Ingredient

Bacillus Subtilis

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Source
Not animal-derived
Allergen
No
Role in food
Bacillus subtilis is used as a probiotic, meaning it is intended to provide health …

What it is

Bacillus subtilis is a type of bacteria commonly found in soil and in the digestive tracts of animals and humans. It is often grown in controlled environments for use in food products. It is a Gram-positive, spore-forming bacterium.

Why it's used

Bacillus subtilis is used as a probiotic, meaning it is intended to provide health benefits when consumed. It can also be used as a fermentation starter in some food products, contributing to flavor and texture. It is frequently found in fermented beverages like kombucha.

Health notes

In the United States, Bacillus subtilis is generally recognized as safe (GRAS) by the FDA for use as a food ingredient. It is considered a probiotic, and research is ongoing regarding its effects on gut health. International bodies like the European Food Safety Authority (EFSA) have also evaluated probiotics containing Bacillus species. Evidence generally supports its safety at typical consumption levels.

Allergen info

Bacillus subtilis is not derived from any of the nine FDA major allergens. It does not contain gluten.

Products containing Bacillus Subtilis

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HUMM Kombucha, Seasonal Other Drinks 15kcal 0Protein 0Fat 3.8Carbs HUMM Kombucha, Blueberry Mint Other Drinks 15kcal 0Protein 0Fat 3.8Carbs Topco Associates, Inc. Raspberry Pomegranate Kombucha, Raspberry Pomegranate Other Drinks High in added sugars — 42% DV per serving 19kcal 0Protein 0Fat 5Carbs Topco Associates, Inc. Mango Guava Kombucha, Mango Guava Other Drinks High in added sugars — 42% DV per serving 19kcal 0Protein 0Fat 5Carbs Topco Associates, Inc. Yuzu Lemon Kombucha, Yuzu Lemon Other Drinks High in added sugars — 38% DV per serving 17kcal 0Protein —Fat 4.5Carbs Topco Associates, Inc. Grapefruit Sage Kombucha, Grapefruit Sage Other Drinks High in added sugars — 42% DV per serving 19kcal 0Protein 0Fat 5Carbs Topco Associates, Inc. Blood Orange Kombucha, Blood Orange Other Drinks High in added sugars — 42% DV per serving 19kcal 0Protein 0Fat 5Carbs Topco Associates, Inc. Raspberry Pomegranate Kombucha, Raspberry Pomegranate Other Drinks 12kcal 0Protein 0Fat 2.1Carbs Topco Associates, Inc. Grapefruit Sage Kombucha, Grapefruit Sage Other Drinks 12kcal 0Protein 0Fat 1.9Carbs Topco Associates, Inc. Guava Mango Kombucha, Guava Mango Other Drinks 12kcal 0Protein 0Fat 1.9Carbs PepsiCo, Inc. (CytoSport) Mixed Berry Plant-Based Protein & Greens Fruit & Vegetable Powder Drink Mix, Mixed Berry Energy, Protein & Muscle Recovery Drinks 378kcal 44.4Protein 6.7Fat 35.6Carbs PepsiCo, Inc. (CytoSport) Strawberry Banana Plant-Based Protein & Greens Fruit & Vegetable Powder Drink Mix, Strawberry Banana Energy, Protein & Muscle Recovery Drinks 378kcal 44.4Protein 6.7Fat 37.8Carbs
Natural Flavors (28 products) Citric Acid (19 products) Organic Cane Sugar (16 products) Filtered Water (14 products) Sea Salt (14 products) Live Probiotic (12 products) Organic Black Tea (12 products) Monk Fruit Extract (11 products) Purified Water (9 products) Organic Kombucha (9 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.