Our understanding of sea cucumber may not be much of an impression, the dish on the table, in fact, there are many types of sea cucumbers, we often eat things are not the same, the most important thing to eat sea cucumbers, sea cucumbers? What are the nutritional values of sea cucumbers? Xiaobian everyone knows today.
Species of sea cucumber
(1) Sea cucumber (gray sea cucumber, gray ginseng)
A high-quality one, Liaoning Province, Hebei, Shandong Province coastal production volume. It is produced in three seasons: spring, summer and autumn. The normal body is 20 cm long and cylindrical. The back is slightly raised, and 4 to 6 rows of irregular size are conical. The abdomen is flat, with dense pins, and three regular longitudinal bands juxtaposed. Around the mouth there are tentacles 20. The back is yellow-brown and chestnut-black, and the abdomen is yellow-brown or russet; There are body surfaces, green, purple-brown and off-white.
Dried body round rod, dull yen at both ends, flat abdomen, dorsal, 4 to 6 rows of longitudinal spines, light black or light gray. Every 500 grams of 35 included, only 36 ~ 55 second class contained, 56 ~ 76 third class. The body is good, exuberant, the order is straight, the muscle flesh is very thick, so straight and strong, the body surface is not traced down, the blade is tight And the thickness of the temperament of the extrovert. The meat ginseng is thin, the dry and thin pit trap is large, the back is crooked, so lodging, the pointed straight cone, not small, the body erosion traces are bad products. Ordinary ginseng 3500 to 4000 grams per 500 grams of dried ginseng boiled after boiling.
(2) Flower sea cucumber (square ginseng, yellow, white, pork sea cucumber worm ginseng)
China's main production, the Xisha Islands, Hainan Island and Leizhou Peninsula coastal waters, the production period in spring and autumn. Generally, the body length is about 30 to 40 cm, and the body is slightly boxy columnar. The back is scattered by most cones. Abdominal pins are arranged longitudinally 3, with a wide band. The tentacles around the mouth are 20. The body color is dark yellow, thick and light 2 bean green spots, yellow-gray with light brown mesh or thick green patterns, etc. The end has a hint of red. The dried product is cylindrical near the body and slightly flattened.
The sides are flat, the coarse skin is thick and hard, and the coarse cortex is small particles. The color is bluish yellow and the circle appears. Generally a single weight class. The first class weighs more than 125 grams, and the third level weighs more than 125 grams, and the third level weighs more than 50 grams. The body shape is complete, the strips are straight, the flesh is fat, the thickness is uniform, the trunk is not damaged, and the flattener is a high-grade product. The body is complete, the thickness of the style is uniform and straight, the collapse of the flesh is open, and the blade and inner torso are rotten, leaving bad products. Flower sea cucumber large economic sea cucumber, per 500 grams of dried ginseng boiled もどし can produce 2000 grams of water ginseng.
(3) Green sea cucumber (one side sea cucumber, square ginseng)
In the Xisha Islands, the southern part of Hainan Island and the waters of Guangxi Beihai and Dongzhou Island, there is a lot of production, and the production period is in spring and late autumn and early winter. The ordinary body length is 30 cm in the square cylindrical shape. The corners of the slender body are arranged in two rows of cones. There are many abdominal tube feet, 3 longitudinal bands in line, and a wide central periphery. The mouth is large, a little off the abdomen, surrounded by tentacles 20. Dark green, body and black tip orange-red, orange and tentacle base off-white, black tube end with feet, black. Dried body slender pin shape, color, gray yellow, body surface 4 rows of hedgehog thin, abdomen small plate. Ordinary large, medium and small varieties contain 30, 40 and 70 per 500 grams respectively.
The thickness of the ginseng body is uniform, straight, with less broken skin and no defects. The abdomen without bulging belly sand bag is a high-grade product. Ginseng body collapse, body strips twisting, uneven thickness, poor marks of holes, between the abdomen, sandbag bulging abdomen bad products. Green sea cucumber is one of the important economic ginseng categories of our country is that only high-quality sea cucumbers are second only to sea cucumbers. This person's meat is abundant, and the yield of dry goods is high, and every 500 grams is ginseng boiled in ginseng boiled 3250 to 3500 grams.
(4) Stone ginseng (white stone ginseng, cucumber ginseng)
In China, it is mainly distributed in the waters of the Paracel Islands and Hainan Island, and the expected date of delivery is spring and late autumn and early winter. Generally, the body length is about 25 to 30 cm, slightly oval. The mouth is biased towards the abdomen, and the tentacles are 20. The anus is biased inward, surrounded by 5 small tooth calcareous matter. Smooth, sparse pins on the back. The abdomen is flat, the pins are arranged 3 longitudinally, and the middle is sparsely arranged, relatively wide. The body varies greater, generally a yellowish brown or purple-brown back, and there are a lot of grayish-white irregular side spots, grayish-white around the anus, and light color of the abdomen.