Method for identifying thawed and refrozen products
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United States of America Patent
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Jan 20, 2004
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N/A
app pub date -
Aug 29, 2002
filing date -
Aug 29, 2002
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Abstract
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.
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