肉松制品淀粉含量测定中干扰物质的研究  

Study of the interfering substances in the dried meat floss starch content determination

作　　者：蔡志兴 

机构地区：[1]福建省产品质量检验研究院,福建福州350002

出　　处：《福建分析测试》2013年第6期49-52,共4页Fujian Analysis & Testing

摘　　要：本文采用碘显色法、双酶水解-高效液相色谱法和酸水解法对13种肉松样、自制肉松样和加标样进行淀粉含量测定,分析结果,并进一步对肉松制品淀粉含量测定中多糖、抗性糊精等可能干扰物质进行研究。结果表明:采用双酶水解-高效液相色谱法和淀粉显色相结合,可以有效地排除多糖类物质的干扰,避免测定假阳性,从而真实准确地反应肉制品中淀粉含量。Starch in dried meat floss was determined by iodine-starch method, double enzymolysis-HPLC method and acid hydrolysis method. And the potentially interfering substances in acid hydrolysis method were also studied. The resuh shows that the double enzymolysis-HPLC method has high anti-reference ability to polysaceharide. The contents of starch in dried meat floss can accurately determined using iodine-starch method and double enzymolysis-HPI.C method.

关 键 词：肉松 淀粉 酶解 

分 类 号：TS207.3[轻工技术与工程—食品科学]