is miso msg
For its use in food, see glutamic acid (flavor) . For glutamic acid in general, see glutamic acid. For other uses of MSG, see MSG (disambiguation) . Monosodium glutamate (MSG, also known as sodium glutamate) is the sodium salt of glutamic acid, one of the most abundant naturally occurring non-essential amino acids.Glutamate is found in tomatoes, Parmesan cheese, potatoes, mushrooms, and other vegetables and fruits.MSG is used in the food industry as a flavor enhancer with an umami taste that intensifies the meaty, savory flavor of food, as naturally occurring glutamate does in foods such as stews and meat soups.lutamate is found in tomatoes, Parmesan cheese, potatoes, mushrooms, and other vegetables and fruits. MSG is used in the food industry as a flavor enhancer with an umami taste that intensifies the meaty, savory flavor of food, as naturally occurring glutamate does in foods such as stews and meat soups.