We usually say that yogurt is raw cow (sheep) milk or milk powder as raw materials, after sterilization, inoculation of Streptococcus thermophilus and Lactobacillus bulgaricus fermentation products; and flavor fermented milk is more than 80% of the raw cow (sheep) milk or milk powder as raw materials, add other raw materials, after sterilization, fermentation, after the pH is reduced, fermentation, before or after the addition of or do not add Food additives, nutritional enhancers, fruits and vegetables, grains and other products made.

Flavored fermented milk and yogurt are fermented milk, after the process of fermentation lactose into lactic acid, protein coagulation, free fatty acids and peptides increase, suitable for lactose intolerant people.