Dehydration-accelerating processing aid for fresh wolfberry fruit

Abstract

The invention discloses a fresh medlar dehydration dry-promotion processing aid which is a powdery mixed preparation and comprises the following components in percentage by weight: 50-98% of sodium carbonate, 30-80% of potassium carbonate, 1-5% of sodium citrate and 5-30% of potassium chloride; and the preparation process of the processing aid comprises the following steps: grinding the raw materials into powder, mixing uniformly, sub-packing, inspecting quality, storing and selling. The fresh medlar dehydration dry-promotion processing aid disclosed by the invention is scientifically prepared from four common food additives, and can be used for not only quickly drying fresh medlar but also maintaining the original color and nutritional healthcare components of the fresh medlar.

Description

technical field [0001] The invention belongs to food processing technology, and relates to the processing of fresh wolfberry fruit, in particular to a processing aid for dehydration and drying of fresh wolfberry fruit. Background technique [0002] Lycium barbarum fruit is a fleshy berry, commonly known as wolfberry, with a water content of more than 80%. Due to the thin skin and juicy content of fresh goji berry, coupled with the structure of the skin, it is not resistant to pressure and is prone to mildew and rot. It is difficult to keep fresh and store fresh. Historically, most of the dried fruits were naturally dried, but it was difficult to preserve the nutritional and medicinal ingredients of goji berry. The loss is greater during the drying process. In recent decades, due to the large-scale planting of wolfberry and the substantial increase in output, new requirements have been put forward for the processing, utilization and preservation of wolfberry. Although relev...

AI Technical Summary

Problems solved by technology

[0012] Chinese patent CN1356051A discloses a grape or wolfberry desiccant prepared from animal and vegetable oils. The desiccant is complicated to operate, difficult to implement, and difficult to popularize

Chinese patent CN101325491A discloses a special color-protecting drying agent for wolfberry, which uses edible soda ash, sodium citrate, sodium iso-Vc and potassium sorbate. The cost of this method is relatively high, and the drying effect is not significant

This method uses sodium metabisulfite with high SO2 content, which is easy to cause SO2 to exceed the standard, and at the same time, it is troublesome to make and not easy to popularize.