JPS6435233A - Detection of temperature hysteresis for frozen food - Google Patents

Detection of temperature hysteresis for frozen food

Info

Publication number
JPS6435233A
JPS6435233A JP18889187A JP18889187A JPS6435233A JP S6435233 A JPS6435233 A JP S6435233A JP 18889187 A JP18889187 A JP 18889187A JP 18889187 A JP18889187 A JP 18889187A JP S6435233 A JPS6435233 A JP S6435233A
Authority
JP
Japan
Prior art keywords
color
frozen food
temperature
maintains
normal 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.)
Pending
Application number
JP18889187A
Other languages
Japanese (ja)
Inventor
Takayoshi Hamada
Yoshinori Shirai
Yasuyuki Mano
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP18889187A priority Critical patent/JPS6435233A/en
Publication of JPS6435233A publication Critical patent/JPS6435233A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

PURPOSE:To enable detection to determine whether temperature control of goods such as frozen food or medicine is performed normally at a distribution/ storage stage, by attaching a thermosensitive material, discoloring with changes in temperature from a low to normal temperature, to a frozen food. CONSTITUTION:Material, which maintains a specified color such as green at a normal temperature during a fixed period and further does so during the storage by freezing done while it maintains the specified color but changes its color with a shift to normal temperature from the low temperature and thereafter maintains new color such as brown as intact still after the change in the color, is attached as thermosensitive material to a frozen food. With such as arrangement, when a frozen food or the like is placed at the normal temperature from the low temperature, the thermosensitive material changes its color from green to brown and maintains the color still after the change in the color even with a shift to the low temperature again. This enables detection to determine whether temperature control of the frozen food or the like is performed normally at a distribution stage.
JP18889187A 1987-07-30 1987-07-30 Detection of temperature hysteresis for frozen food Pending JPS6435233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18889187A JPS6435233A (en) 1987-07-30 1987-07-30 Detection of temperature hysteresis for frozen food

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18889187A JPS6435233A (en) 1987-07-30 1987-07-30 Detection of temperature hysteresis for frozen food

Publications (1)

Publication Number Publication Date
JPS6435233A true JPS6435233A (en) 1989-02-06

Family

ID=16231692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18889187A Pending JPS6435233A (en) 1987-07-30 1987-07-30 Detection of temperature hysteresis for frozen food

Country Status (1)

Country Link
JP (1) JPS6435233A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0333341U (en) * 1989-08-09 1991-04-02
JP2005257561A (en) * 2004-03-12 2005-09-22 Toppan Forms Co Ltd Temperature control medium

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593032A (en) * 1978-12-30 1980-07-15 Osaka Gas Co Ltd Temperature detection tool
JPS6118966A (en) * 1984-07-06 1986-01-27 Ricoh Co Ltd Preparation of image forming particles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593032A (en) * 1978-12-30 1980-07-15 Osaka Gas Co Ltd Temperature detection tool
JPS6118966A (en) * 1984-07-06 1986-01-27 Ricoh Co Ltd Preparation of image forming particles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0333341U (en) * 1989-08-09 1991-04-02
JP2005257561A (en) * 2004-03-12 2005-09-22 Toppan Forms Co Ltd Temperature control medium

Similar Documents

Publication Publication Date Title
EP0364239A3 (en) Heat pump defrosting operation
GB2057400B (en) Containers for ice cream and other products
US2950202A (en) Meat spoilage indicator
JPS6435233A (en) Detection of temperature hysteresis for frozen food
EP0279142A2 (en) A frozen foodstuffs thawing detector device
EP0849553A3 (en) Device for controlling the temperature of a chamber within the refrigeration compartment of a refrigerator
EP0361893A3 (en) Method of preparing food and pack for use in the method
IE41252L (en) Stabilized ice cream.
EP0916263A3 (en) Savoury composite product
US5857776A (en) Method and device for monitoring handling conditions
JPS6435232A (en) Temperature hysteresis detection for frozen goods
EP0189207A3 (en) Freezer with means for indicating the duration of conservability of articles
WO1990007699A3 (en) Control monitor for a deep-frozen product or a product whose conservation temperature is to be controlled
KR890700794A (en) Control device for adjusting the temperature of cargo in the freezing tank container
FR2367671A1 (en) Frozen prods. insulated carrier bag - has inflatable quilted walls and has net stretched between walls to hold products
EP0298347A3 (en) Refrigerator with rapid-cooling feature
DE68919330D1 (en) Use of a functional protein to make a chilled product.
JPS5747212A (en) Room cooler for vehicle
FR2455732A1 (en) Temp. warning probe for packages contg. frozen foods etc. - where probe changes colour if max. permissible temp. is exceeded
AU498508B1 (en) Fish mince stabilized for frozen storage with gelatin hydrolysate
Rusinov Temperature-dependent penicillin-producing mutants of Penicillium chrysogenum
JPH03199878A (en) Temperature control device for showcase
KR950010795A (en) Thawing method of packaged frozen food
JPS5428050A (en) Refrigerator with means for sensing failure of coolant
JPS5531254A (en) Defrosting system of heat pump type refrigerator