FOOD SCIENCE ›› 2007, Vol. 28 ›› Issue (2): 250-254.

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Determination of Food Acrylamide with Solid Phase Extraction and High Performance Liquid Chromatography

LI  Ji-Ping, LIU  Wen-Sen, GAO  Hong-Wei, WANG  Xing-Long, CHEN  Yue-Ming, SONG  Ri-Zhe   

  1. 1.Institute of Military Veterinary, Academy of Military Medical Science of People’s Liberation Army, Changchun 130062, China;2.Changchun Center for Disease Control and Prevention, Changchun 130033, China
  • Online:2007-02-15 Published:2011-12-31

Abstract: The method for acrylamide determination in food was established. This method basing on high performance liquid chromatography (HPLC) is simple, rapid, accurate and reliable. The acrylamide was extracted with water as solution and purified with solid phase extraction from food, and separated on a C18 column with 5% methanol water solution as the mobile phase, and detected at 197nm. The calibration curve showed good linearity in the range of 0.05~10ng (R2=1) .The detection limit of acrylamide is 2.5ng/g. The standard recovery rate is 99.84%±1.55% and the coefficient of variation is 1.55%.The sausage application sample recovery rate is 92.34%±0.51%, and the coefficient of variation is 0.55%.

Key words: acrylamide, food, high performance liquid chromatography(HPLC), solid phase extraction technology