Fermentation tank for brewing thick bean sauce and fermentation method for brewing Pixian thick bean sauce

Abstract

The invention belongs to the technical field of thick bean sauce fermentation and discloses a fermentation tank for brewing thick bean sauce. The fermentation tank comprises: a tank body, wherein the tank body is provided with a stirring cavity internally provided with a stirring mechanism, and the upper end of the tank body is at least provided with one tank opening communicating with the stirring cavity; an opening and closing cover, wherein the opening and closing cover is matched with the tank opening and is hinged to the tank opening; an opening and closing adjusting part, wherein the opening and closing adjusting part is used for adjusting an opening and closing angle of the opening and closing cover relative to the tank opening; and the opening and closing adjusting part comprises a mounting seat, a winding roller and a driving motor, the winding roller is rotationally mounted on the tank body through the mounting seat, a pull rope is wound on the winding roller, a free end of the pull rope is connected with a movable end of the opening and closing cover, and the winding roller is driven to rotate by the driving motor; and a meteorological detection part arranged on the tank body. The invention further provides a fermentation method for brewing Pixian thick bean sauce. The fermentation tank and the fermentation method can be applicable to outdoor fermentation, the automation degree is high, the labor intensity is low, and tedding and fermentation of the thick bean sauce are basically not affected by external environments.

Description

technical field [0001] The invention belongs to the technical field of watercress fermentation, in particular to a fermentation tank for watercress brewing and a method for brewing watercress in Pixian County. Background technique [0002] Pixian Douban is a specialty of Pidu District (formerly known as Pixian) in Chengdu, and it is also a Chinese geographical indication product. Pixian Douban is one of the top seasonings in China. It is unique in material selection and craftsmanship. , Taste good standard. Pixian Douban has the characteristics of strong spicy taste, bright red and oily, large pepper pieces, and sweet aftertaste. It is a commonly used condiment in Sichuan-style recipes and is known as the "soul of Sichuan cuisine". Its production skills are listed in the second batch of national intangible cultural heritage list. [0003] However, the production of Pixian Douban needs to be fermented. In the prior art, the fermentation of Pixian Douban mainly involves fer...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a fermentation tank for watercress brewing and a fermentation method for brewing watercress in

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