Download or read book Characterizing Food Safety Aspects of the Cambodian Vegetable Value chain written by Karina Desiree and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Food safety is a major challenge in low and middle-income countries (LMIC). In Cambodia, diarrheal disease is a prominent cause of childhood mortality. Recent findings suggest that greater than 40% of diarrheal diseases in developing nations are attributed to contaminated food. The majority of consumers in Cambodia purchase food through informal markets that escape food safety standards and controls. This is primarily due to the fact that food safety regulations are often poorly enforced, and infrastructural and educational capacity for food safety is limited, particularly in informal market settings. This is critical, since a majority of consumers in LMIC purchase vegetables that are often consumed raw through informal markets. The consumption of contaminated raw vegetables is heavily linked to foodborne illness, and likely contributes to morbidity and mortality in the country. Currently, little data exists on the biological contamination (i.e. bacteria, viruses, and parasites) of vegetables being sold in informal markets in Cambodia. This research seeks to investigate "What is the prevalence and concentration of bacterial hazards on vegetables sold in Cambodian informal markets, and how do handling practices, from farm- to-market, contribute to food safety outcomes in the vegetable value-chain of Cambodia?". Based upon this, the following objectives were chosen: (1) to investigate the prevalence and concentration of Salmonella enterica, as well as the concentration of generic Escherichia coli (E. coli) and coliforms, on different types of fresh vegetables sold in Cambodian informal markets in different seasons; (2) to define the flow and the behaviors of stakeholders within the Cambodian vegetable value-chain through personal interviews; and (3) to identify practices that can potentially contribute to the cross-contamination of vegetables moving through the value-chain. It was hypothesized that the prevalence and concentration of bacterial hazards would vary by vegetable type and seasons, due to differences in food matrix and growth conditions, as supported by scientific literature. Furthermore, it was hypothesized that due to limited educational, physical and regulatory capacity, the likelihood of poor handling practices by vegetable value-chain actors would be high, and contribute to contamination of vegetables along the value chain. Three types of vegetables (lettuce, tomatoes, cucumbers) were collected from informal markets located in two different provinces (Battambang and Siem Reap) in Cambodia in two different seasons (rainy and dry). Samples were subjected to validated methods for the detection of Salmonella enterica, and the enumeration of Salmonella enterica, generic E. coli, and coliforms. Presumptive positive isolates of Salmonella enterica were confirmed using Real-Time PCR. Further, a survey tool was used to investigate the flow of the Cambodian vegetable value-chain, and personal interviews with value-chain actors was used to characterize food safety practices within this value-chain (i.e. farmer, collector, distributor and vendor). The highest prevalence of Salmonella enterica was found on lettuce collected in the dry season (55.8%), whereas the lowest prevalence was found on lettuce collected in the rainy season (15.4%). In terms of concentration of Salmonella enterica, lettuce had a significantly higher concentration (5.66 log10 CFU/g), as compared to cucumbers (4.20 log10 CFU/g) and tomatoes (3.99 log CFU/g). Further, vegetables in the rainy season (5.27 log10 CFU/g) had significantly higher counts of Salmonella enterica as compared to vegetables in the dry season (3.96 log CFU/g). Moreover, the highest concentration of E. coli and coliforms were observed on lettuce during the rainy season (2.75 and 6.31 log10 CFU/g respectively). Conversely, the lowest concentration of E. coli and coliforms were observed on cucumbers (0.81 log10 CFU/g) and tomatoes (3.89 log10 CFU/g) collected in the dry season. Survey results support that a high percentage of the value-chain actors do not practice cool storage, which increases the likelihood of microbial proliferation as well as decrease the quality of vegetables. Additionally, the wide use of inadequately composted animal-source waste, contaminated irrigation water, and the lack of basic food hygiene practices (e.g. using fabric gloves, selling raw meat in the same area as fresh vegetables, lack of handwashing practices etc.) were factors that may be contributing to the introduction of pathogens through cross-contamination. Findings from this study highlighted that vegetables sold in informal markets in Cambodia are contaminated with biological hazards, with high concentrations being observed across all vegetable types and seasons. Contaminated vegetables can introduce bacterial pathogens into informal markets. Furthermore, contamination may be increased through the lack of basic food hygiene practices of value-chain actors, particularly informal market vendors. Many of these practices promote cross-contamination of bacteria from the environment to the vegetables. For these reasons, interventions such as food safety recommendations in the form of training and education programs for value-chain actors, regulatory coordination, consumer communication programs and infrastructure development are necessary to reduce the likelihood of contamination and negative public health outcomes in the country.

Download or read book Monitoring Food Safety for Rendered Fat Product Handling in the US and the Informal Vegetable Value Chain in Cambodia written by April Ann Molitor and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food safety is a challenge across all food commodities, and the presence of bacterial pathogens in food is a major public health concern in all countries. In countries with more developed food safety infrastructures, food safety progress is often focused on emerging concerns. For example, it was long thought that finished rendered products were free of biological contamination. However, recent foodborne disease outbreaks associated with rendered products have highlighted the need to better understand pathogen transmission and survival in rendering environments to better eliminate pathogens in such products. The purpose of the first study was to evaluate the effects of moisture levels (0.0%, 0.5%, 1.0%, and 3.0%), storage temperatures (48°C and 76°C), and fat characteristics on the growth and survival of Salmonella enterica in choice white grease, beef tallow, and chicken fat samples. Samples were inoculated with a high concentration (~108 CFU/mL) or low concentration (~105 CFU/mL) Salmonella cocktail (S. Sentfenberg, S. Newport, S. Thompson and S. Infantis) and stored for up to 5 days at 48°C or 76°C. Remaining populations of Salmonella were evaluated daily with and without enrichment step. Bacterial death rates were calculated using the Weibull model for each temperature and moisture level. No significant effect between moisture and/or inoculum level were observed. Only temperature had a significant effect (P

Download or read book COVID 19 Food System Frailties and Opportunities written by Claire Kremen and published by Frontiers Media SA. This book was released on 2023-11-21 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: The global coronavirus pandemic is revealing major weaknesses, inequities and system-wide risks in global food systems, giving renewed urgency to foster pathways to greater food system sustainability and resilience. Due to rising unemployment, supply chain disruptions and other responses to the pandemic, such as disruptions to social assistance programs in some countries, predictions suggest a near doubling of food insecurity globally. Nutritional changes are also occurring, as food availability and access changes, leading to substitution of dry, canned or processed foods for healthier, fresh ingredients, for some communities, and the reverse for others. These food security and nutritional changes are likely to be as impactful on human health as the virus itself. As a system-wide shock, the pandemic reveals weaknesses of global supply chains. The media highlighted empty supermarket shelves alongside food dumping in situations where producers locked into disappearing food service outlets were unable to access new markets. Farmers with long-standing reliance on migrant agricultural labor that can no longer travel across international borders under lockdown struggle to access support for the upcoming harvest season. The pandemic highlights well-known inequities for marginalized food systems employees; as essential workers are exposed to greater risks of contracting the virus in food-processing, agricultural and grocery store settings, but have little choice in accepting these conditions in order to keep these low-paying jobs. The pandemic reinforces another well-known food system inequity: marginalized and impoverished minorities often suffer from diet-related diseases (i.e. cardiovascular diseases, diabetes) and/or malnutrition that place them at greater risk of morbidity and mortality from the coronavirus. Lockdowns and border closures are reducing economic opportunities such as day labor and agricultural markets in some regions, such as much of Africa; ensuing risks of food and nutrition insecurity for vast segments of the population threaten to set back development, increase social conflict, and catalyze migration. Finally, the current pandemic shines a spotlight on the systemic risk of infectious diseases to emerge and become globalized through local bushmeat markets and international wildlife trade, and how wildlife hunting and trade is influenced by land use changes, including by industrial agriculture. At the same time, adaptive responses to the coronavirus illustrate how more resilient and sustainable food systems could evolve going forward. To avoid supply chain disruptions, communities are increasing their reliance on local food systems, including an increase in urban gardening and community-supported agriculture programs. Small-scale farmers are innovating to connect with buyers and with each other, including through new online marketing initiatives. Entrepreneurs are identifying foods that would otherwise be wasted and directing them to food banks. Retailers and wholesalers are re-configuring their distribution networks to shift food to where it is needed most. Food pantries, local producers and food businesses are also collaborating with municipal governments to address food security gaps arising from COVID-19 impacts.

Download or read book Climate change Unpacking the burden on food safety written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2020-03-01 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Climate change is causing unprecedented damage to our ecosystem. Increasing temperatures, ocean warming and acidification, severe droughts, wildfires, altered precipitation patterns, melting glaciers, rising sea levels and amplification of extreme weather events have direct implications for our food systems. While the impacts of such environmental factors on food security are well known, the effects on food safety receive less attention. The purpose of Climate change: Unpacking the burden on food safety is to identify and attempt to quantify some current and anticipated food safety issues that are associated with climate change. The food safety hazards considered in the publication are foodborne pathogens and parasites, harmful algal blooms, pesticides, mycotoxins and heavy metals with emphasis on methylmercury. There is also, a dedicated section on the benefits of forward-looking approaches such as horizon scanning and foresight, which will not only aid in anticipating future challenges in a shifting global food safety landscape, but also help build resilient food systems that can be continually updated as more knowledge is assimilated. By building a more widespread and better understanding of the consequences climate change has on food safety, it is hoped that this document will aid in fostering stronger international cooperation in making our food safer by reducing the global burden of these concerns.

Download or read book The State of Food Security and Nutrition in the World 2020 written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2020-07-01 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Updates for many countries have made it possible to estimate hunger in the world with greater accuracy this year. In particular, newly accessible data enabled the revision of the entire series of undernourishment estimates for China back to 2000, resulting in a substantial downward shift of the series of the number of undernourished in the world. Nevertheless, the revision confirms the trend reported in past editions: the number of people affected by hunger globally has been slowly on the rise since 2014. The report also shows that the burden of malnutrition in all its forms continues to be a challenge. There has been some progress for child stunting, low birthweight and exclusive breastfeeding, but at a pace that is still too slow. Childhood overweight is not improving and adult obesity is on the rise in all regions. The report complements the usual assessment of food security and nutrition with projections of what the world may look like in 2030, if trends of the last decade continue. Projections show that the world is not on track to achieve Zero Hunger by 2030 and, despite some progress, most indicators are also not on track to meet global nutrition targets. The food security and nutritional status of the most vulnerable population groups is likely to deteriorate further due to the health and socio economic impacts of the COVID-19 pandemic. The report puts a spotlight on diet quality as a critical link between food security and nutrition. Meeting SDG 2 targets will only be possible if people have enough food to eat and if what they are eating is nutritious and affordable. The report also introduces new analysis of the cost and affordability of healthy diets around the world, by region and in different development contexts. It presents valuations of the health and climate-change costs associated with current food consumption patterns, as well as the potential cost savings if food consumption patterns were to shift towards healthy diets that include sustainability considerations. The report then concludes with a discussion of the policies and strategies to transform food systems to ensure affordable healthy diets, as part of the required efforts to end both hunger and all forms of malnutrition.

Download or read book Cambodia Agriculture Natural Resources and Rural Development Sector Assessment Strategy and Road Map written by Asian Development Bank and published by Asian Development Bank. This book was released on 2021-07-01 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication presents an assessment of Cambodia’s agriculture, natural resources, and rural development (ANRRD) sector and provides a strategy and road map for its future development. It identifies the strategic investment priorities of the Government of Cambodia where the Asian Development Bank (ADB) can contribute to ANRRD productivity, value addition, and resource efficiency. ADB support will focus on three key areas: (i) enhancing agricultural productivity through a whole-of-system water resources management approach, (ii) strengthening agricultural value chains, and (iii) improving natural resources management and disaster resilience.

Download or read book The State of Food and Agriculture 2021 written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2021-11-23 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: The COVID-19 pandemic exposed the vulnerability of agrifood systems to shocks and stresses and led to increased global food insecurity and malnutrition. Action is needed to make agrifood systems more resilient, efficient, sustainable and inclusive. The State of Food and Agriculture 2021 presents country-level indicators of the resilience of agrifood systems. The indicators measure the robustness of primary production and food availability, as well as physical and economic access to food. They can thus help assess the capacity of national agrifood systems to absorb shocks and stresses, a key aspect of resilience. The report analyses the vulnerabilities of food supply chains and how rural households cope with risks and shocks. It discusses options to minimize trade-offs that building resilience may have with efficiency and inclusivity. The aim is to offer guidance on policies to enhance food supply chain resilience, support livelihoods in the agrifood system and, in the face of disruption, ensure sustainable access to sufficient, safe and nutritious food to all.

Download or read book The State of Food Security and Nutrition in the World 2018 written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-09-14 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: New evidence this year corroborates the rise in world hunger observed in this report last year, sending a warning that more action is needed if we aspire to end world hunger and malnutrition in all its forms by 2030. Updated estimates show the number of people who suffer from hunger has been growing over the past three years, returning to prevailing levels from almost a decade ago. Although progress continues to be made in reducing child stunting, over 22 percent of children under five years of age are still affected. Other forms of malnutrition are also growing: adult obesity continues to increase in countries irrespective of their income levels, and many countries are coping with multiple forms of malnutrition at the same time – overweight and obesity, as well as anaemia in women, and child stunting and wasting.

Download or read book Fruit and vegetables your dietary essentials written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2020-12-15 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Year of Fruits and Vegetables 2021 (IYFV), as declared by the UN General Assembly in Resolution A/RES/74/244, aims at raising awareness of, directing policy attention to, and sharing good practices on the nutritional and health benefits of fruit and vegetable consumption, the contribution of fruit and vegetable consumption to the promotion of diversified, balanced and healthy diets and lifestyles, and reducing loss and waste of fruits and vegetables. This background paper outlines the benefits of fruit and vegetable consumption, but also examines the various aspects of the fruit and vegetable sector from a food systems approach: from sustainable production and trade to loss and waste management. This paper provides an overview of the sector and a framework and a starting point for discussion for the Year, highlighting the interlinkages of stakeholders and key issues to be considered for action during the IYFV.

Download or read book FUTURE SMART FOOD written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-10-09 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication demonstrates the benefits of neglected and underutilized species, including amaranth, sorghum and cowpea, and their potential contribution to achieving Zero Hunger in South and Southeast Asia.

Download or read book Procedural Manual written by Joint FAO/WHO Codex Alimentarius Commission and published by Food and Agriculture Organization of the United Nations. This book was released on 2011 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Procedural Manual of the Codex Alimentarius Commission is intended to help Member Governments participate effectively in the work of the joint FAO/WHO Food Standards Programme. The manual is particularly useful for national delegations attending Codex meetings and for international organizations attending as observers. It sets out the basic Rules of Procedure, procedures for the elaboration of Codex standards and related texts, basic definitions and guidelines for the operation of Codex committees. It also gives the membership of the Codex Alimentarius Commission. Also published in French and Spanish.

Download or read book Livestock s Long Shadow written by Henning Steinfeld and published by Food & Agriculture Org.. This book was released on 2006 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The assessment builds on the work of the Livestock, Environment and Development (LEAD) Initiative"--Pref.

Download or read book Co perating with Farmers written by George Edward Cassel and published by . This book was released on 1915 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nutrition sensitive agriculture written by Ruel, Marie T. and published by Intl Food Policy Res Inst. This book was released on 2017-10-27 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: A growing number of governments, donor agencies, and development organizations are committed to supporting nutrition-sensitive agriculture (NSA) to achieve their development goals. Although consensus exists on pathways through which agriculture may influence nutrition-related outcomes, empirical evidence on agriculture’s contribution to nutrition and how it can be enhanced is still weak. This paper reviews recent empirical evidence (since 2014), including findings from impact evaluations of a variety of NSA programs using experimental designs as well as observational studies that document linkages between agriculture, women’s empowerment, and nutrition. It summarizes existing knowledge regarding not only impacts but also pathways, mechanisms, and contextual factors that affect where and how agriculture may improve nutrition outcomes. The paper concludes with reflections on implications for agricultural programs, policies, and investments, and highlights future research priorities.

Download or read book A Framework for Assessing Effects of the Food System written by National Research Council and published by National Academies Press. This book was released on 2015-06-17 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: How we produce and consume food has a bigger impact on Americans' well-being than any other human activity. The food industry is the largest sector of our economy; food touches everything from our health to the environment, climate change, economic inequality, and the federal budget. From the earliest developments of agriculture, a major goal has been to attain sufficient foods that provide the energy and the nutrients needed for a healthy, active life. Over time, food production, processing, marketing, and consumption have evolved and become highly complex. The challenges of improving the food system in the 21st century will require systemic approaches that take full account of social, economic, ecological, and evolutionary factors. Policy or business interventions involving a segment of the food system often have consequences beyond the original issue the intervention was meant to address. A Framework for Assessing Effects of the Food System develops an analytical framework for assessing effects associated with the ways in which food is grown, processed, distributed, marketed, retailed, and consumed in the United States. The framework will allow users to recognize effects across the full food system, consider all domains and dimensions of effects, account for systems dynamics and complexities, and choose appropriate methods for analysis. This report provides example applications of the framework based on complex questions that are currently under debate: consumption of a healthy and safe diet, food security, animal welfare, and preserving the environment and its resources. A Framework for Assessing Effects of the Food System describes the U.S. food system and provides a brief history of its evolution into the current system. This report identifies some of the real and potential implications of the current system in terms of its health, environmental, and socioeconomic effects along with a sense for the complexities of the system, potential metrics, and some of the data needs that are required to assess the effects. The overview of the food system and the framework described in this report will be an essential resource for decision makers, researchers, and others to examine the possible impacts of alternative policies or agricultural or food processing practices.

Download or read book The impact of disasters and crises on agriculture and food security 2021 written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2021-03-17 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: On top of a decade of exacerbated disaster loss, exceptional global heat, retreating ice and rising sea levels, humanity and our food security face a range of new and unprecedented hazards, such as megafires, extreme weather events, desert locust swarms of magnitudes previously unseen, and the COVID-19 pandemic. Agriculture underpins the livelihoods of over 2.5 billion people – most of them in low-income developing countries – and remains a key driver of development. At no other point in history has agriculture been faced with such an array of familiar and unfamiliar risks, interacting in a hyperconnected world and a precipitously changing landscape. And agriculture continues to absorb a disproportionate share of the damage and loss wrought by disasters. Their growing frequency and intensity, along with the systemic nature of risk, are upending people’s lives, devastating livelihoods, and jeopardizing our entire food system. This report makes a powerful case for investing in resilience and disaster risk reduction – especially data gathering and analysis for evidence informed action – to ensure agriculture’s crucial role in achieving the future we want.

Download or read book FAO Challenges and Opportunities in a Global World written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2019-05-01 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: This illustrated volume identifies the challenges and opportunities facing food and agriculture in the context of the 2030 Agenda, presents solutions for a more sustainable world and shows how FAO has been working in recent years to support its Member Nations in achieving the Sustainable Development Goals.