current requirements for technical processes monitoring, quality assurance, traceability and customer orientation led to the emergence and evolution of modern identification systems based on dynamic information transmission and global databases development. The development of computer technology and the Internet are factors that allowed the development of these systems.

  11. Monitoring Antimicrobial Resistance in the Food Supply Chain and Its Implications for FDA Policy Initiatives.

    Science.gov (United States)

    Zawack, Kelson; Li, Min; Booth, James G; Love, Will; Lanzas, Cristina; Gröhn, Yrjö T

    2016-09-01

    In response to concerning increases in antimicrobial resistance (AMR), the Food and Drug Administration (FDA) has decided to increase veterinary oversight requirements for antimicrobials and restrict their use in growth promotion. Given the high stakes of this policy for the food supply, economy, and human and veterinary health, it is important to rigorously assess the effects of this policy. We have undertaken a detailed analysis of data provided by the National Antimicrobial Resistance Monitoring System (NARMS). We examined the trends in both AMR proportion and MIC between 2004 and 2012 at slaughter and retail stages. We investigated the makeup of variation in these data and estimated the sample and effect size requirements necessary to distinguish an effect of the policy change. Finally, we applied our approach to take a detailed look at the 2005 withdrawal of approval for the fluoroquinolone enrofloxacin in poultry water. Slaughter and retail showed similar trends. Both AMR proportion and MIC were valuable in assessing AMR, capturing different information. Most variation was within years, not between years, and accounting for geographic location explained little additional variation. At current rates of data collection, a 1-fold change in MIC should be detectable in 5 years and a 6% decrease in percent resistance could be detected in 6 years following establishment of a new resistance rate. Analysis of the enrofloxacin policy change showed the complexities of the AMR policy with no statistically significant change in resistance of both Campylobacter jejuni and Campylobacter coli to ciprofloxacin, another second-generation fluoroquinolone.

  12. A Big Data Decision-making Mechanism for Food Supply Chain

    Directory of Open Access Journals (Sweden)

    Ji Guojun

    2017-01-01

    Full Text Available Many companies have captured and analyzed huge volumes of data to improve the decision mechanism of supply chain, this paper presents a big data harvest model that uses big data as inputs to make more informed decisions in the food supply chain. By introducing a method of Bayesian network, this paper integrates sample data and finds a cause-and-effect between data to predict market demand. Then the deduction graph model that translates foods demand into processes and divides processes into tasks and assets is presented, and an example of how big data in the food supply chain can be combined with Bayesian network and deduction graph model to guide production decision. Our conclusions indicate that the decision-making mechanism has vast potential by extracting value from big data.

  13. The applicability of LCA to evaluate the key environmental challenges in food supply chains

    DEFF Research Database (Denmark)

    Aronsson, Anna K.S.; Landquist, Birgit; Esturo, Aintzane

    2014-01-01

    System analysis was performed to gain an overview of key environmental challenges and pinpoint hotspots causing environmental impacts in three European food supply chains. An overview was obtained based on a review on LCA studies for beef, dairy, orange juice and aquaculture food supply chains....... Similarities of the main environmental impacts were identified to rationalize and justify the selection of key performance indicators chosen for a simplified web based LCA tool developed within the EC funded project SENSE (FP7). Life Cycle Assessment methodology covered many of the key challenges identified...... but will not be sufficient to address all environmental impacts generated from the food supply chains. Especially for aquaculture impacts that are not taken into account with LCA are i.e. nutrient and organic matter releases, impacts associated with feed provision, diseases introduction, escapes, and changed usage...

  14. A half-century of production-phase greenhouse gas emissions from food loss & waste in the global food supply chain.

    Science.gov (United States)

    Porter, Stephen D; Reay, David S; Higgins, Peter; Bomberg, Elizabeth

    2016-11-15

    Research on loss & waste of food meant for human consumption (FLW) and its environmental impact typically focuses on a single or small number of commodities in a specific location and point in time. However, it is unclear how trends in global FLW and potential for climate impact have evolved. Here, by utilising the Food and Agriculture Organization's food balance sheet data, we expand upon existing literature. Firstly, we provide a differentiated (by commodity, country and supply chain stage) bottom-up approach; secondly, we conduct a 50-year longitudinal analysis of global FLW and its production-phase greenhouse gas (GHG) emissions; and thirdly, we trace food wastage and its associated emissions through the entire food supply chain. Between 1961 and 2011 the annual amount of FLW by mass grew a factor of three - from 540Mt to 1.6Gt; associated production-phase (GHG) emissions more than tripled (from 680Mt to 2.2Gt CO2e). A 44% increase in global average per capita FLW emissions was also identified - from 225kg CO2e in 1961 to 323kg CO2e in 2011. The regional weighting within this global average changing markedly over time; in 1961 developed countries accounted for 48% of FLW and less than a quarter (24%) in 2011. The largest increases in FLW-associated GHG emissions were from developing economies, specifically China and Latin America - primarily from increasing losses in fruit and vegetables. Over the period examined, cumulatively such emissions added almost 68Gt CO2e to the atmospheric GHG stock; an amount the rough equivalent of two years of emissions from all anthropogenic sources at present rates. Building up from the most granular data available, this study highlights the growth in the climate burden of FLW emissions, and thus the need to improve efficiency in food supply chains to mitigate future emissions.

  15. Competitiveness of Small Farms and Innovative Food Supply Chains: The Role of Food Hubs in Creating Sustainable Regional and Local Food Systems

    Directory of Open Access Journals (Sweden)

    Giaime Berti

    2016-07-01

    Full Text Available Over the last decades, the economic, social and environmental sustainability of the conventional agri-food system has and continues to be contested within both academic and public institutions. For small farms, the unsustainability of the food system is even more serious; farms’ declining share of profit and the cost-price squeeze of commodity production has increased barriers to market access with the inevitable effect of agricultural abandonment. One way forward to respond to the existing conventional agri-food systems and to create a competitive or survival strategy for small family farms is the re-construction of regional and local agri-food systems, aligning with Kramer and Porter’s concept of shared value strategy. Through a critical literature review, this paper presents “regional and local food hubs” as innovative organizational arrangements capable of bridging structural holes in the agri-food markets between small producers and the consumers—individuals and families as well as big buyers. Food hubs respond to a supply chain (or supply network organizational strategy aiming at re-territorialising the agri-food systems through the construction of what in the economic literature are defined as values-based food supply chains.

  16. How can countries achieve sustainable food supply in 2050: current knowledge and way forward

    Science.gov (United States)

    Kummu, M.; Fader, M.; Gerten, D.; Guillaume, J. H. A.; Jalava, M.; Jägermeyr, J.; Pfister, S.; Porkka, M.; Siebert, S.; Varis, O.

    2016-12-01

    Growing population and climate change increase the pressure on already scarce land and water resources. To reach adequate future food supply, without increasing the pressure on these already scarce resources, various measures are suggested, including diet change, food loss reduction and closing the yield gap. Existing studies have highlighted the potential of these measures as solutions for future food security. However, these are either assessed on a global level or if spatially disaggregated, disconnected from each other. These studies illustrate well that the potential of each measure to increase food availability differs widely across the nations. Thus, spatially explicit information on these measures in a combined assessment is urgently needed to understand the leading resource-efficiency opportunities for each geographic area. By using the most recent datasets, we assess how much each country would potentially be able to increase food production with each measure alone and combining them all, at moderate and high levels of implementation. Globally these measures would increase food availability by 90 and 188%, respectively - enough to feed global population in 2050 even with moderate implementation level. Variability among countries is, however, large and several countries in Central America, Africa, Southeast Asian Islands would need high-level of implementation to reach adequate food supply by then and even then, few countries in MENA region would need to increase the trade from today's levels. Our objective was to bring together potential of various measures for increased food production, as shown in different studies. However, dynamic feedbacks between these quantifications were not included in these estimations. For example, the diet change scenarios would result in different production needs, and changes in land use would be required. This, in turn, might influence the potential improvements in food loss reduction and food production. There is thus

  17. Applying Value Stream Mapping to reduce food losses and wastes in supply chains: A systematic review.

    Science.gov (United States)

    De Steur, Hans; Wesana, Joshua; Dora, Manoj K; Pearce, Darian; Gellynck, Xavier

    2016-12-01

    The interest to reduce food losses and wastes has grown considerably in order to guarantee adequate food for the fast growing population. A systematic review was used to show the potential of Value Stream Mapping (VSM) not only to identify and reduce food losses and wastes, but also as a way to establish links with nutrient retention in supply chains. The review compiled literature from 24 studies that applied VSM in the agri-food industry. Primary production, processing, storage, food service and/or consumption were identified as susceptible hotspots for losses and wastes. Results further revealed discarding and nutrient loss, most especially at the processing level, as the main forms of loss/waste in food, which were adapted to four out of seven lean manufacturing wastes (i.e. defect, unnecessary inventory, overproduction and inappropriate processing). This paper presents the state of the art of applying lean manufacturing practices in the agri-food industry by identifying lead time as the most applicable performance indicator. VSM was also found to be compatible with other lean tools such as Just-In-Time and 5S which are continuous improvement strategies, as well as simulation modelling that enhances adoption. In order to ensure successful application of lean practices aimed at minimizing food or nutrient losses and wastes, multi-stakeholder collaboration along the entire food supply chain is indispensable. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. Trading Relationship Performance and Market Power in Food Supply Chains

    DEFF Research Database (Denmark)

    Xhoxhi, Orjon

    that contribute to the exercise by intermediaries of these power dimensions. In the third paper a Structural Equation Modelling is employed to analyse the effects of intermediaries’ power on trading relationship performance between farmer and intermediaries. The analysis show that intermediaries’ exercise...... of power over farmers’ margin, leads to reduced relationship performance. On the other hand, when they exercise their power over farmers input selection activities or over harvesting and delivery activities the performance is improved. Furthermore, the result show that intermediaries’ power affects......The development of the agri-food industry has led to a considerable increase of intermediaries’ market power vis-à-vis farmers. There are studies and evidence that suggests that due to their power, intermediaries transfer risks and unexpected costs to farmers which compromise the innovation...

  19. An Improved Empirical Model for Evaluating the Influence of Agricultural Supply Chain on Food Processing Enterprise Performance

    OpenAIRE

    XiaoFei Zhao

    2015-01-01

    Agriculture supply chain has much economic benefits, it can promote the product circulation, provide cooperation opportunity for both the upstream and downstream enterprises. In order to analyze how the agriculture supply chain effect on the business performance in food processing industry, we make a statistical analysis about the effect of agriculture supply chain on food processing industry by using data from 1990 to 2013. The result shows that: First, Agriculture supply chain development w...

  20. The importance of energy and nutrient supply in human brain evolution.

    Science.gov (United States)

    Cunnane, S C; Harbige, L S; Crawford, M A

    1993-01-01

    Current evolutionary theories do not adequately address the question of how the human brain evolved to be larger and more sophisticated than that of other primates. The human brain/body weight ratio is 4-5 times higher than in primates and, relative to the rest of the body, requires up to 10 times as much energy as in other land-based mammals. Human brain evolution must therefore have required a stable food supply providing a reliable source of both high dietary energy and a cluster of 'brain-specific' nutrients over a long period of time. These nutrient and energy requirements are available in the marine and shore-based food chain but are difficult if not impossible to obtain in the terrestrial food chain. We suggest that marine and estuarine ecosystems provided hominids with the appropriate stimulus to develop a relatively large brain. This occurred in conjunction with the evolution of other uniquely human features, particularly relative hairlessness, bipedalism and abundant neonatal subcutaneous fat. Invertebrates, molluscs, small or slow-moving fish, and marine algae would have provided a stable, abundant supply of energy, long chain polyunsaturates and other nutrients essential for the brain and would have done so with comparatively little mammalian competition. The land-water interface would thus have allowed the hominid brain to develop sufficient neurological complexity to enable sophisticated tool and behaviour patterns to evolve in humans as a natural sequel to such a biochemical and environmental stimulus.

  1. Role of Information in an SME in a Local Food Supply Chain - Case Study of a Norwegian Craft Beer Retailer

    OpenAIRE

    Vallandingham, Logan Reed; Sangachhen, Surendra

    2016-01-01

    Demand for locally produced food is increasing and the industry is gaining increased attention. But, many challenges are present for actors in local food supply chains (LFSC), and are especially related to limited capacity. Balancing supply and demand of their products is thusly extremely important in regards to inventory management and replenishment decisions. Local food actors, often small and medium enterprises (SMEs), especially need to reduce costs in order to be competitive. Supply chai...

  2. All you can eat: is food supply unlimited in a colonially breeding bird?

    Science.gov (United States)

    Hoi, Herbert; Krištofík, Ján; Darolová, Alžbeta

    2015-01-01

    Food availability is generally considered to determine breeding site selection and therefore plays an important role in hypotheses explaining the evolution of colony formation. Hypotheses trying to explain why birds join a colony usually assume that food is not limited, whereas those explaining variation in colony size suggest that food is under constraint. In this study, we investigate the composition and amount of food items not eaten by the nestlings and found in nest burrows of colonially nesting European bee-eaters (Merops apiaster). We aimed to determine whether this unconsumed food is an indicator of unlimited food supply, the result of mistakes during food transfer between parents and chicks or foraging selectivity of chicks. Therefore, we investigated the amount of dropped food for each nest in relation to reproductive performance and parameters reflecting parental quality. Our data suggest that parents carry more food to the nest than chicks can eat and, hence, food is not limited. This assumption is supported by the facts that there is a positive relationship between dropped food found in a nest and the number of fledglings, nestling age, and chick health condition and that the amount of dropped food is independent of colony size. There is variation in the amount of dropped food within colonies, suggesting that parent foraging efficiency may also be an important determinant. Pairs nesting in the center of a colony performed better than those nesting on the edge, which supports the assumption that quality differences between parents are important as well. However, dropped food cannot be used as an indicator of local food availability as (1) within-colony variation in dropped food is larger than between colony variation and, (2) the average amount of dropped food is not related to colony size.

  3. Management traceability information system for the food supply chain

    Science.gov (United States)

    Bendriss, S.; Benabdelhafid, A.; Boukachour, J.

    2008-06-01

    For a long time, the traceability was applied only for management reasons, but with the advent of new communication and information technologies more and more used in the logistic medium, the notion of the traceability became new extensive to meet the new market needs in term of information by ensuring accessibility the data characteristic or been dependent on the product throughout its life cycle. On the basis of this postulate, we tried to raise some questions of research, beginning by the presentation of the progress achieved, assumptions and objective relating to the traceability, in the second time we mentioned principal work by showing how evolved the scientific question especially the information systems integrating the traceability were developed very little in the literature. Based on what was developed in the first part, we present our generic modeling approach of communicating product "smart object", able to take into account the various essential elements for its traceability: the product in its various states, various operations carried out on the product, resources used, its localization, and interactions between the product and its environment carried out on the basis of whole of service. In order to validate our generic modeling, a case of study representing an application in a context of food industry is presented.

  4. Biofuel Impacts on World Food Supply: Use of Fossil Fuel, Land and Water Resources

    Directory of Open Access Journals (Sweden)

    Robert McCormack

    2008-09-01

    Full Text Available The rapidly growing world population and rising consumption of biofuels are increasing demand for both food and biofuels. This exaggerates both food and fuel shortages. Using food crops such as corn grain to produce ethanol raises major nutritional and ethical concerns. Nearly 60% of humans in the world are currently malnourished, so the need for grains and other basic foods is critical. Growing crops for fuel squanders land, water and energy resources vital for the production of food for human consumption. Using corn for ethanol increases the price of U.S. beef, chicken, pork, eggs, breads, cereals, and milk more than 10% to 30%.

  5. Global cropland and greenhouse gas impacts of UK food supply are increasingly located overseas.

    Science.gov (United States)

    de Ruiter, Henri; Macdiarmid, Jennie I; Matthews, Robin B; Kastner, Thomas; Smith, Pete

    2016-01-01

    Producing sufficient, healthy food for a growing world population amid a changing climate is a major challenge for the twenty-first century. Agricultural trade could help alleviate this challenge by using comparative productivity advantages between countries. However, agricultural trade has implications for national food security and could displace environmental impacts from developed to developing countries. This study illustrates the global effects resulting from the agricultural trade of a single country, by analysing the global cropland and greenhouse gas impacts of the UK's food and feed supply. The global cropland footprint associated with the UK food and feed supply increased by 2022 kha (+23%) from 1986 to 2009. Greenhouse gas emissions (GHGE) associated with fertilizer and manure application, and rice cultivation remained relatively constant at 7.9 Mt CO2e between 1987 and 2008. Including GHGE from land-use change, however, leads to an increase from 19.1 in 1987 to 21.9 Mt CO2e in 2008. The UK is currently importing over 50% of its food and feed, whereas 70% and 64% of the associated cropland and GHGE impacts, respectively, are located abroad. These results imply that the UK is increasingly reliant on external resources and that the environmental impact of its food supply is increasingly displaced overseas. © 2016 The Author(s).

  6. U.S. healthcare fix: leveraging the lessons from the food supply chain.

    Science.gov (United States)

    Kumar, Sameer; Blair, John T

    2013-01-01

    U.S. healthcare costs consistently outpace inflation, causing growing problems of affordability. This trend cannot be sustained indefinitely. The purpose of this study is to use supply-chain tools for macro-level examination of the U.S. healthcare as a business system and identify options and best use practices. We compare the important and successful U.S. food industry to the essential but problematic U.S. healthcare industry. Supply chain strategies leading to food business operations success are examined and healthcare applications suggested. We emphasize "total cost of ownership" which includes all costs incurred by all stakeholders of U.S. healthcare, including maintenance and cleanup, not just the initial purchase price. U.S. hospitals and clinics can use supply chain strategies in a total cost of ownership framework to reduce healthcare costs while maintaining patient care quality. Supply chain strategies of resource pooling, mass customization, centralized logistics, specialization, postponement and continuous improvement that have been successfully used in the U.S. food industry should be more widely applied to the U.S. healthcare industry. New and growing areas of telemedicine and medical tourism should be included in the supply chain analysis of U.S. healthcare. Valid statistical analysis of results in all areas of U.S. healthcare is an important part of the process. U.S. healthcare industry problems are systematic operational and supply chain problems rather than problems with workforce or technology. Examination of the U.S. healthcare industry through a supply chain framework should lead to significant operational improvement in both prevention and treatment of acute and chronic ailments. A rational and unemotional reorganization of the U.S. healthcare system operations, using supply chain strategies, should help reduce healthcare costs while maintaining quality and increasing accessibility.

  7. An updated generic architecture describingcompliance in Agri-Food Supply Chains

    NARCIS (Netherlands)

    Kruize, J.W.; Robbemond, R.M.; Verwaart, T.

    2016-01-01

    In this report a generic architecture is presented comprising an inventory of the most important actors, roles, processes and information that are relevant in the processes of standardisation, certification and compliance in Agri-Food Supply Chains. This architecture becomes part of an architectural

  8. Finding the food-fuel balance. Supply and demand dynamics in global vegetable oil markets

    Energy Technology Data Exchange (ETDEWEB)

    Savanti, P.

    2012-10-15

    Demand for vegetable oils for food and biofuel use is expected to increase by an additional 23 million tonnes by 2016; however supply is expected to struggle to keep up with this demand, according to this Rabobank report. Vegetable oil stocks have reached a 38 year low this year due in large part to constraints such as land availability and adverse weather.

  9. Business Process Modelling in Demand-Driven Agri-Food Supply Chains

    NARCIS (Netherlands)

    Verdouw, C.N.; Beulens, A.J.M.; Trienekens, J.H.; Wolfert, J.

    2010-01-01

    Agri-food companies increasingly participate in demand-driven supply chains that are able to adapt flexibly to changes in the marketplace. The objective of this presentation is to discuss a process modelling framework, which enhances the interoperability and agility of information systems as require

  10. Opportunities and realities of supply chain integration : the case of food manufacturers

    NARCIS (Netherlands)

    van Donk, Dirk Pieter; Akkerman, Renzo; van der Vaart, Taco

    2008-01-01

    Purpose - The purpose of the paper is to investigate the limitations and barriers for supply chain integration that food manufacturers experience and to highlight their planning and scheduling problems. Possible ways to cope with these are offered. Design/methodology/approach - The paper is theoreti

  11. Food safety standards in the fresh produce supply chain: advantages and disadvantages

    NARCIS (Netherlands)

    Uyttendaele, M.; Jacxsens, L.; Boxstael, Van S.; Kirezieva, K.; Luning, P.

    2015-01-01

    Abstract : Food safety standards in the fresh produce supply chain are discussed in view of the outcomes of a European Union Directorates General (EU DG) Research project FP7 Veg-i-Trade ‘Impact of climate change and international trade on the safety of fresh produce’. Various standards are outlined

  12. How Social Unrest Started Innovations in Food Supply Chains: Simulation of Opinion Dynamics

    NARCIS (Netherlands)

    Buurma, J.S.; Hennen, W.H.G.J.; Verwaart, T.

    2015-01-01

    Transitions leading to sociotechnical innovations in food supply chains have been described in dramaturgical analyses on the basis of newspaper articles and parliamentary records. The time scale of such transitions driven by aroused public opinion is typically a decade. Actors are primary producers

  13. Liability Risks in Agri-food supply chains: the case of wet feed

    NARCIS (Netherlands)

    Meuwissen, M.P.M.; Asseldonk, van M.A.P.M.; Huirne, R.B.M.

    2008-01-01

    Abstract: Recent animal feed crises caused substantial damage throughout food supply chains and, consequently, initiated debates on the liability insurance cover of animal feed companies. In this framework, a quantitative risk analysis for wet feed producers in the Netherlands is presented. The

  14. An updated generic architecture describingcompliance in Agri-Food Supply Chains

    NARCIS (Netherlands)

    Kruize, J.W.; Robbemond, R.M.; Verwaart, T.

    2016-01-01

    In this report a generic architecture is presented comprising an inventory of the most important actors, roles, processes and information that are relevant in the processes of standardisation, certification and compliance in Agri-Food Supply Chains. This architecture becomes part of an architectural

  15. Food supply chain network robustness : a literature review and research agenda

    NARCIS (Netherlands)

    Vlajic, J.V.; Hendrix, E.M.T.; Vorst, van der J.G.A.J.

    2008-01-01

    Today’s business environment is characterized by challenges of strong global competition where companies tend to achieve leanness and maximum responsiveness. However, lean supply chain networks (SCNs) become more vulnerable to all kind of disruptions. Food SCNs have to become robust, i.e. they shoul

  16. A framework for early warning and proactive control systems in food supply chain networks

    NARCIS (Netherlands)

    Li, Y.; Kramer, M.R.; Beulens, A.J.M.; Vorst, van der J.G.A.J.

    2010-01-01

    It is inherent to food supply chain networks that performance deviations occur occasionally due to variations in product quality and quantity. To reduce losses, one wants to be informed about such deviations as soon as possible, preferably even before they occur. Then it is possible to take actions

  17. Food safety standards in the fresh produce supply chain: advantages and disadvantages

    NARCIS (Netherlands)

    Uyttendaele, M.; Jacxsens, L.; Boxstael, Van S.; Kirezieva, K.; Luning, P.

    2015-01-01

    Abstract : Food safety standards in the fresh produce supply chain are discussed in view of the outcomes of a European Union Directorates General (EU DG) Research project FP7 Veg-i-Trade ‘Impact of climate change and international trade on the safety of fresh produce’. Various standards are outlined

  18. Food supply chain network robustness : a literature review and research agenda

    NARCIS (Netherlands)

    Vlajic, J.V.; Hendrix, E.M.T.; Vorst, van der J.G.A.J.

    2008-01-01

    Today’s business environment is characterized by challenges of strong global competition where companies tend to achieve leanness and maximum responsiveness. However, lean supply chain networks (SCNs) become more vulnerable to all kind of disruptions. Food SCNs have to become robust, i.e. they

  19. Seasonal variation in food supply and breeding success in European Coots Fulica atra

    NARCIS (Netherlands)

    Brinkhof, M.W.G.

    1997-01-01

    Chick survival in the European Coot typically shows a convex seasonal pattern. Previous experiments revealed that this pattern is directly linked to hatching date and that food supply within the first ten days after hatching is a causal factor in this relationship. However, the precise mechanism

  20. Edible energy: balancing inputs and waste in food supply chain and biofuels from algae

    Science.gov (United States)

    Alimonti, Gianluca; Brambilla, Riccardo; Pileci, Rosaria; Romano, Riccardo; Rosa, Francesca; Spinicci, Luca

    2017-01-01

    Energy is life. Without it there is no water, there is no nutrition. Man's ability to live, grow, produce wealth is closely linked to the energy availability and use. Fire has been the first energy conversion technology; since that moment, the link between energy and progress has been indissoluble. Nowadays, a much greater energy input into the food supply chain has made a much higher food production possible. This might have an impact on the water availability. Algae are a promising solution for the energy-food-water nexus.

  1. Effects of a healthy food supply intervention in a military setting: positive changes in cereal, fat and sugar containing foods

    Directory of Open Access Journals (Sweden)

    Bingham Clarissa ML

    2012-07-01

    Full Text Available Abstract Background In Finland, all men are liable to military service and a clear majority completes service. The increasing prevalence of obesity also among soldiers concerns conscripts’ food choices. Conscripts are served nutritionally planned regular main meals but individual choices take place in free-time eating. This study assesses the effects in conscripts’ eating habits in an intervention targeting the supply of healthy foods available in the military setting. Methods Participants were 604 18-21-year old male conscripts of whom 242 belonged to Control Group and 362 to Intervention Group. Participants of Control Group were historical controls performing military service one year before Intervention Group. The intervention targeted selection, placement, and attractiveness of healthy foods in garrison refectories and soldier’s home cafeterias, the two main food providers in the military. Dietary intake data was collected by self-administered questionnaire at three time points: before/beginning of military service (T0, 8 weeks (T1 and 6 months (T2 of military service. Outcome measures were food consumption frequencies and four dietary indexes (Cereal Index, Fruit and Vegetable Index, Fat Index and Sugar Index developed to characterize the diet. Changes between study groups in outcome variables and in time were analysed by repeated-measures analysis of covariance. Results Significant (p  Conclusions In the military setting, healthier food choices can be promoted by intervening on the main food environments by improving the supply of healthy foods. However, impacting on conscripts’ individual selection as fruit and vegetable consumption is more challenging.

  2. Application of data mining methods to establish systems for early warning and proactive control in food supply chain networks

    NARCIS (Netherlands)

    Li, Y.

    2010-01-01

    Food quality problems in Food Supply Chain Networks (FSCN) have not only brought losses to the food industry, but also risks to the health of consumers. In current FSCN, Information Systems are widely used. Those information systems contain the data about various aspects of food production (e.g. pri

  3. Application of data mining methods to establish systems for early warning and proactive control in food supply chain networks

    NARCIS (Netherlands)

    Li, Y.

    2010-01-01

    Food quality problems in Food Supply Chain Networks (FSCN) have not only brought losses to the food industry, but also risks to the health of consumers. In current FSCN, Information Systems are widely used. Those information systems contain the data about various aspects of food production (e.g. pri

  4. Application of data mining methods to establish systems for early warning and proactive control in food supply chain networks

    NARCIS (Netherlands)

    Li, Y.

    2010-01-01

    Food quality problems in Food Supply Chain Networks (FSCN) have not only brought losses to the food industry, but also risks to the health of consumers. In current FSCN, Information Systems are widely used. Those information systems contain the data about various aspects of food production (e.g.

  5. Modeling biogeochemical processes of phosphorus for global food supply.

    Science.gov (United States)

    Dumas, Marion; Frossard, Emmanuel; Scholz, Roland W

    2011-08-01

    Harvests of crops, their trade and consumption, soil erosion, fertilization and recycling of organic waste generate fluxes of phosphorus in and out of the soil that continuously change the worldwide spatial distribution of total phosphorus in arable soils. Furthermore, due to variability in the properties of the virgin soils and the different histories of agricultural practices, on a planetary scale, the distribution of total soil phosphorus is very heterogeneous. There are two key relationships that determine how this distribution and its change over time affect crop yields. One is the relationship between total soil phosphorus and bioavailable soil phosphorus and the second is the relationship between bioavailable soil phosphorus and yields. Both of these depend on environmental variables such as soil properties and climate. We propose a model in which these relationships are described probabilistically and integrated with the dynamic feedbacks of P cycling in the human ecosystem. The model we propose is a first step towards evaluating the large-scale effects of different nutrient management scenarios. One application of particular interest is to evaluate the vulnerability of different regions to an increased scarcity in P mineral fertilizers. Another is to evaluate different regions' deficiency in total soil phosphorus compared with the level at which they could sustain their maximum potential yield without external mineral inputs of phosphorus but solely by recycling organic matter to close the nutrient cycle.

  6. A survey on Bacterial Contamination of Food Supply in the West of Tehran

    Directory of Open Access Journals (Sweden)

    Tehereh Faramarzi

    2012-06-01

    Full Text Available Background & Objective: Transfer of food born diseases is a common problem in hygiene and public health. The bacteria are the most important factors of food contamination and intoxications. The aim of this study is to determine the bacterial contamination of food supply in the west of Tehran supermarkets. Materials & Methods: In this descriptive cross-sectional study, 642 samples of foods were taken randomly from west of Tehran supermarkets. The levels of bacterial contamination of the foods were assessed in the department of food and drug microbiology of lab, affiliated to Iran University of medical science. Results: Salads were the most (50% and protein products (6.36% the least rate in terms of mesophilic bacteria contamination. Also, sweets (13.46% and protein products (1.73% in terms of Coliforms. Salads (58.33% and dairy products (9.84% with respect to Escherichia coli, sweets (4.81% and salads (0% in terms of Staphylococcus aureus, sweets (4.81% and dairy products (0.39% with respect to Bacillus cereus, were the most and least contaminated foods, respectively. Conclusion: In overall, salads had the most contamination percentage with respect to mesophilic bacteria, Escherichia coli and Enterococcus (P . According to our study, we conclude that training of dealers and food suppliers are necessary and healthy principals should be followed. Also supervision on food packing and storage should be considered to prevent food microbial contamination.

  7. Designing a Fresh Food Supply Chain Network: An Application of Nonlinear Programming

    Directory of Open Access Journals (Sweden)

    Yu-Chung Tsao

    2013-01-01

    Full Text Available In today’s business environment, many fresh food companies have complex supply networks to distribute their products. For example, agricultural products are distributed through a multiechelon supply chain which includes agricultural association, agricultural produce marketing corporations (APMCs, markets, and so forth. In this paper a fresh produce supply network model is designed to determine the optimal service area for APMCs, the replenishment cycle time of APMCs, and the freshness-keeping effort, while maximizing the total profit. The objective is to address the integrated facility location, inventory allocation, and freshness-keeping effort problems. This paper develops an algorithm to solve the nonlinear problem, provides numerical analysis to illustrate the proposed solution procedure, and discusses the effects of various system parameters on the decisions and total profits. A real case of an agricultural product supply chain in Taiwan is used to verify the model. Results of this study can serve as a reference for business managers and administrators.

  8. Sustainability Assessment Framework for Food Supply Chain Logistics: Empirical Findings from Dutch Food Industry

    NARCIS (Netherlands)

    Vorst, van der J.G.A.J.; Peeters, L.; Bloemhof, J.M.

    2013-01-01

    Food companies are increasingly challenged to balance business performance and economic gains with environmental and social performance. Therefore, in 2012, we started a collaborative project on this topic named SCALE (Step Change in Agri-food Logistics Ecosystems). SCALE aims to improve the

  9. Sustainability Assessment Framework for Food Supply Chain Logistics: Empirical Findings from Dutch Food Industry

    NARCIS (Netherlands)

    Vorst, van der J.G.A.J.; Peeters, L.; Bloemhof, J.M.

    2013-01-01

    Food companies are increasingly challenged to balance business performance and economic gains with environmental and social performance. Therefore, in 2012, we started a collaborative project on this topic named SCALE (Step Change in Agri-food Logistics Ecosystems). SCALE aims to improve the sustain

  10. Options for reducing food waste by ‘Quality Controlled Logistics’ using intelligent packaging along the supply chain

    NARCIS (Netherlands)

    Heising, J.K.; Claassen, G.D.H.; Dekker, M.

    2017-01-01

    Optimizing supply chain management can help to reduce food waste. This article describes how intelligent packaging can be used to reduce food waste when used in supply chain management based on Quality Controlled Logistics (QCL). Intelligent packaging senses compounds in the package that correlate

  11. 76 FR 41687 - Food Additives Permitted for Direct Addition to Food for Human Consumption; Hydroxypropyl Cellulose

    Science.gov (United States)

    2011-07-15

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Part 172 Food Additives Permitted for Direct Addition to Food for Human Consumption; Hydroxypropyl Cellulose AGENCY: Food and Drug Administration, HHS. ACTION: Final rule. SUMMARY: The Food and Drug Administration (FDA) is amending the food additive...

  12. 77 FR 71695 - Secondary Direct Food Additives Permitted in Food for Human Consumption; Sodium...

    Science.gov (United States)

    2012-12-04

    ... Food for Human Consumption; Sodium Dodecylbenzenesulfonate AGENCY: Food and Drug Administration, HHS... additive regulations in part 173, ``Secondary Direct Food Additives Permitted in Food for Human Consumption... ADDITIVES PERMITTED IN FOOD FOR HUMAN CONSUMPTION 0 1. The authority citation for 21 CFR part 173 continues...

  13. Evolution of mammals: lactation helps mothers to cope with unreliable food supplies.

    Science.gov (United States)

    Dall, Sasha R X; Boyd, Ian L

    2004-10-07

    Lactation is a ubiquitous feature of mammalian reproduction. Because lactating females can draw on their nutrient reserves for milk production, it offers mothers and their dependent young independence from fluctuations in their food supplies. However, converting food to reserves and milk is relatively inefficient at delivering nutrients to offspring. We use dynamic programming to contrast the performance of mothers that provision dependent, refuge-bound offspring optimally from their nutrient reserves with otherwise equivalent mothers that do so directly from the food they find. In this way, we demonstrate formally that the selective advantage to lactating mothers, who can provision--at a cost--without having found food recently, can be substantial with uncertain food supplies and few opportunities for future reproduction under a wide range of circumstances. Hence, it is likely that unreliability associated with the lifestyles of the small, primitive mammal-like reptiles that evolved extended maternal care, selected for fully-developed milk production and consumption, prompting the evolution of true mammals. Moreover, this work suggests that selection for coping with unreliable food access during provisioning may underlie key life-history differences between birds and mammals because the mass constraints imposed by flight restrict the level of reserves that mothers can carry and provision from.

  14. Food quality and human nutrition.

    Science.gov (United States)

    James, W P

    1993-01-01

    New nutritional analyses suggest that current trends in the production of food are inappropriate for the health of most of the world's populations. Four deficiency problems now dominate analyses of the nutritional disorders of developing countries: the risks from iodine, vitamin A and iron deficiencies and protein energy malnutrition now affect over two billion children and adults. Chronic energy deficiency affects half of Indian adults, with similar rates in Pakistan and Ethiopia. India will need to increase food production two- to three-fold by 2020 to cope with the predicted population explosion and desirable increases in food consumption. As erosion, salination and environmental degradation further limit land availability, current problems will overwhelm agricultural demand. Societies increase their meat, milk and fat consumption as they become affluent, and suffer from heart disease, diabetes, obesity, cancers and a variety of other 'Western' public health problems. Agricultural production is then regeared inappropriately. The Second World has an agriculture system geared to 1940s Western concepts of high animal production. Russia now vies with Scotland and Northern Ireland for the highest heart disease rates in the world and has the fattest adults in Europe. Most major non-infective public health issues throughout the world are nutritionally related. Global warming will exacerbate these problems, but effective dietary change with less animal production could release land which could be used more efficiently.

  15. Modelling Human Exposure to Chemicals in Food

    NARCIS (Netherlands)

    Slob W

    1993-01-01

    Exposure to foodborne chemicals is often estimated using the average consumption pattern in the human population. To protect the human population instead of the average individual, however, interindividual variability in consumption behaviour must be taken into account. This report shows how food

  16. trans Fatty acids in the Canadian food supply: an updated analysis.

    Science.gov (United States)

    Arcand, JoAnne; Scourboutakos, Mary J; Au, Jennifer T C; L'Abbe, Mary R

    2014-10-01

    Dietary trans fatty acids (TFAs) increase the risk of heart disease. In 2007, Canada set voluntary TFA limits for industrial TFAs added to food and encouraged substitution of TFAs with unsaturated fats during reformulation. No longitudinal follow-up assessment of TFA amounts in foods has occurred in Canada since termination of a government-led Trans Fat Monitoring Program (TFMP). The objective was to conduct an updated assessment and longitudinally evaluate TFA amounts in the food supply and to determine whether saturated fats have replaced TFAs in reformulation. This was a cross-sectional study that used 3 databases: TFMP (Health Canada, 2005-2009; n = 921), the University of Toronto Food Label Information Program (2010-2011; n = 5544), and the Restaurant Database (2010; n = 4272). Outcomes were TFAs as a percentage of fat, proportion of foods meeting TFA limits, and saturated fat amounts in foods with high or low TFAs. The proportion of foods meeting TFA limits improved from 75% in 2005-2009 to 97% in 2010-2011, particularly in the following packaged foods: croissants (25% to 100%), pies (36% to 98%), cakes (43% to 90%), and garlic spreads (33% to 100%). Most restaurant categories assessed by the TFMP had 100% of foods meeting TFA limits. Some categories had a large proportion that exceeded TFA limits: dairy-free cheeses (100%), frosting (72.0%), lard and shortening (66.7%), coffee whiteners (66.7%), and restaurant-prepared biscuits and scones (47.4%). Saturated fat amounts were significantly higher (P foods with the lowest TFAs, such as cookies, brownies and squares, cakes with pudding/mousse, dessert toppings, and lard and shortening. There has been an impressive improvement in TFA amounts in the Canadian food supply since the termination of the TFMP. However, action by the food industry is required to reduce TFAs in foods that exceed the recommended TFA limits and to minimize the use of saturated fats in replacing TFAs during reformulation. © 2014 American

  17. Alternative Food Preservation Techniques, New Technology in Food Preparation and Appropriateness of Food Supply for the Permanently Manned Space Station

    Science.gov (United States)

    Whelan, R. H.

    1985-01-01

    Alternative food preservation techniques are defined as unique processes and combinations of currently used processes for food preservation. Food preservation is the extension of the useful shelf-life of normally perishable foods (from harvest to final consumption) by controlling micro-organisms, enzymes, chemical changes, changes in sensory characteristics and the prevention of subsequent recontamination. The resulting products must comply with all applicable food manufacturing practice regulations and be safe. Most of the foods currently used in both space and military feeding are stabilized either by dehydration or the use of a terminal sterilization process. Other available options would be formulation to reduce water activity, the refrigeration and freezing of perishable foods, chemical addition, and physical treatment (ionizing or nonionizing radiation or mechanical action). These alternatives are considered and proposals made.

  18. Governing a Global Food Supply: How the 2010 FDA Food Safety Modernization Act Promises to Strengthen Import Safety in the US

    NARCIS (Netherlands)

    E. Fagotto (Elena)

    2010-01-01

    textabstractFood systems worldwide have experienced a significant level of integration in recent decades, creating a global and dynamic food supply. In the US, imports amount to 15% of the American diet and nearly doubled in value during the last decade, reaching $90 billion in 2008. If food imports

  19. Listeria monocytogenes cross-contamination of cheese: risk throughout the food supply chain.

    Science.gov (United States)

    Sauders, B D; D'Amico, D J

    2016-10-01

    Listeria monocytogenes has been the most common microbial cause of cheese-related recalls in both the United States and Canada in recent years. Since L. monocytogenes is inactivated by pasteurization, the majority of these cases have been linked to environmental and cross-contamination of fresh-soft, soft-ripened, and semi-soft cheeses. Cross-contamination of foods with L. monocytogenes is a continuous risk throughout the food supply chain and presents unique challenges for subsequent illness and outbreak investigations. Reports on outbreaks of listeriosis attributed to cross-contamination downstream from primary processing help highlight the critical role of epidemiological investigation coupled with coordinated molecular subtyping and surveillance in the recognition and investigation of complex foodborne outbreaks. Despite their complexity, environmental sampling throughout the supply chain coupled with improved genotyping approaches and concomitant analysis of foodborne illness epidemiological exposure data are needed to help resolve these and similar cases more rapidly and with greater confidence.

  20. From Product Inspection to Total Quality Management in the Food Supply Chain

    OpenAIRE

    Gottlieb-Petersen, Christian; Knudsen, Susanne

    2002-01-01

    The problem of defining, implementing and inspecting quality assurance schemes for all types of primary agricultural products is described and various examples from Denmark and other European countries are mentioned. The trends as to requirements, management and documentation as well as assessment are discussed from a European point of view. The authors suggest Total Quality Management in a form adapted to the food supply chain.

  1. Does farm worker health vary between localised and globalised food supply systems?

    Science.gov (United States)

    Cross, Paul; Edwards, Rhiannon T; Opondo, Maggie; Nyeko, Philip; Edwards-Jones, Gareth

    2009-10-01

    Significant environmental benefits are claimed for local food systems, but these biophysical indicators are increasingly recognised as inadequate descriptors of supply chain ethics. Social factors such as health are also important indicators of good practice, and are recognised by the organic and local food movements as important to the development of rounded sustainable agricultural practices. This study compared the self-reported health status of farm workers in the United Kingdom, Spain, Kenya and Uganda who were supplying distant markets with fresh vegetables. Workers on Kenyan export horticulture farms reported significantly higher levels of physical health than did Kenyan non-export farm workers and workers in the other study countries. Mean health levels for farm workers in the United Kingdom were significantly lower than relevant population norms, indicating widespread levels of poor health amongst these workers. These results suggest that globalised supply chains can provide social benefits to workers, while local food systems do not always provide desirable social outcomes. The causal mechanisms of these observations probably relate more to the social conditions of workers than directly to income.

  2. Method of Humanity Design for Food Slicer

    Directory of Open Access Journals (Sweden)

    Xiaowei Jiang

    2014-04-01

    Full Text Available The main purpose of the research is to investigate an effective method of humanity design for food slicer, thereby raising the external appearance quality and pleasant of food slicer, strengthening additional value and whole shape effect of product, satisfying the demand of market competition and creating higher economic efficiency. The article elaborates on the humanity design of each part of the slicer, including selecting electric motor and V belt, the design of V belt pulley and color design, to introduce the structure adjustment and manufacturing requirement of the slicer, based on which the conclusion has been reached.

  3. Sustainability, energy policy, climatic change, world food supply. Political and legal challenges of the 21th century; Nachhaltigkeit, Energiewende, Klimawandel, Welternaehrung. Politische und rechtliche Herausforderungen des 21. Jahrhunderts

    Energy Technology Data Exchange (ETDEWEB)

    Haertel, Ines (ed.)

    2014-07-01

    The book on sustainability, energy policy, climatic change, world food supply as political challenges in the 21th century includes contributions on the following topics: sustainability and environment, energy and climatic change, agriculture and world food supply.

  4. From Short Food Supply Chains to Sustainable Agriculture in Urban Food Systems: Food Democracy as a Vector of Transition

    Directory of Open Access Journals (Sweden)

    Yuna Chiffoleau

    2016-10-01

    Full Text Available In industrialized nations, local food networks have generally been analyzed through alternative food systems, in spite of the fact that they are much more diverse than this would imply. In France, ‘short food chains’ are both a continuation of a long tradition and a recent trend which now extends beyond activists, to consumers and producers as well. This paper will explore the conditions under which these chains can change the practices and knowledge of ordinary actors in urban food systems, from producers to urban consumers and policy-makers, in the area of agriculture and sustainability. It will consider the case study of the creation and development of an urban open-air market which has been analyzed using intervention research with input from economic sociology. We will highlight how personal relations, which are encouraged by a participatory context, support the evolution of practices and knowledge. We will also illustrate how a system of produce labelling has emerged as a mediation resource, and has increased changes as well as participation within the re-territorialization of the urban food system. By describing a concrete expression of food democracy which is spreading in France via a free collective trademark, and by showing its role in the transition of ‘ordinary’ actors towards a more sustainable agriculture, this paper will shine new light onto local food chains as well as traditional short food chains, and will call for more research on the subject.

  5. Comparing Supply-Side Specifications in Models of Global Agriculture and the Food System

    Energy Technology Data Exchange (ETDEWEB)

    Robinson, Sherman; van Meijl, Hans; Willenbockel, Dirk; Valin, Hugo; Fujimori, Shinichiro; Masui, Toshihiko; Sands, Ronald; Wise, Marshall A.; Calvin, Katherine V.; Havlik, Petr; Mason d' Croz, Daniel; Tabeau, Andrzej; Kavallari, Aikaterini; Schmitz, Christoph; Dietrich, Jan P.; von Lampe, Martin

    2014-01-01

    This paper compares the theoretical specification of production and technical change across the partial equilibrium (PE) and computable general equilibrium (CGE) models of the global agricultural and food system included in the AgMIP model comparison study. The two modeling approaches have different theoretical underpinnings concerning the scope of economic activity they capture and how they represent technology and the behavior of supply and demand in markets. This paper focuses on their different specifications of technology and supply behavior, comparing their theoretical and empirical treatments. While the models differ widely in their specifications of technology, both within and between the PE and CGE classes of models, we find that the theoretical responsiveness of supply to changes in prices can be similar, depending on parameter choices that define the behavior of supply functions over the domain of applicability defined by the common scenarios used in the AgMIP comparisons. In particular, we compare the theoretical specification of supply in CGE models with neoclassical production functions and PE models that focus on land and crop yields in agriculture. In practice, however, comparability of results given parameter choices is an empirical question, and the models differ in their sensitivity to variations in specification. To illustrate the issues, sensitivity analysis is done with one global CGE model, MAGNET, to indicate how the results vary with different specification of technical change, and how they compare with the results from PE models.

  6. Food Supply Values and Their Factors of Three Pond Aquaculture Ecosystems: A Case Study of Shanghai

    Institute of Scientific and Technical Information of China (English)

    Zhengyong; YANG; Xinzheng; ZHANG; Zhenfang; HAN; Keyong; TANG

    2014-01-01

    Studies on food supply values,the basis of eco-service values,and their factors of different pond aquaculture ecosystems are helpful to explain the influences of the inputted factors and their variations among these ecosystems and provide information for stakeholders to adjust their decisions and behaviors to increase their total eco-service values. On the basis of continued records from 2011 to 2012 of 18 ponds of three pond aquaculture ecosystems,namely Litopenaeus vannamei,Macrobrachium nippponensis and carp fresh water pond aquaculture ecosystems in Qingpu,Fengxian,and Jiading,three suburban districts of Shang,this paper analyzed the costs,returns,net food supply values and their regional and temporal fluctuations. The results showed that:(1) the net food supply values of the three ecosystems are 143252. 4,135883. 7,and 52623. 1Yuan /Ha in 2011 correspondently,with the Litopenaeus vannamei pond aquaculture ecosystem(LVPAE) ranking highest and the carp pond aquaculture ecosystem(CPAE) lowest among them,and the trend was same in 2012,but the values decreased than that of 2011 with the rate of 30. 0%( LVPAE),38. 0 %( Macrobrachium nippponensis pond aquaculture ecosystem,MNPAE) and 13. 7 %( CPAE).(2)The dominant factors of the net food supply values of these ecosystems are the produce price and variable costs; fry and feed costs are the main variable factors producing the noticeable difference among the ecosystems.(3) The cost- benefit ratio of per unit product of the CPAE,LVPAE and MNPAE changed from 27. 5%,91. 7%,129. 0% in 2011 to 23. 0%,73. 8% and 63. 8% in 2012,with the CPAE ranked lowest among them in both years.(4) For all the three ecosystems,their net food supply values may not always change in same trends with their net eco-service values,if stakeholders want to keep a balance between these two types of values,MNPAE should be encouraged in these districts.

  7. Big Data Concept in the Food Supply Chain: Small Markets Case

    Directory of Open Access Journals (Sweden)

    Navickas Valentinas

    2016-03-01

    Full Text Available The strategies of competitive advantage are changing dramatically because of high technology development. The data size in the world is multiplying rapidly - the amount of information in the world doubles every 12 months. Therefore, the authors analyzed Big data in the food supply chain. The methodology used in the paper consists of a review of global competitiveness reports and secondary data analysis together with document-based literature synthesis; a competitiveness maximization methodology was modelled referring to a case of small markets. The supply of food industry is complicated, because of various regulations and a demand for high quality products just on time. Various companies are transporting partial freight; therefore, the visibility, lead-time and cost minimization is essential for them. However, they are unable to use all the gathered information and are not utilizing the potential that is possible. The problem of data analysis is a bigger concern to the smaller markets. Many of the small markets are less developed countries that still are not using Big data in their enterprises. In addition, new technologies are developing in the Big data industry. Therefore, the gap of technology will increase even more between large and small markets. The analysed innovation level and technology usage indicated a need for the food industry to change competitiveness strategies. Therefore, the authors developed a competitiveness strategy that is orientated to the food industry of small markets.

  8. Strategies and Tools for Eco-Efficient Local Food Supply Scenarios

    Directory of Open Access Journals (Sweden)

    Paola Caputo

    2014-01-01

    Full Text Available Considering the wide demand for daily meals, the issue of the institutional food system has become very important in highly developed societies and, also, how it affects the flow of energy and matter within a territory. This research originates from a wide multi-disciplinary project aimed at developing a self-sufficient approach to improve the institutional food system in an area of Northern Italy. Thus, the aim of this research is to give some guidelines to implement ideal scenarios of food production, processing, consumption, and waste management at the local level. To that end, the organization of the supply and demand within the local institutional food system is inquired. A methodology has been developed to analyze the main energy flows and matter related to this catering, and to outline possible optimal scenarios. This methodology also allows to analyze case studies and to formulate improvements in order to reduce their energy consumption while exploring all the steps of the supply chain (considering the Life Cycle Assessment (LCA approach. The use of quantitative indicators allows a comparison of the impacts related to the different steps characterizing the suggested scenarios. This paper presents results related to a test in the context of institutional catering in public schools.

  9. Eating energy. Identifying possibilities for reduced energy use in the future food supply system

    Energy Technology Data Exchange (ETDEWEB)

    Wallgren, Christine; Hoejer, Mattias [Division of Environmental Strategies Research-fms, Department of Urban Planning and Environment, Royal Institute of Technology, Stockholm (Sweden)

    2009-12-15

    This paper explores the possibilities for reducing future energy use for eating to a sustainable level. A backcasting approach is used to generate an image of the future where energy use for eating is 60% lower in 2050 than in 2000. The currently known potential to reduce energy use in the food supply system for producing, transporting, storing, cooking and eating food is explored and described in terms of a number of distinct changes that are numbered consecutively and presented in both a quantitative and qualitative way. Sweden is used as the case and all data regarding energy use apply for Swedish conditions. An exercise like this illustrates the possible outcome of taking sustainability seriously. If sustainability is to be achieved, some images of the future are needed so that potential targets can be identified. This paper does not present forecasts, but illustrates the kind of changes needed in order to achieve sustainable energy use in the food system. (author)

  10. Eating energy-Identifying possibilities for reduced energy use in the future food supply system

    Energy Technology Data Exchange (ETDEWEB)

    Wallgren, Christine [Division of Environmental Strategies Research-fms, Department of Urban Planning and Environment, Royal Institute of Technology, Stockholm (Sweden); Hoejer, Mattias, E-mail: hojer@kth.s [Division of Environmental Strategies Research-fms, Department of Urban Planning and Environment, Royal Institute of Technology, Stockholm (Sweden)

    2009-12-15

    This paper explores the possibilities for reducing future energy use for eating to a sustainable level. A backcasting approach is used to generate an image of the future where energy use for eating is 60% lower in 2050 than in 2000. The currently known potential to reduce energy use in the food supply system for producing, transporting, storing, cooking and eating food is explored and described in terms of a number of distinct changes that are numbered consecutively and presented in both a quantitative and qualitative way. Sweden is used as the case and all data regarding energy use apply for Swedish conditions. An exercise like this illustrates the possible outcome of taking sustainability seriously. If sustainability is to be achieved, some images of the future are needed so that potential targets can be identified. This paper does not present forecasts, but illustrates the kind of changes needed in order to achieve sustainable energy use in the food system.

  11. Considerations for incorporating eicosapentaenoic and docosahexaenoic omega-3 fatty acids into the military food supply chain.

    Science.gov (United States)

    Ismail, Adam; Rice, Harry B

    2014-11-01

    The U.S. military may consider exploring the inclusion of the long-chain omega-3 fatty acids, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), in the diets of active duty military personnel. To be successful, certain challenges must be overcome including determining appropriate dosage, ensuring cost efficiency, and optimizing stability. To increase EPA and DHA intake, the military should consider using one of three strategies, including mandates or recommendations on omega-3 supplement usage, contracts to purchase commercially available foods for distribution in the food supply chain, or direct addition of EPA and DHA into currently consumed foods. This review presents the challenges and strategies and provides potential suggestions to the military to increase the likelihood of success.

  12. Opportunity for high value-added chemicals from food supply chain wastes.

    Science.gov (United States)

    Matharu, Avtar S; de Melo, Eduardo M; Houghton, Joseph A

    2016-09-01

    With approximately 1.3 billion tonnes of food wasted per annum, food supply chain wastes (FSCWs) may be viewed as the contemporary Periodic Table of biobased feedstock chemicals (platform molecules) and functional materials. Herein, the global drivers and case for food waste valorisation within the context of global sustainability, sustainable development goals and the bioeconomy are discussed. The emerging potential of high value added chemicals from certain tropical FSCW is considered as these are grown in three major geographical areas: Brazil, India and China, and likely to increase in volume. FSCW in the context of biorefineries is discussed and two case studies are reported, namely: waste potato, and; orange peel waste. Interestingly, both waste feedstocks, like many others, produce proteins and with the global demand for vegetable proteins on the rise then proteins from FSCW may become a dominant area. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. The influence of food supply on the response of Olympia oyster larvae to ocean acidification

    Directory of Open Access Journals (Sweden)

    A. Hettinger

    2013-10-01

    Full Text Available Increases in atmospheric carbon dioxide drive accompanying changes in the marine carbonate system as carbon dioxide (CO2 enters seawater and alters ocean pH (termed "ocean acidification". However, such changes do not occur in isolation, and other environmental factors have the potential to modulate the consequences of altered ocean chemistry. Given that physiological mechanisms used by organisms to confront acidification can be energetically costly, we explored the potential for food supply to influence the response of Olympia oyster (Ostrea lurida larvae to ocean acidification. In laboratory experiments, we reared oyster larvae under a factorial combination of pCO2 and food level. Elevated pCO2 had negative effects on larval growth, total dry weight, and metamorphic success, but high food availability partially offset these influences. The combination of elevated pCO2 and low food availability led to the greatest reduction in larval performance. However, the effects of food and pCO2 interacted additively rather than synergistically, indicating that they operated independently. Despite the potential for abundant resources to counteract the consequences of ocean acidification, impacts were never completely negated, suggesting that even under conditions of enhanced primary production and elevated food availability, impacts of ocean acidification may still accrue in some consumers.

  14. Population responses of small mammals to food supply and predators: a global meta-analysis.

    Science.gov (United States)

    Prevedello, Jayme A; Dickman, Chris R; Vieira, Marcus V; Vieira, Emerson M

    2013-09-01

    1. The relative importance of food supply and predation as determinants of animal population density is a topic of enduring debate among ecologists. To address it, many studies have tested the potential effects of food on population density by experimentally supplementing natural populations, with much focus on terrestrial vertebrates, especially small mammals. 2. Here we perform a meta-analysis of such experiments, testing two complementary hypotheses: (i) small mammal populations are bottom-up limited and (ii) population increases in response to food supplementation are constrained by predation, a top-down limitation. 3. In the 148 experiments recorded, food supplementation had an overall positive and significant effect, increasing population densities by 1.5-fold. Larger population increases occurred when predation was reduced and populations were open to immigration. Predation appeared to be unimportant when populations were closed to immigration. Immigration was the major mechanism underlying increases in abundance by increasing local population density and crowding. Contributions of increased reproductive rate could be detected, but were minor compared to immigration, and no effects were detected from survival. 4. Our analyses support the view that animal population density is determined by both bottom-up and top-down forces. They also suggest the possibility that food supplementation experiments might unintentionally create ecological traps by aggregating both prey and predators in small areas of the landscape. We suggest an alternative experimental design to increase the contribution that food supplementation experiments can make in future.

  15. The influence of food supply on the response of Olympia oyster larvae to ocean acidification

    Directory of Open Access Journals (Sweden)

    A. Hettinger

    2013-03-01

    Full Text Available Increases in atmospheric carbon dioxide drive accompanying changes in the marine carbonate system as carbon dioxide (CO2 enters seawater and alters its pH (termed "ocean acidification". However, such changes do not occur in isolation, and other environmental factors have the potential to modulate the consequences of altered ocean chemistry. Given that physiological mechanisms used by organisms to confront acidification can be energetically costly, we explored the potential for food supply to influence the response of Olympia oyster (Ostrea lurida larvae to ocean acidification. In laboratory experiments, we reared oyster larvae under a factorial combination of pCO2 and food level. High food availability offset the negative consequences of elevated pCO2 on larval shell growth and total dry weight. Low food availability, in contrast, exacerbated these impacts. In both cases, effects of food and pCO2 interacted additively rather than synergistically, indicating that they operated independently. Despite the potential for abundant resources to counteract the consequences of ocean acidification, impacts were never completely negated, suggesting that even under conditions of enhanced primary production and elevated food availability, impacts of ocean acidification may still accrue in some consumers.

  16. Food & Fitness. Directory. Human Nutrition Activities.

    Science.gov (United States)

    Department of Agriculture, Washington, DC.

    Activities of the following regulatory and food service agencies of the Department of Agriculture are described: (1) Agricultural Research Service; (2) Cooperative State Research Service; (3) Economic Research Service; (4) Human Nutrition Information Service; (5) Office of Grants and Program Systems; (6) Office of International Cooperation and…

  17. Evaluation of Barley as Human Food

    Directory of Open Access Journals (Sweden)

    Mehmet Köten

    2013-12-01

    Full Text Available Barley, as animal feed, raw material for malting and human food, constitute an important part among cereal sources in the world. Majority of barley that produced both in Turkey and other countries of the world, is being used as animal feed. Poor baking quality, taste and appearance of barley restricted its use in human nutrition. However, recently high protein, fiber, especially β-glucan and high starch content appeal to food industry. Many scientific researches established that β-glucan, a soluble fiber, has an effect in healing coronary-hearth diseases, lowering blood cholesterol level, balancing blood sugar level, preventing obesity. Being a healthy cereal that can be used in various purposes, and an additive in many food products, barley is considered a very promising cereal, and research to increase possibilities of its use in human nutrition is being increased. In the literature, there has been researches on making noodles, bulgur, kavut (roasted cereal, breakfast cereals. In this study the researches relating to evaluation of barley, importance of which is increased every day, as human food was reviewed.

  18. The intramuscular nerve supply of the human lateral cricoarytenoid muscle.

    Science.gov (United States)

    Sanders, I; Mu, L; Wu, B L; Biller, H F

    1993-09-01

    The lateral cricoarytenoid (LCA) muscle is one of the adductors of the vocal cords; however, some investigators believe that the lateral edge of the muscle may be involved in abduction. The possibility of functionally distinct compartments within the LCA was investigated by observing the pattern of the intramuscular nerve supply. This technique has previously clearly demonstrated neural compartments in the posterior cricoarytenoid, thyroarytenoid and cricothyroid muscles. Five adult human larynges were processed by the Sihler's stain which clears all soft tissue while counterstaining the nerves. The results of our study showed that the innervation pattern of the human LCA muscle is composed of a homogenous nerve plexus localized to the middle region of the muscle. This pattern correlates with the location of motor endplates described by prior investigators. The consistent neural pattern suggests that the LCA is composed of a single neuromuscular compartment.

  19. Disease will limit future food supply from the global crustacean fishery and aquaculture sectors.

    Science.gov (United States)

    Stentiford, G D; Neil, D M; Peeler, E J; Shields, J D; Small, H J; Flegel, T W; Vlak, J M; Jones, B; Morado, F; Moss, S; Lotz, J; Bartholomay, L; Behringer, D C; Hauton, C; Lightner, D V

    2012-06-01

    Seafood is a highly traded food commodity. Farmed and captured crustaceans contribute a significant proportion with annual production exceeding 10 M metric tonnes with first sale value of $40bn. The sector is dominated by farmed tropical marine shrimp, the fastest growing sector of the global aquaculture industry. It is significant in supporting rural livelihoods and alleviating poverty in producing nations within Asia and Latin America while forming an increasing contribution to aquatic food supply in more developed countries. Nations with marine borders often also support important marine fisheries for crustaceans that are regionally traded as live animals and commodity products. A general separation of net producing and net consuming nations for crustacean seafood has created a truly globalised food industry. Projections for increasing global demand for seafood in the face of level or declining fisheries requires continued expansion and intensification of aquaculture while ensuring best utilisation of captured stocks. Furthermore, continued pressure from consuming nations to ensure safe products for human consumption are being augmented by additional legislative requirements for animals (and their products) to be of low disease status. As a consequence, increasing emphasis is being placed on enforcement of regulations and better governance of the sector; currently this is a challenge in light of a fragmented industry and less stringent regulations associated with animal disease within producer nations. Current estimates predict that up to 40% of tropical shrimp production (>$3bn) is lost annually, mainly due to viral pathogens for which standard preventative measures (e.g. such as vaccination) are not feasible. In light of this problem, new approaches are urgently required to enhance yield by improving broodstock and larval sourcing, promoting best management practices by farmer outreach and supporting cutting-edge research that aims to harness the natural

  20. Soil, Food Security and Human Health

    Science.gov (United States)

    Oliver, Margaret

    2017-04-01

    "Upon this handful of soil our survival depends. Husband it and it will grow food, our fuel, and our shelter and surround us with beauty. Abuse it and the soil will collapse and die, taking humanity with it" Vedas Sanskrit Scripture, 1500 BC. As the world's population increases issues of food security become more pressing as does the need to sustain soil fertility and to minimize soil degradation. Soil and land are finite resources, and agricultural land is under severe competition from many other uses. Lack of adequate food and food of poor nutritional quality lead to under-nutrition of different degrees, all of which can cause ill- or suboptimal-health. The soil can affect human health directly and indirectly. Direct effects of soil or its constituents result from its ingestion, inhalation or absorption. For example, hook worms enter the body through the skin and cause anaemia, and fungi and dust can be inhaled resulting in respiratory problems. The soil is the source of actinomycetes on which our earliest antibiotics are based (actinomycin, neomycin and streptomycin). Furthermore, it is a potential reservoir of new antibiotics with methods such as functional metagenomics to identify antibiotic resistant genes. Indirect effects of soil arise from the quantity and quality of food that humans consume. Trace elements can have both beneficial and toxic effects on humans, especially where the range for optimal intake is narrow as for selenium. Deficiencies of four trace elements, iodine, iron, selenium and zinc, will be considered because of their substantial effects on human health. Relations between soil and human health are often difficult to extricate because of the many confounding factors present such as the source of food, social factors and so on. Nevertheless, recent scientific understanding of soil processes and factors that affect human health are enabling greater insight into the effects of soil on our health. Multidisciplinary research that includes soil

  1. Human rights and the governance of food quality and safety in China.

    Science.gov (United States)

    Rongguang, Zhao; Kent, George

    2004-01-01

    National governments carry major responsibilities with regard to food security. In China, most families are now able to obtain enough food either by producing their own or by being able to purchase food in the marketplace. The government has been turning more of its attention to issues of food quality and safety. While there are several different kinds of programs in place, more needs to be done to assure the quality and safety of the food supply in China. The programs can be strengthened by making them more explicitly oriented to the human right to adequate food, based on the idea that the people are entitled to safe food of good quality. Through the Consumer's Association and other arrangements, consumers should be given a more active role in monitoring the quality and safety of their food.

  2. Food supply versus household survey data: nutrient consumption trends for Spain, 1958-1988.

    Science.gov (United States)

    Rodríguez-Artalejo, F; Banegas, J R; Graciani, A; Hernández-Vecino, R; del Rey-Calero, J

    1996-08-01

    Various methods of estimating food consumption, such as food balance sheets (FBS) and household surveys (HS), have been developed over the years and have been used to inform, monitor and evaluate nutrition policies. Because these methods vary in their objectives and data collection procedures, the objective of this study has been to elaborate FBS data for Spain and to study the consistency of fat, carbohydrate and protein intake trends, as measured by FBS and HS, for the period 1958 to 1988. Food balance sheets were elaborated by the authors according to the methodology of FAO using all available data sources for the 1958-1988 period. This data considered every major food item contributing to the total energy intake of the spanish population. Household survey data were taken from three similar national household budget surveys carried out on a representative sample of the Spanish population in 1958, 1964-1965, and 1980-1981. Estimates of food consumption were transformed into macronutrient intake by applying standard food tables. When macronutrient intake were expressed in absolute amounts, an unexpected finding was the tendency of the household surveys to overestimate food balance sheet data for fat, and to a lesser extent protein and carbohydrate, intake during the first years in the series. Also, the slopes of the trends of macronutrient intake were significantly (p energy, differences between the two types of data tended to diminish and heterogeneity of slopes disappeared. We conclude that household survey and food supply data provide partially different information on macronutrient intake trends in the Spanish population for the period 1958-1988. The discrepancy is particularly noticeable for fat intake and when data are expressed in absolute amounts.

  3. Material Inventory Optimization in Bakery Supply Chain: Implications for Food Security in Nigeria

    Directory of Open Access Journals (Sweden)

    Stephen C. Nwanya

    2015-08-01

    Full Text Available The study determined optimum inventory levels for various bakery resources using the bread supply chain network in Onitsha City. Structured questionnaires were administered among bakery factories. The optimum design achieved through the optimization model was compared with the existing systems. Analysis of 90 bakeries with a combined capacity of 3960 revealed that total money N 564,408,477.28 is spent on energy annually. Of this amount, 66.75% is expended annually to meet diesel requirements, while firewood and petrol account for 22.57% and 10.66%, respectively. The results of the ABC analysis show that flour ranks as class A with over 78%, followed by sugar at 13%, whilst the remainder of the ingredients constitutes 9%. High operating costs was identified as a major factor militating against the growth of the sector. Consequently, baked bread is expensive and remuneration is very poor, making the industry less attractive. The implementation of optimization practice adds value leading to savings amounting to N 6,957.51, thus enhancing the supply chain competiveness. The annual supply chain performance measured by inventory turnover shows a frequency of 73 inventory turns. Since the bakeries contribute to ensuring food security, these findings, if implemented, will assuage the rising food insecurity in the nation.

  4. Daphnia magna fitness during low food supply under different water temperature and brownification scenarios

    Directory of Open Access Journals (Sweden)

    Andrea Gall

    2016-11-01

    Full Text Available Much of our current knowledge about non-limiting dietary carbon supply for herbivorous zooplankton is based on experimental evidence and typically conducted at ~1 mg C L-1 and ~20°C. Here we ask how low supply of dietary carbon affects somatic growth, reproduction, and survival of Daphnia magna and test effects of higher water temperature (+3 °C relative to ambient and brownification (3X higher than natural water color; both predicted effects of climate change during fall cooling. We predicted that even at very low carbon supply (~5µg C L-1, higher water temperature and brownification will allow D. magna to increase its fitness. Neonates (<24 h old were incubated with lake seston for 4 weeks (October-November 2013 in experimental bottles submerged in outdoor mesocosms to explore effects of warmer and darker water. Higher temperature and brownification did not significantly affect food quality, as assessed by its fatty acid composition. Daphnia exposed to both increased temperature and brownification had highest somatic growth and were the only that reproduced, and higher temperature caused the highest Daphnia survival success. These results suggest that even under low temperature and thus lower physiological activity, low food quantity is more important than its quality for D. magna fitness.

  5. Preparing students for careers in food-supply veterinary medicine: a review of educational programs in the United States.

    Science.gov (United States)

    Posey, R Daniel; Hoffsis, Glen F; Cullor, James S; Naylor, Jonathan M; Chaddock, Michael; Ames, Trevor R

    2012-01-01

    The real and/or perceived shortage of veterinarians serving food-supply veterinary medicine has been a topic of considerable discussion for decades. Regardless of this debate, there are issues still facing colleges of veterinary medicine (CVMs) about the best process of educating future food-supply veterinarians. Over the past several years, there have been increasing concerns by some that the needs of food-supply veterinary medicine have not adequately been met through veterinary educational institutions. The food-supply veterinary medical curriculum offered by individual CVMs varies depending on individual curricular design, available resident animal population, available food-animal caseload, faculty, and individual teaching efforts of faculty. All of the institutional members of the Association of American Veterinary Medical Colleges (AAVMC) were requested to share their Food Animal Veterinary Career Incentives Programs. The AAVMC asked all member institutions what incentives they used to attract and educate students interested in, or possibly considering, a career in food-supply veterinary medicine (FSVM). The problem arises as to how we continue to educate veterinary students with ever shrinking budgets and how to recruit and retain faculty with expertise to address the needs of society. Several CVMs use innovative training initiatives to help build successful FSVM programs. This article focuses on dairy, beef, and swine food-animal education and does not characterize colleges' educational efforts in poultry and aquaculture. This review highlights the individual strategies used by the CVMs in the United States.

  6. Food preparation supplies predict children's family meal and home-prepared dinner consumption in low-income households.

    Science.gov (United States)

    Appelhans, Bradley M; Waring, Molly E; Schneider, Kristin L; Pagoto, Sherry L

    2014-05-01

    Frequent family meals and home food preparation are considered important for children's nutritional health and weight maintenance. This cross-sectional study tested whether these parent-driven behaviors are related to the availability of food preparation supplies in low-income urban households. Caregivers of children ages 6-13 provided information on family meal frequency, child consumption of home-prepared dinners, household food insecurity, and attitudes towards cooking. Researchers used a newly developed Food Preparation Checklist (FPC) to assess the availability of 41 food preparation supplies during a physical audit of the home environment. Caregivers and children provided anthropometric measurements and jointly reported on child dietary intake. In ordinal logistic regression models, greater home availability of food preparation supplies was associated with more frequent family meals and child consumption of home-prepared dinners. Associations were independent of household financial strain, food insecurity, caregiver attitudes toward cooking, and sociodemographic characteristics. Fewer food preparation supplies were available in households characterized by greater food insecurity, lower income, and negative caregiver attitudes towards cooking, but did not differ by child or caregiver weight status. As in prior studies, more frequent family meals and consumption of home-prepared dinners were associated with healthier child dietary intake in several areas. We conclude that food preparation supplies are often limited in the most socioeconomically disadvantaged households, and their availability is related to the frequency with which children consume family meals and home-prepared dinners. The potential role of food preparation supplies as contributors to socioeconomic disparities in child nutritional health and obesity deserves further study. Copyright © 2014 Elsevier Ltd. All rights reserved.

  7. Veterinary school consortia as a means of promoting the food-supply veterinary medicine pipeline.

    Science.gov (United States)

    Moore, Dale A

    2006-01-01

    Ideas about centers of emphasis and veterinary medical teaching consortia have resurfaced to attract students into food-supply veterinary medicine (FSVM). From 1988 to 2000 a multiple veterinary school consortium approach to food-animal production medicine (FAPM) teaching was conducted to handle regional differences in case load, faculty strengths, and student interests. Six universities developed a memorandum of understanding to provide a wide variety of in-depth, species-specific clinical experiences in FAPM to balance their individual strengths and weakness in addressing food-animal agriculture, to provide for student exchange and faculty development, and to conduct research in food safety. Changes in leadership, redirection of funds, failure to publicize the program to faculty and students, and a focus on research as opposed to teaching led to dissolution of the consortium. However, this approach could work to improve recruitment and retention of students in FSVM if it focused on student exchange, fostered a more integrated curriculum across schools, encouraged faculty involvement, garnered institutional support, and used modern technology in teaching. Private veterinary practices as well as public/corporate practices could be integrated into a broader food-animal curriculum directed at building competency among FSVM students by providing the in-depth training they require. Requirements for the success of this type of program will include funding, marketing, leadership, communication, coordination, integration, and dedicated people with the time to make it work.

  8. Sustained increase in food supplies reduces broodmate aggression in black-legged kittiwakes

    Science.gov (United States)

    White, J.; Leclaire, S.; Kriloff, M.; Mulard, Hervé; Hatch, Shyla A.; Danchin, E.

    2010-01-01

    The amount of food ingested by chicks has often been suggested as being the main proximate factor controlling broodmate aggression in facultatively siblicidal species. Although several experiments have demonstrated that short-term food deprivation causes a temporary increase in aggression, no study has, to our knowledge, experimentally manipulated overall food supplies and considered long-term effects on chick behaviour and life history traits. We provided supplemental food to breeding pairs of black-legged kittiwakes, Rissa tridactyla, over an entire breeding season and compared the aggressive behaviour of their chicks with that of chicks of control pairs. Control A-chicks (first to hatch) showed more frequent and intense aggression than their experimental counterparts. Furthermore, the more A-chicks begged and the lower their growth rate the more aggressive they were. The consequences of increased aggression for B-chicks (second to hatch) were lower begging rate, lower growth rate and lower survival. We thus provide evidence that a sustained increase in food availability affects broodmate aggression and chick survival at the nest and we discuss the various proximate and ultimate causes involved in the evolution of broodmate aggression. ?? 2010 The Association for the Study of Animal Behaviour.

  9. A Comparison of Food Supply from 1984 to 2009 and Degree of Dietary Westernization in Taiwan with Asian Countries and World Continents

    Directory of Open Access Journals (Sweden)

    Cheau-Jane Peng

    2015-01-01

    Full Text Available Objective. To compare quality, quantity, and trends of food supply from 1984 to 2009 and degree of food westernization in Taiwan with Asian countries and world continents by using food balance data. Methods. We compiled data from food balance sheets of Taiwan and Food and Agriculture Organization, including five continents and three most populated countries each in Eastern, Southern, and Southeastern Asia over the period 1984–2009. Quantity of food supply per capita was referenced to Taiwan food guides. The population-weighted means of food supply from Europe, North America, South America, and Australia and New Zealand continents in terms of energy and nutrient distributions, animal/plant sources, and sugar/alcohol contribution were used as indicators of westernization. Trends of food supply per capita of six food groups were plotted, and linear regression was applied to evaluate food changes. Findings. Taiwan’s food supply provided sufficient quantity in food energy, with the lowest cereals/roots supply and rice to wheat ratio, but the highest meat and oil supplies per capita among the 10 studied Asian countries. Taiwan food supply showed the most westernization among these countries. Conclusion. Food supply of Taiwan, although currently sufficient, indicated some security problems and high tendency of diet westernization.

  10. Chain-wide consequences of transaction risks and their contractual solutions : managing interdependencies in differentiated agri-food supply chains

    NARCIS (Netherlands)

    Wever, M.

    2012-01-01

    Agri-food supply chains are characterized by strong interdependencies between the different stages. These interdependencies may lead to risk-spillovers, as when a downstream company is exposed to risks resulting from activities further upstream in the supply chain. For example, a change in the formu

  11. 76 FR 16285 - Food Additives Permitted for Direct Addition to Food for Human Consumption; Bacteriophage...

    Science.gov (United States)

    2011-03-23

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Part 172 (formerly Docket No. 2002F-0316) Food Additives Permitted for Direct Addition to Food for Human Consumption; Bacteriophage Preparation AGENCY: Food and Drug Administration, HHS. ACTION: Final rule; response to objections and denial of requests...

  12. Mycotoxin in the food supply chain-implications for public health program.

    Science.gov (United States)

    Milićević, D; Nastasijevic, I; Petrovic, Z

    2016-10-01

    Mycotoxins are a group of naturally occurring toxic chemical substances, produced mainly by microscopic filamentous fungal species. Regarding potential synergisms or even mitigating effects between toxic elements, mycotoxin contamination will continue to be an area of concern for producers, manufacturers, regulatory agencies, researchers, and consumers in the future. In Serbia, recent drought and then flooding confirmed that mycotoxins are one of the foodborne hazards most susceptible to climate change. In this article, we review key aspects of mycotoxin contamination of the food supply chain and implications for public health from the Serbian perspective.

  13. Comparison and Experience Reference of Pork Supply Chain between China and Vietnam on the Basis of Food Safety Security

    Institute of Scientific and Technical Information of China (English)

    Kuo; GAO; Xiaoqing; GAN

    2014-01-01

    The paper aims to conduct a comprehensive analysis of theoretical model and practice on the pork supply chain of China from the perspective of logical consistency while laying emphasis on the nodes of pork supply chain and the value distribution of value chain. First of all,analyze the conceptual model of pork supply chain in China and further characterize each node of the supply chain as well as the link between the nodes. By comparing with the pork supply chain in Vietnam,analyze the characteristics and existing problems of the pork supply in China.Finally,give advice and suggestions from the aspects of supply chain process reengineering,food quality supervision and the policies & regulations etc.

  14. Human sparganosis, a neglected food borne zoonosis.

    Science.gov (United States)

    Liu, Quan; Li, Ming-Wei; Wang, Ze-Dong; Zhao, Guang-Hui; Zhu, Xing-Quan

    2015-10-01

    Human sparganosis is a food borne zoonosis caused by the plerocercoid larvae (spargana) of various diphyllobothroid tapeworms of the genus Spirometra. Human infections are acquired by ingesting the raw or undercooked meat of snakes or frogs, drinking untreated water, or using raw flesh in traditional poultices. More than 1600 cases of sparganosis have been documented worldwide, mostly in east and southeast Asia. Sporadic cases have been reported in South America, Europe, and Africa, and several cases have been described in travellers returning from endemic regions. Epidemiological data suggest that the increased effect of sparganosis on human health is because of greater consumption of raw meat of freshwater frogs and snakes. This Review provides information about the Spirometra parasites and their lifecycles, summarises clinical features, diagnosis, and treatment of human sparganosis, and describes geographical distribution and infection characteristics of Spirometra parasites in host animals.

  15. Hotspots of human nutrition: Micronutrient supply, demand, and pollinator dependence

    Science.gov (United States)

    Dombeck, E.; Chaplin-Kramer, R.; Mueller, M.; Mueller, N. D.; Foley, J. A.

    2012-12-01

    While our caloric needs can mostly be met by wind-pollinated crops such as cereals, a recent analysis of USDA data shows that animal-pollinated crops contain the vast majority of many essential nutrients, including vitamins A and C, calcium, fluoride, and folic acid. In this work we combined global crop yield data with data on nutritional content in each crop to map nutrient production around the world, and to illustrate the value of pollination services to human nutrition. Spatially explicit crop yields (at 5 min resolution) were multiplied by crop nutrient content and by crop dependence on pollination to map where reductions in total nutrient production would occur if pollination services were removed. Nutrient demand maps (human nutrient requirements multiplied by population density) were generated to identify regions where local reduction in pollination services could threaten nutritional security. Nutrient deficiency maps (nutrient supply minus nutrient demand) were also created to identify hotspots where local crop production is not adequate to meet local nutritional needs.

  16. Options for reducing food waste by quality-controlled logistics using intelligent packaging along the supply chain.

    Science.gov (United States)

    Heising, Jenneke K; Claassen, G D H; Dekker, Matthijs

    2017-10-01

    Optimising supply chain management can help to reduce food waste. This paper describes how intelligent packaging can be used to reduce food waste when used in supply chain management based on quality-controlled logistics (QCL). Intelligent packaging senses compounds in the package that correlate with the critical quality attribute of a food product. The information on the quality of each individual packaged food item that is provided by the intelligent packaging can be used for QCL. In a conceptual approach it is explained that monitoring food quality by intelligent packaging sensors makes it possible to obtain information about the variation in the quality of foods and to use a dynamic expiration date (IP-DED) on a food package. The conceptual approach is supported by quantitative data from simulations on the effect of using the information of intelligent packaging in supply chain management with the goal to reduce food waste. This simulation shows that by using the information on the quality of products that is provided by intelligent packaging, QCL can substantially reduce food waste. When QCL is combined with dynamic pricing based on the predicted expiry dates, a further waste reduction is envisaged.

  17. UHF-RFID solutions for logistics units management in the food supply chain

    Directory of Open Access Journals (Sweden)

    Paolo Barge

    2013-09-01

    Full Text Available The availability of systems for automatic and simultaneous identification of several items belonging to a logistics unit during production, warehousing and delivering can improve supply chain management and speed traceability controls. Radio frequency identification (RFID is a powerful technique that potentially permits to reach this goal, but some aspects as, for instance, food product composition (e.g. moisture content, salt or sugar content and some peculiarities of the production environment (high moisture, high/low temperatures, metallic structures have prevented, so far, its application in food sector. In the food industry, composition and shape of items are much less regular than in other commodities sectors. In addition, a wide variety of packaging, composed by different materials, is employed. As material, size and shape of items to which the tag should be attached strongly influence the minimum power requested for tag functioning, performance improvements can be achieved only selecting suitable RF identifier for the specific combination of food product and packaging. When dealing with logistics units, the dynamic reading of a vast number of tags originates simultaneous broadcasting of signals (tag-to-tag collisions that could affect reading rates and the overall reliability of the identification procedure. This paper reports the results of an extensive analysis of the reading performance of UHF RFID systems for multiple dynamic electronic identification of food packed products in controlled conditions. Products were considered singularly or arranged on a logistics pallet. The effects on reading rate and reading zone of different factors, among which the type of product, the number and position of antennas, the field polarization, the reader RF power output, the interrogation protocol configuration as well as the transit speed, the number of tags and their interactions were analysed and compared.

  18. Supply and demand determine the market value of food providers in wild vervet monkeys.

    Science.gov (United States)

    Fruteau, Cécile; Voelkl, Bernhard; van Damme, Eric; Noë, Ronald

    2009-07-21

    Animals neither negotiate verbally nor conclude binding contracts, but nevertheless regularly exchange goods and services without overt coercion and manage to arrive at agreements over exchange rates. Biological market theory predicts that such exchange rates fluctuate according to the law of supply and demand. Previous studies showed that primates pay more when commodities become scarcer: subordinates groomed dominants longer before being tolerated at food sites in periods of shortage; females groomed mothers longer before obtaining permission to handle their infants when there were fewer newborns and males groomed fertile females longer before obtaining their compliance when fewer such females were present. We further substantiated these results by conducting a 2-step experiment in 2 groups of free-ranging vervet monkeys in the Loskop Dam Nature Reserve, South Africa. We first allowed a single low-ranking female to repeatedly provide food to her entire group by triggering the opening of a container and measured grooming bouts involving this female in the hour after she made the reward available. We then measured the shifts in grooming patterns after we added a second food container that could be opened by another low-ranking female, the second provider. All 4 providers received more grooming, relative to the amount of grooming they provided themselves. As biological market theory predicts, the initial gain of first providers was partially lost again after the introduction of a second provider in both groups. We conclude that grooming was fine-tuned to changes in the value of these females as social partners.

  19. Sustainability of processed foods supply chain: Social, economic and territorial performance

    Directory of Open Access Journals (Sweden)

    Beber Caetano

    2016-01-01

    Full Text Available In a global market, food companies engaged in sustainable development must now integrate the economic and social component. However the tools to assess it are lacking. Several theoretical frameworks have been developed to define social sustainability and its implementation. The attributional approaches, pathways or capabilities methods have emerged, based on a functional unit of a good or service along the supply chain. This paper proposes a new method to assess social economic and territorial performances of a food chain as a whole on a Territory. It is divided into four components: (i dignity and well-being of workers, (ii contribution to local life, (iii fairness and integrity of business practices, and (iv creation of material and intangible wealth. 50 criteria are used according to international, national or sectoral references. This generic method applicable to any sector of processed food products aims to identify where are the areas of improvement to qualify the sector as socially sustainable. An application to the wine Beaujolais and Burgundy wine was performed from surveys of 35 production and trade operators in 2014. The results show that the sector is particularly effective for the promotion of the territory, local life participation, loyalty and integrity of business practices; some improvement is still possible for the welfare of workers and the creation of material wealth. This method can be coupled with the environmental performance determined by the life cycle analysis in order to assess the sustainability in its entirety.

  20. 21 CFR 606.65 - Supplies and reagents.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Supplies and reagents. 606.65 Section 606.65 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS CURRENT GOOD MANUFACTURING PRACTICE FOR BLOOD AND BLOOD COMPONENTS Equipment § 606.65 Supplies and reagents. All supplies and reagents used in...

  1. Human milk: mother nature's prototypical probiotic food?

    Science.gov (United States)

    McGuire, Michelle K; McGuire, Mark A

    2015-01-01

    The concept of "probiotic" is generally attributed to Dr. Ilya Mechnikov, who hypothesized that longevity could be enhanced by manipulating gastrointestinal microbes using naturally fermented foods. In 2001, a report of the FAO and WHO (2001 Oct, http://www.who.int/foodsafety/publications/fs_-management/en/probiotics.pdf) proposed a more restrictive definition of probiotic, as follows: "a live micro-organism which, when administered in adequate amounts, confers a health benefit on the host." As such, answering the fundamental question posed here-"Is human milk a probiotic?"-requires first grappling with the concept and meaning of the term probiotic. Nonetheless, one must also be convinced that human milk contains bacteria. Indeed, there are scores of publications providing evidence of a paradigm shift in this regard. Variation in the human-milk microbiome may be associated with maternal weight, mode of delivery, lactation state, gestation age, antibiotic use, and maternal health. Milk constituents (e.g., fatty acids and complex carbohydrates) might also be related to the abundance of specific bacterial taxa in milk. Whether these bacteria affect infant health is likely, but more studies are needed to test this hypothesis. In summary, a growing literature suggests that human milk, like all other fluids produced by the body, indeed contains viable bacteria. As such, and recognizing the extensive literature relating breastfeeding to optimal infant health, we propose that human milk should be considered a probiotic food. Determining factors that influence which bacteria are present in milk and if and how they influence the mother's and/or the recipient infant's health remain basic science and public health realms in which almost nothing is known.

  2. Microbial protein: future sustainable food supply route with low environmental footprint.

    Science.gov (United States)

    Matassa, Silvio; Boon, Nico; Pikaar, Ilje; Verstraete, Willy

    2016-09-01

    Microbial biotechnology has a long history of producing feeds and foods. The key feature of today's market economy is that protein production by conventional agriculture based food supply chains is becoming a major issue in terms of global environmental pollution such as diffuse nutrient and greenhouse gas emissions, land use and water footprint. Time has come to re-assess the current potentials of producing protein-rich feed or food additives in the form of algae, yeasts, fungi and plain bacterial cellular biomass, producible with a lower environmental footprint compared with other plant or animal-based alternatives. A major driver is the need to no longer disintegrate but rather upgrade a variety of low-value organic and inorganic side streams in our current non-cyclic economy. In this context, microbial bioconversions of such valuable matters to nutritive microbial cells and cell components are a powerful asset. The worldwide market of animal protein is of the order of several hundred million tons per year, that of plant protein several billion tons of protein per year; hence, the expansion of the production of microbial protein does not pose disruptive challenges towards the process of the latter. Besides protein as nutritive compounds, also other cellular components such as lipids (single cell oil), polyhydroxybuthyrate, exopolymeric saccharides, carotenoids, ectorines, (pro)vitamins and essential amino acids can be of value for the growing domain of novel nutrition. In order for microbial protein as feed or food to become a major and sustainable alternative, addressing the challenges of creating awareness and achieving public and broader regulatory acceptance are real and need to be addressed with care and expedience.

  3. Consumers' Exposure to Nutrition and Health Claims on Pre-Packed Foods: Use of Sales Weighting for Assessing the Food Supply in Slovenia.

    Science.gov (United States)

    Pravst, Igor; Kušar, Anita

    2015-11-12

    Insights into the use of health-related information on foods are important for planning studies about the effects of such information on the consumer's understanding, purchasing, and consumption of foods, and also support further food policy decisions. We tested the use of sales data for weighting consumers' exposure to health-related labeling information in the Slovenian food supply. Food labeling data were collected from 6342 pre-packed foods available in four different food stores in Slovenia. Consumers' exposure was calculated as the percentage of available food products with particular food information in the food category. In addition, 12-month sales data were used to calculate sales weighted exposure as a percentage of sold food products with certain food information in the food category. The consumer's in-store and sales-weighted exposure to nutrition claims was 37% and 45%, respectively. Exposure to health claims was much lower (13%, 11% when sales-weighted). Health claims were mainly found in the form of general non-specific claims or function claims, while children's development and reduction of disease risk claims were present on only 0.1% and 0.2% of the investigated foods, respectively. Sales data were found very useful for establishing a reliable estimation of consumers' exposure to information provided on food labels. The high penetration of health-related information on food labels indicates that careful regulation of this area is appropriate. Further studies should focus on assessing the nutritional quality of foods labeled with nutrition and health claims, and understanding the importance of such labeling techniques for consumers' food preferences and choices.

  4. [Ecosystem services supply and consumption and their relationships with human well-being].

    Science.gov (United States)

    Wang, Da-Shang; Zheng, Hua; Ouyang, Zhi-Yun

    2013-06-01

    Sustainable ecosystem services supply is the basis of regional sustainable development, and human beings can satisfy and improve their well-being through ecosystem services consumption. To understand the relationships between ecosystem services supply and consumption and human well-being is of vital importance for coordinating the relationships between the conservation of ecosystem services and the improvement of human well-being. This paper summarized the diversity, complexity, and regionality of ecosystem services supply, the diversity and indispensability of ecosystem services consumption, and the multi-dimension, regionality, and various evaluation indices of human well-being, analyzed the uncertainty and multi-scale correlations between ecosystem services supply and consumption, and elaborated the feedback and asynchronous relationships between ecosystem services and human well-being. Some further research directions for the relationships between ecosystem services supply and consumption and human well-being were recommended.

  5. Chain-wide consequences of transaction risks and their contractual solutions : managing interdependencies in differentiated agri-food supply chains

    OpenAIRE

    Wever, M.

    2012-01-01

    Agri-food supply chains are characterized by strong interdependencies between the different stages. These interdependencies may lead to risk-spillovers, as when a downstream company is exposed to risks resulting from activities further upstream in the supply chain. For example, a change in the formula used to calculate the price in a farmer-processor transaction, may reduce incentives for farmers to produce high quality products. This can increase the risks that low quality products are excha...

  6. An exploratory study of governance in the intra-firm Human Resources supply chain

    NARCIS (Netherlands)

    Farndale, E.; Paauwe, J.; Boselie, J.P.P.E.F.

    2010-01-01

    The human resource management (HRM) literature has paid insufficient attention to supply chain management (SCM) when exploring the architecture of human resources (HR). Drawing on an SCM perspective, this study develops our understanding of (1) the intra-firm HR supply chain, and (2) how this HR sup

  7. An exploratory study of governance in the intra-firm Human Resources supply chain

    NARCIS (Netherlands)

    Farndale, E.; Paauwe, J.; Boselie, J.P.P.E.F.

    2010-01-01

    The human resource management (HRM) literature has paid insufficient attention to supply chain management (SCM) when exploring the architecture of human resources (HR). Drawing on an SCM perspective, this study develops our understanding of (1) the intra-firm HR supply chain, and (2) how this HR

  8. On the human ethology of food sharing

    Directory of Open Access Journals (Sweden)

    Schiefenhövel Wulf

    2014-12-01

    Full Text Available This paper compares various explanatory concepts of food sharing in humans. In many animal species, parents share food with their offspring, thus investing into the 50% of their own genes present in each child. Even in modern families of industrialised societies, there is a very significant flow of material goods from the parent to the offspring generation. Sharing food between reproductive partners is also easily explainable in evolutionary terms: „food for sex“ as male strategy is observed in some primate species. Sharing within one’s group in small-scale societies can be explained also as consequence of its members being actually rather closely related to each other; this, among others, gives credit to the concept of group selection which gains attention again after having been discarded by classic sociobiology. The ethos of individual and group sharing can quite readily be transferred to larger groups, i.e. a whole nation or, especially in the case of unusually devastating natural disasters, to members of other societies. Food sharing beyond genetic relationship or reproductive interest has been explained as „tit for tat“ and „reciprocal altruism“. Events of give and take, however, are, how the last example demonstrates, quite often non-symmetrical, i.e. one partner shares much more than the other. „Tolerated theft“, a behavioural trait in non-human primate species thought to be a stepping stone for the typical preparedness of humans to share, does not play a big role in traditional societies, which provide an important base to discuss the topic. The Trobriand Islanders, e.g., have a very complex system of sharing. In the years of competitive harvest, their yield of yam is distributed to close relatives, especially to fathers and elder brothers. The donors keep almost nothing for themselves, are however given as well, so that everybody has enough to live. High rank men receive a partly enormous surplus, by which their

  9. Inhibition of iron absorption from human milk by baby food.

    Science.gov (United States)

    Oski, F A; Landaw, S A

    1980-05-01

    We measured the effect of a common baby food, strained pears, on the absorption of iron from human milk. Five adult subjects were initially fed 1 dL of human milk that contained added ferrous citrate Fe 59; the same subjects were later fed human milk and one jar of baby food. Incorporation of 59Fe into RBCs averaged approximately one quarter of the administered iron from the human milk. When the milk was combined with the baby food, incorporation was significantly decreased. The addition of a supplemental food to the diet of the breast-fed infant impairs the bioavailability of the iron from human milk.

  10. Systemic Analysis of Food Supply and Distribution Systems in City-Region Systems—An Examination of FAO’s Policy Guidelines towards Sustainable Agri-Food Systems

    Directory of Open Access Journals (Sweden)

    Vanessa Armendáriz

    2016-12-01

    Full Text Available The world is continuously transforming to supply growing cities and urbanization processes are still driving important changes in our current food systems. Future sustainability constraints are emphasizing that Food Supply and Distribution Systems (FSDS are deeply embedded in city-region systems with specific technical and socio-ecological characteristics. This paper aims to provide a systemic understanding on FSDS focusing the integration of urban and rural structures considering the system biophysical boundaries and societal targets. A qualitative framework model, based on the Food and Agriculture Organization of the United Nations (FAO’s FSDS literature, has been developed by using Systems Thinking (ST and System Dynamics (SD approaches. The model analysis suggested that to increase sustainability and resilience of food systems large emphasis has to be maintained on: (i estimation of local territorial carrying capacities; (ii land use planning to enhance connections among rural supplies and city needs; (iii city policies, to regulate emergent market size and local scale of production; (iv technological efficiency at farm, distribution and market levels; (v urban, peri-urban and rural functional linkages that considers social metabolic balances; (vi rural development as a core point for building sustainable food systems and counteracting the urbanization growth. These key areas are relevant to test new paths of cities-regions reconfiguration towards the transition to resilient agri-food systems.

  11. Application of a novel PROMETHEE-based method for construction of a group compromise ranking to prioritization of green suppliers in food supply chain

    DEFF Research Database (Denmark)

    Govindan, Kannan; Kadziński, Miłosz; Sivakumar, R.

    2017-01-01

    The food sector has a prodigious focus and is constantly gaining in importance in today's global economic marketplace. Due to an increasing global population, society faces a greater challenge for sustainable food production, quality, distribution, and food safety in the food supply chain. Adopting...... green supply chain management (GSCM) elements is essential for utilizing the food supply chain in an environmentally benign way. As a solution to the above challenge, the economic and green characteristics for supplier selection in green purchasing are studied in this paper. For an organization...

  12. 76 FR 67465 - Preventive Controls for Registered Human Food and Animal Food/Feed Facilities; Reopening of the...

    Science.gov (United States)

    2011-11-01

    ... HUMAN SERVICES Food and Drug Administration Preventive Controls for Registered Human Food and Animal...), entitled ``Preventive Controls for Registered Human Food and Animal Food/Feed Facilities; Request for.... Information obtained will assist FDA in the development of guidance on preventive controls for food...

  13. Research on Logistics Capability of the Supply Chain in Food Production Enterprise Based on AHP and Fuzzy Entropy

    Directory of Open Access Journals (Sweden)

    Xianming Liu

    2013-11-01

    Full Text Available As the third profit source, logistics plays an extremely important role to reduce costs, improve efficiency and enhance the enterprise market competitiveness. This study describes the logistics capability of the supply chain in food production enterprise. The logistics capability is summarized as the ability to control the logistics cost, the ability of logistics service, the ability of logistics elements and the ability of logistics organization and management. Through the analysis of logistics capability of the supply chain in food production enterprise, this study establishes an evaluation system of logistics capability of the supply chain from the above four aspects. The Analytic Hierarchy Process (AHP is used to determine weights of the subspace dimension indicators and the membership function in fuzzy theory is used to determine the indicators of the level of the matrix. Combined with the theory of entropy, integrated weight of logistics capability of the supply chain of the matrix can be determined and quantified indicators will be achieved as an evaluation criterion. Finally, the indicator system and evaluation method are integrated to analyze the logistics capabilities of the supply chain in food production enterprise via a case study, which proves to be valid.

  14. Resource use in a low-input organic vegetable food supply system in UK - a case study

    DEFF Research Database (Denmark)

    Østergård, Hanne; Markussen, Mads V.; Kulak, Michal;

    2014-01-01

    The sustainability of a small-scale low-input organic vegetable farm in United Kingdom with high crop diversity and a related box scheme food supply system was assessed by emergy evaluation, an environmental accounting method based on the direct and indirect use of solar equivalent joules. The main...

  15. The dynamics of the contemporary governance of the world’s food supply and the challenges of policy redirection

    NARCIS (Netherlands)

    Barling, David; Duncan, Jessica

    2015-01-01

    This paper identifies the governance dynamics and the international policy architecture that frame contemporary policy actions in relation to the food supply and elaborates on key governance tensions that policy makers need to address to feed the world’s growing population by the mid-21st century

  16. Future Internet as a Driver for Virtualization, Connectivity and Intelligence of Agri-Food Supply Chain Networks

    NARCIS (Netherlands)

    Verdouw, C.N.; Vucic, N.; Sundmaeker, H.; Beulens, A.J.M.

    2014-01-01

    The food and agribusiness is an important sector in European logistics with a share in the EU road transport of about 20%. One of the main logistic challenges in this sector is to deal with the high dynamics and uncertainty in supply and demand. This paper discusses the opportunities of Future Inter

  17. Resource use in a low-input organic vegetable food supply system in UK - a case study

    DEFF Research Database (Denmark)

    Østergård, Hanne; Markussen, Mads V.; Kulak, Michal

    dependency on external inputs. We apply the emergy approach to evaluate resource use efficiency of a food supply system in the UK. The main questions for this study were how much the system contributes to society by taking advantage of local renewable flows, and how much it depends on input from society....

  18. Adopting a farming systems research approach to carry out an economic and environmental analysis of food supply chains

    DEFF Research Database (Denmark)

    Tavella, Elena; Pedersen, Søren Marcus; Gylling, Morten

    2012-01-01

    as to structure and manage research projects. The aim of this paper is to suggest and present a guideline for agricultural researchers to carry out an economic and environmental analysis of food supply chains with a FSR approach. We describe how participants of the EU-project SOLIBAM (Strategies for Organic...... and Low-input Integrated Breeding and Management) used the guideline to structure, manage and carry out an economic and environmental analysis of the food supply chains of concern. The FSR approach enabled the participants to jointly define and model the structure of the supply chains, identify......Agricultural systems are complex, because managers need to cope with interlinked and dynamic ecological, social, political and economic aspects. Understanding and analysing such systems requires researchers to adopt a holistic approach to grasp the links between those aspects. Holistic approaches...

  19. Evaluating the green practice of food service supply chain management based on fuzzy DEMATEL-ANP model

    Science.gov (United States)

    Li, Xiaoying; Zhu, Qinghua

    2017-01-01

    The question on how to evaluate a company's green practice has recently become a key strategic consideration for the food service supply chain management. This paper proposed a novel hybrid model that combines a fuzzy Decision Making Trial And Evaluation Laboratory(DEMATEL) and Analysis Network Process(ANP) methods, which developed the green restaurant criteria and demonstrated the complicated relations among various criteria to help the food service operation to better analyze the real-world situation and determine the different weight value of the criteria .The analysis of the evaluation of green practices will help the food service operation to be clear about the key measures of green practice to improve supply chain management.

  20. Gastrointestinal microbial ecology and the safety of our food supply as related to Salmonella.

    Science.gov (United States)

    Callaway, T R; Edrington, T S; Anderson, R C; Byrd, J A; Nisbet, D J

    2008-04-01

    Salmonella causes an estimated 1.3 million human foodborne illnesses and more than 500 deaths each year in the United States, representing an annual estimated cost to the economy of approximately $2.4 billion. Salmonella enterica comprises more than 2,500 serotypes. With this genetic and environmental diversity, serotypes are adapted to live in a variety of hosts, which may or may not manifest with clinical illness. Thus, Salmonella presents a multifaceted threat to food production and safety. Salmonella have been isolated from all food animals and can cause morbidity and mortality in swine, cattle, sheep, and poultry. The link between human salmonellosis and host animals is most clear in poultry. During the early part of the 20th century, a successful campaign was waged to eliminate fowl typhoid caused by Salmonella Gallinarum/Pullorum. Microbial ecology is much like macroecology; environmental niches are filled by adapted and specialized species. Elimination of S. Gallinarum cleared a niche in the on-farm and intestinal microbial ecology that was quickly exploited by Salmonella Enteritidis and other serotypes that live in other hosts, such as rodents. In the years since, human salmonellosis cases linked to poultry have increased to the point that uncooked chicken and eggs are regarded as toxic in the zeitgeist. Salmonellosis caused by poultry products have increased significantly in the past 5 yr, leading to a USDA Food Safety and Inspection Service "Salmonella Attack Plan" that aims to reduce the incidence of Salmonella in chickens below the current 19%. The prevalence of Salmonella in swine and cattle is lower, but still poses a threat to food safety and production efficiency. Thus, approaches to reducing Salmonella in animals must take into consideration that the microbial ecology of the animal is a critical factor that should be accounted for when designing intervention strategies. Use of competitive exclusion, sodium chlorate, vaccination, and bacteriophage

  1. Arterial supply in the human pectoralis minor muscle.

    Science.gov (United States)

    Moriya, A; Takafuji, T; Sato, Y

    1993-03-01

    In the following, we report our findings obtained as a result of injecting an acrylic pigment in the arteries supplying the pectoralis minor muscle in 50 lateral chests of 26 Japanese adults (15 males and 11 females). In the pectoralis minor muscle, the muscular bundle near the terminal is supplied by A. processus coracoideris (Pc, Sato-Takafuji, '85) or A. coracobrachialis (Cb, Sato, '80) of A. axillaris (Ax), while its middle upper and lower peripherals are supplied by A. thoracoacromialis (Ta) and A. partis abdominalis (Pab, Sato, '76), respectively. Further, the upper and lower peripherals at its origin are supplied by A. thoracica suprema (Ts) and A. thoracica lateralis (Tl), respectively. Pc, Cb, Pab and Ts may occasionally be absent. Arteries supplying this muscle are classified according to their origins and routes of distribution, as follows. Type I-a: Pc or Cb, Ta, Pab, Ts and Tl are present, 32%; Type II-a: Ts is absent from Type I-a, 14%; Type III-a: Pb and Pc are absent from Type I-a, 20%; Type IV-a: Cb, Pc and Ts are absent from Type I-a, 10%. Type b is Type a without Pab. The rates of appearance of Type I-b, II-b, III-b and IV-b were all 6%. The ratios of distribution in area a were as follows, in order of decreasing ratio: 37.6% for Pab (37 cases), 32.4% for Tl (49 cases), 30.2% for Ta (49 cases), 10.8% for Ts (32 cases), 7% for Cb (9 cases), and 6.37% for Pc. In the pectoralis minor muscle, the major supplying arteries are Pab, Tl and Ta, and where Pab was absent, this was compensated for by a branch of Ta. The total number of supplying arteries in this muscle was two to five, with the majority, or 36%, having four arteries. As for sex differences in the incidence of each type, Type I-a appeared more often in males (40%) than in females (20%). The rates according to the ribs of origin were 46%, 36%, 16%, and 2% for types 2.3.4.5, 3.4.5, 2.3.4, and 2.3.4.5.6, respectively. It was interesting that all Type II and Type IV cases without Ts corresponded

  2. Cost-effectiveness of interventions to control Campylobacter in the New Zealand poultry meat food supply.

    Science.gov (United States)

    Lake, Robin J; Horn, Beverley J; Dunn, Alex H; Parris, Ruth; Green, F Terri; McNickle, Don C

    2013-07-01

    An analysis of the cost-effectiveness of interventions to control Campylobacter in the New Zealand poultry supply examined a series of interventions. Effectiveness was evaluated in terms of reduced health burden measured by disability-adjusted life years (DALYs). Costs of implementation were estimated from the value of cost elements, determined by discussions with industry. Benefits were estimated by changing the inputs to a poultry food chain quantitative risk model. Proportional reductions in the number of predicted Campylobacter infections were converted into reductions in the burden of disease measured in DALYs. Cost-effectiveness ratios were calculated for each intervention, as cost per DALY reduction and the ratios compared. The results suggest that the most cost-effective interventions (lowest ratios) are at the primary processing stage. Potential phage-based controls in broiler houses were also highly cost-effective. This study is limited by the ability to quantify costs of implementation and assumptions required to estimate health benefits, but it supports the implementation of interventions at the primary processing stage as providing the greatest quantum of benefit and lowest cost-effectiveness ratios.

  3. Energy optimization of a refrigerating system for fast freezing and storage of food supplies

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-11-01

    The project concerns the energy optimization of a refrigerating plant for fast freezing and storage of food stocks, by means of a microprocessor automated system. The system controls the factory`s main installations: refrigerating compressors, fans of the refrigerating batteries, water and oil pumps and evaporative towers. It optimizes efficiency and allows to reduce energy costs. The system also performs trend analyses over a wide range of process parameters (ammonia, temperature and pressure, temperature values in the cold room, outside temperature, temperature and pressure of compressor oil, etc.). Fundamentally, the project aims to reduce energy costs; furthermore, it has a number of side targets, i.e.: - to minimize manual operation; - to obtain accurate fault diagnostics and alarm reports; - to provide data on electric energy absorption which will serve to work out the energy account report and the optimization of the electric energy supply contract; - to provide historical data on factory operation. On the whole, the system has proved technically successful: in particular, although energy saving amounted to 6.02% of the previous total energy consumption, which is lower than the expected 18%, nevertheless the system has greatly contributed to reduce manual operation and improve fault diagnostics and alarm report. (author). 2 refs., 3 figs., 6 tabs., 3 photos.

  4. Food Supply Security and Import Substitution as the Key Strategic Objectives of the Modern Agricultural Policy

    Directory of Open Access Journals (Sweden)

    Anatoly Ivanovich Altukhov

    2015-09-01

    Full Text Available A crucially new social- and economic situation has shaped up by now in the rural areas and agricultural sphere; in its many instances such situation does not fit in the national agricultural policy in effect called upon to be a long-term instrument for economic adjustment of the agro-food market and state support of the agricultural sphere, most significantly, its foundation — the farming sector. Ensuring of food supply security by import substitution in the age of the national farm product markets globalization is possible in the macro-economic conditions promoting the development of the agricultural sector. The main reason that retards this sector development is inequitable cross-sector exchange at sacrifice of the agricultural industry. The article sets forward and approbates the author’s method of simple assessment procedure of how the price cross-sector relations and state financial support (in the form of subsidies of the agricultural enterprises influence their profitability generation. Further to the assessment, the following conclusions have been made: — in view of the tangible contribution of the agricultural sector to the country economy, this sector is self-reliant for its own development, i.e. the state is reasonably in a position to increase expenses for eliminating negative consequences of inequitable crosssector exchange; — the amount of expenses for state financial support is supposed to enable the agricultural commodity producers to generate profitability to the level that can stimulate the farm workers’ labour efficiency and build up a system of affordable credit facilities for the objects of techno-engineering modernization necessary to produce competitive products. — the issue of improving the competitiveness of agricultural production should be addressed in the first place at the federal level. Among the essential factors to increase the competitiveness of specific types of domestic food products and

  5. The plastic fly: the effect of sustained fluctuations in adult food supply on life-history traits.

    Science.gov (United States)

    van den Heuvel, J; Zandveld, J; Mulder, M; Brakefield, P M; Kirkwood, T B L; Shanley, D P; Zwaan, B J

    2014-11-01

    Many adult traits in Drosophila melanogaster show phenotypic plasticity, and the effects of diet on traits such as lifespan and reproduction are well explored. Although plasticity in response to food is still present in older flies, it is unknown how sustained environmental variation affects life-history traits. Here, we explore how such life-long fluctuations of food supply affect weight and survival in groups of flies and affect weight, survival and reproduction in individual flies. In both experiments, we kept adults on constant high or low food and compared these to flies that experienced fluctuations of food either once or twice a week. For these 'yoyo' groups, the initial food level and the duration of the dietary variation differed during adulthood, creating four 'yoyo' fly groups. In groups of flies, survival and weight were affected by adult food. However, for individuals, survival and reproduction, but not weight, were affected by adult food, indicating that single and group housing of female flies affects life-history trajectories. Remarkably, both the manner and extent to which life-history traits varied in relation to food depended on whether flies initially experienced high or low food after eclosion. We therefore conclude that the expression of life-history traits in adult life is affected not only by adult plasticity, but also by early adult life experiences. This is an important but often overlooked factor in studies of life-history evolution and may explain variation in life-history experiments.

  6. Feather meal: a previously unrecognized route for reentry into the food supply of multiple pharmaceuticals and personal care products (PPCPs).

    Science.gov (United States)

    Love, D C; Halden, R U; Davis, M F; Nachman, K E

    2012-04-03

    Antimicrobials used in poultry production have the potential to bioaccumulate in poultry feathers but available data are scarce. Following poultry slaughter, feathers are converted by rendering into feather meal and sold as fertilizer and animal feed, thereby providing a potential pathway for reentry of drugs into the human food supply. We analyzed feather meal (n = 12 samples) for 59 pharmaceuticals and personal care products (PPCPs) using EPA method 1694 employing liquid chromatography tandem mass spectrometry (LC/MS/MS). All samples tested positive and six classes of antimicrobials were detected, with a range of two to ten antimicrobials per sample. Caffeine and acetaminophen were detected in 10 of 12 samples. A number of PPCPs were determined to be heat labile during laboratory simulation of the rendering process. Growth of wild-type E. coli in MacConkey agar was inhibited by sterilized feather meal (p = 0.01) and by the antimicrobial enrofloxacin (p < 0.0001) at levels found in feather meal. Growth of a drug-resistant E. coli strain was not inhibited by sterilized feather meal or enrofloxacin. This is the first study to detect antimicrobial residues in feather meal. Initial results suggest that more studies are needed to better understand potential risks posed to consumers by drug residues in feather meal.

  7. Food neophobia shows heritable variation in humans.

    Science.gov (United States)

    Knaapila, Antti; Tuorila, Hely; Silventoinen, Karri; Keskitalo, Kaisu; Kallela, Mikko; Wessman, Maija; Peltonen, Leena; Cherkas, Lynn F; Spector, Tim D; Perola, Markus

    2007-08-15

    Food neophobia refers to reluctance to eat unfamiliar foods. We determined the heritability of food neophobia in a family and a twin sample. The family sample consisted of 28 Finnish families (105 females, 50 males, aged 18-78 years, mean age 49 years) and the twin sample of 468 British female twin pairs (211 monozygous and 257 dizygous pairs, aged 17-82 years, mean age 55 years). Food neophobia was measured using the ten-item Food Neophobia Scale (FNS) questionnaire, and its internationally validated six-item modification. The heritability estimate for food neophobia was 69 and 66% in Finnish families (h(2)) and 67 and 66% in British female twins (a(2)+d(2)) using the ten- and six-item versions of the FNS, respectively. The results from both populations suggest that about two thirds of variation in food neophobia is genetically determined.

  8. FUNCTIONAL SHORT FOOD SUPPLY CHAINS IN THE FIELD OF ROMANIAN RURAL TOURISM. CASE STUDY: HARGHITA AND NEAMȚ COUNTIES

    Directory of Open Access Journals (Sweden)

    Lucian TANASA

    2015-08-01

    Full Text Available Nowadays, one cannot talk about an authentic rural tourism within a certain destination without emphasizing the local cultural heritage (cultural landscape, customs and traditions, gastronomy and so on. In the existing context, the local gastronomy is perceived as a marketing instrument efficient in differentiating the rural touristic destinations. A special place in the development of the traditional cuisine is represented by the setting up and the promotion of the short food supply chains which can be achieved by sustaining the small local producers and by putting into practice an environment-friendly traditional agriculture. Sustaining the partnerships between the owners of accommodation units and the small local agricultural producers represents an essential element in putting into practice a sustainable and qualitative rural tourism. Romania has a substantial potential as regards the enhancement of short food supply chains thanks to: the large number of semi-subsistence agricultural farms (with an area under 5 hectares, the „village-town connection” as regards the food procurement, especially from acquaintances and relatives and the carrying on of a traditional agriculture at a large scale in the rural households.The case studies emphasized in the current paper (Harghita and Neamţ Counties focus on the existence of short food supply chains, functional in the rural tourism sector under very different ways: touristic sheepfolds, trout farms, inns, authentic holiday villages, peasant guest houses etc.

  9. 'The link between practices of Human Resource Management and Supply Chain Management'

    OpenAIRE

    Kouali, Marianthi

    2013-01-01

    The scope of this study is to establish the significance of human resource practices in reaching high levels of supply chain management performance through the comparison of two companies that belong in the telecommunications industry in the Republic of Cyprus. For the purposes of this study, a literature review was undertaken which was divided in three parts. The first part includes aspects related to Supply Chain Management, the second part includes the best practice of Human Resource Ma...

  10. Life-Cycle Labor Supply with Human Capital: Econometric and Behavioral Implications

    OpenAIRE

    Michael P. Keane

    2015-01-01

    I examine the econometric and behavioral implications of including human capital in the life-cycle labor supply model. With human capital, the wage no longer equals the opportunity cost of time – which is, instead, the wage plus returns to work experience. This has a number of important implications, of which I highlight four: First, labor supply elasticities become functions of both preference and wage process parameters. Thus, one cannot estimate elasticities without also specifying and est...

  11. Rangeland Ecosystem Services: Nature's Supply and Human's Demands

    Science.gov (United States)

    Ecosystem services are the benefits that society receives from nature and they include the regulation of climate, the pollination of crops, the provisioning of intellectual inspiration and recreational environment, as well as many essential goods such as food, fiber, and wood. Rangeland ecosystem se...

  12. Developing and sustaining human resources in the health supply chain in Ethiopia

    DEFF Research Database (Denmark)

    Kälvemark Sporrong, Sofia; Traulsen, Janine M; Damene Kabtimer, Woynabeba

    2016-01-01

    is on the way to developing a nationwide viable system for health supply chain management. However, there are still challenges. Short-term challenges include the importance of highlighting strategies and programs for human resources in health supply chain management. In the long term, commitments to financial......INTRODUCTION: The health supply chain is often the weakest link in achieving the health-related Millennium Development Goals and universal health coverage, requiring trained professionals who are often unavailable. In Ethiopia there have been recent developments in the area of health supply chain...... management. The aim of this study was to explore the current status of the development of human resources in health supply chain management in Ethiopia and to identify important factors affecting this development. METHODS: A series of face-to-face interviews with key stakeholders was carried out in 2014...

  13. "The safety of sodium reduction in the food supply: A cross-discipline balancing act"-Workshop proceedings.

    Science.gov (United States)

    Taylor, Christine; Doyle, Michael; Webb, Densie

    2017-03-28

    This workshop, jointly presented by the ILSI North America Technical Committees on Food Microbiology and Sodium, aimed to provide greater knowledge and appreciation of the opportunities and challenges facing the food industry in answering the public health community's call to reduce sodium levels in the food supply. One major challenge is finding effective substitutes for the various antimicrobial and functional roles that sodium plays across different food categories. Sodium plays a critical role in retarding the growth of pathogens and food spoilage bacteria. Moreover, taste is an important factor for consumers when they choose food products, and the flavor changes that occur when salt is reduced or replaced must be considered and ingredients and processes adjusted accordingly. The workshop provided a platform for a multidisciplinary discussion among the microbiology, food science, nutrition, and public health communities to share progress and propose solutions, including the formation of public-private partnerships, to develop coordinated and comprehensive strategies. This paper provides an overview of the issues raised, rather than a specific summary of workshop discussions. The Food and Drug Administration's Draft Guidance for Industry on voluntary sodium reduction and the 2015 US Dietary Guidelines for Americans were released subsequent to the workshop and are also discussed.

  14. Aflatoxins: A Global Concern for Food Safety, Human Health and Their Management

    Science.gov (United States)

    Kumar, Pradeep; Mahato, Dipendra K.; Kamle, Madhu; Mohanta, Tapan K.; Kang, Sang G.

    2017-01-01

    The aflatoxin producing fungi, Aspergillus spp., are widely spread in nature and have severely contaminated food supplies of humans and animals, resulting in health hazards and even death. Therefore, there is great demand for aflatoxins research to develop suitable methods for their quantification, precise detection and control to ensure the safety of consumers’ health. Here, the chemistry and biosynthesis process of the mycotoxins is discussed in brief along with their occurrence, and the health hazards to humans and livestock. This review focuses on resources, production, detection and control measures of aflatoxins to ensure food and feed safety. The review is informative for health-conscious consumers and research experts in the fields. Furthermore, providing knowledge on aflatoxins toxicity will help in ensure food safety and meet the future demands of the increasing population by decreasing the incidence of outbreaks due to aflatoxins. PMID:28144235

  15. From Farm to Fork: an Assessment of Collaborative Supply Relationships to Underpin Food Tourism

    OpenAIRE

    O'Donovan, Ivor; Barry, Tony; Quinlan, Tony

    2012-01-01

    Internationally, the food sector appears to be thriving and has excellent growth prospects. In a tourism context food is considered as a major element of tourism strategy, it is accepted as a primary motivator in destination choice and related tourist desires for sense of the authentic. In Ireland, food production, distribution, marketing and food tourism are the combined remit of a number of policy bodies. In a competitive economic environment, policy makers advocate the cultivation of food ...

  16. 75 FR 16157 - Pharmaceutical Supply Chain; Public Workshop

    Science.gov (United States)

    2010-03-31

    ... upon a series of controls across the entire supply chain from sourcing of incoming starting materials... HUMAN SERVICES Food and Drug Administration Pharmaceutical Supply Chain; Public Workshop AGENCY: Food... Administration (FDA) is announcing a public workshop entitled ``2010 PDA/FDA Pharmaceutical Supply Chain Workshop...

  17. 78 FR 51192 - Secure Supply Chain Pilot Program

    Science.gov (United States)

    2013-08-20

    ... HUMAN SERVICES Food and Drug Administration Secure Supply Chain Pilot Program AGENCY: Food and Drug... the start of the Secure Supply Chain Pilot Program (SSCPP). The SSCPP is intended to assist FDA in its... Supply Chain Pilot Program Requirements To be selected to participate in the SSCPP, an applicant...

  18. Operational Analysis of the Food Supply Chain%食品供应链运作分析

    Institute of Scientific and Technical Information of China (English)

    刘同利; 王耀球

    2011-01-01

    Through analyzing the current situation and existing problems of the food supply chain of China, the paper proposes the main measures for the solution of the currently faced food quality and safety issues, which include smoothing and improving the whole supply chain, operating in scale, endorsing supervision by the public and of the whole process and establishing professional and specialized logistics companies and systems, etc.%通过分析我国食品供应链现状和存在问题,提出了解决食品质量安全目前所面临问题的主要途径,包括疏通和完善整个供应链、规模经营、全民监督、全程监管和建立专业的物流公司和物流体系等.

  19. The effect of governance mechanisms on food safety in the supply chain: Evidence from the Lebanese dairy sector.

    Science.gov (United States)

    Abebe, Gumataw K; Chalak, Ali; Abiad, Mohamad G

    2017-07-01

    Food safety is a key public health issue worldwide. This study aims to characterise existing governance mechanisms - governance structures (GSs) and food safety management systems (FSMSs) - and analyse the alignment thereof in detecting food safety hazards, based on empirical evidence from Lebanon. Firm-to-firm and public baseline are the dominant FSMSs applied in a large-scale, while chain-wide FSMSs are observed only in a small-scale. Most transactions involving farmers are relational and market-based in contrast to (large-scale) processors, which opt for hierarchical GSs. Large-scale processors use a combination of FSMSs and GSs to minimise food safety hazards albeit potential increase in coordination costs; this is an important feature of modern food supply chains. The econometric analysis reveals contract period, on-farm inspection and experience having significant effects in minimising food safety hazards. However, the potential to implement farm-level FSMS is influenced by formality of the contract, herd size, trading partner choice, and experience. Public baseline FSMSs appear effective in controlling food safety hazards; however, this may not be viable due to the scarcity of public resources. We suggest public policies to focus on long-lasting governance mechanisms by introducing incentive schemes and farm-level FSMSs by providing loans and education to farmers. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

  20. Improving yield and composition of protein concentrates from green tea residue in an agri-food supply chain: Effect of pre-treatment

    NARCIS (Netherlands)

    Zhang, Chen; Krimpen, Van Marinus M.; Sanders, Johan P.M.; Bruins, Marieke E.

    2016-01-01

    Rather than improving crop-production yield, developing biorefinery technology for unused biomass from the agri-food supply chain may be the crucial factor to reach sustainable global food security. A successful example of food-driven biorefinery is the extraction of protein from green tea residues,

  1. Reducing human nitrogen use for food production

    Science.gov (United States)

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

    2016-07-01

    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.

  2. Performance measurement in agri-food supply chains: a case study

    NARCIS (Netherlands)

    Aramyan, L.H.; Oude Lansink, A.G.J.M.; Vorst, van der J.G.A.J.; Kooten, van O.

    2007-01-01

    Purpose - Measurement of the performance of entire supply chains is an important issue because it allows for "tracking and tracing" of efficacy and efficiency failures and leads to more informed decision making with regard to chain design. However, the choice of appropriate supply chain performance

  3. Performance measurement in agri-food supply chains: a case study

    NARCIS (Netherlands)

    Aramyan, L.H.; Oude Lansink, A.G.J.M.; Vorst, van der J.G.A.J.; Kooten, van O.

    2007-01-01

    Purpose - Measurement of the performance of entire supply chains is an important issue because it allows for "tracking and tracing" of efficacy and efficiency failures and leads to more informed decision making with regard to chain design. However, the choice of appropriate supply chain performance

  4. Simulating Food Web Dynamics along a Gradient: Quantifying Human Influence

    OpenAIRE

    Ferenc Jordán; Nerta Gjata; Shu Mei; Yule, Catherine M.

    2012-01-01

    Realistically parameterized and dynamically simulated food-webs are useful tool to explore the importance of the functional diversity of ecosystems, and in particular relations between the dynamics of species and the whole community. We present a stochastic dynamical food web simulation for the Kelian River (Borneo). The food web was constructed for six different locations, arrayed along a gradient of increasing human perturbation (mostly resulting from gold mining activities) along the river...

  5. Supply chain management for small business--how to avoid being part of the food chain.

    Science.gov (United States)

    Knechtges, J P; Watts, C A

    2000-08-01

    A supply chain is a series of customer and supplier relationships that extend throughout and beyond the company. It is an interwoven set of links that together form a chain supplying our customers in a seamless and integrated fashion delivering a high level of customer satisfaction. Supply chain management (SCM) integrates all activities so they are focused on customer satisfaction (both internally and externally). One of the things this article will attempt to accomplish is to provide a clear understanding of SCM's positive impact on customer service as well as on improving profitability, cash flow, product cycle times, and communication. Whether we go forward in the supply chain to the final end-user or backward in the supply chain to our supplier's suppliers, SCM will significantly improve our ability to serve our customers.

  6. The Role of Biotechnology in Sustainable Agriculture: Views and Perceptions among Key Actors in the Swedish Food Supply Chain

    Directory of Open Access Journals (Sweden)

    Karin Edvardsson Björnberg

    2015-06-01

    Full Text Available Researchers have put forward agricultural biotechnology as one possible tool for increasing food production and making agriculture more sustainable. In this paper, it is investigated how key actors in the Swedish food supply chain perceive the concept of agricultural sustainability and the role of biotechnology in creating more sustainable agricultural production systems. Based on policy documents and semi-structured interviews with representatives of five organizations active in producing, processing and retailing food in Sweden, an attempt is made to answer the following three questions: How do key actors in the Swedish food supply chain define and operationalize the concept of agricultural sustainability? Who/what influences these organizations’ sustainability policies and their respective positions on agricultural biotechnology? What are the organizations’ views and perceptions of biotechnology and its possible role in creating agricultural sustainability? Based on collected data, it is concluded that, although there is a shared view of the core constituents of agricultural sustainability among the organizations, there is less explicit consensus on how the concept should be put into practice or what role biotechnology can play in furthering agricultural sustainability.

  7. The impacts of biofuels on food security and supply in China

    Institute of Scientific and Technical Information of China (English)

    Shi Yuanchun; Li Shizhong; Zhang Hanxing

    2009-01-01

    Biofuels are the current promising alternative to fossil fuels. However, the fluctuating food prices caused by oil price led to critics to biofuels. The paper surveyed biofuels production and grain production and consumption de-mand, and come to the conclusion that there was a little impact of corn ethanol on international food price, and there was no impact on China's food prices. China has launched non-food biofuels development strategy to use marginal lands for growing hard crops, such as sweet sorghum, tuber crops, and switchgrass etc. to produce biofuels without any im-pact on food security in the future.

  8. Is food allergen analysis flawed? Health and supply chain risks and a proposed framework to address urgent analytical needs.

    Science.gov (United States)

    Walker, M J; Burns, D T; Elliott, C T; Gowland, M H; Mills, E N Clare

    2016-01-07

    Food allergy is an increasing problem for those affected, their families or carers, the food industry and for regulators. The food supply chain is highly vulnerable to fraud involving food allergens, risking fatalities and severe reputational damage to the food industry. Many facets are being pursued to ameliorate the difficulties including better food labelling and the concept of thresholds of elicitation of allergy symptoms as risk management tools. These efforts depend to a high degree on the ability reliably to detect and quantify food allergens; yet all current analytical approaches exhibit severe deficiencies that jeopardise accurate results being produced particularly in terms of the risks of false positive and false negative reporting. If we fail to realise the promise of current risk assessment and risk management of food allergens through lack of the ability to measure food allergens reproducibly and with traceability to an international unit of measurement, the analytical community will have failed a significant societal challenge. Three distinct but interrelated areas of analytical work are urgently needed to address the substantial gaps identified: (a) a coordinated international programme for the production of properly characterised clinically relevant reference materials and calibrants for food allergen analysis; (b) an international programme to widen the scope of proteomics and genomics bioinformatics for the genera containing the major allergens to address problems in ELISA, MS and DNA methods; (c) the initiation of a coordinated international programme leading to reference methods for allergen proteins that provide results traceable to the SI. This article describes in more detail food allergy, the risks of inapplicable or flawed allergen analyses with examples and a proposed framework, including clinically relevant incurred allergen concentrations, to address the currently unmet and urgently required analytical requirements. Support for the

  9. Dorsal striatal dopamine, food preference and health perception in humans

    NARCIS (Netherlands)

    Wallace, D.L.; Aarts, E.; Dang, L.C.; Greer, S.M.; Jagust, W.J.; D'Esposito, M.

    2014-01-01

    To date, few studies have explored the neurochemical mechanisms supporting individual differences in food preference in humans. Here we investigate how dorsal striatal dopamine, as measured by the positron emission tomography (PET) tracer [(18)F]fluorometatyrosine (FMT), correlates with food-related

  10. Developing and sustaining human resources in the health supply chain in Ethiopia

    DEFF Research Database (Denmark)

    Kälvemark Sporrong, Sofia; Traulsen, Janine M; Damene Kabtimer, Woynabeba

    2016-01-01

    INTRODUCTION: The health supply chain is often the weakest link in achieving the health-related Millennium Development Goals and universal health coverage, requiring trained professionals who are often unavailable. In Ethiopia there have been recent developments in the area of health supply chain...... management. The aim of this study was to explore the current status of the development of human resources in health supply chain management in Ethiopia and to identify important factors affecting this development. METHODS: A series of face-to-face interviews with key stakeholders was carried out in 2014...... and training, and Barriers and enablers. Results confirm the development of human resources in health supply chain management in many areas. However, several problems were identified including lack of coordination, partly due to the large number of stakeholders; reported high staff mobility; and a lack...

  11. Future Internet as a Driver for Virtualization, Connectivity and Intelligence of Agri‐Food Supply Chain Networks

    Directory of Open Access Journals (Sweden)

    Cor N. Verdouw

    2014-03-01

    Full Text Available The food and agribusiness is an important sector in European logistics with a share in the EU road transport of about 20%. One of the main logistic challenges in this sector is to deal with the high dynamics and uncertainty in supply and demand. This paper discusses the opportunities of Future Internet (FI technologies to addresses the specific demands on information systems for logistics in the food and agribusiness domain. More specifically, it presents a Future Internet (FI based design for smart agri‐food logistic information systems. This design aims to enable new types of efficient and responsive logistics networks with flexible chain‐encompassing tracking and tracing systems and decision support based on that information. These systems effectively virtualise the logistics flows from farm to fork, support a timely and error‐free exchange of logistics information and provide functionality for intelligent analysis and reporting of exchanged data to enable early warning and advanced forecasting.

  12. A STUDY OF ARTERIAL SUPPLY OF VERMIFORM APPENDIX IN HUMANS

    Directory of Open Access Journals (Sweden)

    Hosmani

    2012-11-01

    Full Text Available ABSTRACT: The surgical procedures like appendicectomy, demands a precise knowledge of vascular anatomy of ileocolic region. The aim of th is study is to study the arterial supply of the appendix, findings of which may reveal more anatomica l facts about the arteries of appendix and their variations. Total 52 specimens of caecum a nd appendix with their arteries intact were collected, cleaned and dissected. The ileocolic art ery and its branches to the appendix were traced carefully and observations were recorded. Th e ileocolic artery arises independently from superior mesenteric artery in 96.88% of cases and en ds by dividing into superior and inferior division in 93.76% of cases. The appendicular artery arises from inferior division in 46.88%, ileal branch 28.13%, ileocolic artery 18.75% and fr om arterial arcade in 6.25% of cases. 21.87% of cases showed additional appendicular artery. KEYWORDS: Caecum, appendix, ileocolic artery, appendicular arter y.

  13. [Impact of an intervention improving the food supply (excluding school meals) with educational support in middle and high schools].

    Science.gov (United States)

    Carriere, C; Lorrain, S; Langevin, C; Barberger Gateau, P; Maurice, S; Thibault, H

    2015-12-01

    Within the Nutrition, Prevention, and Health Program for children and teenagers in Aquitaine, an experimental intervention was implemented in 2007-2008 in the middle and high schools in Aquitaine (southwest France). This intervention aimed to improve the eating habits of adolescents, combining actions to improve the food supply sold during recreational times (remove/limit fat and sugar products sold and promote the sale of fruits and bread) and health education actions to make adolescents aware of the concept of nutritional balance and steer their choice towards recommended products. The aim of this paper was to evaluate the impact of the intervention on the eating behavior of adolescents and the food supply sold during recreational times in middle and high schools in Aquitaine. A survey was conducted before and after the implementation of the intervention in seven middle and high schools that have implemented actions (intervention group) and eight middle and high schools that have not implemented actions (control group). In these schools, 1602 adolescents answered the survey before and 1050 after the intervention (samples were independent because of the anonymity of responses). The impact of the intervention on the dietary behavior of teenagers was modeled using logistic regression adjusted on potential confounding variables (sex, age, and educational status). In multivariate analyses, the intervention was associated with more frequent daily intake of breakfast (OR=2.63; 95% CI [1.89; 3.66]) and lower intake of morning snacks (OR=0.66; 95% CI [0.48; 0.90]), higher consumption of starchy foods (OR=1.77; 95% CI [1.30; 2.42]), bread at breakfast, morning snacks, and a light afternoon meal (OR=1.43; 95% CI [1.07; 1.90]), and the food supply sold at recreational times (OR=1.34 95% CI [1.01; 1.78]). These results show that the "Improving food supply in middle and high schools associated with educational support actions" project led to the sales of recommended foods

  14. Food Safety-Related Aspects of Parasites in Foods.

    Science.gov (United States)

    Watthanakulpanich, Dorn

    2015-01-01

    As natural foods derive from soil or water environments, they may contain the infective stages of parasites endemic to these environments. Infective stages may enter the human food supply via infected animal hosts so there is a need for increased awareness of the impact of parasites on the food supply. Safe handling of food and good kitchen hygiene can prevent or reduce the risk posed by contaminated foodstuffs. In addition, parasites cannot cause a health problem in any thoroughly cooked foods.

  15. Is the Money Responsible? : Financial institutions’ human rights responsibilities along a supply chain.

    OpenAIRE

    Wikström, Linnea

    2016-01-01

    Corporate Social Responsibility (CSR) is a topic of rising importance in the current human rights discussion. As multinational supply chains have a growing impact on people’ lives, both in more developed and developing countries the question of how to regulate the behaviour of the companies that engage in these supply chains becomes increasingly important. States have tried to do this through both national and international law, by introducing hard law regulations as well as voluntary framewo...

  16. 76 FR 29767 - Preventive Controls for Registered Human Food and Animal Food/Feed Facilities; Request for Comments

    Science.gov (United States)

    2011-05-23

    ... HUMAN SERVICES Food and Drug Administration Preventive Controls for Registered Human Food and Animal... that will inform the development of guidance on preventive controls for food facilities that... preventive controls. Given the diversity of registered facilities and regulated foods, FDA will use...

  17. Food system policy, public health, and human rights in the United States.

    Science.gov (United States)

    Shannon, Kerry L; Kim, Brent F; McKenzie, Shawn E; Lawrence, Robert S

    2015-03-18

    The US food system functions within a complex nexus of social, political, economic, cultural, and ecological factors. Among them are many dynamic pressures such as population growth, urbanization, socioeconomic inequities, climate disruption, and the increasing demand for resource-intensive foods that place immense strains on public health and the environment. This review focuses on the role that policy plays in defining the food system, particularly with regard to agriculture. It further examines the challenges of making the food supply safe, nutritious, and sustainable, while respecting the rights of all people to have access to adequate food and to attain the highest standard of health. We conclude that the present US food system is largely unhealthy, inequitable, environmentally damaging, and insufficiently resilient to endure the impacts of climate change, resource depletion, and population increases, and is therefore unsustainable. Thus, it is imperative that the US embraces policy reforms to transform the food system into one that supports public health and reflects the principles of human rights and agroecology for the benefit of current and future generations.

  18. Information technology and supply chain management: a study of the food industry.

    Science.gov (United States)

    Hill, C A

    2000-08-01

    This paper's topic is the use of information technology (IT) for the development of supply chain management (SCM). In today's business environment, both in academics and industry, the term SCM has become a popular paradigm. In particular, the use of IT to facilitate the development of supply chain partners is gaining interest within industry. This paper develops the topic of SCM and further develops the relationship between the use of IT, in the form of electronic data interchange, and the development of supply chain integration. The goal of using SCM along with IT is to develop a supply chain that is capable of responding more quickly and efficiently in the meeting of consumer's requirements.

  19. Social Interaction and Price Transmission in Multi-Tier Food Supply Chains

    Directory of Open Access Journals (Sweden)

    Maria Widyarini

    2016-06-01

    Full Text Available This research focuses on social interaction associated with price transmission in a multi-tier rice supply chain. A case study and qualitative methods are employed to examine a well-established supply network in Karawang District in Indonesia. Farmers and traders used their existing network in selling rice crops to traders and adopted a payment scheme for cash-and-carry transactions. Information on the market situation was obtained through personal interviews and observations including text messaging with farmer and trader informants. Evidence reveals that social relationships are vital in transmitting price information among networked actors to maintain the flow of rice, mitigate risk, and avoid losses due to poor quality of the rice product. Findings show that social interaction enables actors in an end-to-end rice supply chain to deal with the assurance of supply rationing.

  20. [Improving the human iodine supply by iodination of swine feed].

    Science.gov (United States)

    Rambeck, W A; Kaufmann, S; Feng, J; Hollwich, W; Arnold, R

    1997-07-01

    Germany and several other countries are areas of severe iodine deficiency. In addition to iodized salt additional strategies to fight iodine deficiency exist. A promising possibility is the supplementation of feed with iodine, in order to increase its content in food of animal origin. In a feeding experiment 24 male castrated and female piglets of the cross breed Deutsche Landrasse x Pietrain were fed a high iodine supplemented diet. At a body weight of 100 kg the animals were slaughtered and the effect of the iodine supplementation on iodine content in the organs was studied. Animals receiving 30 mg iodine/kg feed showed significantly higher iodine contents in muscle, heart, kidney, liver, serum, fat and in the thyroidea than animals receiving no iodine supplementation. The iodine content in muscle and organs increased by a factor three to seven. Concerning meat quality and other slaughter parameters there was no difference between the two groups. This demonstrates that this strategy is in addition to iodized salt a possibility to reduce iodine deficiency.

  1. A Strategy Oriented Framework for Food and Beverage E-Supply Chain Management

    OpenAIRE

    Giulia Dello Stritto; Massimiliano M. Schiraldi

    2013-01-01

    Several authors have emphasized the importance of analysing the impact of e-business, ecommerce and online-shopping on supply chain and operations management; however, it seems that to date no one has suggested a comprehensive framework that could help identify and support supply chain design decisions for companies about to enter the online business in the consumer goods retail trade, encompassing the business drivers at a strategic level. This paper aims to bridge the gap between theoret...

  2. ePedigree Traceability System for the Agricultural Food Supply Chain to Ensure Consumer Health

    Directory of Open Access Journals (Sweden)

    Umar Farooq

    2016-08-01

    Full Text Available Sustainability relies on the environmental, social and economical systems: the three pillars of sustainability. The social sustainability mostly advocates the people’s welfare, health, safety, and quality of life. In the agricultural food industry, the aspects of social sustainability, such as consumer health and safety have gained substantial attention due to the frequent cases of food-borne diseases. The food-borne diseases due to the food degradation, chemical contamination and adulteration of food products pose a serious threat to the consumer’s health, safety, and quality of life. To ensure the consumer’s health and safety, it is essential to develop an efficient system which can address these critical social issues in the food distribution networks. This research proposes an ePedigree (electronic pedigree traceability system based on the integration of RFID and sensor technology for real-time monitoring of the agricultural food to prevent the distribution of hazardous and adulterated food products. The different aspects regarding implementation of the proposed system in food chains are analyzed and a feasible integrated solution is proposed. The performance of the proposed system is evaluated and finally, a comprehensive analysis of the proposed ePedigree system’s impact on the social sustainability in terms of consumer health and safety is presented.

  3. The Future of Asset Management for Human Space Exploration: Supply Classification and an Integrated Database

    Science.gov (United States)

    Shull, Sarah A.; Gralla, Erica L.; deWeck, Olivier L.; Shishko, Robert

    2006-01-01

    One of the major logistical challenges in human space exploration is asset management. This paper presents observations on the practice of asset management in support of human space flight to date and discusses a functional-based supply classification and a framework for an integrated database that could be used to improve asset management and logistics for human missions to the Moon, Mars and beyond.

  4. Dorsal striatal dopamine, food preference and health perception in humans.

    Science.gov (United States)

    Wallace, Deanna L; Aarts, Esther; Dang, Linh C; Greer, Stephanie M; Jagust, William J; D'Esposito, Mark

    2014-01-01

    To date, few studies have explored the neurochemical mechanisms supporting individual differences in food preference in humans. Here we investigate how dorsal striatal dopamine, as measured by the positron emission tomography (PET) tracer [(18)F]fluorometatyrosine (FMT), correlates with food-related decision-making, as well as body mass index (BMI) in 16 healthy-weight to moderately obese individuals. We find that lower PET FMT dopamine synthesis binding potential correlates with higher BMI, greater preference for perceived "healthy" foods, but also greater healthiness ratings for food items. These findings further substantiate the role of dorsal striatal dopamine in food-related behaviors and shed light on the complexity of individual differences in food preference.

  5. Local and Sustainable Food Supply: The Role of European Retail Consumer Co-operatives

    Directory of Open Access Journals (Sweden)

    Martin Hingley

    2012-03-01

    Full Text Available  This paper investigates the rationale for local and sustainable food systems and retailer co-operatives as their entry points within local conditions. Emphasis is on localised food networks and connection between socially as well as environmentally sustainable production, distribution and consumption. Investigated is the premise that co-operative organisational structures, for reasons of their long-term socially responsible origins are at the forefront of development of local and sustainable food systems and are thereby in a position to offer a specific contribution to market development. Two key research questions are proposed: Firstly, is there a pre-determination of co-operatives to issues of sustainable and local food sourcing given the historical and practical context of their ethical/socially responsible and stakeholder-based business model? Secondly, do co-ops express support for re-localising food systems and what contribution do they make concerning sustainable food and their relationships with local food suppliers? The method of investigation is through a two country retailer co-operative sector analysis and comparison (Finland and Italy. The enquiry is qualitative and exploratory in nature in the form of an embedded, multiple case design. The paper makes practical and theoretical contribution to knowledge concerning interpretation of ‘localness’ in food, the role of co-operatives and the co-operative ethos in sustainable food systems and the development of the local food economy. Results of the study show a positive relationship between co-operative ethos and (social sustainability in local food, but the de-centralised nature of retailer co-operation also provides a barrier to replication of good practice.

  6. Defending the Military Food Supply Acquisition, Preparation, and Protection of Food at U.S. Military Installations

    Science.gov (United States)

    2009-09-01

    peppers from Mexico in the summer of 2008)5 can be an effective vector for illness. The cases mentioned above are due to lapses in food safety, so what...BIOTERRORISM AGENTS AND DISEASES CDC CATEGORY A17 CDC CATEGORY B18 SELECT HHS/USDA19 ANTHRAX CHOLERA BRUCELLOSIS BOTULISM E.COLI EPSILON TOXIN PLAGUE

  7. Fed up with the right to food? : The Netherlands' policies and practices regarding the human right to adequate food

    NARCIS (Netherlands)

    Hospes, O.; Meulen, van der B.M.J.

    2009-01-01

    There is no one in this world who would deny the importance of access to adequate food for every human being. In fact, access to food has been declared a human right in 1948 with the Universal Declaration of Human Rights. In spite of the right to food to be more than half a century old, many are not

  8. Fed up with the right to food? : The Netherlands' policies and practices regarding the human right to adequate food

    NARCIS (Netherlands)

    Hospes, O.; Meulen, van der B.M.J.

    2009-01-01

    There is no one in this world who would deny the importance of access to adequate food for every human being. In fact, access to food has been declared a human right in 1948 with the Universal Declaration of Human Rights. In spite of the right to food to be more than half a century old, many are not

  9. IMPACT OF LINKAGES WITH SUPPLIERS AND CUSTOMERS IN SUPPLY CHAIN ON THE INNOVATION ACTIVITY OF FOOD INDUSTRY IN WESTERN POLAND

    Directory of Open Access Journals (Sweden)

    Piotr Dzikowski

    2015-06-01

    Full Text Available The article presents the results of a study which aims to determine the effect of the number of industrial vertical linkages and participation in the supply chain on innovation activity of food industry in western Poland. The main research hypothesis is the assumption that innovation processes in food industry are strongly determined by the intensity and nature of the linkages and membership in the supply chain. The scope of the survey relates to innovation in food industry, concerns innovation at the company level and takes into account the diffusion to the “new to the company”. Innovative activities are divided into three general groups including: expenditure on research and development and investments in fi xed assets not used so far (such as: buildings, premises and land, machinery and equipment, computer software, implementation of new products and processes, and innovative collaboration. The survey covers 422 industrial enterprises. The methodological part of the study uses probit modelling that enables to identify the probability of occurrence of innovation activity.

  10. Food Safety - The Primary Objective of Human Society Existence

    Directory of Open Access Journals (Sweden)

    Tabita Cornelia Adamov

    2010-10-01

    Full Text Available Food has played, plays and will play a decisive role in the existence and development of human society. The level of food quality, causes physical, social and moral society health. In this sense food security is an essential goal of economic and social development, being an essential component of security of life and national security. Evolution of the Common Agricultural Policy (CAP, in terms of food security, was due not only changes in agriculture, but also came in response to the demands of society in general. Amoung these is growing concerns about hygiene and food safety and animal welfare. European consumers want safe and wholesome food and the EU wants to ensure that all its citizens consume food with high quality standards. Food safety policy has undergone an extensive refurbishment. The objective of this reform was to ensure that EU legislation on food safety is as complete as possible, and consumers benefit as much information about potential risks and measures to be taken to minimize them. The goal of a modern economy, is the correlation of quantitative and qualitative food production with consumer demand. It thus requires knowledge of the physiological needs of consumers, leading to demand for agricultural products.

  11. Estimation of countries’ interdependence in plant genetic resources provisioning national food supplies and production systems

    NARCIS (Netherlands)

    Khoury, C.K.; Achicanoy, H.A.; Bjorkman, A.D.; Navarro-Racines, C.; Guarino, L.; Flores-Palacios, X.; Engels, J.M.M.; Wiersema, J.H.; Dempewolf, H.; Ramirez-Villegas, J.; Castaneda-Alvarez, N.P.; Fowler, C.; Jarvis, A.; Rieseberg, L.H.; Struik, P.C.

    2015-01-01

    The Contracting Parties of the International Treaty recognize that plant genetic resources for food and agriculture are a common concern of all countries, in that all countries depend largely on plant genetic resources for food and agriculture that originated elsewhere. Nearly 20 years ago, an

  12. Global food supply and the impacts of increased use of biofuels

    NARCIS (Netherlands)

    Nonhebel, Sanderine

    2012-01-01

    In recent years prices on global food markets showed large fluctuations. The use of biomass as energy source (biofuel) in the developed world is frequently mentioned as one of the reasons for this instability. This paper compares the need for biofuel and needs for food and feed on global scale. A si

  13. Food safety management and risk assessment in the fresh produce supply chain

    NARCIS (Netherlands)

    Jacxsens, L.; Uyttendaele, M.; Luning, P.; Allende, A.

    2017-01-01

    This paper is the output of several years of scientific research coordinated by Laboratory of Food Preservation and Food Microbiology at UGent, within the EU FP7 Research project Veg-i-trade (www.vegitrade.org), in collaboration with among other partners, Wageningen University and Cebas-CSIC.

  14. The Use of Future Internet Technologies in the Agriculture and Food Sectors: Integrating the Supply Chain

    NARCIS (Netherlands)

    Kaloxylos, A.; Wolfert, J.; Verwaart, T.; Maestre Terolc, C.; Brewster, C.; Robbemond, R.M.; Sundmaker, H.

    2013-01-01

    The Future Internet is expected to greatly influence how the food and agriculture sector is currently operating. In this paper, we present the specific characteristics of the agri-food sector focusing on how information management in this area will take place under a highly heterogeneous group of ac

  15. Loss and waste in the food supply chain: an introduction to the problem

    Directory of Open Access Journals (Sweden)

    Sebastian Stępień

    2017-07-01

    Full Text Available The problem of food waste is particularly relevant in the twenty-first century. According to the data from the Food Banks, 1.3 billion tonnes of food is wasted every year around the world. This represents a third of the total food production. In Europe, there are almost 100 million tonnes and in Poland there are some 9 million tonnes per annum (Food Banks 2016. The data on Europe do not include losses in agriculture and fisheries, which, in fact, make this figure much higher. However, the scale of waste in sub-Saharan Africa and Asia is much lower and there is a chronic problem of malnutrition and even starvation. As reported by UNICEF, malnutrition is the cause of death of over 5 million children annually (UNICEF 2016. It is therefore necessary to develop strategies to effectively combat this phenomenon. Such attempts are taken by the European Union, which pays attention to the problem in the strategy ‘Europe 2020’. In 2011, the European Parliament adopted a resolution ‘How to avoid food waste: a strategy for improving the efficiency of the food chain in the EU’. At the same time a large part of the EU population (including Poles declare that they are not aware of the situation, do not notice information campaigns and programmes that aim to reduce food waste. Struggle with this twenty-first century problem should therefore start from building attitudes and awareness of individual households and firms engaged in food production and distribution. The purpose of this article is to point to the problem of food waste, its causes and manifestations, and to identify possible strategies to combat this phenomenon. Research methods used in this work include a critical literature analysis and meta-analysis with elements of deductive reasoning based on available literature and reports.

  16. 21 CFR 170.50 - Glycine (aminoacetic acid) in food for human consumption.

    Science.gov (United States)

    2010-04-01

    ... consumption. 170.50 Section 170.50 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION (CONTINUED) FOOD ADDITIVES Specific Administrative Rulings and Decisions § 170.50 Glycine (aminoacetic acid) in food for human consumption. (a) Heretofore,...

  17. Risky rays for an improved food supply? National and transnational food irradiation research as a cold war recipe

    Energy Technology Data Exchange (ETDEWEB)

    Zachmann, Karin

    2013-07-01

    This paper has dealt with an innovation that first emerged as a radiation-employing experimental system roughly by the 1930s. Within the context of World War II and especially in the first decade of the Cold War, protagonists of the nuclear establishment (the military, governmental officials such as representatives of US Atomic Energy Commissions and other national agencies, science managers, researchers, and others) became interested in these experimental systems and their elements - e.g., radioisotopes or ionizing rays that were used to explore processes of life - not primarily in their capacity to produce new ways of knowing, but because of their potential to yield new ways of doing. Therefore, these protagonists pushed the experimental systems into the world outside the laboratory at an early stage of their development. What at first emerged out of scientific curiosity to learn how ionizing rays would influence living matter was quickly employed to serve political purposes under the circumstances of the Cold War. This happened when, e.g., ionizing rays of such radiation employing experimental systems were applied to agriculture and food in order to prove that the atom could be put to peaceful use. Such applications of methods and techniques from experimental systems developed into powerful hybrids of science, technology and politics that decisively determined the global distribution of knowledge and control in and beyond the Cold War era. These hybrids still exist, even though the Cold War ended two decades ago. They exist as projects to introduce high-dose irradiation to ready-made food in order to serve the need of food industries and food retailers to increase turnover and profits. So far, only attentive representatives of consumers have challenged these projects via the mobilization of counter-expertise to the food-safety promises of the Joint FAO/IAEA Division and the Codex Alimentarius Commission. The fight over the safety of irradiated food, ironically

  18. Gastrointestinal-active oligosaccharides from human milk and functional foods

    NARCIS (Netherlands)

    Albrecht, S.A.

    2011-01-01

    Keywords: human milk oligosaccharides (HMOs), galacto-oligosaccharides (GOS), konjac glucomannan (KGM), breast milk, baby feces, gastrointestinal metabolization, blood-group specific conjugates, CE-LIF-MSn   Oligosaccharides, as present in human milk or supplemented to food, are renowned for

  19. Seasonality of Food Supply, Coping Strategies and Child Nutritional Outcome in Sabatia-Kenya

    Directory of Open Access Journals (Sweden)

    Monica A. Ayieko

    2010-09-01

    Full Text Available This study was conducted in Kenya. Samples of children and caregivers were selected using the EPI method. Food vendors and procurement strategy, demographic and socio-economic indicators of household were analyzed. A social economic index was derived. To understand the association between D ietary D iversity Score and mean anthropometric indices, confounding factors were identified on the basis of the UNICEF conceptual model of causes of malnutrition. A stepwise testing of confounders was done systematically resulting in a final m ultivariate model of regression on the mean nutritional indices. Only 32.8% were able to produce enough to last a year, most households did not meet their dietary needs. 48% of the households received food remittance as supplementary. Coping strategies within households were identified based on their frequency of occurrence. The observed poor breastfeeding beyond infancy underscores the need to stress on the contribution and benefits of breastfeeding to children, communities, and health system s. Dietary diversity positively correlated to household food availability. Increased consumption of common staples negatively correlated to food availability and dietary diversity. Stepw ise regression identified access to roots and tubers, legumes and pulses, and carbonated drinks as the main determinants of food procurement and availability. Study shows that food production in households cannot meet food needs of even an area w ith adequate rainfall patterns. Low levels of education, employment and income observed among female caregivers constrain household purchasing power and knowledge required to select nutritious foods. Thus, empowering the women has far reaching benefits for nutritional outcomes of children.

  20. The impact of dual sourcing on food supply chain networks: the case of Egyptian strawberries

    NARCIS (Netherlands)

    Rossi, R.; Rijpkema, W.A.; Vorst, van der J.G.A.J.

    2012-01-01

    Supply chain management for fresh produce differs significantly from that of other products. Similarly to other products, fresh produce quality plays a key role in consumer selection behavior. The key difference consists in the fact that, for fresh produce, quality varies over time and it is

  1. A simulation environment for the design of food supply chain networks: modeling quality controlled logistics

    NARCIS (Netherlands)

    Vorst, van der J.G.A.J.; Tromp, S.; Zee, van der D.J.

    2005-01-01

    Nowadays, many industries are confronted with intensified global competition as well as advances in information and process technology. They create both the need and opportunity for a coordinated approach of industrial partners to establish effective and efficient supply chains. Simulation tools are

  2. A Strategy Oriented Framework for Food and Beverage E-Supply Chain Management

    Directory of Open Access Journals (Sweden)

    Giulia Dello Stritto

    2013-10-01

    into the internet business while also preserving a consistent alignment with their current company strategy. Some insights on this area are presented along with a field study approach and a proposal of a 6-phase framework to jointly manage all the relevant strategic and functional aspects of supply networks.

  3. The impact of dual sourcing on food supply chain networks: the case of Egyptian strawberries

    NARCIS (Netherlands)

    Rossi, R.; Rijpkema, W.A.; Vorst, van der J.G.A.J.

    2012-01-01

    Supply chain management for fresh produce differs significantly from that of other products. Similarly to other products, fresh produce quality plays a key role in consumer selection behavior. The key difference consists in the fact that, for fresh produce, quality varies over time and it is dramati

  4. Ecological determinants of health: food and environment on human health.

    Science.gov (United States)

    Li, Alice M L

    2017-04-01

    Human health and diseases are determined by many complex factors. Health threats from the human-animal-ecosystems interface (HAEI) and zoonotic diseases (zoonoses) impose an increasing risk continuously to public health, from those emerging pathogens transmitted through contact with animals, food, water and contaminated environments. Immense challenges forced on the ecological perspectives on food and the eco-environments, including aquaculture, agriculture and the entire food systems. Impacts of food and eco-environments on human health will be examined amongst the importance of human interventions for intended purposes in lowering the adverse effects on the biodiversity. The complexity of relevant conditions defined as factors contributing to the ecological determinants of health will be illuminated from different perspectives based on concepts, citations, examples and models, in conjunction with harmful consequential effects of human-induced disturbances to our environments and food systems, together with the burdens from ecosystem disruption, environmental hazards and loss of ecosystem functions. The eco-health literacy should be further promoting under the "One Health" vision, with "One World" concept under Ecological Public Health Model for sustaining our environments and the planet earth for all beings, which is coincidentally echoing Confucian's theory for the environmental ethics of ecological harmony.

  5. Food supply for waders (Aves: Charadrii) in an estuarine area in the Bay of Cádiz (SW Iberian Peninsula)

    Science.gov (United States)

    Masero, José A.; Pérez-González, Maite; Basadre, Marta; Otero-Saavedra, Mónica

    1999-07-01

    We studied the composition, density, size distribution and biomass of the food supply for waders in an estuarine area in the Bay of Cádiz (SW Iberian Peninsula), in winter (January-February) and in the pre-migratory period (late March). The estuarine area comprises an intertidal mudflat and an adjacent salina or salt-pan. On the intertidal mudflat, the biomass was 53 and 37 g AFDW .m -2in winter and the pre-migratory period, respectively. The main food source on mudflat was the polychaete Nereis diversicolor (44-54 % of the total biomass). On the other hand, the biomass in the salina was comparatively very poor, ranging from 0.008 to 0.079 g AFDW .m -2in winter and ranging from 0.011 to 0.09 g AFDW in late March. The main source of food in the salina was the crustacean Artemia. The total biomass on the mudflat during the pre-migratory period was 1.4 times lower than in February. This depletion could be caused by wader predation, mainly by Nereis diversicolor consumption. Although the potential food on the mudflats could allow high intertidal densities of waders, the availability of high tide foraging areas in the salina seems to contribute to the maintenance of these high intertidal densities.

  6. Education, Health, and Labor Force Supply: Broadening Human Capital for National Development in Malawi

    Science.gov (United States)

    Smith, William C.; Ikoma, Sakiko; Baker, David P.

    2016-01-01

    Education and health are both capital investments in national development, often viewed as independent factors on a country's labor force supply and productivity. This study uses the 2010-2011 Third Integrated Household Survey in Malawi to propose an Education-enhanced Health Human Capital (EHHC) model where education influences labor force supply…

  7. Potenciali ekološke pridelave za trajnostno lokalno oskrbo s hrano v Sloveniji = Organic production potentials for sustainable local food supply in Slovenia

    Directory of Open Access Journals (Sweden)

    Anamarija Slabe

    2011-01-01

    Full Text Available The paper is presenting the assessment of organic production potentials for sustainablelocal food supply. Using the results of extensive field research among organic farmers,we analyzed the existing organic production for the market by the type of products andmarketing channels. We defined the main strengths and weaknesses critical to the developmentof the Slovenian market for organic food, and highlighted spatial differences. Weestimate that, especially in the organic production, there is a large untapped potential forsustainable local food supply in Slovenia.

  8. Testing the environmental performance of urban agriculture as a food supply in northern climates

    DEFF Research Database (Denmark)

    Goldstein, Benjamin Paul; Hauschild, Michael Zwicky; Fernandez, John

    2016-01-01

    conferring a number of ancillary benefits to host cities (runoff attenuation, urban heat island mitigation) and ex-urban environments (carbon sequestration). Previous environmental assessments have found urban agriculture to be more sustainable than conventional agriculture when performed in mild climates......The past decade has seen a renaissance of urban agriculture in the world's wealthy, northern cities. The practice of producing food in and around cities is championed as a method to reduce environmental impacts of urban food demands (reducing distance from farm to fork - ‘food miles’) whilst......, though opposite findings emerge when external energy inputs are significant. In this study we perform an environmental life cycle assessment of six urban farms in Boston, US producing lettuce and tomatoes, with conventional counterparts across six impact categories. Performance of urban agriculture...

  9. ACaenorhabditis elegans dauer-inducing pheromone and an antagonistic component of the food supply.

    Science.gov (United States)

    Golden, J W; Riddle, D L

    1984-08-01

    The free-living soil nematodeCaenorhabditis elegans forms a nonfeeding dispersal stage at the second molt called the dauer larva when exposed to environmental cues indicating crowding and limited food. An improved bioassay, tenfold more sensitive than that used previously, has been used in the characterization of the two chemical cues which act competitively in controlling this developmental process. The pheromone concentration provides a measure of the population density; it enhances dauer larva formation, and inhibits recovery (exit) from the dauer stage. The pheromone is a family of related molecules which are nonvolatile, very stable, and possess physical and Chromatographie properties similar to those of hydroxylated fatty acids and bile acids. A food signal, with effects on development opposite those of the pheromone, is produced by bacteria, and is also present in yeast extract. In contrast to the pheromone, the food signal is a labile substance which is neutral and hydrophilic.

  10. Socio-Economic Determinants of Supply and Demand for Convenience Foods (Okpa, Moimoi and Meat Pie) in Lafia Urban of Nasarawa State, Nigeria

    OpenAIRE

    Onuk, E.G; Shailong, C.N.; Beshi, B.A; Adgidzi, E.A

    2014-01-01

    The study specifically described the socio-economic status of the people involved in the production, distribution and consumption of convenience foods in Lafia urban of Nasarawa State. It identified the factors that influence the entry into convenience food enterprise, factors necessitating the demand and supply of the products and examined the costs and returns of three convenience foods. The data collected were analyzed using descriptive statistics, inferential statisti...

  11. 77 FR 14022 - Guidance for Industry: Testing for Salmonella Species in Human Foods and Direct-Human-Contact...

    Science.gov (United States)

    2012-03-08

    ..., Storage, and Transportation.'' The guidance addresses testing procedures for Salmonella species (spp.) in... results, when the presence of Salmonella spp. in the food may render the food injurious to human health... Salmonella spp. in human foods (except shell eggs) and direct-human-contact animal foods, and...

  12. Incentive mechanisms for food safety control in pork supply chains : a study on the relationship between finishing pig producers and slaughterhouses in the Netherlands

    NARCIS (Netherlands)

    Wagenberg, van C.P.A.

    2010-01-01

    Food borne illness today still results in high societal costs, even though FBOs have implemented food safety control systems. In addition, the susceptibility to food borne diseases of the human population is likely to increase in the coming decades. Thus food safety control needs to be improved. Sin

  13. Incentive mechanisms for food safety control in pork supply chains : a study on the relationship between finishing pig producers and slaughterhouses in the Netherlands

    NARCIS (Netherlands)

    Wagenberg, van C.P.A.

    2010-01-01

    Food borne illness today still results in high societal costs, even though FBOs have implemented food safety control systems. In addition, the susceptibility to food borne diseases of the human population is likely to increase in the coming decades. Thus food safety control needs to be improved.

  14. Food availability and foraging near human developments by black bears

    Science.gov (United States)

    Merkle, Jerod A.; Robinson, Hugh S.; Krausman, Paul R.; Alaback, Paul B.

    2013-01-01

    Understanding the relationship between foraging ecology and the presence of human-dominated landscapes is important, particularly for American black bears (Ursus americanus), which sometimes move between wildlands and urban areas to forage. The food-related factors influencing this movement have not been explored, but can be important for understanding the benefits and costs to black bear foraging behavior and the fundamental origins of bear conflicts. We tested whether the scarcity of wildland foods or the availability of urban foods can explain when black bears forage near houses, examined the extent to which male bears use urban areas in comparison to females, and identified the most important food items influencing bear movement into urban areas. We monitored 16 collared black bears in and around Missoula, Montana, during 2009 and 2010, while quantifying the rate of change in green vegetation and the availability of 5 native berry-producing species outside the urban area, the rate of change in green vegetation, and the availability of apples and garbage inside the urban area. We used parametric time-to-event models in which an event was a bear location collected within 100 m of a house. We also visited feeding sites located near houses and quantified food items bears had eaten. The probability of a bear being located near a house was 1.6 times higher for males, and increased during apple season and the urban green-up. Fruit trees accounted for most of the forage items at urban feeding sites (49%), whereas wildland foods composed <10%. Black bears foraged on human foods near houses even when wildland foods were available, suggesting that the absence of wildland foods may not influence the probability of bears foraging near houses. Additionally, other attractants, in this case fruit trees, appear to be more important than the availability of garbage in influencing when bears forage near houses.

  15. Piperidine alkaloids: human and food animal teratogens.

    Science.gov (United States)

    Green, Benedict T; Lee, Stephen T; Panter, Kip E; Brown, David R

    2012-06-01

    Piperidine alkaloids are acutely toxic to adult livestock species and produce musculoskeletal deformities in neonatal animals. These teratogenic effects include multiple congenital contracture (MCC) deformities and cleft palate in cattle, pigs, sheep, and goats. Poisonous plants containing teratogenic piperidine alkaloids include poison hemlock (Conium maculatum), lupine (Lupinus spp.), and tobacco (Nicotiana tabacum) [including wild tree tobacco (Nicotiana glauca)]. There is abundant epidemiological evidence in humans that link maternal tobacco use with a high incidence of oral clefting in newborns; this association may be partly attributable to the presence of piperidine alkaloids in tobacco products. In this review, we summarize the evidence for piperidine alkaloids that act as teratogens in livestock, piperidine alkaloid structure-activity relationships and their potential implications for human health.

  16. Experience of the Japanese food supply chain management model%日本食品供应链管理模式的经验借鉴

    Institute of Scientific and Technical Information of China (English)

    赖涪林

    2012-01-01

    日本食品供应链管理的重点放在发展食品安全追踪方面;而海外进口食品的安全,则主要依靠严格的进口检验检疫制度和综合商社通过供应链管理来控制。日本以农协体系为基础、以农产品流通模式和食品安全管理模式为特征的食品供应链管理模式,符合中国食品供应链管理的发展条件,对中国食品安全管理具有很强的借鉴意义。%Japanese food supply chain management focused on the development of food safety tracking. Overseas safety of imported food, mainly relying on strict import inspection and quarantine system and integrated trading company to control the supply chain management. Japanese to Nonghyup system for the circulation patterns of agricultural products and food safety management model for the characteristics of the food supply chain management model, in line with the conditions for the development of China's food supply chain management with a strong reference for food safety management.

  17. Greenhouse gas emissions from agricultural food production to supply Indian diets: Implications for climate change mitigation.

    Science.gov (United States)

    Vetter, Sylvia H; Sapkota, Tek B; Hillier, Jon; Stirling, Clare M; Macdiarmid, Jennie I; Aleksandrowicz, Lukasz; Green, Rosemary; Joy, Edward J M; Dangour, Alan D; Smith, Pete

    2017-01-16

    Agriculture is a major source of greenhouse gas (GHG) emissions globally. The growing global population is putting pressure on agricultural production systems that aim to secure food production while minimising GHG emissions. In this study, the GHG emissions associated with the production of major food commodities in India are calculated using the Cool Farm Tool. GHG emissions, based on farm management for major crops (including cereals like wheat and rice, pulses, potatoes, fruits and vegetables) and livestock-based products (milk, eggs, chicken and mutton meat), are quantified and compared. Livestock and rice production were found to be the main sources of GHG emissions in Indian agriculture with a country average of 5.65 kg CO2eq kg(-1) rice, 45.54 kg CO2eq kg(-1) mutton meat and 2.4 kg CO2eq kg(-1) milk. Production of cereals (except rice), fruits and vegetables in India emits comparatively less GHGs with <1 kg CO2eq kg(-1) product. These findings suggest that a shift towards dietary patterns with greater consumption of animal source foods could greatly increase GHG emissions from Indian agriculture. A range of mitigation options are available that could reduce emissions from current levels and may be compatible with increased future food production and consumption demands in India.

  18. Multi-objective optimization for eco-efficient food supply chains

    NARCIS (Netherlands)

    Banasik, Aleksander

    2017-01-01

    Until recently, food production focused mainly on delivering high-quality products at low cost and little attention was paid to environmental impact and depletion of natural resources. As a result of the growing awareness of climate change, shrinking resources, and increasing world population, this

  19. Disease will limit future food supply from the global crustacean fishery and aquaculture sectors

    NARCIS (Netherlands)

    Stentiford, G.D.; Neil, D.M.; Peeler, E.J.; Shields, J.D.; Small, H.J.; Flegel, T.W.; Vlak, J.M.; Jones, B.; Morado, F.; Moss, S.; Lotz, J.; Bartholomay, L.; Behringer, D.C.; Hauton, C.; Lightner, D.V.

    2012-01-01

    Seafood is a highly traded food commodity. Farmed and captured crustaceans contribute a significant proportion with annual production exceeding 10 M metric tonnes with first sale value of $40bn. The sector is dominated by farmed tropical marine shrimp, the fastest growing sector of the global aquacu

  20. Shift in performance of food safety management systems in supply chains

    NARCIS (Netherlands)

    Nanyunja, Jessica; Jacxsens, Liesbeth; Kirezieva, Klementina; Kaaya, A.N.; Uyttendaele, Mieke; Luning, P.A.

    2016-01-01

    BACKGROUND: This study investigates the level of design and operation of food safety management systems (FSMS) of farmers and export traders in Kenya and Uganda. FSMS diagnostic tools developed for the fresh produce chain were used to assess the levels of context riskiness, FSMS activities and sy

  1. Disease will limit future food supply from the global crustacean fishery and aquaculture sectors

    NARCIS (Netherlands)

    Stentiford, G.D.; Neil, D.M.; Peeler, E.J.; Shields, J.D.; Small, H.J.; Flegel, T.W.; Vlak, J.M.; Jones, B.; Morado, F.; Moss, S.; Lotz, J.; Bartholomay, L.; Behringer, D.C.; Hauton, C.; Lightner, D.V.

    2012-01-01

    Seafood is a highly traded food commodity. Farmed and captured crustaceans contribute a significant proportion with annual production exceeding 10 M metric tonnes with first sale value of $40bn. The sector is dominated by farmed tropical marine shrimp, the fastest growing sector of the global

  2. Improving food safety in the supply chain: Integrating traceability in production and distribution planning

    DEFF Research Database (Denmark)

    Grunow, Martin; Rong, Aiying; Akkerman, Renzo

    2008-01-01

    with traceability from the viewpoint of information system development and technology development such as radio frequency identification (RFID) and DNA-based techniques. However, traceability and its implications for food safety are thus far not incorporated in the standard operations management literature...

  3. The transmission and management of price volatility in food supply chains

    NARCIS (Netherlands)

    Assefa, Tsion Taye

    2016-01-01

    The 2006-2011 period has been marked by increased volatility in food an agricultural commodity prices at a global level. In the EU, the continuous liberalization of agricultural markets under the Common Agricultural Policy has led to the exposure of EU agricultural to increasing market price

  4. Diversity, users' perception and food processing of sorghum: implications for dietary iron and zinc supply

    NARCIS (Netherlands)

    Kayodé, A.P.P.

    2006-01-01

    This thesis focuses on the diversity of sorghum and its post-harvest processing into food. We studied the contribution that sorghum can make to Fe and Zn intake by poor people in Africa, using the situation in Benin as a study context. The culinary and sensory characteristics of sorghum crops and

  5. Diversity, users' perception and food processing of sorghum: implications for dietary iron and zinc supply

    NARCIS (Netherlands)

    Kayodé, A.P.P.

    2006-01-01

    This thesis focuses on the diversity of sorghum and its post-harvest processing into food. We studied the contribution that sorghum can make to Fe and Zn intake by poor people in Africa, using the situation in Benin as a study context. The culinary and sensory characteristics of sorghum crops and th

  6. Multi-objective optimization for eco-efficient food supply chains

    NARCIS (Netherlands)

    Banasik, Aleksander

    2017-01-01

    Until recently, food production focused mainly on delivering high-quality products at low cost and little attention was paid to environmental impact and depletion of natural resources. As a result of the growing awareness of climate change, shrinking resources, and increasing world population, this

  7. Influence of food supply on the δ13C signature of mollusc shells: implications for palaeoenvironmental reconstitutions

    Science.gov (United States)

    Lartaud, Franck; Emmanuel, Laurent; de Rafelis, Marc; Pouvreau, Stephane; Renard, Maurice

    2010-02-01

    Compared to oxygen isotopes, the carbon isotope composition of biogenic carbonates is less commonly used as proxy for palaeoenvironmental reconstructions because shell δ13C is derived from both dissolved inorganic (seawater) and organic carbon sources (food), and interactions between these two pools make it difficult to unambiguously identify any independent effect of either. The main purpose of this study was to demonstrate any direct impact of variable food supply on bivalve shell δ13C signatures, using low/high rations of a 13C-light mixed algal diet fed to 14-month-old (adult) cultured Japanese Crassostrea gigas under otherwise essentially identical in vitro conditions during 3 summer months (May, June and July 2003, seawater temperature means at 16, 18 and 20 °C respectively) in experimental tanks at the Argenton laboratory along the Brittany Atlantic coast of France. At a daily ration of 12% (versus 4%) oyster dry weight, the newly grown part of the shells (hinge region) showed significantly lower δ13C values, by 3.5‰ (high ration: mean of -5.8 ± 1.1‰, n = 10; low ration: mean of -2.3 ± 0.7‰, n = 6; ANOVA Scheffe's test, p literature, and assuming no carbon isotope fractionation between food and shell, the proportion of shell metabolic carbon would be 26 ± 7 and 5 ± 5% for the high- and low-ration C. gigas shells respectively; with carbon isotope fractionation (arguably more realistic), the corresponding values would be 69 ± 14 and 24 ± 9%. Both groups of cultured shells exhibited lower δ13C values than did wild oysters from Marennes-Ol éron Bay in the study region, which is not inconsistent with an independent influence of diet type. Although there was no significant difference between the two food regimes in terms of δ18O shell values (means of 0.1 ± 0.3 and 0.4 ± 0.2‰ at high and low rations respectively, non-significant Scheffe's test), a positive δ13C vs. δ18O relationship recorded at high rations supports the interpretation of a

  8. Food traceability systems in China: The current status of and future perspectives on food supply chain databases, legal support, and technological research and support for food safety regulation.

    Science.gov (United States)

    Tang, Qi; Li, Jiajia; Sun, Mei; Lv, Jun; Gai, Ruoyan; Mei, Lin; Xu, Lingzhong

    2015-02-01

    Over the past few decades, the field of food security has witnessed numerous problems and incidents that have garnered public attention. Given this serious situation, the food traceability system (FTS) has become part of the expanding food safety continuum to reduce the risk of food safety problems. This article reviews a great deal of the related literature and results from previous studies of FTS to corroborate this contention. This article describes the development and benefits of FTS in developed countries like the United States of America (USA), Japan, and some European countries. Problems with existing FTS in China are noted, including a lack of a complete database, inadequate laws and regulations, and lagging technological research into FTS. This article puts forward several suggestions for the future, including improvement of information websites, clarification of regulatory responsibilities, and promotion of technological research.

  9. Competitiveness of Small Farms and Innovative Food Supply Chains: The Role of Food Hubs in Creating Sustainable Regional and Local Food Systems

    National Research Council Canada - National Science Library

    Berti, Giaime; Mulligan, Catherine

    2016-01-01

    .... One way forward to respond to the existing conventional agri-food systems and to create a competitive or survival strategy for small family farms is the re-construction of regional and local agri...

  10. Polychaete response to fresh food supply at organically enriched coastal sites: Repercussion on bioturbation potential and trophic structure

    Science.gov (United States)

    Venturini, N.; Pires-Vanin, A. M. S.; Salhi, M.; Bessonart, M.; Muniz, P.

    2011-12-01

    We investigated the vertical distribution, abundance, specific and functional structure of polychaete assemblages at four organically enriched sites. The effects of fresh organic matter input from the water column driving by upwelling were evaluated. Temperature and salinity values indicate the intrusion of South Atlantic Central Water (SACW) in spring, a nutrient-rich water mass. The dominance of the conveyor belt transport (CONV) in the station influenced by SACW, in the spring survey, is associated with fresh organic matter input as indicated by higher amounts of polyunsaturated fatty acids. Conversely, the predominance of the diffusive mixing (DIFF) bioturbation category, in the sites without SACW influence is related to the preferential accumulation of more refractive food resources as indicated by higher concentrations of short chain saturated fatty acids. At the site influenced by SACW, the changes in polychaete assemblages were not all evident during proceeding upwelling conditions, but may persist at the end of the upwelling. Polychaetes in the study area seemed to be limited by the quality but not the quantity of food. The delay in polychaete response to fresh food supply may be related to the organic enrichment and the prevalence of refractory material in the sediments.

  11. 78 FR 7994 - Criteria Used To Order Administrative Detention of Food for Human or Animal Consumption

    Science.gov (United States)

    2013-02-05

    ... Administrative Detention of Food for Human or Animal Consumption AGENCY: Food and Drug Administration, HHS... Detention of Food for Human or Animal Consumption'' that published in the Federal Register on May 5, 2011... food for human or animal consumption which were established to implement changes to the FD&C Act...

  12. 76 FR 25538 - Criteria Used To Order Administrative Detention of Food for Human or Animal Consumption

    Science.gov (United States)

    2011-05-05

    ... Administrative Detention of Food for Human or Animal Consumption AGENCY: Food and Drug Administration, HHS... amending its regulations on administrative detention of food for human or animal consumption. As required... detention of food for human or animal consumption under the Bioterrorism Act (68 FR 25242 at 25250)....

  13. Food Supply Chains in Lagging Rural Regions of Finland: an SME Perspective

    OpenAIRE

    Viitaharju, Leena; LÀhdesmÀki, Merja; Kurki, Sami; Valkosalo, Pauli

    2005-01-01

    An essential component of the food production sector in lagging regions consists of small-scale enterprises located in rural areas. A high proportion utilise traditional production methods, emphasising local identity and distinctiveness, thereby differentiating products and servicing niche or segmented markets. Such enterprises frequently integrate with other sectors of the local economy, such as raw material suppliers, distributors, tourism and catering, thereby enhancing local activity. Thu...

  14. Strategies of functional food for cancer prevention in human beings.

    Science.gov (United States)

    Zeng, Ya-Wen; Yang, Jia-Zheng; Pu, Xiao-Ying; Du, Juan; Yang, Tao; Yang, Shu-Ming; Zhu, Wei-Hua

    2013-01-01

    Functional food for prevention of chronic diseases is one of this century's key global challenges. Cancer is not only the first or second leading cause of death in China and other countries across the world, but also has diet as one of the most important modifiable risk factors. Major dietary factors now known to promote cancer development are polished grain foods and low intake of fresh vegetables, with general importance for an unhealthy lifestyle and obesity. The strategies of cancer prevention in human being are increased consumption of functional foods like whole grains (brown rice, barley, and buckwheat) and by-products, as well some vegetables (bitter melon, garlic, onions, broccoli, and cabbage) and mushrooms (boletes and Tricholoma matsutake). In addition some beverages (green tea and coffee) may be protective. Southwest China (especially Yunnan Province) is a geographical area where functional crop production is closely related to the origins of human evolution with implications for anticancer influence.

  15. Food safety management and risk assessment in the fresh produce supply chain

    Science.gov (United States)

    Jacxsens, L.; Uyttendaele, M.; Luning, P.; Allende, A.

    2017-04-01

    This paper is the output of several years of scientific research coordinated by Laboratory of Food Preservation and Food Microbiology at UGent, within the EU FP7 Research project Veg-i-trade (www.vegitrade.org), in collaboration with among other partners, Wageningen University and Cebas-CSIC. Fresh produce and derived products are globally traded and subjected to an inherent sensitive towards enteric pathogens as Salmonella and pathogenic E. coli due to their cultivation practices. As fruits and vegetables are increasingly being consumed raw, a potential health risk towards consumers is present. In the Veg-i-Trade project the extend of presence of pathogens in leafy greens and strawberry fruit and their cultivation environment (as water, soil, manured soil, etc.) was analysed. Insight in the food safety management system enlighted the need for further fostering and guidance towards farmers in good practices in order to reduce the potential pressure of the presence of the pathogens both in EU and non EU countries. Exposure assessment calculations demonstrated the usefulness of mathematic modelling to gain more insight in fragmented microbiological analysis and information of cultivation practices, as such the impact of contamination of irrigation water and the impact of a flooding event. Veg-i-Trade was a challenging project both in scientific and management perspective as 23 partners collaborated.

  16. Implementation of A Better Choice Healthy Food and Drink Supply Strategy for staff and visitors in government-owned health facilities in Queensland, Australia.

    Science.gov (United States)

    Miller, Jane; Lee, Amanda; Obersky, Natalie; Edwards, Rachael

    2015-06-01

    The present paper reports on a quality improvement activity examining implementation of A Better Choice Healthy Food and Drink Supply Strategy for Queensland Health Facilities (A Better Choice). A Better Choice is a policy to increase supply and promotion of healthy foods and drinks and decrease supply and promotion of energy-dense, nutrient-poor choices in all food supply areas including food outlets, staff dining rooms, vending machines, tea trolleys, coffee carts, leased premises, catering, fundraising, promotion and advertising. An online survey targeted 278 facility managers to collect self-reported quantitative and qualitative data. Telephone interviews were sought concurrently with the twenty-five A Better Choice district contact officers to gather qualitative information. Public sector-owned and -operated health facilities in Queensland, Australia. One hundred and thirty-four facility managers and twenty-four district contact officers participated with response rates of 48.2% and 96.0%, respectively. Of facility managers, 78.4% reported implementation of more than half of the A Better Choice requirements including 24.6% who reported full strategy implementation. Reported implementation was highest in food outlets, staff dining rooms, tea trolleys, coffee carts, internal catering and drink vending machines. Reported implementation was more problematic in snack vending machines, external catering, leased premises and fundraising. Despite methodological challenges, the study suggests that policy approaches to improve the food and drink supply can be implemented successfully in public-sector health facilities, although results can be limited in some areas. A Better Choice may provide a model for improving food supply in other health and workplace settings.

  17. The Potential for Snow to Supply Human Water Demand in the Present and Future

    Science.gov (United States)

    Mankin, Justin S.; Viviroli, Daniel; Singh, Deepti; Hoekstra, Arjen Y.; Diffenbaugh, Noah S.

    2015-01-01

    Runoff from snowmelt is regarded as a vital water source for people and ecosystems throughout the Northern Hemisphere (NH). Numerous studies point to the threat global warming poses to the timing and magnitude of snow accumulation and melt. But analyses focused on snow supply do not show where changes to snowmelt runoff are likely to present the most pressing adaptation challenges, given sub-annual patterns of human water consumption and water availability from rainfall. We identify the NH basins where present spring and summer snowmelt has the greatest potential to supply the human water demand that would otherwise be unmet by instantaneous rainfall runoff. Using a multi-model ensemble of climate change projections, we find that these basins - which together have a present population of approx. 2 billion people - are exposed to a 67% risk of decreased snow supply this coming century. Further, in the multi-model mean, 68 basins (with a present population of more than 300 million people) transition from having sufficient rainfall runoff to meet all present human water demand to having insufficient rainfall runoff. However, internal climate variability creates irreducible uncertainty in the projected future trends in snow resource potential, with about 90% of snow-sensitive basins showing potential for either increases or decreases over the near-term decades. Our results emphasize the importance of snow for fulfilling human water demand in many NH basins, and highlight the need to account for the full range of internal climate variability in developing robust climate risk management decisions.

  18. The potential for snow to supply human water demand in the present and future

    Science.gov (United States)

    Mankin, Justin S.; Viviroli, Daniel; Singh, Deepti; Hoekstra, Arjen Y.; Diffenbaugh, Noah S.

    2015-11-01

    Runoff from snowmelt is regarded as a vital water source for people and ecosystems throughout the Northern Hemisphere (NH). Numerous studies point to the threat global warming poses to the timing and magnitude of snow accumulation and melt. But analyses focused on snow supply do not show where changes to snowmelt runoff are likely to present the most pressing adaptation challenges, given sub-annual patterns of human water consumption and water availability from rainfall. We identify the NH basins where present spring and summer snowmelt has the greatest potential to supply the human water demand that would otherwise be unmet by instantaneous rainfall runoff. Using a multi-model ensemble of climate change projections, we find that these basins—which together have a present population of ∼2 billion people—are exposed to a 67% risk of decreased snow supply this coming century. Further, in the multi-model mean, 68 basins (with a present population of >300 million people) transition from having sufficient rainfall runoff to meet all present human water demand to having insufficient rainfall runoff. However, internal climate variability creates irreducible uncertainty in the projected future trends in snow resource potential, with about 90% of snow-sensitive basins showing potential for either increases or decreases over the near-term decades. Our results emphasize the importance of snow for fulfilling human water demand in many NH basins, and highlight the need to account for the full range of internal climate variability in developing robust climate risk management decisions.

  19. The food, GI tract functionality and human health cluster

    NARCIS (Netherlands)

    Mattila-Sandholm, T.; Blaut, M.; Daly, C.; Vuyst, de L.; Dore, J.; Gibson, G.; Goossens, H.; Knorr, D.; Lucas, J.; Lahteenmaki, L.; Mercenier, A.M.E.; Saarela, M.; Shanahan, F.; Vos, de W.M.

    2002-01-01

    The Food, GI-tract Functionality and Human Health (PROEUHEALTH) Cluster brings together eight complementary, multicentre interdisciplinary research projects. All have the common aim of improving the health and quality of life of European comsumers. The collaboration involves 64 different research gr

  20. Endocrine disrupting compounds in drinking water supply system and human health risk implication.

    Science.gov (United States)

    Wee, Sze Yee; Aris, Ahmad Zaharin

    2017-09-01

    To date, experimental and epidemiological evidence of endocrine disrupting compounds (EDCs) adversely affecting human and animal populations has been widely debated. Notably, human health risk assessment is required for risk mitigation. The lack of human health risk assessment and management may thus unreliably regulate the quality of water resources and efficiency of treatment processes. Therefore, drinking water supply systems (DWSSs) may be still unwarranted in assuring safe access to potable drinking water. Drinking water supply, such as tap water, is an additional and crucial route of human exposure to the health risks associated with EDCs. A holistic system, incorporating continuous research in DWSS monitoring and management using multi-barrier approach, is proposed as a preventive measure to reduce human exposure to the risks associated with EDCs through drinking water consumption. The occurrence of EDCs in DWSSs and corresponding human health risk implications are analyzed using the Needs, Approaches, Benefits, and Challenges (NABC) method. Therefore, this review may act as a supportive tool in protecting human health and environmental quality from EDCs, which is essential for decision-making regarding environmental monitoring and management purposes. Subsequently, the public could have sustainable access to safer and more reliable drinking water. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Biomineralization changes with food supply confer juvenile scallops (Argopecten purpuratus) resistance to ocean acidification, supplement to: Ramajo, L; Marba, Núria; Prado, Luis; Peron, Sophie; Lardies, Marco A; Rodriguez-Navarro, Alejandro; Vargas, C A; Lagos, Nelson A; Duarte, Carlos M (2016): Biomineralization changes with food supply confer juvenile scallops (Argopecten purpuratus) resistance to ocean acidification. Global Change Biology, 22(6), 2025-2037

    KAUST Repository

    Ramajo, L

    2016-01-01

    Future ocean acidification (OA) will affect physiological traits of marine species, with calcifying species being particularly vulnerable. As OA entails high energy demands, particularly during the rapid juvenile growth phase, food supply may play a key role in the response of marine organisms to OA. We experimentally evaluated the role of food supply in modulating physiological responses and biomineralization processes in juveniles of the Chilean scallop, Argopecten purpuratus, that were exposed to control (pH 8.0) and low pH (pH 7.6) conditions using three food supply treatments (high, intermediate, and low). We found that pH and food levels had additive effects on the physiological response of the juvenile scallops. Metabolic rates, shell growth, net calcification, and ingestion rates increased significantly at low pH conditions, independent of food. These physiological responses increased significantly in organisms exposed to intermediate and high levels of food supply. Hence, food supply seems to play a major role modulating organismal response by providing the energetic means to bolster the physiological response of OA stress. On the contrary, the relative expression of chitin synthase, a functional molecule for biomineralization, increased significantly in scallops exposed to low food supply and low pH, which resulted in a thicker periostracum enriched with chitin polysaccharides. Under reduced food and low pH conditions, the adaptive organismal response was to trade-off growth for the expression of biomineralization molecules and altering of the organic composition of shell periostracum, suggesting that the future performance of these calcifiers will depend on the trajectories of both OA and food supply. Thus, incorporating a suite of traits and multiple stressors in future studies of the adaptive organismal response may provide key insights on OA impacts on marine calcifiers.

  2. 78 FR 59706 - Secure Supply Chain Pilot Program; Correction

    Science.gov (United States)

    2013-09-27

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration Secure Supply Chain Pilot Program; Correction AGENCY: Food...). The document announced the start of the Secure Supply Chain Pilot Program (SSCPP). The document...

  3. Ultrastructure of the gut epithelium in Acheta domesticus after long-term exposure to nanodiamonds supplied with food.

    Science.gov (United States)

    Karpeta-Kaczmarek, Julia; Augustyniak, Maria; Rost-Roszkowska, Magdalena

    2016-05-01

    The biosafety of nanoparticles and the potential toxicity of nanopollutants and/or nanowastes are all currently burning issues. The increased use of nanoparticles, including nanodiamonds (ND), entails the real risk of their penetration into food chains, which may result in the contamination of animal and, as a result, human food. Knowledge about changes in the ultrastructure of tissues in organisms that have been exposed to ND is still very limited. The aim of the study was to describe the ultrastructure of the gut epithelium in Acheta domesticus after exposure to different concentrations of ND (0, 20 or 200 μg g(-1) - control, ND20 and ND200 groups, respectively) administered with food over a five-week period. The ultrastructure of the foregut, midgut and hindgut was assessed using Transmission Electron Microscopy (TEM). A number of changes in the structure of the gut in crickets that had consumed nanodiamond-contaminated food were observed. The epithelium of the midgut and hindgut were clearly damaged by ND, although the foregut was not affected. A positive relationship between the ND concentration in food and the degree of damage to the structure of epithelial cells was observed. Autophagy, especially mitophagy and reticulophagy, was activated in relation to the appearance of ND particles. A putative ND toxicity mechanizm is proposed. Extreme caution should be maintained when using nanodiamonds on a large scale.

  4. Improving the Supply Chain and Food Quality of Professionally Prepared Meals

    DEFF Research Database (Denmark)

    Adler-Nissen, Jens; Akkerman, R.; Frosch, Stina

    2013-01-01

    An increasing share of the daily meals served in Europe is prepared out-of-home by professionals in foodservice. The quality of such meals is highly debated. This paper presents and discusses obstacles to improving quality in a cost-effective way and suggests solutions: 1) Modularisation of the m......An increasing share of the daily meals served in Europe is prepared out-of-home by professionals in foodservice. The quality of such meals is highly debated. This paper presents and discusses obstacles to improving quality in a cost-effective way and suggests solutions: 1) Modularisation...... of the meal production in order to transfer labour-intensive operations from the kitchens to the industry; 2) Systemic use of a new concept: thawing during distribution, which improves shelf-life and reduces waste; 3) Supply chain modelling to improve delivery schedules and reduce environmental impact...

  5. Assessment of the Particulate Food Supply Available for Mussel ( Mytilus spp.) Farming in a Semi-enclosed, Northern Inlet

    Science.gov (United States)

    Penney, R. W.; McKenzie, C. H.; Mills, T. J.

    2001-07-01

    Temporal variability in the quantity, organic content, and phytoplankton composition of the particulate food supply available to a cultured mussel population was assessed for a 3-year period in a small inlet of Notre Dame Bay, Newfoundland, Canada. The study site had a restricted flushing rate estimated at 1-2·75 times wk -1for a complete water exchange. The quantity of both total (TPM) and organic (POM) seston varied temporally from 0·7-23·7 mg l -1and 0·05-1·97 mg l -1respectively during the 3-year sampling period. TPM typically remained relatively high (>10 mg l -1) through the winter and spring period. Most of the seasonal variation in total seston was due to seasonal variability in the PIM component. Both PIM and POM concentrations were seasonally lowest during summer. The organic fraction of the seston (POM/TPM ratio) was seasonally low in winter and increased steadily through spring and summer to reach its maximum in the autumn. The living phytoplankton component of the seston was typically dominated, both numerically and in biomass, by a variety of diatom and autotrophic nanoflagellate species in the 2- 20-μm diameter size range. Discrete diatom population blooms occurred in the autumn of all three years and largely consisted of a single species, Skeletonema costatum. Phytoplankton:detritus ratios were significantly lower during winter. Total phytoplankton biomass levels were seasonally low during winter and summer and were associated with seasonal variation in diatom biomass. We conducted modelling simulations of relationships among seston organic food levels, their temporal variability, tidal flushing rates, cultured mussel biomass and production indices, and estimates of mussel maintenance ration requirements to predict the adequacy of northern inlets to sustain commercial-scale mussel farm development. We conclude from these simulations that small, semi-enclosed, northern inlets likely frequently experience periods when naturally occurring organic

  6. The impact of anthropogenic food supply on fruit consumption by dusky-legged guan (Penelope obscura Temminck, 1815): potential effects on seed dispersal in an Atlantic forest area.

    Science.gov (United States)

    Vasconcellos-Neto, J; Ramos, R R; Pinto, L P

    2015-11-01

    Frugivorous birds are important seed dispersers and influence the recruitment of many plant species in the rainforest. The efficiency of this dispersal generally depends on environment quality, bird species, richness and diversity of resources, and low levels of anthropogenic disturbance. In this study, we compared the sighting number of dusky-legged guans (Penelope obscura) by km and their movement in two areas of Serra do Japi, one around the administrative base (Base) where birds received anthropogenic food and a pristine area (DAE) with no anthropogenic resource. We also compared the richness of native seeds in feces of birds living in these two areas. Although the abundance of P. obscura was higher in the Base, these individuals moved less, dispersed 80% fewer species of plants and consumed 30% fewer seeds than individuals from DAE. The rarefaction indicated a low richness in the frugivorous diet of birds from the Base when compared to the populations from DAE. We conclude that human food supply can interfere in the behavior of these birds and in the richness of native seeds dispersed.

  7. Future perspective of China’s feed demand and supply during its fast transition period of food consumption

    Institute of Scientific and Technical Information of China (English)

    DONG Wan-lu; WANG Xiao-bing; YANG Jun

    2015-01-01

    China has experienced dramatic changes in food consumption patterns over the last three decades. However, there are different opinions regarding the future trends in consumption. By adopting the wel-developed partial equilibrium model-China Agricultural Policy Simulation Model (CAPSiM), the demand for livestock products and the main feed crops over 2011–2030 is predicted and analyzed. It is found that China’s per capita consumption of livestock products wil continue to rise during this period, even though its growth rate wil slow down gradual y. Meanwhile, the expansion of livestock production wil pose great chal enges for feed supply in China. More accurately, China wil be confronted with feed security rather than grain security in the future.

  8. 食品供应链中食品安全风险的来源与防范%On the Source and Prevention of Food Safety in the Food Supply Chain

    Institute of Scientific and Technical Information of China (English)

    雷唏琳; 莫鸣; 戴健飞

    2012-01-01

    Food supply chain is the chain of supply and demand that includes planting or breeding, food processing, packing, circulation, until the final consumers. A lot of food accidents tell us there are many safety problems in the food supply chain. In order to protect us from the risk of food, we should strengthen the management of food supply chain comprehensively, and prevent the risks of food in every link of the chain effectively.%食品供应链涵盖了农供品养殖或种植,再到食品的加工、包装、流通,直至被最终消费者食用的各个环节所组成的一个供需链条。从已有的食品安全事件来看,这条供应链上都或多或少存在安全问题。加强食品供应链综合管理,对供应链上每一环节的安全风险进行有效防范,是保证食品安全的重要措施。

  9. Of human bondage: food craving, obsession, compulsion, and addiction.

    Science.gov (United States)

    Pelchat, Marcia L

    2002-07-01

    Is it more than a linguistic accident that the same term, craving, is used to describe intense desires for both foods and for a variety of drugs of abuse? There is strong evidence for common pathways that are affected by most addictive drugs. As the other contributors to this volume will indicate, a strong case can also be made for some shared substrates for food and drug rewards in animals. There has been less explicit work on this topic in humans but many lines of evidence support the common mechanism view: Opioid peptides seem to influence food palatability for humans. There is mounting evidence for comorbidity between drug/alcohol abuse and excessive craving or liking for sweets. Anecdotally, elderly individuals tend to 'age-out' of drug abuse, and the elderly also experience markedly fewer food cravings with age. If we focus on the compulsive aspects of food and drug cravings, there is also evidence for overlap: for example, activity in the orbitofrontal cortex is associated with cocaine and alcohol craving. This area is also implicated in the pathology of obsessive-compulsive disorder. Although there is no direct evidence of orbitofrontal involvement in food cravings, there is indirect evidence such as higher than expected co-occurrence of obsessive-compulsive behavior and eating disorders. As a result of bringing together evidence for common substrates for food and for drug rewards, we hope to be able to advance fundamental knowledge of motivational processes and to promote the development of better treatments for drug addiction and for eating disorders.

  10. Danube Soya – Improving European GM-free soya supply for food and feed

    Directory of Open Access Journals (Sweden)

    Krön Matthias

    2015-09-01

    Full Text Available The Danube Soya Association is an international, voluntary, non-profit, non-governmental association promoting sustainable and GMO**-free soya production along the Danube River Basin – from Switzerland to the Black Sea. Founded in 2012 the association counts today more than 200 members from the whole value chain and civil society in 16 European countries. The members share the vision of a protein transition towards more European and more sustainable protein sources for food and feed. The Danube Area is an area of large potential agricultural surpluses and Danube Soya promotes the idea of using these surpluses to replace a part of the imported soya. The goals of the association are to increase value-added in the rural economies of Central Eastern Europe, promote European cooperation as well as a production of constant and sustainable local soya sources. The Danube Soya Association runs a certification scheme that reaches from soya seeds all the way to final products, which can be labelled with the consumer label “Fed with Danube Soya” (for animal products and “Danube Soya” (for soya food products. Together with its partners, the Danube Soya Association implements and supports dissemination and research projects on different topics.

  11. An Agri-Food Supply Chain Model to Enhance the Business Skills of Small-Scale Farmers Using Corporate Social Responsibility

    OpenAIRE

    Wahyudi Sutopo; Muh. Hisjam; Yuniaristanto Yuniaristanto

    2012-01-01

    In general, small-scale vegetable farmers experience problems in improving the safety and quality of vegetables for supplying high-class consumers in modern retailers. Farmer Group and/or Cooperative (FGC) should be able to assist its members to meet the relevant provisions of modern retail on product specifications, delivery terms, and internal business requirements. This study proposed an agri-food supply chain (ASC) model that involves the corporate social responsibility (CSR) activities t...

  12. Arsenic in the human food chain: the Latin American perspective.

    Science.gov (United States)

    Bundschuh, Jochen; Nath, Bibhash; Bhattacharya, Prosun; Liu, Chen-Wuing; Armienta, María Aurora; Moreno López, Myriam V; Lopez, Dina L; Jean, Jiin-Shuh; Cornejo, Lorena; Lauer Macedo, Luciene Fagundes; Filho, Alfredo Tenuta

    2012-07-01

    Many regions of Latin America are widely reported for the occurrence of high arsenic (As) in groundwater and surface water due to a combination of geological processes and/or anthropogenic activities. In this paper, we review the available literature (both in English and Spanish languages) to delineate human As exposure pathways through the food chain. Numerous studies show that As accumulations in edible plants and crops are mainly associated with the presence of high As in soils and irrigation waters. However, factors such as As speciation, type and composition of soil, and plant species have a major control on the amount of As uptake. Areas of high As concentrations in surface water and groundwater show high As accumulations in plants, fish/shellfish, livestock meat, milk and cheese. Such elevated As concentrations in food may result in widespread health risks to local inhabitants, including health of indigenous populations and residents living close to mining industries. Some studies show that As can be transferred from the water to prepared meals, thereby magnifying the As content in the human diet. Arsenic speciation might also change during food preparation, especially during high temperature cooking, such as grilling and frying. Finally, the review of the available literature demonstrates the necessity of more rigorous studies in evaluating pathways of As exposure through the human food chain in Latin America.

  13. Research on Food Quality Safety Risk Conduction System in Food Supply Chain%食品供应链质量安全风险传导系统研究

    Institute of Scientific and Technical Information of China (English)

    晚春东; 秦志兵

    2016-01-01

    Based on defining the concept of food quality safety risk conduction in food supply chain, the paper puts forward a structural model of food quality safety risk conduction system. Combining the particularity of food, the paper does deep analysis of component factors of food quality safety risk conduction in food supply chain, including risk source, conduction threshold, conduction carrier, conduction path, conduction nodes, conduction host and risk control filter, and puts establishing functional relation of factor risk. The ressearch re⁃sult lays a theoretical foundation for the prevention and control of food quality safety risk in food supply chain, and has certain theoretical and practical guiding meaning.%在界定食品供应链质量安全风险传导概念的基础上,提出食品供应链质量安全风险传导系统的结构模型;结合食品的特殊性,深入解析食品供应链质量安全风险传导系统的主要构成要素,包括风险源、传导阈值、传导载体、传导路径、传导节点、传导宿体以及风险调控过滤器,并揭示其风险度量的函数关系式。

  14. What balance do countries exhibit between the central human resources: water, energy and food

    Science.gov (United States)

    Kossak, Julian; Reusser, Dominik E.; Kropp, Jürgen P.

    2013-04-01

    Sufficient water, food and energy is a precondition for human activities. The water, energy and food nexus states that to some extend, these resources can replace each another: land can be used to produce food or energy crops; water can be used as direct water supply, to produce energy or for irrigation; and energy supports water treatment and agricultural yield. We present an overview of the major components of the trade-off together with a set of indicators and data sources to assess these components. The different indicators of the trade-off are summarized and plotted in a novel way on a triangle, which we discuss in view of the resource availability of different countries. Comparing different countries in view of their balance between water, food and energy will inform the discussion about the transition towards more sustainable societies and highlighting alternative strategies for development. This is important in view of possible synergies between the different sectors and as a tool for better coordinated governance approaches.

  15. Understanding Transferable Supply Chain Lessons and Practices to a “High-Tech” Industry Using Guidelines from a Primary Sector Industry: A Case Study in the Food Industry Supply Chain

    Directory of Open Access Journals (Sweden)

    Adrian E. Coronado Mondragon

    2015-01-01

    Full Text Available Flexibility and innovation at creating shapes, adapting processes, and modifying materials characterize composites materials, a “high-tech” industry. However, the absence of standard manufacturing processes and the selection of materials with defined properties hinder the configuration of the composites materials supply chain. An interesting alternative for a “high-tech” industry such as composite materials would be to review supply chain lessons and practices in “low-tech” industries such as food. The main motivation of this study is to identify lessons and practices that comprise innovations in the supply chain of a firm in a perceived “low-tech” industry that can be used to provide guidelines in the design of the supply chain of a “high-tech” industry, in this case composite materials. This work uses the case study/site visit with analogy methodology to collect data from a Spanish leading producer of fresh fruit juice which is sold in major European markets and makes use of a cold chain. The study highlights supply base management and visibility/traceability as two elements of the supply chain in a “low-tech” industry that can provide guidelines that can be used in the configuration of the supply chain of the composite materials industry.

  16. Understanding transferable supply chain lessons and practices to a "high-tech" industry using guidelines from a primary sector industry: a case study in the food industry supply chain.

    Science.gov (United States)

    Coronado Mondragon, Adrian E; Coronado Mondragon, Christian E; Coronado, Etienne S

    2015-01-01

    Flexibility and innovation at creating shapes, adapting processes, and modifying materials characterize composites materials, a "high-tech" industry. However, the absence of standard manufacturing processes and the selection of materials with defined properties hinder the configuration of the composites materials supply chain. An interesting alternative for a "high-tech" industry such as composite materials would be to review supply chain lessons and practices in "low-tech" industries such as food. The main motivation of this study is to identify lessons and practices that comprise innovations in the supply chain of a firm in a perceived "low-tech" industry that can be used to provide guidelines in the design of the supply chain of a "high-tech" industry, in this case composite materials. This work uses the case study/site visit with analogy methodology to collect data from a Spanish leading producer of fresh fruit juice which is sold in major European markets and makes use of a cold chain. The study highlights supply base management and visibility/traceability as two elements of the supply chain in a "low-tech" industry that can provide guidelines that can be used in the configuration of the supply chain of the composite materials industry.

  17. Understanding Transferable Supply Chain Lessons and Practices to a “High-Tech” Industry Using Guidelines from a Primary Sector Industry: A Case Study in the Food Industry Supply Chain

    Science.gov (United States)

    Coronado Mondragon, Adrian E.; Coronado, Etienne S.

    2015-01-01

    Flexibility and innovation at creating shapes, adapting processes, and modifying materials characterize composites materials, a “high-tech” industry. However, the absence of standard manufacturing processes and the selection of materials with defined properties hinder the configuration of the composites materials supply chain. An interesting alternative for a “high-tech” industry such as composite materials would be to review supply chain lessons and practices in “low-tech” industries such as food. The main motivation of this study is to identify lessons and practices that comprise innovations in the supply chain of a firm in a perceived “low-tech” industry that can be used to provide guidelines in the design of the supply chain of a “high-tech” industry, in this case composite materials. This work uses the case study/site visit with analogy methodology to collect data from a Spanish leading producer of fresh fruit juice which is sold in major European markets and makes use of a cold chain. The study highlights supply base management and visibility/traceability as two elements of the supply chain in a “low-tech” industry that can provide guidelines that can be used in the configuration of the supply chain of the composite materials industry. PMID:25821848

  18. 77 FR 52228 - Food Additives Permitted for Direct Addition to Food for Human Consumption; Vitamin D2

    Science.gov (United States)

    2012-08-29

    ... to Food for Human Consumption; Vitamin D2 Bakers Yeast AGENCY: Food and Drug Administration, HHS... regulations to provide for the safe use of vitamin D 2 bakers yeast as a source of vitamin D 2 and as a... vitamin D 2 per 100 grams (g) in the finished food. This action is in response to a petition filed...

  19. Telomere dynamics in free-living edible dormice (Glis glis): the impact of hibernation and food supply.

    Science.gov (United States)

    Hoelzl, Franz; Cornils, Jessica S; Smith, Steve; Moodley, Yoshan; Ruf, Thomas

    2016-08-15

    We studied the impact of hibernation and food supply on relative telomere length (RTL), an indicator for aging and somatic maintenance, in free-living edible dormice. Small hibernators such as dormice have ∼50% higher maximum longevity than non-hibernators. Increased longevity could theoretically be due to prolonged torpor directly slowing cellular damage and RTL shortening. However, although mitosis is arrested in mammals at low body temperatures, recent evidence points to accelerated RTL shortening during periodic re-warming (arousal) from torpor. Therefore, we hypothesized that these arousals during hibernation should have a negative effect on RTL. Here, we show that RTL was shortened in all animals over the course of ∼1 year, during which dormice hibernated for 7.5-11.4 months. The rate of periodic arousals, rather than the time spent euthermic during the hibernation season, was the best predictor of RTL shortening. This finding points to negative effects on RTL of the transition from low torpor to high euthermic body temperature and metabolic rate during arousals, possibly because of increased oxidative stress. The animals were, however, able to elongate their telomeres during the active season, when food availability was increased by supplemental feeding in a year of low natural food abundance. We conclude that in addition to their energetic costs, periodic arousals also lead to accelerated cellular damage in terms of RTL shortening. Although dormice are able to counteract and even over-compensate for the negative effects of hibernation, restoration of RTL appears to be energetically costly.

  20. Selenium in food and the human body: a review.

    Science.gov (United States)

    Navarro-Alarcon, Miguel; Cabrera-Vique, Carmen

    2008-08-01

    Selenium levels in soil generally reflect its presence in food and the Se levels in human populations. Se food content is influenced by geographical location, seasonal changes, protein content and food processing. Periodic monitoring of Se levels in soil and food is necessary. Diet is the major Se source and approximately 80% of dietary Se is absorbed depending on the type of food consumed. Se bioavailability varies according to the Se source and nutritional status of the subject, being significantly higher for organic forms of Se. Se supplements can be beneficial for subjects living in regions with very low environmental levels of Se. Several strategies have been followed: (1) employment of Se-enriched fertilizers; (2) supplementation of farm animals with Se; (3) consumption of multimicronutrient supplements with Se. Nevertheless, detailed investigations of possible interactions between Se supplements and other food components and their influence on Se bioavailability are needed. Suppliers also need to provide more information on the specific type of Se used in supplements. In addition, research is lacking on the mechanisms through which Se is involved in hepatocyte damage during hepatopathies. Although Se potential as an antioxidant for the prevention of cardiovascular diseases (CVD) is promising, additional long-term intervention trials are necessary. As a result, indiscriminate Se supplements cannot be reliably recommended for the prevention of CVD in human beings. Some interesting findings reported an association of Se intake with a reduced prevalence and risk for prostate and colon cancer. However, random trials for other cancer types are inconclusive. As a final conclusion, the general population should be warned against the employment of Se supplements for prevention of hepatopathies, cardiovascular or cancer diseases, because benefits of Se supplementation are still uncertain, and their indiscriminate use could generate an increased risk of Se toxicity.

  1. An art report to analyze internal and external research status for the establishment of the safe supply system of the foods for military meal service using ionization energy

    Energy Technology Data Exchange (ETDEWEB)

    Byun, Myung Woo; Lee, Ju Woon; Kim, Jang Ho; Jo, Cheol Hun; Kim, Dong Ho; Lee, You Seok

    2003-09-15

    Since the risk of food-borne pathogenic diseases such as E. coli O157:H7 and Salmonella always remains in the military meal service system, it is necessary to develop the method to eliminate this problem. According to the preference survey of military meals, it is shown that soldiers preferred the improvement in quality such as tastes and variety to the increase in quantity. For this reason, the supply of diverse foods, improvement of cooking methods, and the complement of meal service facilities are required. The developed countries such as the United States maintain the facilities to control the environmental factors such as temperature, moisture, and oxygen and they develop and use the rapid methods to test the storage times of each category of foods based on the theoretical studies of food storage/preservation/processing and their experimental data. Due to the ordinary sanitation methods are gradually limited all over the world, as new technology for prevention of food-borne diseases and establishment to manufacture wholesome food, a radiation technology is very effective to ensure safe food and preservation/distribution, improve the safety of processed food and its manufacturing processes. And, the military meal service including combat rations furnishes viability, energy, ability for duty, and mental rest to soldiers. Furthermore, it ensures combat capabilities, enhances mobility power of troops, improves combat efficiency, and establishes the military supply system. It is necessary to study irradiation technique in order to establish the safe food supply system for military meal service and eliminate contamination such as food-borne disease for combat crews as an essential element in military power.

  2. Phytate in foods and significance for humans: food sources, intake, processing, bioavailability, protective role and analysis.

    Science.gov (United States)

    Schlemmer, Ulrich; Frølich, Wenche; Prieto, Rafel M; Grases, Felix

    2009-09-01

    The article gives an overview of phytic acid in food and of its significance for human nutrition. It summarises phytate sources in foods and discusses problems of phytic acid/phytate contents of food tables. Data on phytic acid intake are evaluated and daily phytic acid intake depending on food habits is assessed. Degradation of phytate during gastro-intestinal passage is summarised, the mechanism of phytate interacting with minerals and trace elements in the gastro-intestinal chyme described and the pathway of inositol phosphate hydrolysis in the gut presented. The present knowledge of phytate absorption is summarised and discussed. Effects of phytate on mineral and trace element bioavailability are reported and phytate degradation during processing and storage is described. Beneficial activities of dietary phytate such as its effects on calcification and kidney stone formation and on lowering blood glucose and lipids are reported. The antioxidative property of phytic acid and its potentional anticancerogenic activities are briefly surveyed. Development of the analysis of phytic acid and other inositol phosphates is described, problems of inositol phosphate determination and detection discussed and the need for standardisation of phytic acid analysis in foods argued.

  3. The neurocognitive bases of human multimodal food perception: consciousness.

    Science.gov (United States)

    Verhagen, Justus V

    2007-02-01

    This review explores how we become aware of the (integrated) flavor of food. In recent years, progress has been made understanding the neural correlates of consciousness. Experimental and computational data have been largely based on the visual system. Contemporary neurobiological frameworks of consciousness are reviewed, concluding that neural reverberation among forward- and back-projecting neural ensembles across brain areas is a common theme. In an attempt to extrapolate these concepts to the oral-sensory and olfactory systems involved with multimodal flavor perception, the integration of the sensory information of which into a flavor gestalt has been reviewed elsewhere (Verhagen, J.V., Engelen, L., 2006. The neurocognitive bases of human multimodal food perception: Sensory integration. Neurosci. Biobehav. Rev. 30(5): 613_650), I reconceptualize the flavor-sensory system by integrating it into a larger neural system termed the Homeostatic Interoceptive System (HIS). This system consists of an oral (taste, oral touch, etc.) and non-oral part (non oral-thermosensation, pain, etc.) which are anatomically and functionally highly similar. Consistent with this new concept and with a large volume of experimental data, I propose that awareness of intraoral food is related to the concomitant reverberant self-sustained activation of a coalition of neuronal subsets in agranular insula and orbitofrontal cortex (affect, hedonics) and agranular insula and perirhinal cortex (food identity), as well as the amygdala (affect and identity) in humans. I further discuss the functional anatomy in relation essential nodes. These formulations are by necessity to some extent speculative.

  4. Spontaneous Food Fermentations and Potential Risks for Human Health

    Directory of Open Access Journals (Sweden)

    Vittorio Capozzi

    2017-09-01

    Full Text Available Fermented foods and beverages are a heterogeneous class of products with a relevant worldwide significance for human economy, nutrition and health for millennia. A huge diversity of microorganisms is associated with the enormous variety in terms of raw materials, fermentative behavior and obtained products. In this wide microbiodiversity it is possible that the presence of microbial pathogens and toxic by-products of microbial origin, including mycotoxins, ethyl carbamate and biogenic amines, are aspects liable to reduce the safety of the consumed product. Together with other approaches (e.g., use of preservatives, respect of specific physico-chemical parameters, starter cultures technology has been conceived to successfully dominate indigenous microflora and to drive fermentation to foresee the desired attributes of the matrix, assuring quality and safety. Recent trends indicate a general return to spontaneous food fermentation. In this review, we point out the potential risks for human health associated with uncontrolled (uninoculated food fermentation and we discuss biotechnological approaches susceptible to conciliate fermented food safety, with instances of an enhanced contribution of microbes associated to spontaneous fermentation.

  5. Harmonised investigation of the occurrence of human enteric viruses in the leafy green vegetable supply chain in three European countries.

    Science.gov (United States)

    Kokkinos, P; Kozyra, I; Lazic, S; Bouwknegt, M; Rutjes, S; Willems, K; Moloney, R; de Roda Husman, A M; Kaupke, A; Legaki, E; D'Agostino, M; Cook, N; Rzeżutka, A; Petrovic, T; Vantarakis, A

    2012-12-01

    Numerous outbreaks have been attributed to the consumption of raw or minimally processed leafy green vegetables contaminated with enteric viral pathogens. The aim of the present study was an integrated virological monitoring of the salad vegetables supply chain in Europe, from production, processing and point-of-sale. Samples were collected and analysed in Greece, Serbia and Poland, from 'general' and 'ad hoc' sampling points, which were perceived as critical points for virus contamination. General sampling points were identified through the analysis of background information questionnaires based on HACCP audit principles, and they were sampled during each sampling occasion where as-ad hoc sampling points were identified during food safety fact-finding visits and samples were only collected during the fact-finding visits. Human (hAdV) and porcine (pAdV) adenovirus, hepatitis A (HAV) and E (HEV) virus, norovirus GI and GII (NoV) and bovine polyomavirus (bPyV) were detected by means of real-time (RT-) PCR-based protocols. General samples were positive for hAdV, pAdV, HAV, HEV, NoV GI, NoV GII and bPyV at 20.09 % (134/667), 5.53 % (13/235), 1.32 % (4/304), 3.42 % (5/146), 2 % (6/299), 2.95 % (8/271) and 0.82 % (2/245), respectively. Ad hoc samples were positive for hAdV, pAdV, bPyV and NoV GI at 9 % (3/33), 9 % (2/22), 4.54 % (1/22) and 7.14 % (1/14), respectively. These results demonstrate the existence of viral contamination routes from human and animal sources to the salad vegetable supply chain and more specifically indicate the potential for public health risks due to the virus contamination of leafy green vegetables at primary production.

  6. Simulating food web dynamics along a gradient: quantifying human influence.

    Directory of Open Access Journals (Sweden)

    Ferenc Jordán

    Full Text Available Realistically parameterized and dynamically simulated food-webs are useful tool to explore the importance of the functional diversity of ecosystems, and in particular relations between the dynamics of species and the whole community. We present a stochastic dynamical food web simulation for the Kelian River (Borneo. The food web was constructed for six different locations, arrayed along a gradient of increasing human perturbation (mostly resulting from gold mining activities along the river. Along the river, the relative importance of grazers, filterers and shredders decreases with increasing disturbance downstream, while predators become more dominant in governing eco-dynamics. Human activity led to increased turbidity and sedimentation which adversely impacts primary productivity. Since the main difference between the study sites was not the composition of the food webs (structure is quite similar but the strengths of interactions and the abundance of the trophic groups, a dynamical simulation approach seemed to be useful to better explain human influence. In the pristine river (study site 1, when comparing a structural version of our model with the dynamical model we found that structurally central groups such as omnivores and carnivores were not the most important ones dynamically. Instead, primary consumers such as invertebrate grazers and shredders generated a greater dynamical response. Based on the dynamically most important groups, bottom-up control is replaced by the predominant top-down control regime as distance downstream and human disturbance increased. An important finding, potentially explaining the poor structure to dynamics relationship, is that indirect effects are at least as important as direct ones during the simulations. We suggest that our approach and this simulation framework could serve systems-based conservation efforts. Quantitative indicators on the relative importance of trophic groups and the mechanistic modeling

  7. Simulating food web dynamics along a gradient: quantifying human influence.

    Science.gov (United States)

    Jordán, Ferenc; Gjata, Nerta; Mei, Shu; Yule, Catherine M

    2012-01-01

    Realistically parameterized and dynamically simulated food-webs are useful tool to explore the importance of the functional diversity of ecosystems, and in particular relations between the dynamics of species and the whole community. We present a stochastic dynamical food web simulation for the Kelian River (Borneo). The food web was constructed for six different locations, arrayed along a gradient of increasing human perturbation (mostly resulting from gold mining activities) along the river. Along the river, the relative importance of grazers, filterers and shredders decreases with increasing disturbance downstream, while predators become more dominant in governing eco-dynamics. Human activity led to increased turbidity and sedimentation which adversely impacts primary productivity. Since the main difference between the study sites was not the composition of the food webs (structure is quite similar) but the strengths of interactions and the abundance of the trophic groups, a dynamical simulation approach seemed to be useful to better explain human influence. In the pristine river (study site 1), when comparing a structural version of our model with the dynamical model we found that structurally central groups such as omnivores and carnivores were not the most important ones dynamically. Instead, primary consumers such as invertebrate grazers and shredders generated a greater dynamical response. Based on the dynamically most important groups, bottom-up control is replaced by the predominant top-down control regime as distance downstream and human disturbance increased. An important finding, potentially explaining the poor structure to dynamics relationship, is that indirect effects are at least as important as direct ones during the simulations. We suggest that our approach and this simulation framework could serve systems-based conservation efforts. Quantitative indicators on the relative importance of trophic groups and the mechanistic modeling of eco

  8. Self-Control and Impulsiveness in Nondieting Adult Human Females: Effects of Visual Food Cues and Food Deprivation

    Science.gov (United States)

    Forzano, Lori-Ann B.; Chelonis, John J.; Casey, Caitlin; Forward, Marion; Stachowiak, Jacqueline A.; Wood, Jennifer

    2010-01-01

    Self-control can be defined as the choice of a larger, more delayed reinforcer over a smaller, less delayed reinforcer, and impulsiveness as the opposite. Previous research suggests that exposure to visual food cues affects adult humans' self-control. Previous research also suggests that food deprivation decreases adult humans' self-control. The…

  9. Self-Control and Impulsiveness in Nondieting Adult Human Females: Effects of Visual Food Cues and Food Deprivation

    Science.gov (United States)

    Forzano, Lori-Ann B.; Chelonis, John J.; Casey, Caitlin; Forward, Marion; Stachowiak, Jacqueline A.; Wood, Jennifer

    2010-01-01

    Self-control can be defined as the choice of a larger, more delayed reinforcer over a smaller, less delayed reinforcer, and impulsiveness as the opposite. Previous research suggests that exposure to visual food cues affects adult humans' self-control. Previous research also suggests that food deprivation decreases adult humans' self-control. The…

  10. Docosahexaenoic acid and human brain development: evidence that a dietary supply is needed for optimal development.

    Science.gov (United States)

    Brenna, J Thomas; Carlson, Susan E

    2014-12-01

    Humans evolved a uniquely large brain among terrestrial mammals. Brain and nervous tissue is rich in the omega-3 polyunsaturated fatty acid (PUFA) docosahexaenoic acid (DHA). Docosahexaenoic acid is required for lower and high order functions in humans because of understood and emerging molecular mechanisms. Among brain components that depend on dietary components, DHA is limiting because its synthesis from terrestrial plant food precursors is low but its utilization when consumed in diet is very efficient. Negligible DHA is found in terrestrial plants, but in contrast, DHA is plentiful at the shoreline where it is made by single-celled organisms and plants, and in the seas supports development of very large marine mammal brains. Modern human brains accumulate DHA up to age 18, most aggressively from about half-way through gestation to about two years of age. Studies in modern humans and non-human primates show that modern infants consuming infant formulas that include only DHA precursors have lower DHA levels than for those with a source of preformed DHA. Functional measures show that infants consuming preformed DHA have improved visual and cognitive function. Dietary preformed DHA in the breast milk of modern mothers supports many-fold greater breast milk DHA than is found in the breast milk of vegans, a phenomenon linked to consumption of shore-based foods. Most current evidence suggests that the DHA-rich human brain required an ample and sustained source of dietary DHA to reach its full potential.

  11. 21 CFR 184.1 - Substances added directly to human food affirmed as generally recognized as safe (GRAS).

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Substances added directly to human food affirmed as generally recognized as safe (GRAS). 184.1 Section 184.1 Food and Drugs FOOD AND DRUG ADMINISTRATION... human food affirmed as generally recognized as safe (GRAS). (a) The direct human food ingredients...

  12. [Assessment of the North resident's nutrition supply with view of the content of macro- and microelements in food].

    Science.gov (United States)

    Lugovaya, E A; Stepanova, E M

    2015-01-01

    In order to study the body nutrition supply in 17-37 year-old Magadan residents, among them Europeans (control group, n = 200) and Indigenous Minorities of the North (IMN, n = 56), we examined hair samples of the subjects and ascertained the content of 25 essential minerals and trace elements using the method of atom-emission and mass spectrometry with the inductively bonded argon plasma. At the same time, these elements were detected un drinking water and in local food products including samples of muscles and milt (testes) of salmon (Salmoidae), fished out in the Okhotsk Sea near shore. When comparing the values of the examined male Europeans and subjects IMN, the latter demonstrated reliably higher Ca (373.37 mcg/g vs. 256.72 mcg/g), Mg (34.09 mcg/g vs. 24.89 mcg/g), P (184.30 mcg/g vs. 157.60 mcg/g), I (1.13 mcg/g vs. 0.50 mcg/g); in the examined females--Mg(56.66 mcg/g vs. 32.30 mcg/g) and P (181.35 mcg/g vs. 149.40 mcg/g). Besides, the IMN examinees, both males and females, demonstrated reliably lower Fe values in comparison with the control group. When comparing male and female subjects, we found the first ones to be reliably higher in As, Cr, K, Na, I, Cd and Li but lower in Ca, Co, Mg and Mn. The present study provides data on the content of minerals and trace elements in some food products, widely represented in food ration of the residents of Magadan town. Interspecies differences in the content of chemicals also conformed to the maximum permissible concentration approved for food products, but Co, Cu, Na and Zn values in Chum salmon proved to be reliably higher than those in Coho salmon. Fe levels being within 3.8-4.9 mcg/g were practically similar to fresh-water fish. The contents of K and P in the examined fish species were found as rather significant (3448-8879 mcg/g and 2795-3535 mcg/g, respectively).

  13. Effects of Changes in Food Supply at the Time of Sex Differentiation on the Gonadal Transcriptome of Juvenile Fish. Implications for Natural and Farmed Populations

    Science.gov (United States)

    Díaz, Noelia; Ribas, Laia; Piferrer, Francesc

    2014-01-01

    Background Food supply is a major factor influencing growth rates in animals. This has important implications for both natural and farmed fish populations, since food restriction may difficult reproduction. However, a study on the effects of food supply on the development of juvenile gonads has never been transcriptionally described in fish. Methods and Findings This study investigated the consequences of growth on gonadal transcriptome of European sea bass in: 1) 4-month-old sexually undifferentiated fish, comparing the gonads of fish with the highest vs. the lowest growth, to explore a possible link between transcriptome and future sex, and 2) testis from 11-month-old juveniles where growth had been manipulated through changes in food supply. The four groups used were: i) sustained fast growth, ii) sustained slow growth, iii) accelerated growth, iv) decelerated growth. The transcriptome of undifferentiated gonads was not drastically affected by initial natural differences in growth. Further, changes in the expression of genes associated with protein turnover were seen, favoring catabolism in slow-growing fish and anabolism in fast-growing fish. Moreover, while fast-growing fish took energy from glucose, as deduced from the pathways affected and the analysis of protein-protein interactions examined, in slow-growing fish lipid metabolism and gluconeogenesis was favored. Interestingly, the highest transcriptomic differences were found when forcing initially fast-growing fish to decelerate their growth, while accelerating growth of initially slow-growing fish resulted in full transcriptomic convergence with sustained fast-growing fish. Conclusions Food availability during sex differentiation shapes the juvenile testis transcriptome, as evidenced by adaptations to different energy balances. Remarkably, this occurs in absence of major histological changes in the testis. Thus, fish are able to recover transcriptionally their testes if they are provided with enough food

  14. Effects of changes in food supply at the time of sex differentiation on the gonadal transcriptome of juvenile fish. Implications for natural and farmed populations.

    Directory of Open Access Journals (Sweden)

    Noelia Díaz

    Full Text Available Food supply is a major factor influencing growth rates in animals. This has important implications for both natural and farmed fish populations, since food restriction may difficult reproduction. However, a study on the effects of food supply on the development of juvenile gonads has never been transcriptionally described in fish.This study investigated the consequences of growth on gonadal transcriptome of European sea bass in: 1 4-month-old sexually undifferentiated fish, comparing the gonads of fish with the highest vs. the lowest growth, to explore a possible link between transcriptome and future sex, and 2 testis from 11-month-old juveniles where growth had been manipulated through changes in food supply. The four groups used were: i sustained fast growth, ii sustained slow growth, iii accelerated growth, iv decelerated growth. The transcriptome of undifferentiated gonads was not drastically affected by initial natural differences in growth. Further, changes in the expression of genes associated with protein turnover were seen, favoring catabolism in slow-growing fish and anabolism in fast-growing fish. Moreover, while fast-growing fish took energy from glucose, as deduced from the pathways affected and the analysis of protein-protein interactions examined, in slow-growing fish lipid metabolism and gluconeogenesis was favored. Interestingly, the highest transcriptomic differences were found when forcing initially fast-growing fish to decelerate their growth, while accelerating growth of initially slow-growing fish resulted in full transcriptomic convergence with sustained fast-growing fish.Food availability during sex differentiation shapes the juvenile testis transcriptome, as evidenced by adaptations to different energy balances. Remarkably, this occurs in absence of major histological changes in the testis. Thus, fish are able to recover transcriptionally their testes if they are provided with enough food supply during sex

  15. Spatial and tidal variation in food supply to shallow cold-water coral reefs of the Mingulay Reef complex (Outer Hebrides, Scotland)

    NARCIS (Netherlands)

    Duineveld, G.C.A.; Jeffreys, R.M.; Lavaleye, M.S.S.; Davies, A.J.; Bergman, M.J.N.; Watmough, T.; Witbaard, R.

    2012-01-01

    The finding of a previously undescribed cold-water coral reef (Banana Reef) in the Scottish Mingulay reef complex, with denser coverage of living Lophelia pertusa than the principal Mingulay 1 Reef, was the incentive for a comparative study of the food supply to the 2 reefs. Suspended particulate

  16. Spatial and tidal variation in food supply to shallow cold-water coral reefs of the Mingulay Reef complex (Outer Hebrides, Scotland)

    NARCIS (Netherlands)

    Duineveld, G.C.A.; Jeffreys, R.M.; Lavaleye, M.S.S.; Davies, A.J.; Bergman, M.J.N.; Watmough, T.; Witbaard, R.

    2012-01-01

    The finding of a previously undescribed cold-water coral reef (Banana Reef) in the Scottish Mingulay reef complex, with denser coverage of living Lophelia pertusa than the principal Mingulay 1 Reef, was the incentive for a comparative study of the food supply to the 2 reefs. Suspended particulate ma

  17. Simulation modelling and risk assessment as tools to identify the impact of climate change on microbiological food safety – The case study of fresh produce supply chain

    NARCIS (Netherlands)

    Jacxsens, L.; Luning, P.A.; Vorst, van der J.G.A.J.; Devlieghere, F.; Leemans, R.; Uyttendaele, M.

    2010-01-01

    The current quality assurance and control tools and methods to prevent and/or to control microbiological risks associated with fresh produce are challenged due to the following pressures upon the food supply chain, i.e. changing consumption patterns, globalization and climate change. It demonstrates

  18. Simulation modelling and risk assessment as tools to identify the impact of climate change on microbiological food safety – The case study of fresh produce supply chain

    NARCIS (Netherlands)

    Jacxsens, L.; Luning, P.A.; Vorst, van der J.G.A.J.; Devlieghere, F.; Leemans, R.; Uyttendaele, M.

    2010-01-01

    The current quality assurance and control tools and methods to prevent and/or to control microbiological risks associated with fresh produce are challenged due to the following pressures upon the food supply chain, i.e. changing consumption patterns, globalization and climate change. It demonstrates

  19. REENGINEERING THE SUPPLY CHAIN HUMAN DIMENSIONS USING SIX-SIGMA FRAMEWORK

    Directory of Open Access Journals (Sweden)

    Pratima Mishra

    2011-09-01

    Full Text Available The greatest continuing area of weakness in management practice is to evaluate human dimensions. The aim of this research is to evaluate the human dimensions which can prove for successful implementation of Six- sigma through teams. This paper discusses the available dimensions of supply chain management (SCM practices in literature and develops an integrated framework (6 sigma +SCM based upon ten human dimensions of SCM practice ( (i Self management, (ii Participation, (iii Flexibility, (iv Training, (v Managerial support, (vi Communication and cooperation, (vii Feedback and reward, (viii Leadership, (ix Information sharing and (x Process improvement orientation . The framework has been used to analyze the performance of teams based upon the above dimensions which helps in improving the performance. Various performance metrics i.e. Sigma level (within and sigma (overall, yield, Cp and Cpk have been calculated to find out the scope for improvement with respect to SCM dimensions based upon team characteristics.

  20. 78 FR 45729 - Foreign Supplier Verification Programs for Importers of Food for Humans and Animals

    Science.gov (United States)

    2013-07-29

    ... which hazards are controlled and verified by a common supply chain management system. We request comment... supply chain. This person is more likely to be the food's U.S. owner (or consignee) than the importer of... of 1995 must be submitted to the Office of Regulatory Affairs, Office of Management and Budget...

  1. Food animals and antimicrobials: impacts on human health.

    Science.gov (United States)

    Marshall, Bonnie M; Levy, Stuart B

    2011-10-01

    Antimicrobials are valuable therapeutics whose efficacy is seriously compromised by the emergence and spread of antimicrobial resistance. The provision of antibiotics to food animals encompasses a wide variety of nontherapeutic purposes that include growth promotion. The concern over resistance emergence and spread to people by nontherapeutic use of antimicrobials has led to conflicted practices and opinions. Considerable evidence supported the removal of nontherapeutic antimicrobials (NTAs) in Europe, based on the "precautionary principle." Still, concrete scientific evidence of the favorable versus unfavorable consequences of NTAs is not clear to all stakeholders. Substantial data show elevated antibiotic resistance in bacteria associated with animals fed NTAs and their food products. This resistance spreads to other animals and humans-directly by contact and indirectly via the food chain, water, air, and manured and sludge-fertilized soils. Modern genetic techniques are making advances in deciphering the ecological impact of NTAs, but modeling efforts are thwarted by deficits in key knowledge of microbial and antibiotic loads at each stage of the transmission chain. Still, the substantial and expanding volume of evidence reporting animal-to-human spread of resistant bacteria, including that arising from use of NTAs, supports eliminating NTA use in order to reduce the growing environmental load of resistance genes.

  2. SCRL-Model for Human Space Flight Operations Enterprise Supply Chain

    Science.gov (United States)

    Tucker, Brian

    2010-01-01

    Standard approach to evaluate and configure adaptable and sustainable program and mission supply chains at an enterprise level. End-to-end view. Total Lifecycle. Evaluate the readiness of the supply chain during the supply chain development phase.

  3. 食品供应链的环境评估%An Environment Assessment on Food Supply Chains

    Institute of Scientific and Technical Information of China (English)

    潘辉

    2013-01-01

    随着中国社会物质文化生活水平的不断提升,人们对食品供应的数量和质量的要求越来越高.因此,为了满足消费者对时令新鲜食品的需求,则必须在食品生产、配送、零售等供应链系统方面得到加强.基于这一思考,文中综合运用手段-目的分析法(means/end analysis (MEA))评估了食品供应链(food supply chains (FSC))的环境绩效,详细分析了评估的方法和步骤,探讨了食品业避免现存供应链带来的环境污染的方法.文中结论认为,食品业应加强对食品供应链的环境评估,改善现存的供应链,并减少供应链各环节带来的环境影响.

  4. Global warming, plant paraquat resistance, and light signal transduction through nucleoside diphosphate kinase as a paradigm for increasing food supply.

    Science.gov (United States)

    Hasunuma, Kohji; Yoshida, Yusuke; Haque, Mohamed Emdadul; Wang, Ni-yan; Fukamatsu, Yosuke; Miyoshi, Osamu; Lee, Bumkyu

    2011-10-01

    Light signal transduction was studied in extracts of mycelia of the fungus Neurospora crassa, and the third internodes of dark-grown Pisum sativum cv Alaska. Both processes increased the phosphorylation of nucleoside diphosphate kinase (NDPK). NDPK may function as a carrier of reduction equivalents, as it binds NADH, thereby providing electrons to transform singlet oxygen to superoxide by catalases (CAT). As the C-termini of NDPK interact with CAT which receive singlet oxygen, emitted from photoreceptors post light perception (which is transmitted to ambient triplet oxygen), we hypothesize that this may increase phospho-NDPK. Singlet oxygen, emitted from the photoreceptor, also reacts with unsaturated fatty acids in membranes thereby forming malonedialdehyde, which in turn could release ions from, e.g., the thylacoid membrane thereby reducing the rate of photosynthesis. A mutant of Alaska pea, which exhibited two mutations in chloroplast NDPK-2 and one mutation in mitochondrial localized NDPK-3, was resistant to reactive oxygen species including singlet oxygen and showed an increase in the production of carotenoids, anthocyanine, and thereby could reduce the concentration of singlet oxygen. The reduction of the concentration of singlet oxygen is predicted to increase the yield of crop plants, such as Alaska pea, soybean, rice, wheat, barley, and sugarcane. This approach to increase the yield of crop plants may contribute not only to enhance food supply, but also to reduce the concentration of CO(2) in the atmosphere.

  5. Fragmentation of a viscoelastic food by human mastication

    CERN Document Server

    Kobayashi, Naoki; Shiozawa, Kouichi

    2010-01-01

    Fragment-size distributions have been studied experimentally in masticated viscoelastic food (fish sausage).The mastication experiment in seven subjects was examined. We classified the obtained results into two groups, namely, a single lognormal distribution group and a lognormal distribution with exponential tail group. The facts suggest that the individual variability might affect the fragmentation pattern when the food sample has a much more complicated physical property. In particular, the latter result (lognormal distribution with exponential tail) indicates that the fragmentation pattern by human mastication for fish sausage is different from the fragmentation pattern for raw carrot shown in our previous study. The excellent data fitting by the lognormal distribution with exponential tail implies that the fragmentation process has a size-segregation-structure between large and small parts.In order to explain this structure, we propose a mastication model for fish sausage based on stochastic processes.

  6. Assessing the Impact of Sustainability Improvement Options on the Agri-food Supply Chain Governance Structures: Development of an Evaluation Tool

    Directory of Open Access Journals (Sweden)

    Cosimo Rota

    2014-10-01

    Full Text Available The competitiveness of a supply chain is driven by the ability of supply chain governance structures to adapt to the chains’ continuously changing technical and organizational characteristics. The present study addresses the adoption of sustainability improvement options in the area of organization and management in the agri-food sector; within this framework the study proposes a tool for assessing the impact of sustainability oriented processes on the supply chain governance structures, in turn influencing the competitiveness of the supply chain. Two different approaches, proposed by (Gereffi et al., 2005 and (Hobbs and Young, 2000 have been linked to provide a theoretical framework for the tool development. The proposed new conceptual framework links the dimensions defining five different governance structures complexity of transaction, ability to codify and capabilities in the supply-base (Gereffi et al., to the product characteristics, regulatory and technology aspects defined by Hobbs and Young as drivers influencing the vertical coordination of supply chains. The method suggested for measuring the relations between improvement options and the chain governance structure is the adoption of experts’ evaluations. This method improves the tool capacity to provide a context-related supply chain governance structure assessment and management.

  7. Why We Eat What We Eat: Explanations for Human Food Preferences and Implications for Government Regulation

    OpenAIRE

    Torpoco, Edward A.

    1997-01-01

    As this paper will demonstrate, however, understanding the reasons behind human food preferences can make a tremendous difference in the well-being of the world's people. To this end, Part II examines two competing theories for the origins of human food preferences: cultural idealism and cultural materialism. The first approach starts from the premise that human food preferences are fundamentally arbitrary--i.e., that food preferences are the results of irrational cultural prejudices--whereas...

  8. Impact of human resources on wine supply chain flexibility, quality, and economic performance

    Directory of Open Access Journals (Sweden)

    J. L. García-Alcaraz

    2016-09-01

    Full Text Available This article assesses the impact of human resources skills on production quality, flexibility, and economic performance of La Rioja’s wine supply chain. These four elements were integrated as latent variables composed of 15 observed variables and associated through six hypotheses. Data were gathered from 64 wineries located in La Rioja, Spain, and hypotheses were validated in a structural equation model using WarpPLS v.5 software. Results indicate that human resources skills have a positive direct impact on SC flexibility and quality, but not on economic performance; however, these variables are indirectly associated through SC quality and SC flexibility.

  9. The Analysis of Orders of Perishable Goods in Relation to the Bullwhip Effect in the Logistic Supply Chain of the Food Industry: a Case Study

    Science.gov (United States)

    Chocholáč, Jan; Průša, Petr

    2016-12-01

    The bullwhip effect generally refers to the phenomenon where order variability increases as the orders move upstream in the supply chain. It is serious problem for every member of the supply chain. This effect begins at customers and passes through the chain to producers, which are at the end of the logistic chain. Especially food supply chains are affected by this issue. These chains are unique for problems of expiration of goods (particularly perishable goods), variable demand, orders with quantity discounts and effort to maximize the customer satisfaction. This paper will present the problem of the bullwhip effect in the real supply chain in the food industry. This supply chain consists of approximately 350 stores, four central warehouses and more than 1000 suppliers, but the case study will examine 87 stores, one central warehouse and one supplier in 2015. The aim of this paper is the analysis of the order variability between the various links in this chain and confirmation of the bullwhip effect in this chain. The subject of the analysis will be perishable goods.

  10. Food Safety Concerns

    Institute of Scientific and Technical Information of China (English)

    HUYONG

    2004-01-01

    In China, there is an old saying:food is the first necessity of humans. The main concern of the Chinese used to be the security of the food supply rather than the safety of the food itself. However,after a long time fighting food shortages,China became self-sufficient in food in 1995. At this time, the country began for the first time to regulate food safety. Yet China has still not established a legal systern efficient in ensuring this safety. Many problems are rooted in the administration regime and China's priority of economic development.

  11. Based on the Safety of the Food Supply Chain Management%基于安全的食品应链管理

    Institute of Scientific and Technical Information of China (English)

    范珍

    2012-01-01

    建立基于食品安全为首要目标的食品供应链管理十分必要。为此,应构建应对食品安全事故快速反映的信息共享平台,在供应链内部建立统一的产品质量标准.提高食品供应链上企业的集约化程度.实施标识管理和可追溯制度,确保食品安全。%The primary objective-based food safety fi)od supply chain management is necessary. To do this, should be established to deal with food safety incidents quickly reflect information-sharing platform, and to establish uniform standards for product quality within the supply chain, improve tile degree of intensification of the enterprises in the food supply chain, the implementation of identity management and traceability system to ensure food safety.

  12. 9 CFR 381.193 - Poultry carcasses, etc., not intended for human food.

    Science.gov (United States)

    2010-01-01

    ... Food,” or “(name of species) Food” (e.g., “Dog Food” or “Cat Food”). To be considered conspicuous, the... for human food. 381.193 Section 381.193 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... food. (a) Except as provided in paragraph (b) of this section, poultry carcasses, and parts and...

  13. Evaluation and molecular characterization of human adenovirus in drinking water supplies: viral integrity and viability assays.

    Science.gov (United States)

    Fongaro, Gislaine; Nascimento, Mariana A do; Rigotto, Caroline; Ritterbusch, Giseli; da Silva, Alessandra D' A; Esteves, Paulo A; Barardi, Célia R M

    2013-05-28

    Human adenoviruses (HAdVs) are the second-leading cause of childhood gastroenteritis worldwide. This virus is commonly found in environmental waters and is very resistant to water disinfection and environmental stressors, especially UV light inactivation. Molecular techniques, such as PCR-based methods (Polymerase Chain Reaction), are commonly used to detect and identify viral contamination in water, although PCR alone does not allow the discrimination between infectious and non-infectious viral particles. A combination of cell culture and PCR has allowed detection of infectious viruses that grow slowly or fail to produce cytopathic effects (CPE) in cell culture. This study aimed to assess the integrity and viability of human adenovirus (HAdV) in environmental water and evaluate circulating strains by molecular characterization in three sites of the water supply in Florianópolis, Santa Catarina Island, Brazil: Peri Lagoon water, spring source water, and water from the public water supply system. Water samples were collected, concentrated and HAdV quantified by real-time PCR. Viral integrity was evaluated by enzymatic assay (DNase I) and infectivity by plaque assay (PA) and integrated cell culture using transcribed mRNA (ICC-RT-qPCR). Samples containing particles of infectious HAdV were selected for sequencing and molecular characterization. The analyzed sites contained 83, 66 and 58% undamaged HAdV particles (defined as those in which the genetic material is protected by the viral capsid) at Peri Lagoon, spring source water and public supply system water, respectively. Of these, 66% of the particles (by PA) and 75% (by ICC-RT-qPCR) HAdV were shown to be infectious, due to being undamaged in Peri Lagoon, 33% (by PA) and 58% (by ICC-RT-qPCR) in spring source water and 8% (by PA) and 25% (by ICC-RT-qPCR) in the public water supply system. ICC-RT-qPCR, a very sensitive and rapid technique, was able to detect as low as 1 × 102 HAdV genome copies per milliliter of

  14. 食品供应链管理、可追溯性与食品安全管理绩效%Food Supply Chain Management,Traceability and Food Safety Management Performance

    Institute of Scientific and Technical Information of China (English)

    刘晓丽; 李建标; 刘彦平

    2016-01-01

    This study proposes the theoretical model of relationship among food supply chain management,traceability and food safety management performance based on the 1200 food manufacturing enterprises in China.The result through a structural equation model shows that the food supply chain management has no significant direct effect on the food safety management performance,while it has an indirect effect on food safety through food traceability system.According to the result of the empirical study,some management suggestions are concluded.%本文通过构建食品供应链管理、食品可追溯性体系建设和食品安全管理绩效关系的理论模型,以中国1200家食品加工制造企业为调查对象,并使用结构方程模型进行实证检验,从而得出结论:食品供应链管理对食品安全管理绩效的直接影响并不显著,而是通过食品可追溯性体系建设来影响食品安全管理绩效。研究结论对于食品安全管理具有重要的信息指导意义。

  15. 76 FR 45818 - Burden of Food and Drug Administration Food Safety Modernization Act Fee Amounts on Small...

    Science.gov (United States)

    2011-08-01

    ... HUMAN SERVICES Food and Drug Administration Burden of Food and Drug Administration Food Safety... FDA Food Safety Modernization Act (FSMA). FSMA provides the Agency with authority under the Federal... public health by helping to ensure the safety and security of the food supply. It enables FDA to focus...

  16. Egg and Egg-Derived Foods: Effects on Human Health and Use as Functional Foods

    Directory of Open Access Journals (Sweden)

    Jose M. Miranda

    2015-01-01

    Full Text Available Eggs are sources of protein, fats and micronutrients that play an important role in basic nutrition. However, eggs are traditionally associated with adverse factors in human health, mainly due to their cholesterol content. Nowadays, however, it is known that the response of cholesterol in human serum levels to dietary cholesterol consumption depends on several factors, such as ethnicity, genetic makeup, hormonal factors and the nutritional status of the consumer. Additionally, in recent decades, there has been an increasing demand for functional foods, which is expected to continue to increase in the future, owing to their capacity to decrease the risks of some diseases and socio-demographic factors such as the increase in life expectancy. This work offers a brief overview of the advantages and disadvantages of egg consumption and the potential market of functional eggs, and it explores the possibilities of the development of functional eggs by technological methods.

  17. The impact of animal source food products on human nutrition and ...

    African Journals Online (AJOL)

    The impact of animal source food products on human nutrition and health. ... more readily absorbed into the human body than lower-quality nutrients from other food ... the role of animal source foods as part of a healthy diet requires continuous ...

  18. Current demographics suggest future energy supplies will be inadequate to slow human population growth.

    Directory of Open Access Journals (Sweden)

    John P DeLong

    Full Text Available Influential demographic projections suggest that the global human population will stabilize at about 9-10 billion people by mid-century. These projections rest on two fundamental assumptions. The first is that the energy needed to fuel development and the associated decline in fertility will keep pace with energy demand far into the future. The second is that the demographic transition is irreversible such that once countries start down the path to lower fertility they cannot reverse to higher fertility. Both of these assumptions are problematic and may have an effect on population projections. Here we examine these assumptions explicitly. Specifically, given the theoretical and empirical relation between energy-use and population growth rates, we ask how the availability of energy is likely to affect population growth through 2050. Using a cross-country data set, we show that human population growth rates are negatively related to per-capita energy consumption, with zero growth occurring at ∼13 kW, suggesting that the global human population will stop growing only if individuals have access to this amount of power. Further, we find that current projected future energy supply rates are far below the supply needed to fuel a global demographic transition to zero growth, suggesting that the predicted leveling-off of the global population by mid-century is unlikely to occur, in the absence of a transition to an alternative energy source. Direct consideration of the energetic constraints underlying the demographic transition results in a qualitatively different population projection than produced when the energetic constraints are ignored. We suggest that energetic constraints be incorporated into future population projections.

  19. Environmental Profile of the Swiss Supply Chain for French Fries: Effects of Food Loss Reduction, Loss Treatments and Process Modifications

    Directory of Open Access Journals (Sweden)

    Patrik Mouron

    2016-11-01

    Full Text Available The production of food is responsible for major environmental impacts. Bearing this in mind, it is even worse when food is lost rather than consumed. In Switzerland, 46% of all processing potatoes and 53% of all fresh potatoes are lost on their way from field to fork. Our study therefore compares the environmental impacts of losses of fresh potatoes with those of French fries. With the aid of a Life Cycle Assessment, we assessed the impact categories “demand for nonrenewable energy resources”, “global warming potential”, “human toxicity”, “terrestrial ecotoxicity” and “aquatic ecotoxicity”. Our results show that 1 kg of potatoes consumed as French fries causes 3–5 times more environmental impacts than the same quantity of fresh potatoes, but also that the proportion of impacts relating to losses is considerably lower for French fries (5%–10% vs. 23%–39%. The great majority of processing potato losses occur before the resource-intensive, emission-rich frying processes and therefore the environmental “backpack” carried by each lost potato is still relatively small. Nonetheless, appropriate loss treatment can substantially reduce the environmental impact of potato losses. In the case of French fries, the frying processes and frying oil are the main “hot spots” of environmental impacts, accounting for a considerably higher proportion of damage than potato losses; it is therefore also useful to look at these processes.

  20. Effect of restricted food supply to pregnant rats inhaling carbon monoxide on fetal weight, compared with cigarette smoke exposure

    Energy Technology Data Exchange (ETDEWEB)

    Tachi, N.; Aoyama, M.

    1986-12-01

    Although many studies have shown that cigarette smoking during gestation retarded the intrauterine fetal growth, resulting in the decreased birth weight in babies born to smoking mothers, neither causal substance nor mechanism of action to disturb fetal growth has been firmly established yet. Based on the human and animal studies, researchers have implied that fetal hypoxia induced by carbon monoxide (CO) in the cigarette smoke to be responsible for the event. A shortage in energy intake in smoking mothers also has been suspected to cause the retardation in fetal development. In the previous results (Tachi and Aoyama 1983), the weight increment in CO exposed animals was greater than that in the smoke exposed group. The phenomenon seemed to indicate that the reduction in the food intake occurs in animals which inhale the cigarette smoke, and induces the disturbance of fetal development in association with CO. In the present study, so as to evaluate the role of energy intake upon the fetal development in utero, the experiment of paired feeding with pregnant rats exposed to cigarette smoke is designed in animals which inhale the cigarette smoke, CO, or room air, following after the observation of the quantity of food taken by mothers exposed to cigarette smoke, CO, or room air.

  1. 21 CFR 110.110 - Natural or unavoidable defects in food for human use that present no health hazard.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Natural or unavoidable defects in food for human use that present no health hazard. 110.110 Section 110.110 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION CURRENT GOOD MANUFACTURING PRACTICE IN MANUFACTURING, PACKING,...

  2. Harnessing the Risk-Related Data Supply Chain: An Information Architecture Approach to Enriching Human System Research and Operations Knowledge

    Science.gov (United States)

    Buquo, Lynn E.; Johnson-Throop, Kathy A.

    2011-01-01

    An Information Architecture facilitates the understanding and, hence, harnessing of the human system risk-related data supply chain which enhances the ability to securely collect, integrate, and share data assets that improve human system research and operations. By mapping the risk-related data flow from raw data to useable information and knowledge (think of it as a data supply chain), the Human Research Program (HRP) and Space Life Science Directorate (SLSD) are building an information architecture plan to leverage their existing, and often shared, IT infrastructure.

  3. Effects of modifying water environments on water supply and human health

    Science.gov (United States)

    Takizawa, S.; Nguyen, H. T.; Takeda, T.; Tran, N. T.

    2008-12-01

    Due to increasing population and per-capita water demand, demands for water are increasing in many parts of the world. Consequently, overuse of limited water resources leaves only small amounts of water in rivers and is bringing about rapid drawdown of groundwater tables. Water resources are affected by human activities such as excessive inputs of nutrients and other contaminants, agriculture and aquaculture expansions, and many development activities. The combined effects of modifying the water environments, both in terms of quantity and quality, on water supply and human health are presented in the paper with some examples from the Asian countries. In rural and sub-urban areas in Bangladesh and Vietnam, for example, the traditional way of obtaining surface water from ponds had been replaced by taking groundwaters to avert the microbial health risks that had arisen from contamination by human wastes. Such a change of water sources, however, has brought about human health impact caused by arsenic on a massive scale. In Thailand, the industrial development has driven the residents to get groundwater leaden with very high fluoride. Monitoring the urine fluoride levels reveal the risk of drinking fluoride-laden groundwaters. Rivers are also affected by extensive exploitation such as sand mining. As a result, turbidity changes abruptly after a heavy rainfall. In cities, due to shrinking water resources they have to take poor quality waters from contaminated sources. Algal blooms are seen in many reservoirs and lakes due to increasing levels of nutrients. Hence, it is likely that algal toxins may enter the water supply systems. Because most of the water treatment plants are not designed to remove those known and unknown contaminants, it is estimated that quite a large number of people are now under the threat of the public health "gtime bomb,"h which may one day bring about mass-scale health problems. In order to mitigate the negative impacts of modifying the water

  4. The Use of Insects as Human Food in Zambia

    Directory of Open Access Journals (Sweden)

    Abdel E. Ghaly

    2009-01-01

    Full Text Available Problem statement: The life cycle and culture structure of two commonly eaten worms in Zambia (Isoberlinia paniculata and Miombo/Mopani were evaluated. The worms were grown on an artificial medium to evaluate the potential of producing them on a commercial scale. Approach: An interesting characteristic of the worms studied was that they reached their maximum weight and maximum length at the same time. Results: The larvae started to decrease in weight soon after reaching their maximum size suggesting that they should be harvested shortly before reaching their maximum length (36 days old. Only 10% mortality was observed with the older larvae of the Miombo/Mopani worm. A system where eggs are separated from adults and hatched in separate chambers would alleviate the danger of losing the population due to microbial infection. The high moisture content of the live larvae (60.5-60.9% could cause handling and storage problems. Drying and grinding the larvae would reduce them to easily manageable forms and would improve their marketability as a novel food. The results obtained from this study showed the potential of using these insects as a protein source for human consumption. They had structured animal protein that contained the essential amino acids, lipids, vitamins, minerals and energy required for human growth and their nutrition contents are comparable to those of conventional foods. These worms are harvested from trees in Africa but the industry is facing droughts and overexploitation that has lead to local extinctions in several areas. Conclusion/Recommendations: Therefore, further research is required to evaluate their growth on low substrates and to assess the effects of environmental parameters such as temperature, relative humidity, CO2 and heat production on food consumption and protein yield and quality. This information will aid in the design of an optimal commercial insect production system. Appropriate processing and marketing

  5. Estimating the global prevalence of zinc deficiency: results based on zinc availability in national food supplies and the prevalence of stunting.

    Directory of Open Access Journals (Sweden)

    K Ryan Wessells

    Full Text Available BACKGROUND: Adequate zinc nutrition is essential for adequate growth, immunocompetence and neurobehavioral development, but limited information on population zinc status hinders the expansion of interventions to control zinc deficiency. The present analyses were conducted to: (1 estimate the country-specific prevalence of inadequate zinc intake; and (2 investigate relationships between country-specific estimated prevalence of dietary zinc inadequacy and dietary patterns and stunting prevalence. METHODOLOGY AND PRINCIPAL FINDINGS: National food balance sheet data were obtained from the Food and Agriculture Organization of the United Nations. Country-specific estimated prevalence of inadequate zinc intake were calculated based on the estimated absorbable zinc content of the national food supply, International Zinc Nutrition Consultative Group estimated physiological requirements for absorbed zinc, and demographic data obtained from United Nations estimates. Stunting data were obtained from a recent systematic analysis based on World Health Organization growth standards. An estimated 17.3% of the world's population is at risk of inadequate zinc intake. Country-specific estimated prevalence of inadequate zinc intake was negatively correlated with the total energy and zinc contents of the national food supply and the percent of zinc obtained from animal source foods, and positively correlated with the phytate: zinc molar ratio of the food supply. The estimated prevalence of inadequate zinc intake was correlated with the prevalence of stunting (low height-for-age in children under five years of age (r = 0.48, P<0.001. CONCLUSIONS AND SIGNIFICANCE: These results, which indicate that inadequate dietary zinc intake may be fairly common, particularly in Sub-Saharan Africa and South Asia, allow inter-country comparisons regarding the relative likelihood of zinc deficiency as a public health problem. Data from these analyses should be used to determine

  6. Behaviors of intercellular materials and nutrients in biological nutrient removal process supplied with domestic wastewater and food waste.

    Science.gov (United States)

    Chae, So-Ryong; Jeong, Hyeong-Seok; Lim, Jae-Lim; Kang, Seok-Tae; Shin, Hang-Sik; Paik, Byeong-Cheon; Youn, Jong-Ho

    2004-01-01

    A four-stage biological nutrient removal (BNR) process was operated to investigate the effect of anaerobically fermented leachate of food waste (AFLFW) as an external carbon source on nutrient removal from domestic wastewater having a low carbon-to-nitrogen ratio. The BNR system that was supplemented with AFLFW showed a good performance at a sludge retention time (SRT) of 30 days, despite low temperature. With this wastewater, average removal efficiencies of soluble chemical oxygen demand (COD), total nitrogen (T-N), and total phosphorus (T-P) were 88 to 93%, 70 to 74%, and 63 to 68%, respectively. In this study, several kinds of poly-hydroxyalkanoates (PHAs) were observed in cells. These included 24% poly-3-hydroxybutyrate (PHB), 41% poly-3-hydroxyvalerate (PHV), 18% poly-3-hydroxyhexanoate (PHH), 10% poly-3-hydroxyoctanoate (PHO), 5% poly-3-hydroxydecanoate (PHD). and 2% poly-3-hydroxydodecanoate (PHDD), indicating that microorganisms could store various PHAs through the different metabolic pathways. However, breakdown of the enhanced biological phosphorus removal (EBPR) mechanism was observed when SRT increased from 30 to 50 days for the enhancement of nitrification. To study the effect of SRT on EBPR, a sequencing batch reactor (SBR) system that was supplied with glucose was operated at various SRTs of 5, 10, and 15 days. Nitrification and denitrification efficiencies increased as SRT increased. However, the content of intracellular materials such as PHAs, glycogen. and poly-P in cells decreased. From these results, it was concluded that SRT should be carefully controlled to increase nitrification activity and to maintain biological phosphorus removal activity in the BNR process.

  7. Flexibility in Supply Chain. A case study of ICA AB (Non-Food/Clothing) and sub-case of ZARA

    OpenAIRE

    Povarava, Nastassia; Borovkova, Natalija

    2012-01-01

    Problem – The essential problem being analyzed in the research paper is the methods of improving supply chain flexibility under certain circumstances and constrains that are imposed on the company. Purpose - The paper aims at providing suggestions on improvement of supply chain flexibility for ICA AB (Clothing) based on comparative analysis on sub-case study of ZARA. The major part of analysis is based on investigation of the relationship between supply chain characteristics and firm performa...

  8. Occurrence of pharmaceuticals in a water supply system and related human health risk assessment.

    Science.gov (United States)

    de Jesus Gaffney, Vanessa; Almeida, Cristina M M; Rodrigues, Alexandre; Ferreira, Elisabete; Benoliel, Maria João; Cardoso, Vitor Vale

    2015-04-01

    A monitoring study of 31 pharmaceuticals along Lisbon's drinking water supply system was implemented, which comprised the analysis of 250 samples including raw water (surface water and groundwater), and drinking water. Of the 31 pharmaceutical compounds, only sixteen were quantified in the analyzed samples, with levels ranging from 0.005 to 46 ng/L in raw water samples and 0.09-46 ng/L in drinking water samples. The human health risk assessment performed showed that appreciable risks to the consumer's health arising from exposure to trace levels of pharmaceuticals in drinking water are extremely unlikely, as RQs values were all below 0.001. Also, pharmaceuticals were selected as indicators to be used as a tool to control the quality of raw water and the treatment efficiency in the drinking water treatment plants.

  9. An Agri-Food Supply Chain Model to Enhance the Business Skills of Small-Scale Farmers Using Corporate Social Responsibility

    Directory of Open Access Journals (Sweden)

    Wahyudi Sutopo

    2012-05-01

    Full Text Available In general, small-scale vegetable farmers experience problems in improving the safety and quality of vegetables for supplying high-class consumers in modern retailers. Farmer Group and/or Cooperative (FGC should be able to assist its members to meet the relevant provisions of modern retail on product specifications, delivery terms, and internal business requirements. This study proposed an agri-food supply chain (ASC model that involves the corporate social responsibility (CSR activities to enhance the business skills of the FGC as supplier of modern retailer. Multi-objective optimization programming is developed to determine the amount and timing of supply, level of farmers training skills, quality improvement target, and the CSR total cost. The results show that the proposed model can be used to determine the priority of programs in order to empower farmers' groups as modern retail suppliers.

  10. Design of Food Management Information System Based on Human-computer Interaction

    Directory of Open Access Journals (Sweden)

    Xingkai Cui

    2015-07-01

    Full Text Available Food safety problem is directly related with public health. This study takes the necessity of establishing food management information system as the breakthrough point, through the interpretation of the overview of human-computer interaction technology, as well as the conceptual framework of human-computer interaction, it discusses the construction of food management information system, expecting to promote China's food safety management process so as to guarantee public health guarantee.

  11. Sanitary Transportation of Human and Animal Food. Final rule.

    Science.gov (United States)

    2016-04-06

    The Food and Drug Administration (FDA or we) is issuing a final rule to establish requirements for shippers, loaders, carriers by motor vehicle and rail vehicle, and receivers engaged in the transportation of food, including food for animals, to use sanitary transportation practices to ensure the safety of the food they transport. This action is part of our larger effort to focus on prevention of food safety problems throughout the food chain and is part of our implementation of the Sanitary Food Transportation Act of 2005 (2005 SFTA) and the Food Safety Modernization Act of 2011 (FSMA).

  12. Socio-Economic Determinants of Supply and Demand for Convenience Foods (Okpa, Moimoi and Meat Pie in Lafia Urban of Nasarawa State, Nigeria

    Directory of Open Access Journals (Sweden)

    Onuk, E.G

    2014-12-01

    Full Text Available The study specifically described the socio-economic status of the people involved in the production, distribution and consumption of convenience foods in Lafia urban of Nasarawa State. It identified the factors that influence the entry into convenience food enterprise, factors necessitating the demand and supply of the products and examined the costs and returns of three convenience foods. The data collected were analyzed using descriptive statistics, inferential statistics (multiple regression analysis, the four point’s likert type scale and the enterprise gross margin. The major findings indicated that female producers of convenience foods were more than male producers, the multiple regression result on the effects of socio-economic characteristics of consumers on the amount of money spent on consumer foods revealed that R2 value is 0.697. This implied that 69.7% of the total variation in output (Y is explained by the combined influences of the independent variables in the model. The gross margin enterprise revealed that the sale of convenience foods in Lafia metropolis is profitable. The study concluded by advocating for provision of credit facilities amongst others to producers and distributors of convenience foods with limited income.

  13. Wild ideas in food

    DEFF Research Database (Denmark)

    Münke, Christopher; Halloran, Afton Marina Szasz; Vantomme, Paul

    2015-01-01

    Foraging for all manner of wild plants, animals and fungi and their products makes up part of the traditional diets of approximately 300 million worldwide (Bharucha and Pretty, 2010). Furthermore, their relevance in the global food supply is often underestimated, as policies and statistics...... at national and regional levels tend to neglect their importance for food sovereignty and food culture (Bharucha and Pretty, 2010). Foraged plants often grow spontaneously and many exist independent of human interaction (Heywood, 1999)...

  14. Consideration of food wastage along the supply chain in lifecycle assessments: A mini-review based on the case of tomatoes.

    Science.gov (United States)

    Bernstad, Anna Karin; Cánovas, Alba; Valle, Rogerio

    2017-01-01

    In recent years, increased light has been shed on the large amounts of food wasted along the food supply chain (FSC). As lifecycle assessments (LCAs) are commonly used for estimations of environmental impacts from food production, it is relevant to investigate and discuss how such wastage is reflected in foodstuff LCAs. The objective of the present paper is to review a larger set of LCAs of foodstuff in order to (1) investigate if and how wastage along the FSC is addressed and (2) explore the importance of including wastage accumulated along the FSC in terms of environmental impacts. Twenty-eight LCA case studies and two review papers, focusing on tomatoes, were reviewed and greenhouse gas (GHG) emissions chosen as indicator for the second objective. Only one third of the studies consider wastage at some part of the supply chain, in many cases in an inconsistent manner, and only in nine cases were GHG emissions from wastage included in overall systems GHG emissions. In these, wastage accounts for between 2 and 33% of total contribution to climate change. Omitting wastage when conducting LCA of foodstuff could result in underestimations of environmental impacts. Occurrence of wastage along all phases of the supply chain should be acknowledged in order to estimate environmental benefits from prevention and to identify areas where strategies with the aim of reducing wastage could be most efficient.

  15. Analysis on Supply Chain Management of the Food Safety%浅析供应链管理下的食品安全

    Institute of Scientific and Technical Information of China (English)

    王晓燕; 郭晋江

    2014-01-01

    The food supply chain is known as the"farm-to-table"in our country. With the development of times , people's material and cultural needs is growing. However,people's demand for food's richness and exquisitely design increased dramatically. At the same time,with the increase of the modern life rhythm,people prefer to intensively and finely products. The expansion for supply chain network brings a challenge to food safety regulation and control. This paper will described food supply chain in every part ,including the enterprises and the government's regulation and control for food safety,and discussing the new measures for better service to consumers.%食品供应链在我国被称为“农田到餐桌”,随着时代发展,人们物质文化需求不断增长,百姓对食品的丰富性、精致性需求巨幅增加,同时,随着现代生活节奏的加快,精加工食品方便了人们的生活,越来越受到百姓青睐。供应链不再是单链存在,而呈网状扩大,这给食品安全的监管与控制带来巨大挑战。本文将从食品供应链上各环节出发,分别阐述企业、政府对食品安全的监管与控制点,并讨论如何更好服务消费者的新措施。

  16. Improvements in human health through production of human milk proteins in transgenic food plants.

    Science.gov (United States)

    Arakawa, T; Chong, D K; Slattery, C W; Langridge, W H

    1999-01-01

    Plants are particularly suitable bioreactors for the production of proteins, as their eukaryotic nature frequently directs the appropriate post-translational modifications of recombinant proteins to retain native biological activity. The autotrophic growth of plants makes this in vivo biosynthesis system economically competitive for supplementation or replacement of conventional production systems in the future. For the production of biologically active proteins, food plants provide the advantage of direct delivery via consumption of transformed plant tissues. Here we describe the production of recombinant human milk proteins in food plants for improvements in human nutrition and health, with emphasis on enhanced nutrition for non-breast fed infants as well as children and adults. Nutritional improvements in edible plants generated through advancements in recombinant DNA technology are rapidly repositioning the world for enjoyment of a more healthful diet for humans in all age groups.

  17. Influence of foreign direct investments on Supply Chain Management: insights from Russian and Ukrainian agri-food business

    OpenAIRE

    Vera BELAYA; Taras GAGALYUK; Jon Henrich HANF

    2012-01-01

    The recent developments of Russian and Ukrainian economies and rapid growth of food industries have proven to be one of the key motives for international companies to enter these countries and stirred up active investments into the food sector. It is observable that when foreign food retailers and branded food processing companies enter a new country, they take their business models known from their home countries into the newly entered markets. In this context of particular importance are ma...

  18. Influence of foreign direct investments on Supply Chain Management: insights from Russian and Ukrainian agri-food business

    OpenAIRE

    Belaya, Vera; Gagalyuk, Taras; Hanf, Jon Henrich

    2012-01-01

    The recent developments of Russian and Ukrainian economies and rapid growth of food industries have proven to be one of the key motives for international companies to enter these countries and stirred up active investments into the food sector. It is observable that when foreign food retailers and branded food processing companies enter a new country, they take their business models known from their home countries into the newly entered markets. In this context of particular importance are ma...

  19. How systemic innovations require alterations along the entire supply chain: the case of animal-derived functional foods

    NARCIS (Netherlands)

    Bröring, S.

    2008-01-01

    It has been widely accepted that different types of innovation have different implications for the whole innovation process. However, less is known about how the specific type of innovation may affect the entire supply chain. In order to explore how the character of innovations affects supply chain

  20. How systemic innovations require alterations along the entire supply chain: the case of animal-derived functional foods

    NARCIS (Netherlands)

    Bröring, S.

    2008-01-01

    It has been widely accepted that different types of innovation have different implications for the whole innovation process. However, less is known about how the specific type of innovation may affect the entire supply chain. In order to explore how the character of innovations affects supply chain

  1. Splanchnic removal of human alpha-atrial natriuretic peptide in humans: enhancement after food intake

    DEFF Research Database (Denmark)

    Henriksen, Jens Henrik Sahl; Bendtsen, F; Gerbes, A L

    1990-01-01

    In order to assess the effect of food ingestion on splanchnic disposal of human alpha-atrial natriuretic peptide (ANF), hepatic-intestinal removal of ANF was determined before and after a test meal. Hepatic venous and arterial plasma samples were obtained from six subjects, most of whom had only...... .05). Splanchnic removal of ANF was 3.0 +/- 0.5 pmol/min before and increased to a maximum value (7.1 +/- 2.2 pmol/min, P less than .05) 35 minutes after ingestion of the meal. Our results showed enhanced splanchnic removal of ANF after food intake. This is due to increased hepatic...

  2. Vanadium in foods and in human body fluids and tissues.

    Science.gov (United States)

    Byrne, A R; Kosta, L

    1978-07-01

    Using neutron activation analysis, vanadium was analysed in a range of foods, human body fluids and tissues. On the basis of these results and those of other workers, it was concluded that daily dietary intake amounts to some tens of micrograms. Analysis of body fluids (including milk, blood and excreta) and organs and tissues provided an estimate for the total body pool of vanadium in man of about 100 microgram. Vanadium was not detectable in blood and urine at the level of 0.3 ng/g, while low levels were found in muscle, fat, bone, teeth and other tissues. The relationship between dietary intake to pulmonary absorption is discussed in relation to the occurrence of vanadium in man-made air particulates. The very low levels found in milks and eggs suggest minimal vanadium requirements in growth. The findings are discussed in the light of previous results and also in relation to the possible essentiality of vanadium.

  3. Food availability at birth limited reproductive success in historical humans.

    Science.gov (United States)

    Rickard, Ian J; Holopainen, Jari; Helama, Samuli; Helle, Samuli; Russell, Andrew F; Lummaa, Virpi

    2010-12-01

    Environmental conditions in early life can profoundly affect individual development and have consequences for reproductive success. Limited food availability may be one of the reasons for this, but direct evidence linking variation in early-life nutrition to reproductive performance in adulthood in natural populations is sparse. We combined historical agricultural data with detailed demographic church records to investigate the effect of food availability around the time of birth on the reproductive success of 927 men and women born in 18th-century Finland. Our study population exhibits natural mortality and fertility rates typical of many preindustrial societies, and individuals experienced differing access to resources due to social stratification. We found that among both men and women born into landless families (i.e., with low access to resources), marital prospects, probability of reproduction, and offspring viability were all positively related to local crop yield during the birth year. Such effects were generally absent among those born into landowning families. Among landless individuals born when yields of the two main crops, rye and barley, were both below median, only 50% of adult males and 55% of adult females gained any reproductive success in their lifetime, whereas 97% and 95% of those born when both yields were above the median did so. Our results suggest that maternal investment in offspring in prenatal or early postnatal life may have profound implications for the evolutionary fitness of human offspring, particularly among those for which resources are more limiting. Our study adds support to the idea that early nutrition can limit reproductive success in natural animal populations, and provides the most direct evidence to date that this process applies to humans.

  4. Opinions on Fresh Produce Food Safety and Quality Standards by Fresh Produce Supply Chain Experts from the Global South and North.

    Science.gov (United States)

    Jacxsens, Liesbeth; Van Boxstael, Sigrid; Nanyunja, Jessica; Jordaan, Danie; Luning, Pieternel; Uyttendaele, Mieke

    2015-10-01

    This study describes the results of an on-line survey of fresh produce supply chain experts who work with producers from the Global North (n = 41, 20 countries) and the Global South (n = 63, 29 countries). They expressed their opinion using 1 to 5 Likert scales on several items related to four types of food safety and quality standards and legislation: Codex Alimentarius standards, European Union legislation, national legislation, and private standards. The results reflect the different circumstances under which the Southern and Northern producers operate in relation to the local organization, regulation, and support of the sector; but they also indicate similar challenges, in particular, the challenge of private standards, which were perceived to demand a higher implementation effort than the other three types of standards. Private standards were also strongly perceived to exclude Southern and Northern small- and medium-scale producers from high-value markets, whereas European Union legislation was perceived to strongly exclude, in particular, small- and medium-scale Southern producers. The results further highlight concerns about costly control measures and third-party certification that are required by downstream buyers but that are mostly paid for by upstream suppliers. Food standards are seen in their dual role as a catalyst for implementation of structured food safety management systems on the one hand and as a nontariff barrier to trade on the other hand. The results of the survey also pointed up the advantages of enforcing food safety and food quality standards in terms of knowledge spillover to noncertified activities, increased revenues, and improved food safety of delivered produce. Survey results highlight the importance of technical assistance and support of producers by governments and producer cooperatives or trade associations in the implementation and certification of food standards, along with increased awareness of and training of individuals in

  5. The Evolution of the Food Safety Supply Chain under the Background of Big Data Era%大数据时代背景下的食品安全供应链的发展演变初探

    Institute of Scientific and Technical Information of China (English)

    张臻竹; 张丽

    2014-01-01

    Big Data has become another important strategic resource beyond natural resources and human resources,this article is based on food safety forefront of the development of supply chain management,designed starting from the perspective of big data,the systems analysis,integration of management science and information technology on the evolution of supply chain management about food safety preliminary analysis ,Research is conducted from the symbiotic mechanism,mode of operation of its business and other aspects of the evolution of trends under the influence of big data collaborative supply chain strategy for food safety ,achieved results not only enrich theoretical system of food safety and supply chain management effectively guide practice ,but also further improve the ability to deal with this type of business enterprise under big data environment ,and how to effectively use big data,which avoid the adverse effects of potential risks and have a very important theoretical significance and practical guidance value.%大数据成为自然资源、人力资源之外另一重要的战略资源,本文立足于食品安全供应链管理发展前沿,旨在从大数据的角度出发,将系统分析、管理科学、信息技术等融合,对食品安全供应链管理的发展演变进行初步剖析,从大数据影响下食品安全供应链战略协同的共生机制、其商业运作模式及演变趋势几个方面进行研究,所取得的研究成果不仅能够丰富食品安全供应链管理的理论体系并有效指导实践,而且对进一步提高该类型的商业企业应对大数据的能力,以及如何有效利用大数据,规避其中的潜在风险及不利影响都具有十分重要的理论意义和实践指导价值。

  6. 供应链食品安全管理自适应系统的结构设计%Structure design of adaptive system for the food security management in food supply chain

    Institute of Scientific and Technical Information of China (English)

    陈原; 李杨

    2011-01-01

    Food supply chain is a part and a carrier of food security supervision and management. In this paper firstly the possibilities for the application of adaptive system theory in food quality security management through food supply chain was discussed. Then, based on the adaptive theory, two adaptive sub-systems, namely Routine Food Security Management System with Low Cost and Food Security Accident Control System with High Cost, were applied to estimate the safety level of the food supply chain and forecast the possibly emergency accidental food safety problems.The 2 sub-systems had their own rules stock, but they could exchange information and share the same data tracing systems and its collection database between them. The outputs of the whole adaptive system of food security were safe supply distribution choices, i. e. , factors together with cost, demand, manufacturing plan and etc. in Decision Support System(DSS)of the supply chain, which decided the source or suppliers of safe food materials. The Artificial Neural Networks was used as the main body of the adaptive system mentioned above. At the same time, a possible systematic framework was forwarded in the paper to implement the afore-said functions so as to achieve dynamic response and control of food security, as well as to offer a new approach to improve food quality management in China.%食品供应链是食品安全监管体系的重要组成部分和载体.本文探讨了自适应系统理论在供应链食品质量安全管理方面应用的可能性;针对目前的食品安全问题,依照自适应原理,设计了食品安全的自适应系统,该系统含有两套自适应的子系统,即低成本常规食品安全管理系统和高成本食品安全突发事件控制预测系统;两套子系统所采用的规则集不同,但可相互通讯,共享跟踪系统及其所采集的数据.整个系统最终输出的是安全供应渠道,与供应链决策系统中的成本、需求方向、生产计划等

  7. 76 FR 65734 - Guidance for Industry on Evaluating the Safety of Flood-Affected Food Crops for Human Consumption...

    Science.gov (United States)

    2011-10-24

    ...-Affected Food Crops for Human Consumption; Availability AGENCY: Food and Drug Administration, HHS. ACTION... entitled ``Guidance for Industry: Evaluating the Safety of Flood-Affected Food Crops for Human Consumption... information on how to evaluate the safety of flood-affected food crops for human consumption. DATES:...

  8. Transmission of methicillin-resistant Staphylococcus aureus from food production animals to humans: a review

    NARCIS (Netherlands)

    Broens, E.M.; Cleef, van B.A.G.L.; Graat, E.A.M.; Kluytmans, J.A.J.W.

    2008-01-01

    International surveillance of antimicrobial use in food animal production shows that methicillinresistant Staphylococcus aureus (MRSA), traditionally a human pathogen associated with hospitals, has emerged in the community and animals. Since 1961, MRSA has been causing human infections in hospitals

  9. Transmission of methicillin-resistant Staphylococcus aureus from food production animals to humans: a review

    NARCIS (Netherlands)

    Broens, E.M.; Cleef, van B.A.G.L.; Graat, E.A.M.; Kluytmans, J.A.J.W.

    2008-01-01

    International surveillance of antimicrobial use in food animal production shows that methicillinresistant Staphylococcus aureus (MRSA), traditionally a human pathogen associated with hospitals, has emerged in the community and animals. Since 1961, MRSA has been causing human infections in hospitals

  10. The Road to Food Safety and Sanitation

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Food is one of the most essential substance factors for human being. And safety and sanitation is one of the most important requirements for food without doubt. Every consumer likes to enjoy the safest supplies of food products in the world.

  11. Carotenoids: Actual knowledge on food sources, intakes, stability and bioavailability and their protective role in humans

    DEFF Research Database (Denmark)

    Maiani, Giuseppe; Castón, María Jesús Periago; Catasta, Giovina

    2009-01-01

    Carotenoids are one of the major food micronutrients in human diets and the overall objective of this review is to re-examine the role of carotenoids in human nutrition. We have emphasized the attention on the following carotenoids present in food and human tissues: -carotene, -cryptoxanthin......, -carotene, lycopene, lutein and zeaxanthin; we have reported the major food sources and dietary intake of these compounds. We have tried to summarize positive and negative effects of food processing, storage, cooking on carotenoid content and carotenoid bioavailability. In particular, we have evidenced...... the possibility to improve carotenoids bioavailability in accordance with changes and variations of technology procedures....

  12. Food irradiation: an unused weapon against hunger

    Energy Technology Data Exchange (ETDEWEB)

    Libby, W.F. (Univ. of California, Los Angeles); Black, E.F.

    1978-02-01

    The author urges use of food irradiation technology now to ease the world's food supply shortage. The holdup appears to relate to whether irradiation is an additive under the 1958 Food Additive Amendment to the Federal Food, Drug and Cosmetic Act, although the FAO-IAEA-World Health Organization in 1976 declared five foods unconditionally safe for human consumption after irradiation. Another delay is seen as lack of commercial feasibility data. (PCS)

  13. Exploring the Relations, Bargaining Forms and Dynamics of the EU Food Supply Chain under the Perspective of the Key Actors: Evidence from Greece and Denmark

    Directory of Open Access Journals (Sweden)

    Konstantinos Galanopoulos

    2011-12-01

    Full Text Available  The objective of this paper is to offer qualitative and quantitative insights on the perceptions of the actors in the EU food supply chain on a broad spectrum of topics that characterise its operation and conduct, highlighting also potential differences in North and South European countries. Issues explored pertained to actors’ relations with up- and downstream partners, the future dynamic and challenges of the food sector, the influence of policy intervention and attitudes towards genetically modified products (GMPs and organic production. For this purpose, a total of 34 food supply chain actors in Denmark and Greece were interviewed using a semi-structured interview process. A comparative analysis of the interviews pinpointed many similarities in the behaviour and the perceptions of the Greek and Danish farmers, cooperatives, processors and retailers alike. Still, while it is evident that companies and farmers of both countries struggle with a lot of the same problems, several differences in perceptions are also identified. These refer mainly to attitudes towards mergers and acquisitions, innovations, GMPs and the effects and limitations of EU policy intervention.

  14. Review on safety supervision of food supply chain%食品供应链安全监管研究综述

    Institute of Scientific and Technical Information of China (English)

    陈洪根

    2013-01-01

    在分析食品供应链与食品安全的关系基础上,从政府监管制度体系及建设、市场主体安全行为两个层面,按照法律和法规等规制体系及效率、质量与安全标准认证体系、可追溯技术体系、供应商安全行为、生产者安全行为、消费者安全行为六个知识模块对食品供应链安全管理的研究现状和发展进行了梳理与评述.%On the basis of analyzing the relationship of food supply chain and food safety,the paper hackled and commented the research status and developments of safety supervision on food supply chain form the layers of government supervision institution system and market subject safety behavior. It involved six modules such as the law rules and regulations system and its efficiency,quality and safety standard system,traceable technology system,supplier safety behavior,producer safety behavior and consumer safety behavior.

  15. Role of Waterborne Pathogens in the Food Supply Chain: Implications to Risk Management with Local and Global Perspectives

    Science.gov (United States)

    Microbial risk assessment (MRA) in the food industry is used to support HACCP – which largely focuses on bacterial pathogen control in processing foodstuffs Potential role of microbially-contaminated water used in food production is not as well understood Emergence...

  16. Catabolism of exogenously supplied thymidine to thymine and dihydrothymine by platelets in human peripheral blood

    Energy Technology Data Exchange (ETDEWEB)

    Pero, R.W.; Johnson, D.; Olsson, A.

    1984-11-01

    The interference of platelets with the estimation of unscheduled DNA synthesis in human peripheral mononuclear leukocytes following genotoxic exposure was studied. A 96% reduction in the unscheduled DNA synthesis value was achieved by incubating (/sup 3/H)thymidine with platelet-rich plasma for 5 hr at 37 degrees. Using radioactive thymine-containing compounds, together with quantitative analyses based on thin-layer and ion-exchange chromatographies, we have shown that thymidine was converted to thymine which, in turn, was converted to dihydrothymine in platelet-rich plasma. The enzymes responsible were separated from platelet lysates by gel filtration and were identified as thymidine phosphorylase and dihydrothymine dehydrogenase. The phosphorylase reversibly catalyzed the formation of thymine from thymidine and converted bromodeoxyuridine to bromouracil. The dehydrogenase reversibly catalyzed the interconversion of thymine and dihydrothymine in a reaction dependent on NADP(H), and it was inhibited by diazouracil and by thymine. Nearly all the thymidine-catabolizing activity found in whole blood samples supplied exogenously with thymidine was accounted for by the platelets. Since most genetic toxicological tests that use blood samples do not involve removing platelets from the blood cell cultures, then it is concluded that precautions should be taken in the future to determine the influence of platelets on these test systems. This is particularly true for methods dependent on thymidine pulses such as unscheduled DNA synthesis, or those dependent on bromodeoxyuridine, such as sister chromatid exchanges, since this nucleoside is also a substrate for thymidine phosphorylase.

  17. Insects in the human food chain: global status and opportunities

    DEFF Research Database (Denmark)

    Halloran, Afton Marina Szasz; Muenke, Christopher; Vantomme, Paul

    2014-01-01

    Insects are part of the traditional diets of approximately 2 billion people worldwide. Insects can contribute to food security and be a part of the solution to protein shortages, given their high nutritional value, low emissions of greenhouse gases, low requirements for land and water, and the high...... facilities need to be developed. For this to occur, significant technological innovations, changes in consumer food preferences, insect-encompassing food and feed legislation, and progress towards more sustainable food production systems are needed. The close collaboration of government, food and feed...

  18. NUTRIENT COMPOSITION OF DANDELIONS AND ITS POTENTIAL AS HUMAN FOOD

    Directory of Open Access Journals (Sweden)

    Abdel E. Ghaly

    2012-01-01

    Full Text Available Two thirds of the world’s populations are suffering from protein malnutrition and about 36 million people die every year due to hunger. Expansion of present agriculture practices into marginal land is not expected to solve the problem of increasing the food supply. New methods of feeding the ever increasing world population must be developed. The aim of the study was to evaluate the usefulness of the dandelion leaves as a source of supplemental protein. Protein was extracted from the dandelion leaves by blending them after pH and moisture adjustment, squeezing the resultant pulp through filter press and coagulating the filtrate with acid and heat. The effects of pH, moisture content, pressure and temperature on the ex-tractability and quality of protein were investigated. A mass balance was performed on dry matter and protein contents during the extraction steps. Proximate analysis was performed on the extracted leaf protein and the amino acid profile of the protein curd was determined. The best results of the protein dissolution during the blending step were obtained at pH of 8.25 and moisture content of 96%. Firm protein curd with light green chalky color was obtained at 3.5 pH and 80°C. The protein content of dandelion leaves was 4.70% while the protein content of the curd was 15.93% on wet basis and 55.43% on a dry basis. The best leaf protein could be obtained from the young leaves in good conditions. The results showed that dandelion leaves offer a good source of supplementary protein compared to vegetable and fruits. The amino acid composition of dandelion protein seems to be better than most seed proteins and compares favorably with animal proteins. The protein cake at a pH of 4 had the keeping quality of cheese. Drying the protein cake did not impair the nutritional value but made it hard, dry and gritty. The non extractable protein remained in the fibre and liquor, both have economic values as feed for ruminants and growth

  19. Human protein status modulates brain reward responses to food cues1–3

    NARCIS (Netherlands)

    Griffioen-Roose, S.; Smeets, P.A.M.; Heuvel, van den E.M.; Boesveldt, S.; Finlayson, G.; Graaf, de C.

    2014-01-01

    Background: Protein is indispensable in the human diet, and its intake appears tightly regulated. The role of sensory attributes of foods in protein intake regulation is far from clear. Objective: We investigated the effect of human protein status on neural responses to different food cues with the

  20. Prevalence of Arcobacter spp. in humans, animals and foods of animal origin including sea food from India.

    Science.gov (United States)

    Patyal, A; Rathore, R S; Mohan, H V; Dhama, K; Kumar, A

    2011-10-01

    The present study reports the prevalence of Arcobacter, an emerging pathogen in human, animals and foods of animal origin in India. A total of 600 samples from various sources, viz. diarrhoeal stools of humans and dogs, faecal swabs of animals (pig, poultry), preputial washings of breeding bulls and food samples (chicken, pork, fish) were examined for presence of Arcobacter spp. Using cultural methods, a total of 63 Arcobacter spp. were isolated of 600 (10.50%) samples with highest isolation rate were from pig faeces (21.33%) followed by sea foods (17.33%), poultry faeces (14.67%), pork (16.00%), chicken meat (12.00%) and human stools (2.67%). The isolates were confirmed as arcobacters by genus-based PCR. PCR screening of all the enriched samples revealed the overall prevalence of Arcobacter spp. to be 12.00% with highest in pig (25.33%), followed by sea food (21.33%), poultry (17.33%), pork (16%), chicken meat (12%) and human stools (4.00%). No Arcobacter spp. was isolated or detected from diarrhoeal faecal samples of dogs and preputial washings. With multiplex PCR, three different species were detected (A. butzleri, A. cryaerophilus and A. skirrowii) with most of the samples showing mixed infections. There are only two recent reports from India; one with cultural isolation and another with PCR detection of Arcobacter spp. in stool samples of humans with clinical diarrhoea. In this context, our present report is the first report of isolation and detection of Arcobacter spp. from various sources of animals and foods including diarrhoeic human stool samples, utilizing both cultural and molecular tools identifying arcobacters at genus and species level. These results support the importance of arcobacters as an emerging food-borne pathogen, possessing zoonotic potential.