How long to cook seaweed

Nori is a food that many people like to eat, and is usually used to make soup. Nori can be considered a fast food. Generally, it can be eaten after one minute of cooking. Nori is very nutritious, and eating it regularly has certain therapeutic effects, but not everyone can eat nori. Next, I will introduce you to some relevant knowledge about seaweed.

1. Nutritional Analysis

1. It is rich in nutrients and contains a high amount of iodine. It can be used to treat "thyroid enlargement" caused by iodine deficiency. Laver has the function of softening and dispersing nodules, and is also useful for other stagnation and accumulation.

2. Rich in cholecalcitonin, calcium and iron, it can enhance memory, treat anemia in women, and promote the growth and health of bones and teeth; it contains a certain amount of mannitol and can be used as a supplementary food for the treatment of edema

3. The polysaccharides contained in seaweed can significantly enhance cellular immunity and humoral immunity, promote lymphocyte transformation, improve the body's immunity, and significantly reduce the total content of serum cholesterol.

4. The active ingredients in laver have an inhibition rate of 53.2% on Ehrlich cancer, and are helpful in preventing and treating brain tumors, breast cancer, thyroid cancer, malignant lymphoma and other tumors.

2. Dietary Therapeutic Value

The thallus of plants such as Porphyra australis and Porphyra rapa of the family Rhodophyceae. Also known as Ziying and Suocai. It is distributed in coastal areas of my country, including Liaoning, Shandong, Jiangsu, Zhejiang, Fujian, Guangdong, etc. There are also those who cultivate it artificially. Harvest in autumn and winter, dry and set aside (avoid excessive exposure to the sun).

Blue-purple seaweed: If it turns blue-purple after soaking in water, it means that it has been contaminated by toxic cyclic polypeptides while growing in the sea. These toxins cannot be detoxified by steaming and cannot be eaten.

3. People who should and should not be treated

Good food:

Nori is suitable for people with goiter, swollen lymph nodes, hypertension, and arteriosclerosis; it is also suitable for people with bronchiectasis, cough, and spitting yellow and smelly sputum; in addition, patients with various malignant tumors, lobular hyperplasia of the breast, beriberi, edema, gray hair, hair loss, swollen and painful testicles, etc. can benefit from eating it regularly.

Avoid eating:

Nori is cold in nature, so people with weak spleen and stomach, abdominal pain and loose stools should avoid eating it. For those with weak physical body, it is best to add some meat when eating it to reduce the coldness. Do not eat too much at a time to avoid abdominal bloating and abdominal pain. If the seaweed turns blue-purple after being soaked in cold water, it means that it has been contaminated by toxic substances before drying and packaging. This kind of seaweed is harmful to the human body and cannot be eaten.