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 includes a solids separating device for separating the vegetable aroma carriers from the brewing liquid in flow, the solids of the aroma carriers being held back in the solids separating device. The device comprises a heater for heating the suspension of brewing liquid and aroma carriers to an isomerization temperature at which the α-acids contained in the aroma carriers are converted into iso-α-acids.