| Patents for A23F 5 - Coffee; Coffee substitutes; Preparations thereof (5,792) |
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| 02/17/1982 | EP0045741A1 Beverage product and process |
| 02/03/1982 | EP0045112A2 Process for countercurrent crystallization with recirculation |
| 02/02/1982 | US4313265 Process for preparing microporous structured soluble coffee product |
| 01/19/1982 | US4311720 Process for producing a flavored heated beverage |
| 01/13/1982 | EP0043667A1 Process for preparing a coffee volatiles concentrate |
| 01/13/1982 | EP0043467A1 Improvement of coffee oil |
| 01/05/1982 | CA1115595A1 Process for extracting ground roasted coffee |
| 01/05/1982 | CA1115594A1 Process for extracting caffeine from solutions thereof in carbon dioxide under high pressure |
| 01/05/1982 | CA1115593A1 Process for the decaffeination of green coffee beans |
| 12/29/1981 | US4308291 Process for decaffeinating green coffee |
| 12/23/1981 | EP0042295A1 Carbon-caffeine separation |
| 12/23/1981 | EP0042294A1 Adsorption decaffeination |
| 12/22/1981 | CA1114670A1 Treating an aqueous vegetable extract, and related product |
| 12/16/1981 | EP0041634A1 Coffee aromatisation process |
| 12/09/1981 | EP0041370A1 Method for aromatizing a food substrate, in particular coffee |
| 12/08/1981 | CA1113775A1 Instant milk-containing coffee |
| 12/02/1981 | EP0040712A1 Process for the removal of caffeine from green coffee and process for the recovery of caffeine |
| 12/01/1981 | US4303689 Flavoring with pyrazine derivatives |
| 12/01/1981 | US4303686 Entrainment of acids in gas stream |
| 12/01/1981 | CA1113302A1 Processing of a coffee extract |
| 12/01/1981 | CA1113301A1 Method for producing a brewable roasted coffee and wheat product |
| 11/03/1981 | US4298736 Carbon-caffeine separation |
| 10/30/1981 | EP0037810A4 Aromatized soluble coffee. |
| 10/21/1981 | EP0037810A1 Aromatized soluble coffee. |
| 10/20/1981 | CA1110911A1 Whey-based compositions and methods of preparing and using same |
| 10/20/1981 | CA1110909A1 Continuous desorption process for aroma flavor concentrate |
| 10/14/1981 | EP0037675A2 Edible carriers for volatile components |
| 10/06/1981 | CA1110104A1 Coffee product and process |
| 09/30/1981 | EP0036575A2 A method for storing roasted coffee or beans |
| 09/22/1981 | CA1109324A1 Method for the selective extraction of caffeine from vegetable materials |
| 09/17/1981 | WO1981002507A1 Granular or flaky refreshment,especially for use as a drink dissolved in a liquid by extraction or cooking,as well as a process for the preparation thereof |
| 09/01/1981 | CA1108063A1 Adsorbent process |
| 08/20/1981 | WO1981002241A1 Beverage product and process |
| 08/18/1981 | CA1107128A1 Treatment of coffee extracts |
| 08/18/1981 | CA1107087A1 Machine for brewing coffee beverage |
| 08/12/1981 | EP0033549A2 Process for drying liquid or pasty products containing volatile or temperature-sensitive flavouring agents |
| 08/11/1981 | US4283432 Natural beverage powders from dahlia extracts |
| 08/04/1981 | US4282274 Fabric softener articles |
| 08/04/1981 | CA1106222A1 Process for the decaffeination of raw coffee beans |
| 07/28/1981 | US4281023 Evaporation and condensation |
| 07/28/1981 | CA1105679A1 Process and apparatus for selective extraction of a soluble compound from a particulate material |
| 07/21/1981 | US4279937 Liquid extract decaffeination with benzyl alcohol containing mixtures |
| 07/14/1981 | US4278696 Deacidifying coffee extract with chitosan |
| 07/07/1981 | US4277509 Process for extracting ground roasted coffee |
| 07/07/1981 | CA1104411A1 Process for preparing decaffeinated coffee |
| 07/07/1981 | CA1104410A1 Process and apparatus for making a smokable coffee product |
| 07/07/1981 | CA1104409A1 Method for manufacturing canned coffee or tea beverage |
| 06/30/1981 | US4276315 Method for decaffeinating coffee |
| 06/23/1981 | US4275085 Method of making drip-type coffee |
| 06/03/1981 | EP0029684A1 Method of producing a decaffeinated coffee product |
| 05/12/1981 | US4267200 In which comminuted coffee of high moisture content is mixed with that of low moisture |
| 05/06/1981 | EP0028043A1 Method for aromatizing a coffee substrate |
| 04/30/1981 | WO1981001094A1 Aromatized soluble coffee |
| 04/21/1981 | CA1099581A1 Continuous extraction process |
| 04/21/1981 | CA1099580A1 Process and apparatus for the preparation of extracts from ground roasted coffee and the like |
| 04/21/1981 | CA1099579A1 Process for producing soluble coffee |
| 04/07/1981 | US4260639 Treatment with moist carbon dioxide |
| 03/25/1981 | EP0025617A1 Aromatic coffee product and process of making thereof |
| 03/17/1981 | US4256774 Of coffee by solvent extraction with benzyl alcohol |
| 03/17/1981 | CA1097533A1 Process for manufacture of "mild coffee" |
| 03/10/1981 | US4255461 Preparation of a decaffeinated roasted coffee blend |
| 03/10/1981 | US4255458 Solvent and a gaseous component |
| 03/10/1981 | US4254694 Coffee machine |
| 02/24/1981 | US4251923 Method for drying water-containing substances |
| 02/24/1981 | CA1096229A1 Decaffeination process |
| 02/17/1981 | US4251559 With supercritical carbon dioxide |
| 01/27/1981 | US4247570 With supercritical carbon dioxide in admixture with an adsorbent |
| 01/20/1981 | US4246291 Decaffeination of aqueous extracts |
| 01/13/1981 | CA1093472A1 Adsorbent process |
| 01/13/1981 | CA1093375A1 Process for producing soluble coffee employing countercurrent multistage slurry extraction system |
| 01/06/1981 | CA1092883A1 Instant coffee composition |
| 12/30/1980 | CA1092429A1 Method and apparatus for making hot beverages |
| 12/16/1980 | CA1091504A1 Decaffeination process |
| 12/02/1980 | US4237288 Decaffeination of fatty materials |
| 11/25/1980 | CA1090194A1 Process for the production of sweet material with 1- sorbose |
| 11/25/1980 | CA1090192A1 Decaffeination process |
| 11/18/1980 | US4234613 Solvent extraction by alcohol having 1 to 3 carbon atoms; flavor and odor enhancement |
| 11/18/1980 | CA1089801A1 Capsule for beverage preparation |
| 11/18/1980 | CA1089699A1 Process for the decaffeination of coffee |
| 11/11/1980 | US4232598 Apparatus for the dearomatization of coffee oil |
| 11/04/1980 | CA1088802A1 Membrane decaffeination |
| 10/28/1980 | CA1088366A1 High-sheen roast and ground coffee flakes of improved extractability |
| 10/14/1980 | US4228191 By means of fermentation or contacting with a caffeine metabolizing enzyme |
| 10/07/1980 | US4226891 Treatment of Robusta coffee |
| 09/30/1980 | CA1086556A1 Process of obtaining coffee oil from roasted coffee |
| 09/30/1980 | CA1086555A1 Method of increasing percolation yield |
| 09/30/1980 | CA1086554A1 Aromatic soluble coffee |
| 09/30/1980 | CA1086553A1 Microbiological decaffeination of aqueous liquids |
| 09/30/1980 | CA1086552A1 Method of producing decaffeinated coffee |
| 09/23/1980 | US4224351 Flavoring with certain sulphur compounds |
| 09/09/1980 | CA1085221A1 Process for the extraction of vegetable materials |
| 09/03/1980 | EP0015042A1 Improved counter current crystallization process |
| 08/26/1980 | CA1084330A1 Method of making a coffee extract |
| 08/19/1980 | CA1083881A1 Separation and recovery of coffee aroma constituents from roasted coffee |
| 08/19/1980 | CA1083880A1 Method for decaffeinating green coffee |
| 08/12/1980 | US4216792 Proportioner of liquids |
| 07/29/1980 | US4215151 Process for roasting an agro-food product in a fluidized bed of inert particles |
| 07/29/1980 | US4215150 Solvent extraction by a mixture of an acyclic ester and a ketone |
| 07/23/1980 | EP0013451A1 Removal of caffeine by selective adsorption using zeolite adsorbents |
| 07/22/1980 | CA1082039A1 Beverage compositions |