| 高蛋白食品中甜蜜素的检测 |
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| 引用本文： | 周慧敏,赵彤,姜俊,佟克兴.高蛋白食品中甜蜜素的检测[J].光谱实验室,2012,29(1):259-262. |
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| 作者姓名： | 周慧敏 赵彤 姜俊 佟克兴 |
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| 作者单位： | 国家粮食监督检验中心大连市产品质量监督检验所 116021 |
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| 摘 要： | 使用蛋白沉淀剂将食品中蛋白质去除后,用配有氢火焰离子化检测器的气相色谱对高蛋白样品中的甜蜜紊进行检测。该方法可准确测定高蛋白食品中甜蜜素含量,相关系数大于0.999,最低检出浓度为4mg/kg,回收率为93.3%—101.1%。
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| 关 键 词： | 高蛋白食品 甜蜜素 前处理 |
Detection of Sodium Cyclamate in High-Protein Food |
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| ZHOU Hui-Min
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ZHAO Tong
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JIANG Jun
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TONG Ke-Xing.Detection of Sodium Cyclamate in High-Protein Food[J].Chinese Journal of Spectroscopy Laboratory,2012,29(1):259-262. |
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| Authors: | ZHOU Hui-Min ZHAO Tong JIANG Jun TONG Ke-Xing |
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| Institution: | (Dalian Institute of Product Quality Supervision and Inspection,National Food Supervision and Inspection Center, DaLian,Liaoning 116021,P.R.China) |
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| Abstract: | After protein in food was wiped off by protein precipitation agent,sodium cyclamate in high-protein food samples was determined by gas chromatograph equipping with flame ionization detector.The method can accurately determine the content of sodium cyclamate in high-protein food, and the correlation coefficient was greater than 0.999,while the minimum detection concentration was 4mg/kg,the recovery was from 93.3%to 101.1%. |
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| Keywords: | High-Protein Food Cyclamate Pretreatment |
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