Definition of common for Students. 1  1 : affecting, belonging to, needed by, or used by everybody for the common good a common room. 2  2 : shared by two or more individuals or by the members of a family or group a common ancestor. 3  3 : 1general 1 common knowledge. 4  4 : occurring, appearing, or used frequently a common sight a common name.
1 Apple cider vinegar is highly acidic. 2  The main ingredient is acetic acid, which is quite harsh. 3  You should always dilute it with water or juice before swallowing. 4  Pure, straight apple cider vinegar could damage your tooth enamel or the tissues of your mouth and throat. Apple cider vinegar is highly acidic. 2  The main ingredient is acetic acid, which is quite harsh. 3  You should always dilute it with water or juice before swallowing. 4  Pure, straight apple cider vinegar could damage your tooth enamel or the tissues of your mouth and throat.
There was at least one study done on the effects of apple cider vinegar which used acetic acid â the acid component of vinegars. Now, Iâd argue that apple cider vinegar is more than just acetic acid. In fact, apple cider vinegar consists of both malic acid and acetic acid.Being made from apples it would also contain pectin, as well as potassium, which promotes cell and tissue growth.here was at least one study done on the effects of apple cider vinegar which used acetic acid â the acid component of vinegars. Now, Iâd argue that apple cider vinegar is more than just acetic acid. In fact, apple cider vinegar consists of both malic acid and acetic acid.