Less Frequent Activities

If necessary, take everything out of the refrigerator, including the shelves and drawers, and give it a complete clean. You can also consider creating a rota for cleaning different parts of the fridge over the course of a month. During hot summers, many people like to grab cold drinks, ice creams, ice lollies or desserts from the refrigerator, which is generally believed that its low temperature is able to keep foods fresh and kill bacteria.