Final answer:
To protect food from being contaminated when a good worker is wearing artificial nails, it is important to wear gloves while handling food, avoid touching the food directly, and regularly clean and sanitize the artificial nails.
Step-by-step explanation:
To protect food from being contaminated when a good worker is wearing artificial nails, it is important to follow proper hygiene practices. This includes wearing gloves while handling food, avoiding touching the food directly, and regularly cleaning and sanitizing the artificial nails. These measures help prevent the transfer of pathogens from the nails to the food, ensuring food safety.