Last reviewed May 2026 · 1 min read
Is Monosodium Glutamate vegan?
Also known as: MSG, E621, Sodium glutamate, Umami seasoning
E-number: E621
Vegan
Suitable for a vegan diet.
Yes — Despite giving foods a 'meaty' flavor, MSG is produced by fermenting plant-based starches, sugar beets, or molasses using bacteria.
01 · The basics
What is Monosodium Glutamate?
A highly concentrated flavor enhancer that delivers a savory, meaty, umami taste to foods.
02 · The source
Where it comes from
Despite giving foods a 'meaty' flavor, MSG is produced by fermenting plant-based starches, sugar beets, or molasses using bacteria. It is 100% vegan.
03 · Alternatives
Best vegan alternatives
Yeast extract
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Frequently asked
FAQ
Is MSG derived from meat?
No, it contains absolutely no meat or animal products. The 'meaty' umami flavor comes from glutamic acid, an amino acid naturally found in tomatoes and seaweed.
Is MSG bad for you?
Extensive scientific research by the FDA and WHO has shown that MSG is safe to consume. The 'MSG symptom complex' is largely considered a myth for the vast majority of people.
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