This acid liquor is the pyroligneous acid. It is really an impure vinegar, from which acetic acid can be obtained, and the method employed is as follows: The pyroligneous acid freed from the tar ...
Vinegar is also a good source of antioxidants ... Many vinegars are composed of 4% to 5% acetic acid. This acid is known to damage your teeth. Acid dissolves substances by bonding to minerals ...