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

Unknown

2-keto-4-butanethiol

Additive B

Unknown
2-keto-4-butanethiol

CAS 34619-12-0

flavoring

Search for additive B above