Answer :
Final answer:
The food handler did not follow proper food safety practices by failing to change gloves after handling raw meat, which could lead to cross-contamination of the burger buns.
Explanation:
The food handler did something wrong by not changing gloves after handling raw meat and before slicing hamburger buns. This is a classic example of cross-contamination, where pathogens from the raw meat could be transferred to the buns, which are often eaten without further cooking. Regular and proper handwashing and changing gloves when moving from handling raw products to ready-to-eat foods is essential to prevent the spread of foodborne diseases. After handling raw meat, one should always wash hands thoroughly and change into a new pair of gloves before touching food that is not going to be cooked, like hamburger buns. This precaution helps to avoid the dangers of consuming food contaminated with bacteria such as Salmonella or E. coli, which are often present in raw or undercooked meat.