Which statement correctly describes sanitization?

• A. Sterilization lowers microbial counts to safe levels.
• B. Disinfection lowers microbial counts to safe levels.
• C. Sanitization lowers microbial counts to safe levels.
• D. Decontamination lowers microbial counts to safe levels.

Answer: (C)

Sanitization is the process of lowering microbial counts on surfaces to levels considered safe by public health standards. It isn’t about achieving complete sterility, but about reducing contamination enough to minimize the risk of disease transmission. That’s why this statement is the best description. Sterilization aims to kill all microorganisms, including spores, which is far more extensive. Disinfection targets many pathogens but may not always bring the overall microbial load down to the safe levels required by health codes. Decontamination is a broader term that includes cleaning to remove contaminants and may not specifically guarantee safe microbial counts. In practice, sanitization describes reaching those safe levels of cleanliness.