Comparison Tool
Compare Food Additives
Select two additives to compare their safety ratings, regulatory status across 9 countries, FDA GRAS classification, and safety incident data side by side.
Additive A
Sodium Nitrite
E250
Additive B
Sodium Nitrate
E251
Sodium nitrite (CAS 7632-00-0) is an inorganic salt used primarily as a curing agent and antimicrobial preservative in processed meat products. It prevents bacterial growth, particularly Clostridium botulinum, while contributing to the characteristic color and flavor of cured meats.
Sodium nitrate (NaNO₃) is a preservative and curing agent primarily used in processed meat products to inhibit bacterial growth and develop characteristic colors and flavors. It has been used in food preservation for centuries and remains a common ingredient in cured meats, though its use is regulated in many countries due to potential health considerations.