This has become an undisputed fact that in recent years the problem of mycotoxins in feed has increased and become increasingly serious. Especially in recent years, as the price of raw materials continues to rise, grain by-products (DDGS, bran, etc.) have been used in large quantities, which has doubled the content of mycotoxins in feed. The hazards caused by mycotoxins are a global problem and are present in almost all feed ingredients and human food ingredients. The contamination of mycotoxins in feed and the harm it causes are still problems that are easily overlooked by farmers, and are easily confused with other diseases. Preventing feed from being contaminated by mold has become a well-known problem. The Food and Agriculture Organization of the United Nations (FAO) has proposed that the Hazard Analysis and Critical Control Point (HACCP) system be applied to mycotoxin management by strengthening crop growth, maturation, harvesting and storage. Link control to minimize mycotoxins in food and feed. Mildew will inevitably occur in the feed during storage. Strictly controlling the water content of raw materials and using high-quality anti-mold agents are preventive measures to prevent feed mildew.
The hazards of mycotoxins:
Toxin type | Birds | Pig | Ruminants | Loss of organs | The main symptoms |
AFB1 | ++++ | ++++ | ++++ | Liver, digestive organs | Decreased feed intake; decreased milk production; decreased immunity; liver cancer |
DON | + | +++ | ++ | Digestive organs | Vomiting, food refusal, diarrhea; weight loss; low milk production |
FB1 | + | ++ | Lung | Pulmonary edema; liver and pancreas injury | |
OTA | +++ | +++ | Liver, kidney | Slowed growth rate; food refusal; kidney disease. Renal dysfunction; death | |
T-2 | ++++ | ++ | Immune organ | Diarrhea; Arrhythmia; Gastrointestinal injury | |
ZEA | + | ++++ | ++ | Reproductive organs | vulvovaginitis; low birth weight; decreased farrowing; abortion |
Sensitivity | |||
++++ | +++ | ++ | + |
High | Higher | Medium | Low |
Mycotoxin-degrading enzyme products are detoxified by microorganisms and biological enzymes through the detoxification enzymes produced by white-rot fungi, Pseudomonas, myxobacteria, and Bacillus. The product has strong specificity, affects the nutritional value of the feed, avoids the accumulation of toxins to pollute the environment, and avoids the toxic effect of secondary metabolites, etc. Compared with the traditional method, it has advantages that it does not have:
1. Compared with the traditional physical and chemical methods in the 1950s, the traditional physical and chemical detoxification methods of mycotoxins such as alkali treatment, oxidation treatment, high temperature treatment, and raw material dilution: there are unstable effects, large loss of nutrients, and affect the palatability of feed However, it cannot be widely used in actual production due to the disadvantages of being non-specific and difficult for large-scale production.
Mycotoxin-degrading enzymes will not reduce the nutritional value of the feed, will not affect the sensory quality of the feed, and will detoxify more thoroughly.
2. Compared with the adsorbent adsorption method in the 1970s, through inorganic adsorbents such as aluminosilicates and organic adsorbent technologies such as esterified mannan, mycotoxin-degrading enzymes will not affect the absorption of vitamins and trace elements. The adsorption effect in the digestive tract is relatively stable and will not cause environmental accumulation pollution.
3. Compared with the microbial fermentation treatment method at the beginning of this century, through the action of mycotoxin biodegradation microorganisms such as Bacillus, white rot fungi, and Pseudomonas, the action of enzymes and toxins produced by plants and their metabolism, the toxic groups in its molecular structure The process of being destroyed to produce non-toxic degradation products. Detoxification by microorganisms and biological enzymes has the advantages of high detoxification efficiency, strong specificity, and no pollution to feed and the environment.
The compound mycotoxin biological antidote produced by our company has a very broad application prospect in feed factories and veterinary medicine factories. Bailijie products are biological detoxification products with compound effects, which can degrade endotoxin and exotoxin, relieve immune suppression, improve the immunity of livestock and poultry animals, and improve the body's disease resistance and production performance. This product has strong specificity, decomposes exclusive mycotoxins, zero adsorption does not affect the nutritional value of feed; it can enhance animal immunity at the same time, and has a growth-promoting effect on animals. Remove toxin residues in animal products, improve product quality, and benefit human health; nourish the liver, protect the liver, and protect the intestinal tract. A large number of experiments have shown that adding 100-200g of mycotoxin biodegradation enzyme product-Bai Lijie per ton of feed to the diet of pregnant and lactating sows has obvious effects on reducing false estrus, abortion and stillbirth. The protection rate is above 95%. For livestock and poultry with severe mycotoxin poisoning, it is recommended to add 3-5 kg per ton of Bailijie, and use it continuously for 1-2 weeks, which can have a therapeutic effect and make the symptoms of poisoning disappear quickly。
Preventive dosage | For mixing materials, add 200g of this product per ton of feed | For drinking water, add 100g of this product per ton |
Moderately polluted | For mixing materials, add 300-400g of this product per ton of feed | For drinking water, add 150-200g of this product per ton |
severe pollution | For mixing materials, add 400-500g of this product per ton of feed | For drinking water, add 200-250g of this product per ton |
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