Sodium formate.
21 C.F.R. § 186.1756
in effectEffective: 2024-07-01(a) Sodium formate (CHNaO2, CAS Reg. No. 141-53-7) is the sodium salt of formic acid. It is produced by the reaction of carbon monoxide with sodium hydroxide.
(b) The ingredient is used as a constituent of paper and paperboard used for food packaging.
(c) The ingredient is used at levels not to exceed good manufacturing practice in accordance with § 186.1(b)(1).
(d) Prior sanctions for sodium formate different from the uses established in this section do not exist or have been waived.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-21.xmlFetched: 7/26/2026
