2. Take a stainless steel basin, sprinkle a layer of coarse salt on its bottom (refined salt is not suitable), then neatly put the washed fish in a row, cover with a layer of salt, and then put a row of fish until the basin is filled with coarse salt, seal it with plastic wrap or tin foil and put it in the refrigerator. If there is no refrigerator equipment, it can be placed in a ventilated and cool place, and put ice cubes on the salt in a bag.
3. After three days of salting, take out the fish and soak it in clear water for about 3 hours, which should not be too long, otherwise the fish will become tasteless.
4. Put the marinated salted fish in a "steel wire mesh cage" (the "steel wire mesh cage" is a square frame made of this board and steel wire nails, which just places a row of fish), put it in a well-ventilated and sunny place to dry, take it back at night, put it in a bag and put it in the refrigerator, and then take it out to dry the next day until the fish is yellow in color and dry in appearance. Blow the sun-dried salted fish with air conditioning air, or put it in a ventilated place to cool naturally, then put it neatly in a large glass bottle, soak it in peanut oil, and seal the bottle mouth with sealing paper. It is "salted yellow croaker in oil". It can be kept fresh for about 3 months without adding any preservatives and preservatives. Or wrap strips of salted fish with plastic wrap and put them in the refrigerator to keep them fresh 1 month.
In the above production process, we should pay attention to the following issues:
1, when killing fish, you must clean the gills and internal organs and wash the blood stains, otherwise the finished fish will taste bad and the color will be dark, which will easily turn black.
2, must use coarse salt, not refined salt, otherwise the effect is not good, because the chemical components of the two are different.
3. When pickling fish, put it in the refrigerator or put ice cubes, otherwise it will become moldy.
4, be sure to put it in a "steel net cage" to cool it, which can play a role in preventing flies, otherwise it is easy to deteriorate and rot, and it is easy to produce insects.
5, be sure to use a fan, air conditioning to cool, or natural air cooling before packaging, otherwise it will deteriorate quickly and cannot be kept fresh for a long time.