Fuchaiwei Crab [Jiangsu Nanjing Specialty]

What is Fuchaiwei crab? Authentic Jiangsu Nanjing specialty: Fuchaiwei crab

Content summary:Do you want to know what Fuchaiwei crab is? This article is a detailed introduction toJiangsu Nanjing specialty - Fuchaiwei Crab. It was compiled and edited by the editorial team of China Specialty Network, who reviewed and collected relevant information on Fuchaiwei Crab. The full text takes about 7 minutes to read, mainly including the basic introduction of Fuchaiwei Crab and its nutritional value? What are the product features of Fuchaiwei crab? The production method of Fuchaixu crabs, the awards and honors of Fuchaixu crabs, etc

Basic Introduction of Fuchaiwei Crab

Fuchaiwei Crab is a characteristic product of Lishui District, Nanjing City, Jiangsu Province. The bottom material of ponds in aquaculture areas is mostly black clay accumulated in ancient Danyang Lake, which is a natural buffer for nutrients and has good storage and slow-release effects. It is very suitable for the growth of various feed organisms such as algae, aquatic plants, small fish and shrimp, snails, etc., providing crabs with extremely rich natural feed. The characteristics of the Fuchaiwei crab are thick and plump body, strong and sturdy, with a blue back and white belly, a hard and shiny shell, long and slender steps, and golden claws and yellow fur; After steaming and cooking, the shell is orange yellow, with a rich crab aroma and a creamy and plump texture. The crab meat is soaked in oil and has a tight and fresh sweet taste. The bottom of the pond in the Fuchaiwei aquaculture area is mostly black clay deposited from the ancient Danyang Lake, with a pH value of 7.2-7.5. It is rich in organic matter, carbon, nitrogen, phosphorus, potassium, calcium, magnesium, boron and other nutrients. At the same time, it is a natural buffer for nutrients, with good storage and slow-release effects, which is conducive to the absorption and utilization of nutrients by pond water plants, algae, and feed organisms. These feed organisms are beneficial for the growth of crabs. 2.2 Hydrological situation: The water source of Fuchaiwei is Shijiu Lake, which meets the requirements of Class III surface water quality throughout the year. The water has a pH of 7-8.5 and abundant dissolved oxygen. The growth and molting of river crabs require the absorption of a large amount of calcium and magnesium ions. The water from Qingyi River and Shuiyang River in the southern Anhui mountainous area of Shijiu Lake is rich in calcium and magnesium ions and belongs to the calcium group II water of heavy carbonate, which is very suitable for river crab farming. 2.3 Climate conditions: The average temperature in the region is 16.7 ℃, the highest temperature is 37.5 ℃, the lowest temperature is -5.5 ℃, and the annual average precipitation is 1455.8mm. The rainy season starts in June and ends in August. During the crab farming season (January to November), the average temperature is 17.6 ℃, the average precipitation is 1220.48mm, and the average water temperature is 20.1 ℃. During the most important period for crab growth from March to September, the water temperature is between 10-32 ℃, which is very suitable for the growth of various feed organisms such as algae, aquatic plants, small fish and shrimp, snails, etc., providing crabs with an extremely rich natural feed

What is the nutritional value of Fuchaixu crabs

Rich in calcium, consuming crabs appropriately to supplement calcium has a significant effect on preventing rickets in children, as well as preventing osteoporosis, lumbar and knee soreness, and lower back and leg pain in adults

External sensory characteristics: The crabs in Fuchaixu have a thick and full body, strong and sturdy, with a green back and white belly, hard and shiny shells, long and slender feet, and golden claws and yellow fur; After steaming and cooking, the shell is orange yellow, with a rich crab aroma, creamy yellow and delicious, and the crab meat is soaked in oil, resulting in a tight and fresh sweet taste

Internal quality indicators: protein content 11-19g/100g, total fat 15-26g/100g

Method of making Fuchaiwei crabs

Spicy crabs:

Ingredients:

Live meat crabs, dried chili sections, Sichuan peppercorns, ginger slices, garlic slices, scallion sections, refined salt, pepper powder, cooking wine, dry fine starch, seafood sauce, Shuidian Fen, chicken essence, sesame oil, Sichuan peppercorns oil, chili oil, refined oil, and fresh soup

Steps:

1. Take the shell of a live crab from the belly and navel, remove the internal organs and gills, slaughter the tip of the leg and the edge of the shell, wash it, chop the crab into eight pieces, add an appropriate amount of salt, and mix well with cooking wine

2. Place the pot on high heat, heat the refined oil until it reaches 50% oil temperature, then coat the cut area of the crab with dry fine starch and fry it in the oil pot until cooked (the crab shell is also ripe)<3. Add oil to the pot and heat it to 40% oil temperature. Add dried chili peppers, stir fry Sichuan peppercorns until fragrant, add fresh soup, and simmer for a while. Then add ginger, scallions, garlic, and sea crabs. Finally, add salt, cooking wine, seafood sauce, and chicken essence and heat for about 2 minutes. Use water starch to thicken the sauce, and finally add sesame oil, Sichuan peppercorns oil, chili oil, and pepper powder. Stir well and serve on a plate

The award-winning honor of Fuchaiwei crab

In April 2021, it was announced by the Ministry of Agriculture and Rural Affairs as the "first batch of registered agricultural products with geographical indications in 2021"