Steam ejector for vinegar production

Abstract

The invention discloses a steam ejector for vinegar production. The steam ejector for the vinegar production comprises a steam nozzle, a suction chamber, a diffusion tube, an ejector pump, a mixing tank, an underflow pump, an ejection liquefier, a maintaining tank and a liquefaction tank which are sequentially connected. The steam ejector for the vinegar production has the superior effects as follows: liquefaction and gelatinization of a continuous ejection liquefaction method for the steam ejector for the vinegar production are performed in a closed container, so that the steam consumption is low, the heat loss is low, energy can be saved, the use amount of fuel coal is reduced, and the use amount of amylase can be reduced properly; moreover, the liquefaction quality of rice starch milk is not influenced, and the use amount of liquifying enzyme is reduced to 0.4L per ton of saccharide from 0.6L per ton of saccharide originally; with the adoption of the continuous ejection liquefaction method, continuous production of a saccharification process is realized, and the saccharification production environment is improved; due to the good effect of the continuous ejection liquefaction method, a saccharification liquid contains few insoluble particles, and the saccharification quality is improved.

Description

Technical field [0001] The invention belongs to the technical field of vinegar saccharification, and specifically relates to a steam ejector for vinegar production. Background technique [0002] The production of vinegar is based on starch as the main material, plus some auxiliary materials, after mixing, saccharification, alcoholization, and further vinegar vinegar to obtain a sour and palatable vinegar. When the raw materials are selected, the key to improving the production process of vinegar lies in the control of the two processes of saccharification and alcoholization, and the types of glucoamylase and alcoholic enzymes added and their enzyme activities. How to improve the saccharification power and alcohol content, and how to make fast-produced vinegar have the strong flavor of traditionally produced vinegar, has become the focus of vinegar process improvement. According to research findings, both high-quality bran koji and active dry yeast have strong saccharification po...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a steam injector for vinegar production to solve the technical problems of the existing vinegar saccharification process, the saccharification liquid has many insoluble particles and the saccharification quality is low

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