Appendices: Estimating the Cost of Food Waste to American Consumers (EPA 600/R25/048, April 2025) Contents Appendix A: LAFA Consumer Food Waste by Commodity 2 Appendix B: LAFA and NielsenlQ Commodity Matching 17 Appendix C: Additional Estimates of U.S. Food Commodity Prices 23 Appendix D: Literature Review Methodology 24 References for Appendices 25 ------- Appendix A: LAFA Consumer Food Waste by Commodity Below are the per capita consumer food waste estimates for each individual commodity reported in the U.S. Department of Agriculture's (USDA's) Loss-Adjusted Food Availability (LAFA) data series (U.S. Department of Agriculture, 2025a). The black rows identify the main commodity groups (e.g., grain products), the light grey italicized rows provide subtotals for specific types of commodities (e.g., wheat flour, rye flour, corn products, oat products), and the dark grey rows provide subtotals for similar groupings within each product group (e.g., total grain products). To calculate the consumer food waste estimates, the per capita availability adjusted for consumer-level loss (e.g., cooking loss, uneaten food) was subtracted from the total consumer weight (see Equation 1). In some cases, the adjusted per capita availability was subtracted from the edible weight instead of the total consumer weight because the LAFA data remove inedible portions of foods from the loss estimates (see section 2.1 in this report for further clarification). These cases and subsequent values are highlighted in orange, as indicated by footnote 1. For some individual commodities (meat, poultry, eggs, nuts, and added fats and oils), adjustments were made to generate more updated estimates than were provided by the most recent LAFA data; these years and estimates are highlighted in blue. Please refer to the footnotes for specific adjustments, as the calculations and methodologies varied for different commodities. Table A-1: LAFA consumer food waste by commodity. Latest LAFA year Per capita LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 consumer food waste1 (Ibs./capita) GRAIN PRODUCTS Grain products Wheat flour White and whole wheat flour 2022 21.30 Grain products Wheat flour Durum flour 2022 2.10 Grain products Wheat flour TOTAL 23.40 Grain products Rye flour Rye flour 2022 0.06 Grain products Rye flour TOTAL 0.06 1 Highlighted cells indicate per capita food waste values that use edible weight to calculate per capita food waste (due to the removal of nonedible portions accounted for in consumer weight). Appendix A: Estimating the Cost of Food Waste to American Consumers 2 ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Latest LAFA year Per capita consumer food waste1 (Ibs./capita) Grain products Corn products Corn flour and meal 2022 3.70 Grain products Corn products Corn hominy and grits 2022 1.70 Grain products Corn products Corn starch 2022 0.85 Grain products Corn products TOTAL 6.25 Grain products Oat products Oat products 2022 1.29 Grain products Oat products TOTAL 1.29 Grain products TOTAL GRAIN PRODUCTS2 TOTAL 31.00 MEAT, FISH, EGGS, NUTS Meat, fish, eggs, nuts Red meat Beef 20213 11.25 Meat, fish, eggs, nuts Red meat Veal 2021 0.02 Meat, fish, eggs, nuts Red meat Pork 2021 14.04 Meat, fish, eggs, nuts Red meat Lamb 2021 0.25 Meat, fish, eggs, nuts TOTAL MEAT TOTAL 25.56 Meat, fish, eggs, nuts Poultry Chicken 2021 9.81 Meat, fish, eggs, nuts Poultry Turkey 2021 4.09 2 Rice is not included because annual data and per capita estimates for rice are unavailable beyond 2010. If the LAFA rice value from 2010 was used in this report's estimation, the total category cost provided in Table 1 would be approximately $15 higher, or a 30% increase. 3 For all cells with blue highlights and italicized values within the meat and poultry groupings, the boneless per capita availability from the Food Availability (Per Capita) Data System (FADS) data series was utilized to calculate the consumer weight using retail/institutional- and consumer-level loss percentages, then followed the same calculation methods as detailed in the LAFA methodology (Kantor et al., 1997; Muth et al., 2011) and within this report (section 2.1). Appendix A: Estimating the Cost of Food Waste to American Consumers 3 ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Latest LAFA year Per capita consumer food waste1 (Ibs./capita) Meat, fish, eggs, nuts TOTAL POULTRY TOTAL 13.90 Meat, fish, eggs, nuts Fresh and frozen fish Fresh and frozen fish 2018 2.29 Meat, fish, eggs, nuts Fresh and frozen fish Fresh and frozen shellfish 2018 2.18 Meat, fish, eggs, nuts Fresh and frozen fish TOTAL 4.47 Meat, fish, eggs, nuts Canned fish and shellfish Canned salmon 2018 0.02 Meat, fish, eggs, nuts Canned fish and shellfish Canned sardines 2018 0.08 Meat, fish, eggs, nuts Canned fish and shellfish Canned tuna 2018 0.34 Meat, fish, eggs, nuts Canned fish and shellfish Canned shellfish 2018 0.08 Meat, fish, eggs, nuts Canned fish and shellfish Other canned fish 2018 0.09 Meat, fish, eggs, nuts Canned fish and shellfish TOTAL 0.60 Meat, fish, eggs, nuts Cured fish Cured fish 2018 0.05 Meat, fish, eggs, nuts Cured fish TOTAL 0.05 Meat, fish, eggs, nuts TOTAL FISH AND SHELLFISH TOTAL 5.12 Meat, fish, eggs, nuts Eggs Eggs 20214 6.78 4 For eggs, the per capita farm weight from the FADS data series was used as the primary weight, then followed the same calculation methods as detailed in the LAFA methodology (Kantor et al., 1997; Muth et al., 2011) and within this report (section 2.1). Appendix A: Estimating the Cost of Food Waste to American Consumers 4 ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Latest LAFA year Per capita consumer food waste1 (Ibs./capita) Meat, fish, eggs, nuts TOTAL EGGS TOTAL 6.78 Meat, fish, eggs, nuts Peanuts Peanuts 20205 0.30 Meat, fish, eggs, nuts Peanuts TOTAL 0.30 Meat, fish, eggs, nuts Tree nuts Almonds 2020 0.50 Meat, fish, eggs, nuts Tree nuts Hazelnuts (filberts) 2020 0.01 Meat, fish, eggs, nuts Tree nuts Pecans 2020 0.07 Meat, fish, eggs, nuts Tree nuts Walnuts 2020 0.10 Meat, fish, eggs, nuts Tree nuts Macadamia nuts 2020 0.00 Meat, fish, eggs, nuts Tree nuts Pistachio nuts 2020 0.09 Meat, fish, eggs, nuts Tree nuts Other tree nuts 2020 0.22 Meat, fish, eggs, nuts Tree nuts TOTAL 0.99 Meat, fish, eggs, nuts TOTAL TREE NUTS AND PEANUTS TOTAL 1.29 Meat, fish, eggs, nuts Coconut Coconut 2020 0.08 Meat, fish, eggs, nuts Coconut TOTAL 0.08 5 For tree nuts and peanuts, the per capita weight from the FADS data series was used as the primary weight, then followed the same calculation methods as detailed in the LAFA methodology (Kantor et al., 1997; Muth et al., 2011) and within this report (section 2.1). Appendix A: Estimating the Cost of Food Waste to American Consumers 5 ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Latest LAFA year Per capita consumer food waste1 (Ibs./capita) Meat, fish, eggs, nuts TOTAL MEAT, FISH, EGGS, NUTS TOTAL 52.73 FRUIT Fruit Fresh citrus Fresh oranges and temples 2022 1.79 Fruit Fresh citrus Fresh tangerines and tangelos 2022 1.87 Fruit Fresh citrus Fresh grapefruit 2022 0.09 Fruit Fresh citrus Fresh lemons 2022 1.05 Fruit Fresh citrus Fresh limes 2022 1.39 Fruit Fresh citrus TOTAL 6.19 Fruit Fresh noncitrus Fresh apples 2021 2.21 Fruit Fresh noncitrus Fresh apricots 2021 0.01 Fruit Fresh noncitrus Fresh avocados 2021 1.57 Fruit Fresh noncitrus Fresh bananas 2021 3.30 Fruit Fresh noncitrus Fresh blueberries 2021 0.16 Fruit Fresh noncitrus Fresh cantaloupe 2021 0.85 Fruit Fresh noncitrus Fresh cherries 2021 0.55 Fruit Fresh noncitrus Fresh cranberries 2021 0.01 Fruit Fresh noncitrus Fresh grapes 2021 2.24 Fruit Fresh noncitrus Fresh honeydew melons 2021 0.20 Appendix A: Estimating the Cost of Food Waste to American Consumers ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Latest LAFA year Per capita consumer food waste1 (Ibs./capita) Fruit Fresh noncitrus Fresh kiwifruit 2021 0.24 Fruit Fresh noncitrus Fresh mangoes 2021 0.25 Fruit Fresh noncitrus Fresh papaya 2021 0.10 Fruit Fresh noncitrus Fresh peaches and nectarines 2021 0.74 Fruit Fresh noncitrus Fresh pears 2021 0.25 Fruit Fresh noncitrus Fresh pineapple 2021 0.96 Fruit Fresh noncitrus Fresh plums and prunes 2021 0.10 Fruit Fresh noncitrus Fresh raspberries 2021 0.15 Fruit Fresh noncitrus Fresh strawberries 2021 1.90 Fruit Fresh noncitrus Fresh watermelon 2021 0.65 Fruit Fresh noncitrus TOTAL 16.43 Fruit TOTAL FRESH FRUIT TOTAL 22.61 Fruit Canned fruit Canned apples and applesauce 2021 0.25 Fruit Canned fruit Canned apricots 2021 0.01 Fruit Canned fruit Canned sweet cherries 2021 0.01 Fruit Canned fruit Canned tart cherries 2021 0.02 Fruit Canned fruit Canned peaches 2021 0.17 Fruit Canned fruit Canned pears 2021 0.09 Fruit Canned fruit Canned pineapple 2021 0.16 Appendix A: Estimating the Cost of Food Waste to American Consumers 7 ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Latest LAFA year Per capita consumer food waste1 (Ibs./capita) Fruit Canned fruit Canned plums and prunes 2021 0.00 Fruit Canned fruit Canned olives 2021 0.22 Fruit Canned fruit TOTAL 0.94 Fruit Frozen berries Frozen blueberries 2021 0.24 Fruit Frozen berries Frozen raspberries 2021 0.09 Fruit Frozen berries Frozen strawberries 2021 0.48 Fruit Frozen berries Other frozen berries 2021 0.02 Fruit Frozen berries TOTAL 0.83 Fruit Frozen other fruit Frozen apples 2021 0.12 Fruit Frozen other fruit Frozen apricots 2021 0.00 Fruit Frozen other fruit Frozen sweet cherries 2021 0.07 Fruit Frozen other fruit Frozen tart cherries 2021 0.10 Fruit Frozen other fruit Frozen peaches 2021 0.10 Fruit Frozen other fruit Frozen plums and prunes 2015 0.00 Fruit Frozen other fruit TOTAL 0.38 Fruit Dried fruit Dried apples 2021 0.01 Fruit Dried fruit Dried apricots 2021 0.01 Fruit Dried fruit Dried dates 2021 0.08 Fruit Dried fruit Dried figs 2021 0.03 Appendix A: Estimating the Cost of Food Waste to American Consumers 8 ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Latest LAFA year Per capita consumer food waste1 (Ibs./capita) Fruit Dried fruit Dried peaches 2021 0.00 Fruit Dried fruit Dried plums (prunes) 2021 0.03 Fruit Dried fruit TOTAL 0.17 Fruit Citrus juice Grapefruit juice 2021 0.05 Fruit Citrus juice Lemon juice 2021 0.14 Fruit Citrus juice Lime juice 2021 0.03 Fruit Citrus juice Orange, temple, tangerine and tangelo juice 2021 1.84 Fruit Citrus juice TOTAL 2.06 Fruit Noncitrus juice Apple juice 2021 1.63 Fruit Noncitrus juice Cranberry juice 2021 0.19 Fruit Noncitrus juice Grape juice 2021 0.26 Fruit Noncitrus juice Pineapple juice 2021 0.16 Fruit Noncitrus juice Prune juice 2021 0.03 Fruit Noncitrus juice TOTAL 2.28 Fruit TOTAL PROCESSED FRUIT TOTAL 6.67 DAIRY Dairy All plain milk Plain whole milk 2021 8.43 Dairy All plain milk Plain 2-percent milk 2021 7.75 Dairy All plain milk Plain 1-percent milk 2021 2.89 Appendix A: Estimating the Cost of Food Waste to American Consumers 9 ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Latest LAFA year Per capita consumer food waste1 (Ibs./capita) Dairy All plain milk Skim milk 2021 1.43 Dairy All flavored milk Whole flavored milk 2021 0.97 Dairy All flavored milk Lower fat flavored milk 2021 4.01 Dairy Buttermilk Buttermilk 2021 0.22 Dairy Dairy share of eggnog Dairy share of eggnog 2021 0.19 Dairy Miscellaneous fluid milk Miscellaneous fluid milk 2021 0.70 Dairy TOTAL FLUID MILK TOTAL 26.58 Dairy Refrigerated yogurt Refrigerated yogurt 2021 2.64 Dairy All American cheese Cheddar cheese 2021 1.18 Dairy All American cheese Other American cheese 2021 1.22 Dairy All Italian cheese Mozzarella cheese 2021 3.58 Dairy All Italian cheese Other Italian cheese 2021 0.53 Dairy Total miscellaneous cheese Swiss cheese 2021 0.49 Dairy Total miscellaneous cheese Brick cheese 2021 0.00 Dairy Total miscellaneous cheese Muenster cheese 2021 0.17 Dairy Total miscellaneous cheese Blue cheese 2021 0.12 Dairy Total miscellaneous cheese Other miscellaneous cheese 2021 0.61 Dairy Total cottage cheese Regular cottage cheese 2021 0.28 Dairy Total cottage cheese Lowfat cottage cheese 2021 0.03 Appendix A: Estimating the Cost of Food Waste to American Consumers 10 ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Latest LAFA year Per capita consumer food waste1 (Ibs./capita) Dairy Frozen dairy products Regular ice cream 2021 2.54 Dairy Frozen dairy products Lowfat ice cream (ice milk) 2021 1.37 Dairy Frozen dairy products Frozen yogurt, sherbet, and other misc. frozen products 2021 1.01 Dairy All evaporated condensed milk Evaporated and condensed canned whole milk 2021 0.20 Dairy All evaporated condensed milk Evaporated and condensed bulk whole milk 2021 0.07 Dairy All evaporated condensed milk Evaporated and condensed bulk and canned skim milk 2021 0.59 Dairy Dry milk products Dry whole milk 2021 0.09 Dairy Dry milk products Nonfat dry milk 2021 0.95 Dairy Dry milk products Dry buttermilk 2021 0.15 Dairy TOTAL OTHER DAIRY TOTAL 17.82 VEGETABLES Vegetables Fresh vegetables Fresh artichokes 2022 0.03 Vegetables Fresh vegetables Fresh asparagus 2022 0.12 Vegetables Fresh vegetables Fresh bell peppers 2022 2.86 Vegetables Fresh vegetables Fresh broccoli 2022 0.33 Vegetables Fresh vegetables Fresh Brussels sprouts 2022 0.10 Vegetables Fresh vegetables Fresh cabbage 2022 1.07 Vegetables Fresh vegetables Fresh carrots 2022 2.27 Appendix A: Estimating the Cost of Food Waste to American Consumers 11 ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Latest LAFA year Per capita consumer food waste1 (Ibs./capita) Vegetables Fresh vegetables Fresh cauliflower 2022 0.03 Vegetables Fresh vegetables Fresh celery 2022 1.18 Vegetables Fresh vegetables Fresh collard greens 2022 0.14 Vegetables Fresh vegetables Fresh sweet corn 2022 0.39 Vegetables Fresh vegetables Fresh cucumbers 2022 1.53 Vegetables Fresh vegetables Fresh eggplant 2022 0.15 Vegetables Fresh vegetables Fresh escarole and endive 2022 0.02 Vegetables Fresh vegetables Fresh garlic 2022 0.69 Vegetables Fresh vegetables Fresh kale 2022 0.15 Vegetables Fresh vegetables Fresh head lettuce 2022 1.77 Vegetables Fresh vegetables Fresh Romaine and leaf lettuce 2022 1.79 Vegetables Fresh vegetables Fresh lima beans 2022 0.00 Vegetables Fresh vegetables Fresh mushrooms 2021 0.35 Vegetables Fresh vegetables Fresh mustard greens 2022 0.08 Vegetables Fresh vegetables Fresh okra 2022 0.09 Vegetables Fresh vegetables Fresh onions 2022 6.52 Vegetables Fresh vegetables Fresh potatoes 2022 3.61 Vegetables Fresh vegetables Fresh pumpkin 2022 2.00 Vegetables Fresh vegetables Fresh radishes 2022 0.24 Appendix A: Estimating the Cost of Food Waste to American Consumers 12 ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Latest LAFA year Per capita consumer food waste1 (Ibs./capita) Vegetables Fresh vegetables Fresh snap beans 2022 0.19 Vegetables Fresh vegetables Fresh spinach 2022 0.10 Vegetables Fresh vegetables Fresh squash 2022 0.75 Vegetables Fresh vegetables Fresh sweet potatoes 2022 1.55 Vegetables Fresh vegetables Fresh tomatoes 2022 0.88 Vegetables Fresh vegetables Fresh turnip greens 2022 0.03 Vegetables TOTAL FRESH VEGETABLES TOTAL 31.01 Vegetables Canned vegetables Canned asparagus 2019 0.00 Vegetables Canned vegetables Canned snap beans 2019 0.33 Vegetables Canned vegetables Canned cabbage (sauerkraut) 2022 0.06 Vegetables Canned vegetables Canned carrots 2019 0.27 Vegetables Canned vegetables Canned sweet corn 2019 0.22 Vegetables Canned vegetables Canned cucumbers (pickles) 2022 0.04 Vegetables Canned vegetables Canned green peas 2019 0.08 Vegetables Canned vegetables Canned mushrooms 2022 0.06 Vegetables Canned vegetables Canned chile peppers 2022 0.20 Vegetables Canned vegetables Canned potatoes 2022 0.09 Vegetables Canned vegetables Canned tomatoes 2022 6.10 Vegetables Canned vegetables Other canned vegetables 2022 0.51 Appendix A: Estimating the Cost of Food Waste to American Consumers 13 ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Latest LAFA year Per capita consumer food waste1 (Ibs./capita) Vegetables Canned vegetables6 TOTAL 7.96 Vegetables Frozen vegetables Frozen asparagus 2019 0.01 Vegetables Frozen vegetables Frozen snap beans 2019 0.32 Vegetables Frozen vegetables Frozen broccoli 2022 0.22 Vegetables Frozen vegetables Frozen carrots 2019 0.31 Vegetables Frozen vegetables Frozen cauliflower 2022 0.14 Vegetables Frozen vegetables Frozen sweet corn 2019 0.55 Vegetables Frozen vegetables Frozen green peas 2019 0.21 Vegetables Frozen vegetables Frozen lima beans 2019 0.05 Vegetables Frozen vegetables Frozen potatoes 2022 4.01 Vegetables Frozen vegetables Frozen spinach 2019 0.14 Vegetables Frozen vegetables Miscellaneous frozen vegetables 2022 0.88 Vegetables Frozen vegetables1 TOTAL 6.84 Vegetables Total dehydrated vegetables Dehydrated onions 2022 0.01 Vegetables Total dehydrated vegetables Dehydrated potatoes 2022 0.06 Vegetables Total dehydrated vegetables Potato chips and shoestring potatoes 2022 0.19 Vegetables Total dehydrated vegetables TOTAL 0.26 6 USDA's estimates for canned vegetables were discontinued in 2011. 7 USDA's estimates for frozen vegetables were discontinued in 2015. Appendix A: Estimating the Cost of Food Waste to American Consumers 14 ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Latest LAFA year Per capita consumer food waste1 (Ibs./capita) Vegetables Legumes—dry peas and lentils Dry peas and lentils 2022 0.33 Vegetables Legumes—dry peas and lentils TOTAL 0.33 Vegetables Legumes—dry edible beans Dry black beans 2022 0.14 Vegetables Legumes—dry edible beans Dry great northern beans 2022 0.01 Vegetables Legumes—dry edible beans Dry lima beans 2022 0.01 Vegetables Legumes—dry edible beans Dry navy beans 2022 0.05 Vegetables Legumes—dry edible beans Dry pinto beans 2022 0.22 Vegetables Legumes—dry edible beans Dry red kidney beans 2022 0.05 Vegetables Legumes—dry edible beans Other dry beans 2022 0.16 Vegetables Legumes—dry edible beans TOTAL 0.64 Vegetables TOTAL PROCESSED VEGETABLES TOTAL 16.04 ADDED SUGAR AND SWEETENERS Sugar Refined cane and beet sugar Refined cane and beet sugar 2023 20.70 Sugar Total honey and syrup Edible syrups 2023 0.10 Sugar Total honey and syrup Honey 2023 0.17 Sugar Corn sweeteners High-fructose corn syrup (HFCS) 2023 11.43 Sugar Corn sweeteners Glucose 2023 3.82 Sugar Corn sweeteners Dextrose 2023 0.80 Appendix A: Estimating the Cost of Food Waste to American Consumers 15 ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Latest LAFA year Per capita consumer food waste1 (Ibs./capita) Sugar TOTAL ADDED SUGAR AND SWEETENERS TOTAL 37.02 ADDED FATS AND OILS 2010 and Fats TOTAL ADDED FATS AND OILS Added fats and oils8 20179 14.82 8 Added fats and oils includes butter (the only commodity updated in 2017), margarine, lard, edible beef tallow, shortening, salad and cooking oils, and other edible fats and oils. 9 Within the added fats and oils category, only butter had been updated since 2010, with the most recent data year being from 2017. To generate a more updated estimate: Total Added Fats and Oils consumer weight (2010) - Butter consumer weight (2010) + Butter consumer weight (2017) = Total Added Fats and Oils consumer weight = Per capita consumer food available, then followed the same calculation methods as detailed in the LAFA methodology (Kantor et al., 1997; Muth et al., 2011) and within this report (section 2.1). Appendix A: Estimating the Cost of Food Waste to American Consumers 16 ------- Appendix B: LAFA and NIQ Commodity Matching Some commodities across the LAFA and NielsenlQ (NIQ) Syndicated Database Retail Measurement Service10 datasets did not have a one-to-one relationship, were not available in NIQ, or did not have more detailed LAFA commodity information. This appendix notes how the commodities aligned between datasets and any necessary substitutions. All commodities not listed in this appendix are aligned between the datasets. Food waste values were not available for some NIQ commodities; those commodities use the average price data for multiple commodities. Numerical averages were used for those commodities. For example, NIQ has price data for canned clams, crab, lobster, mussels, oysters, scallops, and shrimp, but LAFA only has a food waste value for "canned fish and shellfish." Table B-1: LAFA and NIQ commodity matching. LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Matching LAFA and NIQ commodities GRAIN PRODUCTS Grain products Wheat flour White and whole wheat flour Separate in NIQ. Averaged the NIQ price data for white flour and whole wheat flour to match LAFA. Grain products Wheat flour Durum flour Not available in NIQ. Used wheat flour in NIQ as a substitute. Grain products Corn products Corn flour and meal Separate in NIQ. Averaged the NIQ price data for corn flour and meal to match LAFA. MEAT, FISH, EGGS, NUTS Meat, fish, eggs, nuts Fresh and frozen fish Fresh and frozen fish Used the average of all seafood (fresh) and seafood (frozen), excluding shellfish in NIQ. Meat, fish, eggs, nuts Fresh and frozen fish Fresh and frozen shellfish Used the average of all seafood (fresh) and seafood (frozen), shellfish in NIQ. Meat, fish, eggs, nuts Canned fish and shellfish Canned shellfish Used the average of canned clams, crab, lobster, mussels, oysters, scallops, shrimp in NIQ. Meat, fish, eggs, nuts Canned fish and shellfish Other canned fish LAFA does not define what other canned fish includes. Used other canned seafood in NIQ as a substitute. 10 NIQ is not responsible for and was not involved in analyzing and preparing the results reported herein or in developing, reviewing, or confirming the research approaches used to develop this report. Appendix B: Estimating the Cost of Food Waste to American Consumers 17 ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Matching LAFA and NIQ commodities Meat, fish, eggs, nuts Cured fish Cured fish LAFA does not define what cured fish includes. Used average of all smoked seafood in NIQ as a substitute. Meat, fish, eggs, nuts Tree nuts Other tree nuts LAFA does not define what other tree nuts include. Used average of almonds, Brazil nuts, and cashews in NIQ. FRUIT Fruit Fresh citrus Fresh tangerines and tangelos Separate in NIQ. Averaged the NIQ price data for fresh tangerines and tangelos to match LAFA. Fruit Fresh noncitrus Fresh peaches and nectarines Separate in NIQ. Averaged the NIQ price data for fresh peaches and nectarines to match LAFA. Fruit Fresh noncitrus Fresh plums and prunes Separate in NIQ. Averaged the NIQ price data for fresh plums and prunes to match LAFA. Fruit Canned fruit Canned apples and applesauce Separate in NIQ. Averaged the NIQ price data for canned apples and applesauce to match LAFA. Fruit Canned fruit Canned sweet cherries NIQ does not disaggregate sweet vs. tart. Used canned cherries as a substitute. Fruit Canned fruit Canned tart cherries NIQ does not disaggregate sweet vs. tart. Used canned cherries as a substitute. Fruit Canned fruit Canned plums and prunes Separate in NIQ. Averaged the NIQ price data for plums and prunes to match LAFA. Fruit Frozen berries Other frozen berries LAFA does not define what other frozen berries includes. Used average of remaining berries and cranberries in NIQ. Fruit Frozen other fruit Frozen sweet cherries NIQ does not disaggregate sweet vs. tart. Used frozen cherries as a substitute. Fruit Frozen other fruit Frozen tart cherries NIQ does not disaggregate sweet vs. tart. Used frozen cherries as a substitute. Appendix B: Estimating the Cost of Food Waste to American Consumers 18 ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Matching LAFA and NIQ commodities Fruit Frozen other fruit Frozen plums and prunes NIQ only has plums. Used plums as substitute. Fruit Citrus juice Lime juice No price data available. Used limeade as a substitute. DAIRY Dairy All flavored milk Whole flavored milk LAFA does not define what whole flavored milk includes. Used average of chocolate, strawberry, vanilla in NIQ. Dairy All flavored milk Lower fat flavored milk LAFA does not define what lower fat flavored milk includes. Used average of reduced fat chocolate, strawberry, vanilla in NIQ. Dairy Miscellaneous fluid milk Miscellaneous fluid milk LAFA does not define what miscellaneous fluid milk includes. Used average of fat free, remaining milk, cream, and half and half11 in NIQ. Dairy All American cheese Cheddar cheese Average of Cheddar and Cheddar blends Dairy All Italian cheese Other Italian cheese Average of Italian, Italian blends, parmesan, parmesan + Romano blends, provolone, ricotta Dairy Total miscellaneous cheese Brick cheese LAFA does not define what brick cheese includes. Used average of Bricks/Chunks segment in NIQ. Dairy Total miscellaneous cheese Other miscellaneous cheese LAFA does not define what other miscellaneous cheese includes. Used average of all other cheeses in NIQ not captured above. Dairy Total cottage cheese Low-fat cottage cheese Used reduced fat cottage cheese as a substitute. 11 Although "miscellaneous fluid milk" does not detail the specific food commodities included in this grouping, other commodities in this category are qualified by the "dairy share of the specific commodity (e.g., buttermilk). NIQ does not include this specificity or breakdown, and since this report's methodology includes the closest matches of products in the two data series, products like cream and half and half that are part dairy and part fat are included in the price calculations for this sub-commodity as best estimates. Appendix B: Estimating the Cost of Food Waste to American Consumers 19 ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Matching LAFA and NIQ commodities Dairy Frozen dairy products Frozen yogurt, sherbet, and other miscellaneous frozen products Used average of frozen yogurt, sherbet, sorbet, gelato, frozen custard, nondairy in NIQ. Dairy All evaporated condensed milk Evaporated and condensed canned whole milk Used total evaporated milk as substitute. Dairy All evaporated condensed milk Evaporated and condensed bulk whole milk Used total evaporated milk as substitute. Dairy All evaporated condensed milk Evaporated and condensed bulk and canned skim milk Used total evaporated milk as substitute. Dairy Dry milk products Dry buttermilk Not available in NIQ. Used powdered buttermilk as a substitute. VEGETABLES Vegetables Fresh vegetables Fresh escarole and endive Separate in NIQ. Averaged the NIQ price data for escarole and endive to match LAFA. Vegetables Canned vegetables Canned snap beans Called green beans in NIQ Vegetables Canned vegetables Other canned vegetables LAFA does not define what other canned vegetables includes. Used canned mixed vegetables in NIQ. Vegetables Frozen vegetables Frozen snap beans Called green beans in NIQ Vegetables Frozen vegetables Miscellaneous frozen vegetables LAFA does not define what miscellaneous frozen vegetables includes. Used frozen mixed vegetables in NIQ. Vegetables Total dehydrated vegetables Dehydrated potatoes Not available in NIQ. Used dried remaining vegetables in NIQ as a substitute. Appendix B: Estimating the Cost of Food Waste to American Consumers 20 ------- LAFA commodity LAFA sub-commodity 1 LAFA sub-commodity 2 Matching LAFA and NIQ commodities ADDED SUGAR AND SWEETENERS Sugar Refined cane and beet sugar Refined cane and beet sugar Not available in NIQ. Used granulated white sugar in NIQ as a substitute. Sugar Total honey and syrup Edible syrups LAFA does not define what edible syrups include. Used average of grocery, breakfast syrups and grocery, dessert syrup in NIQ as a substitute. Sugar Corn sweeteners Glucose Not available in NIQ. Used sugar and sweeteners and sugar in NIQ as a substitute. Sugar Corn sweeteners Dextrose Not available in NIQ. Used corn syrup in NIQ as a substitute. ADDED FATS AND OILS Fats TOTAL ADDED FATS AND OILS Added fats and oils Used all oils, butter, margarine spreads, and substitutes in NIQ. Appendix B: Estimating the Cost of Food Waste to American Consumers 21 ------- While Figure 1 in this report compares the commodity categories by absolute weight, some foods and food categories are naturally lighter or heavier. Commodities can also be compared by the percentage of how much is wasted from the edible food available. This was calculated by dividing the per capita consumer food waste value of each commodity category by the per capita edible food available (Table 1 in this report). Like Figure 1 in this report, Figure B-1 shows the per capita cost of consumer food waste for each commodity in order, from highest to lowest. While meat does represent the greatest savings potential based on total per capita cost, the fish and seafood and added sugar and sweeteners categories have the highest percentages of food wasted. Additionally, processed fruit and tree nuts and peanuts are the two commodity categories with the lowest percent per capita of food waste. ¦ Per capita cost of consumer food waste ($/capita/year) ¦ Percent per capita food waste $160.00 60% $140.00 53% 51% $120.00 $100.00 $80.00 $60.00 $40.00 $20.00 39% 32% 28% 29% 30% 25% I 11% .I 40% 30% 20% 10% 0% Meat Other dairy Processed Fish and Fresh Added sugar Poultry Fresh fruit Grain* Processed Added fats Fluid milk Eggs Tree nuts fruit seafood vegetables and vegetables and oils and peanuts sweeteners Figure B-1: Per capita cost of consumer food waste and percent per capita food waste, by commodity group. Appendix B: Estimating the Cost of Food Waste to American Consumers 22 ------- Appendix C: Additional Estimates of U.S. Food Commodity Prices To determine the cost of consumer food waste, a literature review was conducted to identify publicly available commodity price data. Four sources were identified (in addition to the NIQ database, which is not publicly available) and are summarized below. Table C-1: Summary of available food commodity price data. Data source Food commodity data available by source NielsenlQ (NIQ) Syndicated Database Retail Measurement Service (2024) The NIQ Syndicated Database Retail Measurement Service collects data for 50 million products from nearly 900,000 stores globally each month. NIQ offers 2023 dollar per pound price estimates for most of the 200-plus individual LAFA commodities. U.S. Bureau of Labor Statistics (BLS) Consumer Price Index (CPI) (2024) Two CPI datasets include the average price data and the CPI for all urban consumers. Average price data are available for select food items, which are primarily reported in price (in dollars) per pound. CPI for all urban consumers is a measure of the average change overtime in the prices paid by urban consumers for select consumer goods and services, including food and beverage categories. Food and Agriculture Organization (FAO) Food Price Indices (2025) The FAO data breaks out by five aggregated categories: meat, dairy, cereals, oils, and sugar. The FAO Food Price Indices provide varying levels of disaggregation of food price data for specific commodities. U.S. Department of Agriculture (USDA) Agricultural Marketing Service Market News: National Weekly Retail Activity Reports (2025) The USDA Agricultural Marketing Service Market News provides National Weekly Retail Activity Reports, which include the advertised retail pricing information for hundreds of commodities at major retail supermarket outlets each week. USDA gathers this information from publicly available sources, including retailer websites. USDA Economic Research Service Fruit and Vegetable Prices (2025b) The USDA estimates average prices for more than 150 commonly consumed fresh and processed fruits and vegetables. The USDA data are not available for other commodity categories (e.g., meats, grains, fats). USDA price data are available for dairy products at httDs://www.ers.usda.aov/data-Droducts/Drice-SDreads-from-farm-to- consumer and meat products at httDs://www.ers.usda.aov/data- Droducts/meat-Drice-soreads. Appendix C: Estimating the Cost of Food Waste to American Consumers 23 ------- Appendix D: Literature Review Methodology This appendix presents the methodology that was used to identify, screen, and manage literature sources to estimate the cost of food waste to American consumers. The literature review included "grey literature" publications from federal, state, and local government; other publicly available datasets; and peer- reviewed literature from academic journals. Peer-Reviewed Literature Search Strategy Peer-reviewed literature was identified by searching selected publication databases using the keywords and Boolean logic defined in Table D-1. Searches were conducted using AGRICOLA, AGRIS, Google Scholar, and MDPI. The literature review keyword strings were combined with "AND" to connect food waste and cost. Search results were limited to publications written in English. EPA processed the titles and abstracts of publications the literature search returned to eliminate duplicates, then screened the publications to identify a subset of "key" sources that met criteria for relevance and usefulness. Key sources were "tagged" to pre-defined topics to help authors identify the most relevant sources for topics covered in this report. Table D-1: Literature Review Keywords Category Example keywords Food waste identification Food AND ("waste*" OR "loss" OR "disposal" OR "FLW" OR "scraps") Cost ("cost" OR "consumer cost" OR "economic impact" OR "household" OR "per capita" OR "retail and consumer") EPA screened and prioritized references by using ICF's Document Classification and Topic Extraction Resource (DoCTER) software for topic extraction, also referred to as clustering. The titles and abstracts from all searches were run through DoCTER's topic extraction function. Each study was assigned to a single cluster based on text similarities in titles and abstracts. Clusters were prioritized or eliminated for screening based on the relevance of the keywords identified. For each search, EPA saved all references using Zotero, a tool that manages bibliographic data and related research materials, such as PDF and ePUB files. Grey Literature Search Strategy EPA supplemented the peer-reviewed literature search with relevant grey literature from targeted Google and domain searches for selected government or nongovernmental organizations. The titles and URLs of potential sources identified during the searches were compiled in an Excel file for subsequent screening. Literature Review Results This literature search identified 232 initial peer-reviewed sources and prioritized 102 sources using DoCTER's topic extraction function to identify clusters of relevant keywords. To further refine the list of key sources, article titles and abstracts were screened for relevance to this report, including relevant geographic coverage and information about per capita cost estimates of consumer food waste. Table 3 in the main report summarizes information found in four key sources (in addition to this report and the 2014 USDA report) regarding the cost of consumer food waste. For the ReFED source, an earlier ReFED report was found during the literature search and exchanged for the most recent when it was released in February 2025. These sources, as well as the key grey literature and additional key sources identified in supplemental targeted literature searches, served as the primary corpus of literature that was used to synthesize information and develop this report. While the literature search initially returned results for consumer- and household-level estimates, results were furthered narrowed to consumer-level estimates since these provide the best context for this study's results. Appendix D: Estimating the Cost of Food Waste to American Consumers 24 ------- References for Appendices Food and Agriculture Organization of the United Nations. (2025, March 7). FAO Food Price Index. World Food Situation, https://www.fao.org/worldfoodsituation/foodpricesindex/en/ NielsenlQ. (2024). [NielsenlQ Retail Measurement] [Dataset], https://nielseniq.com/global/en/products/retail-measurement-services-rms/ U.S. Bureau of Labor Statistics. (2024). Consumer Price Index (CP!) databases. https ://www. b Is .g ov/cpi/d ata. ht m U.S. Department of Agriculture. (2025a). Food Availability (Per Capita) Data System [Dataset]. https://www.ers.usda.gov/data-products/food-availability-per-capita-data-system U.S. Department of Agriculture. (2025b, January 8). Fruit and vegetable prices. https://www.ers.usda.gov/data-products/fruit-and-vegetable-prices U.S. Department of Agriculture, Agricultural Marketing Service. (2025). Retail reports. https ://www .ams.usda.gov/ma rket-n ews/retai I References for Appendices: Estimating the Cost of Food Waste to American Consumers 25 ------- |