9. Frequently Asked Questions (FAQs)
Here are answers to some common questions about refrigerator cleaning and food safety.
How often should I clean my refrigerator?
It’s a good practice to do a deep clean, as described in this article, about four times a year, or once per season. For weekly maintenance, take a few minutes before you go grocery shopping or on trash day to wipe up any spills and throw out any old leftovers or produce that’s past its prime. This “reset” makes the quarterly deep clean much faster and easier.
What is the ideal temperature for my refrigerator and freezer?
Your refrigerator should be set at or below 40°F (4°C). Your freezer should be at 0°F (-18°C). Using an appliance thermometer is the most accurate way to check these temperatures, as the dials on many models can be imprecise.
Is it safe to use bleach to clean my refrigerator?
While bleach is a powerful disinfectant, it is generally not recommended for cleaning the inside of your refrigerator. It produces strong fumes that can be trapped in the enclosed space and can be harsh on the plastic surfaces. A simple solution of mild dish soap and water, or a vinegar and water solution (for glass and metal, not gaskets), is sufficient and much safer for a food-storage environment. For stubborn stains or odors, a baking soda paste is an effective and non-toxic alternative.
Important safety note: Never mix bleach with other cleaners, especially ammonia or acids like vinegar. Mixing these can create toxic chlorine gas. Always ensure good ventilation when using any cleaning product. You can find more cleaning and safety guidance from the Centers for Disease Control and Prevention (CDC).
