白萝卜汁饮料中原果汁含量检测方法研究  

Determination of Original Juice Content in White Radish Juice

作　　者：王九辉 周德贵 吴华勇[3] 

机构地区：[1]抚州市产品质量监督检验所,江西抚州344000 [2]江西健康一加一饮料有限公司,江西萍乡337000 [3]南昌大学食品科学教育部重点实验室,江西南昌330047

出　　处：《江西化工》2008年第3期83-86,共4页Jiangxi Chemical Industry

摘　　要：本文通过总可溶性固形物和总糖的测定,找出他们之间差值与混合果汁浓度之间的关系,以此确定并作为原果汁含量的判断依据。结果表明,他们之间具有良好的线性关系和相关系数,y=0.0992x—0.1646,R2=0.9846。这表明本方法是有效可行的,而且它具有准确、易于操作和检测成本低等特点,适于推广使用。This study through determine total resolvable solid and total sugar , finding the relation between their difference value and commixture fruit juice concentration , and using it as a judgement of original juice content . The result shows that they possess a favorable linear and coefficient correlation , y = 0.0992x--0.1646 , R^2 = 0.9846 . It indicates that this method is utility and feasible , moreover , it holds characteristics such as accuration ,easy to operation ,low cost of detection and so on . proper to extend application .

关 键 词：白萝卜汁 原果汁 含量 检测 

分 类 号：TS275[轻工技术与工程—农产品加工及贮藏工程]