JPS56130222A - Deoxidizer and preservation method for coffee using said deoxidizer - Google Patents
Deoxidizer and preservation method for coffee using said deoxidizerInfo
- Publication number
- JPS56130222A JPS56130222A JP3365480A JP3365480A JPS56130222A JP S56130222 A JPS56130222 A JP S56130222A JP 3365480 A JP3365480 A JP 3365480A JP 3365480 A JP3365480 A JP 3365480A JP S56130222 A JPS56130222 A JP S56130222A
- Authority
- JP
- Japan
- Prior art keywords
- deoxidizer
- coffee
- freshness
- roasted coffee
- earth metal
- 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
- 238000000034 method Methods 0.000 title 1
- 238000004321 preservation Methods 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000005022 packaging material Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 239000007785 strong electrolyte Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- Y02C10/08—
Landscapes
- Tea And Coffee (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PURPOSE:To maintain coffee freshness effectively without blistering of an outside bag by allowing a deoxidizer contg. humidity-controlled granular alkaline earth metal hydroxide, iron powder and electrolyte to coexist with roasted coffee in a sealed system. CONSTITUTION:Water or humidity control liquid is impregnated in granular alkaline earth metal hydroxide, and the surfaces thereof are coated with fine fillers. Iron powder as an oxygen absorbent component as well as strong electrolyte salt are added and mixed to and with this coated granular material. The deoxidizer consisting of the above-mentioned component is tightly sealed together with roasted coffee in a substantially nonair-permeable packaging material or sealing case. Roasted coffee is oxidized by the oxygen in the air and is apt to cause a degradation in its freshness; moreover, it produces a large amount of CO2, but this deoxidizer effectively absorbes CO2 and provides deoxidizing performance rapidly, hence, the coffee freshness is preserved without causing blistering of the outside bag.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3365480A JPS56130222A (en) | 1980-03-17 | 1980-03-17 | Deoxidizer and preservation method for coffee using said deoxidizer |
| US06/242,562 US4366179A (en) | 1980-03-17 | 1981-03-11 | Oxygen and carbon dioxide absorbent and process for storing coffee by using the same |
| CA000372720A CA1156641A (en) | 1980-03-17 | 1981-03-11 | Oxygen and carbon dioxide absorbent and process for storing coffee by using the same |
| EP81101836A EP0036575B1 (en) | 1980-03-17 | 1981-03-12 | A method for storing roasted coffee or beans |
| DE8181101836T DE3172742D1 (en) | 1980-03-17 | 1981-03-12 | A method for storing roasted coffee or beans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3365480A JPS56130222A (en) | 1980-03-17 | 1980-03-17 | Deoxidizer and preservation method for coffee using said deoxidizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56130222A true JPS56130222A (en) | 1981-10-13 |
| JPS626847B2 JPS626847B2 (en) | 1987-02-13 |
Family
ID=12392429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3365480A Granted JPS56130222A (en) | 1980-03-17 | 1980-03-17 | Deoxidizer and preservation method for coffee using said deoxidizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56130222A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63251045A (en) * | 1987-04-07 | 1988-10-18 | Shimadaya Honten:Kk | Deoxidation agent for roast coffee |
| KR100428958B1 (en) * | 2002-03-25 | 2004-05-10 | 서윤덕 | Food Preservative of Porous Solid Matter and Method of Preparing thereof |
| US8178141B2 (en) | 2005-01-27 | 2012-05-15 | The Folger Coffee Company | Articles of manufacture and methods for absorbing gasses released by roasted coffee packed in hermetically sealed containers |
| CN104254392A (en) * | 2012-08-02 | 2014-12-31 | 三菱瓦斯化学株式会社 | Method for producing oxygen absorber |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51133460A (en) * | 1975-05-15 | 1976-11-19 | Fujishima Daishiro | Preserving method of roasted coffee bean and powder thereof |
| JPS5435189A (en) * | 1977-08-24 | 1979-03-15 | Mitsubishi Gas Chem Co Inc | Oxygen absorber |
| JPS54160578A (en) * | 1978-06-09 | 1979-12-19 | Daiya Kemifua Kk | Deoxidizing agent |
| JPS555720A (en) * | 1978-06-28 | 1980-01-16 | Mitsubishi Gas Chem Co Inc | Storing method for vegetable and fruit |
| JPS5534164A (en) * | 1978-09-04 | 1980-03-10 | Teijin Ltd | Oxygen capturing composition |
| JPS626846A (en) * | 1985-07-02 | 1987-01-13 | Nissan Motor Co Ltd | Fault diagnostic apparatus for vehicle |
| JPS626848A (en) * | 1985-07-02 | 1987-01-13 | Honda Motor Co Ltd | Container box cover opening/closing device for vehicle |
-
1980
- 1980-03-17 JP JP3365480A patent/JPS56130222A/en active Granted
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51133460A (en) * | 1975-05-15 | 1976-11-19 | Fujishima Daishiro | Preserving method of roasted coffee bean and powder thereof |
| JPS5435189A (en) * | 1977-08-24 | 1979-03-15 | Mitsubishi Gas Chem Co Inc | Oxygen absorber |
| JPS54160578A (en) * | 1978-06-09 | 1979-12-19 | Daiya Kemifua Kk | Deoxidizing agent |
| JPS555720A (en) * | 1978-06-28 | 1980-01-16 | Mitsubishi Gas Chem Co Inc | Storing method for vegetable and fruit |
| JPS5534164A (en) * | 1978-09-04 | 1980-03-10 | Teijin Ltd | Oxygen capturing composition |
| JPS626846A (en) * | 1985-07-02 | 1987-01-13 | Nissan Motor Co Ltd | Fault diagnostic apparatus for vehicle |
| JPS626848A (en) * | 1985-07-02 | 1987-01-13 | Honda Motor Co Ltd | Container box cover opening/closing device for vehicle |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63251045A (en) * | 1987-04-07 | 1988-10-18 | Shimadaya Honten:Kk | Deoxidation agent for roast coffee |
| KR100428958B1 (en) * | 2002-03-25 | 2004-05-10 | 서윤덕 | Food Preservative of Porous Solid Matter and Method of Preparing thereof |
| US8178141B2 (en) | 2005-01-27 | 2012-05-15 | The Folger Coffee Company | Articles of manufacture and methods for absorbing gasses released by roasted coffee packed in hermetically sealed containers |
| CN104254392A (en) * | 2012-08-02 | 2014-12-31 | 三菱瓦斯化学株式会社 | Method for producing oxygen absorber |
| US9567146B2 (en) | 2012-08-02 | 2017-02-14 | Mitsubishi Gas Chemical Company, Inc. | Process for producing oxygen absorbing agent |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS626847B2 (en) | 1987-02-13 |
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