FOOD SCIENCE ›› 2008, Vol. 29 ›› Issue (8): 372-375.

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Study on Deodorization of Garlic by Ultra High Pressure Technology and Application of Deodoried Garlic

 LI  Yong, SONG  Hui, ZHAO  Jie-Wen, JIA  Peng   

  1. 1.College of Food Engineering;Xuzhou Institute of Technology,Key Construction Laboratory of Food Resource Development and Processing,Xuzhou 221008,China;2.School of Food and Biological Engineering,Jiangsu University,Zhenjiang 212013,China;3.Tianjin Huatai-Senmiao Bioengineering and Technology Co.Ltd.,Tianjin 300384,China
  • Online:2008-08-15 Published:2011-08-26

Abstract: With alliinase activity determined by pyruvic acid method as index,the deodorization effects of different techniques were investigated,which were ultra high pressure and traditional technologies. With the deodoried garlic by ultra high pressure as material,garlic catsup was developed. The results showed that the treatment of above 500 MPa for 10 minutes has significant inactivation effect on alliinase with little effect of pressure-holding time. The optimal compositions of garlic catsup are citric acid 0.05 %,lactic acid 0.02 %,acetic acid 0.8 %,malic acid 0.08 %,salt 6 %,monosodium glutamate 0.8 % and pimiento 8%.

Key words: alliin, alliinase, ultra high pressure