黑木耳桑葚魔芋代餐粉复合多糖的抗氧化活性研究  

Study on the Antioxidant Activities of Mixed Polysaccharide from a Compound Meal Powder

作　　者：廖传仙 黄建国 陆萍 朱斌强[3] 施志成 李卫旗 LIAO Chuan-xian;HUANG Jian-guo;LU Ping(Youheihei Food Co.,Ltd.,Huzhou,Zhejiang 313000;Zhejiang University-Huzhou Nantaihu Modern Agricultural Technology Extension Centre,Huzhou,Zhejiang 313000)

机构地区：[1]浙江优嘿嘿食品有限公司,浙江湖州313000 [2]浙江大学湖州市南太湖现代农业科技推广中心,浙江湖州313000 [3]浙江大学湖州市休闲农业产业研究院,浙江湖州313000

出　　处：《安徽农业科学》2020年第16期162-164,253,共4页Journal of Anhui Agricultural Sciences

基　　金：浙江省湖州市公益性技术应用研究(重点)项目(2018GZ06)。

摘　　要：[目的]对"特医食品"黑木耳桑葚魔芋代餐粉及该产品的主要原料黑木耳粉、桑葚果粉、魔芋精粉多糖的抗氧化性进行比较研究。[方法]通过对4种样品多糖的抗氧化活性测定,比较其活性差异。[结果]黑木耳桑葚魔芋代餐粉多糖的还原力、对DPPH和OH自由基的清除率皆优于黑木耳粉、桑葚果粉、魔芋精粉多糖。[结论]黑木耳桑葚魔芋代餐粉中的多种多糖间有明显的协同增效性,是一种营养功能良好的特医食品。[Objective]The antioxidant activities of mixed polysaccharide from a compound meal powder and the main raw materials of this product were compared.[Method]By measuring the antioxidant activities of four samples of polysaccharides,the differences of the four samples were compared.[Result]The reducing power and the scavenging rate of DPPH and OH radicals of mixed polysaccharide from compound meal powder are better than that of the three raw materials respectively.[Conclusion]The various polysaccharides from raw materials of compound meal powder have obvious synergism,the product is a kind of good FSMP food.

关 键 词：黑木耳 桑葚 魔芋 特医食品 多糖 抗氧化 

分 类 号：TS201.2[轻工技术与工程—食品科学]