JPS5783269A - Freshness keeping agent - Google Patents
Freshness keeping agentInfo
- Publication number
- JPS5783269A JPS5783269A JP15864080A JP15864080A JPS5783269A JP S5783269 A JPS5783269 A JP S5783269A JP 15864080 A JP15864080 A JP 15864080A JP 15864080 A JP15864080 A JP 15864080A JP S5783269 A JPS5783269 A JP S5783269A
- Authority
- JP
- Japan
- Prior art keywords
- carbon dioxide
- adsorbent
- container
- adsorbed
- agent
- 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
Links
Abstract
PURPOSE: To prevent the deformation of a packaging container, and to enable the long-term preservation of a food at normal temperature, by using a deoxygenating agent in combination with an adsorbent adsorbed with carbon dioxide.
CONSTITUTION: The objective freshness keeping agent consists of a deoxygenating agent and an adsorbent containing adsorbed carbon dioxide. When the pressure in the packaging container is lowered by the effect of the deoxygenating agent, the carbon dioxide adsorbed to the adsorbent is desorbed to attain the N2/CO2 gas balance in the system of 80%/20%. Carbon dioxide gas has bacteriostatic activity and prevents the bacterial degradation of foods, and at the same time, since the internal pressure of the container is maintained to 1 atm by the release of CO2, the collapse of the container can be prevented.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15864080A JPS6035102B2 (en) | 1980-11-11 | 1980-11-11 | Freshness preserving agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15864080A JPS6035102B2 (en) | 1980-11-11 | 1980-11-11 | Freshness preserving agent |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5783269A true JPS5783269A (en) | 1982-05-25 |
JPS6035102B2 JPS6035102B2 (en) | 1985-08-13 |
Family
ID=15676122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15864080A Expired JPS6035102B2 (en) | 1980-11-11 | 1980-11-11 | Freshness preserving agent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6035102B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61115445A (en) * | 1984-11-10 | 1986-06-03 | Kyodo Nyugyo Kk | Preparation of cottage cheese preservable for long period |
-
1980
- 1980-11-11 JP JP15864080A patent/JPS6035102B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61115445A (en) * | 1984-11-10 | 1986-06-03 | Kyodo Nyugyo Kk | Preparation of cottage cheese preservable for long period |
Also Published As
Publication number | Publication date |
---|---|
JPS6035102B2 (en) | 1985-08-13 |
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