JPS57155977A - Agent for keeping freshness of food - Google Patents
Agent for keeping freshness of foodInfo
- Publication number
- JPS57155977A JPS57155977A JP3988181A JP3988181A JPS57155977A JP S57155977 A JPS57155977 A JP S57155977A JP 3988181 A JP3988181 A JP 3988181A JP 3988181 A JP3988181 A JP 3988181A JP S57155977 A JPS57155977 A JP S57155977A
- Authority
- JP
- Japan
- Prior art keywords
- sulfite
- food
- agent
- hydroxide
- ferrous
- 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
Landscapes
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
PURPOSE: To provide a gas-substitution-type agent for keeping the freshness of foods, applicable even to a highly water-sensitive food or a fermentable food, by using a ferrous compound, an alkali hydroxide, etc. as essential components.
CONSTITUTION: A ferrous compound such as ferrous sulfate, ferrous chloride, etc., an alkali hydroxide such as calcium hydroxide, sodium hydroxide, etc., an alkali metal sulfite such as sodium sulfite, potassium sulfite, etc., an alkaline earth metal sulfite such as calcium sulfite, barium sulfite, etc., and an additive such as activated charcoal, silicic anhydride, etc. are mixed together, formed to a proper shape, and sealed with a material having properly controlled gas- permeability. The packed agent is sealed togheter with the food to be preserved in a package.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3988181A JPS6030504B2 (en) | 1981-03-19 | 1981-03-19 | Food freshness preservation agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3988181A JPS6030504B2 (en) | 1981-03-19 | 1981-03-19 | Food freshness preservation agent |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57155977A true JPS57155977A (en) | 1982-09-27 |
JPS6030504B2 JPS6030504B2 (en) | 1985-07-17 |
Family
ID=12565319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3988181A Expired JPS6030504B2 (en) | 1981-03-19 | 1981-03-19 | Food freshness preservation agent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6030504B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0347282Y2 (en) * | 1985-05-11 | 1991-10-08 | ||
JPH0347283Y2 (en) * | 1985-05-11 | 1991-10-08 |
-
1981
- 1981-03-19 JP JP3988181A patent/JPS6030504B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6030504B2 (en) | 1985-07-17 |
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