Ingredient

Soy Lecithin And TBHQ

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Source
Not animal-derived
Allergen
No
Role in food
Soy lecithin acts as an emulsifier, helping to blend oil and water-based ingredients smoothly. …

What it is

Soy lecithin is a fatty substance derived from soybeans. It is a byproduct of soybean oil production and is typically processed using solvents like hexane, though solvent-free methods also exist. TBHQ (tertiary butylhydroquinone) is a synthetic antioxidant.

Why it's used

Soy lecithin acts as an emulsifier, helping to blend oil and water-based ingredients smoothly. TBHQ is an antioxidant that prevents oils and fats in foods from going rancid, extending shelf life. They are often found together in baked goods like cakes, cupcakes, and snack cakes.

Health notes

Soy lecithin is generally recognized as safe (GRAS) by the FDA for use in food. TBHQ is also approved by the FDA as a food additive. Both substances have been evaluated by international bodies like JECFA and EFSA. At typical consumption levels, they are not associated with adverse health effects. Some studies have explored potential health impacts of TBHQ at very high doses, but evidence at normal intake levels is reassuring.

Allergen info

Soy lecithin is derived from soy, which is one of the 9 FDA major allergens. It does not contain gluten.

Products containing Soy Lecithin And TBHQ

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Last updated: September 28, 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.