Nowadays, the refrigerator is an indispensable item of every family. However, do you know how to use them properly? Here are some bad habits that users often have that you need to pay attention to avoid harming the health of yourself and your family. Let’s find out with us
1)Open the refrigerator for too long
The refrigerator door does not close tightly or opens the refrigerator for a long time, making it out of cool, easily spoiling food, food and drinking water inside the refrigerator. When the door is closed, it will take a long time to cool down again. Opening the refrigerator door for too long or forgetting to close the door is also the cause of the refrigerator being damaged quickly, reducing life expectancy, causing loud noise. If you often forget to close the refrigerator door, this device will automatically turn off the self-disconnecting feature, reduce the life of the block, even worse the cold system is blocked.
In case of leaving the refrigerator in the bedroom, next to the bed, forgetting to close the refrigerator door or if the fridge door closes tightly, it is easy for you or your loved one to catch a cold due to the cold air emitted by the refrigerator, affecting your health. strong. Opening the refrigerator door for too long will cause the ice on the compartment to melt, easily rust, or damage the refrigerator. Did you know that keeping the refrigerator open for too long can lead to heat loss? This will facilitate the penetration of bacteria, which can easily cause food poisoning-related diseases. So, before opening the refrigerator, you should know what you need to get and you should not keep it open for too long. In addition, you should close the refrigerator as soon as you see the food.
2)Do not cover leftovers
Leftovers, especially cooked foods, if stored in the refrigerator without a lid, will easily degrade. This not only affects the taste of the dish but also is dangerous for the health of the user. Ideally, you should choose to buy specialized boxes with lids, limit the use of poor quality plastic products. Do not cover up leftovers, allowing bacteria to enter and spread dangerous human diseases through food. In addition, without the lid of the food but kept in the refrigerator, the food will easily be contaminated with parasitic bacteria spreading from the food together causing many dangerous diseases.
3) Mix raw and cooked food together
Many people make the mistake of believing that cold food kills bacteria. Frozen food slows down the rate of bacteria to multiply so we can store for a few days instead of a few hours in heat. room level. However, some bacteria do not stop growing in the refrigerator, so they can be a source of food poisoning.
Moreover, many families have a habit of seeing the refrigerator as a storage container, they put all raw or cooked foods together in the refrigerator without knowing that it is very likely that Bacteria and bacteria from these two foods will cause cross-contamination. There are even types that carry intestinal infectious diseases such as hepatitis, dysentery, … which are very dangerous for the health of your family members. Therefore, you should classify raw, cooked foods and store them separately in two separate compartments.
4)Do not wash raw food
Uncleaned food and raw food bags in markets or supermarkets contain lots of bacteria outside. So when you store these foods directly in the refrigerator, bacteria can spread to other foods. In addition, not processing immediately, meat, fish … will be invaded by bacteria, have a rancid odor, drain and spoil. If you persistently eat these foods, it will harm your health. Therefore, when bringing them back, they should be prepared immediately and then put in the refrigerator. Fish meat, shrimp, squid, ribs … need to be washed thoroughly, several times under the tap water. Then use a paper towel to dry, put it in a closed container or a special food bag, and then put it in the freezer.
As for vegetables and fruits, before putting food in the refrigerator, it is necessary to pre-process but not wash them. Because washing fruits and vegetables before putting them in the refrigerator will make them quickly rotten. You just need to cut off the old, broken leaves and put in a bag and tie it carefully then put in the refrigerator to preserve. If you want to wash the vegetables, after washing the vegetables, dry them thoroughly or pat them dry with a paper towel before placing them in a storage bag. It is important to note that if you do not wash raw foods before you put them in the refrigerator, the potential for human food poisoning is extremely high. Because this will unhygienic the refrigerator, creating opportunities for many bacteria to enter and cause disease. So to ensure the safety of yourself as well as loved ones in your family, you need to wash the raw materials, then put in a clean bag or box and cover and then store in the refrigerator.
5)Keep too much food in the refrigerator
Usually, busy housewives go to the market one day on a weekend and then fill the fridge with both the cooler and the freezer. In fact, for the fridge to be “cold enough” and to keep the food fresh, you need to leave some space for the air to circulate. If there is no air circulation, the refrigerator always has to “try” to keep it cool, the engine running continuously both consumes electricity and quickly spoils, food that is not cold enough will quickly spoil. To check if the refrigerator is overloaded, you touch the outside of the refrigerator or the back of the refrigerator, if you see hot steam, immediately free up the contents of the refrigerator.
Keeping too much food stuffing in the refrigerator will prevent the cold air from circulating. This will lead to an uneven temperature and in some places in the refrigerator can get too high, easily spoiling food. So, if your refrigerator is full of food, it’s best to lower the temperature and remember to clean it regularly, at least once a week with hot water and disinfectant. . As for the raw meat compartment, you should clean it every few days.
6)Do not clean raw fruits and vegetables
Most vegetables should be refrigerated before preparing them. Vegetables such as water spinach, spinach, spinach, spinach … should not be washed before placing in the refrigerator. These leaves are all surrounded by a natural protective layer. Therefore, washing vegetables inadvertently causes you to remove this protective layer, making vegetables more spoiled faster. For these vegetables, it is recommended to put in plastic wrap with perforations and then store in the refrigerator. If the vegetables are too dirty, they should only be washed gently and then wait for the water to drain before refrigerating. In general, leafy vegetables must be put in plastic wrap or paper bags and then stored in the refrigerator to prevent them from wilting quickly. Vegetable storage time should also only last up to 4 days back.
For vegetables that are still contaminated with dirt and fertilizers, bacteria in the vegetables will multiply through other foods that harm your family’s health. So, don’t forget to pre-cook it before putting it in the refrigerator. Not only raw foods have a high risk of infection, but even raw vegetables can also cause cross-contamination. Especially the E.coli bacteria found in the soils can spread to other food in the refrigerator and cause intestinal diseases for the user. To ensure the safety of your health, after you buy vegetables, you should cut off all the root and shake off the remaining soil on the vegetables, then wrap the vegetables with paper and put them in the vegetable storage compartment.
7)Hold the water in a plastic bottle
In everyday life, we often use plastic boxes, bottles … to store water or food to preserve. We often clean plastic bottles for repeated use. However, a proper and thorough cleaning method is quite difficult to do and if only a little bacteria are left, they are still capable of multiplying and growing as if you did not clean. According to many scientific studies, water contained from reused plastic bottles has a high rate of infection and can affect the health of users. Long-term use of these plastic bottles can also cause digestive disorders, circulation problems, especially can cause cancer if environmental conditions cause metamorphosis the composition of the plastic bottle shell.
More specifically, if the plastic bottle is left outside at low temperature, it will cause dioxin, a substance that can cause cancer, deformation in babies, cause defects, and even affect the development of young children. Most plastic bottles are the ones that will produce dioxin if you put them at low temperatures. This is the main substance causing cancer and other substances such as bisphenol A (BPA), Phtha-lates, … are extremely harmful to the health of users. Especially for pregnant women and young children. Therefore, you should replace plastic bottles to use glass or PP plastic bottles (BPA free), these resins are very safe for your health and are available on the market.
8)Keep the potatoes in the refrigerator
Many consumers have a habit of storing most foods in the refrigerator so that they have a longer shelf life but do not think about the potential dangers if stored incorrectly. Potatoes are one of those cases that you absolutely should not store them in the refrigerator. Some foods are easily destroyed or degraded if you keep them in the refrigerator. In the composition of the potato starch, if kept at low temperature, the starch will turn into sugar. If you go fried or processed, the sugar will combine with the amino acid asparagin in high temperature to form the toxic chemical compound Acrylamide.
Acrylamide is a chemical compound used in dyes, resins or in cigarette smoke. In addition, Acrylamide is also formed during frying and frying foods such as potatoes, and if you eat foods containing too much acrylamide, you can risk cancer. A potato is a food that can be stored in paper packaging at room temperature for up to 3 weeks without using the refrigerator. In addition, if you put the potatoes in the refrigerator, not only will they lose their natural flavor and quality, but the temperature of the refrigerator also speeds up the rotting process of potatoes. So, instead of leaving the potatoes in the refrigerator, it is advisable to leave them in paper packaging at room temperature to ensure their quality.
9) Let the cool & left rice in the refrigerator
In fact, it is true that cold rice for a long time will have toxins produced, the reason is that the main ingredient of rice is starch, when heated to 60 degrees C, a process called ” “starch gelatinization” affects digestion, after a long enough time, a terrible taste will appear that we still call the sour, stale rice. In addition, rice (when it is not cooked) can contain Bacillus spores, a bacterium that causes poisoning in humans. This type of bacteria is a major cause, causing damage to the health of the user and symptoms such as nausea and diarrhea, …
When not cooked, these spores can survive and for some reason such as sharing chopsticks and bowls can stick to cooked rice. If you put it in the refrigerator, it will cause infection of the refrigerator. Therefore, to avoid poisoning you should only cook a sufficient amount to eat. If you do not eat it all, you should cool the rice as quickly as possible (preferably for one hour) and only keep the cooled rice in the refrigerator for up to 24 hours. And it’s the best advice is that you should not to store cold rice in the refrigerator.
10)Do not clean the refrigerator often
Refrigerator is an extremely important and indispensable kitchen utensil for families. However, after a period of use, if you do not know how to take care of the refrigerator regularly, the refrigerator will suffer from unpleasant odors caused by food, which will affect the stored food. inside. If you do not clean the refrigerator regularly, your refrigerator will gradually become dirty and this is also one of the reasons for bacteria to multiply, grow, and harm your own health.
So, as mentioned above, you should wipe the refrigerator 1 time / week with warm water and disinfectant, while the raw meat compartment should be cleaned regularly after a few days. There is also a little tip that will help you deodorize and disinfect the refrigerator, which is to put a quantity of lemonade / kumquat solution or just lemon peel, grapefruit inside the refrigerator is enough.
The refrigerator has become a powerful arm, an indispensable part for every family in preserving fresh and delicious food, to make the best quality meals. Hope this article will bring a lot of useful information to you and help you use the refrigerator properly, protect your health as well as your family members.