Ingredient

Fresh Onion

Source
Not animal-derived
Allergen
No
Role in food
Onions are a staple ingredient used to add savory flavor to a wide variety …

What is Fresh Onion?

The fresh onion (Allium cepa) is a root vegetable native to Asia. It is cultivated worldwide for its pungent flavor and aroma, which comes from sulfur compounds. Onions are harvested and can be sold fresh, or further processed for different uses.

Is Fresh Onion vegan?

Fresh Onion is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Fresh Onion gluten-free?

It does not contain gluten.

Is Fresh Onion a major allergen?

Onion is not one of the 9 FDA major allergens.

What is Fresh Onion used for?

Onions are a staple ingredient used to add savory flavor to a wide variety of dishes.

Is Fresh Onion safe?

Fresh onions are generally recognized as safe (GRAS) by the FDA as a food ingredient.

Why it's used

Onions are a staple ingredient used to add savory flavor to a wide variety of dishes. They are found in many prepared foods, including sauces, soups, processed meats, and baked goods. Their strong flavor profile makes them a versatile base for many recipes.

Health notes

Fresh onions are generally recognized as safe (GRAS) by the FDA as a food ingredient. They contain various nutrients and antioxidants. International bodies like JECFA have evaluated onions and their components. Research suggests potential benefits from compounds found in onions, but more studies are needed to confirm these effects at typical dietary intakes.

Allergen info

Onion is not one of the 9 FDA major allergens. It does not contain gluten.

Foods that contain Fresh Onion

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Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

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.