A kind of laying hen feeding method that improves the selenium content of eggs

Abstract

The invention belongs to the technical field of selenium-enriched eggs, in particular to a method for raising laying hens to increase the selenium content of eggs. The specific method is as follows: starting from the age of 15 days, the laying hens are fed feed twice a day and fermented feeding solution once a day; The feed is made from the following raw materials: fresh amaranth, fresh wheat leaves, fresh dandelion leaves, corn, tomato seed meal, activated medical stone powder, jelly polysaccharide, curcumin; Preparation is carried out in the following steps: wash and pulverize fresh chicory, steam at constant temperature, take it out, add carrots and purple grapes and water to mix and beat, ferment, take it out, carry out magnetization treatment, filter, and take the filtrate to obtain a fermented nutrient solution; effectively promote egg The green and healthy production of chickens and eggs can significantly increase the selenium content and folic acid content of eggs, improve their nutritional and health value, promote human health, improve people's daily nutritional intake, and can effectively increase egg weight and increase economic benefits.

Description

technical field [0001] The invention belongs to the technical field of selenium-enriched eggs, in particular to a method for raising laying hens for increasing the selenium content of eggs. Background technique [0002] As an essential trace element in animals, selenium is the main component of glutathione peroxidase, which can protect the body from peroxide damage; selenium can be combined with vitamin B 2 , vitamin E, etc. have a synergistic effect to enhance the body's immunity and disease resistance; at the same time, selenium can antagonize and reduce the toxic effects of toxic elements; it also has the effect of preventing certain cancers; according to surveys, about 2 / 3 of my country's Selenium deficiency in the region, with the acceleration of the pace of modern life, the increase of people's life pressure, people's body has been in a "sub-key healthy" state for a long time, according to a survey conducted by the Chinese Nutrition Society on 13 provinces and cities in...

AI Technical Summary

Problems solved by technology

[0003] Eggs are the main egg food that people eat in daily life. They have a long-standing eating habit, and eggs have a good accumulation effect on selenium. Selenium eggs can increase the human body's demand for selenium. Although there are already selenium-enriched eggs on the market, their selenium content is not ideal, and the production of rich selenium is produced by directly adding commonly used selenite and other inorganic selenium salts into the feed. Although selenium eggs can increase the selenium content in the feed, the toxicity of inorganic selenium salts is relatively large, which can easily lead to selenium poisoning in poultry eggs, and long-term consumption of eggs containing inorganic selenium salt feed will endanger people's health; Green eggs containing selenium are of great significance to meet the content of selenium in the human body

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