One embodiment of the present invention is method for making an alcohol
concentrate using a nested batch fermentation process, wherein multiple
rounds of wort fermentation, distillation and refortification, is
described. The rounds are repeated until the desired concentration of
fermented wort is obtained. Another embodiment of the present invention
is a method for a continuous fermentation process, wherein portions of
the fermentation are distilled and the remaining wort is returned to the
active fermentation. This process is repeated until the desired
concentration of the fermented wort is obtained. Yet another embodiment
of the present invention is a method for extraction of hops compounds,
wherein the distilled alcohol from the nested or continuous fermentation
process is used.