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我们研制出一种高分子膜柑桔保鲜剂,通过试用效果优良。现将其配方、制作工艺和试用情况等报道如下。 一、配方 聚乙烯醇(PVA1799)3%
We developed a macromolecule membrane citrus preservative, through the trial of good results. Now its formula, production process and trial reports are as follows. First, the formula polyvinyl alcohol (PVA1799) 3%