Ingredient

Acidophilus La-5

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add Acidophilus La-5 to foods, particularly dairy products like yogurt and kefir, to …

What it is

Acidophilus La-5 is a specific strain of the probiotic bacterium Lactobacillus acidophilus. Probiotics are live microorganisms that, when administered in adequate amounts, confer a health benefit on the host. This strain is often used in fermented foods and dietary supplements.

Why it's used

Manufacturers add Acidophilus La-5 to foods, particularly dairy products like yogurt and kefir, to enhance their probiotic content. It is intended to contribute to the live and active cultures count, which is often highlighted for potential digestive health benefits.

Health notes

Acidophilus La-5 is generally recognized as safe (GRAS) by the FDA for use in foods. Probiotics like this are consumed for their potential to support gut health. International bodies such as the WHO and EFSA have evaluated probiotics, recognizing their potential benefits when consumed in adequate amounts, though specific strains may have varying research outcomes. Evidence on the specific health benefits of individual probiotic strains is an ongoing area of research.

Allergen info

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

Products containing Acidophilus La-5

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NANCY'S Organic Probiotic Whole Milk Kefir, Vanilla Yogurt High in saturated fat — 30% DV per serving 83kcal 4.2Protein 3.8Fat 7.9Carbs Springfield Creamery Inc. Nancy's, Organic Probiotic Greek Nonfat Yogurt, Blackberry, Blackberry Yogurt 82kcal 10Protein 0Fat 10.6Carbs Springfield Creamery Inc. Nancy's, Lowfat Cultured Milk, Organic Peach, Organic Peach Yogurt 83kcal 3.8Protein 1.0Fat 15.8Carbs Springfield Creamery Inc. Nancy's, Organic Kefir Low Fat Cultured Milk, Plain, Plain Yogurt 58kcal 4.6Protein 1.2Fat 7.1Carbs Springfield Creamery Inc. Nancy's, Organic Probiotic Greek Whole Milk Yogurt, Honey, Honey Yogurt 106kcal 11.8Protein 3.5Fat 7.1Carbs Springfield Creamery Inc. Nancy's, Greek Nonfat Yogurt, Strawberry Yogurt 82kcal 10Protein 0Fat 10.6Carbs Springfield Creamery Inc. Nancy's, Probiotic Plain Greek Nonfat Yogurt Yogurt 71kcal 12.9Protein 0Fat 4.7Carbs Springfield Creamery Inc. Nancy's, Organic Kefir Low Fat Cultured Milk, Blueberry, Blueberry Yogurt 88kcal 3.8Protein 1.0Fat 16.2Carbs Nonfat Yogurt Springfield Creamery Inc. Nonfat Yogurt Yogurt 53kcal 5.3Protein 0Fat 7.5Carbs Springfield Creamery Inc. Raspberry Fruit On Bottom Organic Strained Probiotic Greek Nonfat Yogurt, Raspberry Yogurt 82kcal 10Protein 0Fat 10.6Carbs Springfield Creamery Inc. Cherry & Lime Organic Sweet Cream Yogurt, Cherry & Lime Yogurt High in saturated fat — 30% DV per serving 111kcal 4.0Protein 4.4Fat 13.3Carbs Springfield Creamery Inc. Blackberry Organic Kefir Lowfat Cultured Milk, Blackberry Yogurt 88kcal 3.8Protein 1.0Fat 15.8Carbs

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.