Processing method of clear cucumber juice with good taste

Abstract

The invention provides a processing method of clear cucumber juice with good taste, which comprises the following steps of (1) processing raw materials; (2) separately processing the peel, pulp, base and flesh into concentrated juice, and producing concentrated juice by use of the flesh; (3) enzyme deactivation: performing sterilization and enzyme deactivation on the syrup for 30 seconds at a temperature over 95 DEG C, and then cooling the syrup to 50-55 DEG C; (4) ultrasonic enzymolysis: performing enzymolysis on the syrup under an ultrasonic condition, adding amylase and pectinase into the syrup, performing enzymolysis for 0.5-2 hours, and then adding inscribed and circumscribed protease to finally decompose protein into amino acid small molecules, thereby improving the juice yield. In the method, enzymolysis is performed twice, and the cucumber juice is hydrolyzed by use of the amylase, pectinase and protease, so that nutrient substances in the cucumber juice are hydrolyzed into nutritional components which are easy to absorb by human bodies and have special physiological functions; moreover, by adopting the processes such as adsorption, ultrafiltration and the like, the final product of concentrated clear cucumber juice has high nutritional value, stable characters and good flavor and taste.

Description

technical field [0001] The invention belongs to the technical field of fruit deep processing, in particular to a processing method of clear cucumber juice with good taste. Background technique [0002] Cucumber contains propanol diacid, a variety of trace elements, rich amino acids and vitamins and other nutrients. It has the functions of laxative, diuretic, cough, detoxification, beauty, weight loss, enhancing human immunity, anti-virus, and anti-cancer. Cucumber is emerald green in color, sweet, crisp, juicy, fragrant and refreshing. It is one of the large-scale vegetables with the widest cultivation area, the highest total output, and the best economic benefits. However, cucumber is difficult to store and easy to rot. Therefore, the development of cucumber clear juice beverage products is suitable for people to pay attention to. Green and healthy consumer demand. At present, there are few cucumber beverages on the market, and the cucumber juice products that have been de...

AI Technical Summary

Problems solved by technology

Cucumber is emerald green in color, sweet, crisp, juicy, fragrant and refreshing. It is one of the large-scale vegetables with the widest cultivation area, the highest total output, and the best economic benefits. However, cucumber is difficult to store and easy to rot. Therefore, the development of cucumber clear juice beverage products is suitable for people to pay attention to. Green and healthy consumer demand

At present, there are few cucumber beverages on the market, and the cucumber juice products that have been developed and produced are limited to the processing technology level of vegetable juice in the past, and the nutrients of cucumber have not been fully utilized, and the properties of the produced cucumber juice are not stable, and there are some turbidity. Phenomenon