>>21436491 (OP)Basically sodium with fermented carbohydrate extract.
Bet it uses gmo corn.
>MSG is manufactured through a fermentation process similar to that used in making beer, vinegar, and yogurt. Carbohydrates from crops such as corn, sugar beets, sugar cane, or cassava are fermented to produce glutamate, which is then purified and crystallized before drying.>The process involves bacteria such as Corynebacterium species, which are cultured with ammonia and carbohydrates.>Once the glutamate is produced, sodium is added to form the final product, monosodium glutamate.