Used primarily in microbiology for the cultivation and isolation of fungi, especially species of Aspergillus and Penicillium. The modified formulation enhances growth and metabolic activity by adjusting nutrient composition, often including additional nitrogen sources or vitamins. It supports sporulation and pigment production, aiding in morphological identification. Commonly used in environmental testing, food safety labs, and pharmaceutical quality control to detect fungal contamination. Also employed in research settings for studying fungal metabolism, enzyme production, and secondary metabolite synthesis such as antibiotics and mycotoxins.