FOOD SCIENCE ›› 2002, Vol. 23 ›› Issue (1): 117-122.

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Study on Volatile Compounds of Yeast Extract-Enzymatically Hydrolyzed Pork-HVP Maillard Reaction System

 SONG  Huan-Lu, LIAO  Guo-Hong, YANG  Cheng-Dui   

  • Online:2002-01-15 Published:2012-02-13

Abstract: The isolation & identification of volatile compounds were made on two Mailand reaction systems,namely:yeast extract -enzymatically hydrolyzed pork-HVP Maillard reaction system and enzymatically hydrolyzed pork-HVP Maillard reaction system as control.2-Methyl-3-furanthiol,2-acetylfuran,2-methyl-tetrahydrothiopen-3-one ,phenylacetaldehyde,3-methyl-2-thiopenecarboxaldehyde,3-ethyl-2-thiopenecarboxaldehyde,trans-anethole,bis-(2-methyl-4,5-dihydro-3-furlyl)-disulphide,bis-(2-methyl-3-furyl)-disulphide,furfuryl thiol,bis(2-furfuryl)disulfide,hexadecanal,octadecanal,et al.were identified.On heating,the yeast extract-enzymatically hydrolyzed pork-HVP Maillard reaction system produced more meat flavor compounds but the contents of several key meat flavor compouns produced from enzymatically hydrolyzed pork-HVP Maillard reaction system were much higher than the former.

Key words: Yeast extract , Enzymatically hydrolyzed pork , Maillard reaction , Meat flavor compounds , GC-MS analysis