What is the difference between cleaning and sanitizing?

What is the difference between cleaning and sanitizing?

• A. Cleaning removes visible soil; sanitizing reduces microorganisms to safe levels.
• B. Cleaning and sanitizing both remove all microorganisms.
• C. Cleaning uses chemicals; sanitizing uses heat only.
• D. Cleaning eliminates odors; sanitizing sterilizes the surface.

Answer: (A)

Cleaning removes visible soil and debris from surfaces. Sanitizing, after cleaning, uses heat or chemical agents to reduce the number of microorganisms to safe levels as defined by health standards. Cleaning alone improves appearance and removes grime, but it doesn’t reliably lower microbial levels; sanitizing follows to bring microbes down to safe levels to help prevent illness and cross-contamination. In practice, you wash with detergent, rinse, then apply a sanitizer at the proper concentration and contact time, and let the surface air dry. Sanitizing is not limited to heat—chemical sanitizers are commonly used as well—unlike what some options might imply.

Cleaning removes visible soil and debris from surfaces. Sanitizing, after cleaning, uses heat or chemical agents to reduce the number of microorganisms to safe levels as defined by health standards. Cleaning alone improves appearance and removes grime, but it doesn’t reliably lower microbial levels; sanitizing follows to bring microbes down to safe levels to help prevent illness and cross-contamination. In practice, you wash with detergent, rinse, then apply a sanitizer at the proper concentration and contact time, and let the surface air dry. Sanitizing is not limited to heat—chemical sanitizers are commonly used as well—unlike what some options might imply.