JPS559764A - Method and equipment for thawing frozen food - Google Patents
Method and equipment for thawing frozen foodInfo
- Publication number
- JPS559764A JPS559764A JP8316678A JP8316678A JPS559764A JP S559764 A JPS559764 A JP S559764A JP 8316678 A JP8316678 A JP 8316678A JP 8316678 A JP8316678 A JP 8316678A JP S559764 A JPS559764 A JP S559764A
- Authority
- JP
- Japan
- Prior art keywords
- vessel
- frozen food
- water
- thawing
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000013611 frozen food Nutrition 0.000 title abstract 5
- 238000010257 thawing Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- 235000013305 food Nutrition 0.000 abstract 1
Landscapes
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
PURPOSE: To shorten the thawing time of frozen food, by pressurizing the water immersed with the frozen food.
CONSTITUTION: Frozen food is placed in a pressure vessel 1, and water is introduced into the vessel 1 from the tank 24 by a pump 16 while releasing the air in the vessel through an outlet 31. When water is overflowed from the outlet 31, the valve 30 is closed, the water in the vessel is pressurized to 15W25 atmosphere by the pump 16, and the pressure is maintained constant until the frozen food in the vessel 1 is completely thawed to its center. After the completion of thawing, the valve 21 is slightly opened to release the pressure of water, the lid 6 is unclamped by levers 12, and the thawed food is taken out from the vessel 1. The thawing time is shortened to 1/2W1/3 compared with thawing under atmospheric pressure.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8316678A JPS559764A (en) | 1978-07-08 | 1978-07-08 | Method and equipment for thawing frozen food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8316678A JPS559764A (en) | 1978-07-08 | 1978-07-08 | Method and equipment for thawing frozen food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS559764A true JPS559764A (en) | 1980-01-23 |
Family
ID=13794671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8316678A Pending JPS559764A (en) | 1978-07-08 | 1978-07-08 | Method and equipment for thawing frozen food |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS559764A (en) |
-
1978
- 1978-07-08 JP JP8316678A patent/JPS559764A/en active Pending
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