Glutamic Acid

Caution

Flavor Enhancer

Glutamic acid is a non-essential amino acid used as a flavor enhancer and can be found in both plant and animal sources.

What is Glutamic Acid?

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.

Also known as:

L-glutamic acidE620620Glutamic

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Diet Compatibility

VeganCaution

Glutamic 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.

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VegetarianCaution

Glutamic acid (e620) is an amino acid found in both plants and animals. If the label does not provide a source, we recommend calling the manufacturer.

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Alpha-Gal FriendlyCaution

Glutamic 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.

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Dairy FreeSafe

This ingredient is generally considered compatible with a Dairy Free diet.

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Gluten FreeSafe

This ingredient is generally considered compatible with a Gluten Free diet.

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Low FODMAPSafe

This ingredient is generally considered compatible with a Fodmap diet.

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Compatibility ratings are general guidelines and may vary by individual. Always consult a healthcare professional for personalized dietary advice.

Why People Avoid Glutamic Acid

People may avoid glutamic acid due to dietary restrictions such as veganism, since it can be derived from both plant and animal sources. Without explicit labeling of the source, it is difficult to determine if the glutamic acid is vegan-friendly. Additionally, some individuals may seek to avoid additives in general or have sensitivities to glutamates.

This information is for educational purposes only and should not be considered medical advice. Individual reactions can vary. Consult a healthcare professional if you have concerns about specific ingredients.

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Foods That Commonly Contain Glutamic Acid

Processed meats
Cheese
Soy sauce
Tomato products
Snack foods

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Frequently Asked Questions

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