JPS55159783A - Improvement in vacuum cooling - Google Patents

Improvement in vacuum cooling

Info

Publication number
JPS55159783A
JPS55159783A JP6796479A JP6796479A JPS55159783A JP S55159783 A JPS55159783 A JP S55159783A JP 6796479 A JP6796479 A JP 6796479A JP 6796479 A JP6796479 A JP 6796479A JP S55159783 A JPS55159783 A JP S55159783A
Authority
JP
Japan
Prior art keywords
food
vacuum
evenly
micromist
evacuated
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
Application number
JP6796479A
Other languages
Japanese (ja)
Inventor
Osamu Kawakami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NITSUKUU KOGYO KK
Nikku Industry Co Ltd
Original Assignee
NITSUKUU KOGYO KK
Nikku Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NITSUKUU KOGYO KK, Nikku Industry Co Ltd filed Critical NITSUKUU KOGYO KK
Priority to JP6796479A priority Critical patent/JPS55159783A/en
Publication of JPS55159783A publication Critical patent/JPS55159783A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To cool the object material evenly in a short time, and to prevent the lowering of freshness due to the insufficient moisture, by applying a micromist evenly to the surface of the material primarily evacuated, and by evacuating the material secondarily to a high degree of vacuum.
CONSTITUTION: A perishable food, e.g. a vegetable, is placed in a vacuum tank, and primarily evacuated. Compressed air and cool water are then sprayed from a spray nozzle for producing a micromist by the air injection method onto the food while breaking the vacuum in the tank in a short time. The micromist is applied to the surface of the object food to be cooled evenly, and the food is evacuated secondarily to a high degree of vacuum to make the adhesive moisture evaporate in vacuo preferentially. Thus, the food is cooled evenly.
COPYRIGHT: (C)1980,JPO&Japio
JP6796479A 1979-05-31 1979-05-31 Improvement in vacuum cooling Pending JPS55159783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6796479A JPS55159783A (en) 1979-05-31 1979-05-31 Improvement in vacuum cooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6796479A JPS55159783A (en) 1979-05-31 1979-05-31 Improvement in vacuum cooling

Publications (1)

Publication Number Publication Date
JPS55159783A true JPS55159783A (en) 1980-12-12

Family

ID=13360151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6796479A Pending JPS55159783A (en) 1979-05-31 1979-05-31 Improvement in vacuum cooling

Country Status (1)

Country Link
JP (1) JPS55159783A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59196045A (en) * 1983-04-22 1984-11-07 Fumio Nishikawa Apparatus for cooling and processing in vacuum
DE102004018788B3 (en) * 2004-04-15 2005-12-22 Otto-Von-Guericke-Universität Magdeburg The system to chill and/or freeze moist products, and especially foodstuffs, reduces the pressure within a chamber to lower the temperature for evaporation together with vibration

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59196045A (en) * 1983-04-22 1984-11-07 Fumio Nishikawa Apparatus for cooling and processing in vacuum
JPH0371874B2 (en) * 1983-04-22 1991-11-14 Fumio Nishikawa
DE102004018788B3 (en) * 2004-04-15 2005-12-22 Otto-Von-Guericke-Universität Magdeburg The system to chill and/or freeze moist products, and especially foodstuffs, reduces the pressure within a chamber to lower the temperature for evaporation together with vibration

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