Dry feeding device and process for hops

Abstract

The invention discloses a hops dry feeding device and a hops dry feeding process. The hops dry feeding device comprises a fermentation tank; a hops preparation tank, which is used for pre-preparing hops suspension liquid; a double-flow filter, which is used for filtering and leaching hop particles in the hop suspension and forming a leaching solution; a circulating pipeline, which is respectively connected with the fermentation tank, the hops preparation tank and the double-flow filter and can form a circulating path, wherein the leaching liquid can circularly flow in the circulating pipeline; and a pressure adjusting device which is connected with an inlet of the hops suspension on the double-flow filter, and can adjust the pressure and the speed of liquid flowing in the circulation path. According to the invention, the double-flow filter and the circulating pipeline technology in the technical scheme are adopted, and a circulating path is formed by setting circulating reflux in a certain proportion and direction, so that circulating repeated leaching is realized, the problem of short circuit caused by bypassing of hops particles by liquid before leaching is avoided, the leaching efficiency is improved, and effective leaching is realized.

Description

technical field [0001] The invention relates to the technical field of brewing, more specifically, it relates to a hop dry throwing device and a process thereof. Background technique [0002] Hops are known as "the soul of beer" and are one of the indispensable raw materials for beer brewing. Hop dry throwing refers to the brewing technique of throwing hops in batches again or multiple times during beer fermentation. Through hop dry throwing, the granular hops or whole flowers are leached with the fermented liquor to extract the flavor substances in the hops, which can endow the craft beer with rich hop aroma. Common hop dry throwing techniques include the following three: [0003] 1. Add hops directly into the fermenter. Through hop dry throwing, the granular hops or whole flowers are leached with the fermented liquor to extract the flavor substances in the hops, which can endow the craft beer with rich hop aroma. The method equipment has the advantages of simple equipm...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a hop dry throwing process and its device, which can effectively avoid the problem of hop particles entering the fermentation liquid, and can effectively deal with the "short circuit" caused by the flow in the wine liquid. "The disadvantage of not being able to effectively leach

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