White Chocolate does not contain cocoa solids, the primary non-fat constituent of conventional chocolate liquor — chocolate in its raw, unsweetened form. These are, however, replaced by milk solids. During manufacturing, the dark-colored solids of the cocoa bean are separated from its fatty content, as with milk chocolate and dark chocolate, but, unlike with other forms of chocolate, no cocoa mass is added back; cocoa butter is the only cocoa ingredient in white chocolate. White chocolate contains only trace amounts of the stimulants theobromine and caffeine which are present in the cocoa mass but not the butter.Flavorings such as vanilla may be added to white chocolate confectionery. White chocolate is the type of chocolate containing the highest percentage of milk solids, typically around or over 30 percent, while milk chocolate has only around 25 percent.
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