Is e640 (glycine) vegan?

? Ambiguous
It depends: e640 (glycine) can be plant- or animal-derived depending on the manufacturer. Chemical synthesis or gelatin.

Where does it come from?

Chemical synthesis or gelatin. An amino acid flavor enhancer, sometimes derived from animal gelatin.

Vegan alternatives
Certified vegan products

Verified by Kiwee · updated on 19 August 2026 · JSON-LD FAQPage + BreadcrumbList · hreflang fr/en