Ingredient

Pleurotus Ostreatus

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Source
Not animal-derived
Allergen
No
Role in food
Oyster mushrooms are used as a food ingredient for their flavor and texture, adding …

What it is

Oyster mushrooms are a common edible mushroom species, scientifically known as Pleurotus ostreatus. They are cultivated worldwide and have a mild, savory flavor and a chewy texture. They are typically grown on substrates like straw, sawdust, or agricultural byproducts.

Why it's used

Oyster mushrooms are used as a food ingredient for their flavor and texture, adding an earthy, umami taste to dishes. They are often found in frozen vegetable mixes, prepared meals, and as a standalone ingredient in gourmet dishes.

Health notes

Oyster mushrooms are generally recognized as safe (GRAS) by the FDA when used as a food ingredient. They are a source of nutrients like B vitamins and minerals. JECFA and EFSA have evaluated mushrooms, but specific evaluations for oyster mushrooms as an isolated ingredient may vary. Research suggests potential health benefits from compounds found in mushrooms, but more studies are needed.

Allergen info

Oyster mushrooms are not one of the nine FDA major allergens. They do not contain gluten.

Products containing Pleurotus Ostreatus

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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.