Used as a growth medium for cultivating various microorganisms, particularly in microbiology and environmental testing. Supports the growth of heterotrophic bacteria and other nutrient-requiring organisms. Commonly applied in water quality testing to assess microbial contamination. Also utilized in laboratory studies for enumerating viable bacteria in samples from soil, food, and clinical sources. Its formulation promotes recovery of stressed or injured microbes, making it suitable for monitoring disinfection efficiency and environmental monitoring.