FOOD SCIENCE ›› 2008, Vol. 29 ›› Issue (1): 60-63.

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Effects of UHP Treatment on Kiwi Juice Quality

 ZHAO  Yu-Sheng, YAO  二Min, ZHAO  Jun-Fang   

  1. Department of Food Engineering, Institute of Zhengzhou Light Industry, Zhengzhou 450002, China
  • Online:2008-01-15 Published:2011-07-28

Abstract: This study mainly discussed the quality changes of thermosensitive fresh Kiwi juice by UHP processing with 100~ 500 MPa. The variation of juice color, viscosity, pH value and tannin, total acid, pectin, total VC, protein and soluble solids content were investigated. The treated and untreated juice were compared with each other. The experimental results showed that the treated kiwi can keep the original juice quality, yet the mechanism still need discussing theoretically.

Key words: UHP processing, kiwi juice, quality, effect