| Patents for A23F 5 - Coffee; Coffee substitutes; Preparations thereof (5,792) |
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| 03/18/1993 | WO1993004590A1 Thermal processing of beverages with hydrolysis mixtures of aldonic acids |
| 03/17/1993 | EP0531400A1 Improved apparatus and process for extracting espresso coffee |
| 03/17/1993 | CA2070596A1 Reformed casein micelles |
| 03/09/1993 | US5192571 Processes for effecting the dechlorination of tap water added to beverages |
| 03/02/1993 | US5190779 Countercurrent extraction of coffee |
| 02/17/1993 | CN1068936A Shelf-stable milk-containing beverage products |
| 02/10/1993 | EP0526766A2 Process and installation for the aromatisation of a soluble coffee powder |
| 02/09/1993 | US5185171 Vessel with constriction controls rate of admission of coffee beans into heated air stream where they circulate for uniform roasting |
| 02/09/1993 | US5185166 Filtering whey through ultrafiltration membrane; precipitating lactose |
| 02/04/1993 | WO1993001729A1 Extraction method |
| 02/03/1993 | EP0525731A2 Seamless capsule and process for producing the same |
| 02/02/1993 | US5183676 Two flash evaporation steps |
| 02/02/1993 | US5182926 During processing of a beverage |
| 01/23/1993 | CA2047500A1 Process and apparatus for decaffeinating liquid, especially aqueous raw coffee extracts |
| 01/20/1993 | EP0523268A1 Process and apparatus for decaffeinating liquid, particularly aqueous, green coffee extracts |
| 12/22/1992 | US5173322 Adding soluble source of calcium ions, agitating, adding soluble source of phosphate ions |
| 12/15/1992 | US5171595 Instant tea and coffee; reacting ash of vegetable extract with triglyceride-based vegetable oil; control of calcium and magnesium ion concentration in ash |
| 12/09/1992 | EP0517424A1 Shelf-stable milk-containing beverage products |
| 12/06/1992 | CA2069360A1 Shelf-stable milk-containing beverage products |
| 12/03/1992 | DE4103209C1 Coffee extract powder for cappuccino drink - contg. ground coffee, sugar, fats, lactose, glucose, cocoa powder, sodium case intake and sodium bi:carbonate |
| 11/24/1992 | CA1310538C Aromatics recovery and transfer |
| 11/12/1992 | DE4139638C1 Coffee pralines having crisp core - comprises single roasted coffee bean core and chocolate material coating |
| 11/10/1992 | CA1309891C Method of stably fixing aromatic coffee substance |
| 11/04/1992 | CN1065778A Process for flavouring soluble coffee powder |
| 11/03/1992 | US5160757 Process for making reduced density coffee |
| 10/21/1992 | EP0509257A1 Method for aromatizing soluble coffee powder |
| 10/13/1992 | US5154111 Device for obtaining hot drinks in solution |
| 10/06/1992 | US5153015 Decaffeinating coffee and tea |
| 09/29/1992 | US5151287 Process for increasing coffee extraction yield |
| 09/29/1992 | US5151199 Screening after flowing through a tube and mixing |
| 09/15/1992 | US5147674 Cylindrical container divided into wedge shaped cells, solvent extraction |
| 09/15/1992 | US5147666 Removal of malic acid from coffee by fermentation |
| 09/09/1992 | CN1064195A Process for preparation of soluble coffee |
| 09/02/1992 | EP0501094A1 Process for obtaining a liquid single phase sterilized concentrate based on essential oils, for preparing warm or cold instant infusions |
| 08/26/1992 | CN1063797A Process for production of flavour-enhanced soluble instant coffee in powder form |
| 08/25/1992 | US5141611 Using polyamide adsorbent |
| 08/19/1992 | EP0499023A1 Process for preparing soluble instant coffee powder with enhanced flavour |
| 08/11/1992 | US5137739 Freezing, crystallization |
| 08/06/1992 | WO1992012644A1 Process of extracting roasted and ground coffee |
| 08/06/1992 | WO1992012643A1 A method for the drying and roasting of coffee and cocoa beans |
| 08/05/1992 | EP0497547A2 Aroma capturing apparatus and method |
| 08/05/1992 | CN1063204A Process for preparing soluble coffee with improved flavour |
| 08/04/1992 | US5135766 Process for the decaffeination of raw coffee |
| 08/04/1992 | US5135764 Coffee bag brewing by microwave |
| 07/21/1992 | US5132135 Process for preserving raw coffee extract |
| 07/21/1992 | US5132134 Removal of malic acid from coffee |
| 07/14/1992 | US5130239 Trisaccharides formed by enzyme transferring |
| 07/14/1992 | CA1304978C Method for decaffeinating coffee with a supercritical fluid |
| 07/07/1992 | US5127318 Apparatus and process for extracting espresso coffee |
| 06/10/1992 | EP0489402A2 Process for preparing soluble coffee with improved flavour |
| 06/10/1992 | EP0489401A2 Process for the preparation of soluble coffee |
| 06/04/1992 | CA2056175A1 Process for preparing soluble coffee with improved flavour |
| 05/29/1992 | WO1992008366A1 Improvements relating to the conditioning of comminuted materials |
| 05/26/1992 | CA1301755C Process for recovering caffeine adsorbed to activated carbon |
| 05/26/1992 | CA1301754C Process for recovering caffeine absorbed in activated carbon, and a process for decaffeinating coffee |
| 05/26/1992 | CA1301742C Mixing apparatus |
| 05/19/1992 | US5114731 Heat treatment of wet beans in an inert gas to hydrolyze and pyrolyze beans, drying |
| 05/19/1992 | US5114728 Wetting with water, compression in a pressure chamber and decompression with expansion cooling, extraction with critical fluid, centrifuging and drying |
| 05/19/1992 | US5113597 Process for drying of plant or animal material |
| 05/13/1992 | CN1060972A Process and apparatus for removal of undeired components from aqueous feedstocks |
| 05/06/1992 | EP0484060A2 Coffee brewing method |
| 05/01/1992 | CA2054113A1 Coffee brewing method |
| 04/29/1992 | EP0482675A2 Process for decaffeinating green coffee |
| 04/29/1992 | EP0482236A1 Process for preparing powdered soluble instant coffee |
| 04/14/1992 | CA1298730C Agglomeration method and apparatus |
| 04/12/1992 | CA2027406A1 Instant coffee tablets |
| 04/08/1992 | EP0478859A1 Process for improving the qualities of coffee beans |
| 04/06/1992 | CA2031761A1 Process for improving the qualities of coffee beans and coffee beans of improved qualities |
| 04/01/1992 | CN1059834A Process for improving secondary coffee extracts in production of soluble coffee |
| 03/18/1992 | CN1059452A Production of concentrated syrup of coffee and fruit juice and relevant coffee drink |
| 03/17/1992 | US5096721 Process for making an aqueous beverage and removing chlorine therefrom |
| 03/12/1992 | DE4028112A1 Reducing emission from cooling of coffee beans - comprises sepg. first cooling phase from subsequent phases and air from first phase is used e.g. gas combustion air in coffee roaster |
| 03/12/1992 | DE4028111A1 Cooling and moistening roasted coffee beans - by treating prod. in fluidised bed contg. submerged water nozzles, switching supply reducing temp. below 30 deg. C. by air flow |
| 03/11/1992 | EP0474005A2 Process for improving secondary coffee extracts in the production of soluble coffee |
| 03/10/1992 | US5094156 Agglomeration apparatus |
| 03/08/1992 | CA2050695A1 Process for improving secondary coffee extracts in the production of soluble coffee |
| 03/04/1992 | EP0472744A1 Process and apparatus for treating soluble powdered material |
| 03/03/1992 | CA1296565C Upgrading of green coffee |
| 02/26/1992 | EP0472358A2 Method of retaining the flavour of luxury refreshment source |
| 02/24/1992 | WO1992003061A1 Acid treatment for decaffeination of coffee |
| 02/20/1992 | DE4025828A1 Pest control in storage or processing buildings - involves holding room temp. between 45 and 65 deg. C. for 12 to 48 hours |
| 02/18/1992 | US5089280 Process for decaffinating green coffee beans |
| 02/18/1992 | US5089279 Treating powdered extracts of tea, coffee, fruit; to be reconstituted with hot or cold water |
| 02/18/1992 | CA1295876C Process and apparatus for improving roast coffee |
| 02/11/1992 | US5087469 Passing an inert gas through ground, roasted coffee to entrain flavor enhancers in gas and selective absorption to remove enhancer fromn gas using a polysiloxane |
| 01/29/1992 | CN1058136A Process and apparatus for production of soluble instant coffee in powder form |
| 01/28/1992 | CA1294817C Process and an apparatus for preparing a cold beverage |
| 01/22/1992 | EP0466955A1 Process and apparatus for preparing powdered soluble instant coffee |
| 01/19/1992 | CA2046668A1 Process and an apparatus for the production of instant coffee powder |
| 01/15/1992 | EP0465839A1 Process and device for the squelling, damping or extraction and the subsequent drying |
| 01/14/1992 | US5080916 Coated mesoerythritol |
| 01/07/1992 | US5079026 Oil or colloidal containing gasified coffee product and process |
| 12/31/1991 | US5076157 Coffee bean polishing apparatus |
| 12/27/1991 | EP0313609B1 Infuser |
| 12/17/1991 | CA1293149C Process and product of steaming and percolating coffee |
| 12/17/1991 | CA1293148C Method for the decaffeination of roasted coffee extracts and the products thereof |
| 12/12/1991 | WO1991018517A1 Powdered food product for the preparation of instant coffee and process for its manufacture |
| 12/11/1991 | EP0460339A1 Process & apparatus for the removal of undesired components from aqueous feedstocks |
| 12/11/1991 | CN1056800A Powdered foaming coffee whitener, process and apparatus for producing same and powdered mixture for powdered mixture for making coffee beverages |
| 12/04/1991 | CN1056637A Process and apparatus for treatment of powdered soluble material |