How do frozen and shelf-stable products differ in storage requirements?

• A. Frozen require temperature-controlled storage; shelf-stable must be dry and properly sealed but not frozen
• B. Shelf-stable require refrigeration; frozen do not
• C. Frozen must be kept dry; shelf-stable must be refrigerated
• D. Shelf-stable require special humidity control; frozen do not

Answer: (A)

Storing frozen versus shelf-stable products hinges on how they stay safe and maintain quality. Frozen items must stay in a temperature-controlled environment to remain solid and prevent spoilage, typically kept well below freezing. Shelf-stable products are processed to be safe at room temperature and should be kept dry and properly sealed to prevent moisture from compromising quality. They don’t require refrigeration. The other options don’t fit because shelf-stable items aren’t meant for refrigeration, frozen products aren’t just kept dry but must remain frozen, and while humidity matters for any storage, shelf-stable storage emphasizes dryness and seal rather than a separate humidity control requirement.