Most people have probably heard at one time or another that hand sanitizer is effective in killing germs. Yes, this is true, but why is it so effective? Is it better to wash your hands with soap and water or use a hand sanitizing product? These are some of the questions that were bugging me, so I did a little research. check it out
Hand sanitizers work because of their high concentrations of alcohol, and alcohol kills most germs and bacteria. If you rub alcohol on your hands for about 30 seconds it will kill many forms of bacteria and viruses. An interesting statistic to note is that a person who uses sanitizer is also likely to show a slower redevelopment of bacteria. Everyone has some bacteria on his or her hands at all times, but hand sanitizers slows the growth of bacteria if used properly. It has been shown that the use of hand sanitizers and other forms of hand washing in schools greatly reduces illness rates and results in better attendance records. Alcohol-based sanitizer can also be more effective than hand washing in some cases because it’s is easier and quicker to use. In order for hand washing to be truly effective, you must use warm water, soap, and lather for about 2 minutes. Most people are far too impatient for this, so hand washing isn’t completely effective in killing the bacteria on your hands. Hand sanitizers, on the other hand, can be carried with you in small bottles and take only about 30 seconds to kill germs.
Everyone should know that while hand sanitizers are great in many cases, they are not the best choice for ALL cleaning needs. Hand sanitizer is not effective in the food service industry where hands are frequently wet during preparation. Hand sanitizer does not remove fecal matter on hands after poor hand-washing following bathroom use. In addition, having contact with dirt or bodily fluids requires vigorous hand washing. Hand sanitizers should not replace hand washing in all instances, but it can be a great way to kill germs and bacteria, especially when you’re on the go.