Ingredient

And Yeast

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Source
Not animal-derived
Allergen
No
Role in food
Yeast is primarily used as a leavening agent in baked goods like bread and …

What it is

Yeast is a single-celled microorganism, a type of fungus. It is commonly found in nature and is used in baking, brewing, and winemaking. Baker's yeast, the most common type used in food, is typically grown in large quantities on molasses or other sugar sources.

Why it's used

Yeast is primarily used as a leavening agent in baked goods like bread and pretzels, causing dough to rise by producing carbon dioxide gas. It also contributes to the flavor and texture of many foods. It can be found in snacks, baked goods, and some savory products.

Health notes

Yeast is generally recognized as safe (GRAS) by the FDA for use in food. It is a source of B vitamins and protein. While generally considered safe, some individuals may experience digestive upset from consuming large amounts of yeast or yeast extracts. Regulatory bodies like JECFA and EFSA have evaluated yeast and yeast extracts.

Allergen info

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

Products containing And Yeast

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SHURFINE Low Fat Pretzel Sticks Chips, Pretzels & Snacks High in sodium — 21% DV per serving 393kcal 10.7Protein 3.6Fat 82.1Carbs Mini Pretzels LIDL Mini Pretzels Chips, Pretzels & Snacks 393kcal 10.7Protein 3.6Fat 82.1Carbs Dark Chocolate Covered Pretzels With Peppermint Pieces, Peppermint BETTER LIVING BRANDS LLC Dark Chocolate Covered Pretzels With Peppermint Pieces, Peppermint Popcorn, Peanuts, Seeds & Related Snacks High in added sugars — 22% DV per serving 467kcal 6.7Protein 20Fat 70Carbs Frito Lay .87Oz Munchos Regular Snacks 565kcal 4.0Protein 36.3Fat 56.5Carbs Frito-Lay Munchos Regular 7.375 ounc Snacks 571kcal 3.6Protein 35.7Fat 57.1Carbs Rold Gold Tiny Twists Original Pretzels 2.00 Ounce Plastic Bag Frito Lay Rold Gold Tiny Twists Original Pretzels 2.00 Ounce Plastic Bag Biscuits/Cookies High in sodium — 20% DV per serving 393kcal 7.1Protein 3.6Fat 82.1Carbs Munchies Cheese Fix Snack Mix 8 Ounce Plastic Bag Pepsico Inc. Munchies Cheese Fix Snack Mix 8 Ounce Plastic Bag Snacks 500kcal 7.1Protein 25Fat 64.3Carbs Pepsico Inc. Rold Gold Tiny Twists Original Pretzels .5 Ounce Plastic Bag Biscuits/Cookies 426kcal 7.1Protein 3.5Fat 78.0Carbs Pepsico Inc. Munchies Rold Gold Doritos Cheetos Sun Chips Cheese Fix Snack Mix 3.25 Ounce Plastic Bag Snacks 500kcal 7.1Protein 25Fat 64.3Carbs Pepsico Inc. 1.62Oz Munchos Regular Snacks 565kcal 4.3Protein 34.8Fat 56.5Carbs Pepsico Inc. Munchos Potato Crisps 2.625 Ounce Plastic Bag Snacks 571kcal 3.6Protein 35.7Fat 57.1Carbs Munchies Flamin Hot Snack Mix 8 Ounce Plastic Bag Pepsico Inc. Munchies Flamin Hot Snack Mix 8 Ounce Plastic Bag Snacks 500kcal 7.1Protein 25Fat 64.3Carbs
Salt (223 products) Niacin (182 products) Folic Acid (182 products) Sugar (165 products) Reduced Iron (152 products) Soy Lecithin (109 products) Riboflavin (100 products) Milk (95 products) Malt (93 products) Flour (92 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.