Plate Count Agar

Plate Count Agar is a specialized nutrient-rich medium used in laboratories to grow and count bacteria from samples, such as food or water. It provides the necessary nutrients and a supportive environment for bacteria to multiply, forming visible colonies. This helps determine the number of bacteria present in the sample, which is important for assessing cleanliness, safety, or quality. The agar is poured into petri dishes, samples are added, and after incubation, the colonies are counted to estimate bacterial contamination levels. This method is a standard tool in microbiology for monitoring cleanliness and ensuring safety.