Grain deep processing integrated production technology for producing distilled liquor, rice vinegar and feed

Abstract

The invention relates to a grain deep processing integrated production technology for producing a distilled liquor, a rice vinegar and a feed. The technology comprises the following steps: taking production raw materials according to a ratio of grains to water to distiller's yeast of 100 kg: (220-250) kg: 0.6 kg; crushing the grains, adding the crushed grains into water with a temperature of 25 DEG C, adding the distiller's yeast Zhengzhongchun into a closed fermenter with a stirrer, and fermenting and ripening the grains at 30 DEG C for 8-15 d; pumping the fermented and ripened raw materialsinto a solid-liquid separator through a pipeline and a residue slurry pump, and performing solid-liquid separation; conveying the obtained grain solid which is the dry residue high-protein feed into agranulator, and granulating the feed; conveying the obtained liquid into a distillation pot through a pipeline, and preparing the 50-55 DEG liquor from the liquid; recovering the liquor, continuouslydistilling the liquid to obtain pot residual liquid which is the boiled rice vinegar; and performing quality checking, bottling, bagging and warehousing on the liquor and the rice vinegar to obtain commercial products for sales. The liquor, the vinegar and the feed are produced through the integrated production technology, so the utilization rate of grain processing is greatly increased.

Description

technical field [0001] The invention belongs to the technical field of grain deep processing, and relates to a production process for simultaneously producing wine, vinegar and fodder by means of grain deep processing, in particular to a production process for preparing distilled wine, rice vinegar and fodder through integrated grain deep processing. Background technique [0002] Grain deep processing winemaking has a long history in our country. In the existing technology, there are two traditional production methods: one production method is to use clinker technology to make wine, which is to crush the grain, steam it, ferment it and mix it with Rice husk; placed in a steamer to produce still wine by drawing out the alcohol molecules with steam and cooling. This kind of brewing process exists: the production process is cumbersome, the wine quality is unstable, and the taste is poor; the nutrient content of the produced distiller's grains is poor, almost lost, and it cannot...

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Problems solved by technology

[0003] The present invention overcomes the above-mentioned defects, and aims to solve problems such as the tendency of grains to become sticky in the process of deep processing and brewing, poor taste of distilled wine produced, poor stability of wine quality, low nutrient content of residual feed, poor palatability and absorption of animals, etc. The problem is to provide a production process for the integrated preparation of distilled wine, rice vinegar and feed through grain deep processing

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