Because it keeps food cold.
To keep food fresh
To keep it fresh for longer.
You need the refrigerator so you can keep food fresh for longer periods of time. You can keep almost anything in it.
To keep most foods fresh, you should store it in the refrigerator, in the proper container or wrapping, depending on the food.
keep it in the refrigerator, and when you take it out, you can put it in a toaster or toaster oven
Stores food so you can eat it and keep it fresh
the refrigerater is a device which enables us to preserve the food and keep it fresh until we take it out
to keep it fresh
Coldness inhibits bacterial growth, thus preserving food longer.
Primarily to try to keep food fresh and not spoil. To make food not spoil so quickly is the true use of a refrigerator.
Keep salads fresh longer by keeping them wrapped and chilled in the refrigerator.
So it doesn't go off or breed germs. Also, so that it stays fresh.