Method for evaluating adsorption selectivity of mildew removing agent to nutrient substances, and application

The invention belongs to the field of biological detection, and particularly relates to a method for evaluating adsorption selectivity of a mildew removing agent to nutrient substances, and application thereof, wherein the mildew removing agent comprises an attapulgite mildew removing agent, a composite attapulgite mildew removing agent, a yeast cell wall mildew removing agent, an instant absorption mildew removing agent and a montmorillonite mildew removing agent; and the nutrient substances comprise VC, VE, VB2, VB5, VB9, Cu, Fe, Mn, Zn, Se, Mg, lysine and methionine. According to the method provided by the invention, a mildew removing agent with the lowest adsorption on specific nutrient substances also can be screened out, so that feed containing the specific nutrient substances and added with screened mildew removing substances is prepared. The method disclosed by the invention can be carried out in vitro, only adsorbs specific nutrient substances, can avoid the influence of other toxins during adsorptio