Ingredient

L Paracasei

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Source
Unknown
Not yet classified by editors
Allergen
No
Role in food
L. paracasei is added to foods as a probiotic to potentially support gut health. …

What it is

Lactobacillus paracasei is a type of bacteria that is naturally found in the human gut and in fermented foods. It is often grown in labs for use in foods and supplements. It is a probiotic, meaning it is a live microorganism thought to benefit health.

Why it's used

L. paracasei is added to foods as a probiotic to potentially support gut health. It is commonly found in fermented dairy products like yogurt and kefir, as well as some dietary supplements.

Health notes

L. paracasei is generally recognized as safe (GRAS) by the FDA for use in food. Research suggests that probiotics like L. paracasei may help with certain digestive issues, but evidence is mixed and more studies are needed. The World Health Organization (WHO) has provided guidelines on the evaluation of probiotics for use in foods.

Allergen info

L. paracasei is not a major allergen. It is a bacterium and not derived from any of the nine FDA major allergens. It does not contain gluten.

Products containing L Paracasei

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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.