Ingredient

Starter Cultures

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Source
Unknown
Not yet classified by editors
Allergen
No
Role in food
Starter cultures are essential for developing the characteristic flavors and textures in many fermented …

What it is

Starter cultures are live microorganisms, typically bacteria or yeasts, used to begin or control fermentation. They are grown in a controlled environment and then added to food products. These cultures convert sugars into other compounds like acids, gases, or alcohol, influencing the food's flavor, texture, and preservation.

Why it's used

Starter cultures are essential for developing the characteristic flavors and textures in many fermented foods. They are commonly used in dairy products like cheese and yogurt to produce lactic acid, which contributes to tanginess and preservation. They are also used in baking to leaven bread and in producing fermented meats and vegetables.

Health notes

Starter cultures are generally recognized as safe (GRAS) by the FDA for use in food. Many specific strains have been evaluated by regulatory bodies like EFSA. While generally considered beneficial for gut health by some, scientific consensus on specific health benefits is still developing. They are not associated with significant adverse health effects when consumed in typical amounts found in food.

Allergen info

Starter cultures themselves are not typically derived from major allergens. However, the growth media used to cultivate them may sometimes contain allergens like milk or soy. If the starter culture is used in a product like cheese, the final product will contain milk allergens.

Products containing Starter Cultures

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DZIUGAS Hard Cheese Cheese High in saturated fat — 25% DV per serving 367kcal 33.3Protein 26Fat 0Carbs EXCALIBUR Excalibur, English Cheddar Cheese High in saturated fat — 25% DV per serving 393kcal 21.4Protein 32.1Fat 0Carbs LONDONER Spicy Mix Cheese Cheese High in saturated fat — 25% DV per serving 368kcal 25Protein 28.6Fat 3.6Carbs LIDL Chorizo Iberico Dry Cured Sausage From Iberian Pig Sausages, Hotdogs & Brats High in sodium — 21% DV per serving 357kcal 25Protein 28.6Fat 0Carbs MAMA COZZI'S Uncured Pepperoni Thin & Crispy Pizza, Uncured Pepperoni Pizza High in sodium — 25% DV per serving High in saturated fat — 35% DV per serving 273kcal 11.7Protein 11.7Fat 31.2Carbs LIDL Tortellini Cheese, Tortellini Pasta by Shape & Type 38kcal 8.5Protein 4.2Fat 34.0Carbs LIDL Uncured Bratwurst Cheddar Cheese & Bell Pepper, Uncured Bratwurst Sausages, Hotdogs & Brats High in sodium — 30% DV per serving High in saturated fat — 55% DV per serving 329kcal 14.1Protein 29.4Fat 1.2Carbs Dandy Confectionery North America Smoked English Cheddar Cheese Cheese High in saturated fat — 30% DV per serving 418kcal 25Protein 35.7Fat 0.4Carbs Food Town Stores Inc. Condensed Soup, French Onion Canned Condensed Soup High in sodium — 28% DV per serving 57kcal 2.4Protein 1.2Fat 9.8Carbs GS1 Ireland The Two Layered Cheese Cheese High in saturated fat — 30% DV per serving 429kcal 23.2Protein 35.7Fat 1.1Carbs Somerdale International Ltd. Westminster, Royal Edition Aged English Cheddar Cheese Cheese High in saturated fat — 30% DV per serving 418kcal 25Protein 35.7Fat 0.4Carbs GS1 Ireland Fiesta Cheese Cheese High in saturated fat — 25% DV per serving 361kcal 21.4Protein 28.6Fat 7.1Carbs
Salt (63 products) Water (26 products) Natural Flavors (26 products) Rennet (23 products) Pasteurized Cow's Milk (19 products) Milk (18 products) Enzymes (18 products) Sugar (18 products) Spices (17 products) Dextrose (16 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.