Selenium-enriched food additive and preparation method thereof

Abstract

The invention discloses a selenium-enriched food additive which comprises the following raw materials: corn seeds, wheat seeds, soybean seeds, garlic seeds and a selenium-containing culture solution.The selenium-containing culture solution comprises the following raw materials in parts by weight: 10-15 parts of an inorganic selenium powder, 4-6 parts of sodium chloride, 5-8 parts of potassium sulfate, 5-8 parts of calcium phosphate, 10-15 parts of urea and 400-500 parts of water, wherein the inorganic selenium powder is sodium selenite. The preparation method of the selenium-enriched food additive comprises the following steps: (1) preparing the selenium-containing culture solution; (2) soaking; (3) sprouting; (4) drying and crushing; (5) mixing and bagging. The selenium-enriched food additive and the preparation method thereof, disclosed by the invention, have the benefits that according to the preparation method, the content of selenium in the food additive can be greatly improved,and inorganic selenium is effectively converted into organic selenium; the preparation method is simple, short in preparation time period, low in production cost, suitable for various crop seeds and capable of meeting the needs of rapid and batch production.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a selenium-enriched food additive and a preparation method thereof. Background technique [0002] Selenium is an essential trace element in human activities, and it is the active component of glutathione peroxidase, which can prevent the oxidative damage of pancreatic islet β cells, have strong disease prevention, detoxification, and anti-aging effects, and improve the health of the human body. Immunity, has remarkable anti-cancer effect. [0003] The common selenium-enriching methods are to enrich selenium by spraying or root absorption method for a single crop. After the selenium-enriched crops are planted in their original growth mode, mass production cannot be realized, and the selenium-enriching methods for crops have long selenium-enrichment cycles, Problems such as low selenium-rich content cannot meet people's demand for fast intake of selenium substances. After...

AI Technical Summary

Problems solved by technology

[0003] The common selenium-enriching methods are to enrich selenium by spraying or root absorption method for a single crop. After the selenium-enriched crops are planted in their original growth mode, mass production cannot be realized, and the selenium-enriching methods for crops have long selenium-enrichment cycles, Problems such as low selenium-rich content cannot meet people's needs for rapid intake of selenium substances

After selenium-enriching crops are enriched with selenium, the utilization rate of selenium-enriched crops is low, which cannot meet people's taste and nutritional needs for different selenium-containing foods