What is the price of sea cucumbers in 2019? An introduction to the varieties of sea cucumbers

About 1400 species of sea cucumbers in the world are marine species. at present, more than 50 species of edible economic sea cucumbers have been developed and utilized in the world, and 21 species have been recorded in Haicheng, China. Today, the editor will introduce the price of sea cucumbers in 2019 and the varieties of sea cucumbers.

The price of sea cucumbers in 2019

At present, the price of fresh sea cucumbers on the market is basically more than 1000 yuan per catty. The price of wild sea cucumbers produced in Dalian can be sold at 5000-8000 yuan per jin, and the lowest price is also more than 3000 yuan. The price of fresh sea cucumbers is greatly fluctuated by the market. The price of salt-dried sea cucumbers is about 1500-3000 yuan per jin, and even the price of freeze-dried sea cucumbers is about 800 yuan per jin. If you go to a seafood restaurant to eat, Sea cucumbers are more expensive and may be sold only. The above prices come from Tuliu.com-Fruit and vegetable Market Channel.

Plum blossom ginseng

1. Biological characteristics of Plum Blossom Ginseng

Plum ginseng is the most important economic breeding species in Hainan, mainly distributed in Nansha and Xisha Islands, because it looks like pineapple, commonly known as pineapple ginseng.

Plum Blossom Ginseng is large in shape, up to 70cm, about 10cm in width and about 8cm in height. It is the largest species in the class Holothuria. The dorsal verrucous feet are very large and spiny, and the bases of every 3 to 11 flesh spines are connected like plum blossoms, hence the name.

The ventral vessels of Plum Blossom Ginseng are numerous and dense, arranged irregularly, the mouth is located on the ventral side, with 20 tentacles, and the end position of the hepatic hilum. Live on a sand bottom outside the edge of an exposed coral reef. Or attached to the sand pillow in the lake, the water depth is 10-30m.

2. Nutritional quality of Plum Blossom ginseng

With the characteristics of large body, thick flesh and good quality, Meihuaxin is one of the best edible sea cucumbers in the South China Sea. Plum blossom ginseng has delicious taste, high nutritional value and tonifying kidney. Anticoagulant. It has the functions of reducing blood lipid, preventing and treating senile dementia, anti-tumor and so on.

The fat content of dried plum ginseng is up to 3.7%, and other kinds are about 1% weeks. The active component of Plum Blossom Ginseng is acidic mucopolysaccharide, which is composed of aminogalactose, hexuronic acid fucose and sulfate group.

Stichopus japonicus

1. Biological characteristics of Stichopus japonicus

Sea cucumber is a commonly used edible species in Hainan, mainly distributed in Xisha Islands, Nansha Islands, Hainan Island and other coastal areas.

Apostichopus japonicus is generally 20cm in body length, slightly in the shape of a square column, with many verrucous feet scattered on the back and irregular arrangement. The ventral tube foot is arranged as three longitudinal belts, the central band is wide, the mouth is partial to the ventral side, 20 tentacles, anal end position, no warts for weekly use.

Scutellaria mandshurica lives on the shore. The sea is calm and the sand bottom is full of seaweed. Most of the small individuals live under corals or rocks, while the larger ones live in deeper water cities or lagoon channels. Most of the feeding is carried out at night, and the activities are irregular.

2. Nutritional quality of Stichopus japonicus

The protein content of dried sea cucumber is 73.81%, and the fat content is 1.51%. Total amino acids 66.46%, unsaturated fatty acids 39.25%, polyunsaturated fatty acids 5.56%.