초록 ▼

A dialysis process, wherein a fermented beverage obtained by a customary process is being conducted along one side of the dialysis membrane, with a suitable dialysate fluid containing extract substances (alcohol-free fruit beverage and a fermented beverage from which the alcohol has been removed) fl

A dialysis process, wherein a fermented beverage obtained by a customary process is being conducted along one side of the dialysis membrane, with a suitable dialysate fluid containing extract substances (alcohol-free fruit beverage and a fermented beverage from which the alcohol has been removed) flowing on the other side, will simultaneously yield two marketable finished drinks of low alcohol content. To improve the alcohol-reduced beverage, the extract-containing fluid will, in given instances, be conducted in circulation and the alcohol be removed from the dialysate by vacuum distillation.

대표청구항 ▼

A dialysis process for producing a fermented beverage having a reduced alcohol content, comprising: (a) producing a fermented beverage of normal ethyl alcohol content, (b) introducing said fermented beverage into a first dialysis chamber, said first chamber being separated from a second dialysis cha

A dialysis process for producing a fermented beverage having a reduced alcohol content, comprising: (a) producing a fermented beverage of normal ethyl alcohol content, (b) introducing said fermented beverage into a first dialysis chamber, said first chamber being separated from a second dialysis chamber by a dialysis membrane which is substantially permeable to ethyl alcohol, (c) introducing a substantially alcohol-free fruit beverage dialysate liquid into said second chamber, and (d) causing said fermented beverage and said dialysate liquid to flow simultaneously along opposite faces of said dialysis membrane at a pressure differential below 0.5 bar, a portion of the ethyl alcohol content of said fermented beverage passing through said dialysis membrane into said dialysate liquid.