21 C.F.R. § 172.160
Potassium nitrate.
Cite as 21 C.F.R. § 172.160 (2026)
The food additive potassium nitrate may be safely used as a curing agent in the processing of cod roe, in an amount not to exceed 200 parts per million of the finished roe.
21 C.F.R. § 172.160
Cite as 21 C.F.R. § 172.160 (2026)