Dark chocolate isn't a dairy product as it does not contain even a small amount of milk in it but milk chocolate or chocolate like dairy milk, nestle, kitkat, etc. do contain milk contents in them and thus are dairy products. read more
Well, not all chocolate consider dairy chocolate. The chocolate contain milk or other milk product such chocolate comes under dairy chocolate. Like Milk Chocolate Napolitains is comes under milk chocolate on the other hand dark chocolate does not comes under milk chocolate. read more
Chocolate may or may not have milk or dairy in it as an ingredient. It may also have dairy butter, or more often cocoa butter in it. So it cannot be considered a dairy product! . read more