Chocolate is a highly valuable food and while often admitted under unhealthy food because of its high fat content and sugar, it has been proven completely the opposite, which is that chocolate actually contains a number of positive ingredients that have good physical and psychological effects on the human body. Chocolate has a great and long history, but not stopped, nor reduce its consumption of all these years, the contrary is greater than ever. Croatia has a long tradition of confectionery products. But for the production of cocoa products are the most important commercial and industrial centers of the cities of Zagreb, Osijek and Požega. Chocolate production is a long process, which consists of cleaning, roasting, crumble and grinding cocoa beans, then obtained cocoa mass goes to preparation, mulching and conched. After that follows tempering, molding, cooling and packaging of chocolate. Chocolate that has successfully passed all stages of processing and which has been checked, which has stable characteristics and which is properly declared can go to the market. Every kind of chocolate should have its permanent and sustainable part of sugar, cocoa butter, cocoa mass, vegetable fat, whole milk powder, emulsifier and flavor.