Also known as: E621, MSG, Sodium glutamate, Yeast extract (sometimes)
| Source | Halal Ruling |
|---|---|
| Fermentation | Halal — produced by bacterial fermentation of sugarcane or tapioca starch |
MSG is a flavor enhancer produced by bacterial fermentation of plant-based substrates. It is always halal. The glutamic acid used comes from sugarcane, corn starch, or tapioca starch. No animal products are involved in its production.
Listed as 'monosodium glutamate', 'MSG', 'E621', 'flavor enhancer (E621)', or sometimes disguised as 'hydrolyzed vegetable protein' or 'yeast extract'.