亚麻籽中氰化物定性定量方法的研究  

Study on qualitative and quantitative methods of cyanide in flaxseed

作　　者：李高阳[1] 丁霄霖[2] 

机构地区：[1]湖南省农产品加工研究所,湖南长沙410125 [2]江南大学食品学院,江苏无锡214122

出　　处：《食品工业科技》2008年第6期291-292,296,共3页Science and Technology of Food Industry

基　　金：国家“十五”重大科技攻关项目(2001BA535C)资助

摘　　要：建立测定亚麻籽中氰化物的定性定量方法。结果表明,改进的异烟酸-吡唑啉酮比色法能进行亚麻籽氰化物的测定,检测方法具有很强的线性相关性,R2=0.9986,加标回收率93.08%～95.65%,相对标准偏差<5%。本方法灵敏,准确可靠,重现性好,测定的结果可靠。Objective to establish a qualitative and quantitative methods of cyanide in flaxseed. Results showed that modified isonicotine acid-pyrazolone colormetric method was possible to measure cyanide content of flaxseed, with very strong linear relevance （R^2 = 0.9986） and high returns-ratio of additive sample （93.08%-95.65%） as well as small relative standard deviation （less than 5%）. The methods were sensitive, accurate, reliable, and suitable for the detection of cyanide.

关 键 词：亚麻籽 生氰糖苷 氰化物 测定 

分 类 号：TS207.5[轻工技术与工程—食品科学]