Cocoa Powder is rich in protein, calcium, magnesium, zinc, potassium, nicotinic acid, lactoflavin, polyphenol, theobromine, vitamin b2 and various kind of trace mineral elements.it can provide plenty of nutrientsrequired by human body every day and effectively improve the metabolism and supply mechanism ofblood sugar.it is a precisous food with balanced nutrients.the cocoa products can effectively promote the physical and mental growth of the juvenile if they take the cocoa products for a long period of time.Each ounce of Cocoa Powder can provide 6010 kcal of heat which is far higher than that of food such as egg and fish.the intake of cocoa produdcts can increase the reservation of glycogen in muscle effectively and thus increase the athletic ability, reduce energy consumption, delay the fatigue and help the restoration after long period of exercise