Brewing method of fructus corni vinegar drink

Abstract

The invention discloses a brewing method of a fructus corni vinegar drink. Fresh fructus corni which is medicinal and edible is used as a raw material, and liquid-state fermentation technology is adopted, so that yield and production efficiency are high; steps of vinegar spraying are not needed, and the fructus corni vinegar drink is brewed through steps of raw material pretreatment, water bath, ultrasonic treatment, preparation of a fructus corni fermentation medium, first-stage fermentation, second-stage fermentation, filtering, aging, sterilizing and canning. The fructus corni vinegar drink brewed by the method is bright red and transparent in color, mellow in fruit aroma and better in taste than conventional table vinegar and has excellent healthcare functions like delaying senility, softening blood vessels, promoting blood circulation and tonifying kidney and protecting liver, vinegar product type of China is enriched, conventional edible Chinese medicinal materials represented by fructus corni are developed better, and certain active promoting effect is realized. The brewing method is simple, practical and suitable for industrial production.

Description

technical field [0001] The invention relates to the technical field of fruit vinegar drink brewing, in particular to a brewing method of dogwood fruit vinegar drink. Background technique [0002] In recent years, with the improvement of living standards, people pay more and more attention to healthy life. The development of traditional Chinese medicinal products with the same source of medicine and food has broad market value and application value. [0003] Cornus officinalis is a traditional Chinese medicinal material with the same origin as medicine and food in my country. Its fruit can be eaten fresh after ripening, but it is slightly sour and astringent, making it difficult to eat continuously. However, the fruit of dogwood is rich in organic substances such as iron, vitamin A, C and ursolic acid, which have great therapeutic and health effects on the human body. Studies have shown that Cornus officinalis has immune regulation, blood sugar lowering, anti-shock, anti-arr...

AI Technical Summary

Problems solved by technology

However, Cornus officinalis is only used as a traditional Chinese medicinal material in the field of traditional Chinese medicine, and there is a lack of deep-processed products. Especially in recent years, the product market has been sluggish, and the price is abnormally low. The medicinal use only accounts for about 25%, and the remaining 75% is unmanned. Damaged the economic interests of farmers, therefore, the sale of dogwood has become an urgent problem to be solved

[0005] Patents such as CN103320304A use solid-state fermentation technology to ferment fruit vinegar. The existing solid-state fermentation technology fermented fruit vinegar still has some defects, which are mainly manifested as follows: the microorganisms that are limited to the growth of low-humidity state, so the possible process and products are more limited, generally more Suitable for fungi; fermented in a denser environment, the removal of its metabolic heat often causes problems, especially in mass production, which often limits its large-scale production capacity; various parameters are difficult to detect in solid state, especially in liquid fermentation Various probes are not suitable for solid fermentation, the pH value, humidity, and substrate concentration are not easy to control, and the fermentation conditions of each batch are not easy to be consistent and the reproducibility is poor; it is not easy to perform mass transfer by stirring, so the addition of substances cannot be uniform during fermentation; The cultivation time of solid fermentation is longer, and its output and production capacity are often lower than those of liquid fermentation, etc.

[0006] At present, the fruit vinegar of Cornus officinalis made from the fresh fruit of Cornus officinalis by liquid fermentation technology has not been reported or put on the market in China.

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