acidopuilus milk bererages 基本例句 酸奶饮料 The authors put forward methods and formula for the calculation of the quality-guaranteed period of formulated lactic acid milk drinks based on the analysis of their stability.通过对调配型乳酸奶饮料稳定性的分析，提出了调配型乳酸奶饮料保存期预测方法及经验公式。