Ingredient

Red Onions & Black Olives

Source
Not animal-derived
Allergen
No
Role in food
Red onions are used as a flavoring ingredient in a wide variety of savory …

What is Red Onions & Black Olives?

Red onions are a variety of onion (Allium cepa) with deep red or purple skin and flesh. They are a type of allium vegetable, related to garlic and shallots. Red onions are typically eaten raw in salads and sandwiches or cooked in various dishes.

Is Red Onions & Black Olives vegan?

Red Onions & Black Olives is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Red Onions & Black Olives a major allergen?

Not a major allergen.

What is Red Onions & Black Olives used for?

Red onions are used as a flavoring ingredient in a wide variety of savory foods, adding a pungent and slightly sweet taste.

Is Red Onions & Black Olives safe?

Red onions are a natural food ingredient and are not subject to FDA additive regulations.

Why it's used

Red onions are used as a flavoring ingredient in a wide variety of savory foods, adding a pungent and slightly sweet taste. They are commonly found in salads, pizzas, sandwiches, salsas, and cooked dishes like stir-fries and stews.

Health notes

Red onions are a natural food ingredient and are not subject to FDA additive regulations. They contain antioxidants and other beneficial plant compounds. While generally considered healthy as part of a balanced diet, no specific health claims are attributed to their consumption in packaged foods.

Allergen info

Not a major allergen.

Foods that contain Red Onions & Black Olives

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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: 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.