Ingredient

Inactive Baker's Yeast

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Source
Not animal-derived
Allergen
No
Role in food
Inactive baker's yeast is used as a flavor enhancer, providing a savory, umami taste …

What it is

Inactive baker's yeast, also known as deactivated yeast, is the same yeast used for baking (Saccharomyces cerevisiae) but has been killed, usually by heat. This process stops the yeast from fermenting or rising. It is often a byproduct of brewing beer.

Why it's used

Inactive baker's yeast is used as a flavor enhancer, providing a savory, umami taste similar to cheese or meat. It is also used as a nutritional supplement. You can find it in savory snacks, seasonings, sauces, and vegetarian meat substitutes.

Health notes

Inactive baker's yeast is Generally Recognized As Safe (GRAS) by the FDA for use in food. It is a good source of B vitamins and protein. International bodies like JECFA and EFSA have evaluated yeast and yeast extracts, and they are considered safe for consumption.

Allergen info

Inactive baker's yeast is not derived from any of the 9 FDA major allergens. It does not contain gluten.

Products containing Inactive Baker's Yeast

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Topco Associates, Inc. Beef Flavored Rice & Vermicelli Mix With Beef Broth & Herbs Rice Medley, Beef Flavored Rice Dishes High in sodium — 43% DV per serving 343kcal 10Protein 1.4Fat 72.9Carbs Topco Associates, Inc. Chicken Flavored Rice & Vermicelli Mix With Chicken Broth & Herbs Rice Medley, Chicken Flavored Rice Dishes High in sodium — 42% DV per serving 343kcal 10Protein 1.4Fat 72.9Carbs PaneVita LLC Stromboli Stuffed Bread Frozen Bread & Dough High in sodium — 27% DV per serving 185kcal 8.6Protein 3.3Fat 31.1Carbs PaneVita LLC Stromboli Stuffed Bread Pepperoni, Italian Sausage & Mozzarella Cheese Frozen Appetizers & Hors D'oeuvres High in sodium — 49% DV per serving High in saturated fat — 40% DV per serving 278kcal 11.9Protein 12.6Fat 29.8Carbs Ingles Markets Inc. Red Bean & Rice Mix Flavored Rice Dishes High in sodium — 39% DV per serving 338kcal 12.3Protein 0Fat 70.8Carbs Brookshire Grocery Company Rice Blend, Beef Flavored With Vermicelli Flavored Rice Dishes High in sodium — 40% DV per serving 357kcal 10Protein 0.7Fat 72.9Carbs Big Y Foods, Inc. Rice Pilaf & Pasta Mix, Rice Pilaf Flavored Rice Dishes High in sodium — 33% DV per serving 357kcal 8.9Protein 0.9Fat 76.8Carbs Long Grain & Wild Rice Mix With Herb Seasoning, Herb Hy-Vee, Inc. Long Grain & Wild Rice Mix With Herb Seasoning, Herb Flavored Rice Dishes 357kcal 10.7Protein 0.9Fat 75Carbs Hy-Vee, Inc. Chicken Flavored Rice & Vermicelli Mix With Chicken Broth & Seasonings, Chicken Flavored Rice Dishes High in sodium — 42% DV per serving 343kcal 10Protein 1.4Fat 72.9Carbs Hy-Vee, Inc. Beef Flavored Rice & Vermicelli Mix With Beef Stock & Vegetables, Beef Flavored Rice Dishes High in sodium — 43% DV per serving 352kcal 9.9Protein 1.4Fat 71.8Carbs Big Y Foods, Inc. Rice & Vermicelli Mix With Chicken Flavor & Spices, Chicken Flavored Rice Dishes High in sodium — 41% DV per serving 343kcal 10Protein 1.4Fat 74.3Carbs Baked Puffs Chickpea Snacks, Baked Puffs Biena, LLC Baked Puffs Chickpea Snacks, Baked Puffs Chips, Pretzels & Snacks 571kcal 17.9Protein 39.3Fat 32.1Carbs
Salt (13 products) Niacin (12 products) Thiamine Mononitrate (12 products) Natural Flavors (11 products) Folic Acid (10 products) Iron (10 products) Riboflavin (9 products) Sugar (9 products) Garlic (9 products) Ferric Orthophosphate (9 products)

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.