CA1295876C - Process and apparatus for improving roast coffee - Google Patents
Process and apparatus for improving roast coffeeInfo
- Publication number
- CA1295876C CA1295876C CA000524473A CA524473A CA1295876C CA 1295876 C CA1295876 C CA 1295876C CA 000524473 A CA000524473 A CA 000524473A CA 524473 A CA524473 A CA 524473A CA 1295876 C CA1295876 C CA 1295876C
- Authority
- CA
- Canada
- Prior art keywords
- coffee
- raw
- saccharide
- raw coffee
- solution
- 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.)
- Expired - Lifetime
Links
- 235000016213 coffee Nutrition 0.000 title claims abstract description 114
- 235000013353 coffee beverage Nutrition 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims description 22
- 230000008569 process Effects 0.000 title claims description 22
- 150000001720 carbohydrates Chemical class 0.000 claims abstract description 48
- 239000007864 aqueous solution Substances 0.000 claims abstract description 16
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims abstract description 9
- 244000046052 Phaseolus vulgaris Species 0.000 claims abstract description 9
- 239000000243 solution Substances 0.000 claims description 34
- 238000011282 treatment Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000004615 ingredient Substances 0.000 claims description 6
- 239000000796 flavoring agent Substances 0.000 abstract description 13
- 235000019634 flavors Nutrition 0.000 abstract description 13
- 239000002253 acid Substances 0.000 abstract description 9
- 150000007513 acids Chemical class 0.000 abstract description 4
- 240000007154 Coffea arabica Species 0.000 description 98
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 20
- 229930006000 Sucrose Natural products 0.000 description 20
- 235000013681 dietary sucrose Nutrition 0.000 description 20
- 229960004793 sucrose Drugs 0.000 description 20
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- NOEGNKMFWQHSLB-UHFFFAOYSA-N 5-hydroxymethylfurfural Chemical compound OCC1=CC=C(C=O)O1 NOEGNKMFWQHSLB-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 150000002016 disaccharides Chemical class 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- RJGBSYZFOCAGQY-UHFFFAOYSA-N hydroxymethylfurfural Natural products COC1=CC=C(C=O)O1 RJGBSYZFOCAGQY-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- IEMMBWWQXVXBEU-UHFFFAOYSA-N 2-acetylfuran Chemical compound CC(=O)C1=CC=CO1 IEMMBWWQXVXBEU-UHFFFAOYSA-N 0.000 description 1
- OUDFNZMQXZILJD-UHFFFAOYSA-N 5-methyl-2-furaldehyde Chemical compound CC1=CC=C(C=O)O1 OUDFNZMQXZILJD-UHFFFAOYSA-N 0.000 description 1
- 235000002187 Coffea robusta Nutrition 0.000 description 1
- FCWYQRVIQDNGBI-UHFFFAOYSA-N Dihydro-2-methyl-3(2H)-furanone Chemical compound CC1OCCC1=O FCWYQRVIQDNGBI-UHFFFAOYSA-N 0.000 description 1
- 101150039033 Eci2 gene Proteins 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- ANTSCNMPPGJYLG-UHFFFAOYSA-N chlordiazepoxide Chemical compound O=N=1CC(NC)=NC2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 ANTSCNMPPGJYLG-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- MCWXGJITAZMZEV-UHFFFAOYSA-N dimethoate Chemical compound CNC(=O)CSP(=S)(OC)OC MCWXGJITAZMZEV-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000002240 furans Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005303 weighing 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
- A23F5/02—Treating green coffee; Preparations produced thereby
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)
- General Preparation And Processing Of Foods (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Soy Sauces And Products Related Thereto (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Seasonings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3544265.4 | 1985-12-14 | ||
| DE19853544265 DE3544265A1 (de) | 1985-12-14 | 1985-12-14 | Verfahren und vorrichtung zur verbesserung von roestkaffee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1295876C true CA1295876C (en) | 1992-02-18 |
Family
ID=6288447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000524473A Expired - Lifetime CA1295876C (en) | 1985-12-14 | 1986-12-03 | Process and apparatus for improving roast coffee |
Country Status (15)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4857351A (en) * | 1986-12-19 | 1989-08-15 | The Procter & Gamble Company | Process for treating coffee beans to make a better-tasting coffee |
| US4904484A (en) * | 1988-04-11 | 1990-02-27 | The Procter & Gamble Company | Process for treating coffee beans with enzyme-containing solution under pressure to reduce bitterness |
| DE4402989C2 (de) * | 1994-02-01 | 1997-04-24 | Softco Commodity Trading Gmbh | Verfahren zur Qualitätsverbesserung von Robusta-Kaffee |
| AT404216B (de) * | 1994-09-23 | 1998-09-25 | Adalbert Dipl Ing Dr Prior | Verfahren zum konditionieren von festkörpern |
| AU2002244106A1 (en) * | 2001-02-13 | 2002-08-28 | The Procter And Gamble Company | Coffee compositions with stable flavor characteristics and method of making |
| ES2264375B1 (es) * | 2005-03-31 | 2007-12-16 | Cesar Ros Guinot | Procedimiento para obtencion de cafe mieludo. |
| DK1872665T3 (da) * | 2006-06-29 | 2014-01-20 | Kraft Foods R & D Inc | Fremgangsmåde til modifikation af kaffesmag |
| GB2500662A (en) * | 2012-03-29 | 2013-10-02 | Albertus Bernardus Eskes | Modifying the aroma of green coffee beans |
| JPWO2023243608A1 (enrdf_load_stackoverflow) * | 2022-06-15 | 2023-12-21 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE506444A (enrdf_load_stackoverflow) * | ||||
| FR413966A (fr) * | 1909-03-25 | 1910-08-23 | Von Niessen Geb | Procédé d'amélioration du gout du café |
| CH88101A (de) * | 1919-09-18 | 1921-01-17 | Habicht F Paul | Verfahren zur Herstellung eines Kaffeepräparates. |
| US2511712A (en) * | 1946-04-23 | 1950-06-13 | Osswald E | Process for producing a soluble aromatic coffee extract |
| DE1925397A1 (de) * | 1969-05-19 | 1970-11-26 | Gimborn Probat Werke | Einrichtung zur Waerme-,Kaelte- und/oder Stoffbehandlung koernigen,rieselfaehigen Gutes |
| JPS5144669A (en) * | 1974-10-15 | 1976-04-16 | Tooa Koohii Kk | Koohiimameno kakoho |
-
1985
- 1985-12-14 DE DE19853544265 patent/DE3544265A1/de not_active Withdrawn
-
1986
- 1986-11-25 DK DK565986A patent/DK164628C/da not_active IP Right Cessation
- 1986-11-27 EP EP86116512A patent/EP0226095B1/de not_active Expired - Lifetime
- 1986-11-27 DE DE8686116512T patent/DE3671351D1/de not_active Expired - Fee Related
- 1986-11-27 DD DD86296750A patent/DD250857A5/de not_active IP Right Cessation
- 1986-11-27 ES ES86116512T patent/ES2015868B3/es not_active Expired - Lifetime
- 1986-11-27 AT AT86116512T patent/ATE52890T1/de active
- 1986-12-02 IN IN932/MAS/86A patent/IN169113B/en unknown
- 1986-12-03 PH PH34548A patent/PH25344A/en unknown
- 1986-12-03 CA CA000524473A patent/CA1295876C/en not_active Expired - Lifetime
- 1986-12-10 HU HU865145A patent/HU199254B/hu not_active IP Right Cessation
- 1986-12-10 BG BG077450A patent/BG49492A3/xx unknown
- 1986-12-11 PL PL1986262926A patent/PL152054B1/pl unknown
- 1986-12-12 YU YU2135/86A patent/YU45390B/xx unknown
- 1986-12-12 OA OA59015A patent/OA08446A/xx unknown
- 1986-12-15 JP JP61296849A patent/JPS62215344A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IN169113B (enrdf_load_stackoverflow) | 1991-09-07 |
| BG49492A3 (en) | 1991-11-15 |
| JPS62215344A (ja) | 1987-09-22 |
| PL262926A1 (en) | 1987-10-19 |
| EP0226095B1 (de) | 1990-05-23 |
| ATE52890T1 (de) | 1990-06-15 |
| HUT44422A (en) | 1988-03-28 |
| EP0226095A3 (en) | 1988-03-23 |
| DE3671351D1 (de) | 1990-06-28 |
| OA08446A (fr) | 1988-06-30 |
| PH25344A (en) | 1991-05-13 |
| HU199254B (en) | 1990-02-28 |
| DK565986A (da) | 1987-06-15 |
| DD250857A5 (de) | 1987-10-28 |
| DE3544265A1 (de) | 1987-06-19 |
| DK164628B (da) | 1992-07-27 |
| DK565986D0 (da) | 1986-11-25 |
| ES2015868B3 (es) | 1990-09-16 |
| PL152054B1 (en) | 1990-11-30 |
| JPH0221785B2 (enrdf_load_stackoverflow) | 1990-05-16 |
| DK164628C (da) | 1992-12-14 |
| EP0226095A2 (de) | 1987-06-24 |
| YU45390B (en) | 1992-05-28 |
| YU213586A (en) | 1988-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |