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E310AntioxidantModerate concern
Propyl Gallate
In plain words
The short version
A synthetic phenolic antioxidant — used in fats and oils, similar concerns to BHA and BHT.
Why we flag it amber
It's permitted and generally considered safe, but there are a few reasons to be mindful — like sensitivities in some people, debated studies, or intake limits. The Safety section below explains the specifics.
Safety profile
ADI of 1.4 mg/kg body weight. Has shown estrogen-mimicking activity in some in-vitro studies; the human relevance is debated. Some studies have raised questions about reproductive and metabolic effects at high doses. Banned for certain uses in Japan.
The detail
Educational information only. Not medical or dietary advice.