How should frozen foods be stored to maintain quality?

Frozen foods should be stored frozen solid to maintain their quality. When food is kept at a temperature below the freezing point (typically 0°F or -18°C), it inhibits the growth of microorganisms and preserves the texture, flavor, and nutritional value of the food.

Storing frozen foods at room temperature can lead to rapid spoilage, compromising their safety and quality. Partially thawed foods may start to undergo chemical changes and can be detrimental to texture and taste due to the formation of ice crystals. Chilling, while better than room temperature for preservation, does not provide the necessary freezing conditions needed to keep food stable and prevent degradation. Thus, keeping frozen foods completely solid is essential for ensuring they retain their intended quality over time.