What is the definition of perishable food?

• A. Foods that have a long shelf life at room temperature.
• B. Foods that must be heated to high temperatures.
• C. Foods that can become unsafe or spoil quickly if not refrigerated or frozen.
• D. Foods that are always safe to eat without cooking.

Answer: (C)

Perishable foods are those that spoil quickly and can become unsafe if they are not kept cold. Microorganisms grow rapidly at room temperature, so chilling or freezing slows or stops their growth and helps prevent foodborne illness. This category includes items like dairy, meat, fish, and prepared dishes, as well as many cut or peeled fresh foods that can deteriorate fast if left out.

That’s why the correct definition describes perishable foods as those that can become unsafe or spoil quickly if not refrigerated or frozen. The other statements describe characteristics of non-perishable items (long shelf life at room temperature) or conditions not central to perishability (needing high-temperature cooking, or being safe to eat without cooking).