The relationship of proteolytic activities and ACE-inhibitory activities of lactic acid bacteria was investigated.Sour milk plays an important role in the adjustment of blood pressure.

• 通过研究乳酸菌蛋白质水解能力与 ACE 抑制活性的关系发现，乳酸菌发酵而成的酸奶对调节血压有一定的作用。