No CAS number
Is Whey banned where you sell?
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Status
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Banned, limited, needs a warning, or no rule we know of. US states also follow federal rules, shown in their own row.
For Packaged food and beverages: Conformity: Must meet the conditions of Whey (21 CFR 184.1979) may be used in food only as the section provides: the specifications, the foods and the limits written in § 184.1979.. In force since 4 Sep 1981.
The section's conditions of use (foods, limits, specifications, labelling) are written in § 184.1979 and are not broken down here. Section text as written: "(2) Concentrated whey. Concentrated whey is the liquid substance obtained by the partial removal of water from whey, while leaving all other constituents in the same relative proportions as in whey. (3) Dry or dried whey. Dry or dried whey is the dry substance obtained by the removal of water from whey, while leaving all other constituents in the same relative proportions as in whey. (b) The ingredients meet the following specifications: (1) The analysis of whey, concentrated whey, and dry (dried) whey, on a dry product basis, based on analytical methods in the referenced sections of".
“§ 184.1979 Whey. (a)(1) Whey. Whey is the liquid substance obtained by separating the coagulum from milk, cream, or skim milk in cheesemaking. Whey obtained from a procedure, in which a significant amount of lactose is converted to lactic acid, or from the curd formation by direct acidification of milk, is known as acid whey. Whey obtained from a procedure in which there is insignificant conversion of lactose to lactic acid is known as sweet whey.”
We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 19 Aug 2026, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 13 Nov 2025, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 1 Apr 2026, and this doesn't mean it's allowed.
We have no rule for it here. Our coverage starts 8 Oct 2026, and this doesn't mean it's allowed.
- Status
- Other requirement
- Requirement, dates and source
For Packaged food and beverages: Conformity: Must meet the conditions of Whey (21 CFR 184.1979) may be used in food only as the section provides: the specifications, the foods and the limits written in § 184.1979.. In force since 4 Sep 1981.
The section's conditions of use (foods, limits, specifications, labelling) are written in § 184.1979 and are not broken down here. Section text as written: "(2) Concentrated whey. Concentrated whey is the liquid substance obtained by the partial removal of water from whey, while leaving all other constituents in the same relative proportions as in whey. (3) Dry or dried whey. Dry or dried whey is the dry substance obtained by the removal of water from whey, while leaving all other constituents in the same relative proportions as in whey. (b) The ingredients meet the following specifications: (1) The analysis of whey, concentrated whey, and dry (dried) whey, on a dry product basis, based on analytical methods in the referenced sections of".
“§ 184.1979 Whey. (a)(1) Whey. Whey is the liquid substance obtained by separating the coagulum from milk, cream, or skim milk in cheesemaking. Whey obtained from a procedure, in which a significant amount of lactose is converted to lactic acid, or from the curd formation by direct acidification of milk, is known as acid whey. Whey obtained from a procedure in which there is insignificant conversion of lactose to lactic acid is known as sweet whey.”
Parts 172-189 substance sections, 21 CFR 184.1979, Subpart Listing of Specific Substances Affirmed as GRAS · fetched 2026-10-09US National Archives / Office of the Federal Register (eCFR): 21 CFR Part 184 (eCFR, version of 2026-10-07)(opens in a new tab)
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 1 Jan 2025, and this doesn't mean it's allowed.
- Status
- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
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- Not covered
- Requirement, dates and source
We hold no rules for this market.
- Status
- Not covered
- Requirement, dates and source
We hold no rules for this market.
- Status
- Not covered
- Requirement, dates and source
We hold no rules for this market.
- Status
- Not covered
- Requirement, dates and source
We hold no rules for this market.
- Status
- Not covered
- Requirement, dates and source
We hold no rules for this market.
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 19 Aug 2026, and this doesn't mean it's allowed.
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 13 Nov 2025, and this doesn't mean it's allowed.
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 1 Apr 2026, and this doesn't mean it's allowed.
- Status
- No known rule
- Requirement, dates and source
We have no rule for it here. Our coverage starts 8 Oct 2026, and this doesn't mean it's allowed.
California
Prop 65 listing
California's list of chemicals known to cause cancer or reproductive harm.
Not on the Prop 65 list in our data
Not on California's list when we last checked it.
Groups
Group memberships
Groups that name this substance. Markets define groups like PFAS in different ways.
Not named in any group
No group we track names this substance. Groups like PFAS are defined by chemical structure and don't list members, so whether it's in one depends on your product.
Records
Recalls and alerts
Recalls, safety alerts and Prop 65 notices that name Whey, with a link to the original. A Prop 65 notice is a claim by the sender, not a ruling.
No records in our feeds
No Prop 65 notice, EU Safety Gate alert or CPSC recall has named Whey since January 2023. Other agencies may still have acted.
See also
Related
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- United States (federal)
When our coverage starts, the laws and the sources.
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Every rule for this kind of product, in each market.
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