5 Easy Facts About bơm màng khí nén Described
To reduce the growth level to an identical degree, extra acetic acid than sorbic acid at an identical exterior pH benefit is needed. Both of those sorbic acid and acetic acid reduced pHin and lower the growth fee of B. subtilis便利で手軽に情報を得られる反面、その使い過ぎによって心や体に思わぬ負担がかかってい