(ANSA) - BELGRADE, OCT 15 - Serbia has joined the prestigious Michelin Guide, which contains the world's best restaurants. In reporting this, the Belgrade media added that the Guide would unveil the Serbian restaurants' names in December. The top award is the three Michelin stars, based on five criteria: quality of the products used; mastery in taste and cooking and preparation techniques: the character of the chef in the kitchen, the relationship between price and product offered; the constant level of quality verified by Michelin inspectors who visit the restaurants anonymously. Among the region's countries, just Croatia and Slovenia took part in the Michelin Guide so far, Croatia, with seven starred restaurants, Slovenia with two. (ANSA).