An automatic process includes dissolving a sticky coating layer, pouring the sticky coating layer onto a main material, bonding a covering layer onto the sticky coating layer to form a semi-product of a solid food, cooling the semi-product to cool the sticky coating layer, and vibrating the semi-product to drop an overlapping part of the covering layer so as to form a solid food which includes the main material, the sticky coating layer and the covering layer. Thus, the solid food is made in an automated manner to save the working time, to reduce the cost of production, and to increase the working efficiency. In addition, the solid food is made automatically so that the product of the solid food satisfies the standardized requirement, thereby enhancing the quality of production.
