[Determination of 3-monochloropropane-1,2-diol in foods by GC-MS using stable isotope dilution technology]

Wei Sheng Yan Jiu. 2004 Sep;33(5):629-32.
[Article in Chinese]

Abstract

Objective: The AOAC 2000.01 method was validated in order to establish Chinese national standard for determination of 3-monochloropropane-1,2-diol (3-MCPD) in foods.

Methods: Using gas chromatography with mass spectrometric detection and incorporating the using of a deuterated internal standard of 3-MCPD, the recovery test were carried out by fortified 3-MCPD standard in soy sauces, flour and salami.

Results: Linearity, precision and recovery were complied with the method AOAC2000.01 that was adopted First Action by AOAC International. The limit of detection was 0.005 mg/kg.

Conclusion: AOAC2000.01 was adopted as the Chinese national standard GB/T 5009.191.

Publication types

  • English Abstract
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Chromatography, Gas
  • Food Analysis*
  • Glycerol / analogs & derivatives*
  • Glycerol / analysis
  • Isotopes
  • Mass Spectrometry
  • Reference Standards
  • alpha-Chlorohydrin

Substances

  • Isotopes
  • alpha-Chlorohydrin
  • Glycerol