Ning'an Rainbow Trout [Heilongjiang Ning'an Specialty]

What is Ning'an rainbow trout? Authentic Heilongjiang Ning'an specialty: Ning'an rainbow trout

Content summary:Do you want to know what Ning'an rainbow trout is? This article is a detailed introduction to the special product of Ning'an, Heilongjiang Province - Ning'an Rainbow Trout. It was compiled and edited by the editorial team of China Specialty Network after reviewing and collecting relevant information about Ning'an Rainbow Trout. The full text takes about 8 minutes to read, mainly including the basic introduction of Ning'an Rainbow Trout and the product characteristics of Ning'an Rainbow Trout? Wait

Basic Introduction of Ning'an Rainbow Trout

Ning'an Rainbow Trout, a specialty of Mudanjiang, Heilongjiang Province, is a salmon fish that is good at jumping and fiercely fighting after being hooked. Residing in lakes and rapids, with bright body colors. There are small black spots on the body and a red band on the side, resembling a rainbow, hence the name "rainbow trout". Ning'an rainbow trout is a geographical indication product for agricultural products

In the mountains adjacent to the beautiful Jingbo Lake, there is a bay of clear water. The direction of this water flow is not fixed, and it flows sometimes east, sometimes west, sometimes south, and sometimes north throughout the day. Because of this, people call it Zhuanxin Lake. Some people also say that because water rushes out from the bottom of the lake, it should be called a "core drilling lake"

There are also millions of precious cold water fish breeding in Zhuanxin Lake. These fish are blue-green in color, with a spindle shaped body and a dark red rainbow like long bar in the middle, hence the name rainbow trout

Zhuanxin Lake Rainbow Trout Breeding Farm was built and put into operation in 1985, with a standard fish pond of 10000 square meters and supporting production, living facilities, feed processing, fish fry hatching and other facilities covering an area of 4.3 million square meters. It is the largest rainbow trout breeding farm in China. In 1990, it won the Silver Award of the Ministry of Agriculture's Spark Program, with an annual output of 5 million eye eggs, 600000 juvenile fish, 15000 kilograms of fish species, and 100000 kilograms of commercial fish. On the basis of rainbow trout, excellent varieties of cold water fish from abroad have been introduced, such as salmon, golden trout, Dow trout, high white salmon, and salmon, which can provide various excellent varieties of salmon and trout as well as high-quality fish eggs and seedlings to all parts of the country

Zhuanxin Lake has beautiful scenery, beautiful environment, and abundant resources, with 24 species of wild forest frogs and various fish. With superior geographical location and abundant tourism resources, Zhuanxin Lake relies on natural scenery and rainbow trout farms to plan and construct a rainbow trout park. The construction plan for the park has been approved. The construction project includes a central service area (Rainbow Trout Garden Restaurant, Rainbow Trout Fish Exhibition Hall, etc.); Water activity areas (fishing and camping areas, boat docks, water parks, etc.); Leisure vacation villa area, etc; Volcanic lava viewing area; Rainbow trout aquaculture area; Rainbow trout hatching in six major areas, an ecological park integrating tourism, sightseeing, fish tasting, fishing and other functions

Regional Scope

The water area for rainbow trout aquaculture in Ning'an is located between Zhangguangcai Ridge and Laoye Ridge in the southeast of Heilongjiang Province, 60 kilometers southwest of Ning'an City, and adjacent to the underground forest park of the volcanic crater to the west. The protected area covers an area of 10468 hectares, mainly including Jingbo Lake and Dianxin Lake, with geographical coordinates of 128 ° 45 ′ 52 ″ -129 ° 5 ′ 18 ″ E and 43 ° 45 ′ 15 ″ -44 ° 4 ′ 23 ″ N. Currently, Dianxin Lake is the main aquaculture area for rainbow trout, with an annual output of 50 tons of rainbow trout

1. External sensory characteristics: Ning'an rainbow trout is a cold water economic fish with a long spindle shaped body, round snout, small and round scales, pale blue or dark gray back and head, and silver white lower abdomen. There are scattered black small spots on the side, back, and fins of the body. In sexually mature individuals, there is a purple red band resembling a rainbow extending along the lateral line from the middle of the body to the base of the tail fin. Ning'an rainbow trout is cultured using high-quality volcanic rock cold spring water (rich in trace elements), with a long breeding period. The breeding period for 1 kilogram of commercial fish takes 2.5 to 3 years. The flesh of Ning'an rainbow trout is thick and firm, with fresh and tender meat, no peculiar smell, and no intermuscular spines; Sliced fish meat, orange yellow in color and brightly colored. Ning'an rainbow trout can be processed without scraping scales and can be made into various delicious dishes such as steaming, grilling, stewing, smoking, and sashimi<2. Intrinsic qualities and characteristics: The crude protein content of Ning'an rainbow trout is greater than 20%, the crude fat content is less than 3%, the unsaturated fatty acid content accounts for more than 70% of the total fatty acid content, the calcium content per kilogram is greater than 550mg, and the phosphorus content is greater than 1900mg

3. Safety requirements: Ning'an rainbow trout aquaculture shall follow the technical specifications for producing pollution-free aquatic products, and the products shall comply with the requirements for producing pollution-free freshwater fish NY5053-2005