Ingredient

Fresh Red Onion

Source
Not animal-derived
Allergen
No
Role in food
Red onions are primarily used to add a pungent, slightly sweet flavor and aroma …

What is Fresh Red Onion?

Fresh red onions are a variety of the common onion (Allium cepa) characterized by their purplish-red skin and flesh. They grow underground as bulbs and are cultivated worldwide. Red onions are typically used raw or cooked.

Is Fresh Red Onion vegan?

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

Is Fresh Red Onion gluten-free?

They do not contain gluten.

Is Fresh Red Onion a major allergen?

Not a major allergen.

What is Fresh Red Onion used for?

Red onions are primarily used to add a pungent, slightly sweet flavor and aroma to a wide variety of dishes.

Is Fresh Red Onion safe?

Red onions are a natural food ingredient and are generally recognized as safe (GRAS) by the FDA when used as food.

Why it's used

Red onions are primarily used to add a pungent, slightly sweet flavor and aroma to a wide variety of dishes. They are often used raw in salads, sandwiches, and salsas, or cooked in stir-fries, soups, and roasted vegetable dishes. Their vibrant color also adds visual appeal.

Health notes

Red onions are a natural food ingredient and are generally recognized as safe (GRAS) by the FDA when used as food. They contain various beneficial compounds like antioxidants. While generally considered healthy, some individuals may experience digestive upset from raw onions. Regulatory bodies like EFSA have not specifically evaluated fresh red onions as a food additive.

Allergen info

Not a major allergen. Onions are not related to the 9 FDA major allergens. They do not contain gluten.

Foods that contain Fresh Red Onion

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Last updated: October 5, 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.