DE3021251A1 - Verfahren zum schaelen und/oder coffeinfreimachen von kaffeebohnen - Google Patents
Verfahren zum schaelen und/oder coffeinfreimachen von kaffeebohnenInfo
- Publication number
- DE3021251A1 DE3021251A1 DE19803021251 DE3021251A DE3021251A1 DE 3021251 A1 DE3021251 A1 DE 3021251A1 DE 19803021251 DE19803021251 DE 19803021251 DE 3021251 A DE3021251 A DE 3021251A DE 3021251 A1 DE3021251 A1 DE 3021251A1
- Authority
- DE
- Germany
- Prior art keywords
- coffee beans
- caffeine
- ultrasonic waves
- beans
- peeling
- 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 claims description 19
- 235000016213 coffee Nutrition 0.000 title description 9
- 235000013353 coffee beverage Nutrition 0.000 title description 9
- 241000533293 Sesbania emerus Species 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 11
- 239000000725 suspension Substances 0.000 claims description 11
- 239000003921 oil Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical compound CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 description 42
- LPHGQDQBBGAPDZ-UHFFFAOYSA-N Isocaffeine Natural products CN1C(=O)N(C)C(=O)C2=C1N(C)C=N2 LPHGQDQBBGAPDZ-UHFFFAOYSA-N 0.000 description 21
- 229960001948 caffeine Drugs 0.000 description 21
- VJEONQKOZGKCAK-UHFFFAOYSA-N caffeine Natural products CN1C(=O)N(C)C(=O)C2=C1C=CN2C VJEONQKOZGKCAK-UHFFFAOYSA-N 0.000 description 21
- 244000046052 Phaseolus vulgaris Species 0.000 description 17
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 17
- 240000007154 Coffea arabica Species 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 4
- 238000009415 formwork Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000002604 ultrasonography Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 239000005662 Paraffin oil Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010000060 Abdominal distension Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 208000024330 bloating Diseases 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000010635 coffee oil Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001007 puffing effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011369 resultant mixture Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F5/00—Coffee; Coffee substitutes; Preparations thereof
- A23F5/16—Removing unwanted substances
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F5/00—Coffee; Coffee substitutes; Preparations thereof
- A23F5/20—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
- A23F5/206—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof by extraction of the beans with selective solvents other than water or aqueous bean extracts, including supercritical gases
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N5/00—Machines for hulling, husking or cracking nuts
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Tea And Coffee (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH557279A CH638379A5 (en) | 1979-06-14 | 1979-06-14 | Method for processing coffee beans |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3021251A1 true DE3021251A1 (de) | 1981-01-08 |
| DE3021251C2 DE3021251C2 (https=) | 1989-03-30 |
Family
ID=4295821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803021251 Granted DE3021251A1 (de) | 1979-06-14 | 1980-06-04 | Verfahren zum schaelen und/oder coffeinfreimachen von kaffeebohnen |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS561849A (https=) |
| CH (1) | CH638379A5 (https=) |
| DE (1) | DE3021251A1 (https=) |
| ES (1) | ES8103933A1 (https=) |
| FR (1) | FR2459001A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100272870A1 (en) * | 2009-04-24 | 2010-10-28 | Far East University | Preparation method for caffeine control and device thereof |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60132658A (ja) * | 1983-12-22 | 1985-07-15 | 島田理化工業株式会社 | 超音波振動による硬脆材料のクラツク促進方法 |
| US5139799A (en) * | 1991-04-30 | 1992-08-18 | Nestec S.A. | Ultra-sonic removal of xanthines from cocoa beans |
| CN101961130A (zh) * | 2010-11-05 | 2011-02-02 | 合肥工业大学 | 一种核桃仁超声脱皮的方法 |
| CN109092391A (zh) * | 2017-06-21 | 2018-12-28 | 中南大学 | 一种碾米机 |
| EP3858146A1 (de) * | 2020-01-28 | 2021-08-04 | ANKA Angewandte Kaffeetechnologie GmbH | Verfahren zum herstellen von entkoffeinierten rohkaffeebohnen, entkoffeinierten gerösteten kaffeebohnen oder daraus hergestellten zubereitungen, entsprechende entkoffeinierte rohkaffeebohne, entkoffeinierte geröstete kaffeebohne und daraus hergestellte zubereitung, entsprechende verwendungen und entsprechende anlagen |
| CN112617249B (zh) * | 2021-01-12 | 2022-02-18 | 北京工商大学 | 一种大豆籽粒的高效物理脱皮方法 |
| CN112916082B (zh) * | 2021-01-12 | 2022-03-01 | 北京工商大学 | 一种基于物理的玉米籽粒高效脱皮方法 |
| CN118177269A (zh) * | 2024-03-04 | 2024-06-14 | 海南保亭椰泽坊食品有限公司 | 一种具有椰香风味的咖啡豆预处理与烘焙方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR61105E (fr) * | 1950-12-04 | 1955-03-23 | Procédé de séparation des essences aromatiques ou des huiles essentielles de leurs supports naturels | |
| US2975056A (en) * | 1958-11-20 | 1961-03-14 | Gen Foods Corp | Coffee foam reduction |
| DE2548916A1 (de) * | 1974-11-27 | 1976-08-12 | Nestle Sa | Verfahren zur entkoffeinisierung von pflanzlichen materialien |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH147145A (de) * | 1930-01-03 | 1931-05-31 | Carl Helmke Wilhelm Arnold | Verfahren zur Gewinnung von koffeinfreiem, bezw. koffeinarmen Rohkaffee. |
| FR687860A (fr) * | 1930-01-08 | 1930-08-14 | Procédé de fabrication de café exempt de caféine ou pauvre en caféine | |
| CH239206A (de) * | 1945-04-12 | 1945-09-30 | Forster Otto | Verfahren und Einrichtung zur Herstellung von koffeinfreiem Kaffee. |
| FR946224A (fr) * | 1945-04-12 | 1949-05-27 | Procédé et installation pour la préparation de café sans caféine | |
| FR1206646A (fr) * | 1957-01-09 | 1960-02-10 | Curtiss Wright Corp | Procédé et appareil pour la fabrication d'extraits de café ou analogues et produits conformes à ceux obtenus |
| JPS5230618A (en) * | 1975-09-01 | 1977-03-08 | Ei Furiidoman Sutefuen | Germination retarding method for plant seed and its device |
-
1979
- 1979-06-14 CH CH557279A patent/CH638379A5/fr not_active IP Right Cessation
-
1980
- 1980-05-07 FR FR8010191A patent/FR2459001A1/fr active Granted
- 1980-06-04 DE DE19803021251 patent/DE3021251A1/de active Granted
- 1980-06-06 ES ES492198A patent/ES8103933A1/es not_active Expired
- 1980-06-12 JP JP7843280A patent/JPS561849A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR61105E (fr) * | 1950-12-04 | 1955-03-23 | Procédé de séparation des essences aromatiques ou des huiles essentielles de leurs supports naturels | |
| US2975056A (en) * | 1958-11-20 | 1961-03-14 | Gen Foods Corp | Coffee foam reduction |
| DE2548916A1 (de) * | 1974-11-27 | 1976-08-12 | Nestle Sa | Verfahren zur entkoffeinisierung von pflanzlichen materialien |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100272870A1 (en) * | 2009-04-24 | 2010-10-28 | Far East University | Preparation method for caffeine control and device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2459001A1 (fr) | 1981-01-09 |
| FR2459001B1 (https=) | 1983-07-18 |
| ES492198A0 (es) | 1981-04-01 |
| JPH0233347B2 (https=) | 1990-07-26 |
| ES8103933A1 (es) | 1981-04-01 |
| JPS561849A (en) | 1981-01-10 |
| DE3021251C2 (https=) | 1989-03-30 |
| CH638379A5 (en) | 1983-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |