Question

if items are in constant use, all food-contact surfaces need to be cleaned and sanitized after

Answer 1

Utensils and equipment can be sanitized using heat or chemicals. If you use heat to sanitize, soak items in water at least 171˚F (77˚C) for at least 30 seconds. You can also run the items through a high-temperature dishwasher. If you use chemical sanitizers, rinse, swab or spray items with a sanitizing solution.