The main function of montmorillonite
1. Mycotoxin adsorption function
MMT has an adsorption effect on mycotoxins, which is mainly through surface adsorption, electrostatic interaction and intermolecular forces to adsorb the hydroxyl group, amino group and part of mycotoxin structure can be extremely chemical group. The research found that MMT has a better effect on aflatoxin B1 (AFB1).
The adsorption and detoxification effect of AFB1 can effectively reduce the absorption of AFB1 by animals and resist the effect of AFB1 on Animal toxicity, reduce animal acute poisoning mortality, improve animal production performance.
In addition, the researchers also found that MMT has good adsorption to fumonisin and T-2 toxin effect. The adsorption effect of MMT on mycotoxins is also influenced by the main elements in its structure. like
the adsorption rate of AFB1 and T-2 toxins was higher for sodium-based MMT than for calcium-based MMT.
2. Antibacterial function
Natural MMT has no antibacterial and bactericidal functions, only adsorption, but exchange has antibacterial
The metal ions or groups acting on it can have the corresponding antibacterial and bactericidal functions. Since MMT sucks
After the water expands, the negatively charged plate surface connects with the positively charged edge to form a “gel—
“sol-gel” thixotropic “carriage” suspension, this “carriage” structure can absorb bacteria, and then excreted with intestinal peristalsis. MMT modified by antibacterial ions can absorb bacteria
Bacteria with negative charges tend to increase the permeability of the bacterial cell membrane and significantly release intracellular enzymes.
Inhibits the TCA pathway of bacterial respiratory metabolism, and exerts antibacterial and bactericidal functions. In addition, the research
It was found that dinitramide-MMT compound preparation and MMT-B.subtilis compound were effective against coccidia and
Intestinal Escherichia coli and Staphylococcus aureus produced better inhibitory effects.
3. Heavy metal adsorption function
Excessive heavy metal content in feed has adverse effects on the growth and health of livestock and poultry. MMT utilizes its
The properties of cation exchange, adsorption and hydration swelling have certain influence on heavy metals in diet.
Adsorption, so as to alleviate its harm to animals. Water is an important nutrient for livestock and poultry.
Studies have found that MMT can effectively adsorb heavy metals in water and prevent heavy metal pollution in water.
In addition, adding bentonite to high-copper diets can alleviate the incidence and symptoms of copper poisoning.
4. Adsorption of other substances
MMT not only adsorbs toxic and harmful substances, but also absorbs some nutrients, which has a negative impact on dietary nutrition.
adverse effects, while the modification of MMT can reduce the adsorption of nutrients. MMT and
MMT modified by quaternary ammonium salts has certain adsorption for lysine and vitamin B2, but the modified
The adsorption capacity of MMT to lysine and vitamin B2 is smaller than that of MMT, while the desorption rate is larger than that of MMT.
FAQ
How does montmorillonite effectively treat diarrhea in humans and livestock?
Montmorillonite treats diarrhea through its exceptional adsorption and immobilization capabilities. Because it has a highly layered structure and an uneven charge distribution, it acts like a magnet in the digestive tract, tightly binding and neutralizing pathogens, bacterial toxins (such as E. coli and Vibrio cholerae toxins), gas, and viruses. Once immobilized, these harmful substances are naturally excreted from the body without entering the bloodstream. Crucially, it achieves this while covering the gastrointestinal mucosa, strengthening the mucus barrier to protect the stomach and intestinal walls from further irritation and promoting cell regeneration.
What is the “nutrient preservation” benefit of montmorillonite when used as a mycotoxin binder in animal feed?
When used in animal husbandry, a major advantage of high-purity montmorillonite is its selective adsorption. While it exhibits a powerful fixing effect on dangerous mycotoxins (such as aflatoxin, zearalenone, and vomitoxin) present in contaminated feed, its specific layer spacing prevents it from trapping essential nutrients. This means it efficiently eliminates toxins to prevent disease and mold poisoning in livestock without absorbing or depleting the vital vitamins, amino acids, and trace mineral nutrients necessary for the animals’ healthy growth.
