At that time, people liked to eat grilled fish fillets very much, and peeled fish was especially suitable for making grilled fish fillets because of its salty body. Through barbecue, the bones of peeled fish can be baked crisply, which can be directly chewed and eaten. Nowadays, peeled fish rarely appear in barbecue stalls, because there are so many kinds of fish that people have great choices. How can they eat peeled fish that is not very delicious again? If you really want to eat crabs, you can eat grilled crabs directly, and you don't need to use foreskin to replace them. Because people's income is relatively high, they can eat any food they want.
Skinned fish is a kind of hard fish, which can't be transported for a long time and needs a lot of money to keep fresh. In the past, people used to make peeled fish into grilled fish slices so as to survive. Now people have a lot of fish slices to eat and don't want to eat this peeled fish at all. This is also the development of the times, because fishing technology and voyage technology are more and more developed, you can go to the deep sea or the far sea to catch all kinds of fish, and give up fishing for some fish that were not delicious before. Skinned fish can still be seen on the stall, but it is more expensive and not very delicious to make.
If you are interested in skinning fish, you can buy one or two fish stalls along the coast and make them into grilled fish fillets.