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USFDA (FSI









S/ CFR) Limits for Sodium Nitrate in Meat Products










In the United States, sodium nitrate/nitrite usage in cured meat is regulated under:











USDA FSIS (F










ood Safety and Inspection Service)

21 CFR Part 172.170 & 9 CFR 424.21(c) (Safe and suitable curing agents)









1. Maximum Allowable Sodium Nitrite / Nitrate Levels





US regulations express limits mostly in terms of sodium nitrite, but sodium nitrate is allowed as a reservoir compound for slow curing.

Source Regulations





9 CFR 424.21(c) – Safe and Suitable Ingredients Used in the Production of Meat Products







FSIS Direct
ive 7120.1 – Safe & suitable nitrite/nitrate uses













21 CFR 172.170 – Food additives: Nitrates/Nitrites

FSIS C




ompliance Guideline for Cured Meat
Nov 18th, 2025 12:29 PM

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