The MPN technique is rarely applied in the food industry because any microbial presence in food is unsafe.

Question

Quizplus · Accepted Answer

The MPN technique, which stands for Most Probable Number, is commonly used in the food industry to estimate the number of viable microorganisms in a sample. It is particularly useful for low levels of contamination, and can provide a statistical estimate of the microbial load in a food product. However, it is important to note that the presence of microorganisms in food is not always unsafe, as some microbes are beneficial or even necessary for food production (e.g. in fermentation or cheese-making). Ultimately, the safety of a food product depends on the type and level of microorganisms present, as well as other factors such as storage and handling conditions.

The MPN Technique Is Rarely Applied in the Food Industry