Specialists recommend maintaining refrigerator temperatures between 3 °C and 5 °C to ensure optimal food preservation. This specific range is ideal for keeping meats, dairy products, fruits, and vegetables fresh. Proper temperature control not only protects food quality but also influences overall energy consumption. Experts warn that certain user habits can negatively impact the appliance's performance. By adhering to these guidelines, consumers can reduce waste and lower electricity costs. Maintaining the correct internal climate is essential for preventing bacterial growth. Following these professional recommendations ensures the longevity of both the food and the appliance.