How to wash the mucus on kelp

Kelp is a food we often eat, especially now that hot pot and fragrant pot are popular. Kelp can be said to be one of the essential items for eating spicy dishes. It not only has high nutritional value, but also can relieve the spiciness. We can eat fresh kelp directly, dry it and then eat it, or even make it into seaweed soup and drink it. Fresh kelp feels slippery and has a layer of mucus. How do you wash the mucus off the kelp?

Add salt to the water and scrub the kelp to remove the mucus. Soaking and cleaning with vinegar can also remove the sticky substances.

Ingredients of adhesion : The mucus of kelp contains an organic compound called "mannitol" which is not well known to everyone. It is a precious medicinal substance which is not only harmless but also has the effect of detoxifying and reducing swelling.

It is rich in nutrients and does not need to be washed frequently. Generally, when washing kelp, you only need to gently wash away some fine sand. Don't mistake the white frost as salt precipitation or mold or deterioration.

Kelp is a large marine brown algae that grows in low-temperature seawater. It belongs to the seaweed family and can be used for cooking methods such as mixing, roasting, stewing, and braising. Laminaria

japonica) Phaeophyceae, Laminariaceae. The sporophyte is large, brown, flat and ribbon-shaped, and can be up to 20 meters long. It is divided into leaf blade, petiole and holdfast, and the holdfast is in the shape of a rhizoid. The leaves are composed of epidermis, cortex and pith tissue, and there are spore sacs at the bottom of the leaves. It has a mucus cavity that can secrete slippery substances. The holdfasts are tree-like branches that attach to seafloor rocks. It grows in the sea where the water temperature is relatively low. It is cultivated in large quantities along the northern coast of China and the coastal areas of Zhejiang and Fujian, and its output ranks first in the world. It is rich in alginate and iodine, and can be eaten or used as industrial raw materials for extracting iodine, alginate, mannitol, etc. Its fronds can be used as medicine.

Kelp leaves are broad-band, gradually narrowing at the tip, generally 2 to 5 meters long and 20 to 30 centimeters wide (kelp growing on the seabed is smaller, 1 to 2 meters long and 15 to 20 centimeters wide). The leaf edges are thin and soft, with wavy folds, and the leaf base is connected to the holdfast by a short columnar petiole. The whole body of kelp is olive brown, and after drying it turns into dark brown and black brown, with white powdery salt on it.

Kelp is a vegetable with high nutritional value and also has certain medicinal value. Contains rich iodine and other mineral elements. Kelp is low in calories, medium in protein, and rich in minerals. Studies have found that kelp has many biological functions such as lowering blood lipids, lowering blood sugar, regulating immunity, anti-coagulation, anti-tumor, lead detoxification and anti-oxidation.