Answer :
Final answer:
The foodhandler failed to wash hands and change gloves after handling the raw meat.
Explanation:
The foodhandler failed to wash hands and change gloves after handling the raw meat.
Cross-contamination can occur when pathogens from one food are transferred to another food through direct contact or contaminated surfaces. In this case, the raw meat contains harmful bacteria that can be transferred to the hamburger buns if proper hand hygiene and glove changing is not followed.
To prevent cross-contamination, it is essential for foodhandlers to practice good hygiene and follow proper food safety procedures, including washing hands thoroughly and changing gloves after handling raw meat.