Apple cider vinegar, otherwise known as cider vinegar or ACV, is a type of vinegar made from cider or apple must and has a pale to medium amber color. Unpasteurized or organic ACV contains mother of vinegar, which has a cobweb-like appearance and can make the vinegar look slightly congealed. Choose your apple cider vinegar wisely. The murkier the better. If you have a bottle of clear apple cider vinegar in your cabinet, it’s not medicine. The good stuff is brownish orange and has residue at the bottom.
==Special Precautions of Apple cider vinegar==
*Undiluted apple cider vinegar, in liquid or pill form, may damage the esophagus and other parts of the digestive tract. Apple cider vinegar drinks may damage tooth enamel if sipped.