JPS54137491A - Oxygen trap composition - Google Patents
Oxygen trap compositionInfo
- Publication number
- JPS54137491A JPS54137491A JP4528378A JP4528378A JPS54137491A JP S54137491 A JPS54137491 A JP S54137491A JP 4528378 A JP4528378 A JP 4528378A JP 4528378 A JP4528378 A JP 4528378A JP S54137491 A JPS54137491 A JP S54137491A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- oxygen
- sodium sulfite
- alumina
- silica
- 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
Links
Landscapes
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PURPOSE: An oxygen trapping composition containing sodium sulfite, silica and/or alumina is inexpensive and clean, and useful for selective removal of oxygen in packages of food, medicines, etc. as well as for prevention of life and propagation of mold, bacilli, insects in the packaged contents.
CONSTITUTION: An oxygen trapping composition consists of one part by weight of sodium sulfite (Na2SO3-7H2O), and 0.01 part, or preferably 0.05 part by weight or greater of silica and/or alumina, of which the upper limit being 100 parts by weight, or preferably 20 parts by weight or less per one part by weight of sodium sulfite. Further, the addition of 0.1 wt% filler such as active carbon is useful for the oxygen absorption velocity and quantity control and aeration improvement.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4528378A JPS54137491A (en) | 1978-04-19 | 1978-04-19 | Oxygen trap composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4528378A JPS54137491A (en) | 1978-04-19 | 1978-04-19 | Oxygen trap composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54137491A true JPS54137491A (en) | 1979-10-25 |
Family
ID=12714972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4528378A Pending JPS54137491A (en) | 1978-04-19 | 1978-04-19 | Oxygen trap composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54137491A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4762722A (en) * | 1984-04-16 | 1988-08-09 | Mitsubishi Gas Chemical Company, Inc. | Sealed package of raw meat or fish and method of preserving raw meat or fish |
CN1060619C (en) * | 1994-10-10 | 2001-01-17 | 广东康加美保健品有限公司 | Method for producing mineral wulong tea drink |
-
1978
- 1978-04-19 JP JP4528378A patent/JPS54137491A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4762722A (en) * | 1984-04-16 | 1988-08-09 | Mitsubishi Gas Chemical Company, Inc. | Sealed package of raw meat or fish and method of preserving raw meat or fish |
CN1060619C (en) * | 1994-10-10 | 2001-01-17 | 广东康加美保健品有限公司 | Method for producing mineral wulong tea drink |
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