Novel adsorbing and treating agent for mycotoxins in feed and application thereof

Abstract

The invention discloses a novel adsorbing and treating agent for mycotoxins in a feed, and application thereof. The invention is characterized in that: the adsorbing and treating agent comprises the following components: 20 to 80 percent of hydrated aluminosilicate subjected to surface finish and intercalation, 10 to 70 percent of beta-glucan, and 0.5 to 15 percent of licorice extract; and the adsorbing and treating agent accounting for 0.05 to 0.5 percent of the weight of the feed is added into the feed. The adsorbing and treating agent has the advantages of wide adsorption range, so the adsorbing and treating agent can adsorb various mycotoxins steadily; the adsorbing and treating agent has good flowability, so the adsorbing and treating agent is suitable for feed production; and the adsorbing and treating agent has no toxic or side effect and low cost, so the adsorbing and treating agent is suitable for promotion.

Description

technical field [0001] The invention relates to an adsorption and treatment agent in animal feed, in particular to a novel feed mycotoxin adsorption and treatment agent and its application. The mycotoxin adsorption and treatment agent can effectively adsorb mycotoxins in feed, Improve feed safety. Background technique [0002] Mycotoxins are a series of secondary metabolites produced during the growth of mold (true) fungi. The most harmful ones in feed mainly include aflatoxins, ochratoxins, and zearalenone (Zearalenone ZEN). , Trichothecenes and Ergots. These toxins produce a variety of toxicities in animals, known as aflatoxin B 1 (AFB 1 ), ochratoxin A (OTA) and fumonisin B 1 (Fumonisin, FB 1 ) has strong liver toxicity, carcinogenic teratogenicity and immunosuppressive ability; ochratoxin, citrinin and oosporeine have obvious toxicity to the kidney; FB 1 Toxic to the nervous system of animals; ZEN has estrogen-like effects, causing reproductive dysfunction in anima...

AI Technical Summary

Problems solved by technology

At present, hydrated aluminosilicates and some oligosaccharides are used more frequently. Among them, aluminosilicates are selected because of their good electronegativity, while oligosaccharides are selected because of their huge specific surface area and numerous chemical bonds. However, these two substances are increasingly exposing their negative effects, such as the non-selectivity of aluminosilicate adsorption, and the chemical bonds of oligosaccharides are easily affected by the complex digestive tract environment. These two problems make the real adsorption of many mycotoxin adsorbents The effect is difficult to evaluate; on the other hand, currently commonly used feed mycotoxin adsorbents often only focus on the adsorption and removal of toxins themselves, but do not establish immune enhancement in the animal body and assist it to actively process the absorbed mycotoxins , play a role in treating the symptoms rather than the root cause