Feed for laying hens and preparation method of feed

Abstract

The invention provides a method for producing eggs with high beta-carotene, high vitamin E and rich selenium, relates to the technical field of feeding of laying hens and in particular relates to feed for laying hens and a preparation method of the feed. The feed is prepared from the following components in parts by weight: corn-soybean meal, mountain flour, wheat bran, calcium hydrogen phosphate, table salt, a compound vitamin premix, a compound microelement premix, methionine, choline chloride, probiotics teclozan, a non-starch polysaccharide enzyme, protease and phytase. According to the method provided by the invention, the eggs with high vitamin E can mainly used for resisting ageing of old people and reducing the occurrence of senile dementia; the problem of a single aspect can be solved and the eggs are economical and applicable; meanwhile, the eggs are suitable for people from youngsters to old people, so that the eggs are one of good manners of improving the dietary nutrition level of citizens in China and improving the health conditions.

Description

technical field [0001] Provided is a method for producing high-beta-carotene, high-vitamin E, and selenium-enriched eggs. The invention relates to the technical field of laying hen feeding, in particular to laying hen feed and a preparation method thereof. Background technique [0002] β-carotene is the precursor of vitamin A, known as provitamin A, and its content is low in common foods. It can be effectively converted into eggs by adding it to the feed of laying hens. High level of β-carotene has a good health care effect on human visual system and skin tissue, and can resist the stress of adverse environment. The rod cells on the human retina contain rhodopsin and have the function of scotopic vision. β-carotene can promote the normal content of rhodopsin, thereby avoiding the slow adaptation to the dark field caused by the lack of vitamin A, and also avoiding the damage to the eyes caused by the strong light after the dark field. In addition, it can also prevent night ...

AI Technical Summary

Problems solved by technology

[0006] The invention provides a method for producing high β-carotene, high vitamin E, and selenium-enriched eggs, which can increase the content of β-carotene, high vitamin E and organic selenium in eggs, and solve the problem of eggs currently on the market. For the problem of relatively low content of β-carotene, vitamin E and organic selenium, the method for producing high-β-carotene, high vitamin E and selenium-enriched health-care eggs comprises the following steps:

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