Idiom advertising words of small lactic acid

Sample lactic acid, from eight sample series of Good Lottery Food, is a drink containing fermented milk introduced by Good Lottery. Lactic acid samples can increase the number of lactic acid bacteria in human intestines, so they are called healthy lactic acid bacteria drinks.

The "Little Lactic Acid" sample was introduced from the world-leading Danish Dennis strain technology, and was fermented by six kinds of high-quality active lactic acid bacteria (Streptococcus thermophilus, Lactobacillus bulgaricus, lactobacillus paracasei, Lactococcus lactis subspecies, Lactococcus lactis subspecies and Lactococcus lactis diacetyl subspecies). This drink is high in animal protein and contains no fat and lactose. ?