Cleaning Methods That Do Not Achieve Sterilization
This is a brief list of cleaning methods that may be thought to "kill germs" but do not achieve sterilization.
- Washing in a dishwasher: Dishwashers often only use hot tap water or heat the water to between 49 and 60 °C (120 and 140 °F), which is not hot enough to kill some bacteria on cooking or eating utensils.
- Bathing can not sterilize skin, even using antibacterial soap.
- Disinfectants (for non-living objects) or antiseptics (for living objects such as skin) can kill or remove bacteria and viruses, but not all.
- Pasteurization of food also kills some bacteria and viruses, but not all.
Read more about this topic: Sterilization (microbiology)
Famous quotes containing the words cleaning, methods and/or achieve:
“The disgust with dirt can be so great that it keeps us from cleaning ourselves—from “justifying” ourselves.”
—Friedrich Nietzsche (1844–1900)
“A writer who writes, “I am alone” ... can be considered rather comical. It is comical for a man to recognize his solitude by addressing a reader and by using methods that prevent the individual from being alone. The word alone is just as general as the word bread. To pronounce it is to summon to oneself the presence of everything the word excludes.”
—Maurice Blanchot (b. 1907)
“We achieve “active” mastery over illness and death by delegating all responsibility for their management to physicians, and by exiling the sick and the dying to hospitals. But hospitals serve the convenience of staff not patients: we cannot be properly ill in a hospital, nor die in one decently; we can do so only among those who love and value us. The result is the institutionalized dehumanization of the ill, characteristic of our age.”
—Thomas Szasz (b. 1920)