Laying hen feed capable of reducing fishy-like odor in eggs and preparation method thereof

Abstract

The invention provides a laying hen feed capable of reducing fishy-like odor in eggs. The laying hen feed is composed of the raw materials including, by weight, 25-30 part of corn from the Northeast, 30-35 parts of wheat, 18-20 parts of sweet potatoes, 10-12 parts of oat, 6-8 parts of sorghum, 13-15 parts of spray-dried blood cells, 5-8 parts of corn germ meal, 2-4 parts of vinegar residue, 5-6 parts of rice bran, 9-11 parts of corn bran with slurry, 2-3 parts of seaweed meal, 2-6 parts of fish meal, 5-8 parts of shell powder, 0.3-0.5 parts of camellia seed oil, 0.2-0.3 parts of lysine (65%), 0.15-0.18 parts of DL-methionine, 0.01-0.02 parts of L-threonine, 0.03-0.05 parts of a composite enzyme preparation, 8-10 parts of carrots, 4-6 parts of sunflower blossom, 0.1-0.4 parts of pig bile powder, 2-4 parts of cloves, 2-3 parts of natto, 1-2 parts of chili seeds, 8-15 parts of sesame, 2-5 parts of fennel and a proper amount of salt. The laying hen feed has abundant nutrients and is low in cost.

Description

Technical field [0001] The invention relates to a chicken feed, in particular to a layer feed capable of improving the fishy taste of eggs and a preparation method thereof. Background technique [0002] Eggs are one of the best nutritious foods for human beings. Eggs contain a lot of vitamins and minerals and proteins with high biological value. For humans, the protein quality of eggs is the best, second only to breast milk. The amino acid ratio of egg protein is very suitable for human physiological needs and is easily absorbed by the body. The utilization rate is as high as 98% and the nutritional value is high. Eggs contain high levels of calcium, phosphorus, iron and vitamin A. They are also rich in B vitamins. They also contain many other essential vitamins and trace elements. They are used for children, the elderly, maternal, and patients with hepatitis, tuberculosis, anemia, and after surgery. A good supplement for convalescent patients. However, eggs contain high levels...

AI Technical Summary

Problems solved by technology

However, eggs contain higher triglycerides and total cholesterol. Eating eggs frequently will cause excessive blood cholesterol levels, cause atherosclerosis and the occurrence of heart and cerebrovascular diseases, and affect human health.

In addition, in order to prevent diseases of laying hens and improve the production performance of laying hens, chicken breeding companies generally add antibiotics, hormones and chemical synthetic drugs to laying hen feed. After long-term consumption of such feed, laying hens are prone to induce pathogens to produce antibodies and drug loss. Active enzymes can change cell membrane permeability or protoplasmic metabolic process, resulting in drug resistance and drug residues in laying hens, posing a potential threat to human health

[0003] Due to the increasing degree of intensive breeding, the stress of laying hens is great, and the quality of feed is different. As a result, most of the current egg yolks are white and easy to scatter, egg whites are thin, storage time is short, and there is fishy smell, which seriously affects consumers. s Choice

At the same time, in order to cater to the needs of consumers, some companies add pigments at will, and some lawbreakers even add carcinogenic Sudan Red at all, causing consumers to talk about redness.