公开(公告)号：WO2009049448A1

公开(公告)日：2009-04-23

申请号：PCT/CN2007/003325

申请日：2007-11-23

Applicant: 海通食品集团股份有限公司 ,  江南大学 ,  孙金才 ,  张慜 ,  许韩山 ,  卢利群 ,  陈移平 ,  陈龙海

Inventor： 孙金才 ,  张慜 ,  许韩山 ,  卢利群 ,  陈移平 ,  陈龙海

IPC: A23B7/015 ,  A23B7/04 ,  A23L1/025

CPC classification number: A23B7/04 ,  A23L3/36 ,  A23L3/365 ,  A23L5/32 ,  A23V2002/00 ,  A23V2300/48

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.