On the correct "opening method" of refrigerators in summer
Entering the sky, the weather is getting hotter. The frequency of use of household appliances will increase significantly, and the appliances used for preservation are refrigerators. As the temperature rises, food preservation is crucial. Many friends put the leftover food directly into the refrigerator, or put the purchased vegetables directly into the refrigerator, and use the refrigerator as a versatile safe. As everyone knows, many foods are improperly preserved. It is very likely to deteriorate or breed bacteria. So how do we use the refrigerator properly?
Different food materials are stored in different ways:
1. Tropical fruit is not suitable for long-term refrigeration
Generally, fruits in the refrigerator, such as watermelons and grapes, are seasonal fruits in the summer, just to make the fruit more refreshing, and not suitable for long-term storage, because the tropical fruits are generally difficult to withstand low temperatures, which leads to tropical fruits. Frostbite, deterioration, but affect the taste and nutritional value of the fruit.
2, it is best not to put the refrigerator
It is best to eat fresh vegetables in time, not to be refrigerated in the refrigerator. Generally, the frozen leafy vegetables are easy to deteriorate and rot. At the same time, in order to avoid the loss of moisture in the food in the refrigerator, it is better to wrap the food with a plastic wrap and then put it in the refrigerator for better storage.
3, fresh fish first cleaned up and then stored
The fish stored in the refrigerator must have good quality, fresh induration, and should not be placed in the freezer for long-term storage after thawing. For fresh fish, the internal organs and scales should be removed first, washed and drained, and then divided into small sections and packed in fresh bags or plastic food bags to prevent drying and astringency from spreading, and then placed in a refrigerator or freezer; Fish can be stored directly in the freezer after packaging and, like meat, must be frozen. Cooked fish food and salted fish must be sealed in a fresh-keeping bag or plastic food bag and placed in the refrigerator. Salted fish are generally stored in the refrigerator.
Use the refrigerator taboo:
1. Don't put hot food in the refrigerator right away.
This is mainly because if the hot food is put into the refrigerator immediately, it will not only affect the odor between the refrigerator food, but also the repeated refrigeration of the refrigerator, which is very power-consuming. At the same time, when refrigerating the refrigerator food, it is best to use the plastic wrap storage to avoid the bacteria in the refrigerator.
2. When the refrigerator food is heated again, it must be cooked thoroughly.
The most suitable breeding temperature for most microorganisms is around 37 degrees Celsius, but some of them can multiply rapidly above 20 degrees Celsius. The low temperature in the refrigerator does not mean that the bacteria will not multiply, but in low temperature, the bacteria will be slightly propagated. Slower, which delays the deterioration of food, but does not kill microorganisms. Generally, the temperature of the refrigerator freezer is about 4 ° C -10 ° C. The food is taken out from the refrigerator and heated immediately. It needs a process of gradually heating up. From 4 °C to 40 °C, it is just the suitable temperature for bacterial growth. Gradually heating is equal to giving the bacteria a good environment for breeding. Once people eat it, the heating is not complete. Leftovers are inevitable symptoms such as diarrhea.
3. Regularly clean and disinfect the refrigerator
In summer, due to the high temperature, the food in the refrigerator and other issues are likely to cause bacteria to breed, it is best to clean the refrigerator regularly. Scrub with 0.5% bleach. Pay special attention to scrubbing the seams, corners, and partitions, and then wipe them off with a clean, damp cloth.
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