Chitosan was used to clarify strawberry syrup, grape syrup, at chitosan density 0.045%, the syrup became clear in 10 minutes;

• 黄粉虫壳聚糖的应用研究：1)草莓、葡萄果汁澄清试验：壳聚糖浓度为0.；045%25时，果汁在10min内即变得较为澄清，而在浓度达0