Lactobacillus acidophilus powder

Lactobacillus acidophilus is a species of gram-positive bacteria in the genus Lactobacillus. It is a homofermentative, microaerophilic species, fermenting sugars into lactic acid, and grows readily at rather low pH values (below pH 5.0) and has an optimum growth temperature of around 37 °C (99 °F). L. acidophilus occurs naturally in the human and animal gastrointestinal tract and mouth.