Preparation method of pearl oil apricot juice with pearl oil apricot peel

Abstract

The invention belongs to the technical field of food development, and particularly relates to a preparation method of pearl oil apricot juice with pearl oil apricot peel. The method comprises the following steps: firstly, preparing pearl oil apricot peel powder; preparing pulp from pearl oil apricot pulp, carrying out centrifugal filtration and taking a filtrate; and blending the filtrate and thepeel powder, performing homogenizing, adding a nisin solution, carrying out plasma cold treatment, and carrying out supercritical carbon dioxide treatment. The method can enrich the taste of the juice, has high commercial promotion value, and is of important practical significance to widening the deep processing ways of the pearl oil apricots and enriching the juice market. Under the synergistic effect of the above steps, the suspension stability of the juice is good, the storage life of the juice can be prolonged to 15 days (below 8 DEG C), bioactive compounds, colors and sensory quality of the juice are reserved, and the original quality of the pearl oil apricots is kept.

Description

technical field [0001] The invention belongs to the technical field of food development, and in particular relates to a preparation method of pearl oil apricot juice with skin. Background technique [0002] In recent years, China's juice drink market has been developing at a high speed. The rapid rise of the juice market is closely related to the enhancement of consumers' health awareness. Fruit juice drinks, especially pure fruit juice, are rich in vitamins and trace elements necessary for the body. Therefore, they are healthy and delicious. It has become the main reason for fruit juice to attract consumers, showing an increasing trend year by year. However, due to the influence of the manufacturer's technology, the juice content in the juice is also different. As people pay more attention to nutrition and health, consumers pay more attention to the nutrition, quality and taste of juice when purchasing juice, which puts forward higher requirements for juice production ente...

AI Technical Summary

Problems solved by technology

[0004] There are not only a wide variety of fruit juices, but also various processing methods. Although the development of fresh fruit juices is very good in China, there is always a big gap between the processing technology and product quality of domestic fruit juices and the international advanced level.

Juice is very common in foreign countries, and the processing technology is very mature, but there are some problems in the quality, stability and safety of domestic fruit juice products, and there is an obvious gap with foreign products

In the traditional fruit juice processing, the application of the peel is less, and the fruit peel is more nutritious, resulting in a waste of resources. After adding the peel, it is easy to stratify and have poor stability. In the current juice preparation process, in order to prolong the shelf life, adding A large amount such as preservatives and antioxidants is not conducive to human health

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