Bifidobacterium is one of the normal miclobe groups in human intestines. It has many beneficially physiological functions for human body.It's necessary to increase its quantity in bowels by many ways as possible as we can. The bifidobacterium health beverage is introduced from three aspects as follows:essentially physiological functions of bifidobacterium?preperation of bifidobacterium ferment and technology of bifidobacterium health drink and its key control points.