Is Glutamic Acid Vegan?
CautionGlutamic acid (also called e620) is an amino acid found in both plants and animals. If the label does not provide a source, we recommend calling the manufacturer.
Glutamic Acid and the Vegan Diet
Glutamic acid, often referred to as L-glutamic acid or E620, is a non-essential amino acid that plays a crucial role in protein synthesis and is commonly used in food as a flavor enhancer. It is naturally present in a variety of foods, including meats, dairy products, and some vegetables. In the food industry, it is often used to enhance flavors, particularly the umami taste, which is one of the five basic tastes.
Unsure about an ingredient? Scan it instantly.
Try SpoonfulFrequently Asked Questions
Foods That Commonly Contain Glutamic Acid
Check any product label in seconds.
Download SpoonfulPopular Vegan Products
Top-scanned products verified as vegan friendly
Also Check
Take the Guesswork Out of Grocery Shopping
Join thousands who use Spoonful to find foods that match their dietary needs.



