{"topic_id":"usda_fdc_petfood_ingredients_004","category":"usda","context":"---\ntopic_id: usda_fdc_petfood_ingredients_004\ncategory: usda\ntitle: Feedipedia supplement for FDC-pending feed ingredients (2026-07-19)\nlang: en\nsource: usda_fdc_petfood_ingredients_20260718.json (USDA FoodData Central) + Feedipedia (feedipedia.org)\ndate_parsed: 2026-07-19\ntokens_estimated: 470\n---\n\n# Feedipedia supplement for FDC-pending feed ingredients\n\nOf the 17 ingredients that had no match in USDA FDC (human-food database), **10 were supplemented on 2026-07-19 from Feedipedia** (feedipedia.org, the open INRAE/CIRAD/AFZ animal-feed ingredient database); **7 remain pending_not_found** (no Feedipedia entry or no nutrient datasheet). Each supplemented entry in `pdf-parsed/usda_fdc_petfood_ingredients_20260718.json` carries `source: \"feedipedia\"`, `source_url`, the page title and feed item, plus a `basis` note.\n\n**Method & basis.** Feedipedia publishes average analysed values on a dry-matter (DM) basis (macro-minerals g/kg DM, trace minerals mg/kg DM, amino acids per unit of protein). Values were converted to per 100 g as fed using the entry's average DM so they stay comparable with the FDC per-100 g entries. Carbohydrate by difference (fiber included, FDC convention) and Atwater energy (4/9/4 kcal/g) are calculated, not analysed. Fibre is crude fibre (not total dietary fibre). Amino acids and full minerals are in the JSON. Names cross-checked against AAFCO 2024 Ch.6 definitions (`aafco_ch6_2024_parsed.json` covers poultry by-product meal, meat and bone meal, fish meal, corn gluten meal, brewers rice, dried beet pulp, tomato pomace, alfalfa meal, brewers dried yeast).\n\n## Supplemented ingredients (per 100 g as fed, converted from Feedipedia averages)\n\n| Ingredient | Prot g | Fat g | Crude fib g | Ash g | H2O g | kcal | Feedipedia node |\n|---|---|---|---|---|---|---|---|\n| chicken by-product meal | 55.56 | 25.75 | - | 9.78 | 7.7 | 459 | 214 |\n| poultry by-product meal | 55.56 | 25.75 | - | 9.78 | 7.7 | 459 | 214 |\n| meat and bone meal | 52.59 | 10.92 | - | 29.22 | 4.2 | 321 | 222 |\n| fish meal | 65.11 | 9.21 | 0.0 | 16.76 | 7.9 | 347 | 208 |\n| corn gluten meal | 60.48 | 2.61 | 1.08 | 1.89 | 10.0 | 365 | 715 |\n| brewers rice | 7.88 | 1.66 | 1.4 | 1.22 | 12.5 | 353 | 748 |\n| beet pulp | 7.9 | 0.8 | 17.23 | 6.3 | 11.2 | 334 | 24378 |\n| tomato pomace | 19.0 | 10.2 | 37.64 | 4.45 | 7.3 | 404 | 689 |\n| alfalfa meal | 16.58 | 2.45 | 25.91 | 10.6 | 9.4 | 332 | 11744 |\n| dried brewers yeast | 45.77 | 2.25 | 1.68 | 6.55 | 6.4 | 359 | 11896 |\n\nProxy choices (documented in each JSON `note`): chicken/poultry by-product meal = Feedipedia \"Poultry offal meal\" feed item (node/12474, the generic poultry by-product dataset, Nb≈1900); meat and bone meal = \"Meat and bone meal, high-fat\" item (node/12323, largest dataset Nb≈5600); fish meal = \"Fish meal, type 65 protein\" item (node/11687); brewers rice = \"Broken rice\" item (node/24397); beet pulp / tomato pomace = dehydrated items (nodes 11838 / 12705, tomato pomace Nb is small — indicative only); alfalfa meal = \"Alfalfa, dehydrated\" (node/11744).\n\n## Still not found (7, status pending_not_found)\n\n- chicken meal — no chicken-specific rendered meal on Feedipedia\n- lamb meal — no entry\n- turkey meal — no entry\n- salmon meal — no entry (fish meal tabulated only by generic protein grades)\n- mutton tallow — \"Fats\" page (node/69) has no nutrient datasheet\n- menhaden, raw — no raw-fish entry (only menhaden fish solubles, node/12099)\n- potato protein — page exists (node/25984) but datasheet pending revision, no values\n\n**Limitations.** Feedipedia values are multi-source averages (SD and Min/Max on the source pages can be wide, e.g. iron in poultry by-product meal), not single-lot analyses; basis conversion assumes the average DM; Atwater energy is the human-food convention, not pet-food modified Atwater; crude fibre underestimates total dietary fibre for plant ingredients.\n","sources":[],"tokens_estimated":470,"generated_at":null,"tip":"Use /api/v1/topics to discover more topics. /api/v1/nutrient for precise single-point queries. /api/v1/cross_compare for 2-3 standard comparisons."}