Chocolate is a typically sweet, usually brown comfort food prepared from cocoa tree in the form of blocks, liquid, or paste. Chocolate is used as flavoring ingredients in several foodstuffs, such as chocolate brownies, cakes, chocolate cookies, bars, and candies. The main ingredient cocoa provides phytochemicals, which is an antioxidant. The content of phytochemicals is high in dark chocolates. Chocolate increases serotonin levels in the brain and the gut and improves immune system. ... Read more