FOOD SCIENCE ›› 2011, Vol. 32 ›› Issue (8): 272-274.doi: 10.7506/spkx1002-6630-201108061

• Analysis & Detection • Previous Articles     Next Articles

Analysis of Volatile Compounds in Instant Pickled Mustard Tuber

LI Min1,HE Yun-chuan2   

  1. 1. College of Life Science and Technology, Yangtze Normal University Chongqing 408000, China; 2. Chongqing Fuling Zhacai Group Co. Ltd., Chongqing 408000, China
  • Online:2011-04-25 Published:2011-04-12

Abstract: The composition of volatile compounds in instant pickled mustard tuber and raw mustard tuber was analyzed by simultaneous distillation and solvent extraction coupled with gas chromatography-mass spectrometry (GC-MS). A total of 37 volatile compounds including 4 hydrocarbons, 7 alcohols, 2 ethers, 5 aldehydes, 4 acids, 8 esters, 1 phenol, 5 sulphur comounds and 1 heterocycle were identified. Allyl isothiocyanate, benzyl isothiocyanate, cyclopropyl isothiocyanate, and dimethyl trisulfide were found in both materials. Allyl isothiocyanate (60.77%) and cyclopropyl isothiocyanate (6.10%) were the prominent compounds in raw mustard tuber, and those in instant pickled mustard tuber were p-propenylanisole (47.54%) and allyl isothiocyanate (11.41%).

Key words: instant pickled mustard tuber, volatile compounds, simultaneous distillation and solvent extraction, gas chromatography-mass spectrometry (GC-MS)

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