Every day we use kitchen hoods, gas stoves, non-stick pans and other kitchen utensils. However, most people do not know that the service life of kitchen utensils is also strictly limited. If the kitchen utensils are in the "overdue service" state for a long time, it is not good for the health and the life is dangerous.
The non-stick pan is damaged. Albert Levy, a professor of clinical medicine at Mount Sinai Medical Center in New York, said the US Environmental Working Group (EWG) said that when the non-stick pan heats over 260 degrees Celsius, it releases at least six toxic gases, including two carcinogens. Gas, two global pollutants and a deadly chemical. Once the non-stick coating is scratched, it is easy to release a colorless, odorless, harmful gas even at a lower temperature.
[Expert advice] If the non-stick coating is damaged, it should be replaced.
Dishwashing brush hair loss. Registered dietitian Dr. Deborah Aoli Klivi said that the brush used for seasoning is easy to lose hair after a long time, falling into the food, causing serious damage to the throat or gastrointestinal tract. Similarly, the dishwashing brush has been used for a long time, the bristles will become sparse, and the grooves will be more susceptible to pathogens.
[Expert suggestion] The brush should be replaced once every two or three months. If it is not used, it will start to fall or loose, and it should be replaced.
The plastic lunch box has scratches. Dr. Liwei said that plastic food containers are too old or scratched to release bisphenol A (BPA) and enter the body through food and beverages. A number of studies have found that bisphenol A has important links to many health problems such as cancer, heart disease and obesity.
[Experts suggest] plastic food containers and bottles and other plastic products should be replaced every year, and scratches should be discarded immediately.
The chopping board is discolored. Professor Levi said that both solid wood cutting boards and plastic cutting boards need to be replaced regularly. Although the sterilizing detergent or soapy water can remove the bacteria on the surface of the cutting board, the grooves on the cutting board and the like are easy to hide the bacteria, and the color of the cutting board is deepened, which is difficult to disinfect.
[Experts suggest] The chopping board should be replaced at least every 3 years. Once it is found that there are deep knife marks on the cutting board and the color becomes darker, it should be thrown away immediately. After daily use, the residue residue on the cutting board should be scraped and carefully rinsed. It is best to use hot water again to expose it to the sun for at least 30 minutes.
Range hoods for more than 7 years. When the range hood is in service, the machine will deposit a large amount of oil that cannot be cleaned. It may cause carcinogens when it is volatilized by heat. If it is absorbed by the body, it will easily lead to lung cancer. China's "Household Kitchen Equipment" series of national standards (GB18884-2003) also clearly stipulates that the life of the range hood is 7 years.
[Expert advice] Regularly clean the range hood. If you want to clean thoroughly, you need to remove the motor, fan blades and other components inside the machine. Therefore, it is best to ask the professional to clean it so as not to affect the normal operation of the machine.
Gas stoves for more than 6 years. Old gas appliances not only affect normal operation due to wear and tear of components, but also cause problems such as air leakage, incomplete combustion, and excessive carbon monoxide in the exhaust gas. China's "National Gas Cooker Safety Management Regulations" also clearly stipulates that artificial gas cookers are used for 6 years, and oil and gas cookers are scrapped after 8 years of use.
[Expert advice] Regularly check whether the gas stove is leaking, and whether the parts are damaged. If it is more than the service life, it should be replaced immediately.
The rag is always wet. Porous sponges and dishcloths are prolonged in a humid environment and are prone to bacteria. Professor Levi said that although washing with boiling water or disinfecting with a microwave oven has a certain bactericidal effect, it still needs to be replaced regularly.
[Expert advice] Sponge should be thrown away after using for up to two weeks. It is best to prepare a few pieces of dish cloth. After using one piece each time, disinfect with boiling water or expose it to sunlight. Dry it thoroughly and use it again next time.
Need to be reminded that each family is best to equip the kitchen with a fire extinguisher in case of emergency. Regularly check whether the fire extinguisher pressure value is in the normal range, whether the insurance pin and seal are intact, and whether the nozzle is aging, etc., to ensure that the fire extinguisher can be used normally. Chen Xi
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