Kelp is a large marine brown algae growing in low-temperature seawater. It is an edible seaweed and can be used for cooking methods such as mixing, burning, stewing and stewing. Kelp, brown algae, Laminariaceae. The sporophyte is large, brown, flat and striped, and the longest is 20 meters.

It is divided into leaves, stalks and fixators, and the fixators are in the shape of pseudoroots. The leaf is composed of epidermis, cortex and marrow, and there are sporangia in the lower part of the leaf. It has a mucus cavity, which can secrete slippery substances. A tree-like branch of a fixture used to fix rocks to the seabed.

Growing in seawater with low water temperature. It is widely planted in the northern coastal areas of China and the coastal areas of Zhejiang and Fujian, and its output ranks first in the world. Rich in fucoidan and iodine, it can be used to eat and extract iodine, fucoidan, mannitol and other industrial raw materials. Its leaflike body can be used as medicine.

2.jellyfish

Jellyfish (Rhopilema) is a general term for Jellyfish, Rhizopus and Jellyfish. Plankton in the camping ocean. The bulge of adult umbrella is hemispherical, the umbrella surface is smooth and the rubber layer is thick. The diameter of the umbrella is 300 ~ 600 mm, and the longest can reach 1 m. There are eight notches on the edge of the umbrella, and each notch has 14 ~ 22 tongue-shaped side lobes. No umbrella tentacles.

Jellyfish are extremely nutritious. According to the determination, every100g jellyfish contains protein12.3g, carbohydrate 4g, calcium182mg, iodine132mg, vitamins, collagen and other active substances, so it is a kind of seafood with high nutritional value.

3. Porphyra

Porphyra is a general term for algae that grow alternately in the sea. Rhodophyta, Saussurea. Algae are membranous and called phyllodes. Purple or brownish green. The shape varies from species to species. Porphyra is a kind of marine red algae. The thallus is composed of a layer of cells embedded in a thin layer of colloid, which is dark brown, red or purple.

Porphyra fixer is disk-shaped and rhizoid. Growing on rocks in the intertidal zone of shallow sea. There are many kinds, mainly Porphyra yezoensis, Porphyra haitanensis and Porphyra haitanensis. Artificial farming has been carried out in the coastal areas of China. At the beginning of the 20th century, the production of laver in China jumped to the first place in the world. Rich in protein and iodine, phosphorus, calcium and so on. Food and medicine.

4. Moss strips

Enteromorpha prolifera, the name of cooking, is made from aquatic green algae plants produced along the East China Sea coast in summer, with tofu, onion and green pepper, seasoned with flour, seaweed soup and eggs, and seasoned with salt and pepper. Enteromorpha prolifera is an algae that coastal residents often eat or use as feed. It can be eaten fresh or stored in the sun.

Enteromorpha prolifera as a cooking dish contains iodine, and tofu contains protein and inorganic substances. These two materials can supplement each other's nutrition. The fiber of Enteromorpha has the function of detoxifying nicotine, which is good for smokers.

5, mussels

Mytilus edulis (scientific name: Mytilus edulis), also known as Haihong and Qingkou, is cooked and processed into dried mussels, which are bivalve mollusks with dark brown shells and live on coastal rocks. Distributed in the Yellow Sea and Bohai Sea coasts of China. Mussel shells are wedge-shaped, with tapered front ends and wide and round back ends.

According to the analysis, every100g of fresh mussel meat contains protein10.8g, sugar 2.4g, ash 2.4g, fat10.4g, and the protein content of dried mussel meat is as high as 59.3%. Mussels also contain various vitamins and trace elements such as manganese, zinc, selenium and iodine, which are essential to human body.

References:

People's Network-How much iodine do normal people need every day? What are the foods containing iodine?