| 月饼中安赛蜜、糖精钠、苯甲酸、山梨酸、脱氢乙酸检测方法的研究 |
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| 引用本文： | 程春梅,李歆,董刘敏,刘洋,苏建国.月饼中安赛蜜、糖精钠、苯甲酸、山梨酸、脱氢乙酸检测方法的研究[J].江西农业学报,2009,21(11):102-103. |
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| 作者姓名： | 程春梅 李歆 董刘敏 刘洋 苏建国 |
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| 作者单位： | 江苏省淮安市产品质量监督检验所,江苏,淮安,223001 |
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| 摘 要： | 建立了反相高效液相色谱法同时测定月饼中安赛蜜、糖精钠、苯甲酸、山梨酸、脱氢乙酸的检测技术。实验采用AQ-C18色谱柱(250 mm×4.6 mm),以0.02 mol/L的乙酸铵-甲醇(90∶10)为流动相,柱温25℃,二极管阵列检测器在波长23 0 nm处进行检测。整个分离过程在1 4m in内完成。上述5种物质的回收率为9 6.8%~1 0 2.1%,相对标准偏差小于1.21%。方法快速准确,适用于月饼的常规检测。
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| 关 键 词： | 高效液相色谱法 月饼 安赛蜜 糖精钠 苯甲酸 山梨酸 脱氢乙酸 检测 |
Simultaneous Determination of Acesulfame-K, Saccharin Sodium, Benzoic Acid, Sorbic Acid and Dehydroacetic Acid in Moon Cake by HPLC |
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| CHENG Chun-mei,LI Xin,DONG Liu-min,LIU Yang,SU Jian-guo.Simultaneous Determination of Acesulfame-K, Saccharin Sodium, Benzoic Acid, Sorbic Acid and Dehydroacetic Acid in Moon Cake by HPLC[J].Acta Agriculturae Jiangxi,2009,21(11):102-103. |
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| Authors: | CHENG Chun-mei LI Xin DONG Liu-min LIU Yang SU Jian-guo |
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| Abstract: | A HPLC method was proposed for the simultaneous separation and determination of five food additives(acesulfame-K,saccharin sodium,benzoic acid,sorbic acid and dehydroacetic acid).The separation was achieved within 14 min by using a AQ-C18 column(250 mm × 4.6 mm) with mobile phase 0.02 mol/L NH4Ac / methanol(90/10) and column temperature 25 ℃,lastly the determination was conducted at 230 nm through a photo-diode array detector.The average recovery of above-mentioned five additives in real samples ranged from 96.8% to 102.1%,and the RSD was below 1.21%. |
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| Keywords: | HPLC Moon cake Food additives Determination |
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