The struggle for living space concerns not only people and animals but can refer also to molds. When mold (fungi) contaminated the food in case of bad environment for its development it states to produce second metabolites—mycotoxins—to prevent of growth of another fungus on the same substance. One some of mycotoxins do not effect on animals and people others can cause the drastic effect on health. Nowadays the common method for food and feed analysys on mycotoxins is based on complicated analysts based on High Performance Liquid Chromatography methods.
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Source: Phys.org