Eye-protecting seafood costs over a hundred yuan per jin; suitable for freshwater farming but not recommended for farmers

Sole fish, commonly known as ziban fish, sole, sole rice, also called pedal fish, ox tongue fish, sole fish, dragon half-smooth tongue sole, is a warm-temperate offshore large bottom-dwelling fish that lives year-round in the coastal waters of China, with broad temperature tolerance, broad salinity tolerance and adaptability to changing environmental conditions.

Delicious in taste, high in meat yield, smooth in texture, the flesh does not become tough after long cooking, with no fishy or off-odor, it is a high-protein, nutrient-rich fish, and has always been a premium choice for hosting guests among consumers along the coast of China, highly favored by consumers. Particularly worth mentioning is that sole fish has only a central spine, few bones and plenty of meat, and it tastes absolutely wonderful when pan-fried!

Currently the price of live fish is very high. In addition, the half-smooth tongue sole grows fast, feeds at a low trophic level, tolerates low oxygen, and has few diseases, making it suitable for farming in the greenhouses currently used for turbot and olive flounder. When encountering problems in agricultural production, China's largest agricultural technology Q&A platform "Yunzhongyang" has tens of thousands of outstanding agricultural experts, online at all times, providing free answers.

Nutrition experts say that as a high-quality marine fish, the fat in sole fish contains unsaturated fatty acids, which have the effect of resisting atherosclerosis and are quite beneficial for preventing and treating cardiovascular and cerebrovascular diseases and enhancing memory. At the same time, according to nutritional testing, the omega-3 fatty acids in sole fish can inhibit free radicals in the eyes, prevent the formation of new blood vessels, and reduce the occurrence of lens inflammation, which is why it is also called "eye-protecting fish meat." Therefore, it is also particularly suitable for office workers who face computers all day as a health supplement.

The high-end aquatic product variety sole fish is generally wild-caught from the sea. In Zhongshan City, Guangdong Province, farmers have successfully overcome the challenge of freshwater farming, and the first batch of freshwater-farmed sole fish has now reached the market. Although the wholesale price is nearly 400 yuan per kg, it is still in short supply. It is understood that Zhongshan City is the only place in the province that has successfully achieved freshwater farming of sole fish.

Mr. Chen, a young man born in the 1980s, has a farming area of 16,000 sq m and produces over 50,000 fish per year. Relying on this business, Chen Jingren has annual sales of nearly ten million yuan. Now this jin sells for over 200, and a single fish is close to 1,000 yuan.

However, only female sole fish can be sold for money, and it takes five fry to produce one female fish. This characteristic of sole fish makes its farming costs very high. Farmers choosing to invest must be cautious, cautious, and cautious again.