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保鲜剂是指对瓜菜具有降低呼吸、延缓衰老、防腐杀菌、防止蒸腾等作用的化学合成物质或天然物质,一般是由几类药剂按一定比例复合而成,具有较强的专利性。保鲜剂处理技术是近几年在瓜菜贮藏运输中广泛推广使用的新技术,一般作为其他贮运技术的辅助措施,也可单独使用。保鲜剂的种类较多,配制成分根据不同瓜菜的特性而不同。
Preservative refers to the vegetables with a lower respiratory, anti-aging, anti-bacterial, prevent transpiration and other chemical synthetic substances or natural substances, usually by several types of pharmaceutical compound by a certain percentage, with strong patentability. Preservative treatment technology is widely used in vegetables storage and transportation in recent years to promote the use of new technologies, generally as an adjunct to other storage technologies can also be used alone. Preservatives more types, preparation of ingredients according to different characteristics of different vegetables.