BE856955A - Procede pour decafeiner le cafe - Google Patents
Procede pour decafeiner le cafeInfo
- Publication number
- BE856955A BE856955A BE179477A BE179477A BE856955A BE 856955 A BE856955 A BE 856955A BE 179477 A BE179477 A BE 179477A BE 179477 A BE179477 A BE 179477A BE 856955 A BE856955 A BE 856955A
- Authority
- BE
- Belgium
- Prior art keywords
- coffee
- water
- caffeine
- activated carbon
- carbon dioxide
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 238000004061 bleaching Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 238000001179 sorption measurement Methods 0.000 claims 2
- RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical compound CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 description 34
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 32
- LPHGQDQBBGAPDZ-UHFFFAOYSA-N Isocaffeine Natural products CN1C(=O)N(C)C(=O)C2=C1N(C)C=N2 LPHGQDQBBGAPDZ-UHFFFAOYSA-N 0.000 description 17
- 229960001948 caffeine Drugs 0.000 description 17
- VJEONQKOZGKCAK-UHFFFAOYSA-N caffeine Natural products CN1C(=O)N(C)C(=O)C2=C1C=CN2C VJEONQKOZGKCAK-UHFFFAOYSA-N 0.000 description 17
- 229910002092 carbon dioxide Inorganic materials 0.000 description 16
- 239000001569 carbon dioxide Substances 0.000 description 13
- 239000003463 adsorbent Substances 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000007873 sieving Methods 0.000 description 5
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 3
- 244000046052 Phaseolus vulgaris Species 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- SXAMGRAIZSSWIH-UHFFFAOYSA-N 2-[3-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,2,4-oxadiazol-5-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NOC(=N1)CC(=O)N1CC2=C(CC1)NN=N2 SXAMGRAIZSSWIH-UHFFFAOYSA-N 0.000 description 1
- WZFUQSJFWNHZHM-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)N1CC2=C(CC1)NN=N2 WZFUQSJFWNHZHM-UHFFFAOYSA-N 0.000 description 1
- YJLUBHOZZTYQIP-UHFFFAOYSA-N 2-[5-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NN=C(O1)CC(=O)N1CC2=C(CC1)NN=N2 YJLUBHOZZTYQIP-UHFFFAOYSA-N 0.000 description 1
- CONKBQPVFMXDOV-QHCPKHFHSA-N 6-[(5S)-5-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-2-oxo-1,3-oxazolidin-3-yl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C[C@H]1CN(C(O1)=O)C1=CC2=C(NC(O2)=O)C=C1 CONKBQPVFMXDOV-QHCPKHFHSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- -1 that which Chemical compound 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
- A23F5/20—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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT576976A AT349872B (de) | 1976-08-04 | 1976-08-04 | Verfahren zur entcoffeinierung von kaffee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE856955A true BE856955A (fr) | 1978-01-19 |
Family
ID=3579431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE179477A BE856955A (fr) | 1976-08-04 | 1977-07-19 | Procede pour decafeiner le cafe |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT349872B (de) |
| BE (1) | BE856955A (de) |
| SU (1) | SU702997A3 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2949977A1 (fr) * | 2009-09-16 | 2011-03-18 | Phu Xuan Nguyen | Dispositif a 2 ou 3 autoclaves couples dans des systemes d'extracteur dynamique a solvants supercritiques |
| US8697171B2 (en) * | 2005-09-01 | 2014-04-15 | Kao Corporation | Preparation process of purified green-tea extract |
-
1976
- 1976-08-04 AT AT576976A patent/AT349872B/de not_active IP Right Cessation
-
1977
- 1977-07-19 BE BE179477A patent/BE856955A/fr not_active IP Right Cessation
- 1977-07-20 SU SU772508750A patent/SU702997A3/ru active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8697171B2 (en) * | 2005-09-01 | 2014-04-15 | Kao Corporation | Preparation process of purified green-tea extract |
| FR2949977A1 (fr) * | 2009-09-16 | 2011-03-18 | Phu Xuan Nguyen | Dispositif a 2 ou 3 autoclaves couples dans des systemes d'extracteur dynamique a solvants supercritiques |
Also Published As
| Publication number | Publication date |
|---|---|
| AT349872B (de) | 1979-04-25 |
| SU702997A3 (ru) | 1979-12-05 |
| ATA576976A (de) | 1978-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4247570A (en) | Process for the decaffeination of coffee | |
| US3615665A (en) | Confined volume coffee aroma | |
| CA1109324A (en) | Method for the selective extraction of caffeine from vegetable materials | |
| CA1318812C (en) | Process for decaffeinating green coffee beans | |
| JP2003502263A (ja) | 成形活性炭を製造する方法 | |
| CA1061171A (en) | Method for fixing cryogenically condensed coffee aromatics in a glyceride carrier | |
| AU612307B2 (en) | Treatment of green coffee | |
| US4511508A (en) | Process for drying of natural extracts prepared by high pressure extraction | |
| CA1043153A (en) | Grinder gas fixation | |
| CA1043155A (en) | Pressure fixation of coffee grinder gas | |
| US4276315A (en) | Method for decaffeinating coffee | |
| JPS60176540A (ja) | コ−ヒ−抽出物の製造方法 | |
| CS270414B2 (en) | Method of hops extracts winning | |
| JPH0337893B2 (de) | ||
| US3873752A (en) | Process for preparing a tea flavouring agent | |
| CA1179546A (en) | Process for removing bitter substances from spent brewer's yeast | |
| US5114731A (en) | Products from green coffee treatment | |
| AU612306B2 (en) | Green coffee treatment | |
| GB2094334A (en) | Extracting oil, protein and flour from fresh coconut meat | |
| SU702997A3 (ru) | Способ удалени кофеина из кофе | |
| JPH01289448A (ja) | 植物材料の脱カフェイン化法 | |
| NO168864B (no) | Fremgangsmaate for dekaffeinering av raakaffe. | |
| CA1049318A (en) | Decaffeination of green coffee | |
| JPS6235746B2 (de) | ||
| JPS5886043A (ja) | コ−ヒ−磨砕機ガス−類似香気成分フロ−ストの製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: STUDIENGESELLSCHAFT KOHLE M.B.H. Effective date: 19920731 |