Yeast powder screening system

Abstract

The invention relates to the technical field of food processing, and provides a yeast powder screening system. Comprising a pipe chain conveyor, a closed belt feeding conveyor, a closed belt discharging conveyor, a hot water pump, a hot water tank and yeast powder heating equipment, the closed belt feeding conveyor is connected with the pipe chain conveyor, the pipe chain conveyor is connected with the yeast powder heating equipment and the closed belt discharging conveyor, and the hot water pump is connected with the yeast powder heating equipment; the yeast powder heating equipment is provided with a support, the support is provided with a driving device and a rotating structure, and the driving device drives the rotating structure to rotate on the support; a heating assembly is arranged on the rotating structure, and the heating assembly is used for heating the yeast powder which is uniformly stirred in the rotating structure to a certain temperature so as to screen out microorganisms and bacteria which are weak in vitality and poor in heat resistance in the yeast powder. The yeast powder screening device has the beneficial effects that yeast powder materials are automatically conveyed, output, heated and screened, uninterrupted continuous production can be achieved, and the yeast powder screening efficiency and quality are improved.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a koji powder screening system. Background technique [0002] Distiller's yeast plays an important role in the brewing process of liquor. There is an old saying that "water is the blood of wine, koji is the bone of wine, and grain is the meat of wine". The koji is added in the brewing process because the koji contains a variety of microorganisms (mold, yeast, bacteria, actinomycetes, etc.) in the production process, as well as enzymes secreted by microorganisms. The rate at which starch and protein in cereal crops are converted into sugar and amino acids. The sugar contained in the grain material is broken down into ethanol by the enzyme of the yeast. Simultaneously, the rich starch and protein contained in distiller's yeast are also important raw materials for wine making. [0003] In the process of making wine, in order to make distiller's yeast fully play a role qui...

AI Technical Summary

Problems solved by technology

[0004] The processing of existing koji powder cannot be automated without interruption, and the production efficiency is low, and the koji powder is crushed into koji powder and added directly to the brewing process. Such koji powder contains microorganisms with weak vitality

This kind of microorganism has low vitality and low efficiency in the process of wine making, but at the same time it occupies the living resources of excellent microorganisms, resulting in a decrease in wine production rate and wine quality.

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