Used in microbiology for the selective cultivation and enumeration of microorganisms, particularly in water and environmental testing. It supports the growth of heterotrophic bacteria and is commonly used in membrane filtration techniques. The medium provides essential nutrients that allow bacterial colonies to develop visible countable units under controlled incubation. Widely applied in quality control of drinking water, pharmaceuticals, and industrial processes where microbial contamination must be monitored. Its formulation enhances clarity and colony differentiation, making it suitable for rapid assessment of microbial load in samples.