21 CFR § 184.1265 - Cuprous iodide.
(a) Cuprous iodide (copper (I) iodide, CuI, CAS Reg. No. 7681-65-4) is a pure white crystalline powder. It is prepared by the reaction of copper sulfate with potassium iodide under slightly acidic conditions.
(b) The ingredient must be of a purity suitable for its intended use.
|Category of food||Maximum treatment level in food||Functional use|
|Table salt||0.01 percent||Source of dietary iodine.|
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