There are many foods that should not be stored in the refrigerator, such as bananas, which are easy to turn black and rot when stored below 12℃, and the refrigerator temperature is lower than this temperature; If tomatoes are frozen at low temperature, they will crack after being taken out, and there are serious black spots on the surface, which are not suitable for cooking and have no original flavor; Ham, because it contains water, will freeze when stored at low temperature, and the meat will agglomerate or loosen, and it will rot easily after being taken out; When chocolate is taken out after cold storage, a layer of frost will immediately form on the surface, which is particularly prone to mildew and deterioration.
Deodorization method: use clean cotton towels, fold them neatly and put them on the edge of the upper shelf of the refrigerator, which can absorb the odor in the refrigerator and can be used repeatedly after drying; Wash and dry the fresh orange peel and put it in the refrigerator; A small piece of raw noodles left over from steamed bread can be placed on the top of the refrigerator, which can make the refrigerator have no odor for 2 to 3 months; Wrap 50 grams of tea leaves in gauze and put them in the refrigerator. Take it out in the sun after a month. Then wrap it in gauze and put it in the refrigerator for repeated use.
When storing food, it is best to pack it separately in fresh-keeping bags according to the amount of each meal. When food is taken out, it is only taken out once to eat, which not only saves electricity, but also reduces the damage to food caused by repeated thawing and quick freezing; Don't store too much food at a time. There are gaps between foods to facilitate the circulation of cold air, so that the refrigerator can cool the food faster and reduce the number of compressor operations.
The use of the refrigerator shall meet the following requirements:
1, and the temperature in the refrigerator should be kept below 10℃.
2, infant food should be freshly prepared, not in the refrigerator.
3. The leftover food should be fully reheated and cooked before being put into the refrigerator to kill microorganisms, and then stored at room temperature.
4. In order to prevent food from cross-cooking and "cross-flavor", food packaging should be tightly wrapped in fresh-keeping bags or fresh-keeping paper and stored in the refrigerator, with the top cooked and the bottom cooked.
5. Frozen meat and poultry should be completely thawed before cooking, and then fully and evenly heated for cooking. If some parts are not completely thawed, the conventional cooking temperature is not enough to kill microorganisms. Frozen meat and fish should not be stored in the refrigerator, because food may be contaminated and microorganisms will multiply rapidly when thawed.
6. The refrigerator should be defrosted and cleaned regularly to keep it clean.
Refrigerators need to be cleaned frequently in the following aspects:
1. There are more than a dozen microorganisms on the sealing strip on the refrigerator door. The existence of these microorganisms can easily lead to various diseases. The cleaning method is: wipe the sealing strip with dry cloth soaked in alcohol, and the effect is the best.
2, often remove the smell in the refrigerator. If the refrigerator is used for a long time and is not cleaned in time, it will have an unpleasant smell, which is caused by the mixed loading of various items in the refrigerator. If you want to completely remove the odor, you should eat it immediately after you buy it, and don't store the items in the refrigerator for too long. Storage time is too long, which not only affects the delicious food, but also easily produces odor. Therefore, it is best not to store the goods for more than one month.
3. Always clean up the leftovers in the refrigerator. It can be said that there are leftovers in the refrigerator of every family, which is easy to make the items in the refrigerator smell; On the other hand, the refrigerator is not a sterile room, and leftovers are easily eroded by various bacteria. Therefore, the leftovers in the refrigerator should be eaten as soon as possible. Please be sure to heat them before eating.
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