Patents
Sitemap › A23 - Foods or foodstuffs; Their treatment, not covered by other classes › A23F - Coffee; Tea; Their substitutes; Manufacture, preparation, or infusion thereof › A23F 5 - Coffee; Coffee substitutes; Preparations thereof
Patents for A23F 5 - Coffee; Coffee substitutes; Preparations thereof (5,792)
11/1990
11/08/1990CA2015273A1 Stomach friendly coffee
11/07/1990EP0396260A2 Process for preparing a flavored instant coffee extract by freeze-drying
11/05/1990CA2013810A1 Process and product for preparing a flavored instant coffee extract by freeze-drying
10/1990
10/31/1990CN1046444A Aroma recovery form the thermal hydrolysis of spent grounds
10/30/1990US4966780 Packaging of fresh roasted coffee exhibiting improved aroma retention
10/25/1990DE3913420A1 Disinfecting plant seeds, kernels and fruit - by treatment with inert gas under pressure in the moist state
10/18/1990DE4010526A1 Flexible fleece-like filter material
10/04/1990DE3909626A1 Method for making a coffee drink and device suitable therefor
10/03/1990EP0389747A2 Process for transferring caffeine from one solvent to another
09/1990
09/26/1990CN1009702B Cryogenic aroma recovery
09/19/1990EP0221959B1 Removing and recovering plant polyphenols
09/18/1990US4957749 Oxidase, catalase, superoxide dismutase
09/18/1990CA1274115A1 Product and process for producing an agglomerated instant coffee having a roast and ground appearance
09/11/1990US4956291 Method for production of cellulolytic enzymes and method for saccharification of cellulosic materials therewith
09/11/1990US4956176 Columns for holding beds, screening fluids
09/05/1990CN1045024A Beverage infusion device and method for same
09/04/1990US4954060 Apparatus for agglomeration
08/1990
08/29/1990EP0384106A1 Beverage infusion device and apparatus
08/28/1990US4951561 Apparatus for fluid-solid bed processing
08/28/1990US4951557 Apparatus for decaffeination of aqueous extracts
08/22/1990CA2008959A1 Beverage infusion device and method
08/16/1990DE4003483A1 Caffeine removal from raw coffee - by extn. with supercritical carbon di:oxide super-satd. with water
08/14/1990US4948009 Straw-insertable lid for paper cup
08/07/1990US4946701 Beverages
08/07/1990US4946695 Process for the extraction of nonpolar constituents from plant material
07/1990
07/18/1990EP0377849A1 Beverage mixes
07/03/1990US4938979 Green coffee treatment
07/03/1990US4938978 Treatment of green coffee
07/03/1990CA1271123A1 Dryer and drying method
06/1990
06/28/1990WO1990006694A1 Apparatus and method for roasting food products
06/28/1990WO1990006688A1 Improved process for extracting espresso coffee
06/27/1990CN1008507B Process for decaffeination of tea
06/22/1990CA2006261A1 Apparatus and method for roasting food products
06/20/1990EP0373697A2 Beverage material
06/19/1990US4934257 Method for brewing beverages in portions, such as freshly brewed coffee, in packages and an assembly for carrying out said method
06/14/1990WO1990006060A1 Method for preparing milk/mineral concentrate and mineralized drink
06/13/1990CN1042819A Hydrolysis of partially roasted and ground coffee
06/12/1990CA2005099A1 Process for extracting espresso coffee
06/07/1990CA2004879A1 Process for the production of milk mineral concentrate and drink containing milk minerals
06/06/1990CN1042645A Green coffee treatment
05/1990
05/29/1990US4929462 Method and apparatus for continuous contact of supercritical fluid with particulate solids
05/29/1990US4928584 Infuser
05/23/1990CN1042288A Processing of green coffee
05/15/1990US4925683 Nonsugar fat based coating; candy; chocolate syrup for milk
05/15/1990US4925682 Method and device for roasting coffee beans
05/09/1990EP0366896A2 Processing of green coffee
05/09/1990EP0366895A2 Green coffee treatment
05/09/1990EP0366837A1 Hydrolysis of a partially extracted roasted and ground coffee
05/09/1990CN1007867B Simultaneous coffee hydrolysis and oil extraction
05/08/1990US4922812 Device for continuously decaffeinating raw coffee
05/08/1990CA1268661A1 Process for preparing a liquid coffee aroma
05/08/1990CA1268660A1 Process for efficiently concentrating an aroma stream
04/1990
04/24/1990US4919962 Coffee flakes and process
04/18/1990EP0363529A2 A process for hydrolyzing a partially extracted roasted and ground coffee
04/18/1990EP0258297B1 Process for separating and producing chlorogenic acid
04/11/1990CN1041090A Process for hydrolyzing partially extracted roasted and ground coffee
04/10/1990US4915969 Sweetening with a combination of a chlorosucrose and cyclamate; low calorie; synergistic
04/04/1990EP0360876A1 Freeze concentration system and method
04/03/1990US4913916 Beverage infusion device
03/1990
03/27/1990US4911941 Extraction using carbon dioxide
03/21/1990CN1040487A Coffee glass & process for producing same
03/13/1990US4908222 Microwave brewing apparatus and method
02/1990
02/27/1990US4904773 Forming complexes with cyclodextrin
02/27/1990US4904484 Process for treating coffee beans with enzyme-containing solution under pressure to reduce bitterness
02/21/1990CN1039705A Coffee decaffeination with caffeic acid
02/21/1990CN1039704A Technology method of extracting caffeine from tea-leaves waste
02/14/1990EP0354810A2 Coffee glass and products
02/13/1990US4900575 Aroma recovery from the thermal hydrolysis of spent grounds
02/07/1990EP0353848A1 Mixing apparatus
02/07/1990EP0353806A1 A process for increasing the aroma content of coffee
02/06/1990CA1265515A1 Carbonation agent
01/1990
01/31/1990EP0352842A1 Process for extracting coffee
01/18/1990DE3821379A1 Coffee pastilles/dragées, milk-coffee pastilles/dragées
01/10/1990EP0350128A1 Packaging of fresh roasted coffee exhibiting improved aroma retention
01/03/1990EP0200150B1 Tea decaffeination process
12/1989
12/05/1989US4885181 Absorbing caffeine from aqueous extract with activated carbon, desorption with acid, washing with water; reuseable carbon
11/1989
11/29/1989EP0343678A2 Process for carefully preparing plant extracts
11/08/1989EP0340354A1 Coffee decaffeination with caffeic acid
11/08/1989CN1036912A Process for agglomeration of fine particles
10/1989
10/31/1989US4877631 Process for recovering caffeine absorbed in activated carbon, and a process for decaffeinating coffee
10/18/1989EP0337541A2 Process for treating coffee beans with enzyme-containing solution under pressure to reduce bitterness
10/18/1989EP0337094A1 Agglomeration
10/11/1989CN1036125A Method for decaffeinating coffee with supercritical fluid
10/10/1989US4872987 Separation of aqueous plant extract by gel permeation chromatography on crosslinked dextran
10/03/1989US4871564 Injection of carrier oil; mixing to form uniform dispersion
09/1989
09/27/1989EP0334082A2 Process for preparing roasted coffee with improved organoleptic properties
09/20/1989CN1005212B Dryer and dryer method
09/19/1989US4867992 Diacetyl and acetoin
09/19/1989US4867990 Food and beverages containing lactate monooxygenase
09/13/1989EP0331852A2 Method for decaffeinating coffee with a supercritical fluid
09/12/1989US4865847 Reducing gastric acid secretion with chlorogenic acid
09/06/1989EP0331222A2 Granular beverage material for tea, coffee or cocoa, and method of its preparation
09/05/1989USH673 Instant coffee substitute from soybeans and method of making
08/1989
08/30/1989EP0207039B1 Process for the elimination of oxygen from food and oral hygiene compositions and food and oral hygiene compositions containing enzymes to this effect
08/30/1989CN1005047B Product and process for producing an agglomerated instant coffee having a roast and ground appearance
08/23/1989EP0256104B1 Coffee and process for its production
08/22/1989US4859488 Liquid food for curing constipation: polydextrose and oligosaccharide
08/16/1989CN1034657A Process for preparation of soluble coffee
08/15/1989US4857351 Partial roasting then soaking in base or coffee solids
08/09/1989EP0326740A1 Process for the preparation of soluble coffee
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