There is only one sort of alcohol that occurs in drinks (unless you go for Methylated spirits which also contains Methyl Alcohol); It is all broken down by the liver at the same rate. If you are really asking what drinks contain the most alcohol, then Tequila, Whisky, Brandy, Gin, Calvados, Vodka, Saké have the most. Fortified wines (Sherry, Port) come next, followed by wine, followed by alco pops, followed by beer.