水溶性羧甲基壳聚糖脐橙保鲜剂的研制

Preparation of Water-soluble Carboxymethyl Chitosan and Navel Orange Preservation

通过改进制备工艺,以83%收率制得水溶性O-CMC,并将其制成脐橙保鲜剂,发现当O-CMC浓度为1.5%时成膜性、保湿性最好。

An effective way to prepared water-soluble O-CMC with 83% isolated yield was reported,and we used it to prepared navel orange preservation,found that the best film-forming and moisture retention shown when the concentration of O-CMC was 1.5%.