JPS56160938A - Method of keeping freshness of vegetable or fruit - Google Patents

Method of keeping freshness of vegetable or fruit

Info

Publication number
JPS56160938A
JPS56160938A JP6371580A JP6371580A JPS56160938A JP S56160938 A JPS56160938 A JP S56160938A JP 6371580 A JP6371580 A JP 6371580A JP 6371580 A JP6371580 A JP 6371580A JP S56160938 A JPS56160938 A JP S56160938A
Authority
JP
Japan
Prior art keywords
freshness
fruits
vegetables
carbon dioxide
astringency
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
JP6371580A
Other languages
Japanese (ja)
Other versions
JPS6247496B2 (en
Inventor
Norio Nakazawa
Katsuaki Shimizu
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP6371580A priority Critical patent/JPS56160938A/en
Publication of JPS56160938A publication Critical patent/JPS56160938A/en
Publication of JPS6247496B2 publication Critical patent/JPS6247496B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Storage Of Harvested Produce (AREA)
  • Storage Of Fruits Or Vegetables (AREA)

Abstract

PURPOSE: A freshness keeper that generates carbon dioxide is contained together with vegetables or fruits in a packing vessel to keep their freshness or to remove astringency as well during the distribution.
CONSTITUTION: A freshness keeper that consists of an organic acid with a melting point of higher than 60°C, 2 or more carboxyls in the structure and a dissociation degree of 1.0×10-5W6×10-2 such as dl-malic acid and of a bicarbonate salt such as sodium bicarbonate, as major ingredients, and other additives such as activated carbon or zeolite is contained together with vegetables or fruits in a veseel made of corrugated carboard or plastic film, thus lowering the oxygen concentration in the vessel and keeping their freshness with the carbon dioxide generated from the freshness deeper, further effecting the removal of astringency, when persimmons are packed, as well.
COPYRIGHT: (C)1981,JPO&Japio
JP6371580A 1980-05-13 1980-05-13 Method of keeping freshness of vegetable or fruit Granted JPS56160938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6371580A JPS56160938A (en) 1980-05-13 1980-05-13 Method of keeping freshness of vegetable or fruit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6371580A JPS56160938A (en) 1980-05-13 1980-05-13 Method of keeping freshness of vegetable or fruit

Publications (2)

Publication Number Publication Date
JPS56160938A true JPS56160938A (en) 1981-12-11
JPS6247496B2 JPS6247496B2 (en) 1987-10-08

Family

ID=13237354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6371580A Granted JPS56160938A (en) 1980-05-13 1980-05-13 Method of keeping freshness of vegetable or fruit

Country Status (1)

Country Link
JP (1) JPS56160938A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1082906A2 (en) * 1999-09-10 2001-03-14 Dainichiseika Color & Chemicals Mfg. Co. Ltd. Freshness-retaining agent and its use for agricultural or horticultural products
JP2002080301A (en) * 1999-09-10 2002-03-19 Dainichiseika Color & Chem Mfg Co Ltd Freshness-keeping agent for agricultural/horticultural product and method for keeping freshness thereof
KR100366784B1 (en) * 2000-03-10 2003-01-09 (주)테크노 켐 Cooling composition for can cooling effect of additive
JP2005304507A (en) * 1999-09-10 2005-11-04 Dainichiseika Color & Chem Mfg Co Ltd Method for retaining freshness of agricultural product/horticultural product

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123856A (en) * 1975-04-23 1976-10-28 France Bed Co Method of keeping freshness of perishable foods
JPS5489058A (en) * 1977-12-26 1979-07-14 Toppan Printing Co Ltd Removing of and preserving of freshness
JPS54119042A (en) * 1978-03-07 1979-09-14 Kouji Oda Warmth keeping method of food

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123856A (en) * 1975-04-23 1976-10-28 France Bed Co Method of keeping freshness of perishable foods
JPS5489058A (en) * 1977-12-26 1979-07-14 Toppan Printing Co Ltd Removing of and preserving of freshness
JPS54119042A (en) * 1978-03-07 1979-09-14 Kouji Oda Warmth keeping method of food

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1082906A2 (en) * 1999-09-10 2001-03-14 Dainichiseika Color & Chemicals Mfg. Co. Ltd. Freshness-retaining agent and its use for agricultural or horticultural products
JP2002080301A (en) * 1999-09-10 2002-03-19 Dainichiseika Color & Chem Mfg Co Ltd Freshness-keeping agent for agricultural/horticultural product and method for keeping freshness thereof
EP1082906A3 (en) * 1999-09-10 2003-08-13 Dainichiseika Color & Chemicals Mfg. Co. Ltd. Freshness-retaining agent and its use for agricultural or horticultural products
JP2005304507A (en) * 1999-09-10 2005-11-04 Dainichiseika Color & Chem Mfg Co Ltd Method for retaining freshness of agricultural product/horticultural product
KR100366784B1 (en) * 2000-03-10 2003-01-09 (주)테크노 켐 Cooling composition for can cooling effect of additive

Also Published As

Publication number Publication date
JPS6247496B2 (en) 1987-10-08

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