Device And Method For Extracting Aroma Substances From Vegetable Aroma Carriers Into A Brewing Liquid

摘要

A device for extracting aroma substances from vegetable aroma carriers into a brewing liquid, in particular into beer, includes a fluidized bed extractor accommodating a suspension bed including the brewing liquid and solid particles contained in aroma carriers. The fluidized bed extractor has at least an inlet and an outlet for the brewing liquid. A feed pump pumps the brewing liquid from the inlet through the fluidized bed extractor to the outlet. A feeding speed of the feed pump is set to a value at which an average vertical feeding speed of the brewing liquid in the fluidized bed extractor is lower than an average vertical sedimentation speed of the solid particles in the fluidized bed extractor.

主权项

1. A device for extracting aroma substances from vegetable aroma carriers into a brewing liquid, in particular into beer, said device comprising:
a fluidized bed extractor accommodating a suspension bed formed by a suspension including a brewing liquid and solid particles contained in aroma carriers, and the fluidized bed extractor having at least an inlet and an outlet for the brewing liquid; and a feed pump pumping the brewing liquid through the inlet, into the fluidized bed extractor, and out of the outlet, and wherein the feeding speed of the feed pump is set to a value at which an average vertical feeding speed of the brewing liquid in the fluidized bed extractor is lower than an average vertical sedimentation speed of the solid particles in the fluidized bed extractor.