The document provides instructions for properly cleaning, sanitizing, and storing kitchen cutting boards. It states that cutting boards should be cleaned after every use by scraping off food bits, scrubbing with soapy water, and allowing it to air dry. To remove stains, the document recommends creating a salt paste and scrubbing the stained area. It also notes that cutting boards can be sanitized with a diluted bleach or vinegar solution. Finally, it advises that cutting boards should be stored vertically to avoid moisture and bacteria buildup.