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Title:
A METHOD FOR IMPROVEMENT OF DEFROSTING QUALITY OF FAST FROZEN FRUIT AND VEGETABLE USING LOW FREQUENCY ULTRASONIC WAVE
Document Type and Number:
WIPO Patent Application WO/2009/049448
Kind Code:
A1
Abstract:
A method for improvement of defrosting quality of fast frozen fruit and vegetable using low frequency ultrasonic wave, characterized in utilizing ultrasonic wave assistant freezing in the fast freezing process of fruit and vegetable which comprises picking out, cleaning, cutting, scalding the fruit and vegetable material as well as inactivation of enzyme, cooling, freezing and ultrasonic wave assistant freezing and packaging.

Inventors:
SUN JINCAI (CN)
ZHANG MIN (CN)
XU HANSHAN (CN)
LU LIQUN (CN)
CHEN YIPING (CN)
CHEN LONGHAI (CN)
Application Number:
PCT/CN2007/003325
Publication Date:
April 23, 2009
Filing Date:
November 23, 2007
Export Citation:
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Assignee:
HAITONG FOOD GROUP CO LTD (CN)
UNIV JIANGNAN (CN)
SUN JINCAI (CN)
ZHANG MIN (CN)
XU HANSHAN (CN)
LU LIQUN (CN)
CHEN YIPING (CN)
CHEN LONGHAI (CN)
International Classes:
A23B7/015; A23B7/04; A23L5/30
Domestic Patent References:
WO2004039175A12004-05-13
Foreign References:
CN1934964A2007-03-28
CN1502249A2004-06-09
CN1868321A2006-11-29
US5229152A1993-07-20
Other References:
ZHONG, SAIYI ET AL.: "Application and Research Progress of High-intensity Ultrasonic Technique in Agriculture Products Processing Industry", JOURNAL OF ANHUI AGRICULTURE SCIENCE, vol. 33, no. 8, August 2005 (2005-08-01), pages 1488 - 1490
Attorney, Agent or Firm:
NANJING ZHONGLIAN PATENT AGENCY CO., LTD. (No.49 Zhongshan North Road,Nanjing, Jiangsu 8, CN)
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