The cloud stability of juice containing CMC was improved by increased viscosity of juice and increased Zeta potential of particles in juice, and for juice containing guar gum, it was improved by increasing viscosity of juice. CMC主要是通过提高果汁的粘度和果汁中悬浮颗粒的zeta电位来改善混浊苹果汁的混浊稳定性。添加瓜尔胶主要是通过提高果汁的粘度来改善混浊苹果汁的混浊稳定性。