in the industry Livestock, poultry and aquatic animals Feed quality is one of the vital factors in the health and productive performance of animals. The presence of toxins, especially aflatoxins and other toxic metabolites produced by fungi, is one of the serious challenges in the feed industry. Livestock, poultry and aquatic animals are considered These toxic substances can have harmful effects on animal health and consequently on human health. For this reason, the use of toxin binders has been considered as an effective solution in controlling and reducing the negative effects of these toxins. These toxins can be caused by fungal contamination or improper storage conditions. In this regard, Toxin binders As an effective solution for Toxin control in feed Livestock, poultry and aquatic animals have been introduced
Introduction
What is toxin binder?
Toxin binders are additives designed to absorb and neutralize toxins in feed. These substances can be natural (such as zeolites and bentonites) or synthetic, and by creating a link with toxins, they reduce their absorption in the digestive system.
Mechanism of action of toxin binders
Toxin binders can bond with toxins using their physical and chemical properties. These bonds can involve physical attraction (such as electrostatic attraction) or chemical reactions. Some of the functional mechanisms are:
- Physical attraction: Like zeolites that hold toxins well.
- Chemical reaction: Some toxin binders can react with toxins and deactivate them.
For example:
- Zeolites: Due to their special structure, these materials can absorb toxins well and make them inactive in the animal's digestive system.
- Bentonite: These clays have the ability to absorb water and some toxins and can prevent the absorption of toxins by creating a coating in the digestive system.
Advantages of using toxin binders
- Reduce toxic effects: The use of toxin binders can help reduce the negative effects of toxins on animal health and performance.
- Improve production performance: By reducing the stress caused by toxins, it can be expected that the productive performance of livestock (such as weight gain and milk production) will improve.
- Increase food safety: Controlling toxins in animal feed can help to increase food safety and reduce the risk of transferring toxins to the human food chain.
Challenges and considerations
Although toxin binders have significant benefits, their incorrect or excessive use can lead to reduced absorption of nutrients and vitamins in animal feed. Therefore, choosing the right type and the correct amount of toxin binder is of particular importance.
conclusion
Toxin binders as an important tool for Management of toxins in animal and poultry feed , can play a key role in improving the health and productive performance of livestock. However, more research is needed to optimize the use of these materials and identify the best combinations to fully exploit their benefits.
References:
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3. Jaynes, W.F. and R.E. Zartman, Aflatoxin toxicity reduction in feed by enhanced binding to surface-modified clay additives. Toxins, 2011. 3(6): p. 551-565.
4. Lee, J., et al., Effects of Combinations of Toxin Binders with or without Natural Components on Broiler Breeders Exposed to Ochratoxin A. Animals, 2023. 13(14): p. 2266.
5. Bhat, R., R.V. Rai, and A.A. Karim, Mycotoxins in food and feed: present status and future concerns. Comprehensive reviews in food science and food safety, 2010. 9(1): p. 57-81.
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