用乳化聚乙烯保鲜果蔬的研究

Use Emulsified Polyethylene as Freshness Preservation of Fruits and Vegetables

选用聚乙烯为主要材料，经乳化后制成果蔬保鲜剂，用于漫涂或机械喷涂，对改善果品保鲜及上先效果显著．

freshness preservative is produced with emulsifiication of selected materials, mainly polyethylene, and can be used by immersing or spraying by hands or machines on surfaces of fruits and vegetables. Satisfied results are obtained both on preservation of freshness and on the brightness of fruitS and vegetables.