Lecithin-an Emulsifier
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What it is
Lecithin is a type of fat that occurs naturally in many foods, like soybeans, egg yolks, and sunflower seeds. It is often extracted from these sources and purified for use in food manufacturing. Lecithin acts as an emulsifier, helping to blend ingredients that normally don't mix well, such as oil and water.
Why it's used
Manufacturers add lecithin to foods to improve texture and shelf life. It helps keep ingredients evenly mixed, preventing separation in products like salad dressings and chocolate. It's commonly found in baked goods, chocolate, margarine, and processed foods.
Health notes
In the U.S., lecithin is generally recognized as safe (GRAS) by the FDA. It is a common component of food and is not typically associated with adverse health effects at the levels found in food. International bodies like JECFA and EFSA have evaluated lecithin and found it acceptable for consumption. Research has not shown significant health concerns related to typical dietary intake.
Allergen info
Lecithin can be derived from soy or egg, which are two of the nine major allergens recognized by the FDA. Consumers with soy or egg allergies should check product labels for the specific source of lecithin.