JPS5661981A - Agent for keeping freshness of food - Google Patents

Agent for keeping freshness of food

Info

Publication number
JPS5661981A
JPS5661981A JP13511979A JP13511979A JPS5661981A JP S5661981 A JPS5661981 A JP S5661981A JP 13511979 A JP13511979 A JP 13511979A JP 13511979 A JP13511979 A JP 13511979A JP S5661981 A JPS5661981 A JP S5661981A
Authority
JP
Japan
Prior art keywords
agent
food
freshness
keeping
hygroscopic
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
JP13511979A
Other languages
Japanese (ja)
Other versions
JPS626775B2 (en
Inventor
Kunihiko Mizutani
Minoru Itakura
Hiroo Iwata
Hidetake Inoue
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.)
Toagosei Co Ltd
Original Assignee
Toagosei 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 Toagosei Co Ltd filed Critical Toagosei Co Ltd
Priority to JP13511979A priority Critical patent/JPS5661981A/en
Publication of JPS5661981A publication Critical patent/JPS5661981A/en
Publication of JPS626775B2 publication Critical patent/JPS626775B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prepare an agent for keeping the freshness of food, having excellent freshness-keeping effect to the food preserved in a package or a container, by compounding an oxygen absorbent, a hygroscopic or deliquescent alkaline earth metal salt, and a bicarbonate.
CONSTITUTION: An agent for keeping the freshness of food is prepared by mixing (A) an oxygen absorbent such as iron powder, its partial oxide, a ferrous compound, etc., (B) a hygroscopic or deliquescent alkaline earth metal salt such as calcium chloride, magnesium chloride, calcium nitrate, etc., and (C) a bicarbonate such as LiHCO3, NaHCO3, etc. Addition of 0.001W10pts.wt., based on 1pt.wt. of the sum of the components (A)W(C), of a filler hardly soluble in water, such as activated charcoal, diatomaceous earth, acid clay, etc. to the agent is desirable for improving the miscibility and the mutual dispersibility of the components (A)W(C).
COPYRIGHT: (C)1981,JPO&Japio
JP13511979A 1979-10-22 1979-10-22 Agent for keeping freshness of food Granted JPS5661981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13511979A JPS5661981A (en) 1979-10-22 1979-10-22 Agent for keeping freshness of food

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13511979A JPS5661981A (en) 1979-10-22 1979-10-22 Agent for keeping freshness of food

Publications (2)

Publication Number Publication Date
JPS5661981A true JPS5661981A (en) 1981-05-27
JPS626775B2 JPS626775B2 (en) 1987-02-13

Family

ID=15144260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13511979A Granted JPS5661981A (en) 1979-10-22 1979-10-22 Agent for keeping freshness of food

Country Status (1)

Country Link
JP (1) JPS5661981A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0220270A (en) * 1988-07-06 1990-01-23 Itochu Shiryo Kk Releasing agent of carbon dioxide gas
US5725795A (en) * 1991-11-13 1998-03-10 Mitsubishi Gas Chemical Company, Inc. Oxygen absorber and method for producing same
WO2000044245A1 (en) * 1999-01-27 2000-08-03 Maeki Juhani Ilpo Tapio Physiological food salt product

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52119489A (en) * 1976-03-31 1977-10-06 Mitsubishi Gas Chem Co Inc Oxygen absorbent
JPS5371693A (en) * 1976-12-08 1978-06-26 Mitsubishi Gas Chem Co Inc Oxygen absorbent
JPS5473140A (en) * 1977-11-21 1979-06-12 Toppan Printing Co Ltd Agent for preserving freshness of food
JPS54132246A (en) * 1978-04-04 1979-10-15 Toppan Printing Co Ltd Freshness preserving agent

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52119489A (en) * 1976-03-31 1977-10-06 Mitsubishi Gas Chem Co Inc Oxygen absorbent
JPS5371693A (en) * 1976-12-08 1978-06-26 Mitsubishi Gas Chem Co Inc Oxygen absorbent
JPS5473140A (en) * 1977-11-21 1979-06-12 Toppan Printing Co Ltd Agent for preserving freshness of food
JPS54132246A (en) * 1978-04-04 1979-10-15 Toppan Printing Co Ltd Freshness preserving agent

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0220270A (en) * 1988-07-06 1990-01-23 Itochu Shiryo Kk Releasing agent of carbon dioxide gas
US5725795A (en) * 1991-11-13 1998-03-10 Mitsubishi Gas Chemical Company, Inc. Oxygen absorber and method for producing same
WO2000044245A1 (en) * 1999-01-27 2000-08-03 Maeki Juhani Ilpo Tapio Physiological food salt product

Also Published As

Publication number Publication date
JPS626775B2 (en) 1987-02-13

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