{"topic_id":"ingredient_wheat_grain","category":"ingredient-nutrition","context":"---\ntopic_id: ingredient_wheat_grain\ncategory: ingredient-nutrition\ntitle: \"Wheat grain — proximate composition (Feedipedia)\"\nlang: en\nsource: \"Feedipedia (INRAE/FAO), 'Wheat grain | Feedipedia' (/node/223)\"\nsource_file: pdf-raw/feedipedia/ingredient_wheat_grain.txt\ndate_parsed: 2026-07-22\ntokens_estimated: 200\nverification:\n  method: substring_match\n  claims: 14\n  passed: 14\n  date: 2026-07-22\n---\n\n# Wheat grain — proximate composition (Feedipedia)\n\nSource: Feedipedia (INRAE/FAO open ingredient database), page \"Wheat grain | Feedipedia\" (/node/223). First-hand web text extracted (tags stripped) to `pdf-raw/feedipedia/ingredient_wheat_grain.txt`; composition values are verbatim from the page's proximate (\"Main analysis\") table. Units as published (% as fed / % DM / MJ/kg DM / g/kg DM). Avg/SD/Min/Max/Nb columns preserved.\n\n## Proximate composition (Main analysis)\n| Nutrient row (verbatim) |\n| --- |\n| Dry matter % as fed 87.0 1.3 81.9 94.5 41570 |\n| Crude protein % DM 12.6 1.3 8.9 19.2 34649 |\n| Crude fibre % DM 2.6 0.4 1.6 4.1 13440 |\n| NDF % DM 13.9 1.7 10.3 18.0 1006 * |\n| ADF % DM 3.6 0.5 2.5 5.0 1026 * |\n| Ether extract % DM 1.7 0.3 0.9 2.9 8597 |\n| Ash % DM 1.8 0.2 1.2 3.1 9013 |\n| Starch (polarimetry) % DM 69.1 1.9 61.8 74.9 25431 |\n| Total sugars % DM 3.2 1.0 1.7 5.5 911 |\n| Gross energy MJ/kg DM 18.2 0.2 18.0 18.7 328 * |\n| Calcium g/kg DM 0.7 0.3 0.1 1.8 1523 |\n| Phosphorus g/kg DM 3.6 0.4 1.9 5.5 2951 |\n| Lysine % protein 2.9 0.2 2.5 3.3 457 |\n| Methionine % protein 1.6 0.1 1.4 1.9 213 |\n\nNote: Feedipedia reports composition as Avg, SD, Min, Max, Nb (number of samples). Values are as published; interpretation is left to the API consumer.\n\nSource: `pdf-raw/feedipedia/ingredient_wheat_grain.txt` (Feedipedia /node/223, 2026-07-22).\n","sources":[],"tokens_estimated":200,"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."}