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Source
Not animal-derived
Allergen
No
Role in food
GDL acts as a slow-release acidulant in food products. It gradually hydrolyzes to gluconic …
What it is
Glucono delta-lactone (GDL) is a naturally occurring compound found in fruits and honey. It is a cyclic ester of gluconic acid, typically produced commercially by the oxidation of glucose followed by purification and crystallization.
Why it's used
GDL acts as a slow-release acidulant in food products. It gradually hydrolyzes to gluconic acid in water, providing a mild, tangy flavor and lowering pH. This makes it useful in baked goods like cakes and cupcakes for leavening, and in cheese making to help coagulate milk proteins.
Health notes
GDL is generally recognized as safe (GRAS) by the U.S. Food and Drug Administration (FDA) for use as a food additive. International bodies like JECFA have evaluated GDL and established acceptable daily intake levels. It is metabolized by the body like other carbohydrates.
Allergen info
Glucono delta-lactone is not derived from any of the nine FDA major allergens and does not contain gluten.
Note:
This site presents label data from USDA FoodData Central for general information. It is not medical advice.
Check the package label; formulations change.