FOOD SCIENCE ›› 2009, Vol. 30 ›› Issue (19 ): 78-80.doi: 10.7506/spkx1002-6630-200919015

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Effects of Ultrasound-heating Combinatorial Treatment on Milk Quality

LI Bing,LI Zhou-shi,GAI Zuo-qi,ZHANG Xi-mei,LI Lin*   

  1. College of Light Industry and Food Sciences, South China University of Technology, Guangzhou 510640, China
  • Received:2009-06-30 Online:2009-10-01 Published:2010-12-29
  • Contact: LI Lin* E-mail:felinli@scut.edu.cn

Abstract:

Combinatorial treatments of ultrasound and heating were applied to milk sterilization. pH change, turbidity, Zeta potential and rheological properties were used to evaluate the effects of ultrasound-heating treatment on the quality of milk. Results indicated that milk quality was not deteriorated by the ultrasound-heating treatment; in contrast, excellent milk quality was achieved by a sequence of ultrasound and heating treatments.

Key words: ultrasound-heat, milk, quality, Zeta potential, turbidity, rheological property

CLC Number: