Fish fillet is actually a processed product of fish meat. After removing the bones, only the meat is left, which is made into a long strip of semi-finished food. It needs to be heated and processed before it can be practical. Because it is made The shape is long, so we habitually call it willow. Grilled fish fillet is a baked aquatic cooked food product newly developed in recent years using pufferfish as raw material. The raw materials for grilled fish fillets are fresh and large pufferfish (those that are small, smelly or mechanically damaged should be discarded). Rinse them with clean water first, and then cut the two pieces of fish in running water. Make a cut along both sides of the spine to minimize the fish meat on the spine, and the section must be smooth. Baked fish fillets have tight texture and are difficult to chew. They must be loosened with a flaking machine to make the fibers of the fish tissue look like cotton wool. The rolled cooked slices are placed in a shaping machine for shaping to make the cooked slices flat, shaped, beautiful, and easy to package.