FOOD SCIENCE ›› 2002, Vol. 23 ›› Issue (4): 97-98.

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Study on GC Assay of Benzoyl Peroxide Contentin Wheat Flour

 LIN  Qiu-Ping   

  • Online:2002-04-15 Published:2012-02-13

Abstract: The benzoyl peroxide in wheat flour was changed into benzioc acid. Benzioc acid was analyzed by gas chromatography method. Such results showed that the calibration curve was in linear relationshipin the range of 0~200μg/ml, whereas the correlation coefficient was 0.9998. The recovery rate was 84.3%~108%. This method was simple、fast and accurate. It was a good way to assay the concentration of benzoy1 peroxide in wheat flour.

Key words: Benzoy1 peroxide , Gas chromatography , Wheat flour