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Title:
FREEZING METHOD AND FREEZING APPARATUS
Document Type and Number:
Japanese Patent JP2009044981
Kind Code:
A
Abstract:

To provide a freezing method capable of stably preserving food for a long period without deteriorating the taste and palate feeling of the food by a supercooling freezing method, and to provide a freezing apparatus.

This freezing method includes a step of applying cold air of a first temperature lower than a freezing point temperature to food, and transferring the food to a supercooling condition, and a step of cooling the food to a freezing point temperature or below after dissolving the supercooling condition of the food and producing ice crystal, and freezing water in the food with the core of the ice crystal. As a result of this, the food is frozen with fine ice crystal so as not to destroy the tissue of the food, so it is possible to obtain a food frozen product excellent in taste.


Inventors:
HIRASHIKI ISAMU
YAMAUCHI TOKIKO
Application Number:
JP2007212801A
Publication Date:
March 05, 2009
Filing Date:
August 17, 2007
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
A23L3/36; F25D13/00
Domestic Patent References:
JP2003180314A2003-07-02
Attorney, Agent or Firm:
Shogo Takahashi
Tadahiko Inaba
Kanako Murakami
Nakatsuru Kazutaka