Coated sandwich cake and production process and production line thereof

The invention discloses a coated sandwich cake and a preparation method thereof. The coated sandwich cake is a cold-processed cake processed by taking eggs, wheat flour, white sugar and the like as main raw materials, adding grease, milk powder, an emulsifier and other auxiliary materials, and carrying out procedures of flour beating, flour injecting, baking, demolding, cooling, slitting, core injecting, shaping, coating, drawing, cooling, packaging and the like. The coated cake produced by the invention has high environment adaptability. Through scientifically designed coating and filling slurry formulas, the good mouth melting property of the chocolate coating is ensured, and the coating and the filling are prevented from melting under the conventional logistics transportation and storage environment conditions. 本发明公开了一种涂层夹心蛋糕及其制备方法，涂层夹心蛋糕由鸡蛋、小麦粉、白糖等为主要原料，添加油脂、乳粉、乳化剂等辅料，经打面、注面、烘烤、脱模、冷却、切条、注芯、整形、涂层、拉花、冷却、包装等工序加工而成的冷加工类糕点。本发明生产的涂层蛋糕环境适应性，巧克力涂层、夹心通过科学设计的涂层、夹心浆料配方，既保证巧克力涂层化口性好，又确保常规物流运输和仓储环境条件下，涂层、夹心均不会融化。