Preparation method of black chokeberry juice powder

Abstract

The invention discloses a preparation method of black chokeberry juice powder. The preparation method comprises the steps of pulping frozen black chokeberries as a raw material by a pulping machine so as to obtain pulp, adding a certain proportion of pectinase and cellulose into the pulp, carrying out enzymolysis at a proper temperature, filtering so as to obtain juice, adding a certain proportion of drying aids including maltodextrin and high glue protein powder with an ultrahigh gelation degree, and carrying out spray drying according to certain parameter combination, so as to obtain the black chokeberry juice powder. A certain proportion of white granulated sugar or aspartame can be added into the black chokeberry juice powder according to personal preference and then can be prepared into a black chokeberry beverage. According to the technical scheme, the process is simple and easy in operation, the period is relatively short, the cost is relatively low, the pollution is relatively low, the preparation method is applicable to large-scale continuous production, the development and utilization of highly processed production of chokeberries are realized, and the preparation method has good application prospects.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a preparation method of berry juice powder. Background technique [0002] The scientific name of Bulao berry is Arrowia adenocarpa, which is a berry with high nutritional value, and has high nutritional and health value and economic value. The berry fruit is rich in nutrients and biologically active substances, has strong antioxidant properties, and has anti-cancer, anti-inflammatory, prevent urinary tract infection, treat diabetes, protect the liver and treat obesity. However, due to the large amount of tannin contained in the berry fruit, the raw fruit tastes sour and astringent, and the taste is not good, so it is not easy to be accepted by consumers. Therefore, the fruit can be further processed. Berry has strong antioxidant properties and is rich in various nutrients. In recent years, domestic research on its functions has increased, but food development and process...

AI Technical Summary

Problems solved by technology

Berry has strong antioxidant properties and is rich in various nutrients. In recent years, domestic research on its functions has increased, but food development and processing are still in its infancy, far behind foreign countries.