Title:
COOLING MEDIUM, FREEZER, AND METHOD FOR PRODUCING FROZEN PRODUCT
Document Type and Number:
WIPO Patent Application WO/2021/230154
Kind Code:
A1
Abstract:
The present invention allows an article to be frozen more safely and faster at a lower temperature, while suppressing solidification. This method for producing a frozen article comprises: mixing into an aqueous ethanol solution a powder obtained by grinding a product from the thermal decomposition, at a temperature of 400°C or higher but lower than 500°C, of a plant seed; mixing a water-soluble silicon compound into the aqueous ethanol solution; cooling to a temperature of lower than 0°C the aqueous ethanol solution having the powder and the silicon compound mixed therein, while maintaining the aqueous ethanol solution in liquid form; and placing an article in a hermetic container and immersing into the cooled aqueous ethanol solution the article stored in the hermetic container, thereby freezing the article.
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Inventors:
NII KOICHI (JP)
TANAKA MASAHIKO (JP)
TANAKA MASAHIKO (JP)
Application Number:
PCT/JP2021/017526
Publication Date:
November 18, 2021
Filing Date:
May 07, 2021
Export Citation:
Assignee:
INNOVATION LABORATORY JIN FACTORY CO LTD (JP)
International Classes:
A23L3/36; C09K5/10; F25D3/00
Foreign References:
| JP2018537551A | 2018-12-20 | |||
| JP2016129492A | 2016-07-21 | |||
| JP2005113250A | 2005-04-28 | |||
| JPH10183109A | 1998-07-14 | |||
| JPH1067983A | 1998-03-10 | |||
| JPH09227859A | 1997-09-02 | |||
| JP2017136581A | 2017-08-10 | |||
| JP6854556B1 | 2021-04-07 |
Attorney, Agent or Firm:
SATOH Hiromasa (JP)
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