Composite jujube powder and processing method thereof

Abstract

The invention discloses composite jujube powder and a processing method thereof. The composite jujube powder comprises the following components in percentage by mass: 40 to 45 percent of red jujube powder, 5 to 10 percent of apple powder, 10 to 20 percent of yam flour, 10 to 20 percent of red bean flour, 10 to 15 percent of defatted peanut protein powder, and 5 to 10 percent of powdered sugar. The composite jujube powder is prepared by compounding various raw materials; and the prepared composite jujube powder has faint scent and strong jujube taste, has the effects of enriching blood and tonifying qi, and is particularly drunk by the female. The composite jujube powder has the advantages that: nutrient components and flavor of the raw materials are preserved as much as possible during processing; and the vacuum low-temperature drying is adopted, the temperature is low, and the time is short, so that the loss of heat-sensitive ingredients in the raw materials is low, and specifically the preservation rate of vitamin c (Vc) in the composite jujube powder is high.

Description

technical field [0001] The invention belongs to the technical field of fruit processing, and relates to a compound jujube powder and a processing method thereof. Background technique [0002] Jujube is a unique fruit in China. It is nutritious, sweet and sour, and has a variety of medical effects. It is rich in protein, fat, sugar, vitamins, minerals and other nutrients. It is a good health product, which is very beneficial to patients such as high blood pressure, cardiovascular disease, insomnia, and anemia. But at present my country is still in primary stage to the processing and development of jujube, and product mostly is preserved fruit, candied fruit, dried jujube, jujube wine etc., also only has jujube powder as the solid drink of raw material processing with red jujube. [0003] There are multiple patent applications or patents related to jujube. The Chinese invention patent with the patent application number 01126824.7, the method of processing jujube powder is to...

AI Technical Summary

Problems solved by technology

The Chinese invention patent with the patent application number 01126824.7, the method of processing jujube powder is to pre-boil and beat the jujube, then add additives and then spray dry; but when spray drying, the temperature is too high, the loss of nutrition is large, it is easy to stick to the wall, and it is not easy to powder the problem of

The Chinese invention patent with the patent application number 201010509766.4, the method of processing jujube powder is to make jujube juice or jujube pulp after depitting and roasting red dates, adding a drying agent, and then performing microwave treatment, but the amount of the drying agent added is too high High, affect the taste

Patent No. 93111367.9 Chinese invention patent, the disclosed method is to make jujube powder through cleaning, cooking, peeling, core removal, granulation, drying and sterilization, crushing, packaging and other processes of raw red dates; but this method The shortcoming is that some nutrients in red dates are more lost; the starch components in jujube powder are not easy to keep jujube powder for a long time