不同保鲜膜不同保鲜剂处理对甜瓜贮藏品质的影响

为高品质甜瓜选择较适宜的包装保鲜膜和保鲜剂,提高其贮藏保鲜品质。本试验以西州密25号为试材,采用常规的PE和PVC保鲜膜包装,并用目前保鲜效果较好的1-MCP保鲜剂和壳聚糖进行保鲜处理,研究保鲜膜和保鲜剂处理对甜瓜贮藏品质的影响。结果表明,使用保鲜膜比不使用保鲜膜效果好,使用保鲜剂比不使用保鲜剂效果好,PE保鲜膜比PVC保鲜膜效果好,1-MCP保鲜剂和壳聚糖因其保鲜机理不一样,保鲜效果有差异,但两者对提高甜瓜贮藏品质均有很好的效果。因此PE保鲜膜包装结合1-MCP保鲜处理或壳聚糖涂膜是获取高品质甜瓜的有效手段之一。

Fresh-keeping Film and Preservatives: Effects on Muskmelon Storage Quality

For the high quality of muskmelon choose the more fresh-keeping film and preservative, improve its storage fresh quality. In this study, Xizhou Mi 25 as the test material, the use of conventional PE and PVC film packaging, and the current freshness of the better 1-MCP preservative and chitosan for fresh treatment, the preservation of plastic wrap and preservative treatment of muskmelon Storage quality. The results showed that the use of plastic wrap than the no-use of plastic wrap effect is not good, the use of preservative than the no-use of preservative effect is good, PE plastic wrap better than PVC cling film, 1-MCP preservative and chitosan because of its freshness is not the same , Fresh effect is different, but both to improve the quality of muskmelon storage have a very good effect. Therefore, PE cling film packaging combined with 1-MCP preservation or chitosan coating is one of the effective means to obtain high quality muskmelon.