Shells of the preserved eggs and salty eggs are all handled with coatin, outer packing all use PVC hard piece or vacuum package, carton and so on shaped package.

• 本厂目前生产的皮蛋、咸蛋、鹌鹑皮蛋，外壳均采用食用涂膜处理，外包装采用PVC硬片及真空装、纸板盒等成型包装。