Fruit and vegetable fermentation polyphenol extraction device and method

By designing a fruit and vegetable fermentation polyphenol extraction device with a unified container, using rotary aeration fermentation and full mixing techniques, the problem of insufficient fermentation and extraction of fruit and vegetable in the prior art is solved, the polyphenol extraction efficiency is improved and bubble generation is reduced.

CN119709375AActive Publication Date: 2025-03-28SHANXI FUNCTIONAL FOOD RES INST OF SHANXI AGRI UNIV
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Patent Information

Application Number
CN202510228339.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-03-28
Estimated Expiration
2045-02-28

AI Technical Summary

Technical Problem

The existing fruit and vegetable fermentation polyphenol extraction device requires two containers during the fermentation and extraction process, and the use of agitation method is not conducive to the full fermentation of fruit and vegetable and the full mixing of the extract liquid, resulting in low extraction efficiency and high bubble generation.

Method used

A fruit and vegetable fermentation polyphenol extraction device is designed, and a reaction tank is used as a unified container for fermentation and extraction. Through the fermentation and extraction control mechanism and the fermentation and extraction lifting control mechanism, the rotary aeration fermentation of the fruit and vegetable liquid and the full mixing of the extract liquid are realized to reduce bubble generation.

Benefits of technology

This device can realize the full fermentation of fruits and vegetables and the full mixing of polyphenol extract in a short time, reduce bubble generation, improve polyphenol extraction efficiency, and reduce production costs.

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Abstract

The invention relates to the technical field of fruit and vegetable fermentation polyphenol extraction, and discloses a fruit and vegetable fermentation polyphenol extraction device and method.The fruit and vegetable fermentation polyphenol extraction device comprises a reaction tank, the reaction tank is used for fruit and vegetable fermentation polyphenol extraction, and a fermentation extraction control mechanism is rotationally arranged in the middle of the reaction tank; the device comprises a reaction tank, the top end of the reaction tank is fixedly provided with a positioning shaft, one side of the reaction tank is fixedly provided with a fermentation extraction lifting control mechanism, the bottom end of the fermentation extraction lifting control mechanism is fixedly provided with a rotation control mechanism, and the output end of a first motor fixed to the top end of the reaction tank drives the positioning shaft to rotate rapidly in the forward direction; a rotary aeration effect is achieved at the bottom end of the fruit and vegetable liquid in cooperation with rotation of the communicating frame, so that fruit and vegetable fermentation liquid and air are fully mixed, it is ensured that microorganisms in the fruit and vegetable liquid can obtain enough oxygen to conduct normal metabolic activity, and an extracting solution enters the inner wall of the reaction tank through an extracting solution feeding pipe by adopting the same method; the extracting solution and the fruit and vegetable liquid are fully mixed by alternately pumping the extracting solution and the gas.
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