Yellow croaker, hairtail, Spanish mackerel, squid, cuttlefish, partial fish, cod, perch, eel, salmon, grouper, horsetail, big flower tail, big sprout, red pomelo, fine scale, green shift, oil cone, fire spot, chicken fish, cheap tip and red fish. ? , tooth point, fire point, stone clam, big star perch, Huanglicang, and saury.
Sea fish are more nutritious than river fish.
Strictly speaking, river fish should be called freshwater fish, such as carp, crucian carp, grass carp and eel. Marine fish include hairtail, tuna, large yellow croaker and small yellow croaker. Experts pointed out that the nutritional components of freshwater fish and marine fish are roughly the same, and the total nutritional value is very high. However, marine fish has more nutrients than river fish, and its nutritional value is slightly better.
Seawater is extremely rich in nutrients, especially a lot of nutrients, which makes the contents of minerals and vitamins in marine fish higher. In addition, the liver oil and body oil of marine fish contain a highly unsaturated fatty acid that is not found in land animals and plants, and it contains a component called DHA (commonly known as brain gold), which is an essential nutrient for the brain and is very important for improving memory and thinking ability.
In addition, the contents of omega-3 fatty acids and taurine in marine fish are much higher than those in freshwater fish, which has protective effects on the heart and brain.
Sea fish tastes fresher than river fish.
In terms of taste, sea fish tastes fresher than river fish. This is because the swimming range and swimming strength of marine fish are larger than those of river fish, which makes their muscles more elastic and delicious. River fish taste earthy because they grow in water with more humus. Such an environment is suitable for the reproduction and growth of actinomycetes. Bacteria invade fish blood through gills and secrete a brown substance with earthy smell, which is difficult to remove during cooking.