Chocolate requires a 15% concentration of chocolate liquor. European rules specify a minimum of 35% cocoa solids. A higher amount of cocoa solids indicates more bitterness. Semisweet chocolate is a dark chocolate with a low sugar content. Bittersweet chocolate is chocolate liquor to which some sugar (typically a third), more cocoa butter and vanilla are added. It has less sugar and more liquor than semisweet chocolate, but the two are interchangeable in baking. It is also known to last for two years if stored properly. , there is no high-quality evidence that dark chocolate affects blood pressure significantly or provides other
Chocolate milk nutritionists have criticized chocolate milk for its high sugar content and its relationship to childhood obesity. In New York City, school food officials report that nearly 60 percent of the 100 million cartons served each year contain fat-free chocolate milk. Because chocolate milk can contain twice as much sugar as plain low-fat milk from added sugars, some school districts have stopped serving the product altogether, including some areas in California and Washington, D.C. According to a nationally representative online survey commissioned by the Innovation Center of U.S. Dairy, seven percent of American adults believe that chocolate milk comes from brown