1,288 research outputs found

    New UNH Webcam Offers Live View of Campus

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    FDA Refusals of Food Imports by Exporting Country Group

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    Food Consumption/Nutrition/Food Safety, International Relations/Trade, F1, I18, Q17,

    THE IMPACTS ON THE U.S. GRAPEFRUIT INDUSTRY FROM BANNING THE PESTICIDE SODIUM ORTHO-PHENYLPHENATE

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    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.Agricultural and Food Policy,

    Imports From China and Food Safety Issues

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    The U.S. Food and Drug Administration’s (FDA) increased attention to food imports from China is an indicator of safety concerns as imported food becomes more common in the United States. U.S. food imports from China more than tripled in value between 2001 and 2008. Addressing safety risks associated with these imports is difficult because of the vast array of products from China, China’s weak enforcement of food safety standards, its heavy use of agricultural chemicals, and its considerable environmental pollution. FDA import refusal data highlight food safety problems that appear to recur in trade and where FDA has focused its import alerts and monitoring efforts. FDA refusals of food shipments from China suggest recurring problems with “filth,” unsafe additives, labeling (typically introduced in food processing and handling), and veterinary drug residues in fish and shellfish (introduced at the farm). Chinese authorities try to control food export safety by certifying exporters and the farms that supply them. However, monitoring such a wide range of products for the different hazards that can arise at varying points in the supply chain is a difficult challenge for Chinese and U.S. officials.China, food imports, food safety, U.S. Food and Drug Administration, FDA, misbranding, labeling, refusals, shipment, violation., Agricultural and Food Policy, Food Consumption/Nutrition/Food Safety, International Relations/Trade,

    Overview of Food Loss in the United States

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    The U.S. Department of Agriculture’s Economic Research Service (ERS) estimates the amount, value, and calories of food loss at the retail and consumer levels in the United States. Food loss represents the edible amount of food, postharvest, that is available for human consumption but is not consumed for any reason. It includes cooking loss and natural shrinkage (e.g., moisture loss); loss from mold, pests, or inadequate climate control; and food waste. While ERS developed the Loss-Adjusted Food Availability (LAFA) data series to monitor food intake and diet quality, the food loss estimates have been used to inform the discussion of food loss and food waste. Using the LAFA data, ERS researchers calculated that in the United States, 31 percent—or 133 billion pounds—of the 430 billion pounds of the available food supply at the retail and consumer levels in 2010 went uneaten. The estimated value of this food loss was $161.6 billion using retail prices. ERS also estimated the calories associated with food loss: 141 trillion in 2010, or 1,249 calories per capita per day. The top three food groups in terms of share of total value of food loss are meat, poultry, and fish (30 percent); vegetables (19 percent); and dairy products (17 percent). In addition to presenting ERS’ estimates of food loss, Dr. Buzby will also provide the latest information on ERS’ efforts to improve the data and research on food loss, such as obtaining updated estimates of supermarket food loss estimates for fresh fruits, vegetables, meat, poultry, and seafood in the United States. She will also summarize findings from an ERS-sponsored National Academies workshop on the ERS’ Food Availability Data System (which contains the LAFA data series) and ERS’ food loss estimates

    Mathematical Modeling in Precalculus, Calculus I, and Modeling Courses

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    Supermarket Loss Estimates for Fresh Fruit, Vegetables, Meat, Poultry, and Seafood and Their Use in the ERS Loss-Adjusted Food Availability Data

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    A certain amount of food in supermarkets is deemed unusable (“food loss”) because of moisture loss, spoilage, and other causes. This study analyzed updated food loss estimates for fresh fruit, vegetables, meat, poultry, and seafood obtained through a competitive grant with the Perishables Group, Inc. This independent consulting firm compared supplier shipment data with point-of-sale data from six large national and regional supermarket retailers to identify loss in 2005 and 2006. The new estimates, when incorporated into the ERS Loss-Adjusted Food Availability data, had little impact on aggregate per capita food loss estimates in 2006 because the new estimates were, on average, close to the previous loss assumptions. The new estimates increased annual per capita estimates of fresh fruit available at the retail level by 0.7 pounds (0.6 percent), 4.2 pounds (2.7 percent) for fresh vegetables, and 4.8 pounds (2.7 percent) for fresh meat, poultry, and seafood. The commodity-specific food loss estimates are more accurate than in previous years.Conversion factor, food loss, fruit, meat, poultry, seafood, supermarket, vegetables, Agribusiness, Agricultural Finance, Financial Economics,

    Seafood Safety and Trade

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    Food Consumption/Nutrition/Food Safety, International Relations/Trade,

    How Much Do Fruits and Vegetables Cost?

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    Federal dietary guidance advises Americans to consume more vegetables and fruits because most Americans do not consume the recommended quantities or variety. Food prices, along with taste, convenience, income, and awareness of the link between diet and health, shape food choices. We used 2008 Nielsen Homescan data to estimate the average price at retail stores of a pound and an edible cup equivalent (or, for juices, a pint and an edible cup equivalent) of 153 commonly consumed fresh and processed fruits and vegetables. We found that average prices ranged from less than 20 cents per edible cup equivalent to more than 2perediblecupequivalent.Wealsofoundthat,in2008,anadultona2,000caloriedietcouldsatisfyrecommendationsforvegetableandfruitconsumptioninthe2010DietaryGuidelinesforAmericans(amountsandvariety)atanaveragepriceof2 per edible cup equivalent. We also found that, in 2008, an adult on a 2,000- calorie diet could satisfy recommendations for vegetable and fruit consumption in the 2010 Dietary Guidelines for Americans (amounts and variety) at an average price of 2 to $2.50 per day, or approximately 50 cents per edible cup equivalent.food prices, food budgeting, fruit and vegetable consumption, 2010 Dietary Guidelines for Americans, Consumer/Household Economics, Food Consumption/Nutrition/Food Safety,
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