Ingredient

Lactis Subsp

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Source
Animal-derived
Allergen
No
Role in food
Lactis Subsp. is used as a starter culture in the production of various fermented …

What it is

Lactis Subsp. is a term used to refer to specific strains of lactic acid bacteria, often found in the genus *Lactococcus*. These bacteria are commonly used in the fermentation of dairy products.

Why it's used

Lactis Subsp. is used as a starter culture in the production of various fermented foods, most notably yogurt, kefir, and crème fraîche. These bacteria convert lactose (milk sugar) into lactic acid, which contributes to the characteristic tangy flavor and firm texture of these products.

Health notes

Lactic acid bacteria, including those in Lactis Subsp., are generally recognized as safe (GRAS) by the FDA for use in food. They are well-studied and are considered beneficial for gut health by many health organizations. JECFA and EFSA have evaluated many strains of lactic acid bacteria, and they are widely used globally. Evidence suggests these bacteria can play a role in digestion and immune function, though research is ongoing.

Allergen info

Lactis Subsp. is derived from milk, as these bacteria are cultured in dairy environments. Therefore, it is considered a dairy ingredient and is a major allergen.

Products containing Lactis Subsp

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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.