Antibacterial Soap Vs Hand Sanitizer Experiment
This is similar to the sanitizer vs sanitizer experiment with one important change you are comparing hand sanitizers to soap.
Antibacterial soap vs hand sanitizer experiment. I became interested in this idea when i was watching television and i saw ads for hand soaps that said they killed 99 9 of bacteria after washing your hands. For my science fair project i wanted to see which type of soap would kill the most germs. However this is not necessarily the case according to a 2007 study conducted at the university of michigan school of public health in ann arbor by epidemiologist allison aiello comparing antibacterial soaps with regular soap. Many consumers purchase antibacterial soaps thinking that these products will be more effective than regular soap.
The first experimental protocol followed the method of the american society for testing and materials astm. Manufacturers of hand sanitizers claim that the sanitizers kill 99 9 percent of germs. These waterless products are particularly popular with parents of small children. I predicted that hand sanitizer would kill the most germs.
Another twist that may be. E 1838 02 for determining the efficacy of the antibacterial liquid soap and the ethanol based hand sanitizer against nv using the finger pads of adult volunteers. Antibacterial hand sanitizers are marketed to the public as an effective way to wash one s hands when traditional soap and water are not available. You could further the experiment by testing different brands of sanitizer and soap.
The purpose of this experiment was to compare the effect of anti bacterial and non anti bacterial hand soap on the amount of bacteria on the hands. Hand washing product testing science projects for household product comparison 2013 experiments product testing science fair projects consumer fair product projects for cbse icse gcse middleschool elementary school for 5th 6th 7th 8th 9th and high school students. What type of soap will kill the most germs. There are many types of soap on the market today including bar liquid foam and antibacterial.
Sanitizer can t cut through that grime. Compare the effectiveness of the hand sanitizers used in the first experiment to that of soap. Tips for washing your. Regular soap is not as portable as antibacterial hand sanitizers.
In this case you d want to clean your hands with hand sanitizer or liquid soap. Cons of regular soap. This is because of the amount of alcohol in it. I also wondered why my.
Hand sanitizer is great for when you can t get to soap and water and it s actually more effective at eliminating germs because it kills them rather than. I always wanted to know the difference between regular soap antibacterial soap and hand sanitizer. For example it might be interesting to see whether brand names work better than generic brands or whether there really is any truth to a soaps antibacterial claims. People may not wash hands thoroughly enough for regular soap to kill bad bacteria.
Regular soap won t kill healthy bacteria on the skin s surface. Regular soap tends to be less expensive than antibacterial soap and hand sanitizers.
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