Respuesta :
From the text, the food worker is encouraged to Wash their hands, and mouth to prevent a cross-contact.
What is a Cross-contact?
Cross-contact is a process of mixing one individual or element with another. Cross-contact happens when one food comes into contact with another food and their proteins mix.
To prevent cross-contact of the food worker's elements with the customer's food, the food worker is encouraged to always wash his or her hands and mouth.
Learn more about Cross-contact here:
https://brainly.com/question/24600535