Can help kill harmful bacteria

Vinegar can aid in the killing of infections such as bacteria. Vinegar has long been used for cleaning and disinfecting, as well as treating nail fungus, lice, warts, and ear infections. More than 2,000 years ago, Hippocrates, the father of modern medicine, employed vinegar to treat wounds. Vinegar may also be used for food preservation. According to research, it prevents germs like E. coli from developing in and ruining food.

If you're seeking a natural approach to preserving food, apple cider vinegar may be of assistance. Anecdotal evidence suggests that using diluted apple cider vinegar on the skin may assist with acne, but there is no substantial study to back this up.