Nutritional value: marine fish is quite rich in minerals, 100 grams of marine fish generally contain iodine rate of 0.02 mg. In addition, every 100 grams of marine fish containing 310 mg of phosphorus, containing 35 mg of calcium, containing 300 mg of potassium, containing 90 mg of sodium, containing 200 mg of sulfur, containing 120 mg of chlorine. Sea fish is also quite high in vitamin content, 100 grams of sea fish generally contains vitamin A0.15 mg, contains vitamin B10.15 mg, contains vitamin B20.20 mg, contains 3.30 mg of niacin. In particular, fish roe is extremely rich in vitamin B1 (1.5 mg/100 grams) and vitamin B2 (0.5-2 mg/100 grams), which is a kind of health food with high nutritional value.

What are the deep-sea fish: common deep-sea fish are grouper, turbot, big sauger, small sauger, long-life fish, opium fish, sea cucumber spots, cod, sardines, sharks, whales, salmon, tuna, sea bass, swordfish, moray eel, Spanish mackerel, pomfret, pangasius, anchovies, horse mackerel, halibut, tuna, swordfish, Chilean sea bass, Spanish mackerel, squid, eel, and so on.

Deep-sea fish live in the deep sea below 600 to 2,70 0 meters. Compared to freshwater farmed fish and fish from offshore areas, the seawater in which deep-sea fish live has not yet been seriously polluted by man-made factors such as industrial effluents, which is conducive to the natural growth of the fish, and the quality of the fish can be guaranteed.