Last reviewed May 2026 · 1 min read
Is MSG (E621) vegan?
Also known as: Monosodium glutamate, Sodium glutamate, MSG
E-number: E621
Vegan
Suitable for a vegan diet.
Yes — Produced through the fermentation of starches, sugar beets, sugar cane, or molasses.
01 · The basics
What is MSG (E621)?
A flavor enhancer that provides umami taste, common in savory snacks and Asian dishes.
02 · The source
Where it comes from
Produced through the fermentation of starches, sugar beets, sugar cane, or molasses.
Frequently asked
FAQ
Is MSG vegan?
Yes, MSG (Monosodium glutamate) is vegan as it's produced through the fermentation of starches or sugars.
What is MSG made from?
MSG is made through the fermentation of plant-based sources like starch, sugar beets, sugar cane, or molasses.
What is E621?
E621 is the E-number for Monosodium glutamate (MSG), a vegan flavor enhancer.
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