After you defrost, clean and dry your freezer, move it back into place (if necessary), turn the power back on and wait for it to reach the proper temperature. Depending on ambient temperature and food loads, this usually takes several hours, but can vary from appliance to appliance.
How long does it take for a freezer to get cold after defrosting. This is an important question, as you need to know how long your food will be out of the freezer for. The answer is anything between 4 and 12 hours depending on the freezer you have.
Once you have defrosted your freezer and switched back on the power, you can store frozen foods straight away. It is only in the case of new freezers that you must wait a number of hours before storing frozen foods (you should consult your manufacturer's handbook for more information).
After the unit is defrosted, clean the inside with soap and water. Rinse the soap away and wipe down, but make sure the interior is completely dry before you turn it back on.
If your freezer won't start, you may have a defective start capacitor. This device is used to help energize the compressor start windings until the unit is running. If the capacitor is defective, the compressor might hum but may not start.
When is it safe to refreeze food? You can safely refreeze frozen food that has thawed—raw or cooked, although there may be a loss of quality due to the moisture lost through thawing. To safely refreeze, the thawed product must have been kept cold at 40 degrees or below for no more than 3-4 days.
Wait for the freezer to defrost. This can take several hours. Do not try and speed up the process and do not use sharp objects to remove ice. Whilst the freezer is defrosting, quickly clean the appliance's interior using a damp cloth.
Leave the appliance to sit for 3 hours. Then plug it in and switch it on. It should then be left overnight to stabilize before putting any fresh food into it. The ideal setting for the refrigerator is +4C and -18C for the freezer.
Reasons your freezer isn't freezing may include:
Crowding items. Frost buildup. Dirty condenser coils. Malfunctioning evaporator fan.
Leave the door open during defrosting to let warm air circulate and help expedite the process. Put shims underneath the front feet of your freezer to help with drainage.
These safety principles technically apply to any perishable foods, but some foods simply aren't going to refreeze well — these include ice cream, cheese and any dairy-based products; juice concentrates; and fruits and vegetables. If you have melted ice cream on your hands, you can always make hot chocolate!
When moving a fridge, the compressor oil can leak into the refrigeration system, causing a blockage if the appliance is turned on too quickly. The oil in a refrigerator protects the appliance's parts, working to ensure that the appliance does not break down or deteriorate when in constant use.
Defrosting Food
You should defrost your food in the fridge so that it doesn't get too warm, see our Danger Zone info below for why this is important. It's also important to use food within 24 hours after it's been fully defrosted – it will go bad in the same way as if it were fresh.
If the ice isn't very thick, it might only take as little as 2 hours for it to melt away. If it's glacier-like, you could be looking as much as 24 hours with the fridge freezer off and the doors open. If it's only light ice, we've got some suggestions that will help you get your defrost done fast.
Yes, it is okay to plug the refrigerator after defrosting.
Setting Up A Freezer
Freezer should be located near an electric plug in. Extension cords for connecting a freezer are not recommended. Plug in deep freeze and set temperature dial according to manufacturer's instructions. Let freezer run for two hours before placing any food in it.
It can take about 12 hours to cool the interior down to 40℉ (the food safe recommended temperature as determined by the U.S. Food and Drug Administration (FDA). But cooling time can vary by brand and refrigerator type. With that in mind, cooling time can range from 2 to 24 hours.
In transit, your appliance gets shaken around, so it's best to let everything settle before you plug it in. If it was transported upright, give it at least an hour before you plug it in. If it was transported on its side, turn it the right way up and leave it for at least four hours.
Refreezing is perfectly safe, according to the U.S.D.A., so long as the food was thawed in the refrigerator — the most foolproof method to keep pathogens at bay, Dr. Schaffner said.
Not only can a build-up of ice take up space in your freezer, but it can also impact food quality as well as the efficiency of the freezer. Regular defrosting is crucial to ensure you maintain the highest food safety standards and will also ensure the longevity of your freezer.
Never thaw food in a garage, basement, car, dishwasher, plastic garbage bag, in hot water, out on the kitchen counter, outdoors or on the porch. These methods can leave your foods unsafe to eat. For safe thawing methods, see: The Big Thaw.
Refrigerator-thawed, raw or cooked meat is safe to refreeze, though the U.S. Department of Agriculture warns the meat may lose some quality due to moisture loss. You should not refreeze foods that have been outside of the fridge for more than two hours – or one hour in temperatures above 90 degrees.
When the ice has all melted, it's time to give the freezer a thorough wipe down inside with towels or cloths. This is important because any water left over will turn into ice when you switch the freezer back on.
Perishable foods should never be thawed on the counter, or in hot water and must not be left at room temperature for more than two hours.