Back to catalogSafety
E142ColorantModerate concern
Green S
In plain words
The short version
A synthetic triarylmethane green dye — used in mint products and tinned vegetables.
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 5 mg/kg body weight. Not part of the Southampton six but classified for review on similar behavioral grounds. Some studies raise questions about gut absorption and metabolism; further research is ongoing.
The detail
Educational information only. Not medical or dietary advice.