After eating chicken feed containing mycotoxin-contaminated feed, it damages the body's parenchymal organ, inhibits the normal development of the body's immune organs, thereby reducing the body's resistance to disease and immunity, and can also lead to hepatotoxicity, nephrotoxicity, neurotoxicity, hematological toxicity, etc. Destroy the body's normal physiological function. Atrophy and necrosis of laying ovary, laying rate, decline in egg production rate, decline in fertilization rate of egg, feed indigestion, diarrhea, diarrhea, glandular gastritis, muscle gastritis, impaired liver and kidney function, weight loss, dead amoy rate increase, etc., on the surface is a bacterial virus In fact, behind the scenes, the real culprit is the "bottom color disease" caused by mycotoxin poisoning. Therefore, mycotoxins have been hailed as the "fuse" of various diseases and also the "invisible killer" of the current aquaculture industry. At present, mold removal is the main measure to eliminate mold damage to feed. Research and application of mold removal agents have become a hot issue. What are the advantages and disadvantages of the existing feed anti-mould agents? How should farmers choose? From the survey results, activated carbon can adsorb toxins and water, protect the intestinal mucosa, and have a certain effect on diarrhea. The disadvantage is not only the adsorption of toxins but also the adsorption of nutrients. Flourite powder and montmorillonite can adsorb mycotoxins, and also absorb nutrients, and long-term use will increase the metabolic burden on the kidneys and cause secondary pollution. Copper sulfate and heavy metal salts are toxic to the environment and poultry and are not suitable for long-term use. Al-Mg-silicates are selective for highly polar aflatoxins and weak for other mycotoxins. It is insoluble in water, and long-term use will increase the metabolic burden on the kidney. Propionic acid and calcium propionate can inhibit mildew and mildew, but they have no effect on already contaminated feed. Biological agents are mostly esterified glucomannan oligosaccharides, compound enzyme preparations, probiotics, prebiotics and other substances. This type of product is non-polluting, can be bio-degraded mildew, but also selective adsorption, does not cause secondary pollution, but the pros and cons are mixed, so that farmers are difficult to distinguish between authenticity. From the perspective of production practices and research analysis, the farm households should choose to combine biological broth, biological mold, conditioning intestinal tract, liver protection and liver protection and other functions, and only adsorb mycotoxins without adsorbing nutrients and will not cause Secondary infection and metabolic burden of the mold remover. Shenzhen Jie Zhong Lian Investment Co., Ltd. , https://www.szmeizonscares.com