L-Glutamic Acid
This is what the ingredient is.
L-Glutamic acid is a naturally occurring amino acid that provides umami taste, the basis for MSG.
Here is why it shows up on the label.
Used as a flavor enhancer providing savory umami taste. Naturally present in tomatoes, cheese, and fermented foods.
Here is what food agencies say.
The FDA lists it as Generally Recognized as Safe. no ADI specified (safe). It is permitted in many countries worldwide.
Here is what research has found.
Essential amino acid in body. Naturally occurring in many foods. MSG controversy largely scientifically unfounded.
Here are a few things worth knowing.
Some individuals report sensitivity to added glutamates, though controlled studies show no consistent effect.
Sources
- FDA GRAS List
- EFSA Scientific Opinion
- JECFA Evaluation
How to read this page
We publish plain facts about this ingredient so a label is easier to read. This is not medical advice, and it is not a recommendation to buy, avoid, or use anything. For a personal health question, talk with a clinician who knows your history.