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Aluminum cookware and beverage cans are harmful to the body.
Generally speaking, aluminum products basically do not dissolve aluminum if they are simply filled with water. When you cook rice or boil water in a cooked aluminum pot, the amount of aluminum dissolved is very small. However, there are some factors that can affect the dissolution of aluminum, for example, under acidic conditions, the amount of aluminium can increase with the increase in acidity, and when making acidic foods such as tomatoes in aluminium pots, the amount of aluminium is the largest.
Temperature is also an important factor affecting aluminum dissolution, and processing food at high temperature for a long time with an aluminum pot will increase aluminum dissolution. In addition, salt has a promoting effect on the dissolution of aluminum, and obvious corrosion can be seen after aluminum products are directly in contact with salt. Among all kinds of aluminum products, cast aluminum (raw aluminum) products have the largest aluminum dissolution capacity, cooked aluminum (refined aluminum) is low, and alloy aluminum has almost no dissolution.
Therefore, when buying aluminum pots, it is better to use alloy aluminum products.
The clinical symptoms and severity of symptoms in patients with aluminium encephalopathy are often proportional to the amount of aluminum in the brain. Its early symptoms are often memory loss, withdrawn personality, depression, lack of energy, little activity, and significant loss of interest; In the middle stage, it is manifested as severe memory impairment, significant reduction in intelligence, significant decline in comprehension, comprehensive analytical ability, and judgment, abnormal behavior, irritability, beating and scolding for no reason, and even disturbing society; In the advanced stage, patients will lose the ability to speak, develop movement disorders, tremors, convulsions, and be unable to take care of themselves, requiring comprehensive care from their families.
Detail reminder In order to prevent the harm of aluminum cookware to human health, cast aluminum pots can only be used for steaming food or storing dry food. Cooked aluminium pots are used to hold water or steam food. Cooking rice and porridge can be done in a high-pressure alloy pot or stainless steel pot.
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It's a new pot, it's normal, it's gone after a while, of course, the food won't have anything, it's just a little bit of flavor.
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Yes, but it should not be used for long periods of time.
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Reason: The microwave oven is based on the microwave generated and the water molecules in the food to produce vibration, vibration to produce a large amount of heat to heat the food, put into the oven iron, aluminum, stainless steel and other metal utensils, the microwave oven will produce electric sparks and reflect microwaves when heating, will damage the furnace body and cook uncooked food.
The following containers should not be microwaved
1. It is not heat-resistant to plastics and glassware, and has poor heat resistance, so it cannot be used for high-temperature cooking in microwave ovens.
2. Lacquerware, because the paint may fall off due to high temperature, resulting in poisoning to the human body.
3. Wood, bamboo and paper products can be used for short-term heating, and long-term heating may scorch the container due to high temperature, so pay close attention to the cooking process.
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1.Avoid using ordinary plastic containers: first, hot food will deform plastic containers, and second, ordinary plastics will release toxic substances, pollute food, and endanger human health. Use a special microwave utensil to hold food and heat it in the microwave.
2.Avoid using metal utensils: Because the iron, aluminum, stainless steel, enamel and other utensils put into the furnace will produce electric sparks and reflect microwaves with the microwave oven when it is heated, which will not only damage the furnace body but also cannot heat the food.
3.Do not use closed containers: Wide-mouth containers should be used when heating liquids, because the heat generated by food heating in closed containers is not easy to dissipate, so that the pressure in the container is too high, which is easy to cause blasting accidents.
Even when frying food with shells, use a needle or chopsticks to puncture the shell beforehand to avoid bursting, splashing and staining the walls of the oven after heating, or splashing and injuring people.
4.Do not overheat: put the food in the microwave oven to thaw or heat, if you forget to take it out, if the time is more than 2 hours, you should throw it away, so as not to cause food poisoning.
5.Do not heat the meat until it is half-cooked and then microwave it: because bacteria will still grow in the half-cooked food, and when you reheat it in the microwave for the second time, it is impossible to kill all the bacteria due to the short time.
Frozen meat products should be thawed in the microwave before being reheated to cooked food.
6.Do not refreeze meat that has been thawed in the microwave: because after the meat is thawed in the microwave, the outer layer has actually been heated at a low temperature, and bacteria can multiply at this temperature, although refreezing can stop its reproduction, but it cannot kill the live bacteria.
Meat that has been thawed in the microwave must be heated until fully cooked if it is refrigerated.
7.Avoid fried food: due to the high temperature oil will splash and cause fire. If it accidentally causes ** in the furnace, do not open the door, but turn off the power first, and then open the door to cool down after the fire is extinguished.
8.Do not place the micro-stove in the bedroom, and be careful not to cover the heat dissipation grille on the microwave oven with objects.
9.Do not work in front of the microwave oven for a long time: After turning on the microwave oven, people should stay away from the microwave oven or at least 1 meter away from the microwave oven. 10. How to clean the microwave oven.
If you don't wipe the microwave oven immediately after use, it is easy to form grease inside, so you have to use a special trick to remove the scale: put a container with hot water in the microwave oven and heat it for two or three minutes to fill the microwave oven with steam, so that the stubborn dirt can become soft and easy to remove due to the saturation of moisture.
When cleaning, wipe it with diluted water with neutral detergent first, and then use a clean water washed rag and a dry rag for the final cleaning. Finally, don't forget to leave the microwave door open and let the inside air dry thoroughly.
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Find out for yourself and put it into practice!
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It is now recognized that long-term intake of a certain amount of aluminum is not good for health, so will the aluminum in the aluminum pot enter the human body? We know that the main trace elements in the body are food and water, and when cooking and serving food, the aluminum in aluminum tableware will dissolve into food and water. The precipitation of aluminum, iron, zinc and lead in tableware such as aluminum pots has been observed and measured.
The results showed that after adding water and boiling for 20 minutes, the dissolution of aluminum in the aluminum pot was twice that of the iron pot and 4 times that of the enamel pot, and the dissolution of zinc and lead was very small; When vinegar is added during cooking, the dissolution amount of aluminum is not twice that of vinegar. The results tell us that aluminum tableware is generally only suitable for short-term cooking, and should be washed immediately after use, and it is best to use an iron pot for long-term cooking.
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