The calorie of chocolate is 520 kcal/100g. Every100g of chocolate contains 59.5g of carbohydrate, 31.93g of fat, 5.78g of protein, 4.4g of cellulose, 48mg of sodium and 33 1 mg of potassium.

Chocolate is made from a variety of raw materials, but its flavor mainly depends on the taste of cocoa itself. Cocoa contains theobromine, which brings pleasant bitterness; Tannin in cocoa has a slight astringency, and cocoa butter can produce a full and smooth taste. But it can be bitter, astringent and sour, and cocoa butter is slippery. With the help of sugar or milk powder, cream, malt, lecithin and vanillin, chocolate not only keeps the unique taste of cocoa, but also makes it more harmonious, pleasant and delicious through exquisite processing technology.