Ingredient

Fresh Yellow Onion

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Source
Not animal-derived
Allergen
No
Role in food
Onions are used as a flavoring ingredient in a vast array of savory foods. …

What it is

The fresh yellow onion (Allium cepa) is a common vegetable grown worldwide. It is a bulb vegetable with a pungent flavor and aroma, used widely in cooking for its savory taste.

Why it's used

Onions are used as a flavoring ingredient in a vast array of savory foods. Manufacturers add them to provide a characteristic onion taste and aroma, enhancing the overall flavor profile of products like sauces, soups, processed meats, and snacks.

Health notes

Fresh yellow onions are generally recognized as safe (GRAS) by the FDA as a food ingredient. They are a source of various nutrients and antioxidants. While generally considered healthy, some individuals may experience digestive discomfort from raw onions. International bodies like JECFA have evaluated onions and their components.

Allergen info

Not a major allergen. Onions are not among the nine major food allergens identified by the FDA.

Products containing Fresh Yellow Onion

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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.