Final answer:
The final step in cleaning and sanitizing food surfaces is sanitization, which involves removing enough microbes to achieve safe levels. This can be done through various methods such as using hot water and air, chemical disinfectants, or natural disinfectants like vinegar.
Step-by-step explanation:
The final step in cleaning and sanitizing food surfaces is to sanitize them. Sanitization refers to the process of cleansing fomites, such as food surfaces, to remove enough microbes and achieve safe levels for public health. This can be done using hot water and air, chemical disinfectants, or natural disinfectants like vinegar. Surfaces need to be properly sanitized to prevent disease transmission and ensure food safety.