由河北省农林科学院昌黎果树研究所开发研制的纯天然食品添加保鲜剂是由食用植物种子中提取的天然高分子有机物,即NPS多糖,它既是优秀的果蔬保鲜剂,又是食品加工的添加剂,在食品加工中,它即可作为辅料,又可作为饮料、果冻等食品的主料。它一物多能,是目前国内外同类产品不可比拟的科技产品。 NPS多糖,外观呈淡棕黄色的粘稠液体,其 The natural food additive preservative developed by Changli Fruit Tree Research Institute of Hebei Academy of Agriculture and Forestry is a natural macromolecular organic substance extracted from seeds of edible plants, namely NPS polysaccharide. It is not only an excellent preservative for fruits and vegetables but also an additive for food processing. In food processing, it can be used as an adjunct, but also as a beverage, jelly and other food ingredients. It is a multi-functional, is currently incomparable products of similar technology at home and abroad. NPS polysaccharides, the appearance of pale brown viscous liquid, which