There are mainly two types of sizing machines, one is soaking and the other is pouring. The slurry concentration suitable for the immersion machine cannot be too high, so its application range is somewhat limited, while the immersion machine can be coated with both thick and thin slurry, making it widely used. For making small yellow croaker, soaking machines are mostly used. The operation of using a small yellow croaker sizing machine is as follows: first, determine the position of the sizing machine, fix and move the brake wheels; Connect the power supply and confirm that the device indicator light is normal. Secondly, check that the valves of the sizing machine's slurry tank and ice storage tank are closed, and pour the crushed ice water into the ice storage tank. Then, add the mixed slurry into the sizing machine, paying attention to the depth of the slurry to submerge the white support wheel under the mesh belt to ensure sufficient slurry and product coating. Activate the main switch of the sizing machine control cabinet, with the emergency stop button in the initial position. Operate the green button on the control cabinet, and the button operation sequence is mesh belt 1 start, mesh belt 2 start, and fan start. After starting up, the product coating process can be carried out. Noodle paste can be used as a coating before frying, with wheat flour as the base material and sometimes adhesive added to give the product a smooth and compact surface. You can also add spices and colors according to your needs to modify the taste and appearance.