SU539504A3 - Способ удалени кофеина из сырого кофе - Google Patents
Способ удалени кофеина из сырого кофеInfo
- Publication number
- SU539504A3 SU539504A3 SU1893495A SU1893495A SU539504A3 SU 539504 A3 SU539504 A3 SU 539504A3 SU 1893495 A SU1893495 A SU 1893495A SU 1893495 A SU1893495 A SU 1893495A SU 539504 A3 SU539504 A3 SU 539504A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- carbon dioxide
- caffeine
- coffee
- raw coffee
- raw
- Prior art date
Links
- RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical compound CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 title claims description 48
- LPHGQDQBBGAPDZ-UHFFFAOYSA-N Isocaffeine Natural products CN1C(=O)N(C)C(=O)C2=C1N(C)C=N2 LPHGQDQBBGAPDZ-UHFFFAOYSA-N 0.000 title claims description 24
- 229960001948 caffeine Drugs 0.000 title claims description 24
- VJEONQKOZGKCAK-UHFFFAOYSA-N caffeine Natural products CN1C(=O)N(C)C(=O)C2=C1C=CN2C VJEONQKOZGKCAK-UHFFFAOYSA-N 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 19
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 44
- 239000001569 carbon dioxide Substances 0.000 claims description 22
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 16
- 239000003463 adsorbent Substances 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000002904 solvent Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000000605 extraction Methods 0.000 description 5
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 4
- 244000046052 Phaseolus vulgaris Species 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000533293 Sesbania emerus Species 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 239000006286 aqueous extract Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009736 wetting 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
- A23F5/20—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
- A23F5/22—Reducing or removing alkaloid content from coffee extract
- A23F5/223—Reducing or removing alkaloid content from coffee extract using flocculating, precipitating, adsorbing or complex-forming agents, or ion-exchangers
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0203—Solvent extraction of solids with a supercritical fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Tea And Coffee (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722212281 DE2212281C3 (de) | 1972-03-14 | 1972-03-14 | Verfahren zur entcoffeinierung von rohkaffee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU539504A3 true SU539504A3 (ru) | 1976-12-15 |
Family
ID=5838860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1893495A SU539504A3 (ru) | 1972-03-14 | 1973-03-13 | Способ удалени кофеина из сырого кофе |
Country Status (21)
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4167589A (en) * | 1971-06-03 | 1979-09-11 | Otto Vitzthum | Method for the manufacture of caffeine free black tea |
| US4247570A (en) * | 1976-08-04 | 1981-01-27 | Studiengesellschaft Kohle Mbh | Process for the decaffeination of coffee |
| DE2639066A1 (de) * | 1976-08-30 | 1978-03-02 | Hag Ag | Verfahren zur entfernung von reizstoffen aus kaffee |
| DE2727191B2 (de) * | 1977-06-16 | 1980-07-03 | Hag Ag, 2800 Bremen | Verfahren zur selektiven Extraktion von Coffein aus pflanzlichen Materialien |
| NL7807214A (nl) * | 1977-08-06 | 1979-02-08 | D E J Int Research | Werkwijze voor de selectieve extractie van een oplos- bare component uit een vast korrelvormig materiaal, dat een aantal oplosbare componenten bevat. |
| DE2737793A1 (de) * | 1977-08-22 | 1979-03-08 | Peter Siegfried | Verfahren zur entcoffeinierung von rohkaffee |
| DE2737794C2 (de) * | 1977-08-22 | 1987-05-07 | Siegfried Prof. Dr. 8520 Erlangen Peter | Verfahren zur Entkoffeinierung von Kaffee mit Lösungsmitteln bei hohen Drücken |
| NL7712503A (nl) * | 1977-11-14 | 1979-05-16 | D E J Int Research | Werkwijze voor het decaffeineren van groene koffiebonen. |
| US4348422A (en) * | 1978-02-13 | 1982-09-07 | Studiengesellschaft Kohle M.B.H. | Process for the direct decaffeination of aqueous coffee extract solutions |
| DE2827002B2 (de) | 1978-06-20 | 1980-09-04 | Adam Dr. 8421 St Johann Mueller | Verfahren zum Behandeln von Hopfen mit CO2 als Extraktionsmittel |
| US4322445A (en) * | 1978-08-14 | 1982-03-30 | Siegfried Peter | Process for decaffeinating coffee |
| DE2844781A1 (de) * | 1978-10-13 | 1980-04-24 | Hag Ag | Verfahren zur extraktiven bearbeitung von pflanzlichen und tierischen materialien |
| US4276315A (en) * | 1979-02-12 | 1981-06-30 | General Foods Corporation | Method for decaffeinating coffee |
| US4562083A (en) * | 1980-07-07 | 1985-12-31 | General Foods Corporation | Decaffeination of green coffee with n-butyl acetate |
| US4472442A (en) * | 1980-09-26 | 1984-09-18 | General Foods Corporation | Decaffeination process |
| US4861607A (en) * | 1981-03-20 | 1989-08-29 | Nestec S. A. | Removal of xanthine stimulants from cocoa |
| DE3119454A1 (de) * | 1981-05-15 | 1982-12-09 | Haarmann & Reimer Gmbh, 3450 Holzminden | Verfahren zur herstellung von konzentrierten extrakten aus frischen pflanzen oder teilen davon, insbesondere frischen kuechenkraeutern |
| DE3303679A1 (de) * | 1983-02-03 | 1984-08-16 | HAG GF AG, 2800 Bremen | Verfahren zur entcoffeinierung von roestkaffee |
| US4816275A (en) * | 1983-03-28 | 1989-03-28 | Chock Full O'nuts Corp. | Decaffeination of aqueous extracts |
| GB2152837B (en) * | 1983-07-05 | 1987-03-25 | Kuraray Co | Extractive separation method |
| DE3445502A1 (de) * | 1983-12-13 | 1985-06-20 | Cafe Toro Ltda., Bogota | Verfahren und einrichtung zur entcoffeinierung von gruenem kaffee |
| DE3413869A1 (de) * | 1984-04-12 | 1985-10-17 | Hopfenextraktion HVG Barth, Raiser & Co, 8069 Wolnzach | Verfahren zur entcoffeinierung von schwarzem tee |
| DE3415844C2 (de) * | 1984-04-27 | 1994-02-03 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von entkoffeiniertem Tee |
| DE3511129C2 (de) * | 1985-03-27 | 1994-01-27 | Hag Gf Ag | Verfahren zur Abtrennung von Coffein von damit beladener Aktivkohle |
| DE3713953A1 (de) * | 1986-06-20 | 1987-12-23 | Krupp Gmbh | Verfahren zur entcoffeinierung von rohkaffee |
| DE3719991A1 (de) * | 1987-06-15 | 1988-12-29 | Barth Raiser Hopfenextraktion | Verfahren zur wiedergewinnung von als loesungsmittel fuer coffein verwendetem kohlendioxid |
| US5178735A (en) * | 1987-09-07 | 1993-01-12 | Chlorine Engineers | Process for the supercritical extraction and separation of solid samples |
| DE3736322A1 (de) * | 1987-10-27 | 1989-05-11 | Jacobs Suchard Gmbh | Verfahren zum schonenden entkoffeinieren von rohkaffee |
| DE3738783A1 (de) * | 1987-11-14 | 1989-05-24 | Hermsen M Cr3 Kaffeeveredelung | Verfahren zur rohkaffee-entcoffeinierung |
| US5135766A (en) * | 1987-11-14 | 1992-08-04 | Cr-Kaffeeveredelung M. Hermsen Gmbh & Co. | Process for the decaffeination of raw coffee |
| DE4003483A1 (de) * | 1989-02-09 | 1990-08-16 | Schoeller Bleckmann Stahlwerke | Verfahren zum entkoffeinieren von rohkaffee |
| DE4335321C2 (de) * | 1993-10-15 | 1996-08-01 | Joachim Brimmer Ingenieurbuero | Verfahren zum Extrahieren von Aromabestandteile enthaltendem Kaffeeöl |
| JPH09508055A (ja) * | 1993-11-08 | 1997-08-19 | ザ、ジレット、カンパニー | 超臨界流体を用いる粒子の形成法、これによって形成されるエーロゲル粒子、およびエーロゲル粒子を含む制汗剤 |
| DE502005010720D1 (de) * | 2004-07-09 | 2011-02-03 | Nateco2 Gmbh & Co Kg | Verfahren zur entcoffeinierung von tee |
| US20070021605A1 (en) * | 2005-07-20 | 2007-01-25 | Rolf Keltjens | Process and composition for making olanzapine form i |
| WO2007020080A1 (en) * | 2005-08-17 | 2007-02-22 | Synthon B.V. | A process for making olanzapine form i |
| WO2007134845A2 (en) * | 2006-05-18 | 2007-11-29 | Synthon B.V. | Olanzapine pharmaceutical composition |
| CL2007002807A1 (es) * | 2006-09-29 | 2008-04-11 | Synthon Bv | Composicion farmaceutica en estado solido que comprende olanzapina o una sal farmaceuticamente aceptable de la misma y lactosa anhidra; tableta farmaceutica oral; procedimiento de preparacion de dicha tableta, util en el tratamiento de la esquizofren |
| CN101905090B (zh) * | 2010-05-31 | 2012-08-15 | 中国农业大学 | 一种极性或中极性植物源天然产物提取的方法 |
| KR101860165B1 (ko) | 2010-10-13 | 2018-05-21 | 인터컨티넨탈 그레이트 브랜즈 엘엘씨 | 식품, 약물, 화장품, 식이 보충제 및 생물제제의 성분으로서의 커피 추출물 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2005293C3 (de) * | 1970-02-05 | 1974-01-10 | Studiengesellschaft Kohle Mbh, 4330 Muelheim | Verfahren zur Entcoffeinierung von Rohkaffee |
-
1972
- 1972-03-14 DE DE19722212281 patent/DE2212281C3/de not_active Expired
-
1973
- 1973-01-19 AT AT43973*#A patent/AT327662B/de not_active IP Right Cessation
- 1973-03-08 CA CA165,924A patent/CA979725A/en not_active Expired
- 1973-03-12 DD DD169378A patent/DD103551A5/xx unknown
- 1973-03-12 IL IL41750A patent/IL41750A/en unknown
- 1973-03-12 GB GB1183073A patent/GB1372667A/en not_active Expired
- 1973-03-12 CH CH359573A patent/CH570770A5/xx not_active IP Right Cessation
- 1973-03-12 BE BE128669A patent/BE796628A/xx not_active IP Right Cessation
- 1973-03-12 US US340187A patent/US3879569A/en not_active Expired - Lifetime
- 1973-03-12 NL NLAANVRAGE7303451,A patent/NL176217C/xx not_active IP Right Cessation
- 1973-03-12 IT IT21508/73A patent/IT990533B/it active
- 1973-03-12 SE SE7303400A patent/SE386812B/xx unknown
- 1973-03-12 NO NO73984A patent/NO136132C/no unknown
- 1973-03-12 CS CS1771A patent/CS170467B2/cs unknown
- 1973-03-12 JP JP48028892A patent/JPS5137334B2/ja not_active Expired
- 1973-03-13 HU HUHA953A patent/HU167122B/hu unknown
- 1973-03-13 ES ES412570A patent/ES412570A1/es not_active Expired
- 1973-03-13 DK DK135673A patent/DK136882C/da active
- 1973-03-13 SU SU1893495A patent/SU539504A3/ru active
- 1973-03-13 FR FR7308946A patent/FR2176008B1/fr not_active Expired
- 1973-03-13 LU LU67211A patent/LU67211A1/xx unknown
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