Office of the Chief Economist

Sodium Ãœrtho-phenylphenate (SOPP) is a postharvest pesticide commonly used on citrus. SOPP poses some food safety risks and is currently in the Environmental Protection Agency's Stage IV of the pesticide re-registration process. Costs to the fresh grapefruit industry are estimated for increases in the postharvest loss rates of fresh grapefruit following an SOPP ban. The ban's effects on domestic and export sales of fresh and processed grapefruit are estimated.

The National School Lunch Program (NSLP) is the Nation's second largest food and nutrition assistance program. In 2006, it operated in over 101,000 public and nonprofit private schools and provided over 28 million low-cost or free lunches to children on a typical school day at a Federal cost of $8 billion for the year. This report provides background information on the NSLP, including historical trends and participant characteristics. It also addresses steps being taken to meet challenges facing administrators of the program, including tradeoffs between nutritional quality of foods served, costs, and participation, as well as between program access and program integrity. (Contains 2 tables and 7 figures.)

The National School Lunch Program (NSLP) is one of the largest food and nutrition assistance programs in the United States, feeding millions of children every day. School meal providers face the task of serving nutritious and appealing school lunches, including free and reduced-price lunches for low-income students, and doing so under budget constraints. This report is intended as a briefing for policymakers and other stakeholders on the history and basic features of the program. It also addresses steps being taken by school food authorities and USDA's Food and Nutrition Service (FNS) in response to challenges faced by program administrators. One of the main goals of NSLP as identified by Congress is to promote the health and well-being of the nation's children. In recent years, questions have been raised about the program's ability to meet this goal, especially as the main nutrition problem has shifted from under-nutrition to overweight and obesity. Public concern for t...

Microbial pathogens in food cause an estimated 6.5-33 million cases of human illness and up to 9,000 deaths in the United States each year. Over 40 different foodborne microbial pathogens, including fungi, viruses, parasites, and bacteria, are believed to cause human illnesses. For six bacterial pathogens, the costs of human illness are estimated to be $9.3-$12.9 billion annually. Of these costs, $2.9-$6.7 billion are attributed to foodborne bacteria. These estimates were developed to provide analytical support for USDA's Hazard Analysis and Critical Control Point (HACCP) systems rule for meat and poultry. (Note that the parasite Toxoplasma gondii is not included in this report.) To estimate medical costs and productivity losses, ERS uses four severity categories for acute illnesses: those who did not visit a physician, visited a physician, were hospitalized, or died prematurely. The lifetime consequences of chronic disease are included in the cost estimates for E. coli O157:H7 and fetal listeriosis.

An economic analysis of new meat and poultry inspection rules evaluates the benefits and costs of reducing microbial pathogens and preventing foodborne illness. The new rules require federally-inspected processors and slaughterhouses to adopt Hazard Analysis and Critical Control Points (HACCP) systems to identify potential sources of pathogen contamination and establish procedures to prevent contamination. The benefits of reducing pathogens, which include lower medical costs of illness, lower productivity losses, and fewer premature deaths, range from $1.9 billion to $171.8 billion over 20 years, depending upon the level of pathogen control. These benefits will likely exceed the costs of HACCP, which are estimated at between $1.1 and $1.3 billion over 20 years. Small meat and poultry processing firms may bear higher costs under the new regulations than do large firms. Nonregulatory alternatives to improving food safety, such as education, labeling, market-based incentives for pathogen reduction, and irradiation, may contribute to the goal of making foods safer, but are not a substitute for regulation. Additional research is necessary to address the fundamental uncertainties involved in estimating the economic consequences of meat and poultry regulatory policies.

Guillain-Barré syndrome (GBS) is an autoimmune reaction that can cause acute neuro-muscular paralysis. Of an estimated 2,628 to 9,575 new US cases with GBS annually, 526 to 3,830 are triggered by infection with Campylobacter, the most frequently isolated cause of ...

The World Health Organization estimates that in 2005, 1.5 million people died, worldwide, from diarrheal diseases. A separate study estimated that 70% of diarrheal diseases are foodborne. The widely cited US estimate is that there are 76 million foodborne illnesses annually, resulting in 325,000 hospitalizations and 5200 deaths. However, there are epidemiologic and methodologic challenges to accurately estimate the economic burden of foodborne disease on society, either in terms of monetary costs or non-monetary units of measurement. Studies on the economic burden of foodborne disease vary considerably: some analyze the effects of a single pathogen or a single outbreak, whereas others attempt to estimate all foodborne disease in a country. Differences in surveillance systems, methodology, and other factors preclude meaningful comparisons across existing studies. However, if it were possible to completely estimate the societal costs for all acute foodborne diseases and their chronic sequelae worldwide, on the basis of currently available data, worldwide costs from these illnesses would be substantial. Moreover, foodborne infections are largely manifested as intestinal illnesses and are largely preventable. Total costs of foodborne disease would be much smaller in the United States and the world if economic incentives for industry to produce safer food were improved. However, costs of implementing new food safety prevention and control rules must be weighed against the estimated benefits of reducing foodborne disease to determine net benefits so that governments have information to efficiently allocate funds among competing programs.

Guillain-Barré syndrome (GBS) is an autoimmune disease characterized by acute neuromuscular paralysis. Of an estimated annual number of 2628 -9575 US cases, 526 -3830 are triggered by Campylobacter infection. Research objectives were to identify the lifetime consequences of GBS and, when possible, to quantify their economic burden. The cost-of-illness method was used to calculate annual societal resources spent on medical care and lost productivity due to illness or premature death from Campylobacter-associated GBS. Estimated total costs (in US$) of Campylobacter-associated GBS ($0.2 -$1.8 billion) were added to previously estimated costs of campylobacteriosis ($1.3 -$6.2 billion) for a total annual cost from Campylobacter of $1.5 -$8.0 billion (1995 dollars). It is concluded that up to $8.0 billion in US human illness costs are spent annually because of Campylobacter infection. Economic evaluation of the other costs associated with GBS, such as physical and psychological costs, would increase these estimates.

Microbial pathogens in food cause an estimated 6.5-33 million cases of human illness and up to 9,000 deaths in the United States each year. Over 40 different foodborne microbial pathogens, including fungi, viruses, parasites, and bacteria, are believed to cause human illnesses. For six bacterial pathogens, the costs of human illness are estimated to be $9.3-$12.9 billion annually. Of these costs, $2.9-$6.7 billion are attributed to foodborne bacteria. These estimates were developed to provide analytical support for USDA's Hazard Analysis and Critical Control Point (HACCP) systems rule for meat and poultry. (Note that the parasite Toxoplasma gondii is not included in this report.) To estimate medical costs and productivity losses, ERS uses four severity categories for acute illnesses: those who did not visit a physician, visited a physician, were hospitalized, or died prematurely. The lifetime consequences of chronic disease are included in the cost estimates for E. coli O157:H7 and fetal listeriosis.

A "healthy school meal environment" not only gives students opportunities to make healthy meal choices but also encourages them to do so. The extent to which a healthy school meal environment affects the success of USDA's school meals programs is currently a subject of debate. The policy strategies that can be used to encourage such an environment for the National School Lunch Program (NSLP) and the School Breakfast Program (SBP)also are subjects of debate. Environmental factors considered to be important include: (1) the nutritional quality, variety, and acceptability of program meals; (2) meal scheduling; (3) nutrition education; and (4) sales of non-USDA ("competitive") foods. Other factors contributing to an overall healthy nutrition environment in the school include a commitment to physical activity, and promotion of healthy eating and physical activity. This issue brief reviews information on the first three of these school meal environment factors. Co...

This review compares and contrasts postharvest food losses (PHLs) and waste in developed countries (especially the USA and the UK) with those in less developed countries (LDCs), especially the case of cereals in sub-Saharan Africa. Reducing food losses offers an important way of increasing food availability without requiring additional production resources, and in LDCs it can contribute to rural development and poverty reduction by improving agribusiness livelihoods. The critical factors governing PHLs and food waste are mostly after the farm gate in developed countries but before the farm gate in LDCs. In the foreseeable future (e.g. up to 2030), the main drivers for reducing PHLs differ: in the developed world, they include consumer education campaigns, carefully targeted taxation and private and public sector partnerships sharing the responsibility for loss reduction. The LDCs' drivers include more widespread education of farmers in the causes of PHLs; better infrastructure to connect smallholders to markets; more effective value chains that provide sufficient financial incentives at the producer level; opportunities to adopt collective marketing and better technologies supported by access to microcredit; and the public and private sectors sharing the investment costs and risks in market-orientated interventions.