Ingredient · E575

Gluconodelta Lactone

Source
Not animal-derived
Allergen
No
Role in food
GDL acts as a leavening agent, acidulant, and curing agent. It slowly releases gluconic …

What is Gluconodelta Lactone?

Glucono delta-lactone (GDL) is a food additive that is a naturally occurring cyclic ester of gluconic acid. It is produced by the oxidation of glucose, often from corn, followed by a dehydration process.

Is Gluconodelta Lactone vegan?

Gluconodelta Lactone is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Gluconodelta Lactone gluten-free?

It is not derived from any of the nine major allergens and does not contain gluten.

Is Gluconodelta Lactone a major allergen?

Not a major allergen.

What is Gluconodelta Lactone used for?

GDL acts as a leavening agent, acidulant, and curing agent.

Is Gluconodelta Lactone safe?

Glucono delta-lactone is generally recognized as safe (GRAS) by the FDA for use in food.

Why it's used

GDL acts as a leavening agent, acidulant, and curing agent. It slowly releases gluconic acid when dissolved in water, providing a gradual acidification. This makes it useful in baked goods, cheese production, and processed meats.

Health notes

Glucono delta-lactone is generally recognized as safe (GRAS) by the FDA for use in food. It is metabolized by the body as a carbohydrate. Regulatory bodies like JECFA and EFSA have evaluated GDL and found it to be safe for consumption at typical levels. There are no widespread controversies or significant health concerns associated with its use.

Allergen info

Not a major allergen. It is not derived from any of the nine major allergens and does not contain gluten.

Foods that contain Gluconodelta Lactone

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Last updated: October 5, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.