Cultivation of selenium enriched edible fungus and method of producing natural selenium enriched milk using its tailing

Abstract

A method for culturing the Se-enriched edible fungus includes such steps as preparing culture medium from corn cob, straw powder, rice (or wheat) bran, gypsum, magnesium sulfate, zinc sulfate, Se salt and water, loading it in bogs, sealing, sterilizing, inoculating edible fungus spawn, fermenting, culturing mycelia, and spraying Se-enriched nutritive liquid. A method for producing Se-enriched milk by use of the leftover generated by culturing Se-enriched edible fungus features that the leftover is used as the additive of feed for quantitatively feeding the milk cow.

Description

technical field

[0001] The invention relates to the cultivation of selenium-enriched edible fungi and a method for producing natural selenium-enriched milk from the leftovers-selenium-enriched fungus chaff feed. Background technique

[0002] The United Nations Health Organization announced at the Beijing Conference in 1996: "Selenium is an essential trace element for the human body." Two-thirds of my country's population has insufficient selenium intake to varying degrees. The Nutrition Society of my country recommends an adult's daily intake of 40,000-60,000 na gram of selenium and the daily selenium intake of general adults is only about 26600 nanograms. Some existing animal and plant levels are difficult to meet the human body's requirements for selenium.

[0003] Selenium is one of the 14 trace elements necessary for the human body. It has the functions of inhibiting the oxidation of cells in the body, enhancing the body's immunity, and anti-aging. Selenium deficiency c...