The production process is different, the taste is different, etc.

Different production techniques: The production techniques of yellow and black fish are also different. Yellow fish is usually made by cutting open eel and drying it, while black fish is made by cutting open black fish. Made by pickling and drying.

Differences in taste: Due to different raw materials and production processes, the tastes of yellow and black cured fish are also different. The meat of yellow cured fish is tender and delicious, while the meat of black cured fish is tougher and has a slightly different taste. Shows salty aroma.