Special health care citrus juice and preparation method thereof

Abstract

The invention discloses a special health care citrus juice and a preparation method thereof. The preparation method comprises the following steps: screening harvested murcott fruits, washing the murcott fruits, peeling and removing seeds, wherein the juicing rate is up to 80% by combining a mechanical crushing method and an enzyme method; filtering and homogenizing the juice, and performing vacuum package; performing ultrahigh-pressure sterilization on the juice by taking water as a pressure and heat transmission medium; and performing refrigerated fresh-keeping on the treated murcott juice. According to the invention, the enzyme method and mechanical juicing are combined, so that the juicing rate is increased; non-thermal sterilization is performed by adopting an ultrahigh-pressure technology, so that the storage period of a juice product is prolonged; and the full-bodied flavor and the rich nutrition health care components can be kept to the maximum extent.

Description

technical field [0001] The invention belongs to the technical field of research and development of characteristic health-care citrus juice, and in particular relates to a characteristic health-care citrus juice and a preparation method thereof. Background technique [0002] my country is the main citrus producing country in the world, and the citrus juice processing industry has started. However, due to the weak production of sweet orange raw materials in my country, the process is tortuous and the development is slow. The problem of raw materials for making juice has been restricting the development of my country's orange juice industry for a long time. On the other hand, in addition to sweet oranges, there are many high-quality citrus varieties in my country, and there is still a certain market potential for preparing high-grade characteristic citrus juices. Maogu orange is a hybrid of wide peel orange and orange introduced from Taiwan. Its pulp is tender and slag, sweet,...

AI Technical Summary

Problems solved by technology

In particular, the new citrus variety Maogu orange is used as raw material, the juice yield is improved through enzymatic hydrolysis, and the ultra-high pressure technology is used to sterilize without destroying its unique flavor and nutritional and health components. There has been no report at home and abroad.