Acetic acid (in the form of vinegar) is used to preserve foods
such as pickles. It also provides the sour taste for salad dressings
Acetic acid is a fungicide and is used in cleaning products to
remove calcium deposits left by hard water.
acetic acid: InChI=1/C2H4O2/c1-2(3)4/h1H3,(H,3,4)/i2-1/f/h3H
By Simon Quellen Field