Ingredient

Rhamnosus And L

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Source
Not animal-derived
Allergen
No
Role in food
Lactobacillus rhamnosus is added to foods, especially yogurts and other fermented dairy products, as …

What it is

Lactobacillus rhamnosus is a type of bacteria that is naturally found in the human gut. It is often used as a probiotic, meaning it is intended to provide health benefits when consumed. It is grown in controlled laboratory conditions for use in food products.

Why it's used

Lactobacillus rhamnosus is added to foods, especially yogurts and other fermented dairy products, as a live culture to act as a probiotic. It is not typically used for preservation, flavoring, or texture modification but rather to potentially enhance the product's health profile.

Health notes

Lactobacillus rhamnosus is generally recognized as safe (GRAS) by the FDA when used as a probiotic in foods. Probiotics are studied for their potential to support gut health and immune function, though research is ongoing. International bodies like EFSA have also evaluated probiotics, and JECFA has evaluated specific strains. Effects are generally considered beneficial at typical consumption levels, and there are no widespread controversies regarding its use.

Allergen info

Lactobacillus rhamnosus is a bacterium and not derived from any of the 9 FDA major allergens. It does not contain gluten.

Products containing Rhamnosus And L

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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.