Live Probiotic Cultures: Bifidobacterium Lactis Bb-12

Bifidobacterium lactis BB-12 is a specific strain of live bacteria, a type of probiotic. Probiotics are microorganisms, often bacteria, that are thought to provide health benefits when consumed. BB-12 is typically grown in a controlled laboratory environment using fermentation processes.

Manufacturers add live probiotic cultures like Bifidobacterium lactis BB-12 to foods to enhance their potential health benefits, particularly for gut health. They are most commonly found in fermented dairy products like yogurt and kefir, as well as some dietary supplements.

Live probiotic cultures are generally recognized as safe (GRAS) by the FDA for use in foods. Research suggests that certain probiotic strains, including Bifidobacterium lactis BB-12, may help support digestive health and immune function. While generally considered safe, the effects can vary between individuals. JECFA and EFSA have evaluated various probiotic strains, but specific evaluations for BB-12's health effects are not consistently cited in regulatory reviews. There is ongoing research into the specific benefits and optimal use of different probiotic strains.