丙酸铬 — additive cross-jurisdiction identity
Derived crosswalk of how one feed additive is named and authorised across jurisdictions. No claim of regulatory equivalence is made — pairings are anchored on the substance identity, and the verdict states where the definitions actually diverge.
- Substance anchor: 丙酸铬 (Chromium propionate)
- Verdict:
closest_with_differences
Per-jurisdiction entry
| 法域 | 名称 / 编号 | 状态 / 描述 | 来源 |
|---|---|---|---|
| 🇨🇳 CN | 公告2045 丙酸铬 | 丙酸铬 is listed in 表一 饲料添加剂品种目录 (category 矿物元素及其络（螯）合物); scope 猪、奶牛、肉仔鸡、犬、猫. | CN 公告2045 |
| 🇪🇺 EU | Feed Additives Register | No current EU authorisation entry for this substance was found in the EU feed additives register (EU Food & Feed Information Portal; parsed dataset pdf-parsed/eu_feed_additives_2023_1813.json). Chromium propionate has no entry in the EU feed additives register; chromium is authorised in the EU only as the DL-methionine chelate (E-number 4d30). Do not fabricate an EU entry. | EU Food & Feed Information Portal feed-additives register; parsed dataset pdf-parsed/eu_feed_additives_2023_1813.json — no matching authorisation; honest gap |
| 🇺🇸 FDA (US) | EAFUS | No corresponding FDA EAFUS entry found for Chromium propionate (search of FDA EAFUS for 'CHROMIUM PROPIONATE' returned no 21 CFR listing for this substance); no US entry quoted — not fabricated. | FDA EAFUS — gap |
| 🇺🇸 AAFCO (US) | Ch.6 57.166 Chromium Propionate | is manufactured by the reaction of a chromium salt with propionic acid, at an appropriate stoichiometric ratio, to produce triaqua-(mu3-oxo) hexakis (mu2-propionato-O,O′) trichromium propionate with the empirical formula, [Cr3(O)(CH3CH2CO2)6(H2O)3]CH3CH2CO2. | AAFCO OP 2024 Ch.6, code 57.166 |
| 🇨🇦 CA | Feeds Regs 2024 (CFIT) | Chromium propionate — is the product resulting from the reaction of a chromium metal salt with an excess of propionic acid, at an appropriate stoichiometric ratio. Chromium propionate is for use as a source of chromium in registered chromium propionate supplements in amount not to exceed 0.2 mg of chromium /kg (200 ppb) of the complete feed for swine, turkeys and broiler chickens. It is also approved for use as a source of chromium in registered chromium propionate supplements in an amount not to exceed 0.5 mg of chromium /kg (500 ppb) of the total diet on a dry matter basis for cattle. It shall be labelled with the following statement: "Chromium propionate is for use as a source of chromium in registered chromium propionate supplements in an amount not to exceed 0.2 mg of chromium /kg (200 ppb) of the complete feed for swine, turkeys and broiler chickens. It is also approved for use as a source of chromium in registered chromium propionate supplements in an amount not to exceed 0.5 mg of chromium /kg (500 ppb) of the total diet on a dry matter basis for cattle." It shall be labelled with a guarantee for minimum percent chromium. | Canadian Feed Ingredients Table (CFIT), inspection.canada.ca; SOR/2024-132; feed additive listed under Part 2 > Class 5. Nutritional ingredients > 5.3 Minerals |
Crosswalk verdict
CN 公告2045 lists 丙酸铬 (scope 猪、奶牛、肉仔鸡、犬、猫). FDA EAFUS contains no corresponding entry for Chromium propionate (search for 'CHROMIUM PROPIONATE' returned no 21 CFR listing); recorded as an honest no_confirmed_equivalent — not fabricated. AAFCO OP 2024 Ch.6 defines Chromium Propionate (code 57.166). Verdict: CN↔US diverge in chemical form or regulatory framing; the pairing is the closest available US analogue, not a confirmed regulatory equivalence (EU noted as honest gap).
Species & use scope (适用范围)
Cross-jurisdiction species / use-scope dimension surfaced from each jurisdiction's retrieved source. CN 适用范围 is quoted verbatim from the 公告2045 饲料添加剂品种目录; EU target-species and FDA use-class reflect only what is already present in the topic's own cells (no new source fetches).
- 🇨🇳 CN (公告2045 适用范围): 猪、奶牛、肉仔鸡、犬、猫 _(src: 农业部公告第2045号 饲料添加剂品种目录, 适用范围)_
- 🇪🇺 EU (target species): Salmonids. _(src: EU Food & Feed Information Portal feed-additives register (FFP policy-items JSON, e_number 4d30); target species = authorisation feedAnimal value(s))_
- EU (functional category):
cat_func_group_4_d— Zootechnical additives (incl. coccidiostats and histomonostats) (subcategoryd). _(src: EU Food & Feed Information Portal feed-additives register (FFP policy-items JSON, feedCategoryFunctionalGroup); category names per EU Reg 1831/2003 Annex I — pdf-raw/eu/eurlex_32003R1831_consolidated_2026-08-11.html)_ - 🇺🇸 FDA (EAFUS use class): honest gap — use class not present in the currently retrieved source (no FDA EAFUS entry found). _(src: FDA EAFUS — gap)_
Sources
- CN: 农业部公告第2045号 《饲料添加剂品种目录》 (first-hand; fujian compile txt, intra-cell line wraps normalised for verbatim quotation)
- EU: EU Feed Additives Register (EU Food & Feed Information Portal) — searched pdf-parsed/eu_feed_additives_2023_1813.json; no current authorisation for this substance (honest gap, not fabricated).
- FDA: FDA EAFUS "Substances Added to Food" (pdf-raw/fda_substances_added_to_food_20260718.csv, first-hand)
- AAFCO: OP 2024 Ch.6 (pdf-parsed/us-2026/aafco_ch6_2024_parsed.json, first-hand)