Production method and production device for bayberry juice

Abstract

The invention discloses a production method and a production device for bayberry juice; the production method comprises the following steps: cooling the selected fresh bayberry to 8-10 DEG C, and in the inert gas protection atmosphere; firstly, adopting the vacuum negative pressure juicing method for squeezing juice for the fresh bayberry to obtain the bayberry juice; filtering the bayberry juice and cooling the bayberry juice to 5-8 DEG C; and sealing and storing the cooled bayberry juice at 1-5 DEG C. The production device comprises a peristaltic pump, an air bag juice extractor and a storing tank; the outlet of the peristaltic pump is connected with the feeding port of the air bag juice extractor through a food grade soft pipe in a sealing mode, the outlet of the air bag juice extractor is connected with the inlet of the storing tank through a sealing transmission passage, the sealing transmission passage is provided with a filtering device and a cooling device along the transmission direction, and the sealing transmission passage is further provided with the first sanitary pump and the second sanitary pump. The complete nutritional ingredient and color of the bayberry can be preserved for great degree by the production method and the production device, the juice yield is high and the quality of the bayberry juice is good.

Description

technical field [0001] The invention relates to the technical field of fruit deep processing, in particular to a production method and production equipment of bayberry juice. Background technique [0002] Since ancient times, red bayberry has been used to treat diarrhea and gastrointestinal diseases in our country. According to "Compendium of Materia Medica" records: bayberry fruit "smells sour, sweet, warm, non-toxic", "salt is stored in food, removes phlegm and stops vomiting, digests food and drinks. Dry it for crumbs, take Fangcundagger when drinking, antiemetic wine" . Said again: red bayberry "quenches thirst, harmonizes the five internal organs, can wash the stomach, and relieves restlessness and bad breath. Burning ashes is taken, and diarrhea is broken. [0003] The bayberry fruit is spherical, with papillary protrusions on the outside and a core inside. According to the difference of red bayberry variety, the diameter of fruit is 1-3cm, and the diameter of fruit...

AI Technical Summary

Problems solved by technology

[0007] Again, the stability of anthocyanins in bayberry juice is affected by factors such as oxygen, light and temperature. The mechanical pressing method generally adopted at present makes the temperature of bayberry high in the process of squeezing the juice, and contacts a large amount of oxygen after squeezing the juice, resulting in red bayberry juice Greater color change in a shorter period of time

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