WorldWideScience

Sample records for affluence food supply

  1. Food consumption patterns and economic growth. Increasing affluence and the use of natural resources

    NARCIS (Netherlands)

    Gerbens-Leenes, P.W.; Nonhebel, S.; Krol, M.S.

    2010-01-01

    This study analyzes relationships between food supply, consumption and income, taking supply, meat and dairy, and consumption composition (in macronutrients) as indicators, with annual per capita GDP as indicator for income. It compares food consumption patterns for 57 countries (2001) and gives tim

  2. Food consumption patterns and economic growth. Increasing affluence and the use of natural resources.

    Science.gov (United States)

    Gerbens-Leenes, P W; Nonhebel, S; Krol, M S

    2010-12-01

    This study analyzes relationships between food supply, consumption and income, taking supply, meat and dairy, and consumption composition (in macronutrients) as indicators, with annual per capita GDP as indicator for income. It compares food consumption patterns for 57 countries (2001) and gives time trends for western and southern Europe. Cross-sectional and time series relationships show similar patterns of change. For low income countries, GDP increase is accompanied by changes towards food consumption patterns with large gaps between supply and actual consumption. Total supply differs by a factor of two between low and high income countries. People in low income countries derive nutritional energy mainly from carbohydrates; the contribution of fats is small, that of protein the same as for high income countries and that of meat and dairy negligible. People in high income countries derive nutritional energy mainly from carbohydrates and fat, with substantial contribution of meat and dairy. Whenever and wherever economic growth occurs, food consumption shows similar change in direction. The European nutrition transition happened gradually, enabling agriculture and trade to keep pace with demand growth. Continuation of present economic trends might cause significant pressure on natural resources, because changes in food demand occur much faster than in the past, especially in Asia.

  3. 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...

  4. 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.

  5. 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.

  6. 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.

  7. 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.

  8. Health, Austerity and Affluence

    Science.gov (United States)

    Poland, Blake

    2012-01-01

    On September 28, 2012, the postgraduate students of the Dalla Lana School of Public Health at the University of Toronto organized a conference on the theme of "Health, Austerity and Affluence." It brought together academics, health-care professionals and public policy makers in a forum to discuss effective health care delivery at a time…

  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. 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...

  11. 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...

  12. Affluence and Breast Cancer.

    Science.gov (United States)

    Lehrer, Steven; Green, Sheryl; Rosenzweig, Kenneth E

    2016-09-01

    High income, high socioeconomic status, and affluence increase breast cancer incidence. Socioeconomic status in USA breast cancer studies has been assessed by block-group socioeconomic measures. A block group is a portion of a census tract with boundaries that segregate, as far as possible, socioeconomic groups. In this study, we used US Census income data instead of block groups to gauge socioeconomic status of breast cancer patients in relationship with incidence, prognostic markers, and survival. US state breast cancer incidence and mortality data are from the U.S. Cancer Statistics Working Group, United States Cancer Statistics: 1999-2011. Three-Year-Average Median Household Income by State, 2010 to 2012, is from the U.S. Census Bureau, Current Population Survey, 2011 to 2013 Annual Social and Economic Supplements. County incomes are from the 2005-2009 American Community Survey of the U.S. Census Bureau. The American Community Survey is an ongoing statistical survey that samples a small percentage of the population yearly. Its purpose is to provide communities the information they need to plan investments and services. Breast cancer county incidence and survival data are from the National Cancer Institute's Surveillance, Epidemiology and End Results Program (SEER) data base. We analyzed SEER data from 198 counties in California, Connecticut, Georgia, Hawaii, Iowa, New Mexico, Utah, and Washington. SEER uses the Collaborative Stage (CS) Data Collection System. We have retained the SEER CS variables. There was a significant relationship of income with breast cancer incidence in 50 USA states and the District of Columbia in White women (r = 0.623, p breast cancer. Income was not correlated with 5-year survival of Black race (p = 0.364) or other races (p = 0.624). The multivariate general linear model with income as covariate, 5-year survival by race as a dependent variable, showed a significant effect of income and White race on 5-year survival (p breast cancer

  13. The moral demands of affluence

    DEFF Research Database (Denmark)

    Sønderholm, Jørn

    2015-01-01

    In 2004, Garrett Cullity made a significant contribution to the literature on what the world’s relatively affluent owe to the world’s relatively poor through the publishing of The Moral Demands of Affluence. In this discussion note, I draw attention to a logical problem in Cullity’s master argument...

  14. 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.

  15. 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.

  16. 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

  17. 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.

  18. 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.

  19. 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

  20. 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...

  1. 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...

  2. 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...

  3. 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

  4. 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.

  5. 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.

  6. 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.

  7. 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 ...

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

    OpenAIRE

    Verdouw, Cor N.; Wolfert, Sjaak; Beulens, Adrie J.M.; Rialland, Agathe Isabelle

    2015-01-01

    Internet technologies allow supply chains using 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 ...

  9. 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.

  10. 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

  11. 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

  12. 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 ...

  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. 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

  16. 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

  17. 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

  18. 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.

  19. 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...

  20. 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.

  1. 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

  2. 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.

  3. Planning and control in fresh food supply chains

    DEFF Research Database (Denmark)

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

    2013-01-01

    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......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...

  4. 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...

  5. 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.

  6. 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.

  7. 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...

  8. 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.

  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. 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.

  11. 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.

  12. 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

  13. 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."

  14. 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.

  15. 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...

  16. 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

  17. 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.

  18. 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.

  19. 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...

  20. 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...

  1. 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...

  2. 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.

  3. 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.

  4. 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.

  5. 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.

  6. 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.

  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. 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.

  9. 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.

  10. 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...

  11. 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.

  12. 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.

  13. 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.

  14. 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...

  15. 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...

  16. 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.

  17. 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.

  18. 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...... 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...... requirements throughout the supply chain. We also demonstrate the effectiveness of the methodology using a small case study....

  19. 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 ...

  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 intensif

  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. 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

  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. 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 ...

  7. 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.

  8. 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.

  9. 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

  10. 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

  11. 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.

  12. 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...

  13. 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...

  14. 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

  15. 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...

  16. 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

  17. 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.

  18. 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.

  19. 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...

  20. 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

  1. 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

  2. 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

  3. 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.

  4. 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

  5. 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...

  6. 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 ...

  7. 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...

  8. 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

    2017-04-04

    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 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 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 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 QCL by using the information on the quality of products that is provided by intelligent packaging can substantially reduce food waste. When QCL is combined with dynamic pricing based on the predicted expiry dates a further waste reduction is envisaged.

  9. 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

  10. 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

  11. 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

  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. 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.

  14. 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

  15. 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.

  16. 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

  17. 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.

  18. 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.

  19. 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.

  20. 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.

  1. 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

  2. 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.

  3. 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

  4. 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.

  5. 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...

  6. 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.

  7. 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...

  8. 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...

  9. 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.

  10. 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.

  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. 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

  14. 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

  15. 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

    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...

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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.

  1. 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...

  2. 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.

  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. 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.

  5. 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.

  6. 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

  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. 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.

  9. 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.

  10. 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.

  11. 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.

  12. 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

  13. 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.

  14. 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.

  15. 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.

  16. 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.

  17. 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.

  18. 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.

  19. 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.

  20. 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.

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. 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)

  6. 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.

  7. 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.

  8. 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.

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

    OpenAIRE

    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. primary inputs, operations) in different stages of FSCN. By applying Data Mining (DM) methods on those data sets, managers can identify the causes of encountered new problems, and also predict and pre...

  10. 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.

  11. 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.

  12. 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.

  13. 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.

  14. 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.

  15. 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

  16. 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.

  17. 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.

  18. 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.

  19. 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

  20. 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.

  1. 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.

  2. 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.

  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. 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.

  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. 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.

  7. 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.

  8. Agrarian diet and diseases of affluence – Do evolutionary novel dietary lectins cause leptin resistance?

    Directory of Open Access Journals (Sweden)

    Jönsson Tommy

    2005-12-01

    Full Text Available Abstract Background The global pattern of varying prevalence of diseases of affluence, such as obesity, cardiovascular disease and diabetes, suggests that some environmental factor specific to agrarian societies could initiate these diseases. Presentation of the hypothesis We propose that a cereal-based diet could be such an environmental factor. Through previous studies in archaeology and molecular evolution we conclude that humans and the human leptin system are not specifically adapted to a cereal-based diet, and that leptin resistance associated with diseases of affluence could be a sign of insufficient adaptation to such a diet. We further propose lectins as a cereal constituent with sufficient properties to cause leptin resistance, either through effects on metabolism central to the proper functions of the leptin system, and/or directly through binding to human leptin or human leptin receptor, thereby affecting the function. Testing the hypothesis Dietary interventions should compare effects of agrarian and non-agrarian diets on incidence of diseases of affluence, related risk factors and leptin resistance. A non-significant (p = 0.10 increase of cardiovascular mortality was noted in patients advised to eat more whole-grain cereals. Our lab conducted a study on 24 domestic pigs in which a cereal-free hunter-gatherer diet promoted significantly higher insulin sensitivity, lower diastolic blood pressure and lower C-reactive protein as compared to a cereal-based swine feed. Testing should also evaluate the effects of grass lectins on the leptin system in vivo by diet interventions, and in vitro in various leptin and leptin receptor models. Our group currently conducts such studies. Implications of the hypothesis If an agrarian diet initiates diseases of affluence it should be possible to identify the responsible constituents and modify or remove them so as to make an agrarian diet healthier.

  9. 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...

  10. 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.

  11. 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

  12. 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....

  13. 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...

  14. 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

  15. 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...

  16. 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.

  17. 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.

  18. 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.

  19. 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

  20. 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.

  1. 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.

  2. 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.

  3. 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

  4. Modelling Socio-Economic Differences in the Mortality of Danish Males Using a New Affluence Index

    DEFF Research Database (Denmark)

    Cairns, Andrew J.G.; Kallestrup-Lamb, Malene; Rosenskjold, Carsten Paysen T.

    We investigate and model how the mortality of Danish males aged 55-94 has changed over the period 1985-2012. We divide the population into ten socio-economic subgroups using a new measure of affluence that combines wealth and income reported on the Statistics Denmark national register database...... possible without losing the essential character of the raw data. The model produces bio-demographically reasonable forecasts of mortality rates that preserve the sub-group rankings at all ages. It also satisfies reasonableness criteria related to the term structure of correlations across ages and over time...

  5. 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.

  6. High agreement on family affluence between children's and parents' reports: international study of 11-year-olds

    DEFF Research Database (Denmark)

    Andersen, Anette; Krølner, Rikke; Currie, Candace

    2008-01-01

    .56 and 0.96). Children from single parent families were more likely to over-report family affluence (OR=2.67, CI: 1.83-3.89). CONCLUSIONS: Young adolescents' self-reports of family affluence are fairly valid across six countries. This finding suggests that the variables measured can be used......OBJECTIVE: To examine the agreement between parents' and children's reports on four items of family affluence: number of cars, own bedroom, number of family holidays, and number of computers, and to analyse predictors of disagreement. DESIGN: Cross sectional child-parent validation study...... of selected items from an internationally standardised questionnaire. SETTING: Survey conducted in schools in Denmark, Germany, Hungary, Italy, Poland, and Scotland. PARTICIPANTS: 972 11-year-old children and their parents responded to the questionnaires. RESULTS: The child item response rates were high...

  7. 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,

  8. Environmental and Economic Impacts of Localizing Food Systems: The Case of Dairy Supply Chains in the Northeastern United States.

    Science.gov (United States)

    Nicholson, Charles F; He, Xi; Gómez, Miguel I; Gao, H O; Hill, Elaine

    2015-10-20

    We developed and evaluated an empirical model of the U.S. dairy supply chain with a high degree of spatial and product disaggregation to assess the impacts of increasing localization of the northeast region's fluid milk supply on food miles, supply chain costs, greenhouse gas and criteria pollutant emissions, economic activity, and employment. Evaluation included comparison to regional production values and sensitivity analysis of demand and unit cost assumptions. Our analysis compares a baseline to two localization scenarios based on state boundaries and multiple-state subregions. Localization scenarios increased total distances fluid milk traveled by 7-15%, overall supply chain costs by 1-2%, and emissions of greenhouse gases (CO2 equivalent) criteria pollutants such as oxides of nitrogen and particulate matter smaller than 2.5 μm associated with fluid milk transportation by 7-15% per month. The impacts of localization on employment and economic activity are positive, but changes are small on a percentage basis. Our analyses indicate that the definition used for localization has an impact on outcomes and that efforts to localize food systems may benefit from a more systems-oriented approach.

  9. 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

  10. 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.

  11. 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

  12. 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.

  13. 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%.

  14. 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.

  15. 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.

  16. [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

  17. 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.

  18. 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.

  19. 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.

  20. 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...

  1. 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

  2. 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

  3. 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

  4. 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

  5. Perspective: Some Causal and Priority Language about Food Energy Supply as the Sufficient Cause of the Obesity Pandemic is Premature or Incorrect

    Science.gov (United States)

    2016-08-09

    transport , globalization, sanitation, etc.) [14,15], so all long-term trends (i.e., secular trends) confound time trend ecological studies. Thus, we...0.002 Occupation Armor/ transport (column %) 1 (1) 2 (2) 1 (1) 1 (1) pɘ.001 Communications/intelligence (%) 24 (24) 22 (22) 28 (28) 23...food supply (e.g., education, income, and urbanization ) [35-39]. Furthermore, no country with a food supply as abundant as the United States in

  6. The Influence of Age, Health Literacy, and Affluence on Adolescents' Capacity to Consent to Research.

    Science.gov (United States)

    Nelson, Lance R; Stupiansky, Nathan W; Ott, Mary A

    2016-04-01

    While adults are assumed to have the capacity to consent to medical research, and young children to have no capacity, adolescents' capacity to consent is not well described. Adapting the MacArthur Competence Assessment Tool for Clinical Research (MacCAT-CR), we describe adolescents' capacity to consent to medical research and factors influencing that capacity. Our pilot study included a community-based sample of 30 adolescents, 14 to 21 years of age, who completed the MacCAT-CR after undergoing a simulated informed consent process. We found that adolescents' capacity to consent to research was associated with age, health literacy, and family affluence. These findings suggest that investigators and institutional review boards should be aware that factors other than age may influence capacity to consent, and, for modifiable factors, such as health literacy, consent processes for medical research with adolescents can be modified.

  7. Effects of household and neighborhood characteristics on children's exposure to neighborhood poverty and affluence.

    Science.gov (United States)

    Timberlake, Jeffrey M

    2009-06-01

    I construct covariate-adjusted increment-decrement life tables to estimate racial differences in the duration of children's exposure to neighborhood poverty and affluence. Using geocoded data from the 1999 and 2001 waves of the Panel Study of Income Dynamics, I estimate that black children born in 1999 can expect to spend about 9 of their first 18 years in poor neighborhoods, compared to less than 2 years for white children. Bivariate inequality in childhood exposure is reduced by 16% after controlling for racial differences in household characteristics, by 39% after controlling for differences in the racial composition and spatial location of children's neighborhoods, and by 46% after controlling for both sets of factors. These findings indicate that household and especially urban ecological factors strongly affect the amount of time that black and white children can expect to spend in poor and nonpoor neighborhoods throughout childhood. I conclude by discussing some policy implications of the findings.

  8. 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.

  9. 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

  10. 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.

  11. 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

  12. 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.

  13. 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.

  14. 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.

  15. 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...

  16. 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...

  17. 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

  18. 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

  19. 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.

  20. 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

  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 aquacu

  2. 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.

  3. 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.

  4. 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

  5. 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.

  6. 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

    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......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...

  7. 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...

  8. Health inequality in adolescence. Does stratification occur by familial social background, family affluence, or personal social position?

    Directory of Open Access Journals (Sweden)

    AH Rimpelä

    2006-04-01

    Full Text Available Abstract Background Two new sets of stratification indicators – family's material affluence and adolescent's personal social position- were compared with traditional indicators of familial social position based on parental occupation and education for their ability to detect health inequality among adolescents. Methods Survey data were collected in the Adolescent Health and Lifestyle Survey in 2003 from nationally representative samples of 12-, 14- and 16-year-old Finns (number of respondents 5394, response rate 71%. Indicators of the familial social position were father's socio-economic status, parents' education, parents' labour market position. Indicators of material affluence were number of cars, vacation travels, and computers in the family, own room and amount of weekly spending money. Adolescent's personal social position was measured as school performance. Measures of health were long-standing illness, overweight, use of mental health services, poor self-rated health and number of weekly health complaints. Ordinal logistic regression analysis was applied to study the associations between stratification indicators and health variables. Results All three groups of indicators of social stratification showed inequality in health, but the strongest associations were observed with the adolescent's personal social position. Health inequality was only partly identifiable by the traditional indicators of familial social position. The direction of the inequality was as expected when using the traditional indicators or personal social position: adolescents from higher social positions were healthier than those from lower positions. The indicators of family's material affluence showed mainly weak or no association with health and some of the indicators were inversely associated, although weakly. Conclusion In addition to traditional indicators describing the socio-structural influences on the distribution of health among adolescents, indicators of

  9. 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。

  10. 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

  11. 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.

  12. 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.

  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. 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.

  15. Telomere dynamics in free-living edible dormice (Glis glis): the impact of hibernation and food supply

    Science.gov (United States)

    Cornils, Jessica S.; Smith, Steve; Moodley, Yoshan; Ruf, Thomas

    2016-01-01

    ABSTRACT 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. PMID:27535986

  16. 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.

  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

    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.

  18. 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.

  19. [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).

  20. 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

  1. 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

  2. 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

  3. 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

  4. 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.

  5. 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.

  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. Researching health inequalities in adolescents: the development of the Health Behaviour in School-Aged Children (HBSC) family affluence scale

    DEFF Research Database (Denmark)

    Currie, Candace; Molcho, Michal; Boyce, William

    2008-01-01

    , it is unclear whether parental SES should be used as a proxy, and if so, which aspect of SES is most relevant. Methodologically, parental SES information is difficult to obtain from adolescents resulting in high levels of missing data. These issues led to the development of a new measure, the Family Affluence......, psychosomatic symptoms, physical activity and aspects of eating habits at both the individual and country level. FAS has recently been adopted, and in some cases adapted, by other research and policy related studies and this work is also reviewed. Finally, ongoing FAS validation work is described together...... with ideas for future development of the measure....

  8. 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.

  9. 78 FR 9703 - Food and Drug Administration/Xavier University PharmaLink Conference-Quality in a Global Supply...

    Science.gov (United States)

    2013-02-11

    ... engage those involved in FDA-regulated global supply chain quality and management through the following... Global Market How do we Gain Greater Supply Chain Visibility? Supplier Management Models that Work.... Meeting these challenges requires vigilance, innovation, supply chain strategy, relationship...

  10. 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。

  11. 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.

  12. 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.

  13. 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

  14. 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.

  15. 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...

  16. 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.

  17. 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.

  18. 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。

  19. 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...

  20. 78 FR 36711 - Food and Drug Administration Safety and Innovation Act Title VII-Drug Supply Chain; Standards for...

    Science.gov (United States)

    2013-06-19

    ... Innovation Act Title VII--Drug Supply Chain; Standards for Admission of Imported Drugs, Registration of... chain. In addition to providing a general overview of Title VII and FDA's approach to implementing these..., including dramatic increases in drug imports, complex and fragmented global supply chains, and...

  1. 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

  2. Tolerance towards homosexuality in Europe: Population composition, economic affluence, religiosity, same-sex union legislation and HIV rates as explanations for country differences

    NARCIS (Netherlands)

    Slenders, S.; Sieben, I.J.P.; Verbakel, C.M.C.

    2014-01-01

    This study aims to explain variation in the level of tolerance towards homosexuality between European countries. Results of multi-level regression analyses on 40 countries from the 2008 wave of the European Values Study show that countries' economic affluence and laws on same-sex unions are positive

  3. Item response drift in the Family Affluence Scale: A study on three consecutive surveys of the Health Behaviour in School-aged Children (HBSC) survey

    DEFF Research Database (Denmark)

    Schnohr, Christina Warrer; Makransky, Guido; Kreiner, Svend

    2013-01-01

    Comparable data on socio-economic position (SEP) is essential to international studies on health inequalities. The Health Behaviour in School-aged Children (HBSC) has used the Family Affluence Scale (FAS) on material assets. The present study used data collected from adolescents in eight countries...

  4. National Income and Income Inequality, Family Affluence and Life Satisfaction among 13 Year Old Boys and Girls: A Multilevel Study in 35 Countries

    Science.gov (United States)

    Levin, Kate Ann; Torsheim, Torbjorn; Vollebergh, Wilma; Richter, Matthias; Davies, Carolyn A.; Schnohr, Christina W.; Due, Pernille; Currie, Candace

    2011-01-01

    Adolescence is a critical period where many patterns of health and health behaviour are formed. The objective of this study was to investigate cross-national variation in the relationship between family affluence and adolescent life satisfaction, and the impact of national income and income inequality on this relationship. Data from the 2006…

  5. Item response drift in the Family Affluence Scale: A study on three consecutive surveys of the Health Behaviour in School-aged Children (HBSC) survey

    DEFF Research Database (Denmark)

    Schnohr, Christina Warrer; Makransky, Guido; Kreiner, Svend;

    2013-01-01

    Comparable data on socio-economic position (SEP) is essential to international studies on health inequalities. The Health Behaviour in School-aged Children (HBSC) has used the Family Affluence Scale (FAS) on material assets. The present study used data collected from adolescents in eight countries...... in studies comparing the FAS between different time points. (C) 2013 Elsevier Ltd. All rights reserved....

  6. 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

  7. 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

  8. 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...

  9. 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.

  10. 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.

  11. Risk assessment for regional food security based on models of food supply-demand gap%基于缺口率模型的区域粮食安全风险评估

    Institute of Scientific and Technical Information of China (English)

    起晓星; 刘黎明; 刘亚彬

    2013-01-01

      深入分析各区域的粮食供需趋势对于保障中国未来的粮食安全至关重要。该文首先分析了影响中国粮食供需安全的风险源,提出了粮食主产区、粮食主销区和产销平衡区的粮食缺口率风险评估模型并划分了相应的风险等级,然后以洞庭湖区为例进行了实证分析。结果表明:自然灾害是影响洞庭湖区粮食供给安全的最主要因素,人口增长则是影响该区域粮食安全的普遍因素;对于大多数的县/市,资源和投入要素对未来的粮食供给将产生积极的影响。当自然灾害为一般情景或乐观情景时,洞庭湖区的粮食安全状况较为乐观;当自然灾害为悲观情景时,湖区部分县/市的粮食安全形势非常严峻。但就湖区整体而言,通过湖区内部调剂即可以满足高风险县/市的粮食需求。研究结果可为相关部门的政策制定提供客观依据,为粮食安全的风险预警和防范提供参考。%Food security never fails to attract high attention of researchers and policy makers, especially in China, which has more than one fifth of the world’s population, but where the total cultivated area accounts for only about seven percent of the world’s total cultivated area. However, thus far, relevant studies were normally conducted at the national level, which generally considered China’s food security as a whole or used a single set of index system for analysis. Therefore, study on food security from a regional scale will be of great value for policy makers. This paper mainly focuses on the risk sources which can cause food insecurity in China. We proposed a series of supply-demand estimation models to evaluate the gap between supply and demand of food in different areas (food output areas, food import areas and food supply-demand balance areas). Based on different demand-supply gap ratios, the food security risks are categorized into four grades: negligible risk

  12. The Official Control beyond the Official Control. How To Plan And Schedule Controls Starting From Risk Assessment Along The Agro-Food Supply Chain.

    Science.gov (United States)

    Panunzio, M F; Caporizzi, R; Lagravinese, D; Conversano, M

    2015-01-01

    Every year the Italian Ministry of Health, on the basis of regional data, draws up the "Report on Official Controls" to be submitted to the Parliament. The report contains abundant data, diagrams and charts and illustrates the number and type of official controls (OC) performed by the pertinent Bodies (Ministry of Health, Regional and Local Health Authorities) over the previous year on Food Business Operators (FBO), in accordance with the EC Regulation 882/2004. The trend - which has consolidated over the years - relates to the multiplicity of OC and shows a decrease of such controls compared to an increase in "non-conformities". OC frequency is established by the Regional Authorities on the basis of the categorisation of both a "generic risk" for companies calculated taking into account the probability of occurrence of a "non-conformity", and a "specific" risk, assessed on the basis of the results of the OC actually performed on a given "Operatore del Settore Alimentare" (Food Sector Operator, in Italian: OSA). Thus, categorisation (i.e. the probability of occurrence of non-conformities) is the main driver of the OC scheduling and planning process. We have been asking ourselves whether the current OC planning/scheduling method is still suitable for ensuring food safety in the face of internalisation of the food supply chain. As a matter of fact, food safety is now becoming increasingly variable due to the globalization of consumption where "farm to fork", rather than "border to fork", food safety must be ensured. On the basis of these considerations, a different OC planning /scheduling method is being proposed based on the assessment of risks and the estimation of the occurrence of the same along the agro-food chain.

  13. Benthic foraminiferal distribution in surface sediments along continental slope of the southern Okinawa Trough:dependance on water masses and food supply

    Institute of Scientific and Technical Information of China (English)

    向荣; 李铁刚; 杨作升; 阎军; 曹奇原

    2003-01-01

    Benthic foraminiferal analysis of 29 samples in surface sediments from the southern Oki-nawa Trough is carried out. The results indicate that benthic foraminiferal abundance decreases rapidlywith increasing water depth. Percentage frequencies of agglutinated foraminifera further confirm themodem shallow carbonate lysocline in the southern Okinawa Trough. From continental shelf edge to thebottom of Okinawa Trough, benthic foraminiferal fauna in the surface sediments can be divided into 5assemblages: (1) Continental shelf break assemblage, dominated by Cibicides pseudoungerianus, corre-sponds to subsurface water mass of the Kuroshio Current; (2) upper continental slope assemblage, domi-nated by Cassidulina carinata, Globocassidulina subglobosa, corresponds to intermediate water mass of the Kuroshio Current; (3) intermediate continental slope assemblage, dominated by Uvigerina hispi-da, corresponds to the Okinawa Trough deep water mass above the carbonate lysocline; (4) lower con-tinental slope- trough bottom assemblage, dominated by Pullenia bulloides, Epistominella exigua andCibicidoides hyalinus, corresponds to deep water mass of the Okinawa Trough; and (5) trough bottomagglutinated assemblage, dominated by Rhabdammina spp., Bathysiphon flavidus, corresponds tostrongly dissolved environment of the trough bottom. The benthic foraminiferal fauna in the southemOkinawa Trough are controlled jointly by water masses and food supply. Water temperature, oxygenconcentration and carbonate dissolution of the water masses are important controlling factors especiallyfor the continental shelf break and trough bottom assemblages. The food supply also plays an importantrole in these benthic foraminiferal assemblages along the westem slope of the Okinawa Trough. Both theabundance and the 5 assemblages of benthic foraminifera correspond well to the organic matter supplyalong the continental slope and a lateral transport of TSM (total suspended matter) and POC (particulateorganic

  14. Climate change vulnerability in the food, energy, and water nexus: concerns for agricultural production in Arizona and its urban export supply

    Science.gov (United States)

    Berardy, Andrew; Chester, Mikhail V.

    2017-03-01

    Interdependent systems providing water and energy services are necessary for agriculture. Climate change and increased resource demands are expected to cause frequent and severe strains on these systems. Arizona is especially vulnerable to such strains due to its hot and arid climate. However, its climate enables year-round agricultural production, allowing Arizona to supply most of the country’s winter lettuce and vegetables. In addition to Phoenix and Tucson, cities including El Paso, Las Vegas, Los Angeles, and San Diego rely on Arizona for several types of agricultural products such as animal feed and livestock, meaning that disruptions to Arizona’s agriculture also disrupt food supply chains to at least six major cities. Arizona’s predominately irrigated agriculture relies on water imported through an energy intensive process from water-stressed regions. Most irrigation in Arizona is electricity powered, so failures in energy or water systems can cascade to the food system, creating a food-energy-water (FEW) nexus of vulnerability. We construct a dynamic simulation model of the FEW nexus in Arizona to assess the potential impacts of increasing temperatures and disruptions to energy and water supplies on crop irrigation requirements, on-farm energy use, and yield. We use this model to identify critical points of intersection between energy, water, and agricultural systems and quantify expected increases in resource use and yield loss. Our model is based on threshold temperatures of crops, USDA and US Geological Survey data, Arizona crop budgets, and region-specific literature. We predict that temperature increase above the baseline could decrease yields by up to 12.2% per 1 °C for major Arizona crops and require increased irrigation of about 2.6% per 1 °C. Response to drought varies widely based on crop and phenophase, so we estimate irrigation interruption effects through scenario analysis. We provide an overview of potential adaptation measures

  15. Broken Network,Governance Failure and Food Safety Supply%网络破碎、治理失灵与食品安全供给

    Institute of Scientific and Technical Information of China (English)

    定明捷; 曾凡军

    2009-01-01

    The increasing occurrence of food safety issues shows that it is necessary to re-examine the food safety system from a fresh perspective, and network governance is to provide a more appropriate way to analyze it. The properties of "wicked problems" also indicate that the network governance is appropriate to deal with food safety. Instead of viewing the deficiency of suppliers as the main obstacle to food safety governance failure, the lack of effective integration among the suppliers of food safety should be the main cause for the frequency of food safety problems. According to network governance theory, the current supply network of food safety appears the characteristic of fragmentation, which makes the suppliers of food safety lose their roles and misunderstand their responsibilities in the supply of food safety. Therefore, the effective supply of food safety will depend on the change from a broken network to seamless one, which needs an innovative way to realize.%日益增加的食品安全问题表明我们需要从新的视角来重新审视食品安全供给制度,而网络治理途径则为此提供了较为适宜的分析途径.食品安全问题本身所具有的认知差异、目标冲突与相互依赖等特性赋予了其"恶劣问题''的属性,而对此类问题的解决通常需要引入网络治理的思路.与其将食品安全供给主体的缺失视为食品安全治理失灵的主要障碍,还不如将食品安全供给主体各自为阵、缺乏有效整合看作是导致食品安全问题频发的主要诱因.从网络治理途径出发,当前的食品安全供给网络呈现出"碎片化"特征.正是这种"碎片化"迷失了食品安全供给主体的角色,使他们错判了自身应该承担的食品安全供给责任.而认知差异、分割式协调、互动障碍以及有效网络管理的缺失则可以视为导致这种"碎片化"的重要因素.因此,食品安全的有效供给将取决于能否通过创新性的思维方式实

  16. 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.

  17. 内陆开放型经济实验区食品供应链管理研究%Study on Food Supply Chain Management in Inland Open Economic Experimental Zones

    Institute of Scientific and Technical Information of China (English)

    刘建功

    2015-01-01

    分析了内陆开放型经济实验区食品供应链的特点,从整合供应链、降低国际化食品供应链中的不确定性两方面提出了加快内陆开放型经济实验品食品供应链管理的建议。%In this paper, we analyzed the characteristics of the food supply chains in inland open economic experimental zones and then from the aspects of supply chain integration and reducing the uncertainty in the international food supply chain, proposed the suggestions to improve the management level of the food supply chains in inland open economic experimental zones.

  18. The Application of Fuzzy Evaluation Model in the Risk Assessment of Food Supply Chain Management%模糊评价模型在食品供应链管理风险中的应用

    Institute of Scientific and Technical Information of China (English)

    徐琪

    2011-01-01

    基于食品供应链风险评价指标体系,建立模糊评价模型,并运用该模型对食品供应链风险进行综合评价,实证分析得出:快餐巨无霸麦当劳在供应链管理中的风险较低。%With implementing supply chain management,the enterprises are also faced with a series of risks brought about by supply chain management.This paper establishes evaluation index system of food supply chain risk and fuzzy evaluation model,carries out comprehensive evaluation of food supply chain risk,and finally analyzes risk of McDonald's supply chain management.

  19. The analysis of the management of corporate social responsibility in food supply chain%食品供应链企业社会责任管理分析

    Institute of Scientific and Technical Information of China (English)

    姜启军

    2012-01-01

    This paper analyzes the management of corporate social responsibility(CSR) from the perspective of the food supply chain.We first analyzed the features about CSR of food enterprise and connotation of food supply chain CSR.In the performance of CSR of the food supply chain,the CSR benefit and the risk sharing,but food supply chain CSR is not clear definition,the enterprises in food supply chain lack thinking CSR at the whole supply chain level,the enterprise status and CSR level are different in food supply chain.In the food supply chain environment,we should be proactive to manage food supply chain CSR,take cooperative,symbiosis strategy,risk avoidance strategy,the core enterprise driving strategies and information sharing strategies.All members of the food supply chain should be active to fulfill their supply chain CSR standard,and constantly improve the whole supply chain CSR level.The leading enterprise in food supply chain should plan the sustainable development strategy about CSR for the whole industry chain,and constantly regulate,guide and help the food supply chain members to perform CSR,and drive supply chain CSR management and development.%从食品供应链的角度探讨企业社会责任管理问题。分析了食品企业社会责任的特征和食品供应链企业社会责任的内涵。在食品供应链社会责任表现上,供应链社会责任利益共享,风险共担,但食品供应链企业社会责任界定不清,各主体缺少从整体角度考虑供应链企业社会责任问题,供应链下企业的地位和社会责任水平不同。在食品供应链环境下,企业应积极主动管理供应链社会责任,采取协同、共生的策略、风险规避策略、核心企业驱动策略和信息共享策略。食品供应链的所有成员应积极主动履行各自的供应链企业社会责任规范,不断提高整条供应链的企业社会责任水平。食品供应链中的主导企业应该从全产业链可持续发展的战略

  20. Exploratory study on the land area required for global food supply and the potential global production of bioenergy

    NARCIS (Netherlands)

    Wolf, J.; Bindraban, P.S.; Luijten, J.C.; Vleeshouwers, L.M.

    2003-01-01

    The areas of agricultural land on this globe that in the future possibly are available for biomass production for energy use and the potential global production of biomass were calculated: These available land areas increased when the global potential for food production (dependent on agricultural s

  1. Production, Distribution and Consumption in St. Petersburg: Favourable Environment for Development of Short Food Supply Chains? (in Russian language)

    NARCIS (Netherlands)

    Gromasheva, O.; Brunori, G.

    2014-01-01

    Currently in developed countries there is growth of initiatives which are aimed to reconnect farmers and consumers whose relationships in the last century became as distant and detached as they had never been before (due to industrial food production, centralization of the market, etc.). The state-o

  2. Key environmental challenges for food groups and regions representing the variation within the EU, Ch.3 Salmon Aquaculture Supply Chain

    DEFF Research Database (Denmark)

    G., Ólafsdóttir; Andrade, Grace Patricia Viera; Nielsen, Thorkild

    2013-01-01

    The report is aimed to give a thorough review of different environmental impacts that the food and drink sector are producing along the whole chain, from fork to farm and to assess which of them are the key environmental challenges for Europe. A representative range of product groups have been...

  3. The sustainability of communicative packaging concepts in the food supply chain. A case study: part 1. Life cycle assessment

    NARCIS (Netherlands)

    Dobon, A.; Cordero, P.; Kreft, F.; Ostergaard, S.R.; Robertsson, M.; Smolander, M.; Hortal, M.

    2011-01-01

    Purpose In recent years, a new perspective for food packaging has emerged as a result of several issues like quality, safety, competitive prices or providing of useful information to consumers. This new perspective is called communicative packaging. Communicative packaging may influence consumers/co

  4. Measurement of Multiple Vitamin K Forms in Processed and Fresh-Cut Pork Products in the U.S. Food Supply.

    Science.gov (United States)

    Fu, Xueyan; Shen, Xiaohua; Finnan, Emily G; Haytowitz, David B; Booth, Sarah L

    2016-06-01

    Vitamin K food composition data have historically been limited to plant-based phylloquinone (vitamin K1). The purpose of this study was to expand analysis of vitamin K to animal products and to measure phylloquinone and 10 forms of menaquinones (vitamin K2) in processed and fresh-cut pork products. Nationally representative samples of processed pork products (n = 28) were obtained through USDA's National Food and Nutrition Analysis Program, and fresh pork (six cuts; n = 5 per cut) and bacon (n = 4) were purchased from local retail outlets. All samples were analyzed by high-performance liquid chromatography (phylloquinone and menaquinone-4) and atmospheric-pressure chemical ionization-liquid chromatography-mass spectrometry (menaquinone-5 to menaquinone-13). Although low in phylloquinone (processed pork products and fresh pork cuts contained menaquinone-4, menaquinone-10, and menaquinone-11 (range: [35.1 ± 11.0]-[534 ± 89.0] μg of menaquinones per 100 g). The total menaquinone contents of processed pork products were correlated with fat contents (r = 0.935). In summary, processed and fresh-cut pork products are a rich dietary source of menaquinones that are currently unaccounted for in assessment of vitamin K in the food supply.

  5. [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.

  6. HIV / AIDS, shrinking cropland and water supplies. Major problems of the 21st century -- Dr. Lester Brown.

    Science.gov (United States)

    1999-01-01

    A speech delivered by Dr. Lester Brown, president of the Worldwatch Institute, during a conference with the parliamentarians highlights some of the major problems that is expected to be encountered in the 21st century. He emphasized three main areas on which focus needs to be placed: the HIV/AIDS pandemic, cropland shrinking, and falling water tables. A forecast was made that the anticipated slowdown of population growth was the result of declining fertility, birth control and family planning, and the other reasons was due to the rising mortality as a result of AIDS. Inadequate supply of food have been a problem in almost all developing countries with population growth, rising affluence, and loss of arable land resulting to less consumption patterns. Most countries with overpopulated areas had undermined the issue on scarcity of water. Over-pumping for irrigation was depleting aquifers, and growing urban populations were drawing away from agricultural production. Dr. Brown suggested that countries engaging in the water-intensive crop industry should focus more on the efficient use of water for irrigation. Biotechnology can no longer increase the yield of these crops and the process of generating water substitute sources proved to be highly expensive. Dr. Brown commented that having ecologists and hydrologists as organizational team members would produce a different result.

  7. Toward the prevention of childhood undernutrition: Diet diversity strategies using locally produced food can overcome gaps in nutrient supply

    DEFF Research Database (Denmark)

    Parlesak, Alexandr; Geelhoed, Diederike; Robertson, Aileen

    2014-01-01

    Background. Chronic undernutrition is prevalent in Mozambique, where children suffer from stunting, vitamin A deficiency, anemia, and other nutrition-related disorders. Complete diet formulation products (CDFPs) are increasingly promoted to prevent chronic undernutrition. Objective. Using linear...... programming, to investigate whether diet diversification using local foods should be prioritized in order to reduce the prevalence of chronic undernutrition. Methods. Market prices of local foods were collected in Tete City, Mozambique. Linear programming was applied to calculate the cheapest possible fully...... or liver, dried fish and fresh moringa leaves, before applying linear programming decreased the price by a factor of up to 2.6. As a result, the top three quintiles could afford the FNFB optimized using both diversification strategy and linear programming. CDFPs, when added to the baskets, were unable...

  8. The Key Points Analysis of Supply Chain Perspective of Food Quality and Safety Control%供应链视角下食品质量安全控制的关键点分析

    Institute of Scientific and Technical Information of China (English)

    张金丽; 李真; 邹瑾

    2013-01-01

    文中借助食品供应链相关理论,通过对食品原材料供应、生产加工、包装、储存、输配送、销售等影响食品质量安全的各环节关键点进行分析;提出积极推行安全食品供应链国际标准ISO22000,强化食品质量安全的监督与管理,以及构建以条码技术为核心的食品质量安全追溯体系等食品质量安全控制的措施。为食品供应链各经济利益主体进行食品质量安全控制及政府进行食品安全监管指明方向。%This paper by means of the food supply chain -related theory,through the food supply of raw materials, production and processing,packaging,storage,transmission and distribution,sales and other effects of food quality and safety of the various aspects of the key points for analysis;propose actively promote safe food supply chain with international standards ISO22000,strengthen food quality and safety supervision and management,as well as to bar code technology to build the core of food quality and safety traceability system and other food quality and safety control measures.For the food supply chain,various economic stakeholders in food quality and safety control of food safety regulation and government direction.

  9. Comparative analysis of food webs based on flow networks: effects of nutrient supply on structure and function of coastal plankton communities

    Science.gov (United States)

    Olsen, Yngvar; Reinertsen, Helge; Vadstein, Olav; Andersen, Tom; Gismervik, Ingrid; Duarte, Carlos; Agusti, Susana; Stibor, Herwig; Sommer, Ulrich; Lignell, Risto; Tamminen, Timo; Lancelot, Christiane; Rousseau, Veronique; Hoell, Espen; Sanderud, Knut Arvid

    2001-12-01

    The objective of COMWEB was to develop efficient analytical, numerical and experimental methods for assessing and predicting the effects of nutrient (N, P, Si) supply on the stability and persistence of pelagic food web structure and function in coastal waters. The experimental comparative work included a geographic gradient covering Baltic, Mediterranean, and NE Atlantic waters and a NE Atlantic gradient in state of eutrophication. COMWEB has been an experimental approach to coastal eutrophication, studying effects of enhanced nutrient supply on components and flows of the entire lower pelagic food web. Flow network representations of pelagic food webs has been a framework of data reduction and flows were established by sophisticated inverse modelling. Fundamental information on physiological properties of functional key species in the pelagic food web was used to constrain flow estimations. A main conclusion derived from the flow networks was that very little energy and materials were transferred from the microbial food web to the main food chain. The lower food web could therefore be described as two parallel food chains with relatively limited interaction between heterotrophic groups. Short-term effects of nutrient perturbations were examined in mesocosms along the geographic gradient. The response was comparable in all systems, with a stronger effect on the activity and biomass of autotrophic groups than those of heterotrophic ones. Mediterranean waters showed much lower autotrophic biomass response than Baltic and NE Atlantic waters, which responded almost equally. The response of primary production was, however, more comparable. High phytoplankton lysis rate explained this low accumulation of biomass in Mediterranean waters. The study of Atlantic coastal waters of different eutrophic states revealed that the ecological response was higher in the closed nutrient perturbed mesocosms than in open systems exposed for >4 summer months (summer/autumn season). The

  10. Interaction with customers: The Application of Social Media within the Austrian Supply Chain for Food and Beverages

    Directory of Open Access Journals (Sweden)

    Oliver Meixner

    2013-03-01

    Full Text Available Social media marketing has become a powerful tool of interaction with stakeholders. An increasing number of companies are using social media platforms to initiate active interaction and communication with current and prospective customers. Within this study, certain content and contact features, as well as social media activities of companies of the Austrian food and beverage industry were evaluated. Empirical findings concerning the threats, risks, and opportunities connected with the application of social media are presented. The results imply that social media applications are innovative alternatives for customer relationship management. However, more knowledge on how to properly use social media marketing seems to be necessary.

  11. Research on Construction and Application of the Model of Food Supply Chain Risk Evaluation%食品供应链风险评判模型的构建及应用研究

    Institute of Scientific and Technical Information of China (English)

    董千里; 李春花; 关高峰

    2012-01-01

    According to the phenomenon that emergency frequently happen in China's food industry, used related theory of Analytic Hierarchy Process, Fuzzy Evaluation Method, Membership and System Analysis, established a risk evaluation model, which reflected essential characteristics of food supply chain. Based on the formation mechanism and system analysis for food supply chain risk, formed a food supply chain risk evaluation index system,and constructed the food supply chain risk multi-grade fuzzy comprehensive evaluation model, judged risk degree of one class index factors and food supply chain system, with every factor risk degree sequence. And as an example, applied the model to a dairy production enterprise in food supply chain, for the risk of evaluation. The results of the study show that the accurate evaluation of food supply chain risk can determine more reasonable risk level, and help provide enterprise with reliable basis, reduce the happening of food supply chain emergency.%针对中国食品行业突发事件的频发现象,运用层次分析法、模糊评判法、隶属度和系统分析的相关理论,建立一个反映食品供应链本质特征的风险评判模型。基于对食品供应链风险的形成机理和系统分析,形成食品供应链风险评判指标体系,构建食品供应链风险多级模糊综合评判模型,判定一级指标各因素风险度和食品供应链系统风险度,并对各因素风险度排序。以某乳制品生产企业所处的食品供应链为例,对模型进行应用。研究结果表明,食品供应链风险的准确评判,可以确定更加合理的风险等级,有助于为企业提供可靠的风险规避依据,减少食品供应链突发事件的发生。

  12. Nanjing Youth Olympic Games Food Supply Chain and Food Safety---A Long Triangle Area of Logistics Industry Event%南京青奥会食品供应链与食品安全--一次长三角地区的物流业盛会

    Institute of Scientific and Technical Information of China (English)

    仲颖

    2014-01-01

    南京青奥会食品供应链与食品安全控制,是一次长三角地区物流业盛会。文中以此为契机,分析了长三角地区的食品供应链现状,也为今后食品冷链物流发展和食品安全控制提出了对策。%The food supply chain and food safety control of Nanjing Youth Olympic Games are logistics industry events in Yangtze River Delta area.Taking this opportunity,we analyze the present situation of food supply chain in Yangtze River Delta region,but also supply countermeasures for the future development of food cold chain logistics and food safety control .

  13. Rethinking the "Diseases of Affluence" Paradigm: Global Patterns of Nutritional Risks in Relation to Economic Development

    Directory of Open Access Journals (Sweden)

    Ezzati Majid

    2005-01-01

    Full Text Available Background Cardiovascular diseases and their nutritional risk factors-including overweight and obesity, elevated blood pressure, and cholesterol-are among the leading causes of global mortality and morbidity, and have been predicted to rise with economic development. Methods and Findings We examined age-standardized mean population levels of body mass index (BMI, systolic blood pressure, and total cholesterol in relation to national income, food share of household expenditure, and urbanization in a cross-country analysis. Data were from a total of over 100 countries and were obtained from systematic reviews of published literature, and from national and international health agencies. BMI and cholesterol increased rapidly in relation to national income, then flattened, and eventually declined. BMI increased most rapidly until an income of about I$5,000 (international dollars and peaked at about I$12,500 for females and I$17,000 for males. Cholesterol's point of inflection and peak were at higher income levels than those of BMI (about I$8,000 and I$18,000, respectively. There was an inverse relationship between BMI/cholesterol and the food share of household expenditure, and a positive relationship with proportion of population in urban areas. Mean population blood pressure was not correlated or only weakly correlated with the economic factors considered, or with cholesterol and BMI. Conclusions When considered together with evidence on shifts in income-risk relationships within developed countries, the results indicate that cardiovascular disease risks are expected to systematically shift to low-income and middle-income countries and, together with the persistent burden of infectious diseases, further increase global health inequalities. Preventing obesity should be a priority from early stages of economic development, accompanied by population-level and personal interventions for blood pressure and cholesterol.

  14. 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.

  15. 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.

  16. 食品产业绿色供应链管理运营中的信息共享机制分析%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)

    刘晔明; 尹芳芳; 傅贤治

    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.%为有效解决食品产业的环境污染及食品质量安全问题,需将绿色供应链管理应用于食品产业,而信息共享是供应链管理基础.在阐述食品产业绿色供应链管理的内涵的基础上,详细介绍了信息共享模式的内容及作用,重点剖析了在食品产业绿色供应链管理运营中实施信息共享机制存在的障碍,并运用博弈论分析了在食品产业绿色供应链管理模式内成员间采用信息共享机制的必要性,以期通过供应链管理,增强企业的竞争力.

  17. 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.

  18. Does differential particulate food supply explain the presence of mussels in Wellington Harbour (New Zealand) and their absence on neighbouring Cook Strait shores?

    Science.gov (United States)

    Helson, Jeremy G.; Pledger, Shirley; Gardner, Jonathan P. A.

    2007-03-01

    Rocky intertidal reef communities in Wellington Harbour, New Zealand, are dominated by mussels (the ribbed mussel Aulacomya maoriana, the blue mussel Mytilus galloprovincialis, and the greenshell mussel Perna canaliculus). Only a few kilometres away, outside the Harbour on exposed Cook Strait shores, these mussels are absent. We tested the hypothesis of bottom-up food limitation as the explanation for this distributional difference. The water column at three Harbour sites and five Cook Strait coastal sites was sampled over an 18-month period for temperature, salinity, dissolved oxygen, total particulate matter (TPM), particulate organic matter (POM), percent organic matter (PCOM), chlorophyll a (Chl a), particle counts (number of particles mL -1 in the range 2.5-63 μm), percent carbon, percent nitrogen, and C:N ratio. Mean values of PCOM and Chl a were significantly higher ( p M. galloprovincialis > A. maoriana). We interpret these field-based and laboratory-based findings as providing support for the hypothesis that multi-species mussel distributions and hence intertidal community structure at Cook Strait sites are regulated at least in part by particulate food supply.

  19. Family Affluence and the Eating Habits of 11- to 15-Year-Old Czech Adolescents: HBSC 2002 and 2014

    Directory of Open Access Journals (Sweden)

    Jaroslava Voráčová

    2016-10-01

    Full Text Available Socioeconomic inequalities in eating habits have a profound impact on the health of adolescents. The aim of the present study was to evaluate socioeconomic disparities in the eating habits of Czech adolescents and to compare their change between 2002 and 2014. The data from the Czech Health Behavior in School-aged Children (HBSC study conducted in 2002 and 2014 was utilized. The Family Affluence Scale (FAS was used to assess socioeconomic disparities. Higher odds of daily consumption of fruit (2002: OR = 1.67; 2014: OR = 1.70, p < 0.001 and vegetables (2002: OR = 1.54; 2014: OR = 1.48, p < 0.001 were associated with high FAS in both genders. Adolescents with higher FAS were less likely to consume sweets (2002: OR = 0.72, p < 0.05 and more likely to eat breakfast on weekdays (2014: OR = 1.19, p < 0.05. In 2002 and 2014, the data showed lower odds of daily consumption of soft drinks (Low: OR = 0.47; Medium: OR = 0.43; High: OR = 0.41, p < 0.001, fruit (Low: OR = 0.73; Medium: OR = 0.74, p < 0.001; High: OR = 0.75, p < 0.05, sweets (Low: OR = 0.71; Medium: OR = 0.79, p < 0.001 and breakfast on weekends (High: OR = 0.70, p < 0.05, and a higher likelihood of eating breakfast on weekdays (Low: OR = 1.26, p < 0.01; Medium: OR = 1.13, p < 0.05. These findings play an important role in future public measures to improve dietary habits and decrease social inequalities in youth.

  20. Integration and self regulation of quality management in Dutch agri-food supply chains : a cross-chain analysis of the poultry meat, the fruit and vegetable and the flower and potted plant chains

    NARCIS (Netherlands)

    Plaggenhoef, van W.

    2007-01-01

    Introduction During the last decade, concerns about quality and safety in agri-food supply chains have been raised. Several sector-wide crises, such as the BSE and the dioxin crises, classical swine fever and foot-and-mouth disease and Aviaire Influenza have fuelled these concerns. These conc

  1. The Security Policy of Domestic Food Supply Chain based on “Internet of Things”%基于物联网的我国食品供应链安全策略研究

    Institute of Scientific and Technical Information of China (English)

    窦欣

    2012-01-01

    针对事关社会稳定和公众健康的食品安全问题,结合食品供应链的内涵和特性介绍了食品供应链,分析了我国食品供应链存在的安全问题,并进一步分析了物联网对于食品供应链各环节的影响.最后,以物联网为基础,提出了提升食品供应链安全的对策.%Food safety is beneficial to the social and public health. Based on the connotation and characteristics of food supply chain, some problems of the domestic food supply chain are analyzed. This paper discussed how the food supply chain would be influenced by the development of "internet of things" and searched for effective methods and solutions to solve the food safety problems.

  2. Continuity of Business Plans for Animal Disease Outbreaks: Using a Logic Model Approach to Protect Animal Health, Public Health, and Our Food Supply

    Directory of Open Access Journals (Sweden)

    Heather Allen

    2013-04-01

    Full Text Available Foreign animal diseases can have a devastating impact on the American economy and agriculture system, while significantly disrupting the food supply chain, and affecting animal health and public health. Continuity of business during an animal disease outbreak aims to mitigate these agriculture-related losses by facilitating normal business operations through the managed movement of non-infected animals and non-contaminated animal products. During a foreign animal disease outbreak, there are competing objectives of trying to control and contain the outbreak while allowing non-infected premises to continue normal business operations to the greatest extent possible. Using a logic model approach, this article discusses the importance of continuity of business planning during an animal disease outbreak, providing a detailed and transparent theoretical framework for continuity of business planning for animal agriculture stakeholders. The logic model provides a basis for continuity of business planning, which is rapidly gaining focus and interest in the animal emergency management community. This unique logic model offers a framework for effective planning and subsequent evaluation of continuity of business plans and processes, by identifying explicit stakeholders, inputs, and activities, alongside the desired outputs and outcomes of such planning.

  3. 一种用于食品链信息管理的RFID读写器的设计%RFID Reader Design for Food Supply Chain Information Management

    Institute of Scientific and Technical Information of China (English)

    杨峰; 孙玲玲; 汪大卓

    2009-01-01

    介绍了一种符合ISO/IEC 15693协议的电子标签读写器系统,提出了一种适合于食品链信息管理的便携式RFID读卡器设计方案.该读卡器系统包括控制模块、射频识别通信模块、无线传感网数传模块、信息存储模块、电源管理模块、网络接口模块以及服务器数据备份等.本文主要介绍系统备模块的框架设计,并给出了信息的处理方法.%The ISO/IEC 15693 protocol RFID reader system is designed and a portable radio frequency identification reader(RFID)system for food supply chain is presented.The reader system includes control modules,RFID communication module,wireless sensor network datatransmission module,information storage module,network interface module,and server data backup module.This paper designs a framework of the system modular and gives a information processing method.

  4. Analysisof Food Supply Chain Traceability Based on Evolutionary Game%可追溯食品供应链成员信息共享问题的演化博弈分析∗

    Institute of Scientific and Technical Information of China (English)

    巩永华; 薛殿中; 仲凯旋

    2015-01-01

    针对由食品供应链中食品原材料提供商与食品加工企业所组成的二级供应链系统,运用演化博弈理论从食品安全信息共享的视角对可追溯食品供应链的建立进行探讨,得出影响可追溯食品供应链建立的相关因素,并进行相应的算例分析,为建立有效的食品可追溯体系提供建议。影响可追溯食品供应链建立的因素包括食品溯源体系建立的成本、双方成本分担的比例、额外收益的分配比例。增加食品供应链成员获得的超额收益、减小食品供应链建立的成本以及降低原料供应商的成本分担比例,均有利于可溯源体系的建立。而且,当两者选择信息共享的比例差距相当时,供应链系统向稳定点收敛的速度加快。%Base on the evolutionary game theory, this paper probes into traceability of food supply chain with a perspective of food safety information sharing within a two-echelon supply chain system consists of food raw mate-rial suppliers and food processing companies, the related factors that affect chain are discussed and analyzed nu-merically. Accordingly, it provides effective guidance for the establishment of traceable food system. Factors af-fecting the construction of the chain include the establishment cost of food traceability system, the proportion of the cost shared by the two parties, the allocation of additional income. Thus, it will be effective to increase the additional returns obtained by the members of food supply chain, to reduce the construction cost of food supply chain, and to reduce the cost of raw material suppliers, Moreover, when both parties choose similar proportion of information sharing, the supply chain system will accelerate its convergence to the stable point.

  5. Looking at the Quality Management of Food Supply Chain from Shanghai Fuxi Event%从上海福喜事件看食品供应链质量管理

    Institute of Scientific and Technical Information of China (English)

    高捷闻; 汪朝洋

    2015-01-01

    Shanghai Husi food event again let people realize the importance of food safety,food safety is related to each of the interests of consumers,food safety must implement food supply chain quality management.The implementation of food supply chain quality management must build a mod-el of supply chain quality management of food,the model from the core enterprise quality manage-ment,supply chain,quality chain is composed of three parts,through the information mechanism and trust mechanism makes the three part of the organic integration,realize the synchronization opera-tion.Select the appropriate suppliers,to establish strategic cooperative partnership with suppliers, the core enterprise and suppliers of information sharing,and information tracing mechanism effective-ly guarantee the implementation model of supply chain quality management of food.%上海福喜食品事件让再次人们认识到食品安全的重要性,食品安全关乎每个消费者利益,食品安全必须实行食品供应链质量质量管理。实施食品供应链质量管理必须构建食品供应链质量管理模式,该模式由核心企业质量管理、供应链、质量链三部分构成,通过信息机制和信任机制使得三部分有机集成,实现同步化运作。选择合适的供应商,与供应商建立战略合作伙伴关系,核心企业与供应商的信息共享,及信息追溯机制有效保障了食品供应链质量管理模式的实施。

  6. Study on Information Sharing of Food Supply Chains Based on IOT%基于物联网的食品供应链的信息共享研究

    Institute of Scientific and Technical Information of China (English)

    陈琦; 高凤莲; 高磊

    2013-01-01

    In this paper, on the basis of a review of studies on supply chain information sharing, we analyzed the value of information sharing in food supply chain management. Then by establishing a visualized food supply chain information sharing platform, we studied the innovated mode of supply chain information sharing based on IOT to realize the seamless transition of information across supply chain nodes.%在回顾供应链信息共享相关研究的基础上,结合备受关注的食品供应链,分析了信息共享在食品供应链管理中的重要价值。通过建立可视化食品供应链信息共享平台,研究基于物联网的供应链信息共享新模式,实现供应链节点之间信息的无缝对接,为整个食品供应链提供全面、实时、有效的信息共享。该共享模型在一定程度可以为成功地实现透明食品供应链管理提供一定指导,并赋予食品供应链强大的竞争力。

  7. Research on Food Supply Chain Performance Dynamic Evaluation Based on BSC%基于平衡计分卡的食品供应链绩效动态测评研究

    Institute of Scientific and Technical Information of China (English)

    赵盼红; 王利; 孟庆良

    2012-01-01

    在食品供应链和供应链绩效评价文献回顾的基础上,提出了包括安全维度在内的五维动态平衡计分卡模型,首先采用网络层次分析法(ANP)合理地确定各指标的权重,然后结合模糊综合评价对食品供应链各个时期进行绩效评价;在此基础上,利用Markov预测理论动态地预测食品供应链未来的绩效和稳态分布,最后结合算例验证该模型的合理性,从而为食品供应链管理者制定合理的发展策略提供依据.%Based on reviewing the literature of food supply chain and supply chain performance evaluation, a five dimension dynamic Balanced Score Card (BSC) model including safety dimension was proposed. Firstly, the Analytic Network Process ( ANP) was used to weight each index, and then the performance of food supply chain in different period was e-valuated combined with fuzzy comprehensive evaluation method, and Markov chain was used to forecast the future performance and steady - state distribution of food supply chain. Finally, an example was used to verify the rationality of the model and to provide basis for food supply chain manager to make reasonable development strategy.

  8. Analysis and Control of Food Safety Risks in Supply Chain Environment%供应链环境下食品安全风险分析及管控

    Institute of Scientific and Technical Information of China (English)

    王亚坤; 朱泽奇

    2015-01-01

    In this paper, we analyzed systematically the source of the food safety risks in each link of the supply chain, identified the three major causes of the food safety risks, then proposed the food supply chain safety risk management model, and at the end, proposed a series of measures to maintain the normal operation of the food supply chain.%系统地分析了食品在供应链流动中每一环节的安全风险来源,识别出造成食品安全风险的三大原因:供应链成员安全保障意愿不足,供应链成员安全保障能力不够和供应链产品市场失调.提出了食品供应链安全风险管控模型,通过信息共享、标准制定等促进策略和监管公布、信息追溯等惩罚策略的实施,维持食品供应链的正常运转.

  9. 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

  10. The ISM Technology Analysis of Food Quality Safety Risk from the Perspective of Supply Chain%供应链视角下食品质量安全风险的 ISM技术解析

    Institute of Scientific and Technical Information of China (English)

    晚春东; 宋威; 索君莉

    2015-01-01

    从食品供应链的视角出发,提出食品质量安全风险的概念及内涵。采用内容分析法,根据国内外文献分析、实际调研及专家访谈的结果,探究供应链视角下的食品质量安全风险因素及其产生根源。在此基础上,利用 ISM技术,建立风险因素结构模型,给出供应链视角下的食品质量安全风险因素之间的相互影响关系,进而揭示供应链视角下食品质量安全风险的生成机理。该研究成果将有助于进一步拓展供应链环境下食品质量安全风险演变规律的理论研究与实践应用。%The paper puts forward the concept and connotation of food quality safety risk from the perspective of food supply chain.Content analysis method is adopted.According to literature review at home and abroad,practical investigation and statistical analysis,the paper explores the risk factors of food quality safety from the perspective of supply chain,as well as the cause of its formation.And on this basis,the paper uses ISMtechnology to establish risk factor structure model,analy-zes the interaction relationship among the risk factors of food quality safety under the perspective of supply chain,and more-over reveals the formation mechanism of food quality safety risk in the angle of food supply.The research findings will con-tribute to further continue theoretical research and practical application of the evolvement rules of food quality and safety risk under supply chain environment.

  11. Strategic Supply

    Science.gov (United States)

    2003-01-01

    March 7, 2003. [29] Velis, Lil. “ Publishing Industry : Supply Chain Strategy in Action,” briefing presented to ICAF Strategic Supply Seminar, May 6...Lambert and Stock, page 48. [32] Velis, Lil. “ Publishing Industry : Supply Chain Strategy in Action,” briefing presented to ICAF Strategic Supply

  12. Integration and self regulation of quality management in Dutch agri-food supply chains : a cross-chain analysis of the poultry meat, the fruit and vegetable and the flower and potted plant chains

    OpenAIRE

    Plaggenhoef, van, W.

    2007-01-01

    Introduction During the last decade, concerns about quality and safety in agri-food supply chains have been raised. Several sector-wide crises, such as the BSE and the dioxin crises, classical swine fever and foot-and-mouth disease and Aviaire Influenza have fuelled these concerns. These concerns may not only be limited to safety and quality issues, but also important ethical concerns are raised, for example, concerning preventive slaughtering of animals. Due to all this attention, consumers ...

  13. Structuring model for world energy, economy and environment in view of food supply/demand and their evaluation; Shokuryo jukyu wo koryoshita sekai energy keizai kankyo model no kochiku to hyoka

    Energy Technology Data Exchange (ETDEWEB)

    Takahashi, M.; Mori, S. [Science University of Tokyo, Chiba (Japan)

    1996-02-01

    In the subject model, a system was structured in which reproducible energy was classified into five kinds and in which recovery of CO2 from fossil fuel, processing technique and types of land utilization were generally handled together with the supply/demand of food. As a result of the analysis, it was pointed out that, although the supply of biomass energy by fuels based on agricultural waste and forestry management was hardly dependent on the structure of food supply/demand and CO2 control, the energy supply was extremely low in economical efficiency and unreliable in the future; that the CO2 recovery and its processing techniques, if the emission control was provided, would not be effective until the latter half of the next century, and accordingly, the stability of these techniques and their effects on ecosystem, for example, were necessarily investigated fully; also that, as dependency on coal is going to be high from the latter half of the next century, the techniques derived from there will be expected, and so on. The detailed preparation of energy flow was considered necessary from now on. 12 refs., 16 figs., 7 tabs.

  14. 基于物联网的食品供应链协同策略分析%The Analysis of Collaborative Strategies of Food Supply Chain Based on Internet of Things

    Institute of Scientific and Technical Information of China (English)

    祝静静; 韩婷婷

    2015-01-01

    文章首先分析了目前食品供应链协同管理存在的问题,然后分析了物联网在食品供应链协同中的必要性及物联网在食品供应链协同中的应用,最后从信息共享、同步决策、激励联盟三个方面提出了实施物联网食品供应链协同的策略,旨在提高食品供应链运营绩效。%This paper analyzes the existing problems in current collaborative management of food supply chain;the necessity of Internet of Things (IOT) applied in this field, and proposes measures of IOT-based collabo-rative management of food supply chain from the perspectives of information sharing , synchronous decision-making and incentive alliance , in view for raising efficiency of food supply chain .

  15. 食品供应链突发事件风险分析与应急策略研究%Study on Risk Analysis and Emergency Response of Outbreak Events in Food Supply Chains

    Institute of Scientific and Technical Information of China (English)

    朱琳; 杜松华

    2016-01-01

    In this paper, in view of the frequent occurrence of public food safety issues caused by outbreak events in the food supply chain, we proposed the food supply chain risk management framework model intended for the structural risks, technical risks and management risks. Then through analyzing the Shanghai Husi incident, we expounded the important role of the model for the safety management and outbreak event prevention in the food supply chain, then based on the theoretical model established, discussed the emergency response of the government and enterprises, and relied on the big data technology to realize the dynamic monitoring of food safety.%针对现今食品供应链突发事件频发所引起的严重公共安全问题及供应链危机,从结构风险、技术风险及管控风险三个层面,提出了食品供应链风险管理框架模型。通过对上海福喜事件的案例分析,阐述了该模型对食品供应链安全管理、防止突发事件发生的重要作用,并根据所建立的理论模型,对政府及企业应急策略进行探讨,借助大数据技术实现对食品安全的动态监测,以期减少或避免食品供应链突发事件,推动食品安全有效治理,为提升我国食品安全监管效率、创新食品安全管理模式提供理论依据。

  16. Smallholder Heterogeneity and Maize Market Participation in Southern and Eastern Africa: Implications for Investment Strategies to Increase Marketed Food Staple Supply

    OpenAIRE

    Mather, David; Boughton, Duncan; Jayne, Thomas S.

    2011-01-01

    In many African countries, as well as in other parts of the world where a significant part of the rural population is poor and food insecure, policymakers face what is called the food price dilemma. On the one hand, they need to provide farmers with incentives to increase the quantity of marketed food staples to feed a growing population, especially in rapidly growing urban centers where unrest can be politically destabilizing. On the other hand, because staple foods account for a large porti...

  17. Food Safety Pre-waming Model Based on Supply Chain and Extensional Decision and Its Application%基于供应链和可拓决策的食品安全预警模型及其应用

    Institute of Scientific and Technical Information of China (English)

    雷勋平; Robin Qiu; 吴杨

    2011-01-01

    为提高食品安全预警能力,改善食品安全状况,以食品原料供应环境质量、生产加工、流通加工、销售食品质量、食品安全管理与监测作为食品安全预警的关键因素,提出一种基于供应链和可拓决策的食品安全预警模型.从供应链的角度建立食品安全预警指标体系,确定食品安全的经典域、节域和预警对象;建立食品安全预警模型并给出食品安全预警的方法和步骤;结合A省2010年的食品安全数据,定量评价A省食品安全预警状态,结合模型评价结果进行单指标和综合安全预警分析,验证该模型的合理性和适用性.研究结果表明:针对食品安全状况与预警特征,运用基于供应链和可拓决策的食品安全预警模型,能够对食品安全状态进行快速判断并有效预警.%For the sake of improving pre-warning capability of food safety and food safety situation, this study, with food raw materials supply environment quality, production processing, circulation processing, food quality, food safety management and monitoring as the key pre-warning factors, proposed a pre-warning model for food safety on the basis of supply chain and extensional decision. In this model, the pre-warning index system of food safety was constructed from supply chain to identify the classical and limited fields and pre-warning objects of food safety. Then the pre-warning model for food safety was built and its pre-warning way and steps were presented. At last, combined with food safety data of a province in 2010, the pre-warning situation of food safety in this province was quantitatively evaluated, and the evaluation results were used to make a single-index and comprehensive safety pre-warning analysis, which verifies the reasonability and adaptability of the model. The results show that, according to the situation andpre-warning characteristics of food safety, the food safety state could be rapidly judged and

  18. The Impact of Internal Control System on Food Safety--Based on the Experiences of Core Enterprises in Food Supply Chain%内部控制水平对食品安全保障的影响--基于食品供应链核心企业的经验证据

    Institute of Scientific and Technical Information of China (English)

    秦江萍

    2014-01-01

    民以食为天,食以安为先。食品供应链既包含上游的生产资料供给者、下游的分销商及零售商等节点企业,又包括作为规划者和监管者的政府机构及行业协会。食品供应链核心企业存在于食品供应链的多个环节,其内部控制有效性水平和内部控制信息透明度对食品安全保障具有显著的正向影响,因此必须建立有效的食品安全风险内部控制机制,真正把食品质量安全保障意识融入企业文化和日常生产经营之中,将食品质量安全纳入内部控制的目标体系、业绩评价和薪酬激励体系,切实加强风险识别与评估,提高食品质量安全信息透明度,全面消除食品安全隐患。%People regard food as their prime want and give priority to food safety. Food supply chain includes not only upstream suppliers of means of production and downstream distributors and retailers,but also government agencies and industrial associations,who play the roles of planners and supervisors. Core enterprises of food supply chain exist in multi links of food supply chain;the level of effectiveness of internal control and transparency of related information has positive impact on the guarantee of food safety. The core enterprises of food supply chain should establish the internal risk control mechanism of food safety,involve consciousness of food safety into their corporate culture and daily production,involve food safety into the target system of internal control,performance evaluation and compensation incentives system,strengthen risk identification and evaluation,improve the transparency of related information,and fundamentally eliminate potential risk of food safety.

  19. A Study of Extensive Warning of Supply Chain Safety of Meat Food%肉类食品供应链安全的可拓预警分析

    Institute of Scientific and Technical Information of China (English)

    周莉莉; 刘佳宏; 姜屯华; 赵红艳; 李桥兴

    2016-01-01

    In order to effectively prevent from the risk and control the safety of meat food , and to improve the present situation of meat food safety , the key elements of meat food safety warning are determined as the first grade indexes , which are the supply chain quality of raw materials , production and processing , transportation and storage , quality of sales meat food , as well as market monitoring and management .A warning index system is also derived on the basis of supply chain of food security , and the classical do-main and the joint domain of the indexes determined .The extensive pre-warning model of the supply chain safety of meat food is proposed and the goal of food security achieved , which may be helpful for proposing the risk strategy of meat food safety by using the Extenic change methods .A modified example shows the feasibility of the method .%为了有效预防和控制肉类食品安全中存在的风险,改善肉类食品安全现状,以肉类食品的原料供应环节质量、生产加工、运输与储藏、销售肉类食品质量、市场监测与管理等一级指标作为食品安全预警的关键因素,建立基于供应链的食品安全预警指标体系。确定各类指标的经典域与节域,提出肉类食品供应链安全的可拓预警模型,实现食品安全预警的目标,为后续采用可拓变换方法提出规避肉类食品安全风险策略提供前期研究基础。文中的模拟案例验证了方法的可行性。

  20. Problems concerning food production, supply and use caused by radioactive deposition: A study directed towards needs for early decision making after radioactive fallout; Radiakproblem inom livsmedelssektorn: En studie inriktad paa behoven foer beslutsfattande i tidigt skede efter radioaktivt nedfall

    Energy Technology Data Exchange (ETDEWEB)

    Bergman, R.

    1995-12-01

    The primary aim of this study is to analyze and describe how a radioactive deposition after nuclear weapons employment outside Sweden would affect the domestic food production in a short time perspective and in the sequence of events from primary production over processing and transport to food consumption. The study is an attempt at a comprehensive treatment of knowledge needed as a basis for decisions on operative issues, often of a time-urgent nature. Actions to alleviate the problems pertinent to the food supply in the event of radioactive fallout are also discussed, although without any claim of exhaustive coverage. Other aspects, as the economical consequences of the disturbances due to the fallout situation (or of possible counteractions) are not dealt with, however. With certain restrictions mentioned in the text the results are also applicable in connection with radioactive deposition caused by accidental release from a nuclear power plant. 60 refs, 32 figs.

  1. Art Supply Inventors. Children's Art Diary.

    Science.gov (United States)

    Szekely, George

    2001-01-01

    Discusses types of art materials that children enjoy using in their artworks. Explores the art materials such as tasty art supplies, such as candy; peeled supplies, such as pencil shavings; sticky art supplies, such as Band-Aids; and fast-food supplies, such as forks and spoons. (CMK)

  2. Survey of food supply and nutrition intake of a certain submarine crew during prolonged deployment%某潜艇长航艇员食品营养情况调查与分析

    Institute of Scientific and Technical Information of China (English)

    莫文贵; 薛军; 毛日永; 张佳佳; 刘民航

    2013-01-01

    Objective To survey the food supply and nutrition intake of a certain submarine crew during prolonged deployment,and also to explore new methods of submarine food service.Methods Research efforts were made to investigate the actual consumption of both staple and non-staple food during prolonged deployment,to analyze the actual energy and nutrition intake of the submarine crew,and also to evaluate if specified standards were reached.Physical check-ups were made both before and after the prolonged deployment to observe changes in the health status of submarine crew.Results Such were the results of the survey:40 categories of food for prolonged deployment at sea,1450 g of per capita average daily food consumption,average thermal energy intake during prolonged deployment being slightly lower than the set standards,the percentage of energy supply by protein,fat and carbohydrate was not very reasonable,supply of fresh vegetables was quite sufficient,and the meals were as varied as wide.Generally,the health status of the crew during the prolonged deployment at sea was good,except few individuals with abnormal conditions.The development and implementation of the recipe,the food preparation,the food loading plan,the store and management of fresh food,as well as mess organization were fundamental to a better food service.Conclusions Nutrition intake of the submarine crew during prolonged deployment met the required standards.However,the supply of 3 main nutrients was not very reasonable.Food supply and nutrition intake were closely correlated with the health of the crew.%目的 调查某潜艇长航艇员的食品保障与艇员营养摄入情况,探讨潜艇饮食保障新途径.方法 调查长航期间主副食品实际消耗量,分析艇员热能、营养素实际摄入量及达标状况;长航前后分别对艇员进行体检,观察健康变化;调查长航食品保障方法与技术.结果 长航食品40个种类,人均日消耗食品1450 g;长航期间热能平均摄

  3. Fornecimento de hortifrutigranjeiros para unidades de alimentação e nutrição hospitalares The supply of fruits and vegetables for food and nutrition hospitals units

    Directory of Open Access Journals (Sweden)

    Aline Petter Schneider

    2006-06-01

    Full Text Available O fornecimento de hortifrutigranjeiros para o setor hospitalar é um importante segmento dentro da cadeia de suprimento agroalimentar. Este fornecimento demanda altos padrões de qualidade, incluindo o cumprimento de normas higiênico-sanitárias, padrão do tamanho, da forma, da procedência, da isenção de resíduos e agrotóxicos, entre outros. O objetivo deste estudo foi analisar o processo atual de fornecimento de hortifrutigranjeiros e identificar as necessidades e exigências das unidades hospitalares. A metodologia empregada foi a de estudo de múltiplos casos. Foram analisados os hospitais do município de Porto Alegre (Rio Grande do Sul, Brasil e a Central de Abastecimento e Distribuição de Hortifrutigranjeiros e seus distribuidores. Os resultados obtidos demonstram, por parte dos hospitais, grande preocupação quanto ao atual método de fornecimento, bem como a necessidade de um fornecimento especializado. No que se refere aos fornecedores, verificou-se o descumprimento de fatores considerados indispensáveis pelos hospitais, entre os quais o controle na utilização de agrotóxicos, as condições higiênico-sanitárias, a procedência e as condições de transporte. Como conclusão, verificou-se que o fornecimento atual não é eficiente e se dá de maneira inadequada, não atendendo a maioria dos requisitos hospitalares de fornecimento. Sugere-se a implementação da metodologia de Análise dos Perigos e Pontos Críticos de Controle, das Boas Práticas de Fabricação, do Gerenciamento da Cadeia de Suprimentos e do Cooperativismo, como propostas para a otimização do fornecimento.The food and vegetables supply to hospitals is an important part of food supply channel. This supply demands, among others, high patterns of quality, including size, shape, origin, low levels of residuals and pesticides, as well as the accomplishment of hygiene and sanitary rules. The aim of this study was to evaluate the current process of food and

  4. Towards traceability in cocoa - chocolate supply chain

    OpenAIRE

    Syahruddin, Normansyah

    2011-01-01

    The multi – events of food alerts and food risks which occurred in a lengthy period and various locations, grows concern of consumers to question the safety of the food that they consumed. For food producers, occurrences of food alert forced them to review their supply chain to identify what went wrong in their supply chain. To do this, they need a good traceability system that capable in revealing the problems occurred along the chains. In general, a typical food supply chain is consists of ...

  5. Sweden's primary production and supplies of food - Possible consequences of a lack of fossil energy; Sveriges primaerproduktion och foersoerjning av livsmedel - Moejliga konsekvenser vid en brist paa fossil energi

    Energy Technology Data Exchange (ETDEWEB)

    Baky, Andras; Widerberg, Anna; Landquist, Birgit; Norberg, Ida; Berlin, Johanna; Engstroem, Jonas; Svanaeng, Karin; Lorentzon, Katarina; Cronholm, Lars-Aake; Pettersson, Ola

    2013-07-01

    This report provides an insight into what may be the consequences for Sweden's food supply if the ability to import sufficient quantities of fossil energy decreases. The situation described is an imaginary situation that arose quickly and unexpectedly by political unrest or natural disaster. There has thus been no preparation for the situation. The length of the crisis is set to a period of 3-5 years. During that time, there is assumed no technological development or other structural change, that will change conditions compared to the current situation. If the crisis becomes more prolonged it will however gradually force major changes. Today's food supply in Sweden and much of the world depends on a constant supply of fossil energy. In the production of food is used, for example, large amounts of diesel, heating oil and mineral fertilizers. This applies to primary production of vegetables and animal breeding but also to a high degree of for user-industries , which ensures that the raw materials become finished food products for consumers. Between the different stages there are transport's in many directions that depend on fossil energy. Three different scenarios are termed low deprivation, lack of resources and high deprivation. They represent different failure scenarios where the availability of fossil energy is assumed to decrease. The three levels are tentatively set as a decrease of 25%, 50% and 75% compared with current levels. These percentages are set as initial discussion-levels from which calculations have been made of how the different stages of production will be affected.

  6. Investment Decision of Food Supply Chain Quality Based on the Evolutionary Game%食品供应链中质量投入的演化博弈分析

    Institute of Scientific and Technical Information of China (English)

    许民利; 王俏; 欧阳林寒

    2012-01-01

    Food accidents occur frequently and the positive external effect of investment of food quality ex- its in the food supply chain. Investment decisions of suppliers and manufacturers in food safety are ana- lyzed base on evolutionary game. The results show that the investment strategies of both suppliers and manufacturers are related to the ratio of input-output. When the input-output ratios of both game parties in the food supply chain change, some evolutionarily stable equilibrium is found. If 'free rider' can gain a lot in the supply chain, suppliers or manufacturers will not like to invest in the food quality. The govern- ment will use macro-control to increase the food security level through two kinds of mechanisms. On one hand, it will punish the "free rider" behavior and force the supplier or manufacturer to input quality. On the other hand, it will provide subsidies for the supplier or manufacturer with a relatively small input-out- put ratio and encourage them to invest in quality.%针对频频出现的食品安全事件,以及食品供应链质量投入的外部正效应问题,建立了供应商与制造商食品质量投入的演化博弈模型,并进行求解分析。结果表明:食品供应商与制造商的质量投入策略与双方质量投入产出比密切相关,当双方质量投入产出比不断变化时,出现多种演化稳定均衡。如果“搭便车”行为从对方质量投入中获得的收益很大,则供应商或者制造商进行质量投入的积极性会大大降低。政府进行调控,对于“搭便车”行为进行惩罚,迫使供应商或制造商进行质量投入,对于质量投入产出比较小的供应商或制造商给予补贴,激励他们进行质量投入,增大食品的安全性。

  7. A Combined Social Governance Implementing Mechanisms of Food and Drug Supply Chain Quality Coordination%基于食品药品供应链质量协同的社会共治实现机制

    Institute of Scientific and Technical Information of China (English)

    肖静华; 谢康; 于洪彦

    2014-01-01

    The root of combined social governance for food and drug safety is an institutional reform via institutional arrangement. During the combined social governance, there is a challenge of how to solve the contradiction between the individual rationality of multi-participator and collective rationality. Based on a literature research analysis, we examine the implementing mechanisms of combined social governance for food and drug safety from a lens of supply chain quality coordination, analyzing the collaborative contractual design of supply chain quality coordination for food and drug safety and mechanism of information disclosure for the whole supply chain. We find that multi-agent col aborative management requirements and its design for incentive mechanisms establish a precondition of contractual design for food and drug supply chain quality coordination. Meanwhile, developing a cloud computing based information sharing mechanisms of combined social governance for food and drug safety can establish an environment for the operation of food and drug supply chain quality coordination. The two actions above are crucial to promote the implementing mechanisms of combined social governance for food and drug supply chain quality coordination.%食品药品安全社会共治本质上是一项制度安排的体制变革。在社会共治中,如何解决好多主体参与的个体理性与集体理性之间的矛盾是一个难题。本文根据文献研究元分析方法,从供应链质量协同视角考察食品药品安全社会共治的实现机制,由此探讨食品药品供应链质量协同中的协同契约设计与全供应链信息披露机制,认为不同权力结构下多主体协同管理需求及其激励机制设计,是构建食品药品供应链质量协同契约设计的前提。同时,建设基于云计算环境的食品药品安全社会共治信息共享机制,是构建食品药品供应链质量协同的运作环境,这

  8. The Domestic Foodscapes of Young Low-Income Women in Montreal: Cooking Practices in the Context of an Increasingly Processed Food Supply

    Science.gov (United States)

    Engler-Stringer, Rachel

    2010-01-01

    Over the course of the past century, the quantity of prepackaged, pre-prepared foods available in the North American context has increased dramatically. This study examines the shifts in food practices that are taking place through an exploration of the day-to-day cooking practices of a group of young, low-income women in Montreal and considers…

  9. 供应链环境下食品质量安全风险问题研究%Reflections on Safety Risk of Food Quality in the Environment of Supply Chain

    Institute of Scientific and Technical Information of China (English)

    晚春东; 王娅; 索君莉

    2014-01-01

    Considering that the events about food quality safety happen frequently in recent years in China,the paper defines and differentiates several key concepts involved in the problems of food quality safety risk from the perspective of food supply chain.Content analysis method is adopted,and the paper explores the definition and connotation of food quality safety which is based on the interpre-tation and analysis of the conception of food quality and food safety,combined with the literature re-view at home and abroad and the anlysis of actual investigation.The paper also puts forward and makes a deep anlysis on the concept,connotation and characteristics of food quality safety risk in the environment of supply chain.The research results will help to further carry out theoretical research and practical application of food quality safety risk management.%针对近年来我国食品质量安全事件频发的严峻现实,从食品供应链的视角出发,对食品质量安全风险问题涉及到的几个关键概念进行界定与辨析。主要采用内容分析法,综合国内外文献研究及实际调研分析结果,在对食品质量与食品安全概念阐释与辨析的基础上,探讨食品质量安全的定义与内涵,提出并深入分析供应链环境下食品质量安全风险的概念、内涵及其特征。这一研究成果将有助于进一步开展食品质量安全风险管理的理论研究与实践应用。

  10. Research on Supply Chain Information Management of Sea Foods Based on RFID%基于RFID技术的水产品供应链中信息管理的研究

    Institute of Scientific and Technical Information of China (English)

    高吉; 翁绍捷; 王玲玲; 孙嘉岐

    2012-01-01

    The paper introduced the development of aquatic products, analyzed the development status of supply chain technology. According to the unclear, delayed and false information in the supply chain of sea food, the paper proposed to apply the RFID technique in the sea food supply chain, the important information of production, process and sales in logistics could be recorded through RFID tags, including five links like production, process, warehousing, transportation and sales. Firstly, key message in five links could be extracted, then the message was coded, and a software platform was built for EPC encoding rules, so as to realize the effective management of information and provide important information for traceability system of food quality and safety.%介绍了我国水产品的发展,剖析了水产品供应链技术的发展现状.针对我国水产品供应链中存在的信息不明、滞后、失真等问题,提出将RFID技术应用到水产品供应链中,通过电子标签记录水产品物流中生产物流、加工物流和销售物流的重要信息,包括生产、加工、仓储、运输和销售5个环节.首先提炼出水产品物流中各环节的关键信息,对信息进行标准化编码,建立适用于电子标签编码规则的编码生成平台,实现对水产品过程中信息有效的管理,为水产品的质量安全可追溯系统提供重要的信息.

  11. 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...

  12. Family affluence and cultural capital as indicators of social inequalities in adolescent’s eating behaviours: a population-based survey

    Directory of Open Access Journals (Sweden)

    Fismen Anne-Siri

    2012-11-01

    Full Text Available Abstract Background Dietary inequality, via socio-economic inequality, may involve several mechanisms. Different aspects of adolescents’ socio-economic circumstances should therefore be considered in order to make effective interventions to promote healthy eating in the young population. Indicators designed to tap socio-economic status among adolescents in particular will facilitate a better understanding of the concept of socio-economic status and how it influences health behaviour among young people. The purpose of this study was to evaluate if material capital and cultural capital individually and independently contribute to the prediction of eating habits in the Norwegian adolescent population. Methods The analysis is based on survey data from the Health Behaviour in School-Aged Children study. The Family Affluence Scale (number of cars, holidays, PC and bedrooms and number of books in the household were used as indicators of socio-economic status, respectively measuring material capital and cultural capital. Their influence on adolescent’s consumption of fruit, vegetables, sweets, soft drinks, and consumption of breakfast and dinner was evaluated. Pearson’s correlation, logistic regression and ridit transformation analysis were used to analyse the data. Results Higher family affluence was shown to predict consumption of more fruit (OR 1.52 and vegetables (OR 1.39 and consumption of breakfast (OR 1.61 and dinner (1.35. Cultural capital was significantly associated to consumption of fruit (OR 1.85, vegetables (OR 2.38 sweets (OR .45, sugary soft drinks (OR .26, breakfast (OR 2.13 and dinner (OR 1.54. Cultural capital was the strongest predictor to healthy eating among adolescents in Norway. Conclusions Material capital and cultural capital individually and independently contributed to the prediction of healthy eating patterns among adolescents in Norway. Cultural capital is an understudied dimension of the socio-economic status concept

  13. Do Societal Wealth, Family Affluence, and Gender account for Trends in Adolescent Cannabis Use? A 30 Country Cross-National Study

    Science.gov (United States)

    ter Bogt, Tom F.M.; de Looze, Margreet; Molcho, Michal; Godeau, Emmanuelle; Hublet, Anne; Kokkevi, Anna; Kuntsche, Emmanuel; Gabhainn, Saoirse Nic; Franelic, Iva Pejnovic; Simons-Morton, Bruce; Sznitman, Sharon; Vieno, Alessio; Vollebergh, Wilma; Pickett, William

    2013-01-01

    Aims To examine cross-national changes in frequent adolescent cannabis use (40+ times consumed over lifetime at age 15) over time and relate these trends to societal wealth, family affluence, and gender. Design Data from three cycles (2002, 2006, 2010) of the Health Behaviour in School-aged Children (HBSC) Study were used for cross-sectional and trend analyses of adolescent cannabis use. Setting Representative surveys in thirty European and North American countries. Participants 160,606 15-year-old students. Measurements Respondents’ life-time cannabis use, demographics, family affluence (FAS), and frequency of peer contacts were measured individually. Indicators of wealth (Gross Domestic Product per capita, GDP) and perceived availability of cannabis were obtained from national public data bases. Findings The frequency of lifetime cannabis use decreased over time among adolescents in Europe and North America, particularly in Western European countries and the United States of America (Relative Risk (RR) = 0.86: Confidence Interval (CI) 0.79 – 0.93). This trend was not observed consistently in rapidly developing countries in Eastern, Central, and Southern Europe. Over time (2002–2010) cannabis use became: (1) less characteristic of high GDP countries in contrast to lower GDP countries (RR = 0.74: CI 0.57–0.95); (2) less characteristic of youth from high FAS families in contrast to youth from low FAS families (RR = 0.83: CI 0.72–0.96); and (3) characterized by an increasing gender gap, i.e. consumption was higher among males (RR 1.26: CI 1.04–1.53). Perceived availability of cannabis and peer contacts remained strong predictors of frequent cannabis use. Conclusions Among 30 European and North American countries, cannabis use appears to have “trickled down” over time, with developing countries taking on the former (heavier) use pattern of richer countries, and less affluent youth taking on the former (heavier) use pattern of more affluent youth

  14. 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。

  15. FOOD SECURITY

    Directory of Open Access Journals (Sweden)

    Dorina Ardelean

    2013-12-01

    Full Text Available The assurance of food security at the individual level doesn’t implicitly provide for the one at family level as the concepts of hunger, malnutrition and food insecurity are the steps of the same process of access restricted to a sufficient supply of food. In order to achieve food security at the individual level the following is necessary: ensuring food availability (production, reserve stocks; redistribution of food availability within the country or out through international exchanges; effective access of the population to purchase food consumer goods, by ensuring its effective demand as required. Food security of families (FFS is required for assuring individual food security (IFS, but it is not sufficient because the food available may be unevenly distributed between family members. National food security (NFS corresponds to the possibilities that different countries have to ensure both FFS and IFS without sacrificing other important objectives. Under the name of GAS is defined the global food security which represents permanent access for the entire population of the globe to the necessary food for a healthy and active life.

  16. 非粮生物质原料体系研发进展及方向%Progress and direction of non-food biomass feedstock supply research and development in China

    Institute of Scientific and Technical Information of China (English)

    谢光辉

    2012-01-01

    非粮生物质原料供应是生物质能产业发展的最主要限制因素。本文系统分析了适合中国国情的非粮生物质和宜能非粮地概念,阐述粮食安全和生物质能源发展的关系,认为发展可持续非粮生物质能源是实现粮食、能源、生态、农村经济多赢的战略举措。进而,重点综述了当前中国非粮生物质原料及其供应体系研究进展,分析了当前迫切需要研发的重点任务,内容包括废弃物生物质资源及其可获得性,非粮能源植物种类筛选、育种和生产技术,原料生产、收获、收集和物流及其机械化,宜能非粮地的面积、分布和生产潜力,原料生产与供应的可持续性和标准化,供应产业模式及能源农业发展,发展规划和政策。%Non-food biomass feedstock supply is one of the most important limiting factors in fluencing biofuel development.In this article,the definitions of non-food biomass feedstock and non-food land for bioenergy crops are clarified according to the situation present in China.After identifying the relationship between food security and biomass energy development,it is shown that sustainable non-food biofuel will be a multi-win-win industry to improve food and energy production,eco-environment,and the rural economy and would not have negative effects on food security of the country.This article also reviews the progress of non-food biomass feedstock research,its supply system and further studies currently need in China.It includes the following areas:1)availability of residue biomass,2)nonfood bioenergy plant screening,breeding,and production technology,3)feedstock production,collection,and logistics and mechanization,4)distribution and potential of the non-food land for biomass production,5)sustainability and standardization of nonfood biomass feedstock production and supply,6)development of demonstration and bioenergy agriculture,and 7)planning and policy on the non-food biomass feedstock

  17. Conducting Mechanism and Avoidance Strategy of the Risk of the Food Safety Responsihility Defect Based on the Supply Chain View%供应链视角下食品安全责任缺失风险的传导机制及规避策略

    Institute of Scientific and Technical Information of China (English)

    慕静

    2011-01-01

    Recently ,the outbreak of food safety problem is not independent of the food safety responsibility defect in food enterprises in the supply chain.Through the supply chain perspective and on the basis of defining food supply chain and food safety responsibility, conduction mechanism of food safety responsibility defect in the food supply chain is analyzed and corresponding risk avoidance strategies are proposed.It is hoped that reference could be made for decisions in relevant departments in food industry.%近年来,食品安全问题的集中爆发,与供应链中食品企业安全责任的缺失不无关联。基于供应链视角,在界定食品供应链与食品安全责任内涵的基础上,分析了食品供应链中食品安全责任缺失风险的传导机制,提出了相应的风险规避策略,期望为食品行业相关部门提供决策参考。

  18. 基于利润协调的有机食品供应链策略研究%Research on the Strategy of Organic Food Supply Chain Based on Profit Coordination

    Institute of Scientific and Technical Information of China (English)

    许炎; 吴迪

    2013-01-01

    By using the theory of evolutionary game, this paper develops the evolutionary game model of the profit coordination mechanism of the producer and retailer of the organic food supply chain which contain the consumer influence factors. It proves the existence problem of the evolution equilibrium points, and proposes the strategy selection method which can make the producers and retailers to get the maximum profit in several conditions. Through example the numerical analysis, this model can explain the truth properly, and provide theory supports to help the producers and retailers of the organic food supply chain to make reasonable choices.%基于演化博弈理论,针对有机食品供应链,建立了含有消费者影响因素的生产商与零售商利润协调机制的演化博弈模型,证明了演化平衡点的存在,提出了如何在多种条件下选择使生产商与零售商同时利润最大化策略的方法.并合理地解释了现实中有机食品市场普及度不高的现象,为有机食品生产商与零售商做出合理的决策提供理论支持.

  19. 绿色供应链视角的我国食品安全监管体系探讨%Discussion of China's Food Safety Regulatory System from the Perspective of a Green Supply Chain

    Institute of Scientific and Technical Information of China (English)

    杨浩军

    2013-01-01

    Food safety is a livelihood issue relating to the stability of communities. China's food safety regulatory system lags far behind that of developed countries. And there are problems in terms of various safety standards, unclear regulatory responsibility, a lack of the regulatory system of multiple supervision parties, weak technological support, and the poor information traceability system and feedback mechanism. However, the building of a green food supply chain will promote the regulatory efficiency and the quality and brands of the food industry. Based on the green supply chain theory, a food safety regulatory system could be set up in terms of legal standards, supervi-sion system and mechanism, operating system, technical support and information feedback, so as to radically solve the severe food safety problem and meet the safety demand of consumers.%食品安全是关乎社会稳定的民生问题。目前,我国现有食品安全监管体系与发达国家相比还有较大差距,存在食品安全标准繁多不一、食品安全监管职责不清、缺乏多方监管的安全监管机制、技术支撑力弱、食品安全的信息追溯系统和反馈机制有待进一步加强等问题。绿色食品供应链的构建有助于提高食品安全监管效率,提升食品行业的质量与品牌。基于绿色供应链理论,食品安全监管体系可在法规标准、监管体制机制、运行机制、技术保障和信息反馈等方面进行构建,从而在根本上解决食品安全突出问题,满足消费者食品安全的需求。

  20. Measurement of multiple vitamin K forms in processed and fresh-cut pork products in the U.S. food supply

    Science.gov (United States)

    Vitamin K food composition data have historically been limited to plant-based phylloquinone (vitamin K1). Recent reports from Europe attribute heart health benefits to menaquinones. The purpose of this study was to expand analysis of vitamin K to animal products, and measure phylloquinone and 10 f...

  1. Nursing Supplies

    Science.gov (United States)

    ... Stages Listen Español Text Size Email Print Share Nursing Supplies Page Content Article Body Throughout most of ... budget. (Nursing equipment also makes wonderful baby gifts.) Nursing Bras A well-made nursing bra that comfortably ...

  2. Principles in Halal Supply Chain Management

    NARCIS (Netherlands)

    Tieman, H.; Vorst, van der J.G.A.J.; Maznah Che Ghazali,

    2012-01-01

    Purpose – The purpose of this paper is to introduce a new framework to optimise the design of halal food supply chains, called the “Halal Supply Chain Model”. In this research the main logistics business processes are defined, which are the determinants for the halal supply chain performance. Design

  3. Ch. 7: Food Safety, Nutrition, and Distribution

    Science.gov (United States)

    A safe and nutritious food supply is a vital component of food security. Food security, in a public health context, can be summarized as permanent access to a sufficient, safe, and nutritious food supply needed to maintain an active and healthy lifestyle. The impacts of climate change on food produc...

  4. 基于核心企业的食品供应链社会责任管理分析%Study on CSR Management of Food Supply Chain Based on Core Business Enterprise

    Institute of Scientific and Technical Information of China (English)

    李保京; 姜启军

    2013-01-01

    从核心企业的角度探讨食品供应链社会责任管理问题。从层次模型概述了食品企业社会责任的内涵和食品供应链社会责任的特征,分析了核心企业在供应链管理中的中心地位。无论是从社会责任缺失原因,还是核心企业与供应商的关系,以及食品供应链的风险传导方面来看,核心企业与链上成员企业共同履行社会责任是提高整个链条企业社会责任水平的关键。从企业文化和信息共享的角度构建了以核心企业为中心的食品供应链企业社会责任约束传递机制,分析了核心企业在整个约束传递机制中的角色和行为。核心企业可以通过培养供应商积极履行社会责任的意识,减轻供应商履行社会责任的成本压力,强化对供应商的企业社会责任监督等措施使供应商参与到供应链社会责任管理中来,促进食品供应链的可持续发展。%This article explored the Corporate Social Responsibility of the food supply chain management in terms of core business enterprise. It outlined the content of Corporate Social Responsibility in food industry from the layer model and the characteristics of Corporate Social Responsibility in the food supply chain, analyzed the key role of core business enterprise in food supply chain management. It was the key to improve the management of Corporate Social Responsibility in the whole chain that the core business enterprise and the other members of the chain to implement social responsibility together. It set up the constraint and delivering mechanism from the point of the corporate culture and the information sharing, and illustrated the role and conducts of core business enterprise. To promote the sustainable development of food supply chain, the core business enterprise should develop suppliers’active consciousness of social responsibility actively, ease their cost pressure and enhance the supervise to suppliers

  5. Influence of salinity, competition and food supply on the growth of Gobiosoma robustum and Microgobius gulosus from Florida Bay, U. S. A.

    Science.gov (United States)

    Schofield, P.J.

    2004-01-01

    The code Gobiosoma robustum and clown Microgobius gulosus gobies were grown in the laboratory over 27 days at two salinities (5 and 35), two food levels [low (a fixed proportion of initial mass) and high (saturation)] and both with and without the presence of the other species. Both species exhibited greatest growth at the high food level and the low (5) salinity. Neither species was affected by the presence of the other species, and there were no overall differences in growth between the two species. Thus, the observed competitive superiority of G. robustum over M. gulosus does not seem to confer an advantage relative to feeding success. Furthermore, as growth of G. robustum was greater at the lower salinity, it is clear that some factor other than salinity is restricting this species from north-eastern Florida Bay. Additional work on the importance of predation and food resources in various regions of Florida Bay is needed to further evaluate the underlying mechanisms responsible for the bay-wide distribution of these species. ?? 2004 The Fisheries Society of the British Isles.

  6. 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.

  7. The Food Supply Chain Safety Supervision Study on the Basis of the Analytical Hierarchy Process%基于层次分析法的食品供应链安全监管研究

    Institute of Scientific and Technical Information of China (English)

    王冀宁; 陈淼

    2016-01-01

    The “Drainage oil”event reports on the network recently caused people's huge dissatisfaction and heat discussion of endless food safety issues in china. Food safety issues need to be solved urgently. How to carry out the “management of whole process from farm to table”on food safety has become the focus of researchers , the supervision departments have great responsibilities. In this paper ,AHP is used to compare the supervision importance of production link,logistic link and sales link of food supply chain. Quantitative and qualitative su-pervision weights of the possible risks of each link are given and sorted,supervision of all links are sorted,and guidance for the supervision department. Then this paper gives reasonable proposal to relevant department.%近年来网络上屡屡爆出的“地沟油”事件引发了人们对食品安全问题的激烈讨论,食品安全问题亟待解决,如何对食品安全进行“从农田到餐桌”的全程管理已经成为焦点,监管部门身负重责。本文采用层次分析法,比较食品供应链的生产、物流及销售环节监管的相对重要程度,定量并定性地给出各环节的所可能产生风险的监管权重,对各环节的监管力度进行排序,并为监管部门提出指导意见。

  8. 京郊农村食品供求结构的变化趋势及对策%Structural Change and the Countermeasures of Food Supply and Demand in Rural Area of Beijing Suburb

    Institute of Scientific and Technical Information of China (English)

    杨静

    2001-01-01

    改革开放20多年来,京郊农村发生了翻天覆地的变化,农村居民的收入水平大幅度提高。与此同时,农村居民用于食品方面的支出占其纯收入的比重显著下降,食品需求结构也发生明显改变,表现在:粮食的消费支出在食品消费支出中所占比重下降,肉、蛋、奶及各种加工食品的消费支出增加。需求结构的变化对食品的生产和供应提出新的要求,从而带动农业结构的调整。%Since the implementation of reform and open policy, there have been a tremendous change in Beijing rural areas. The net income of rural households has been increasing dramatically and the consumption spending on the foodstuff has been moving in the same direction, but not at the same pace. In comparison with the increase of income, the proportion for which the consumption spending on food account has decreased remarkably. That means a decrease trend of Engel's coefficient. Also the structural change in food consumption has occurred: people in rural areas have had more meat, beef, eggs, milk and other processing food in stead of cereals. This change has led to the adjustment in agricultural production and food supply.

  9. Retail food wastage

    OpenAIRE

    Eriksson, Mattias

    2012-01-01

    Food wastage is a problem along the entire food supply chain and gives rise to great financial losses and waste of natural resources. The retail stage of the supply chain contributes significant masses of waste. In order to introduce efficient waste reduction measures, the wastage problem must first be properly described. Causes of wastage need to be identified before potential measures can be designed, tested and evaluated. This thesis quantifies retail food wastage and analyse its causes wi...

  10. Measuring the food and built environments in urban centres

    DEFF Research Database (Denmark)

    Pomerleau, Joceline; Knai, Cecile; McKee, M

    2013-01-01

    Objectives: The authors designed an instrument to measure objectively aspects of the built and food environments in urban areas, the EURO-PREVOB Community Questionnaire, within the EU-funded project ‘Tackling the social and economic determinants of nutrition and physical activity for the prevention...... of obesity across Europe’ (EURO-PREVOB). This paper describes its development, reliability, validity, feasibility and relevance to public health and obesity research. Study design: The Community Questionnaire is designed to measure key aspects of the food and built environments in urban areas of varying...... levels of affluence or deprivation, within different countries. The questionnaire assesses (1) the food environment and (2) the built environment. Methods: Pilot tests of the EURO-PREVOB Community Questionnaire were conducted in five to 10 purposively sampled urban areas of different socio...

  11. 基于RFID和EPC物联网的水产品供应链可追溯平台开发%Development of traceability system of aquatic foods supply chain based on RFID and EPC internet of things

    Institute of Scientific and Technical Information of China (English)

    颜波; 石平; 黄广文

    2013-01-01

    Food safety has become an important global public-health issue, and aquatic safety issues were never suspended. With the exposure and the emergence of some aquatic products’ quality and safety issues in China, safety issues for the quality of aquatic products has become the bottleneck of the sustainable development of fisheries and aquatic products for import and export trade. In response to the risk in the aquatic foods supply chain and to improve services, the traceable platform of the aquatic foods supply chain is highly required. Quality problems of aquatic products could occur in every aspect of the aquatic foods supply chain, including breeding, processing, distribution, and sale. So not only policies, but also technical supports are needed to ensure the quality and safety of aquatic products and to bottom out the safety hazards. In response to these issues, this paper takes tilapia as the object of study and designs and develops a traceable platform of the aquatic foods supply chain based on Radio Frequency Identification (RFID) and Electronic Product Code (EPC) Internet of Things, and focuses on designing Object Name Service (ONS) and EPC Information Service (EPCIS) of this platform. Tracking, traceability, recall, and monitoring of tilapia products in the food supply chain can be achieved with the participation of consumers, enterprises, and the government. This platform contains an aquaculture management system, process management system, distribution management system, sales management system, and querying and monitoring system, and realizes all-the-way traceability of aquatic products from breeding, processing, and distribution to sales. This platform has the following characteristics: 1) It has a monitoring function of tilapia farming, and can track and trace all aspects of information from breeding, production, processing, and distribution to sale; 2) It brings out informationization on the production and management of enterprises, and achieves all

  12. Food and feed supply and waste disposal in the industrialising city of Vienna (1830-1913): a special focus on urban nitrogen flows.

    Science.gov (United States)

    Gierlinger, Sylvia

    Taking an urban metabolism perspective, this article investigates food and feed consumption as well as flows of nitrogen in the city of Vienna during the industrial transformation. It addresses the question of the amount of agricultural products consumed in the city and their nitrogen content, their origin and their fate after consumption. Changes in dietary nitrogen flows in nineteenth century Vienna are embedded in the context of a socio-ecological transition from an agrarian to an industrial socio-metabolic regime. Similarities and differences in the size and dynamics of urban nitrogen flows in Vienna and Paris are discussed. Critical reading of historical sources and historical material flow accounting are the methodological backbone of this study. Between 1830 and 1913, inflows of dietary nitrogen into the city increased fivefold. Throughout the time period under observation, the urban waterscape was the most important sink for human and animal excreta. The amount of nitrogen disposed of in the urban waterscape via urban excreta increased sevenfold. The average daily consumption of nitrogen per capita was very similar to that in Paris, but the composition of foodstuff differed. In Vienna, the share of meat in food consumption was considerably higher. Both cities had to face the challenge of increasing output flows. However, urban authorities in Vienna and Paris came to different solutions of how to deal with this challenge. Besides institutional settings, the specific geomorphology of the cities as well as biogeographic factors such as the absorption capacity of the Danube in Vienna and the Seine in Paris mattered.

  13. Analysis of Evolutionary Game of Information Sharing for Food Supply Chain Based on SD%基于SD的食品供应链信息共享演化博弈分析

    Institute of Scientific and Technical Information of China (English)

    慕静; 马丽丽

    2015-01-01

    从加强食品供应链信息共享角度,应用演化博弈理论和系统动力学方法,在分析食品供应链信息共享影响因素的基础上,首先建立无政府惩罚下食品供应商和加工商之间的演化博弈模型,接着在模型中加入“政府惩罚”这一外部参数,通过动力学仿真表明:信息共享概率随共享成本、单独不共享收益反向变动;随共享超额收益、单独共享收益和政府惩罚力度同向变动。同时证明了用系统动力学方法研究博弈问题的可行性。%To strengthen information sharing of food supply chain,using evolutionary game and SD theory,on the basis of the analysis about factors of food supply chain information sharing,the evolutionary game model of information sharing be-tween the supplier and the manufacturer without the government penalty parameter is established,then the external parame-ter such as the government punishment is added. By analyzing the results of simulation,it shows that the probability of in-formation sharing changes in the reverse direction with the sharing cost and individual no sharing revenue;the probability of information sharing changes in the same direction with excess income of sharing and individual sharing revenue and govern-ment punishment;it is feasible to research game issue by SD.

  14. The food waste hierarchy as a framework for the management of food surplus and food waste

    NARCIS (Netherlands)

    Papargyropoulou, Effie; Lozano, Rodrigo; K. Steinberger, Julia; Wright, Nigel; Ujang, Zaini Bin

    2014-01-01

    The unprecedented scale of food waste in global food supply chains is attracting increasing attention due to its environmental, social and economic impacts. Drawing on interviews with food waste specialists, this study construes the boundaries between food surplus and food waste, avoidable and unavo

  15. 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

  16. 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...

  17. Gestão da cadeia de suprimentos e a segurança do alimento: uma pesquisa exploratória na cadeia exportadora de carne suína Supply chain management and food safety: exploratory research into Brazil's pork export supply chain

    Directory of Open Access Journals (Sweden)

    Edson Talamini

    2005-04-01

    Full Text Available A crescente preocupação com a segurança dos alimentos propõe que as cadeias produtivas tenham maior domínio sobre o processo produtivo. A Gestão da Cadeia de Suprimentos, aqui genericamente tratada de SCM (Supply Chain Management, pode apresentar importante contribuição na obtenção de um processo mais uniforme ao longo da cadeia, facilitando o compartilhamento de informações e práticas produtivas. Este artigo tem como objetivo principal identificar a estrutura, as ligações e o nível de integração da Cadeia de Suprimentos da carne suína brasileira destinada à exportação, seguindo o modelo de Lambert et al. (1998, bem como as relações da SCM com a valorização de atributos da carne suína e a implementação de programas de segurança do alimento. A pesquisa empírica foi baseada em uma amostra de dez agroindústrias que atuam nesse setor, as quais foram responsáveis por aproximadamente 73% da quantidade de suínos abatidos em 2002. Os resultados mostram uma cadeia de suprimentos com forte influência da empresa focal (agroindústrias, cuja maioria das ligações com os demais níveis de fornecedores e compradores são do tipo gerenciadas. Estas constatações, somadas àquelas que revelam a importância da SCM na valorização de certos atributos da carne suína e na implementação de programas de segurança do alimento, colocam as agroindústrias como membros-chave para o direcionamento de políticas de promoção da segurança do alimento da carne suína brasileira.Growing concern about food safety indicates that supply chains play a predominant role in the productive process. The concepts of Supply Chain Management (SCM may contribute substantially toward a more uniform process throughout the chain, facilitating the sharing of information and productive practices. This paper discusses the structure, links and degree of integration of Brazil’s pork export supply chain based on the model of Lambert et al. (1998, and

  18. 河南省食品冷链物流供应链模式探讨%Discussion of Henan Food Cold-chain Logistics Supply Chain Mode

    Institute of Scientific and Technical Information of China (English)

    史秀苹

    2012-01-01

    In this paper, we first analyzed the current status, characteristics, and actual environment of the development of food cold-chain logistics in Henan, on the basis of which we illustrated the strength and weakness of two different modes of cold—chain logistics for Henan and pointed out several problems worthy of note.%首先分析了河南省食品冷链物流的发展现状和特点,然后分析了河南省发展食品冷链物流的现实环境;在分析的基础上指出河南省发展两种冷链物流模式的利弊,并提出发展冷链物流时需要注意的几个问题.

  19. Measuring Vulnerability in the Food System

    OpenAIRE

    Paloviita, Ari; Puupponen, Antti; Kortetmäki, Teea; Silvasti, Tiina

    2015-01-01

    Food system vulnerability is an emerging concept for food security policies and food supply chain management. Hence, measuring food system vulnerability is necessary for developing appropriate food security policies and managing food supply chain vulnerabilities. In this paper, we aim to clarify the development process of food system vulnerability indicators. We conducted an abducted qualitative content analysis based on public documents of various Finnish organizations, including mi...

  20. Sheep milk yogurt from a short food supply chain: study of the microbiological, chemico-physical and organoleptic parameters in relation to shelf-life

    Directory of Open Access Journals (Sweden)

    Nicla Marri

    2014-08-01

    Full Text Available Aim of this work was to analyse some microbiological, chemico-physical and organoleptic parameters of sheep milk yogurt during and after its declared shelf-life. Five samples of a sheep’s milk yogurt of the same lot, collected from a short supply chain ovine dairy farm of the Roman province, were analysed. Declared shelf-life of the product was 30 days. The products were examined at 2, 14, 30, 35 and 40 days from the production date, performing the following microbiological analyses: enumeration of i colony-forming units characteristic of the yogurt, ii Enterobacteriaceae, iii yeasts and/or moulds at 25°C. Microbiological identification was performed by miniature biochemical tests and for the lactic acid bacteria also by PCR. At every test interval, evaluation of organoleptic parameters and pH was also performed. The analysed product maintained an almost constant amount of lactic acid bacteria until the end of the declared shelf-life. Concerning lactic acid bacteria, a 100% concordance of the results observed by using biochemical identification methods and PCR assays was obtained. After 14 days from the production, the presence of yeasts (Candida famata was revealed, while the presence of moulds was detected after 30 days. Ralstonia picketii, an environmental microorganism, was also isolated. The results obtained in this study indicate that yogurt spoilage is mainly due to the growth of specific microorganisms of spoilage, such as yeasts and moulds.

  1. Sheep Milk Yogurt from a Short Food Supply Chain: Study of the Microbiological, Chemico-Physical and Organoleptic Parameters in Relation to Shelf-Life.

    Science.gov (United States)

    Marri, Nicla; Carfora, Virginia; Patriarca, Daniela; Veschetti, Maria Cristina; Giacinti, Giuseppina; Giangolini, Gilberto; Amatiste, Simonetta

    2014-08-28

    Aim of this work was to analyse some microbiological, chemico-physical and organoleptic parameters of sheep milk yogurt during and after its declared shelf-life. Five samples of a sheep's milk yogurt of the same lot, collected from a short supply chain ovine dairy farm of the Roman province, were analysed. Declared shelf-life of the product was 30 days. The products were examined at 2, 14, 30, 35 and 40 days from the production date, performing the following microbiological analyses: enumeration of i) colony-forming units characteristic of the yogurt, ii) Enterobacteriaceae, iii) yeasts and/or moulds at 25°C. Microbiological identification was performed by miniature biochemical tests and for the lactic acid bacteria also by PCR. At every test interval, evaluation of organoleptic parameters and pH was also performed. The analysed product maintained an almost constant amount of lactic acid bacteria until the end of the declared shelf-life. Concerning lactic acid bacteria, a 100% concordance of the results observed by using biochemical identification methods and PCR assays was obtained. After 14 days from the production, the presence of yeasts (Candida famata) was revealed, while the presence of moulds was detected after 30 days. Ralstonia picketii, an environmental microorganism, was also isolated. The results obtained in this study indicate that yogurt spoilage is mainly due to the growth of specific microorganisms of spoilage, such as yeasts and moulds.

  2. Increased muscle blood supply and transendothelial nutrient and insulin transport induced by food intake and exercise: effect of obesity and ageing.

    Science.gov (United States)

    Wagenmakers, Anton J M; Strauss, Juliette A; Shepherd, Sam O; Keske, Michelle A; Cocks, Matthew

    2016-04-15

    This review concludes that a sedentary lifestyle, obesity and ageing impair the vasodilator response of the muscle microvasculature to insulin, exercise and VEGF-A and reduce microvascular density. Both impairments contribute to the development of insulin resistance, obesity and chronic age-related diseases. A physically active lifestyle keeps both the vasodilator response and microvascular density high. Intravital microscopy has shown that microvascular units (MVUs) are the smallest functional elements to adjust blood flow in response to physiological signals and metabolic demands on muscle fibres. The luminal diameter of a common terminal arteriole (TA) controls blood flow through up to 20 capillaries belonging to a single MVU. Increases in plasma insulin and exercise/muscle contraction lead to recruitment of additional MVUs. Insulin also increases arteriolar vasomotion. Both mechanisms increase the endothelial surface area and therefore transendothelial transport of glucose, fatty acids (FAs) and insulin by specific transporters, present in high concentrations in the capillary endothelium. Future studies should quantify transporter concentration differences between healthy and at risk populations as they may limit nutrient supply and oxidation in muscle and impair glucose and lipid homeostasis. An important recent discovery is that VEGF-B produced by skeletal muscle controls the expression of FA transporter proteins in the capillary endothelium and thus links endothelial FA uptake to the oxidative capacity of skeletal muscle, potentially preventing lipotoxic FA accumulation, the dominant cause of insulin resistance in muscle fibres.

  3. FOOD SAFETY AND BIOTERRORISM

    Science.gov (United States)

    This book chapter describes the scope of the bioterrorist threat to the United States food supply in terms of food service establishments. Descriptions include the organisms and other agents that may be disseminated by food ingestion and the challenges in differentiation of intentional and unintenti...

  4. New food policy

    DEFF Research Database (Denmark)

    Christensen, Tove; Andersen, Lill

    a need for restablishing public confidence in its food supply, its food science, its laws and its food control. In addition, the White Paper on Food Safety points towards a farm to fork policy in that 'as the food production chain is becoming increasingly complex, the health of consumers can ony......The urbanisation, technical changes, and the industrialisation of the food systems on one hand and increased income and changes in lifestyles on the other hand transform the way food is produced, marketed and consumed - those changes call for changes in the nature of food policy. Concerns over food...... safety have become an important driver of reform of food policy. In particular, the BSE crisis in 1996 had a significant impact on the formulation of a change in food safety policy in the EU. The White Paper on Food Safety was prepared by the EU commision as a response to the BSE scandal as the EU felt...

  5. Food Safety System Construction Based on Supply Chain Management%基于供应链管理的食品安全体系构建问题研究

    Institute of Scientific and Technical Information of China (English)

    冯晓曼; 刘永悦; 高艳

    2015-01-01

    The food supply chain management in China has problems with material, information and cash flow. Post-event supervision and segmented supervision are more popular rather than beforehand prevention and overall process control. To build a food safety system, a procurement system and traceable supply system must be established and the market access system must be improved. In this connection, the assignment of responsibility of governmental departments must be clear to improve the organization system for supervision. Enterprises should enhance the awareness of corporate responsibility with a sound accountability system. Food inspection resources could be integrat-ed. Risk evaluation for the safety should be optimized. The emergency disposal system should be improved. And the staff expenditure should be increased to accelerate the organizational construction at the primary level for intensifying the supervision at key links and in-creasing the efficiency of special projects.%目前,我国基于供应链管理的食品安全体系中存在着物流、信息流和资金流等方面的问题,普遍重事后监管和分段监管,轻事前预防与全过程控制。食品安全体系的构建包括建立食品安全采购系统和食品供应链可追溯系统,完善市场准入制度。这就应该明确政府部门职责分工,完善监管组织体系;健全责任体系,强化企业责任意识;进一步整合食品检验检测资源;优化安全风险评估,健全应急处置体系;加大人员经费投入,健全基层组织机构建设和加强重点环节监管,提高专项整治质量,努力开创食品安全监管的新局面,确保消除食品安全隐患。

  6. The food waste hierarchy as a framework for the management of food surplus and food waste

    OpenAIRE

    Papargyropoulou, E; Lozano, R.; Steinberger, JK; Wright, N; Ujang, ZB

    2014-01-01

    The unprecedented scale of food waste in global food supply chains is attracting increasing attention due to its environmental, social and economic impacts. Drawing on interviews with food waste specialists, this study construes the boundaries between food surplus and food waste, avoidable and unavoidable food waste, and between waste prevention and waste management. This study suggests that the first step towards a more sustainable resolution of the food waste issue is to adopt a sustainable...

  7. Model investigations of the potential effect of climate changes on the world food supply; Modellhafte Ueberlegungen zu potentiellen Auswirkungen der sich veraendernden Klimabedingungen auf die Weltversorgungslage mit Nahrungsmitteln

    Energy Technology Data Exchange (ETDEWEB)

    Schumacher, H. [Bonn Univ. (Germany). Inst. fuer Agrarpolitik, Marktforschung und Wirtschaftssoziologie

    1993-05-21

    This investigation aims to contribute towards assessing the implications of possible climate changes on the world food situation. First of all, the causes and implications of climate change are analyzed and printed out. Then, suitable models for describing climate change are investigated and described. Furthermore, suitable mathematical yield models for calculating the impact of climate changes on plant growth are analyzed and described. Finally, the national economy`s gain and loss in the farming sector is established within the framework of a welfare analysis. (orig./KW) [Deutsch] Zielsetzung dieser Untersuchung ist es, einen Beitrag zur Abschaetzung der Auswirkungen moeglicher Klimaveraenderungen auf die Weltversorgungslage mit Nahrungsmitteln zu leisten. Hierzu werden zunaechst die Ursachen und Auswirkungen der Klimaveraenderung analysiert und aufgezeigt werden. Des weiteren werden geeignete Modelle zur Beschreibung der Klimaveraenderung untersucht und vorgestellt werden. Ausserdem werden die zur Berechnung klimatischer Veraenderungen in ihrer Wirkung auf das Pflanzenwachstum geeigneten mathematischen Ertragsmodelle analysiert und beschrieben. Abschliessend wird im Rahmen einer Wohlfahrtsanalyse der volkswirtschaftliche Gewinn und Verlust fuer den landwirtschaftlichen Sektor aufgezeigt. (orig./KW)

  8. Adverse health effects of experiencing food insecurity among Greenlandic school children

    Directory of Open Access Journals (Sweden)

    Birgit Niclasen

    2013-08-01

    Full Text Available Background. In vulnerable populations, food security in children has been found to be associated with negative health effects. Still, little is known about whether the negative health effects can be retrieved in children at the population level. Objective. To examine food insecurity reported by Greenlandic school children as a predictor for perceived health, physical symptoms and medicine use. Design. The study is based on the Greenlandic part of the Health Behaviour in School-aged Children survey. The 2010 survey included 2,254 students corresponding to 40% of all Greenlandic school children in Grade 5 through 10. The participation rate in the participating schools was 65%. Food insecurity was measured as going to bed or to school hungry because there was no food at home. Results. Boys, the youngest children (11–12 year-olds, and children from low affluence homes were at increased risk for food insecurity. Poor or fair self-rated health, medicine use last month and physical symptoms during the last 6 months were all more frequent in children reporting food insecurity. Controlling for age, gender and family affluence odds ratio (OR for self-rated health was 1.60 (95% confidence interval (CI 1.23–2.06 (p<0.001, for reporting physical symptoms 1.34 (95% CI 1.06–1.68 (p=0.01 and for medicine use 1.79 (95% CI 1.42–2.26 (p<0.001. Stratification on age groups suggested that children in different age groups experience different health consequences of food insecurity. The oldest children reported food insecurity less often and experienced less negative health effects compared to the younger children. Conclusions. All 3 measures of health were negatively associated to the occurrence of food insecurity in Greenlandic school children aged 11–17. Food security must be seen as a public health issue of concern, and policies should be enforced to prevent food poverty particularly among boys, younger school children and children from low affluence

  9. From food insufficiency towards trade dependency: a historical analysis of global food availability.

    Directory of Open Access Journals (Sweden)

    Miina Porkka

    Full Text Available Achieving global food security is one of the major challenges of the coming decades. In order to tackle future food security challenges we must understand the past. This study presents a historical analysis of global food availability, one of the key elements of food security. By calculating national level dietary energy supply and production for nine time steps during 1965-2005 we classify countries based on their food availability, food self-sufficiency and food trade. We also look at how diets have changed during this period with regard to supply of animal based calories. Our results show that food availability has increased substantially both in absolute and relative terms. The percentage of population living in countries with sufficient food supply (>2500 kcal/cap/d has almost doubled from 33% in 1965 to 61% in 2005. The population living with critically low food supply (15% of dietary energy supply increased from 33% to over 50%. While food supply has increased globally, food self-sufficiency (domestic production>2500 kcal/cap/d has not changed remarkably. In the beginning of the study period insufficient domestic production meant insufficient food supply, but in recent years the deficit has been increasingly compensated by rising food imports. This highlights the growing importance of food trade, either for food supply in importing countries or as a source of income for exporters. Our results provide a basis for understanding past global food system dynamics which, in turn, can benefit research on future food security.

  10. Strategic Supply

    Science.gov (United States)

    2006-01-01

    Susquehanna, PA GENCO , Fogelsville, PA Giant Foods Inc., Mechanicsburg, PA FEDEX, Memphis, TN International Paper, Memphis, TN Anheuser Busch...our travels was a company named GENCO . GENCO has a contract with Sears and KMART to handle all of their returns ( GENCO , 2006). This business has...become a multi-million dollar a year business for GENCO and it relieves Sears and KMART from a non-core function ( GENCO , 2006). Returns can be

  11. Assessment of local food distribution

    OpenAIRE

    Nordmark, Ingrid

    2015-01-01

    There is increasing interest in local food, as consumers feel confidence in such food. Local food has good opportunities to fulfil quality aspects/requirements of transparency and traceability in the supply chain due to the possibilities for direct interaction between producers and consumers. However, local food producers often face logistics challenges due to their small scale, decentralisation and integration difficulties with larger supply chains. This necessitates analysis of specific log...

  12. 绿色食品供应链质量安全监控研究——以黑龙江省为例%Study on Quality and Safety Supervision of Green Food Supply Chains:In the Case of Heilongjiang

    Institute of Scientific and Technical Information of China (English)

    吴绒

    2013-01-01

    将绿色食品供应链划分为供应物流、生产物流、流通、销售物流等四大环节,以黑龙江省为例,运用HACCP体系结合统计过程控制(SPC)理论和方法,构建绿色食品供应链质量安全监控体系,防止不良绿色食品进入消费领域.%In this paper, we divided the green food supply chain into four major links which were supply, production, circulation, and sales. Then in the case of Heilongjiang and using the theory and method of SPC under the HACCP system, established the quality and safety supervision system for the green food supply chains.

  13. Household food waste in Nordic countries: Estimations and ethical implications

    Directory of Open Access Journals (Sweden)

    Mickey Gjerris

    2013-05-01

    Full Text Available This study focuses on food waste generated by households in four Nordic countries: Finland, Denmark, Norway, and Sweden. Based on existing literature we present (A comparable data on amounts and monetary value of food waste; (B explanations for food waste at household level; (C a number of public and private initiatives at national levels aiming to reduce food waste; and (D a discussion of ethical issues related to food waste with a focus on possible contributions from ecocentric ethics. We argue that reduction of food waste at household level, which has an impact on issues such as climate change and unjust distribution of food resources, needs to be based on an appreciative and relational understanding of nature and food and not only on economic and moralizing arguments. This is done by drawing on an ecocentric perspective where food is seen as one of the areas where new narratives need to be developed to establish cultural habits replacing a focus on affluence and individual choice with a focus on participatory embeddedness in a more-than-human lifeworld.http://dx.doi.org/10.5324/eip.v7i1.1786

  14. FOOD SUPPLY -DEMAND PROJECTIONS IN CHINA:AN ANALYSIS OF INTEGRATING THE PERSPECTIVES OF FOOD TRADE HISTORY, INTERNATIONAL COMPARISON AND A PARTIAL EQUILIBRIUM MODEL SIMULATION%中国食物供求分析及预测:基于贸易历史、国际比较和模型模拟分析的视角

    Institute of Scientific and Technical Information of China (English)

    陈永福; 韩昕儒; 朱铁辉; 钱小平; 蔡鑫; 朱文博

    2016-01-01

    研究分别从贸易历史、国际比较和模型模拟的视角对中国未来食物供求平衡状况进行了展望和模拟分析。(1)贸易历史的角度的经验结果显示,中国食物贸易净进口呈扩大态势;(2)中国大陆与日本、韩国及中国台湾地区的国际比较结果表明,中国未来粮食净进口可能会进一步扩大,尤其是对蛋白质来源食物需求可能会快速扩张;(3)基于中国食物供求局部均衡模型的模拟分析结果显示,中国谷物和油料作物供求平衡的缺口将不断扩大,主要谷物和油料作物的自给率将不断下降,同时,中国采取的玉米产业需求抑制政策对中国粮食供求平衡具有深远影响。综合以上不同视角的结果可以看出,要根本解决中国食物供求平衡问题,有必要建立食物安全与其他安全的综合安全观,实现4个方面的战略转变。即:第一,从重视确保数量向重视确保国内外资源战略转变,如签订粮食供给的政府间协议。第二,从重视总体粮食安全向重视主食安全、区域安全、运输安全(或航道安全)、流通和分配渠道安全、不同收入群体家庭食物安全转变。第三,从重视单一的食物安全向产业安全和质量安全转变。第四,从重视本国食物安全向全球视角转变。%This paper revealed China′s food balance of supply and demand in the future from the aspects of food trade history , international comparison on food demand and intake as well as a partial equilibrium model simula-tion.Results from the analysis of food trade history showed that the net imports of China ′s grain was an increasing trend.Based on the international comparison among China Mainland , Japan, South Korea and China Taiwan , the increase of China′s net imports of food has become an inevitable trend , and the demand for protein food may be fur-ther expanded .Results from a partial equilibrium

  15. The Future of Resilient Supply Chains

    DEFF Research Database (Denmark)

    Donadoni, Mattia; Roden, Sinéad; Scholten, Kirstin

    This research aims to advance theoretical understanding around the management of supply chain disruptions through a multi-stage Delphi study on supply chain resilience. Stage one focused on polling academic experts followed by a second stage with practitioners from automotive, electronics and food...

  16. 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.

  17. Adverse health effects of experiencing food insecurity among Greenlandic school children

    DEFF Research Database (Denmark)

    Niclasen, B.; Petzold, M.; Schnohr, C. W.

    2013-01-01

    Background. In vulnerable populations, food security in children has been found to be associated with negative health effects. Still, little is known about whether the negative health effects can be retrieved in children at the population level. Objective. To examine food insecurity reported...... by Greenlandic school children as a predictor for perceived health, physical symptoms and medicine use. Design. The study is based on the Greenlandic part of the Health Behavior in School-aged Children survey. The 2010 survey included 2,254 students corresponding to 40% of all Greenlandic school children...... in Grade 5 through 10. The participation rate in the participating schools was 65%. Food insecurity was measured as going to bed or to school hungry because there was no food at home. Results. Boys, the youngest children (11-12 year-olds), and children from low affluence homes were at increased risk...

  18. 求解农产品供应链网络设计问题的混合粒子群算法%Hybrid Particle Swarm Algorithms for Solving Design Problems of Agri-food Supply Chain Network

    Institute of Scientific and Technical Information of China (English)

    赵霞; 窦建平

    2013-01-01

    为求解以混合整数规划(MIP)模型表征的农产品供应链网络(Agri-food Supply Chain Network,ASCN)优化设计问题,提出了基于混合粒子群算法(Particle Swarm Algorithm,PSA)的优化方法.分别将单邻域搜索和简化变邻域搜索作为局部搜索技术嵌入PSA中构建了两种混合PSAs.由混合PSA搜索MIP中二元决策变量,随后由LINGO求解MIP导出的线性规划问题并获取解.以陕西苹果产业集群的ASCN设计及其修改案例为例,验证了基于混合PSA优化方法的有效性.案例计算结果对比表明,增加局部搜索可显著增强PSA全局寻优能力,且简化变邻域搜索在改善PSA全局搜索能力上优于单邻域搜索.

  19. 浅谈高校饮食物资采购使用管理的节点控制%A Brief Discussion on Node Control of the Management of Food and Supplies Purchase and Utilization in Universities

    Institute of Scientific and Technical Information of China (English)

    郭宏斌

    2014-01-01

    随着高等教育的大众化,国内大学的后勤餐饮形成了一个庞大的市场,它对保障学校正常的科研、教学和生活秩序起着极其重要的作用,因而,做好大学食堂饮食物资采购使用管理工作,对各个节点加强控制显得尤其必要。%With the popularization of higher education, the cater-ing trade in domestic universities has formed a large market, which plays a pivotal role in insuring the normal order of scientif-ic research, teaching and life in universities, therefore, as to the effective management of food and supplies purchase and utiliza-tion in university canteens, it is particularly necessary to enhance the control of each node.

  20. 食品供应链中各主体质量投入最优策略博弈%Optimal Strategy Game of Quality Input of Each Subject in Food Supply Chain

    Institute of Scientific and Technical Information of China (English)

    刘子昂; 张超

    2016-01-01

    This paper,which uses game model and various entities involved in the food supply chain as the game objects,analyzes the investment of quality,checking costs,and ultimately gain by using game theory to acquire the final game equilibrium results.The results show that checking probability within a certain range will make the upstream subject increase the investment in food quality.But excessive checking input will reduce the overall ef-fectiveness level and the enthusiasm of investment in quality.In addition,given the different benefits’increase caused by the investment of quality,there are also more various game equilibrium results.Under the premise of meeting the food quality and safety,this paper gives the optimal quality input level by simulation to get the over-all optimal efficiency.%采用博弈模型,以食品供应链所涉及的各个主体为博弈对象,针对质量投入、检查成本以及最终收益进行博弈分析,以期获得最终的博弈均衡解。结果表明:一定范围内的检查概率会使得供应链上游主体加大食品质量投入,但是过高的检查投入却会降低供应链整体效益水平和质量投入的积极性。此外,当考虑到质量投入带来的不同效益变化时,还会产生多种博弈均衡解。本文通过仿真给出最优的质量投入水平,在满足食品质量安全的前提下,使供应链整体效益最优。

  1. 深渊的物种组成与食物供应的研究进展%Research Progress of Species Composition and Food Supply in Hadal Depths

    Institute of Scientific and Technical Information of China (English)

    李伟文; 陈良标; 刘洋; 郭亚男; 许强华

    2015-01-01

    深渊是指垂直深度占海洋全深度45%的深部海洋,其极端的海洋环境条件,包括迄今最高的静水压力与完全缺失的光照,产生了高度特化的深渊生物与深渊生态系统,也因此吸引了各国科学家浓厚的兴趣。由于对海洋高技术的依赖,深渊生物与生态学研究也是目前海洋科学研究中最薄弱的环节。在深渊的物种组成中,片脚类占据着主要的组成部分。深渊的食物供应,除了化能合成菌为一些特定的生物提供一定的营养以外,主要的食物来源还是来自上层的微粒有机物质(POM)和腐肉,比如哺乳动物、鱼、还有大型无脊椎动物的尸体等。片脚类的相对丰富和尺寸最有可能与食物供应和捕食相关。本文总结了深渊的水文和物理特性,深渊生物组成和食物供应。%Hadal trenches refer to the deepest ocean area with 45% of the marine vertical depth. The ex-tremely unique environmental condition including the highest hydrostatic pressure and completely absence of sunlight, give rise to highly specific hadal organisms and hadal ecosystem, which attracts lots of scientists ’in-terest. However, due to the dependence on marine high technologies, hadal biology and ecology is one of the weakest research areas in marine sciences. Amphipods represent a particularly conspicuous and ubiquitous component of trench fauna. Chemosynthetic bacterial communities occur in trenches, providing resources for specialized organisms. Surface-derived particulate organic matter (POM) and carrion falls, such as the carcass-es of mammals, fish and large invertebrates are the main food resources. The relative abundance and size of amphipods is most likely to be related to food supply and predation. This article summarized research progress on hadal biology and ecology, including non-biological characteristics, including hydrographic and physical characteristics, and biological characteristics, such

  2. Development of Environmentally Sustainable Food Supply Chains

    DEFF Research Database (Denmark)

    Kronborg Jensen, Jesper

    Afhandlingen starter med forestillingen om, at der er et presserende behov for at udvikle mere miljøvenlige forsyningskæder, og at forskere bør spille en vigtig rolle i at finde den bedste måde at opnå den nødvendige omstrukturering af forsyningskæder. Samtidig anerkender denne forskning, at udvi...

  3. Reverse Logistics in Food Supply Chains

    NARCIS (Netherlands)

    Zeimpekis, V.; Bloemhof, J.M.; Bourlakis, M.

    2014-01-01

    Reverse logistics can be defined as the process of planning, implementing, and controlling the flow of raw materials, in-process inventory, and finished goods from the point of consumption to the point of origin for the purpose of recapturing value or proper disposal. In environmental and economic t

  4. Quality, efficiency, and sustainability in the foodservice supply chain

    DEFF Research Database (Denmark)

    Wang, Yang; Grunow, Martin

    assessment methodology into food supply chain management. This thesis builds on a case from the foodservice industry, which is used throughout the thesis to illustrate the proposed methodologies. As an important part of the food industry, the foodservice industry connects agricultural producers, food......Consumers have become more and more demanding with regards to food quality, food safety, sustainability, and associated product attributes. Looking at food supply chains from an integrated point of view has therefore become an industry paradigm. The overall aim of this thesis is to contribute...... to the literature with regards to the development of efficient, high-quality, and sustainable food supply chains; especially focusing on integrated methodologies. In this thesis, research is presented on the inclusion of the specifics of the food industry, food engineering related knowledge, and sustainability...

  5. Food for Disasters

    Centers for Disease Control (CDC) Podcasts

    2012-07-23

    When disaster strikes, you might not have access to food or water. This podcast discusses types of emergency food supplies you should keep on hand in your emergency kit.  Created: 7/23/2012 by Office of Public Health Preparedness and Response (PHPR).   Date Released: 7/23/2012.

  6. 环境因素对供应链中生产者食品安全行为的影响机制仿真分析%Simulation on influence mechanism of environmental factors to producers' food security behavior in supply chain

    Institute of Scientific and Technical Information of China (English)

    陈原; 陈康裕; 李杨

    2011-01-01

    The analysis of social and economic environment in which food supply chain locates has a practical significance. In this paper the environmental factors which affect food safety were summarized through an all-around review to academic literatures, especially the factors which affect producers' behavior of food security. The impact of environmental factors on food safety in supply chain was mainly reflected by the choice of producers' food safety behavior. Therefore, influence mechanism of environmental factors to food safety in supply chain was designed here. To analyze the influence of environment factors on the safety of food supply chain, some crucial environment factors based on the influence mechanism of environmental factors to producer's food security behavior in supply chain were selected, such as consumers' willing to pay for food security, producers' market share, and the amount of penalty. Taking fruit and vegetable supply chain as an example, a multi-agent simulation model of selection for food safety strategies made by supermarkets and farm fairs was established. By using Netlog, the multi-agent simulations were operated. Through simulation, the following conclusions were drawn; (1) the current food supervision measures are needed to be specified further; (2) improvement on the technical factors can help to upgrade Chinese food security level effectively.%通过食品安全环境因素的改善和规范,来提高食品安全效果是具有现实意义的.本文归纳了影响食品安全的环境因素,特别是影响生产者食品安全行为的环境因素;环境因素对供应链食品安全的影响主要体现在生产者食品安全行为的选择上,为此,设计了环境因素对供应链生产者食品安全行为影响机制;为了分析环境因素对供应链中生产者食品安全的影响,从生产者食品安全行为的影响机制中选取了消费者食品安全意愿、生产者市场古有率、罚款金额等环境因素,以

  7. Effects of Food Supply Level on Survival and Growth of Transgenic Tanichthys albonubes Expressing the Red Fluorescent Protein%食物供应量对转红色荧光蛋白基因唐鱼生存和生长的影响

    Institute of Scientific and Technical Information of China (English)

    樊佳佳; 白俊杰; 简清; 叶星

    2011-01-01

    We assessed fitness of transgenic Tanichthys albonubes to food supply level using 7-days healthy larvge from crossing heterozygous transgenic T. albonubes expressing the red fluorescent protein to non-transgenic T. albonubes. The larvae were randomly divided into three groups: satiation group ( high food supply level), semi-starvation group (medium food supply level) and starvation group (low food supply level) under (25. 0 ± 2. O) ℃. The results showed that: ( 1 ) the mortality rate of 72-days of larvae in satiation group was not significantly different from those in semi-starvation group ( P > O. 05 ), but larvae in starvation group was significant difference from both satiation group and semi-starvation group ( P < 0.01 ). It indicates that food supply level affect the mortality rate of T. albonubes. (2) The red fluorescent protein was initially expression at 30-days larvae with visual inspection. The PCR method was used to make sure that there was no recessive expression in the three treatments at 72-days larval. At this point the number of transgenic and non-transgenic T. albonubes was close to the 1 ∶1 ratio, and consistent with classical Mendelian inheritance model, which indicates that transgenic and non-transgenic T. albonubes are equally effected by food supply level. (3) The body length at 28-, 42-, 57- and 72-days larvae was satiation group > semi-starvation group > starvation group at significant or very significant level (P < O. 05 or P < 0.01 ). The larvae body lenth of 72-days larvae has no significantly between transgenic and non-transgenic ones within the same food supply level group. In summary, the food supply level had similar influence on survival and growth of T. albonubes for both transgenic and nontransgenic. We speculate that transgenic T. albonubes have no competition advantage in the low food availability.%选取雄性杂合子转红色荧光蛋白基因唐鱼(Tanichthys albonubes)(简称:转基因唐鱼)与雌性非转

  8. 75 FR 16157 - Pharmaceutical Supply Chain; Public Workshop

    Science.gov (United States)

    2010-03-31

    ... 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... Association (PDA), will focus on solutions to reduce the risk to product quality in the pharmaceutical...

  9. Identifying sources of uncertainty to generate supply chain redesign strategies

    NARCIS (Netherlands)

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

    2002-01-01

    Dynamic demands and constraints imposed by a rapidly changing business environment make it increasingly necessary for companies in the food supply chain to cooperate with each other. The main questions individual (food) companies face are whether, why, how and with whom they should start supply chai

  10. 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...

  11. Providing Sustainable Food in Urban Thailand

    NARCIS (Netherlands)

    Kantamaturapoj, K.; Oosterveer, P.J.M.; Spaargaren, G.

    2013-01-01

    Increasing demand for sustainable foods can be a driver for environmental improvements along the food-supply chain as a whole. Research in Western Europe has confirmed the importance of distribution channel s in supplying sustainable food and particularly in how they are able to combine consumer con

  12. 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)...

  13. Competition around biomass. Development of a land use model for the derivative of possible future developments of the agriculture regarding the supply of food and energy biomass; Konkurrenz um Biomasse. Entwicklung eines Landnutzungsmodells zur Ableitung moeglicher zukuenftiger Entwicklungen in der Landwirtschaft hinsichtlich der Bereitstellung von Nahrungsmitteln und Energiebiomasse

    Energy Technology Data Exchange (ETDEWEB)

    Rauh, Stefan Markus

    2010-08-23

    In this work a land use model is developed, which derives possible developments of the agriculture regarding the supply from food and energy biomass. The comparative static model LaNuOpt is based on an optimization of the total land rent using linear optimization. The results are determined in scenarios with different market situations and political basic conditions. With a continuance of the current basic conditions the model computes a doubling of the biogas capacities. Classic procedures of the food production are displaced, depending upon accepted market price.As side effect greenhouse gas emissions are saved. With the help of the model further questions can be examined. (orig.)

  14. Tropical food chains: Governance regimes for quality management

    NARCIS (Netherlands)

    Ruben, R.; Boekel, van M.A.J.S.; Tilburg, van A.; Trienekens, J.H.

    2007-01-01

    International supply chains of vulnerable tropical food products face major problems in the fields of quality performance and coordination between supply chain partners. Degradation and variability of quality, segmentation of supply networks and scattered production by smallholder producers could se

  15. 发挥社会主义管理模式优势,加强我国食品安全供应链管理%Of Socialist Economy Activate Ingredients to Enhance Food Safety in China Supply Chain Management

    Institute of Scientific and Technical Information of China (English)

    赖涪林

    2012-01-01

    Inadequate development Of China Of market economy and modem level of development Of Of food industry Of not high, it is difficult to fully copy Of economically developed countries, food safety, supply chain management mode. But Of core Of supply chain management is Of integrated management thinking, there are similarities in Of emphasis Of planning and cooperation, focusing Of coordination, emphasized social responsibility (CSR) Of promote Of overall welfare socialism management thinking. China's socialist economic components covering all aspects of the entire food supply chain, should strengthen Of administrative reform and innovation, so that Of "Vegetable Basket Project" evolved into a network system in line with Of supply chain management requirements; stateowned enterprises have created supply chain management's core businesses, better play their due role in the management Of food safety ; rely on Of socialist economic factors, and strengthen Of balance of interests and incentives throughout the food industry supply chain.%我国市场经济发育不充分和食品产业的现代化发展程度不高,因此难以全面照搬经济发达国家的食品安全供应链管理模式。但供应链管理的核心是集成管理思想,在强调计划与合作,注重协调,强调通过社会责任(CSR)推进整体福利等方面与社会主义管理思想有相通之处。我国的社会主义经济成分涵盖了整个食品供应链的各个环节,应该在强化行政管理的同时,通过改革创新,让“菜篮子工程”演变成为符合供应链管理要求的网络系统;把国有企业打造成供应链管理的核心企业,更好地发挥它们在食品安全管理中的应有作用;依靠社会主义经济因素,强化整个食品产业供应链的利益平衡与激励机制。

  16. 21 CFR 864.9050 - Blood bank supplies.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Blood bank supplies. 864.9050 Section 864.9050... and Blood Products § 864.9050 Blood bank supplies. (a) Identification. Blood bank supplies are general... such as blood bank pipettes, blood grouping slides, blood typing tubes, blood typing racks, and...

  17. Protein security and food security in China

    Directory of Open Access Journals (Sweden)

    Zheng RUAN,Shumei MI,Yan ZHOU,Zeyuan DENG,Xiangfeng KONG,Tiejun LI,Yulong YIN

    2015-06-01

    Full Text Available Food security, the need to meet nutritional requirements, and four main problems for food protein security in China are analyzed. From the perspective of residentsrsquo; nutritional requirements and balanced dietary patterns, the conclusion is that food security in China is in essence dependent on protein production and security of supply and that fat and carbohydrates supply in China can reach self-sufficiency. Considering the situation of food protein production and consumption in China, policy suggestions are made, which could ensure a balanced supply and demand for food protein and food security in China.

  18. Trends in Food Habits and Their Relation to Socioeconomic Status among Nordic Adolescents 2001/2002-2009/2010

    DEFF Research Database (Denmark)

    Fismen, Anne-Siri; Smith, Otto Robert Frans; Torsheim, Torbjørn

    2016-01-01

    , collected via three nationally representative and comparable questionnaire surveys in 2001/2002, 2005/2006 and 2009/2010. Food habits were identified by students' consumption of fruit, vegetables, sweets and sugar sweetened soft drink. Socioeconomic status (SES) was measured with the Family Affluence Scale......, with the exception of Denmark for the survey year 2009/2010. CONCLUSION: Different trends resulted in increased country differences in food habits during the time of observations. In survey year 2009/2010, Danish students reported a higher intake of fruit and vegetable consumption than their counterparts...... at national level. In recent years, social inequalities in food habits have been attracted particular governmental interest and several initiatives addressing the socioeconomic gradient in food habits have been highlighted. However, few internationally published studies have evaluated how trends...

  19. 基于熵权与集对分析的食品供应链安全预警模型研究%Research on food supply chain safety pre-warning model based on entropy weight and set pair analysis

    Institute of Scientific and Technical Information of China (English)

    俞峰; 李荣钧

    2012-01-01

    食品供应链是食品安全监管体系的重要组成部分和载体.食品安全预警和监测工作是有效应对食品安全突发事件的前提和基础.文章针对食品安全供应链的相关环节,在分析基本预警要素的基础上,构建面向食品供应链的安全预警指标体系,并根据企业生产特点,应用层次分析法的原理,建立食品供应链预警的层次结构模型.在集对分析过程中,引入信息熵的概念,在原有采用专家经验法确定权重的基础上,综合运用熵权法使权重确定更具客观性和科学性,减少评判过程中的信息流失,保证原始信息的完整性.差异度i的取值,说明系统的同一、对立和不确定项之间的转化程度,反映出食品安全预警等级,是食品供应链安全管理工作的“晴雨表”和“方向标”.%Food supply chain is a part and a carrier of food security supervision and management. Food safety early warning and monitoring work are the premise and the foundation to effectively respond to food sbfety emergencies. In view of food safety supply chain link, and in the analysis of the basic early warning elements, this paper constructs security early warning system of indexes for the food supply chain. This paper discusses pre-warning assessment system and approach to food supply chain security. According to production characteristics of the enterprise, security pre-warning system structure of food supply chain is built by using the principle of analytic hierarchy process. In the process of set pair analysis, the concept of information entropy is introduced. Comparing with the original method of determining weight by experts' experience, the comprehensive entropy-weight method makes it more objective and scientific. Thus, the loss of information can be reduced in judgment process and the integrity of the original message ensured. Difference degree i demonstrates the transformation degree among the unified,opposite and uncertain

  20. Consumer-Related Food Waste

    NARCIS (Netherlands)

    Aschemann-Witzel, Jessica; Hooge, de Ilona; Normann, Anne

    2016-01-01

    Food waste has received increasing attention in recent years. As part of their corporate social responsibility strategies, food supply chain actors have started to act towards avoiding and reducing food waste. Based on a literature review, an expert interview study, and example cases, we discuss

  1. From food insufficiency towards trade dependency: a historical analysis of global food availability.

    Science.gov (United States)

    Porkka, Miina; Kummu, Matti; Siebert, Stefan; Varis, Olli

    2013-01-01

    Achieving global food security is one of the major challenges of the coming decades. In order to tackle future food security challenges we must understand the past. This study presents a historical analysis of global food availability, one of the key elements of food security. By calculating national level dietary energy supply and production for nine time steps during 1965-2005 we classify countries based on their food availability, food self-sufficiency and food trade. We also look at how diets have changed during this period with regard to supply of animal based calories. Our results show that food availability has increased substantially both in absolute and relative terms. The percentage of population living in countries with sufficient food supply (>2500 kcal/cap/d) has almost doubled from 33% in 1965 to 61% in 2005. The population living with critically low food supply (Latin America, China and Southeast Asia. Besides, the composition of diets has changed considerably within the study period: the world population living with high supply of animal source food (>15% of dietary energy supply) increased from 33% to over 50%. While food supply has increased globally, food self-sufficiency (domestic production>2500 kcal/cap/d) has not changed remarkably. In the beginning of the study period insufficient domestic production meant insufficient food supply, but in recent years the deficit has been increasingly compensated by rising food imports. This highlights the growing importance of food trade, either for food supply in importing countries or as a source of income for exporters. Our results provide a basis for understanding past global food system dynamics which, in turn, can benefit research on future food security.

  2. Investigation and study on supply and demand of food and production trend in food-producing base counties of Shaanxi Province%陕西省粮食生产基地县粮食供需状况及其生产态势的调查研究

    Institute of Scientific and Technical Information of China (English)

    李建平; 上官周平

    2011-01-01

    为了解陕西省粮食生产基地县粮食供需状况及其区域粮食安全,在2009年9月份对陕西省三个粮食生产基地县(富平县、武功县和凤翔县)1218户农户的粮食生产、流通、消费和储备等现状进行了现场问卷调查。结果表明:三县粮食自给率、人均粮食占有量、粮食储备量、耕地利用效率和农业技术等方面在陕西省均居于前列,并超过全国平均水平;调查区域小麦产量占到粮食总产量的56%,玉米占到42%,小麦作为主要的口粮能够自给,但食用大米仍需购买;三县粮食商品率较高,粮食供大于需,处于安全状态,但为粮食短缺区域提供的口粮较少,区域粮食安全风险依然存在,应鼓励农民储备充足的粮食,建立正确的储粮观念;关中地区粮食生产基地县占全省70%以上,在耕地面积无法增加的背景下,改善和保育现有耕地的质量、增加单产和提高复种指数、扩大粮食播种比例、加大农业科技投入、提高粮食总产,是确保陕西省粮食供应的重要保障,对陕西省粮食安全乃至国家粮食安全都具有重要的意义。%In order to understand food supply and demand situation and its regional food security in grain production base counties in Shaanxi Province,1218 farmers who lived in the counties(Fuping County,Wugong county and Fengxiang County) were surveyed about food production,circulation,consumption and storage status in September 2009.The results indicate that food self-sufficiency ratio,occupancy of grain per capita,grain reserves,cultivated land use efficiency and agricultural technique of study areas are ranked the first in Shaanxi province,meanwhile they are above the national average;Wheat production accounts for 56% of total grain production,and corn accounts for 42% in study area.Although the wheat can be self-sufficient,rice must be purchased;There are high commercial rate of grain,so,the food is at security,but there is

  3. Food safety regulations in Australia and New Zealand Food Standards.

    Science.gov (United States)

    Ghosh, Dilip

    2014-08-01

    Citizens of Australia and New Zealand recognise that food security is a major global issue. Food security also affects Australia and New Zealand's status as premier food exporting nations and the health and wellbeing of the Australasian population. Australia is uniquely positioned to help build a resilient food value chain and support programs aimed at addressing existing and emerging food security challenges. The Australian food governance system is fragmented and less transparent, being largely in the hands of government and semi-governmental regulatory authorities. The high level of consumer trust in Australian food governance suggests that this may be habitual and taken for granted, arising from a lack of negative experiences of food safety. In New Zealand the Ministry of Primary Industries regulates food safety issues. To improve trade and food safety, New Zealand and Australia work together through Food Standards Australia New Zealand (FSANZ) and other co-operative agreements. Although the potential risks to the food supply are dynamic and constantly changing, the demand, requirement and supply for providing safe food remains firm. The Australasian food industry will need to continually develop its system that supports the food safety program with the help of scientific investigations that underpin the assurance of what is and is not safe. The incorporation of a comprehensive and validated food safety program is one of the total quality management systems that will ensure that all areas of potential problems are being addressed by industry.

  4. Spatial patterns of ecological carrying capacity supply-demand balance in China at county level

    Institute of Scientific and Technical Information of China (English)

    LIU Dong; FENG Zhiming; YANG Yanzhao; YOU Zhen

    2011-01-01

    A balanced ecological carrying capacity and its understanding are important to achieve sustainable development for human kind.Here,the concept of ecological carrying capacity has been used for measuring the dependencies between human and nature.China's ecological balance between supply and demand has become a global concern and is widely debated.In this study the 'Ecological Footprint' method was used to analyze the supply-demand balance of China's ecological carrying capacity.Firstly,the ecological supply and demand balance was calculated and evaluated,and secondly,the ecological carrying capacity index (ECCI) was derived for each county of China in 2007,and finally this paper systematically evaluated the ecological carrying capacity supply-demand balance of China.The results showed that ecological deficit appeared to be the main characteristic of ecological carrying capacity supply-demand balance in 2007 of China at county scale.In general,more than four-fifths of the Chinese population was concentrated in less than one-third of the land area and more than two-thirds of the land.area was inhabited by less than one-fifth of the population.The spatial distribution of the ecological carrying capacity demand-supply was unbalanced ranging from significant overloading to affluence from southeastern to northwestern part of China.It appeared to be more dominant in regions located at coastal areas which are attracted by migrants and had a generally higher population density.Along with the rapid development and urbanization trends in China,ecological deficits in these regions will become more severe.

  5. Health supply chain management.

    Science.gov (United States)

    Zimmerman, Rolf; Gallagher, Pat

    2010-01-01

    This chapter gives an educational overview of: * The actual application of supply chain practice and disciplines required for service delivery improvement within the current health environment. * A rationale for the application of Supply Chain Management (SCM) approaches to the Health sector. * The tools and methods available for supply chain analysis and benchmarking. * Key supply chain success factors.

  6. Transforum system innovation towards sustainable food. A review

    NARCIS (Netherlands)

    Fischer, A.R.H.; Beers, P.J.; Latesteijn, Van H.; Andeweg, K.; Jacobsen, E.; Mommaas, H.; Trijp, van J.C.M.; Veldkamp, A.

    2012-01-01

    Innovations in the agri-food sector are needed to create a sustainable food supply. Sustainable food supply requires unexpectedly that densely populated regions remain food producers. A Dutch innovation program has aimed at showing the way forward through creating a number of practice and scientific

  7. Global supply chain: The consolidators’ role

    Directory of Open Access Journals (Sweden)

    Rosa Caiazza

    2016-01-01

    Full Text Available Challenges and opportunities of the global market lead agro-food small and medium firms (SMEs to focus their source of value on production of high quality goods and implementation of flexible and robust supply chains. Despite the relevance of consolidators in the supply chain, few articles demonstrate their role in internationalization strategies of SMEs. In order to fill this literature gap, this article shows factors that affect global success of SMEs and offers some advice to decision makers.

  8. [Food security in Mexico].

    Science.gov (United States)

    Urquía-Fernández, Nuria

    2014-01-01

    An overview of food security and nutrition in Mexico is presented, based on the analysis of the four pillars of food security: availability, access, utilization of food, and stability of the food supply. In addition, the two faces of malnutrition in Mexico were analyzed: obesity and undernourishment. Data were gathered from the food security indicators of the United Nations's Food and Agriculture Organization, from the Mexican Scale of Food Security, and from the National Health and Nutrition Survey. Mexico presents an index of availability of 3 145 kilocalories per person per day, one of the highest indexes in the world, including both food production and imports. In contrast, Mexico is affected by a double burden of malnutrition: whereas children under five present 14% of stunt, 30% of the adult population is obese. Also, more than 18% of the population cannot afford the basic food basket (food poverty). Using perception surveys, people reports important levels of food insecurity, which concentrates in seven states of the Mexican Federation. The production structure underlying these indicators shows a very heterogeneous landscape, which translates in to a low productivity growth across the last years. Food security being a multidimensional concept, to ensure food security for the Mexican population requires a revision and redesign of public productive and social policies, placing a particular focus on strengthening the mechanisms of institutional governance.

  9. Consumer-Related Food Waste

    DEFF Research Database (Denmark)

    Aschemann-Witzel, Jessica; Hooge, Ilona de; Normann, Anne

    2016-01-01

    Food waste has received increasing attention in recent years. As part of their corporate social responsibility strategies, food supply chain actors have started to act towards avoiding and reducing food waste. Based on a literature review, an expert interview study, and example cases, we discuss...... food marketing and the role and responsibility of retail. Food marketing and retailing contribute to consumer-related food waste via decisions on date labeling, packaging sizes and design elements, and pricing strategies encouraging overpurchase, as well as communication shifting consumer priorities...... to the disadvantage of food waste avoidance. Potential actions to tackle food waste relate to improved packaging and information, altering pricing strategies, and cooperation with other actors across the supply chain. Three cases highlight the extent to which moral and strategic motives are interlinked...

  10. Coliformes em água de abastecimento de lojas fast-food da Região Metropolitana de Recife (PE, Brasil Coliforms in the water supply of fast-food chains in the Metropolitan Region of Recife, in the state of Pernambuco (Brazil

    Directory of Open Access Journals (Sweden)

    Maria Anunciada Leal Porto

    2011-05-01

    Full Text Available A garantia do fornecimento de água potável nos serviços de alimentação é uma questão relevante para a saúde pública. Assim, o objetivo deste estudo foi avaliar a qualidade microbiológica da água destinada ao abastecimento de uma rede de lojas fast-food da cidade de Recife (PE e Região Metropolitana e comparar os resultados aos padrões estabelecidos pela Portaria nº 518/2004 do Ministério da Saúde. Mensalmente, foi analisada uma amostra proveniente de uma das torneiras da área de manipulação das oito lojas investigadas, perfazendo 96 amostras ao longo de um ano, todas coletadas em duplicata. As análises seguiram a metodologia estabelecida na American Public Health Association (APHA para realização do ensaio presuntivo utilizando o Teste Presença-Ausência, considerando-se o padrão de potabilidade determinado na legislação pertinente. Os resultados revelaram que 11,46% de todas as amostras apresentaram água contaminada por coliformes totais e 1,04% contaminação por coliformes termotolerantes. Conclui-se, portanto, que a qualidade da água disponível nos estabelecimentos produtores de alimentos estudados encontra-se em estado de alerta, uma vez que o percentual significativo das amostras analisadas mostrava-se impróprio para o consumo humano de acordo com a legislação vigente, a qual preconiza ausência de coliformes totais e termotolerantes.A guaranteed supply of clean drinking water in food outlets is a relevant subject for public health. The scope of this study was to assess the microbiological quality of 96 water samples of a network of fast-food stores in the city of Recife (state of Pernambuco, Brazil and Metropolitan Area and to compare the results to the standards established by Brazilian Health Ministry decree nº 518/2004. Every month, a double sample from one of the faucets in the food preparation area of the eight stores investigated was analyzed, totaling 96 samples over one year. The analyses followed

  11. A review of quantitative models for sustainable food logistics management : challenges and issues

    NARCIS (Netherlands)

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

    2012-01-01

    The need to further improve food quality and reduce food waste leads to increased attention for the development of Food Supply Chain Management (FSCM), which considers intrinsic characteristics of food supply chains besides traditional supply chain management (SCM) objectives such as cost and respon

  12. The fishing industry - toward supply chain modelling

    DEFF Research Database (Denmark)

    Jensen, Toke Koldborg; Nielsen, Jette; Larsen, Erling P.

    Mathematical models for simulating and optimizing supply chain aspects such as distribution planning and optimal use of raw materials are widely used. However, modelling based on a holistic chain view is less studied, and food-related aspects such as quality and shelf life issues enforce additional...... requirements onto the chains. In this paper, we consider the supply chain structure of the Danish fishing industry and illustrate the potential of using mathematical models to identify quality and value-adding activities. This is a first step toward innovative supply chain modelling aimed to identify benefits...... for actors along chains in the fishing industry....

  13. Safety in Agri-food chains

    NARCIS (Netherlands)

    Luning, P.A.; Vlieghere, de F.; Verhé, R.

    2006-01-01

    Increasing public demand for adequate and safe food supply has led to extensive development in the field of plant-animal production, food processing, quality and safety procedures, food analysis and control and regulations. However, safety of food can only be guaranteed by the integration of control

  14. Food consumption in the United States

    Science.gov (United States)

    Today’s industrial food system has created a food supply that is more plentiful and inexpensive than at any time in history. Nearly a fifth of the U.S. workforce is engaged in producing, manufacturing, distributing, preparing, or selling this food. Food is at the nexus of some of the most signific...

  15. 混同均衡下信号博弈模型在食品供应链质量安全研究中的应用%Study the Application of Signal Game Model under Pooling Equilibrium on the Quality and Safety of Food Supply Chain

    Institute of Scientific and Technical Information of China (English)

    付海民; 杨阳

    2015-01-01

    文中将混同完美贝叶斯均衡条件下的信号博弈模型应用于食品供应链质量安全激励机制的研究,把政府的激励政策作为参数引入到信号博弈模型中去,得出在混同完美贝叶斯均衡条件下政府激励政策在食品供应链质量安全水平提高过程中的作用。%This paper will study the application of signal game model under pooling perfect Bayesian equilibrium conditions on the quality and safety of food supply chain incentive mechanism.The government incentive policies as a parameter is introduced to the signal game model,and draws the conclusion that in the government incentive policy pooling perfect Bayesian equilibrium conditions in the process of increasing role in food quality and safety in the food supply chain.

  16. 特色农业供应链的市场分析——以商丘科迪食品集团股份有限公司为例%Market Analysis on the Supply Chain of the Characteristic Agriculture --Taking Shangqiu Kedi Food Group Co. , Ltd. as an example

    Institute of Scientific and Technical Information of China (English)

    孙志洁

    2012-01-01

    Kedi Food Group Co. , Ltd. adheres to take the road of combination of planting,raising and processing and integration of indus- try and agriculture, and it forms a big supply chain containing dairy industry, frozen foods, flour products, canned foods, high-quaLity embryo cows and cow embryos. Then, can these supply chains adapt to the market changes? How about the market prospects?%科迪食品集团股份有限公司坚持走种、养、加结合和工农一体化的道路,形成了乳业供应链、速冻食品供应链、面制品供应链、罐头食品供应链、优质胚胎奶牛及奶牛胚胎供应链,那么,这些供应链能适应市场变化吗?市场前景如何呢?

  17. Food chemistry and U.S. food regulations.

    Science.gov (United States)

    Armstrong, David J

    2009-09-23

    The Agriculture and Food Chemistry Division (AGFD) was founded in 1908 shortly after passage of the first U.S. food regulations in 1906. Modern food regulations started with the passage of the Food Drug and Cosmetic Act in 1938. This Act has been amended several times to keep pace with developments in food chemistry. In 1958 the Food Additives Amendment was enacted to control substances added to food. Since 1958 scientific techniques have been developed to evaluate the safety and carcinogenicity of substances in the food supply. In the 1970s and 1980s AGFD symposia and books addressed compounds of concern in foods. In the 1990s food safety and nutrition regulations followed new developments in food and nutrition chemistry. Recently, the well-studied toxin acrylamide was discovered in food and presented regulators with new questions on safety and control in the food supply. Discoveries and developments in chemistry such as those in nanotechnology will continue to present challenges to food regulators.

  18. Determinants of consumer food waste behaviour

    DEFF Research Database (Denmark)

    Stancu, Violeta; Haugaard, Pernille; Lähteenmäki, Liisa

    2016-01-01

    Approximately one quarter of the food supplied for human consumption is wasted across the food supply chain. In the high income countries, the food waste generated at the household level represents about half of the total food waste, making this level one of the biggest contributors to food waste....... Yet, there is still little evidence regarding the determinants of consumers' food waste behaviour. The present study examines the effect of psycho-social factors, food-related routines, household perceived capabilities and socio-demographic characteristics on self-reported food waste. Survey data...... gathered among 1062 Danish respondents measured consumers' intentions not to waste food, planning, shopping and reuse of leftovers routines, perceived capability to deal with household food-related activities, injunctive and moral norms, attitudes towards food waste, and perceived behavioural control...

  19. Security of supply

    OpenAIRE

    2007-01-01

    Paul Isbell revisits the energy security debate; John Gault considers European security and natural gas supplies; William C. Ramsay discusses security of energy supplies in a global market; Hasan M. Qabazard outlines OPEC’s abiding commitment to energy security.

  20. Food Poisoning

    Science.gov (United States)

    ... de los dientes Video: Getting an X-ray Food Poisoning KidsHealth > For Kids > Food Poisoning Print A ... find out how to avoid it. What Is Food Poisoning? Food poisoning comes from eating foods that ...

  1. 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 nat...

  2. Supply regimes in fisheries

    DEFF Research Database (Denmark)

    Nielsen, Max

    2006-01-01

    Supply in fisheries is traditionally known for its backward bending nature, owing to externalities in production. Such a supply regime, however, exist only for pure open access fisheries. Since most fisheries worldwide are neither pure open access, nor optimally managed, rather between the extremes......-economic supply model with mesh sizes is developed. It is found that in the presence of realistic management schemes, the supply curves are close to vertical in the relevant range. Also, the supply curve under open access with mesh size limitations is almost vertical in the relevant range, owing to constant...... recruitment. The implications are that the effects on supply following from e.g. trade liberalisation and reductions of subsidies are small in several and probably most fisheries worldwide. Keywords: backward-bending supply, regulated open access, regulated restricted access, mesh size regulation, Beverton...

  3. Food insecurity: magnitude and remedies

    Energy Technology Data Exchange (ETDEWEB)

    Reutlinger, S.

    1978-06-01

    Food insecurity is given an operational definition: the probability of food-grain consumption in developing countries falling below a desired level due to a fixed upper limit on the food import bill they can afford, and an unfavorable combination of poor harvests and world food-grain prices. The author argues that food security should not be made contingent upon arrangements for worldwide food-grain supply stabilization. Rather, it is suggested that food security could be attained through a food-import-bill insurance (FIBI) scheme. Alternatively, food security could be attained by a combination of a financial scheme and a grain buffer stock in or on behalf of the developing countries. The paper discusses the specific measures required to implement these proposals and shows that the resource capacity of the international community is sufficient to carry them out.

  4. Enjoy Healthy Food with Confidence

    NARCIS (Netherlands)

    Anonymous

    2013-01-01

    The food industry is facing enormous challenges. Today’s large-scale food production negatively impacts our environment, and raw material supplies are becoming exhausted. Population-associated pressures on our planet will increase substantially in the next decade, and the number of people with obesi

  5. Debugging on High-voltage Power Supply,Focusing Power Supply and Magnetic Field Power Supply

    Institute of Scientific and Technical Information of China (English)

    TU; Rui

    2015-01-01

    High-voltage power supply,focusing power supply and magnetic field power supply are the main parts of the power supply system of the EMIS(Electro-Magnetic Isotope Separator)supplying the ion source.In 2015,a high-voltage power supply,power supply for focusing and

  6. The fish industry - toward supply chain modelling

    DEFF Research Database (Denmark)

    Jensen, Toke Koldborg; Nielsen, Jette; Larsen, Erling

    2010-01-01

    Mathematical models for simulating and optimizing aspects of supply chains such as distribution, planning, and optimal handling of raw materials are widely used. However, modeling based on a holistic chain view including several or all supply chain agents is less studied, and food-related aspects...... such as quality and shelf-life issues enforce additional requirements onto the chains. In this article, we consider the supply chain structure of the fish industry. We discuss and illustrate the potential of using mathematical models to identify quality and value-adding activities. The article provides a first...... step toward innovative supply chain modeling aimed to identify benefits for all agents along chains in the fish industry....

  7. Processed foods: contributions to nutrition.

    Science.gov (United States)

    Weaver, Connie M; Dwyer, Johanna; Fulgoni, Victor L; King, Janet C; Leveille, Gilbert A; MacDonald, Ruth S; Ordovas, Jose; Schnakenberg, David

    2014-06-01

    Both fresh and processed foods make up vital parts of the food supply. Processed food contributes to both food security (ensuring that sufficient food is available) and nutrition security (ensuring that food quality meets human nutrient needs). This ASN scientific statement focuses on one aspect of processed foods: their nutritional impacts. Specifically, this scientific statement 1) provides an introduction to how processed foods contribute to the health of populations, 2) analyzes the contribution of processed foods to "nutrients to encourage" and "constituents to limit" in the American diet as recommended by the Dietary Guidelines for Americans, 3) identifies the responsibilities of various stakeholders in improving the American diet, and 4) reviews emerging technologies and the research needed for a better understanding of the role of processed foods in a healthy diet. Analyses of the NHANES 2003-2008 show that processed foods provide both nutrients to encourage and constituents to limit as specified in the 2010 Dietary Guidelines for Americans. Of the nutrients to encourage, processed foods contributed 55% of dietary fiber, 48% of calcium, 43% of potassium, 34% of vitamin D, 64% of iron, 65% of folate, and 46% of vitamin B-12. Of the constituents to limit, processed foods contributed 57% of energy, 52% of saturated fat, 75% of added sugars, and 57% of sodium. Diets are more likely to meet food guidance recommendations if nutrient-dense foods, either processed or not, are selected. Nutrition and food science professionals, the food industry, and other stakeholders can help to improve the diets of Americans by providing a nutritious food supply that is safe, enjoyable, affordable, and sustainable by communicating effectively and accurately with each other and by working together to improve the overall knowledge of consumers.

  8. Marketing potential of corporate social responsibility in supply chains

    NARCIS (Netherlands)

    Verhees, F.J.H.M.; Kuipers, A.; Meulenberg, M.T.G.

    2008-01-01

    This paper provides a method to assess the customer value and marketing possibilities of increasing transparency about the corporate social responsibility (CSR) of supply chains. The willingness of small firms, in this study farmers in food supply chains, to make information available about certain

  9. Supply chain reliability modelling

    Directory of Open Access Journals (Sweden)

    Eugen Zaitsev

    2012-03-01

    Full Text Available Background: Today it is virtually impossible to operate alone on the international level in the logistics business. This promotes the establishment and development of new integrated business entities - logistic operators. However, such cooperation within a supply chain creates also many problems related to the supply chain reliability as well as the optimization of the supplies planning. The aim of this paper was to develop and formulate the mathematical model and algorithms to find the optimum plan of supplies by using economic criterion and the model for the probability evaluating of non-failure operation of supply chain. Methods: The mathematical model and algorithms to find the optimum plan of supplies were developed and formulated by using economic criterion and the model for the probability evaluating of non-failure operation of supply chain. Results and conclusions: The problem of ensuring failure-free performance of goods supply channel analyzed in the paper is characteristic of distributed network systems that make active use of business process outsourcing technologies. The complex planning problem occurring in such systems that requires taking into account the consumer's requirements for failure-free performance in terms of supply volumes and correctness can be reduced to a relatively simple linear programming problem through logical analysis of the structures. The sequence of the operations, which should be taken into account during the process of the supply planning with the supplier's functional reliability, was presented.

  10. 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)

  11. Food Security and Nutition trend in Nigeria

    OpenAIRE

    2009-01-01

    Nigeria has a chequered history of food production, sustainability and food security. This paper discusses the food and nutrition situation of Nigeria, it highlights some of the socio-economic factors- price, income, employment, demography (population density) that has influenced the food consumption system (supply, distribution, consumption) and addresses some of the major issues that would arise therein. It was observed that more Nigerians live below the poverty line and are food insecure. ...

  12. Sports Nutrition Food Industry Chain Development Research

    OpenAIRE

    Jie Yin

    2015-01-01

    Through the study of Henan sports nutrition food industry chain optimization, the study analyses development advantage and competitive advantage of Henan in sports nutrition food industry chain and existing problems and challenges in Henan sports nutrition food industry chain and at the same time introduces the theory of supply chain management to the development of sports nutrition food industry chain, clearly optimizes countermeasures of sports nutrition food industry chain. Pointing out sp...

  13. Creating Food Futures. Trade, Ethics and the Environment

    NARCIS (Netherlands)

    Farnworth, C.R.; Jiggins, J.L.S.; Thomas, E.V.

    2008-01-01

    A global transformation in food supply and consumption is placing our food security at risk. What changes need to be made to the ways we trade, process and purchase our food if everyone in the world is going to have enough wholesome food to eat? Is there genuine scope for creating food futures that

  14. Supply Chain Management og Supply Chain costing

    DEFF Research Database (Denmark)

    Nielsen, Steen; Mortensen, Ole

    2002-01-01

    Formålet med denne artikel er at belyse de muligheder som ligger i at integrere virksomhedens økonomiske styring med begrebet Supply Chain Management (SCM). Dette søges belyst ved først at beskrive den teoretiske ramme, hvori SCM indgår. Herefter analyseres begrebet Supply Chain Costing (SCC) som...... Århus. Et resultat er, at via begrebet Supply Chain Costing skabes der mulighed for at måle logistikkædens aktiviteter i kr./øre. Anvendelsen af denne information har også strategisk betydning for at kunne vælge kunde og leverandør. Ved hjælp af integrationen skabes der også helt nye mulighed...

  15. Sustainable Supply Chain Design

    DEFF Research Database (Denmark)

    Bals, Lydia; Tate, Wendy

    to implement TBL goals across the supply chain. In supply chain design, the classic economic perspective still dominates, although the idea of the TBL is more widely disseminated. The purpose of this research is to add to the sustainable supply chain management literature (SSCM) research agenda......A significant conceptual and practical challenge is how to integrate triple bottom line (TBL; including economic, social and environmental) sustainability into global supply chains. Although this integration is necessary to slow down global resource depletion, understanding is limited of how...... by incorporating the physical chain, and the (information and financial) support chains into supply chain design. This manuscript tackles issues of what the chains are designed for and how they are designed structurally. Four sustainable businesses are used as illustrative case examples of innovative supply chain...

  16. 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...

  17. Supply and Marketing Cooperatives

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ China Supply and Marketing Cooperatives Council of CCPIT was established in March 1996. It is an institution under direct leadership of China Supply and Market-ing Cooperatives and at the same time a branch of China Council for Promotion of International Trade, with its major task to promoting and facilitating export-oriented economic trade and technological cooper-ation of the national supply and marketing cooperative system.

  18. Supply chain components

    Directory of Open Access Journals (Sweden)

    Vieraşu, T.

    2011-01-01

    Full Text Available In this article I will go through three main logistics components, which are represented by: transportation, inventory and facilities, and the three secondary logistical components: information, production location, price and how they determine performance of any supply chain. I will discuss then how these components are used in the design, planning and operation of a supply chain. I will also talk about some obstacles a supply chain manager may encounter.

  19. Boosting Farm Produce Supply

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    In the wake of escalating inflation,securing farm produce supply and stablizing grain prices could help to alleviate economic pressure The Chinese Government has pledged to secure a stable supply of farm produce.According to a document released after the annual Central Rural Work Conference held on December 22-23 in Beijing,preventing short supplies of farm produce and avoiding"ex-

  20. Food Allergy

    Science.gov (United States)

    Food allergy is an abnormal response to a food triggered by your body's immune system. In adults, the foods ... a severe reaction called anaphylaxis. Symptoms of food allergy include Itching or swelling in your mouth Vomiting, ...

  1. Food Allergies

    Science.gov (United States)

    ... de los dientes Video: Getting an X-ray Food Allergies KidsHealth > For Kids > Food Allergies Print A ... cow's milk eggs soy wheat What Is a Food Allergy? Food allergies happen when the immune system ...

  2. Food Poisoning

    Science.gov (United States)

    ... digest foods, such as soda crackers, toast, gelatin, bananas and rice. Stop eating if your nausea returns. ... food-safety-education/get-answers/food-safety-fact-sheets/safe-food-handling/the-big-thaw-safe-defrosting- ...

  3. Global Expanded Nutrient Supply (GENuS) Model: A New Method for Estimating the Global Dietary Supply of Nutrients.

    Science.gov (United States)

    Smith, Matthew R; Micha, Renata; Golden, Christopher D; Mozaffarian, Dariush; Myers, Samuel S

    2016-01-01

    Insufficient data exist for accurate estimation of global nutrient supplies. Commonly used global datasets contain key weaknesses: 1) data with global coverage, such as the FAO food balance sheets, lack specific information about many individual foods and no information on micronutrient supplies nor heterogeneity among subnational populations, while 2) household surveys provide a closer approximation of consumption, but are often not nationally representative, do not commonly capture many foods consumed outside of the home, and only provide adequate information for a few select populations. Here, we attempt to improve upon these datasets by constructing a new model--the Global Expanded Nutrient Supply (GENuS) model--to estimate nutrient availabilities for 23 individual nutrients across 225 food categories for thirty-four age-sex groups in nearly all countries. Furthermore, the model provides historical trends in dietary nutritional supplies at the national level using data from 1961-2011. We determine supplies of edible food by expanding the food balance sheet data using FAO production and trade data to increase food supply estimates from 98 to 221 food groups, and then estimate the proportion of major cereals being processed to flours to increase to 225. Next, we estimate intake among twenty-six demographic groups (ages 20+, both sexes) in each country by using data taken from the Global Dietary Database, which uses nationally representative surveys to relate national averages of food consumption to individual age and sex-groups; for children and adolescents where GDD data does not yet exist, average calorie-adjusted amounts are assumed. Finally, we match food supplies with nutrient densities from regional food composition tables to estimate nutrient supplies, running Monte Carlo simulations to find the range of potential nutrient supplies provided by the diet. To validate our new method, we compare the GENuS estimates of nutrient supplies against independent

  4. Seven Fundamental Economic Characteristics Exclusivity of Agrifood Supply Chains (part 2

    Directory of Open Access Journals (Sweden)

    Thomas L. Sporleder

    2013-12-01

    Full Text Available This analysis focuses on defining and describing the unique economic characteristics of agrifood supply chains. The analysis includes seven specific economic characteristics of agrifood supply chains that distinguish them from other industrial manufacturing and service supply chains. The seven characteristics are: 1 risk emanating from the biological nature of agrifood supply chains, 2 the role of buffer stocks within the supply chain, 3 the scientific foundation of innovation in production agriculture having shifted from chemistry to biology, 4 cyberspace and information technology influences on agrifood supply chains, 5 the prevalent market structure at the farm gate remains oligopsony, 6 relative market power shifts in agrifood supply chains away from food manufacturers downstream to food retailers, and 7 globalization of agriculture and agri- food supply chains.

  5. Progress towards Sustainable Utilisation and Management of Food Wastes in the Global Economy

    OpenAIRE

    Ghosh, Purabi R.; Derek Fawcett; Sharma, Shashi B.; Gerrard Eddy Jai Poinern

    2016-01-01

    In recent years, the problem of food waste has attracted considerable interest from food producers, processors, retailers, and consumers alike. Food waste is considered not only a sustainability problem related to food security, but also an economic problem since it directly impacts the profitability of the whole food supply chain. In developed countries, consumers are one of the main contributors to food waste and ultimately pay for all wastes produced throughout the food supply chain. To se...

  6. 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.

  7. Finding phosphorus containing additives in manufactured foods

    Directory of Open Access Journals (Sweden)

    Lyn Lloyd

    2012-06-01

    This reflects manufactured foods in NZ and it is likely that these results could be generalized to countries with similar food patterns and supplies. Quantitative data in manufactured foods is unlikely to be available to guide patient choice so qualitative information of where to find P additives can be helpful.

  8. The potential of food preservation to reduce food waste.

    Science.gov (United States)

    Martindale, Wayne

    2017-02-01

    While we state it seems unthinkable to throw away nearly a third of the food we produce, we still continue to overlook that we are all very much part of this problem because we all consume meals. The amount of food wasted clearly has an impact on our view of what we think a sustainable meal is and our research suggests food waste is a universal function that can help us determine the sustainability of diets. Achieving sustainability in food systems depends on the utilisation of both culinary skills and knowledge of how foods make meals. These are overlooked by the current food waste debate that is concerned with communicating the problem with food waste rather than solutions to it. We aim to change this oversight with the research presented here that demonstrates the need to consider the role of food preservation to reduce food waste and the requirement for new marketing terms associated with sustainability actions that can be used to stimulate changes in consumption behaviours. We have chosen frozen food to demonstrate this because our research has shown that the use of frozen foods results in 47 % less household food waste than fresh food categories. This has created a step-change in how we view food consumption and has stimulated consumer movements that act across different products and supply chains to enable the consumption of the sustainable meal.

  9. 食品供应链安全风险形成的微观机理——基于计划行为理论的实证分析%The Micro-Mechanism of Food Supply Chain Security Risk Formation——Empirical Analysis Based on the Theory of Planned Behavior

    Institute of Scientific and Technical Information of China (English)

    陈娟; 刘永胜; 肖为群

    2015-01-01

    本文通过构建包含食品供应链安全风险因素、风险行为和风险后果的结构方程模型,利用企业调查问卷数据,运用AMOS软件实证检验了上述变量之间的关系和相互影响.研究发现,当前影响我国食品供应链企业风险行为和风险后果的主要因素是企业高管与普通员工的风险认知水平,供应链内外部环境等制度特征借由个人风险认知而作用于风险行为和风险后果.政府需要从外部提供适当的"助推"或"刺激",以推动企业高管做出有益的行为选择.外部"助推"或"刺激"仅靠直接干预和事后惩罚难以起到良好的成效,政府监管思路应该转向加强信息管制,加快对食品可追溯技术的研发与推广,缩短食品供应链企业之间、食品供应链企业与最终消费者之间的信息距离,缓解信息不对称对食品安全的影响,更多借助市场机制解决食品供应链安全风险问题.%The authors build a structural equation model composed of three levels which are risk factors,risk behaviors and risk consequences. Confirmatory factor analysis and structural equation analysis are conducted on questionnaire data from food supply chain enterprises using SPSS and AMOS. It is foundfthat business executives risk cognitive degree is the key factor that leads to business and personal risk behaviors,and thus risk consequences. Institutional factors reflected in supply chain environmental features act on risk behaviors and influence risk consequences through personal risk cognitive factors. The policy implication is:our government needs to provide appropriate driving forces and motives in order to promote executives performing constructively,and optimize their behavior choices and increase social efficiency. Direct interference and post punishment only are difficult to generate good results. Government regulation should transfer to strengthen information regulation and to accelerate traceability technology R&D and

  10. Supply Chain Management

    DEFF Research Database (Denmark)

    Wieland, Andreas; Handfield, Robert B.

    Supply chain management has made great strides in becoming a discipline with a standalone body of theories. As part of this evolution, researchers have sought to embed and integrate observed supply chain management phenomena into theoretical statements. In our review, we explore where we have been...

  11. Spatial Data Supply Chains

    Science.gov (United States)

    Varadharajulu, P.; Azeem Saqiq, M.; Yu, F.; McMeekin, D. A.; West, G.; Arnold, L.; Moncrieff, S.

    2015-06-01

    This paper describes current research into the supply of spatial data to the end user in as close to real time as possible via the World Wide Web. The Spatial Data Infrastructure paradigm has been discussed since the early 1990s. The concept has evolved significantly since then but has almost always examined data from the perspective of the supplier. It has been a supplier driven focus rather than a user driven focus. The current research being conducted is making a paradigm shift and looking at the supply of spatial data as a supply chain, similar to a manufacturing supply chain in which users play a significant part. A comprehensive consultation process took place within Australia and New Zealand incorporating a large number of stakeholders. Three research projects that have arisen from this consultation process are examining Spatial Data Supply Chains within Australia and New Zealand and are discussed within this paper.

  12. Investigation and Analysis on the Nutritional Status of Foods Supplied by Sports Dining Halls from Different National Training Bases in Beijing%国家队集训基地(北京地区)餐厅膳食情况分析

    Institute of Scientific and Technical Information of China (English)

    王启荣; 付劲德; 李俊涛; 伊木清; 周丽丽; 高红; 李伟军; 楼望; 方子龙; 许葆华; 邵晶

    2011-01-01

    Objective: The purpose of this research is to investigate the nutritional status of food supplied for Chinese athletes preparing for 2008 Olympic Games at different national training bases and optimize the dietary pattern provided by these sports dining halls.Methods: Athletes,research personnels and coaches living in different training bases were surveyed respectively by questionnaire,and the provision percentage of foods from these dining halls was figured out by using weighing method.Results:The percentage of provisions of staple food,coarse cereals,dairy products and fruits were appropriate;the athletes' dietary imbalance mainly resulted from excessive oil and meat supply,no sports dietitians provided for sports teams and athletes have developed into a bad habit of taking little snacks,which are not supplied by the dining hall during training sessions.%目的:了解备战奥运会国家队训练基地运动员餐厅食品供应和营养状况,掌握营养卫生方面存在的问题,为运动员餐厅优化膳食结构,有效保障国家队运动员的奥运备战工作提供合理解决方案。方法:采用问卷调查和称重法,分别对在运动员餐厅就餐的运动员、科研人员和教练员进行现场调查及其餐厅食物供应比例的构成进行计算。结果:运动员餐厅就餐环境及卫生状况良好,食物供应在主食、杂粮、奶制品和水果商供应比例适宜;导致运动员膳食营养不均衡的主要构成要素为:烹调用油和肉类供应过多状况;运动队没有配备专业运动营养师;运动员在训练中无加餐习惯及其餐厅无提供加餐的习惯。

  13. "疏堵结合"政策下的黑色化涉农(食品)供应链治理:难点及对策%The Governance in the Supply Chain of Blacken Agrci utl ural ( Food) under"Integration of Blocking and Dredging" Policy -Difficulties and Countermeasures

    Institute of Scientific and Technical Information of China (English)

    张晟义; 林秋平; 王雪

    2015-01-01

    Since the end of 20th century, waste oil has brought serious food security crisis in China .Our government has made some achievement by using the policy of "Integration of Blocking and Dredging" in blacken agricultural ( food ) supply chain . However , there are still a lot of restaurant garbage which failed to be disposed by the government ' s formal channels so that"Black food" is still presented on people's table.Therefore, this paper first analyzes the difficulties in control , law, restaurant-kitchen garbage recycling ,"Black products" identification , critical control points and bio -energy enterprises and then puts forward suggestions to guarantee the safety of agro -supply chain quality from the sources .The suggestions include reestablishing control system and regulators ' regulation oriented to the whole process of supply chain;combining cracking down "underground economy" with normalized regulation of agro -industries; promulgating and consummating relevant technical standards and laws and regulations as soon as possible;establishing long-term effective mechanism on supervising restaurant garbage .%上世纪末以来地沟油入侵餐桌带来严重的食品安全危机. 国家以"堵疏结合"政策治理黑色化涉农(食品)供应链取得了一些成果,但是仍然有很多餐厨废弃物未能进入政府控制的正规渠道进行处理,"黑色"食品仍然出现在人们的餐桌上. 为此,本文就黑色化涉农(食品)供应链治理在管制、法律、餐厨垃圾利用、"黑色"产品鉴定、关键控制点和生物质能企业等方面面临的难点问题进行分析后提出,应通过重构面向全供应链过程的管制体系及加强对管制者的规制、专项打击"地下经济"与常态化规制"涉农产业"相结合、尽快出台和完善相关的技术标准和法规制度、建立起餐饮废弃物监管的长效机制等措施以从"源头"上保证涉农供应链质量的安全.

  14. Food Redistribution as Optimization

    CERN Document Server

    Phillips, Caleb; Higbee, Becky

    2011-01-01

    In this paper we study the simultaneous problems of food waste and hunger in the context of the possible solution of food (waste) rescue and redistribution. To this end, we develop an empirical model that can be used in Monte Carlo simulations to study the dynamics of the underlying problem. Our model's parameters are derived from a unique data set provided by a large food bank and food rescue organization in north central Colorado. We find that food supply is a non-parametric heavy-tailed process that is well-modeled with an extreme value peaks-over-threshold model. Although the underlying process is stochastic, the basic approach of food rescue and redistribution appears to be feasible both at small and large scales. The ultimate efficacy of this model is intimately tied to the rate at which food expires and hence the ability to preserve and quickly transport and redistribute food. The cost of the redistribution is tied to the number and density of participating suppliers, and costs can be reduced (and supp...

  15. Supply chain planning with sustainability considerations: an integrative framework

    DEFF Research Database (Denmark)

    Wang, Yang; Akkerman, Renzo; Birkved, Morten

    2011-01-01

    This paper proposes a modelling framework for combining supply chain planning and sustainability assessment, illustrating how sustainability assessments of logistic activities can be improved by supply chain planning input, and supply chain planning can in turn make use of the results from...... sustainability assessments. We use mathematical programming for the supply chain planning and life cycle assessment for the modelling and quantification of the environmental impacts. We illustrate the benefits of our integrated framework for a case of production, distribution and storage of food products...... produced on industrial scale, studying several important planning decisions like temperature treatments and choice of packaging materials....

  16. Opportunities and realities of supply chain integration

    DEFF Research Database (Denmark)

    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. Methodology: The paper is theoretical/conceptual ......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. Methodology: The paper is theoretical...... for food manufacturers. We argue that a combination of typical food characteristics and the use of shared resources limit the possibility for integration, while uncertainties and complex business conditions increase the need for integration. In a case study, the paper explores alternatives to cope...... with that situation. Limitations/implications: The paper is based on previous empirical work, which is applied and further developed in a case-study setting of a consumer product food manufacturer. We argue that the case has several generic characteristics, but further research is needed to test the main ideas...

  17. Control of supply temperature

    Energy Technology Data Exchange (ETDEWEB)

    Madsen, H.; Nielsen, T.S.; Soegaard, H.T.

    1996-09-01

    For many district heating systems, e.g. the system in Hoeje Taastrup, it is desirable to minimize the supply temperature from the heat production unit(s). Lower supply temperature implies lower costs in connection with the production and distribution of heat. Factors having impact on the heat demand are for instance solar radiation, wind speed, wind direction and a climate independent part, which is a function of the time of the day/week/year. By applying an optimization strategy, which minimizes the supply temperature, it is assumed that optimal economical operation can be obtained by minimizing the supply temperature and thereby the heat losses in the system. The models and methods described in this report take such aspects into account, and can therefore be used as elements in a more efficient minimization of the supply temperature. The theoretical part of this report describes models and methods for optimal on-line control of the supply temperature in district heating systems. Some of the models and methods have been implemented - or are going to be implemented - in the computer program PRESS which is a tool for optimal control of supply temperature and forecasting of heat demand in district heating systems. The principles for using transfer function models are briefly described. The ordinary generalized predictive control (OGPC) method is reviewed, and several extensions of this method are suggested. New controller, which is called the extended generalized predictive controller (XGPC), is described. (EG) 57 refs.

  18. Supply chain planning classification

    Science.gov (United States)

    Hvolby, Hans-Henrik; Trienekens, Jacques; Bonde, Hans

    2001-10-01

    Industry experience a need to shift in focus from internal production planning towards planning in the supply network. In this respect customer oriented thinking becomes almost a common good amongst companies in the supply network. An increase in the use of information technology is needed to enable companies to better tune their production planning with customers and suppliers. Information technology opportunities and supply chain planning systems facilitate companies to monitor and control their supplier network. In spite if these developments, most links in today's supply chains make individual plans, because the real demand information is not available throughout the chain. The current systems and processes of the supply chains are not designed to meet the requirements now placed upon them. For long term relationships with suppliers and customers, an integrated decision-making process is needed in order to obtain a satisfactory result for all parties. Especially when customized production and short lead-time is in focus. An effective value chain makes inventory available and visible among the value chain members, minimizes response time and optimizes total inventory value held throughout the chain. In this paper a supply chain planning classification grid is presented based current manufacturing classifications and supply chain planning initiatives.

  19. Food commodities from microalgae.

    Science.gov (United States)

    Draaisma, René B; Wijffels, René H; Slegers, P M Ellen; Brentner, Laura B; Roy, Adip; Barbosa, Maria J

    2013-04-01

    The prospect of sustainable production of food ingredients from photoautotrophic microalgae was reviewed. Clearly, there is scope for microalgal oils to replace functions of major vegetable oils, and in addition to deliver health benefits to food products. Furthermore, with a limited production surface, a substantial portion of the European Union market could be supplied with edible oils and proteins from microalgae. Yet, before microalgal ingredients can become genuinely sustainable and cost effective alternatives for current food commodities, major breakthroughs in production technology and in biorefinery approaches are required. Moreover, before market introduction, evidence on safety of novel microalgal ingredients, is needed. In general, we conclude that microalgae have a great potential as a sustainable feedstock for food commodities.

  20. 基于质量控制的易腐食品供应链计划问题%A Perishable Food Supply Chain Planning Problem Based on Quality Control

    Institute of Scientific and Technical Information of China (English)

    刘凯飞; 邵鲁生; 刘晓

    2011-01-01

    Perishable products with exponential distributed lifetimes had been considered. Risks,such as transport,and security inventory had also been discussed in the resilience supply model,which is formulated into an optimization problem with the objective to minimize the total cost and determine the optimal quantity of each layer. Besides, "First Lowest First Out" strategy based on RFID had been addressed in order to aviod the deteriation during inventory. Subsequently,the dispatch planning solution was obtained by ILOG CPLEX. Planning quantity of each tie of the supply chain in three situations, which are neither deteriotation nor transport risk, only deterioration and considered both, was compared and analysized. Meanwhile, sensitivity analysis indicated the effect of deteriation and transport risk to the planning and operation cost.%考虑了一类生命周期服从负指数分布的易腐食品;提出了基于RFID技术的“质量最低先出”的库存策略以避免库存的变质;建立了考虑运输风险与安全库存的易腐食品弹性供应模型,目标是确定供应链各层的最优批量,使供应链总成本最低.利用ILOG CPLEX软件对问题求解,对比分析了不考虑变质和运输风险、仅考虑变质、同时考虑变质和运输风险三种情况下供应链各层的计划量,并通过灵敏度分析,揭示了变质和运输风险对供应链计划和运作成本的影响.

  1. Food allergy

    Directory of Open Access Journals (Sweden)

    Youngshin Han

    2012-05-01

    Full Text Available Food allergy is an important public health problem affecting 5% of infants and children in Korea. Food allergy is defined as an immune response triggered by food proteins. Food allergy is highly associated with atopic dermatitis and is one of the most common triggers of potentially fatal anaphylaxis in the community. Sensitization to food allergens can occur in the gastrointestinal tract (class 1 food allergy or as a consequence of cross reactivity to structurally homologous inhalant allergens (class 2 food allergy. Allergenicity of food is largely determined by structural aspects, including cross-reactivity and reduced or enhanced allergenicity with cooking that convey allergenic characteristics to food. Management of food allergy currently focuses on dietary avoidance of the offending foods, prompt recognition and treatment of allergic reactions, and nutritional support. This review includes definitions and examines the prevalence and management of food allergies and the characteristics of food allergens.

  2. Quality tracing in meat supply chains.

    Science.gov (United States)

    Mack, Miriam; Dittmer, Patrick; Veigt, Marius; Kus, Mehmet; Nehmiz, Ulfert; Kreyenschmidt, Judith

    2014-06-13

    The aim of this study was the development of a quality tracing model for vacuum-packed lamb that is applicable in different meat supply chains. Based on the development of relevant sensory parameters, the predictive model was developed by combining a linear primary model and the Arrhenius model as the secondary model. Then a process analysis was conducted to define general requirements for the implementation of the temperature-based model into a meat supply chain. The required hardware and software for continuous temperature monitoring were developed in order to use the model under practical conditions. Further on a decision support tool was elaborated in order to use the model as an effective tool in combination with the temperature monitoring equipment for the improvement of quality and storage management within the meat logistics network. Over the long term, this overall procedure will support the reduction of food waste and will improve the resources efficiency of food production.

  3. Terminologie alimentaire (Food Terminology).

    Science.gov (United States)

    Pelletier, Jean-Francois

    1980-01-01

    Translations and descriptions are given in French for a number of English food terms: convenience foods, fast foods, fast foods industry, fast foods restaurant, frozen foods, deep frozen foods, fast frozen foods, quick frozen foods, dry frozen foods. (MSE)

  4. SIMULATING THE SUPPLY DISRUPTION FOR THE COORDINATED SUPPLY CHAIN

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    There are many disruptive accidents in the supply chain operations system and achieving the coordination of supply chain is main objective for supply chain research. While disruptive accidents have increasingly influenced the coordinated operation of the supply chain, existing research literature on the supply chain coordination is setting in a stationary environment. The answer for how the disruptive accidents affect the coordinated supply chain is given in this paper. Based on the benchmark supply chain which is coordinated by the negative incentive mechanism, we study the impacts of supply disruption on the supply chain system by using simulation approach in which two different distribution function of random variable are used to express the supply disruption. Comparison between these two simulation results and possible coordination mechanism under the supply disruption are proposed. From the perspective of supply chain risk management, we provide the inspiration for the manager.

  5. Organic food and farming

    DEFF Research Database (Denmark)

    Kledal, Paul Rye

    is placed on identification of economic forces within the supply chains. The main conclusions of the paper – being the results from the organic vegetable chain – are that the rules and regulations, and the development of alternative transaction processes in organic food and farming have so far been founded......The paper is based on research conducted for DARCOF II (Danish Research Centre for Organic Farming, www.darcof.dk). The aim of the research project is to analyze the future development of the Danish organic food sector through focusing on two agro-commodities: vegetables and pork. Emphasis...

  6. Food safety considerations for innovative nutrition solutions.

    Science.gov (United States)

    Byrd-Bredbenner, Carol; Cohn, Marjorie Nolan; Farber, Jeffrey M; Harris, Linda J; Roberts, Tanya; Salin, Victoria; Singh, Manpreet; Jaferi, Azra; Sperber, William H

    2015-07-01

    Failure to secure safe and affordable food to the growing global population leads far too often to disastrous consequences. Among specialists and other individuals, food scientists have a key responsibility to improve and use science-based tools to address risk and advise food handlers and manufacturers with best-practice recommendations. With collaboration from production agriculture, food processors, state and federal agencies, and consumers, it is critical to implement science-based strategies that address food safety and that have been evaluated for effectiveness in controlling and/or eliminating hazards. It is an open question whether future food safety concerns will shift in priority given the imperatives to supply sufficient food. This report brings together leading food safety experts to address these issues with a focus on three areas: economic, social, and policy aspects of food safety; production and postharvest technology for safe food; and innovative public communication for food safety and nutrition.

  7. Supply shortage; Nachschub gefaehrdet

    Energy Technology Data Exchange (ETDEWEB)

    Pries, P.D.; Rentzing, S.

    2006-08-15

    Producers of solar wafers intend to produce several MW of solar wafers during the next few years. However, indium and tellurium are not in unlimited supply, and prices are rising. A new shortage of raw materials is impending. (orig.)

  8. Supply chain risk management

    Directory of Open Access Journals (Sweden)

    Christian Hollstein

    2013-03-01

    Full Text Available Background: Supply chain risk management increasingly gains prominence in many international industries. In order to strengthen supply chain structures, processes, and networks, adequate potentials for risk management need to be built (focus on effective logistics and to be utilized (focus on efficient logistics. Natural-based disasters, such as the case of Fukushima, illustrate how crucial risk management is. Method: By aligning a theoretical-conceptual framework with empirical-inductive findings, it may be hypothesized that logistical systems do have a positive effect on supply chain risk management activities.  Result/conclusion:  Flexibility and capacity, as well as redundancy and standardization, are often viewed as being conflictionary. It shows, however, that in the light of supply chain risk management, those factors may yield a common benefit if proper logistics systems are applied.  

  9. Radioisotope Power Supply Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Between 1998 and 2003, Hi-Z Technology developed and built a 40 mW radioisotope power supply (RPS) that used a 1 watt radioisotope heater unit (RHU) as the energy...

  10. Dwindling Labor Supply

    Institute of Scientific and Technical Information of China (English)

    HUYONG

    2004-01-01

    this summer, China encountered an unexpected problem-a dwindling supply of migrant labor. In the southeast coastal area in particular, where manufacturing is heavily concentrated, the shortage of labor has become a quite severe problem.

  11. Editorial: Supply Chain Management

    Directory of Open Access Journals (Sweden)

    Aidonis, D.

    2012-01-01

    Full Text Available This special issue has followed up the 2nd Olympus International Conference on Supply Chains held on October 5-6, 2012, in Katerini, Greece. The Conference was organized by the Department of Logistics of Alexander Technological Educational Institution (ATEI of Thessaloniki, in collaboration with the Laboratory of Quantitative Analysis, Logistics and Supply Chain Management of the Department of Mechanical Engineering, Aristotle University of Thessaloniki (AUTH. During the 2-Days Conference more than 50 research papers were presented covering the following thematic areas: (i Business Logistics, (ii Transportation, Telematics and Distribution Networks, (iii Green Logistics, (iv Information and Communication Technologies in Supply Chain Management, and (v Services and Quality. Three keynote invited speakers addressed interesting issues for the Humanitarian Logistics, Green Supply Chains of the Agrifood Sector and the Opportunities and Prospects of Greek Ports chaired Round Tables with other Greek and Foreign Scientists and Specialists.

  12. Solar mobile power supply

    OpenAIRE

    Hu, Libian

    2014-01-01

    The solar mobile power supply is a comprehensive energy saving and environment protective product. Besides, it consists of solar panels, storage battery and controller as well as other important components. Based on the traditional solar charging circuit, this solar power supply combines the 5V USB interface and 12V adjustable circuit as well as the 220V inverter and power adapter to greatly improve the function of the power system.

  13. Supply chain quality management

    OpenAIRE

    Hannan Amoozad Mahdiraji; Meysam Arabzadeh; Reza Ghaffari

    2012-01-01

    In recent years, there are several methods introduced for the improvement of operational performances. Total quality management and supply chain management are two methods recommended for this purpose. These two approaches have been studied in most researches separately, while they have objectives in common, and this makes them a strategic means, which can be used, simultaneously. Total quality management and supply chain management play significant roles to increase the organizational compet...

  14. Food additives

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/002435.htm Food additives To use the sharing features on this page, please enable JavaScript. Food additives are substances that become part of a food ...

  15. Food Labels

    Science.gov (United States)

    ... Loss Surgery? A Week of Healthy Breakfasts Shyness Food Labels KidsHealth > For Teens > Food Labels Print A ... have at least 95% organic ingredients. continue Making Food Labels Work for You The first step in ...

  16. MASTERING SUPPLY CHAIN RISKS

    Directory of Open Access Journals (Sweden)

    Borut Jereb

    2012-11-01

    Full Text Available Risks in supply chains represent one of the major business issues today. Since every organizationstrives for success and uninterrupted operations, efficient supply chain risk management is crucial.During supply chain risk research at the Faculty of Logistics in Maribor (Slovenia some keyissues in the field were identified, the major being the lack of instruments which can make riskmanagement in an organization easier and more efficient. Consequently, a model which captures anddescribes risks in an organization and its supply chain was developed. It is in accordance with thegeneral risk management and supply chain security standards, the ISO 31000 and ISO 28000families. It also incorporates recent finding from the risk management field, especially from theviewpoint of segmenting of the public.The model described in this paper focuses on the risks itself by defining them by different keydimensions, so that risk management is simplified and can be undertaken in every supply chain andorganizations within them. Based on our mode and consequent practical research in actualorganizations, a freely accessible risk catalog has been assembled and published online from the risksthat have been identified so far. This catalog can serve as a checklist and a starting point in supplychain risk management in organizations. It also incorporates experts from the field into a community,in order to assemble an ever growing list of possible risks and to provide insight into the model andits value in practice.

  17. Proyecto "Encuesta a los Servicios Alimentarios de Comedores Escolares Estatales" (PESCE: alcance de las metas nutricionales de las prestaciones alimentarias de los comedores escolares de Gran Buenos Aires, Argentina Proyect: "Survey of State School meal service" (PESCE: Scope of Food Supply Nutritional Goals in State School in Gran Buenos Aires, Argentina

    Directory of Open Access Journals (Sweden)

    Susana Buamden

    2010-03-01

    Full Text Available Objetivo: Evaluar el alcance de las metas nutricionales de las prestaciones alimentarias de los comedores escolares estatales de la región Gran Buenos Aires, Argentina, en 2007. Materiales y Métodos: Unidad de análisis: prestación alimentaria de todas las escuelas estatales de la región. Metas nutricionales: elaboradas por prestación, para energía, nutrientes y alimentos críticos por grupo etario (Grupo 1: 3 años; Grupo 2: 4-8 años; Grupo 3: 9-14 años. Encuesta ad-hoc: administrada por nutricionistas. Muestreo: aleatorio estratificado bietápico; total 301 escuelas, 299 relevadas. Análisis de datos: sistema informático ad-hoc. Resultados: Desayuno/Merienda: el aporte de leche fue menor a la meta para todos los grupos etarios. La ración brindada al Grupo 1 alcanzó la meta para todos los nutrientes excepto el Calcio. Para el Grupo 2 la ración brindada solo fue aceptable en zinc y hierro. El Grupo 3 no alcanzó ninguna meta. Almuerzo: para todos los grupos etarios, existió un aporte calórico por debajo de la meta y exceso proteico. Para el Grupo 1, la ración ofrecida superó las metas de hierro y zinc; y no alcanzó la de Vitamina A. Para el Grupo 2, los aportes de zinc y vitamina C superaron la meta; calcio, hierro y vitamina A presentaron aportes bajos. Para el Grupo 3, solo se alcanzó la meta en vitamina C. El aporte de carne solo superó las metas establecidas para el grupo 1. El aporte de fruta superó la meta para el grupo 1 y 2, y fue aceptable para el grupo 3. El Desayuno/Merienda para Grupo 2 aportó más kcal en las escuelas que no brindaban almuerzo. Conclusiones: El Desayuno/Merienda solo alcanzó las metas nutricionales (excepto calcio en el grupo de 3 años. En Almuerzo, se observó aporte calórico por debajo de la meta y exceso proteico para todos los grupos etarios.Objective: To assess the scope of food supply nutritional goals in state school in the area of Gran Buenos Aires, Argentina, in 2007. Materials and

  18. 太祖训齐诸军:宋初开封禁军粮食供应与漕运%Emperor Song Taizu' s Military Regulations: Jin Forces' Food Supply and Water Transportation in Kaifeng in Early Song Dynasty

    Institute of Scientific and Technical Information of China (English)

    王淳航

    2012-01-01

    宋太祖时的禁军与漕运政策继承了五代以来的发展趋势,又有新的变化。宋太祖继承了“强干弱枝’’政策.并大力整修漕运河流,为禁军的物资供应提供了较充足的条件。出身军旅的太祖对禁军的态度以及特殊的时事背景,都在太祖时的禁军军规得到体现。太祖制定该军规的目的在于“使之劳力,制其骄惰”。从这一军规出发,并以太祖在开封城内巡幸为着眼点,可以发现太祖时对禁军的供应与军事政策、漕运、谷物加工,乃至禁军在开封驻扎方位都有关联。%The policies of Jin Forces and water transportati velopment trend of the Five Dynasties, and took on some new c on in Song Taizu's period inherited the de- hanges. Song Taizu continued the policy of strengthening the central forces and weakening the local ones, and vigorously refurbished the transport rivers, which provided the favorable conditions to Jin Forces' supplies. The attitudes of Song Taizu who was from army and the policies during the Taizu's period, both had their special events background, which were clearly re- flected in Early Song's military regulations. The aim Song TaiZu formulated the regulations is to make the Forces labor and restrain their arrogance and laziness. From this standard sets out, and to the emperor in the city of Kaifeng inspecting for focus, can be found on the Jin Forces' supply, associating with military policy, grain, grain processing, and even the Jin Forces stationed in Kaifeng range.

  19. Reducing food losses by intelligent food logistics.

    Science.gov (United States)

    Jedermann, Reiner; Nicometo, Mike; Uysal, Ismail; Lang, Walter

    2014-06-13

    The need to feed an ever-increasing world population makes it obligatory to reduce the millions of tons of avoidable perishable waste along the food supply chain. A considerable share of these losses is caused by non-optimal cold chain processes and management. This Theme Issue focuses on technologies, models and applications to monitor changes in the product shelf life, defined as the time remaining until the quality of a food product drops below an acceptance limit, and to plan successive chain processes and logistics accordingly to uncover and prevent invisible or latent losses in product quality, especially following the first-expired-first-out strategy for optimized matching between the remaining shelf life and the expected transport duration. This introductory article summarizes the key findings of this Theme Issue, which brings together research study results from around the world to promote intelligent food logistics. The articles include three case studies on the cold chain for berries, bananas and meat and an overview of different post-harvest treatments. Further contributions focus on the required technical solutions, such as the wireless sensor and communication system for remote quality supervision, gas sensors to detect ethylene as an indicator of unwanted ripening and volatile components to indicate mould infections. The final section of this introduction discusses how improvements in food quality can be targeted by strategic changes in the food chain.

  20. Innovation Across the Supply Chain

    DEFF Research Database (Denmark)

    Druehl, Cheryl; Carrillo, Janice; Hsuan, Juliana

    Innovation is an integral part of every firm’s ongoing operations. Beyond product innovation, supply chain innovations offer a unique source of competitive advantage. We synthesize recent research on innovation in the supply chain, specifically, innovative supply chain processes...