残次婆枣营养成分的测定  

The Determination on Nutritional of Defective Po Jujube

作　　者：张晓茹 刘蓉 郭梦茹 崔娜[1] 张明 ZHANG Xiao-ru;LIU Rong;GUO Meng-ru;CUI Na;ZHANG Ming(Hebei Universiti of Economocs and Business College of Biology Science and Engeneering,Shijiazhuang 050061,China;Hebei Province Environmental Product Quality Supervision and Inspection Institute,Shijiazhuang 050091,China)

机构地区：[1]河北经贸大学生物科学与工程学院,石家庄050061 [2]河北省环保产品质量监督检验院,石家庄050061

出　　处：《教育教学论坛》2018年第14期255-256,共2页Education And Teaching Forum

基　　金：2016年河北省大学生创新创业训练计划立项项目(201611832049)

摘　　要：本试验对残次婆枣的总糖、黄铜、多酚、蛋白质等营养成分进行了测定,并与正常枣的营养成分进行了比较。结果如下:残次枣水分18.7%,蛋白质2.06%,多酚1.39%,总糖4.25%,还原糖15.21%,黄酮3.481mg/g,维生素C89.1mg/100g,铁86.9ug/g,与正常枣相比,不存在明显差异。结果表明残次枣依然具有很高的营养价值。In this study,compare the nutrition of defective Po jujube and complete Po jujube.The defective jujube contains 18.7%moisture,2.06%protein,1.39%total flavonoid,4.25%soluble total sugar,15.21%soluble reducing sugar,3.481mg/g phenolic,89.1mg/100g Vitamin C,86.9ug/g iron.There is no significant difference compared with the complete jujube.The results show that the defective Po jujube is still of high nutritional value.

关 键 词：残次婆枣 营养成分 测定 

分 类 号：F762[经济管理—产业经济] K151[历史地理—历史学]