Patents for C12H 3 - Removal of alcohol from alcoholic beverages to obtain alcohol-free or low-alcohol beverages (200)
04/1995
04/27/1995DE4335777A1 Upgrading alcoholic, reduced-alcohol and alcohol-free beverages
01/1995
01/31/1995US5385647 Pervaporation of alcohol vapors through permeable membrane, then condensation of alcohol with separate condensation of volatile aroma compounds, mixing alcohol-reduced retained liquid with condensed aroma compounds
01/24/1995US5384135 Vacuum evaporation of alcohol from beer with decolorization, decoloring, distillation and dilution with water
01/17/1995US5382364 Reducing ethanol content of beverages
12/1994
12/07/1994EP0627485A1 Process for the removal of impurities present in food products obtained by fermentation
08/1994
08/10/1994EP0609339A1 Process for removing alcohol from liquids.
06/1994
06/28/1994US5324435 Preconcentrating alcoholic liquid by reverse osmosis at low temperature, operating diafiltration, diluting, repeating
05/1994
05/03/1994US5308631 Process of making alcohol-free beer and beer aroma concentrates
04/1994
04/06/1994EP0589890A1 Quality optimization process and plant for extracting sugar from drinks.
03/1994
03/17/1994DE4302030C1 Putting to use of waste water contg. alcohol@, esp. in breweries - in which alcohol@ content is increased in rectification column and water/alcohol@ mixt. is then used as fuel in thermal power unit.
03/10/1994DE4244596C1 Low alcohol beer prodn. using continuous fermenter - with continuous removal of liq. stream, stripping alcohol@ from part of the prod. stream and mixing with desired proportion of alcohol@-contg. prod. stream
02/1994
02/17/1994DE4244597C1 Prepn. of high-quality alcohol-free beer - by mashing raw materials with water, sepg. the spent hops, adding hot wort, reducing pressure, cooling etc.
10/1993
10/28/1993WO1993020721A1 Quality optimization process and plant for extracting sugar from drinks
09/1993
09/15/1993EP0560712A1 Method for manufacturing a non-alcoholic beer with the organoleptic properties of a lager-type beer
08/1993
08/18/1993EP0363447B1 Process and device for manufacturing dealcoholized beverages
06/1993
06/24/1993DE4240341A1 Alcohol-free beer - obtd. by mixing low alcohol full beer wort prod. with diluted low alcohol ordinary beer prod.
04/1993
04/29/1993WO1993008257A1 Process for removing alcohol from liquids
12/1992
12/23/1992EP0519024A1 Dealcoholizing method
12/03/1992DE4010584A1 Low alcohol wine prodn. - by fermenting a juice concentrate to form a wine concentrate, de-alcoholysis and mixing the prod. with non-de-alcoholysed wine and water
11/1992
11/26/1992DE4109080C1 Redn. of alcoholic content of wine without affecting flavour - using hydrophobic microporous membrane removing volatile material by difference in partial pressure caused by decreasing pressure or condensn. temp.
11/05/1992DE4142646C1 Alcohol-free beer mfr. in high yield, retaining colour and taste - comprises fermenting high-alcohol wort, reducing alcohol content, fermenting second wort with brewing liquor and blending
10/1992
10/28/1992EP0377685B1 Process for selective removal of certain compounds from beverages
10/08/1992DE4143314A1 Low alcohol beer prodn. by pervaporation - with removal of carbon di:oxide from beer by selective membrane and burning of permeated alcohol to form carbon di:oxide and water which are added to the retentate
09/1992
09/01/1992US5143526 Membrane for removal of alcohol to form low ethanol beverages
07/1992
07/08/1992WO1992012232A1 Dealcoholizing method
07/08/1992CA2077639A1 De-alcoholization process
05/1992
05/20/1992EP0486345A1 Process for the production of non-alcoholic beer and beer aroma
05/05/1992CA1300054C Process for producing alcohol-reduced or alcohol-free beverages made by natural fermentation
03/1992
03/30/1992CA2037565A1 Method of de-alcoholizing beverages
03/03/1992US5093141 Continuous vacuum film distillation
01/1992
01/07/1992US5079025 Process for the removal of ethanol from drinks produced utilizing extraction with compressed carbon dioxide and carbon dioxide regeneration
12/1991
12/24/1991US5075123 Process and apparatus for removing alcohol from beverages
07/1991
07/23/1991US5034238 Process for the reduction of the alcohol content of alcoholic beverages
06/1991
06/20/1991DE4106080A1 Automatically controlling substance concn. in liq. leaving dialyser - by automatically varying differential pressure between the liquid and the dialysate
05/1991
05/14/1991US5014612 Process for the production of dealcoholized beverages, as well as a unit and device for performing the process
05/02/1991EP0424794A2 A process for the production of non-alcoholic malt beverage
04/1991
04/28/1991CA2028548A1 Process for the production of non-alcoholic malt beverage
03/1991
03/26/1991CA1282011C Rapid vapour transport through unwetted porous barriers
01/1991
01/29/1991US4988525 Process for selective removal of volatile substances from liquids, as well as unit and device for carrying out the process
01/17/1991DE4015082A1 Continuous removal of fermentation product on selective phase system - esp. silicate formed into particles with cellulose binder, for high space-time yield of alcohol, antibiotics, etc.
12/1990
12/18/1990US4978547 Process for producing low-alcohol wine
11/1990
11/14/1990EP0397642A1 Process to lower the alcohol content of alcoholic beverages
10/1990
10/16/1990CA1275270C Continuous recycle process for the production of low alcoholic content beverages
07/1990
07/31/1990CA1272146A1 Production of low-ethanol beverages by membrane extraction
07/18/1990EP0377685A1 Process for selective removal of certain compounds from beverages.
07/04/1990EP0376193A1 Method of separating ethanol from beverages obtained by fermentation
06/1990
06/28/1990DE3843516A1 Apparatus for the production of reduced alcohol (low-alcohol) beverages
06/12/1990US4933198 Production of low-ethanol beverage by membrane extraction
05/1990
05/17/1990WO1990001537A3 Alcohol reduction of beverages
05/02/1990EP0217874B1 Rapid vapour transport through unwetted porous barriers
04/1990
04/18/1990EP0363447A1 Process and device for manufacturing dealcoholized beverages.
02/1990
02/22/1990WO1990001537A2 Alcohol reduction of beverages
12/1989
12/21/1989DE3819527A1 Process for the production of a relatively low-alcohol beverage from a relatively high-alcohol beverage
11/1989
11/16/1989WO1989010703A1 Process and installation for selective removal of sugar from beverages
09/1989
09/20/1989EP0332738A1 Method for reducing the alcohol content in alcoholic beverages
09/19/1989US4867997 Extraction with supercritical carbon dioxide, wine
08/1989
08/23/1989EP0328596A1 Process for selective removal of volatile substances from liquids and installation and device for implementing the process
08/10/1989WO1989007132A1 Process and device for manufacturing dealcoholized beverages
05/1989
05/05/1989WO1989003642A1 Instant reconstitutable alcoholic beverages
03/1989
03/09/1989WO1989001965A1 Process for selective removal of volatile substances from liquids and installation and device for implementing the process
02/1989
02/14/1989US4804554 Dialysis, vaccum distillation
01/1989
01/11/1989EP0298317A1 Process for making wine
12/1988
12/13/1988US4790993 Separation of yeast, vacuum distillation, adding carbon dioxide, water, and brewers yeast
11/1988
11/17/1988EP0290742A1 Wine cooler
10/1988
10/18/1988US4778688 Production of low-ethanol beverages by membrane extraction
05/1988
05/10/1988US4743378 Rapid vapor transport through unwetted porous barriers
10/1987
10/28/1987EP0242384A1 Production of low-ethanol beverages by membrane extraction
09/1987
09/09/1987EP0235626A2 Method for the production of a yeast containing beer of the "Weissbier"- type, having an alcohol content of less than 0,5% v/v
07/1987
07/22/1987EP0229335A2 Process for the production of fermented beverages, particularly wine, with a reduced alcohol content
07/15/1987EP0228572A1 Process for preparing low-alcohol or alcohol-free beverages obtained by natural fermentation
07/09/1987EP0217874A4 Rapid vapour transport through unwetted porous barriers.
04/1987
04/23/1987WO1987002380A1 Production of low-ethanol beverages by membrane extraction
04/15/1987EP0217874A1 Rapid vapour transport through unwetted porous barriers.
02/1987
02/25/1987CN86104029A Continuous recycle process for the production of low alcoholic content beverages
01/1987
01/07/1987EP0207290A2 Process for the production of an alcohol/water mixture from several solids containing a starting material with a low alcohol content
12/1986
12/16/1986CA1215262A1 Alcohol-free wine and its manufacture
12/02/1986US4626437 Method for the preparation of alcohol-free wine
11/1986
11/26/1986EP0202590A2 Continuous recycle process for the production of low alcoholic content beverages
10/1986
10/14/1986US4617127 Production of low alcoholic content beverages
10/09/1986WO1986005706A1 Rapid vapour transport through unwetted porous barriers
09/1986
09/09/1986US4610887 Process for concentration of fermented juices by reversed osmosis
09/03/1986EP0193206A1 Method and apparatus for the dealcoholization of beer, brewers' yeast, wine, champagne, sparkling wine or such
05/1986
05/07/1986EP0070845B1 Method for the preparation of wine or fruit wine without alcohol
04/1986
04/22/1986CA1203493A1 Reduced alcohol wine and its manufacture
04/08/1986US4581236 Filtration, reverse osomsis
02/1986
02/18/1986US4570534 Reduced alcohol wine and its manufacture
08/1985
08/21/1985EP0151668A2 Process for the preparation of a dietetic beer
03/1985
03/05/1985CA1183483A1 Reduced alcohol wine and its manufacture
08/1984
08/28/1984US4468407 Process for the reduction of alcohol content of beverages
09/1983
09/20/1983US4405652 Preparation of wine having a low calorie content and a reduced alcohol content
04/1983
04/27/1983EP0077745A1 Modification of the composition of alcoholic beverages obtained by fermentation of fruits using liquid carbon dioxide
02/1983
02/09/1983EP0070845A1 Method for the preparation of wine or fruit wine without alcohol.
01/1983
01/04/1983CA1138799A1 Method and apparatus for the preparation of a fermented beverage with reduced alcohol content
10/1982
10/20/1982EP0062799A1 Process for preparing wine free of alcohol
08/1982
08/25/1982EP0058634A1 Process for the production of alcohol free wine or fruit wine
08/19/1982WO1982002723A1 Method for the preparation of wine or fruit wine without alcohol
01/1982
01/27/1982EP0044524A2 Process for the preparation of a malt extract stable in storage
05/1981
05/20/1981EP0028768A1 Process for the (subsequent) adjustment of a desired extract content in beer by dialysis
05/05/1981US4265920 Removal of water
01/1981
01/07/1981EP0021247A1 Method and apparatus for reducing the alcohol content of fermented beverages by dialysis
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