Even the most experienced wine tasters can sometimes get confused between a full bodied Merlot and Cabernet Sauvignon. However, George Nader, the ultimate collector of wine has understood that the telltale sign of an orange rim always gives a Merlot away. This is because Merlot wines are very sensitive to light and hence lose color when exposed to sun or light. While buying wine ensure that you are not paying for Merlot (https://www.wine-searcher.com/find/brotherhood+merlot+new+york+usa ) under a fancy name such as Chateau Petros which is mostly expensive Merlot.