# 冷凍庫及冷藏室應該維持在適當溫度。冷藏室應設置為攝氏4度至零下2度,這個範圍可以減緩細菌生長,又不會凍住食物;而冷凍庫溫度應設置為攝氏零下18度,雖然低於零下18度可以更快地冷凍食物,但溫度過低可能會增加不必要的電費支出,固定溫度才能維持冰箱——《原來,食物這樣煮才好吃!》
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