Solid-state-fermentation Baijiu brewing process

Abstract

The invention relates to a solid-state-fermentation Baijiu brewing process which specifically comprises the following steps: I, crushing raw materials; II, blending the raw materials; III, boiling andsteaming; IV, cooling; V, adding distiller's yeast; VI, carrying out fermentation; VII, steaming wine. With the combination of an oscillation device and a stirring device, boiled raw materials are cooled; the oscillation device comprises a base plate, a rotating motor, a driving bevel gear, a driven bevel gear, a fixing rack, a cam, a connecting rod, an oscillation rod and an oscillation column;the stirring device comprises a mounting plate, a lifting support plate, a baffle rack and a stirring mechanism; by adopting the process, the problems of high labor cost, large working intensity, lowworking efficiency, poor working continuity, and the like in a conventional Baijiu raw material cooling process can be solved, a function of automatically cooling the steamed raw materials can be achieved, and the process has the advantages of being low in labor cost, small in working intensity, high in working efficiency, good in working continuity, and the like.

Description

technical field [0001] The invention relates to the field of liquor brewing technology, in particular to a solid-state fermentation liquor brewing technology. Background technique [0002] The solid-state fermentation method is a kind of liquor brewing process. The solid-state fermentation liquor adopts a completely traditional brewing process, using grain as raw material, adding koji after crushing, naturally fermenting in a mud pond or ceramic vat for a certain period of time, and then producing it after high-temperature distillation. Liquor came out. The solid-state fermentation method includes steps such as crushing, batching, cooking and gelatinization, cooling, solid-state fermentation in cellars, distillation, storage, blending, and filling. At present, two kinds of slag spreading or slag raising are mainly used when cooling the cooked fermented grains. method, when using manual methods to spread slag or raise slag, it takes a lot of physical strength of the staff, t...

AI Technical Summary

Problems solved by technology

[0003] In order to make up for the deficiencies in the prior art, the present invention provides a solid-state fermentation liquor brewing process, which can solve the problems of high labor cost, high labor intensity, low work efficiency and poor work continuity existing in the cooling process of the existing liquor raw materials, It can realize the function of automatic cooling of cooked raw materials, and has the advantages of low labor cost, low labor intensity, high work efficiency and high work continuity.

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