METHOD FOR IDENTIFYING THAWED AND REFROZEN PRODUCTS

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专利权人:

发明人:

申请号：

EP03791927.1

公开号：

EP1552228B1

申请日:

2003.08.28

申请国别(地区):

EP

年份:

2013

代理人:

摘要：

A method of freezing a food product comprises the step of forming an indentation on the frozen food product. Such indentation is capable of being irreversibly altered after the frozen food product is thawed so that it is an indication that the frozen food product has been thawed during storage.

来源网站：

中国工程科技知识中心

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http://www.ckcest.cn/home/