Ingredient

Lactobacilus Rhamnosus

Source
Not animal-derived
Allergen
No
Role in food
Lactobacillus rhamnosus is added to foods as a probiotic to potentially support gut health. …

What is Lactobacilus Rhamnosus?

Lactobacillus rhamnosus is a type of bacteria that lives in the human gut. It is a probiotic, meaning it is a live microorganism that may provide health benefits when consumed in adequate amounts. It is often grown in labs for use in foods and supplements.

Is Lactobacilus Rhamnosus vegan?

Lactobacilus Rhamnosus is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Lactobacilus Rhamnosus gluten-free?

It does not contain gluten.

Is Lactobacilus Rhamnosus a major allergen?

Lactobacillus rhamnosus is not a major allergen.

What is Lactobacilus Rhamnosus used for?

Lactobacillus rhamnosus is added to foods as a probiotic to potentially support gut health.

Is Lactobacilus Rhamnosus safe?

Lactobacillus rhamnosus is generally recognized as safe (GRAS) by the FDA for use in food.

Why it's used

Lactobacillus rhamnosus is added to foods as a probiotic to potentially support gut health. It is commonly found in fermented dairy products like yogurt, as well as in some infant formulas and nutritional drinks.

Health notes

Lactobacillus rhamnosus is generally recognized as safe (GRAS) by the FDA for use in food. Probiotics like L. rhamnosus are being studied for their potential role in digestive health and immune function. While generally considered safe, individual responses can vary, and more research is ongoing to fully understand the effects of specific strains. JECFA and EFSA have evaluated various probiotic strains, but specific evaluations for L. rhamnosus may vary.

Allergen info

Lactobacillus rhamnosus is not a major allergen. It is a bacteria and not derived from any of the nine major allergens. It does not contain gluten.

Foods that contain Lactobacilus Rhamnosus

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Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Last updated: October 5, 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.