Used in microbiological testing to detect and cultivate yeast and fungi in environmental and product samples, particularly in pharmaceutical, cosmetic, and food industries. Supports growth and identification of a broad range of fungal contaminants, aiding in quality control and sterility testing. Ideal for monitoring microbial contamination in cleanrooms and raw materials due to its selective formulation that inhibits bacterial growth while promoting fungal development. Commonly used in validation studies and routine surveillance to ensure product safety and regulatory compliance.