Lianjiang abalone is a pair of abalones that have been domesticated for more than 2 years under the natural ecological environment of Lianjiang County, Fujian Province. The products include live abalone and dried abalone. Lianjiang abalone has a fat shell, delicate abalone, delicious taste and rich nutrition. The living body of Lianjiang abalone has a hard shell texture; the proportion of soft body is high, the meat is thick, yellowish white, and elastic; the gastropod is strong. The dried abalone has a complete shape and an opaque maltose appearance. The meat is thick and tough, with a slightly hoar frost on the outside and a fragrant smell of carbon. Loved by consumers.

The Lianjiang sea area is close to the open sea, the water flow is smooth, the rocks are numerous, the algae are all living, and there are abundant abalone and other marine shellfish. It is located in the eastern coast of Fujian and is under the jurisdiction of Fuzhou. East and Taiwan, Mazulie Island, a belt of water, Xi'an provincial capital Fuzhou, South Lujiang River exports, North Control, Zhejiang and Zhejiang. Lianjiang ancient name Wenma County, built in the Western Jin Dynasty Taikang three years (AD 282), is one of the oldest eight counties in Fujian. The county has a land area of ​​1,168 square kilometers and administers 272 villages in 22 townships with a population of about 620,000. It is a subtropical maritime monsoon climate with mild seasons and abundant products. It is known as the “land of fish and rice”. Lianjiang County has “Sanwan” (Luoyuan Bay, Dinghai Bay, Huanghua Bay) and “Three Ports” (闽江口, Kemenkou, Minjiang Estuary). The sea area is 3,112 square kilometers, which is 2.7 times of the land area. It has a length of 218 kilometers, 82 islands and large islands, and a shallow sea area of ​​1.09 million mu within the 20-meter isobath. It has unique aquatic resources and is rich in sea treasures such as abalone, grouper, bamboo carp, red dragonfly and turtle foot. It has ranked first in the province and second in the county at the national level for more than 20 years. Among them, Lianjiang abalone is famous for its delicious taste, sweet and tender meat, and rich in nutrition. It has won the favor of domestic and foreign consumers in Japan, Taiwan, Beijing, Shanghai, Guangdong, etc. It is very high in many large and medium cities. Reputation. Abalone, the original squid and squid, is an original marine shellfish that lives on the rocky coast and uses seaweed as food. Abalone is a single-shell mollusk in the ocean. It has only a half-shell, a thick shell, flat and wide, and shaped like a human ear. Therefore, it is also known as the "sea ear". Abalone is a traditional Chinese expensive food, located in the first of the "eight treasures" of the seafood, "Bao Shen wing belly". In 2013, Lianjiang abalone became a national geographical indication protection product, and its production area is the administrative area and sea area under the jurisdiction of Lianjiang County, Fujian Province. Lianjiang County is located in the eastern coast of Fujian Province and has a subtropical climate with a mild climate. The county has a coastline of 238 kilometers and a sea area of ​​3,112 square kilometers. The coastline is twisted and twisted. There are many harbors and islands. The offshore terrain is flat and open, and the trend is smooth. It creates unique conditions for Lianjiang fishery production, especially abalone culture. It is the same sea area in China. Breeding the most suitable areas from different geographical zones and different national abalone species. In 2010, Lianjiang County was awarded the title of “Hometown of Chinese Abalone”. In 2013, the output of abalone farming reached more than 30,000 tons, accounting for about 30% of the country's total output. Abalone products are mainly sold in fresh packaging, mainly sold to Shenzhen, Shanghai, Beijing and other cities in China; abalone processed products mainly include frozen abalone, canned abalone, dried abalone, abalone sushi, and instant abalone. The nutritional value of abalone 1. Rich in copper, copper is an indispensable micronutrient for human health. It has an important influence on the development and function of blood, central nervous system and immune system, hair, skin and bone tissue, and brain and liver, heart and other internal organs. . 2, rich in calcium, calcium is the basic raw material for bone development, directly affecting height, regulating enzyme activity, participating in nerve, muscle activity and release of neurotransmitters, regulating hormone secretion, regulating heart rhythm, reducing cardiovascular permeability Sex, control inflammation and edema, maintain acid-base balance and so on. 3, rich in cholesterol, maintain cell stability, increase the flexibility of the blood vessel wall. Maintain normal sexual function and increase immunity. 4, rich in protein, to maintain potassium and sodium balance, eliminate edema. Improve immunity. Lowering blood pressure and buffering anemia are beneficial to growth and development. How to choose abalone and abalone: ​​From the color observation, the abalone is beige or light brown, and the texture is fresh and shiny. From the shape, the abalone is oval, the body is intact, the head is even, the dryness is sufficient, and the surface is thin. Salt powder, if the abalone is red in the middle of the light shadow; from the meat quality, the abalone is thick, full and fresh. Inferior abalone: ​​From the color observation, the body is gray, brown, dull, with dry and gray residual meat, and a layer of grayish white matter adheres to the surface of the abalone body, and even black and green mildew spots appear; from the shape, the shape is incomplete, the edge is concave Inconsistent, the individual size is uneven, similar to "horseshoe shape"; from the meat quality observation, the meat is thin and thin, the outer dry is wet, not concave or bulging.

Technical requirements for the quality of Lianjiang abalone 1. The offspring of the crossbreeding of the abalone and the abalone, which have been adapted and domesticated for more than 2 years in the Lianjiang sea area. Second, the growth environment water temperature 15 ° C to 26 ° C, salinity 28 to 32, pH 7.8 to 8.4, dissolved oxygen ≥ 5mg / L, flow rate 1m / s to 2m / s, seawater transparency ≥ 1 m. The seawater quality complies with the national fishery water quality standards. Third, aquaculture management Seeds: Seeds with a shell length of 1.3 cm or more, regular shape, bright color, clear texture, no disease, no drug residue, and strong vitality. 2. 3. Density: abalone with a shell length of 1.5cm to 2.5cm, the amount of abalone is not more than 200 grains/m2; abalone with a shell length of 2.5cm to 4.5cm, abalone with a dosage of no more than 100 grains/m2 and a shell length of 4.5cm or more. No more than 50 tablets / m2. 4. Water layer: The water depth ranges from 3m to 5m. In the high temperature, low temperature and red tide season, the aquaculture water layer can be appropriately deepened. 5. Capture: The shell length can reach 6.5cm or more to capture the market. 6. Environmental and safety requirements: The prevention and control of the breeding environment and epidemic diseases must comply with relevant state regulations and must not pollute the environment. Fourth, the key technology of dry abalone processing 1. Process: raw material selection → shelling to internal organs → pickling → washing → boiled → water cooled → dry → packaging. 2. (2) Pickled: 10% salt solution for 20 hours at 20 °C. (3) Boiled: Set in hot water at 50 ° C to 0 ° C for 20 minutes, then boil in boiling water at 100 ° C for 3 to 5 minutes. (4) Drying: Wind speed 3m/s, temperature 16°C, humidity 70% dry for 28 to 30 days, to moisture content ≤10%. V. Quality characteristics 1. Sensory characteristics: (1) Living Lianjiang abalone: ​​the abalone texture is hard; the proportion of soft parts is high, the meat is thick, yellowish white, elastic; the gastropod is strong. (2) Dried Lianjiang abalone: ​​the shape is intact, the appearance is opaque maltose color, the meat is thick and tough, the appearance is slightly hoarfrost, and there is a fragrant smell of carbon. 2. , serine ≥ 6.0 g / kg, β-carotene ≥ 20 ug / 100 g. (2) Dried Lianjiang abalone: ​​protein content ≥ 52%, fat content ≤ 3.0%, moisture content ≤ 10%, sodium chloride ≤ 6.0%, ash ≤ 7.0%. 3. Safety and other quality technical requirements: Feed and product safety and other quality technical requirements must comply with national regulations.

Apply to：
Producers within the scope of Lianjiang abalone production area may apply to the Lianjiang County Quality and Technical Supervision Bureau of Fujian Province for the use of the \"Special Mark for Geographical Indication Products\", which shall be reviewed by the Fujian Provincial Bureau of Quality and Technical Supervision and reported to the General Administration of Quality Supervision, Inspection and Quarantine for approval. . The testing institution of Lianjiang abalone is selected by the Fujian Provincial Bureau of Quality and Technical Supervision in the testing institutions that meet the qualification requirements.