Post Date December, 03 2023
Microbiologists from all over the world have conducted research on washing machines. An average pair of dirty underwear carries 0.1 grams of feces, and the feces contain bacteria such as Salmonella and Escherichia coli. Even if properly cleaned and dried, the bacteria on it cannot be completely killed.
One gram of feces contains 10 million viruses
One gram of feces contains 10 million viruses, 1 million bacteria, 1000 parasitic cysts, and 100 insect eggs. Although some bacteria and viruses are beneficial to humans, most bacteria and viruses are harmful to humans. Especially when feces contaminate water sources, food, tableware, and clothing, most harmful microorganisms can enter the human body and cause harm to humans.
As early as 1964, Dr. Cameron in England examined the underwear of 940 men in Oxfordshire, England, and found that there were different levels of fecal contamination on their underwear, ranging from "wasp colored" to "large amounts of feces.", "So much so that Dr. Cameron exclaimed, 'There are so many people in our country who complain about such a trivial matter as a trace of ketchup on the tablecloth of a restaurant, but at the same time, they sit in luxurious chairs and dine beautifully in their underwear covered with feces.'"
It's best to change underwear every six months
In an interview, the Deputy Secretary General of the China Knitting Association stated that in general, underwear that is frequently used should be replaced every six months. If the underwear is deformed, the material becomes dry and hard, and the stains cannot be cleaned, it must be replaced in a timely manner.
Changing underwear: The maximum length should not exceed 2-3 days
In daily life, it is necessary to cultivate the habit of washing and changing underwear frequently. It is recommended to change underwear every day, especially in summer, and the maximum length should not exceed 2-3 days. When washing, separate from your outer clothes and pants, and try to wash them with soap and hands. After washing, do not expose to direct sunlight. First, place it in a cool place to air dry, and then disinfect it in the sun. Otherwise, underwear is prone to stiffening and deformation. In addition, underwear is best placed separately, and you can buy some special storage bags or put them in clean plastic bags to avoid dust and bacteria that can affect your health.
(Intern Editor: Xie Yunsheng)
