TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Components: The organic solvent is toluene, cyclohexane, acetonitrile and/or a polyvinyl alcohol/water solution.    TECHNOLOGY FOCUS - POLYMERS - Preferred Method: The method (M1) further comprises: separating bound mycotoxin from the molecularly imprinted polymers by extracting, concentrating or isolating the mycotoxin from the material and from the molecularly imprinted polymers, where separation is carried out in a chromatographic or separating column or cartridge; and removing the separated mycotoxin from molecularly imprinted polymers by washing. In the method (M1): the molecularly imprinted polymer bound to the mycotoxin is not separated from the material; the mycotoxins are qualitatively or quantitatively analyzed after removal from the molecularly imprinted polymers, where the quantitative and qualitative analysis is utilized for traceability; the molecularly imprinted polymer from which mycotoxins has been removed is reused to sequester a mycotoxin from the material, where the molecularly imprinted polymer adsorbs 1-10 times more, preferably 1-2 times more water than its weight; and at least two different molecularly imprinted polymers are contacted with the material in order to sequester at least two different types of mycotoxins from the material. In the method (M2): the polymerization is initiated at low temperature by UV light or by forming free radicals in an organic solvent at a temperature of 55-110 degrees C, preferably 55-75 degrees C, where the free radicals are formed by thermally initiated decomposition of azoisobutyronitrile; the mycotoxin template is removed from the molecularly imprinted polymer after polymerization of the monomers and crosslinkers, where at least one wash with a solution comprising an organic solvent (ethyl alcohol, methyl alcohol, acetonitrile and/or toluene), a buffer and/or water is utilized to remove the mycotoxin template from the molecularly imprinted polymer, where the buffer is prepared by reacting sodium hydroxide, citric acid, succinic acid and acetic acid; and the molecularly imprinted polymer is dried after the washes. Preferred Components: The mycotoxin template is N-(2-hydroxy-3,5-dichlorobenzoyl)-L-phenylalanine or 5-chloro-6,7-dimethoxy-1-methylisatine. The monomer is 2-vinylpyridine, 2-hydroxyethylmethacrylate or methacrylic acid. The crosslinkers comprise ethylene glycol dimethacrylate. EXAMPLE - Molecularly imprinted polymer was produced by using 2-vynilpyridine monomers in toluene. The molecularly imprinted polymer (400 mg) was then added into Schott bottle. Then solution of sporidesmin mixture (100 ml) was added into the bottle. The resultant mixture was then incubated during 90 minutes on an orbital rotary shaker at 150 rpm, by maintaining at a temperature of 37 degrees C. The resultant mixture was then centrifuged at 10000 rpm for 10 minutes, and the supernatant was collected, in which the sporidesmin was sequestered from the material.