JPS56134958A - Preparation of frozen potato - Google Patents

Preparation of frozen potato

Info

Publication number
JPS56134958A
JPS56134958A JP3856080A JP3856080A JPS56134958A JP S56134958 A JPS56134958 A JP S56134958A JP 3856080 A JP3856080 A JP 3856080A JP 3856080 A JP3856080 A JP 3856080A JP S56134958 A JPS56134958 A JP S56134958A
Authority
JP
Japan
Prior art keywords
freezing
potato
frozen
steamed
temperature
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.)
Granted
Application number
JP3856080A
Other languages
Japanese (ja)
Other versions
JPS5856626B2 (en
Inventor
Kunishige Yamada
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.)
Hoxan Corp
Hokusan Co Ltd
Original Assignee
Hoxan Corp
Hokusan 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 Hoxan Corp, Hokusan Co Ltd filed Critical Hoxan Corp
Priority to JP55038560A priority Critical patent/JPS5856626B2/en
Publication of JPS56134958A publication Critical patent/JPS56134958A/en
Publication of JPS5856626B2 publication Critical patent/JPS5856626B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Preparation Of Fruits And Vegetables (AREA)
  • Storage Of Fruits Or Vegetables (AREA)

Abstract

PURPOSE: To prepare frozen potato free from cracks and having the same palatability as the one before freezing, by the two-step freezing of steamed or boiled potato with liquefied gas coolant, which comprises the first rapid freezing and the second slow freezing.
CONSTITUTION: Washed potatoes are steamed or boiled slowly taking care not to cause cracking. The cooked potatoes are precooled to 20W40°C, and rapidly frozen with inert liquefied gas such as liquid nitrogen at -50W-30°C. The rapid freezing is terminated when the core temperature of the potato is lower than the temperature range wherein the α-starch changes into the β-starch and higher than the freezing temperature. After the rapid freezing, the half-frozen potato is put into a freezer and frozen slowly at about -20W-25°C to the core of the potato.
COPYRIGHT: (C)1981,JPO&Japio
JP55038560A 1980-03-26 1980-03-26 Method for producing frozen potatoes Expired JPS5856626B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55038560A JPS5856626B2 (en) 1980-03-26 1980-03-26 Method for producing frozen potatoes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55038560A JPS5856626B2 (en) 1980-03-26 1980-03-26 Method for producing frozen potatoes

Publications (2)

Publication Number Publication Date
JPS56134958A true JPS56134958A (en) 1981-10-22
JPS5856626B2 JPS5856626B2 (en) 1983-12-15

Family

ID=12528674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55038560A Expired JPS5856626B2 (en) 1980-03-26 1980-03-26 Method for producing frozen potatoes

Country Status (1)

Country Link
JP (1) JPS5856626B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0699394A1 (en) * 1994-07-08 1996-03-06 Buse Gase GmbH & Co. Method and apparatus for preparing frozen semi-products made from comminuted potatoes
CN105407731A (en) * 2013-06-12 2016-03-16 西尼尔有限公司 Method for preparing deep-frozen vegetables pieces

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0699394A1 (en) * 1994-07-08 1996-03-06 Buse Gase GmbH & Co. Method and apparatus for preparing frozen semi-products made from comminuted potatoes
CN105407731A (en) * 2013-06-12 2016-03-16 西尼尔有限公司 Method for preparing deep-frozen vegetables pieces
US20160143303A1 (en) * 2013-06-12 2016-05-26 Xinir Bvba Method for Preparing Deep-Frozen Vegetables Pieces
JP2016521563A (en) * 2013-06-12 2016-07-25 キシニル ビーブイビーエーＸｉｎｉｒ Ｂｖｂａ Method for preparing frozen vegetable pieces
AU2014280859B2 (en) * 2013-06-12 2018-01-18 24Hournames.Com Nv Method for preparing deep-frozen vegetables pieces
US10398152B2 (en) * 2013-06-12 2019-09-03 Xinir Bvba Method for preparing deep-frozen vegetables pieces

Also Published As

Publication number Publication date
JPS5856626B2 (en) 1983-12-15

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