Aminopeptidase enzyme preparation derived from lactococcus lactis
9031-94-1 · Aminopeptidase enzyme preparation derived from lactococcus lactisCAS 9031-94-1
Listed as an enzyme by the US.
Listed as enzymes (US)
- United States: Enzymes — 21 CFR 184.1985, citing 21 CFR 170.3(o)(9)
This enzyme trims bitter peptides, and is used to reduce bitterness in cheese and protein hydrolysates.
Where it is and isn’t permitted
| Jurisdiction | Status | Scope and limits | Citation |
|---|---|---|---|
| Australia and New Zealand | No listed food uses foundThis site has not matched this substance to any food use on this jurisdiction’s list of authorised food additives. A food additive may be used only in foods that list names. Flavourings, enzymes, processing aids and added nutrients are regulated separately and do not appear on it. | ||
| Canada | No listing matchedHealth Canada’s lists name additives without E or INS numbers, so this site matches them by exact name. A substance listed there under a name this site does not recognise has no row here. | ||
| European Union | No listed food uses foundThis site has not matched this substance to any food use on this jurisdiction’s list of authorised food additives. A food additive may be used only in foods that list names. Flavourings, enzymes, processing aids and added nutrients are regulated separately and do not appear on it. | ||
| Great Britain | No listed food uses foundThis site has not matched this substance to any food use on this jurisdiction’s list of authorised food additives. A food additive may be used only in foods that list names. Flavourings, enzymes, processing aids and added nutrients are regulated separately and do not appear on it. | ||
| Japan | No listing matchedThis site imports only Japan’s list of designated additives (Appended Table 1 to the Regulations for Enforcement of the Food Sanitation Act), matched by English name. Existing additives, natural flavouring agents and ordinary foods used as additives are permitted outside that list and are not imported, so an empty row does not show that Japan does not permit the substance. | ||
| South Korea | No listing matchedThis site imports Part III of South Korea’s Standards and Specifications for Food Additives, matched by CAS number, then INS number, then exact name. Mixed preparations and sanitisers are not imported, and an entry whose identifiers disagreed with a page’s is held for review, so an empty row does not show that South Korea does not permit the substance. | ||
| United States | Permitted | 21 CFR 184.1985retrieved 2026-10-17 | |
| Codex Alimentarius | Not listedDoes not appear on this jurisdiction’s permitted list. That is not the same as being prohibited. |
How much is permitted
A listing usually limits the quantity as well as the food. Only one of the forms that takes is a figure: quantum satis and good manufacturing practice permit the amount the technological effect requires and no more, which is a limit rather than the absence of one. Figures below are the range across every food category this page is listed in, and categories differ between regulators — see how much is permitted.
| United States | — | 1 no quantity stated |
|---|
No regulator sets a figure for Aminopeptidase enzyme preparation derived from lactococcus lactis. That is not an absence of control: where the listing says quantum satis or good manufacturing practice, the quantity is limited to what the effect requires.
What it is made from
Produced by fermenting Lactococcus lactis, a bacterium already central to cheesemaking.
- Vegan
- Vegetarian
Compare other additives on the dietary indexes.
- CAS registry number
- 9031-94-1
Every name it appears under
2 recorded names. A label may use any of them.
CAS registry number
- 9031-94-1
As it appears in regulation
- Aminopeptidase enzyme preparation derived from lactococcus lactis
Hazard reference values
No reference value for this substance in the sources we hold.
Evidence and how bodies read it
Studies, and the differing conclusions regulators drew from them, are curated rather than machine-read, and none has been written for this substance yet.
Common questions
Assembled from what is above, in the words the questions are usually asked in. Each answer is the same statement the relevant section makes, with the same citations behind it.
- What is Aminopeptidase enzyme preparation derived from lactococcus lactis?
- This enzyme trims bitter peptides, and is used to reduce bitterness in cheese and protein hydrolysates.
- What is Aminopeptidase enzyme preparation derived from lactococcus lactis used for in food?
- It is listed as an enzyme — the role the US assigns it. This page shows every function each regulator records, with the citation for each.
- Is Aminopeptidase enzyme preparation derived from lactococcus lactis banned in Europe?
- No. Aminopeptidase enzyme preparation derived from lactococcus lactis is not on the EU's list of authorised food additives, but it would not be expected to be: every role regulators give it — enzyme — the EU regulates under separate law. Its absence from the additives list says nothing about whether it is permitted in Europe.
- Where is Aminopeptidase enzyme preparation derived from lactococcus lactis permitted?
- Of the seven regulators this site reads, the US permits it. Each permission is for named foods at named levels, not a blanket one; the table on this page gives them with citations.
- Is Aminopeptidase enzyme preparation derived from lactococcus lactis vegan?
- Yes. Aminopeptidase enzyme preparation derived from lactococcus lactis is not derived from animals, and is suitable for vegetarians. This page says what it is made from and how.
Sources for this page
- ecfr retrieved 2026-10-17
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