The bacterial powder needs to be refrigerated. It can be stored for 18 months below 0℃ and for 15 days at room temperature.

Homemade yogurt is now very popular, freshly made and eaten without additives, fresh and healthy. A better starter culture is Bifidobacterium chuanxiu, which contains 5 strains of bacteria imported from Denmark. It is fully fermented and rich in nutrients.