StacksVerified U.S. regulatory reference

21 CFR §582.3616

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Product. Potassium bisulfite.
  2. (b)[Reserved]
  3. (c)Limitations, restrictions, or explanation. This substance is generally recognized as safe when used in accordance with good manufacturing or feeding practice, except that it is not used in meats or in food recognized as source of vitamin B1.