Where does Rongcheng abalone come from?

Rongcheng abalone is a geographical indication product of agricultural products.

Abalone, called fish, is actually not a fish, but a kind of shellfish, a mollusk with an oval shell crawling on the rocks. Whether cooking or making soup, it has a unique flavor. In China, it has always been listed as a treasure in the sea. Abalone was called "gun" in ancient times and "general's cap" in common name. The shell is thick and low, flat and wide, ear-shaped, and the spiral part only leaves traces, accounting for a very small part of the whole shell, and the meat is hidden in the shell; Feet are quite developed, accounting for 40% of body weight. Haliotis discus hannai produced in Shandong coastal area is the top grade of abalone. Haliotis discus hannai lives in the shallow sea with high seawater transparency, gentle tidal current and lush algae, at the steep rock reef or the corner of the island gorge. It doesn't sleep during the day, comes out at night and feeds on seaweed.

The meat is delicious, fresh but not greasy, clear and powerful. Every 100 abalone meat contains 40g of protein, 0.9g of fat and 33.7g of carbohydrate. It also contains many vitamins.

Chinese medicine believes that it is salty and warm, and can regulate menstruation, moisten dryness and benefit intestines. Abalone shell (Concha Haliotidis) has the effects of improving eyesight, clearing away heat, calming the liver, suppressing yang and relieving stranguria. The inner surface of its shell is bright in color and can be used as mother-of-pearl embedded in furniture.

Rongcheng abalone

territorial scope

Rongcheng abalone is mainly distributed in the north, east and south coastal areas within the administrative area of Rongcheng City, Shandong Province, with a geographical range of 36 27 ′ n-37 27.5 ′ n,122 06 ′ e-122 42.5 ′ e. At present, the abalone culture area in the whole city is/kloc-.

Product quality characteristics

1, product quality characteristics: sensory requirements of fresh abalone: the shell is large and thick, with a green-brown or brown surface, spiral protrusions on the back side of the shell, and 4-5 through holes at the front end near the shell mouth, also known as breathing holes. The shell is oval, and the length of adult abalone is generally 7- 10cm, and the maximum length is about 14cm. Fresh abalone meat is light yellow, elastic, and has strong contractility and adsorption of abdominal and foot muscles. There is an odor of abalone, but no odor; No visible sediment, no foreign impurities and adsorbents. Internal quality index: tender and smooth taste, delicious taste and rich nutrition. The edible part of fresh abalone contains protein ≥ 10.0g/ 100g, fat ≤0.3g/ 100g, calcium ≥300.0mg/kg and phosphorus ≥50.0mg/ 100g. 2. Quality and safety regulations: Production and operation shall be carried out in strict accordance with the production environment and technical requirements of seedling cultivation mentioned in the above "three specific production methods". Strictly implement People's Republic of China (PRC) Food Safety Law, People's Republic of China (PRC) Agricultural Products Quality Safety Law, GB 18406.4-200 1 Safety Requirements for Agricultural Products and Pollution-free Aquatic Products, NY5052 Pollution-free Food Aquaculture Water Quality Standard, NY53 13-2005 Pollution-free Food Abalone Use Guide.