{"topic_id":"ingredient_crosswalk_corn","category":"ingredient-crosswalk","context":"---\ntopic_id: ingredient_crosswalk_corn\ncategory: ingredient-crosswalk\ntitle: \"Corn (Maize) — cross-standard identity (AAFCO 2024 / EU Reg 68/2013 / CN 公告1773)\"\nlang: en\nsource: \"AAFCO Official Publication 2024 Ch.6 (first-hand); EU Reg (EU) No 68/2013 Feed Catalogue (first-hand); CN 农业部公告第1773号 饲料原料目录 (first-hand, bjhr.gov.cn mirror). Derived crosswalk; each cell traced to the named source entry.\"\nsource_file: pdf-parsed/aafco_ch6.txt ; pdf-parsed/eu_feed_catalogue_materials_20260714.json ; pdf-raw/cn-law/cn_feed_ingredient_dir_ann1773_bjhr.txt\nsource_type: government_regulation\ndate_parsed: 2026-08-06\ntokens_estimated: 600\nverification: {method: derived_from_dataset, claims: 6, passed: 6, date: 2026-08-06}\nsource_document: \"AAFCO OP 2024 Ch.6; EU Reg 68/2013 Annex; CN Ann.1773 饲料原料目录\"\ncitation:\n  authority: \"AAFCO (US) / European Commission Reg (EU) 68/2013 (EU) / 农业部公告第1773号 (CN)\"\n  title: \"Corn (Maize) — cross-standard identity\"\n  url: \"https://www.aafco.org/ ; https://eur-lex.europa.eu/eli/reg/2013/68 ; https://www.moa.gov.cn/\"\n  retrieved: \"2026-08-06\"\n  ref: \"Each jurisdiction's name/definition is quoted from the first-hand source; the crosswalk verdict is a derived comparison anchored on Latin name + process, not a claim of regulatory equivalence.\"\n  doc_type: \"derived crosswalk of first-hand regulations (public domain)\"\n  needs_review: false\nauthority_tier: T1\nauthority_tier_basis: \"T1: derived from T1 first-hand government regulations (AAFCO/EU/CN)\"\nauthority_tier_date: 2026-08-06\n---\n\n# Corn (Maize) — cross-standard identity\n\nDerived crosswalk of how one pet-food ingredient is named and defined across three jurisdictions. **No claim of regulatory equivalence is made** — pairings are anchored on **Latin name + process** and the verdict states where the definitions actually diverge.\n\n- **Latin anchor:** Zea mays L.\n- **Process anchor:** AAFCO 'Ground Corn' (48.4): entire ground maize grain; EU 'Maize' (1.2.1); CN 玉米 (maize grain)\n- **Verdict:** `equivalent`\n\n## Per-jurisdiction entry\n\n- **🇺🇸 AAFCO (US) — Ch.6 `48.4` \"Ground Corn\"**: entire corn kernel ground or chopped. It must contain not more than 4% foreign material. May also appear in the ingredient list of a mixed feed as Corn Meal or Corn Chop. (Adopted 1931)  _(src: AAFCO OP 2024 Ch.6, code 48.4)_\n- **🇪🇺 EU — Reg 68/2013 `1.2.1` \"Maize(14)\"**: Grains of Zea mays L.ssp. mays. It may be rumen protected. _(src: EU Reg 68/2013 Annex, code 1.2.1)_\n- **🇨🇳 CN — 公告1773 `玉米`**: 玉米（Zea mays L.）籽实。可经瘤胃保护。  _(src: 农业部公告第1773号 饲料原料目录, entry 玉米)_\n\n## Crosswalk verdict\n\nSame identity (maize grain). Equivalent across all three.\n\n## Multilingual names (official where free)\n- EN (AAFCO/EU): see per-jurisdiction entry above\n- ZH (CN): 玉米\n- BG (EUR-Lex 68/2013 official): Царевица\n- CS (EUR-Lex 68/2013 official): kukuřice\n- DA (EUR-Lex 68/2013 official): Majs\n- DE (EUR-Lex 68/2013 official): Mais\n- EL (EUR-Lex 68/2013 official): Αραβόσιτος\n- ES (EUR-Lex 68/2013 official): Maíz\n- ET (EUR-Lex 68/2013 official): Mais\n- FI (EUR-Lex 68/2013 official): Maissi\n- FR (EUR-Lex 68/2013 official): Maïs\n- GA (EUR-Lex 68/2013 official): not available in Irish (GA) on EUR-Lex — document 32013R0068 was never translated into Irish\n- HR (EUR-Lex 68/2013 official): Kukuruz\n- HU (EUR-Lex 68/2013 official): Kukorica\n- IT (EUR-Lex 68/2013 official): Granturco\n- LT (EUR-Lex 68/2013 official): Kukurūzai\n- LV (EUR-Lex 68/2013 official): Kukurūza\n- MT (EUR-Lex 68/2013 official): Qamħirrum\n- NL (EUR-Lex 68/2013 official): Maïs\n- PL (EUR-Lex 68/2013 official): Kukurydza\n- PT (EUR-Lex 68/2013 official): Milho\n- RO (EUR-Lex 68/2013 official): Porumb\n- SK (EUR-Lex 68/2013 official): Kukurica\n- SL (EUR-Lex 68/2013 official): koruza\n- SV (EUR-Lex 68/2013 official): Majs\n- JA (FAMIC 飼料の公定規格 別表): とうもろこし\n- KO (사료 등의 기준 및 규격 별표 5, law.go.kr admRulSeq 2100000263778): pending — authoritative feed-material list published only as HWP (Hangul Word Processor), which could not be parsed in this environment\n- RU (EAEU ТР feed): pending — the cited ТР ТС 024/2011 is the oils/fats regulation; an EAEU feed technical regulation is not in-force on eec.eaeunion.org and national texts (adilet.zan.kz, souzkombikorm.ru) are unreachable from this environment\n\n> Method: `derived_from_dataset`. Every quoted name/definition is from the first-hand source cited per cell. Equivalence is a derived editorial judgement anchored on Latin name + process; where jurisdictions use different regulatory units (named meal vs category-based PAP) the verdict is `regulatory_divergence` / `no_confirmed_equivalent` rather than 'same'.\n","sources":["ingredient-crosswalk — Corn (Maize) — cross-standard identity (retrieved 2026-08-06)"],"source":{"authority":"ingredient-crosswalk","title":"Corn (Maize) — cross-standard identity","url":"https://www.aafco.org/","retrieved":"2026-08-06","ref":"公告第1773号","doc_type":"official PDF","source_document":"AAFCO OP 2024 Ch.6; EU Reg 68/2013 Annex; CN Ann.1773 饲料原料目录","verification_file":"pdf-parsed/aafco_ch6.txt ; pdf-parsed/eu_feed_catalogue_materials_20260714.json ; pdf-raw/cn-law/cn_feed_ingredient_dir_ann1773_bjhr.txt"},"source_document":"AAFCO OP 2024 Ch.6; EU Reg 68/2013 Annex; CN Ann.1773 饲料原料目录","source_file":"pdf-parsed/aafco_ch6.txt ; pdf-parsed/eu_feed_catalogue_materials_20260714.json ; pdf-raw/cn-law/cn_feed_ingredient_dir_ann1773_bjhr.txt","trust":{"authority_tier":"T1","fidelity":"verbatim","license":null,"display_grade":"A"},"tokens_estimated":600,"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."}