Preparation technology of diluted clear kiwi fruit juice

Abstract

The present invention discloses a preparation technology of diluted clear kiwi fruit juice. The preparation technology comprises the following steps of peeling, block cutting, water adding and slurry beating, coarse filtering by a bag type filter, crude extract obtaining, crude extract pectinase enzymolyzing, microfiltration membrane filtering by a plate frame filter, ultrahigh static pressure treating, and diluted clear kiwi fruit juice obtaining. The clear juice is free of particles, suspended solids, colloids and miscellaneous microorganisms, and clear and transparent, and maximally retains nutrition and flavor of original fruits.

Description

technical field [0001] The invention relates to fruit juice, in particular to a process for preparing kiwi fruit diluted clear juice. Background technique [0002] With the improvement of people's living standards, the demand for natural, safe and nutritious beverages is increasing, and the requirements are also getting higher and higher. So various fruit juice drinks came into being. However, some of the clear juice beverages prepared by traditional methods have precipitation and are not clear, and some of them have too complicated procedures. [0003] Kiwi is known as the "King of Fruits". It is sweet and sour and has a soft texture. In addition to rich vitamin C, A, E, potassium, and magnesium trace elements, it also contains folic acid, carotene, lutein, and other rare elements in other fruits. Natural inositol etc. The comprehensive antioxidant index of kiwi fruit ranks first among fruits, and it is made into diluted clear juice, which is not only convenient to eat, ...

AI Technical Summary

Problems solved by technology

However, some of the clear juice drinks prepared by traditional methods have precipitation and are not clear, and some of them have too complicated procedures