Red jujube peel-removing method

Abstract

The invention discloses a red jujube peel-removing method. The red jujube peel-removing method includes the following process operation steps: (1) red jujube material; (2) pre-soaking; (3) boiling; (4) soaking treatment in sterile water; (5) freezing treatment; (6) cutting of the peels of the frozen red jujubes; (7) defreezing; (8) twiddling and squeezing treatment of the defrozen red jujubes; (9) flash evaporation for disinfection. The method has the advantage that the method is simple and easy to operate and implement. The red jujube peel-removing effect is good, and pulps are intact, safe and sanitary, and can be directly eaten and used as red jujube pulp material for later intensive processing.

Description

technical field [0001] The invention relates to a processing method for jujube, in particular to a method for removing jujube skin. [0002] Jujube peeling method. Background technique [0003] Jujube (Ziziphus jujube Mill), which belongs to the fruit of the genus Jujube in the family Rhamnaceae, has another name called jujube, big red jujube, the fruit body is oval, yellow-green when immature, and red when mature. Sun-dried or dried, the plump and sweet ones are the best, so there are names such as red dates, big dates, dried dates, beautiful dates and good dates. Jujube is rich in sugar, crude protein, amino acid, minerals, cellulose B, C, D and other nutrients. It is the king of natural vitamin fruits. It is the top grade of "Shen Nong's Materia Medica". When eating red dates directly, the skin of red dates is often not easy to chew, and it is easy to choke the throat if swallowed raw. During the processing of red jujube pulp, it is a key issue to remove the jujube sk...

AI Technical Summary

Problems solved by technology

The problem is that the alkaline solution will soak into the jujube meat and remain in the jujube meat, which will affect the quality of the later processed products