Acetic acid (sometimes known as white vinegar) is a disinfectant that may kill certain bacteria and viruses. Several studies have been conducted to confirm vinegar's antimicrobial properties: Natural sanitizers found in the home, such as lemon juice and vinegar, lower the amount of bacteria to undetectable levels. These natural cleaners are effective against many pathogens, including E. coli, salmonella, and camphor-resistant Staphylococcus aureus. Vinegar can be used as a household cleaner to clean your house from top to bottom. All you need is a cup of vinegar and a few drops of essential oil for each room. Simply mix equal parts water and vinegar, and then add the essential oil. The mixture should be poured into a spray bottle for easy application. Let everything sit for at least 30 minutes before washing your family's hands with soap and water. Vinegar is also useful in preventing the growth of bacteria that cause odor. This property makes it ideal for cleaning fish tanks and other aquariums. Just like with household cleaning, add one part vinegar to three parts water and let it sit for about 30 minutes before pouring into the tank. This process will remove any smell caused by decaying organisms in the water. Vinegar is a natural alternative to most commercial household products, so it's safe for your family to use around the house.