Selenium-enriched five-grain nutritional instant powder and preparation method thereof

Abstract

The invention provides a selenium-enriched five-grain nutritional instant powder and a preparation method thereof, which not only realizes the preparation of instant compound miscellaneous grain powder under the condition of no addition, the product tastes delicate and has the fragrance of puffed miscellaneous grains, but also realizes the quantification of selenium, which is suitable for Selenium supplementation needs of different selenium deficient populations. Selenium-enriched five-grain nutrition instant powder includes selenium-enriched rice and various grains and supplementary materials, which can be selenium-containing nutrition powder for nourishing hair and brain, children's nutrition powder containing selenium, nutrition powder for nourishing blood and Qi containing selenium, or nutrition powder for nourishing liver and protecting liver with selenium pink. The preparation method is as follows: soaking fresh five-grain raw materials, mixing with water, drying and pulverizing to obtain five-grain powder; mixing five-grain powder and ethanol to make soft materials and then granulating to obtain five-grain instant granules; and five-grain instant drying to obtain five-grain instant powder. The preparation method is simple, the obtained five-grain instant powder is easy to dissolve, the instant time is less than 20 seconds, and the agglomeration is less.

Description

technical field [0001] The invention belongs to the technical field of food, and in particular relates to a selenium-enriched five grain nutritional instant powder and a preparation method thereof. Background technique [0002] Selenium is essential in the human body, and selenium is one of the most important trace elements in the human body. Selenium has important functions such as improving human immune function, preventing and fighting cancer, and preventing and treating cardiovascular and cerebrovascular diseases. There are many ways for human beings to absorb selenium. Food and water are black as the way. Food is divided into plants and animals. Moreover, different types of animals and plants have different selenium absorption levels. Different varieties of rice have different absorption levels. There are differences in selenium ability. In addition, carrots, mushrooms, and rapeseed (but the selenium content of rapeseed oil is not high, and the selenium content is main...

AI Technical Summary

Problems solved by technology

[0014] The existing ordinary instant powder will float, agglomerate, and precipitate when dissolved

Although the five-grain flour made by the spray drying process has better instant solubility, its production equipment investment is large, and the energy consumption of the production process is high, so the production cost is relatively high.