Ingredient

The Following: Onions

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Source
Not animal-derived
Allergen
No
Role in food
Onions are primarily used as a flavoring agent in a wide variety of savory …

What it is

Onions are a root vegetable, scientifically known as *Allium cepa*. They grow underground and are cultivated worldwide for their pungent flavor and aroma. Onions are a staple in many cuisines, used both raw and cooked.

Why it's used

Onions are primarily used as a flavoring agent in a wide variety of savory dishes. They add depth and a characteristic savory taste to everything from soups and stews to sauces and stir-fries. Manufacturers often include them in frozen meals, prepared salads, and spice blends.

Health notes

Onions are generally recognized as safe (GRAS) by the FDA for use as a food ingredient. They contain various beneficial compounds, including antioxidants and sulfur compounds, which are being studied for potential health benefits. International bodies like JECFA and EFSA have evaluated onions and their components. While generally considered healthy, some individuals may experience digestive upset or heartburn from consuming large amounts of raw onion.

Allergen info

Onions are not one of the nine major allergens defined by the FDA. They do not contain gluten.

Products containing The Following: Onions

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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.