Ingredient

Flax

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Source
Not animal-derived
Allergen
No
Role in food
Flaxseed is often added to foods for its nutritional value and texture. It's commonly …

What it is

Flax, also known as flaxseed, comes from the flax plant (Linum usitatissimum). The seeds are small and typically brown or golden. They can be consumed whole, ground, or pressed for their oil.

Why it's used

Flaxseed is often added to foods for its nutritional value and texture. It's commonly found in cereals, baked goods like crackers and cookies, and bread. Ground flaxseed can also be used as an egg replacer in vegan baking.

Health notes

Flaxseed is considered a source of fiber, omega-3 fatty acids, and lignans. The FDA recognizes flaxseed as Generally Recognized As Safe (GRAS) for its intended use in food. Studies suggest that consuming flaxseed may have benefits for heart health and digestion, though more research is needed. JECFA and EFSA have evaluated flaxseed and its components.

Allergen info

Flaxseed is not one of the nine FDA major allergens. It does not contain gluten.

Products containing Flax

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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.