Calcium Oxide — cross-standard identity
Derived crosswalk of how one pet-food ingredient is named and defined across jurisdictions. No claim of regulatory equivalence is made — the pairing is anchored on Latin name + process and the verdict states where the definitions actually diverge.
- Latin anchor: — (not stated in source)
- Process anchor: AAFCO
57.56"Calcium Oxide"; EU11.1.12"Calcium oxide" - Verdict:
equivalent
Per-jurisdiction entry
| 法域 | 名称 / 编号 | 状态 / 描述 | 来源 |
|---|---|---|---|
| 🇺🇸 AAFCO (US) | Ch.6 57.56 "Calcium Oxide" | is the oxide form of calcium generally expressed as CaO (commonly called quicklime). The product of calcining limestone. A strong alkali requiring caution in its use. Minimum calcium (Ca) must be specified. (Adopted 1975) | AAFCO OP 2024 Ch.6, code 57.56 |
| 🇪🇺 EU | Reg 68/2013 11.1.12 "Calcium oxide" | Calcium oxide (Ca O) obtained from calcination of naturally occurring limestone.May contain up to 0,1 % grinding aids. | EU Reg 68/2013 Annex, code 11.1.12 |
| 🇨🇳 CN | 公告1773 | name "氧化钙" was not confirmed in the parsed 饲料原料目录 (Ann.1773); it may instead fall under the 饲料添加剂目录 (Ann.2045) or be absent. Marked as no confirmed CN 原料 entry. | 农业部公告第1773号 饲料原料目录 — not found |
| 🇨🇦 CA | Feeds Regs 2024 (CFIT) | Calcium oxide (or quicklime or high calcium quicklime) — is the oxide form of calcium generally expressed as CaO. This ingredient is approved for use as a processing aid to improve fibre digestibility in cereal straws and corn stover at a moisture content of 35% to 50%. Calcium oxide shall be used in an amount not to exceed 5% (weight/weight) of the cereal straws or corn stover on a dry matter basis. It shall be labelled with the following statements: Caution/Précaution : "Do not store feeds that have been treated with calcium oxide next to combustible materials. Do not allow calcium oxide to come into contact with incompatible materials (for example, acids, oxidizing materials and reactive halogenated compounds). To be stored in a sealed container after opening. / Ne pas entreposer les aliments pour le bétail qui ont été traités avec l'oxyde de calcium près de matériaux combustibles. Ne pas permettre l'oxyde de calcium d'entrer en contact avec des matériaux incompatibles (par exemple, des acides, des matières oxydantes et des composés réactifs halogénés). Conserver dans un contenant scellé après l'ouverture." To address worker safety concerns, it shall be labelled with the following statement: "When calcium oxide is added to water, calcium hydroxide is formed and an exothermic chemical reaction occurs, causing heat to be released. / Lorsque l'oxyde de calcium est ajouté à l'eau, l'hydroxyde de calcium se forme, ce qui produit une réaction exothermique qui libère la chaleur." It shall be labelled with guarantees for minimum percent calcium, and maximum milligrams of fluorine per kilogram. | Canadian Feed Ingredients Table (CFIT), inspection.canada.ca; SOR/2024-132 |
Crosswalk verdict
The AAFCO and EU entries are the equivalent pair for this ingredient (matched on name + Latin/process anchor). Differences in allowed species, ash/protein limits, or processing wording are noted per cell above rather than asserted as identical.
Multilingual names (official where free)
- EN (AAFCO/EU): see per-jurisdiction entry above
- ZH (CN): 氧化钙
- BG (EUR-Lex 68/2013 official): Калциев оксид
- CS (EUR-Lex 68/2013 official): oxid vápenatý
- DA (EUR-Lex 68/2013 official): Calciumoxid
- DE (EUR-Lex 68/2013 official): Calciumoxid
- EL (EUR-Lex 68/2013 official): Οξείδιο του ασβεστίου
- ES (EUR-Lex 68/2013 official): Óxido de calcio
- ET (EUR-Lex 68/2013 official): Kaltsiumoksiid
- FI (EUR-Lex 68/2013 official): Kalsiumoksidi
- FR (EUR-Lex 68/2013 official): Oxyde de calcium
- GA (EUR-Lex 68/2013 official): not available in Irish (GA) on EUR-Lex — document 32013R0068 was never translated into Irish
- HR (EUR-Lex 68/2013 official): Kalcijev oksid
- HU (EUR-Lex 68/2013 official): Kalcium-oxid
- IT (EUR-Lex 68/2013 official): Ossido di calcio
- LT (EUR-Lex 68/2013 official): Kalcio oksidas
- LV (EUR-Lex 68/2013 official): Kalcija oksīds
- MT (EUR-Lex 68/2013 official): Ossidu tal-kalċju
- NL (EUR-Lex 68/2013 official): Calciumoxide
- PL (EUR-Lex 68/2013 official): Tlenek wapnia
- PT (EUR-Lex 68/2013 official): Óxido de cálcio
- RO (EUR-Lex 68/2013 official): Oxid de calciu
- SK (EUR-Lex 68/2013 official): Oxid vápenatý
- SL (EUR-Lex 68/2013 official): kalcijev oksid
- SV (EUR-Lex 68/2013 official): Kalciumoxid
- JA (FAMIC 飼料の公定規格 別表): pending — no corresponding entry in the FAMIC feed catalogue
- KO (사료 등의 기준 및 규격, law.go.kr admRulSeq 2100000263778): not listed — mineral / inorganic-feed section (별표 2 §6 미량원소 및 그 화합물) was not present in the parsed HWP appendices available in this environment; could not confirm a Korean standard name as a first-hand substring → honest gap
- RU (ТР ТС 024/2011 «О безопасности кормов и кормовых добавок», ЕАЭС): not retrieved — the in-force EAEU feed technical regulation exists, but its feed-material nomenclature could not be obtained as a first-hand parseable substring in this environment (adilet.zan.kz / docs.cntd.ru returned 000, eec.eaeunion.org 404 via Tokyo relay; JS-gated). Honest gap, not fabricated.
> 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 the verdict is closest_with_differences / no_confirmed_equivalent rather than 'same'.