近年来,具有特殊生理作用的发酵乳制品(益生菌产品)成为了市场的主力。益生菌是被简单定义的一类可增进人体健康的微生物。目前公认的可安全食用的益生菌有嗜酸乳杆菌和双歧杆菌,两者的生长有相互促进作用,分别取嗜酸乳杆菌和双歧杆菌英文名称的开头字母“A”和“B”,因而又将它们称为AB菌。 In recent years, fermented milk products (probiotic products) that have a special physiological role have become the main force in the market. Probiotics are simply defined classes of microbes that promote human health. Currently recognized safe to eat probiotics are Lactobacillus acidophilus and Bifidobacterium, the growth of both have a mutually reinforcing role, respectively, take Lactobacillus acidophilus and Bifidobacterium English name of the beginning of the letters “A” and “B” , Which in turn calls them AB bacteria.