Which of the following actions is unnecessary for food safety?

Using plastic cutting boards is considered unnecessary for food safety in comparison to the other actions listed. While cutting boards can harbor microorganisms, the key factor is how they are cleaned and sanitized after use rather than the material itself. Both plastic and wooden cutting boards can be safe if they are properly maintained.

In contrast, cooking food thoroughly, washing hands before handling food, and storing food at proper temperatures are crucial practices for ensuring food safety. Cooking food to the appropriate internal temperature kills harmful bacteria, washing hands helps prevent cross-contamination, and storing food at safe temperatures slows the growth of pathogens. Each of these actions directly reduces the risk of foodborne illness, making them essential for maintaining food safety.