Foods stay frozen in the uncovered freezers at the store because cold air drops and stays in the freezer. There is a certain level, though, above which the frozen foods should not be stacked - otherwise they will thaw out.
The open freezers are set much higher than the closed freezers. The stores would not be able to use them if they were unsafe.
so air can circulate
It should be stored in the refrigerator or freezer. If stored in the refrigerator, be sure to use or freeze before the expiration date.
Allow hot foods to cool slightly uncovered before refrigerating. Leave them uncovered in the fridge until quite cool. Put a folded kitchen towel or newspaper under the dish before placing in the refrigerator to avoid the risk of the dish cracking from contact with cold shelves. Very hot foods placed in a refrigerator will adversely affect other foods stored there, and will take longer to cool because the interior of the fridge will have become warmer.
freezer
Using a thermometer for the domestic freezer it should read between 32 and 34 degrees Fahrenheit. The refrigerator should be 40 - 42 degrees Fahrenheit. Store meat and produce and Dairy on the lowest shelves and drawers (coldest).
This depends on your preference. A refrigerator can be set to 35-50 degrees but around 37-40 should be an ideal temperature. It will limit the spreading of bacteria but not freeze your food. A freezer should be below freezing which is 32 degrees.
According to Oregon's food safety laws, raw meats and raw fish should be stored on the lower shelves of the refrigerator below the ready-to-eat foods.
freezer temperature should be 8ca refrigerator for safety of food should be operated at 8 degrees or below to prevent contamination
In a air tight container in the refrigerator or freezer.
If you already own a refrigerator freezer and want information on a specific one, you should call the manufacturer. If you plan on buying a new one, go to the website that you plan on buying it from and read the reviews and specs and that should give you the most accurate view on the refrigerator freezer.
Refrigerators should be set at 40°F maximum.
Your freezer should be turned off and cleaned with a mild detergent and water.
A good place for you to buy a refrigerator would be at a online shopping for top refrigerator where you can can find different types of it and the examples are: Bottom-freezer Built-in Top-freezer Side-by-side Compact refrigerators Drawers. A brand i recommend would be Amana Refrigerators Brand.