Title:
HAEMOLYSIS SUPPRESSED FROZEN-STORED BLOOD, FROZEN-STORED FRESH FISH AND FROZEN-STORED FISH MEAT, AND REFRIGERATION APPARATUS
Document Type and Number:
Japanese Patent JP2020182868
Kind Code:
A
Abstract:
To provide frozen-stored blood and frozen-stored fresh fish or frozen-stored fish meet manufactured using cooling conditions and control methods therefor of a blood frozen storage method using no additives and a fresh fish frozen storage method, the cooling conditions and control methods therefor inhibiting mechanisms of haemolysis and drip occurrence after defrosting and browning degeneration from being caused, respectively; and to provide vibration removal devices to be used for transportation of coolant or freezing liquid to be used for manufacturing them.SOLUTION: Blood or fish meat is quickly cooled to a first cooling temperature in a range of -4 to -6°C and, then, is cooled to a second cooling temperature in a range of -7 to -13°C, which is lower than the first cooling temperature and a freezing temperature, slowly at speed of -1.5°C/hour to -0.5°C/hour. A vibration removal device for removing vibration of a refrigerator using interference includes a half-wavelength delay device using multiple reflection, the delay device inserted in one of branching transport tubes for coolant or freezing liquid supplied from the refrigerator.SELECTED DRAWING: Figure 7A
Inventors:
MIURA MASANORI
Application Number:
JP2020116411A
Publication Date:
November 12, 2020
Filing Date:
July 06, 2020
Export Citation:
Assignee:
MIURA MASANORI
International Classes:
A61J3/00; A23B4/06; A23L17/00; F25D15/00
Domestic Patent References:
| JP6731972B2 | 2020-07-29 | |||
| JPS4712445A |
Attorney, Agent or Firm:
Konishi
Kazuo Shimomura
Kazuo Shimomura