What metric do processors use during microbiological testing for spoilage organisms?
Counting Colony Forming Units (CFU) to determine acceptable thresholds.
In the commercial food sector, ensuring product integrity and shelf life relies on quantitative, rigorous analytical methods that go beyond simple sensory checks. Microbiological testing is a key component, aimed at accurately quantifying the microbial load present in a product. To achieve this, processors specifically count the Colony Forming Units (CFU). This numerical count provides concrete data indicating the concentration of spoilage organisms, such as yeast and mold, present in a given sample size. By comparing the CFU count against established safety or quality thresholds, producers can generate objective data necessary for setting reliable expiration dates and maintaining consumer trust.
