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Seaweed has high edible value, rich in iodine, protein, vitamin A, vitamin C, vitamin D, amino acids and other eight ingredients, rich in nutrition and delicious. In the Song Dynasty, it was listed as a tribute to the imperial court. The "Compendium of Materia Medica" records:
People with gall beriberi should eat". It has a certain effect on the prevention and treatment of goiter, chronic bronchitis, edema, wet beriberi, hypertension and other diseases. The 1 5 of seaweed is dietary fiber, which can maintain intestinal health and excrete carcinogens from the body.
Seaweed has an inhibitory effect on cancers such as intestinal cancer, and has long been regarded as a seafood delicacy. According to the analysis, the dry product contains 20% to 35% crude protein, which is about 6 times that of rice, 3 times that of flour, and twice that of pork. Seaweed contains many kinds of amino acids, large quantities, among which glunine makes it taste particularly delicious, uric acid makes it have a mushroom flavor, and creatine acid and mannitol make it show the taste and sweetness of fish floss.
Seaweed contains more potassium, iodine and iron, which is beneficial to the prevention and treatment of hypertension and arteriosclerosis. Seaweed is rich in iodine, calcium, protein, vitamin A, vitamin B and other minerals. Regular consumption can remove cholesterol accumulated on the blood vessel wall, which has a certain effect on softening blood vessels and preventing arteriosclerosis.
Nori also has medicinal properties. According to the "Compendium of Materia Medica", seaweed is sweet, cold, heat-clearing, soft and firm, stomach-tonifying, and edema, and is mainly used for the treatment of goiter, edema, chronic tracheitis, wet beriberi, laryngitis, measles and other diseases.
Health Tips] Brown, red, and moldy seaweed should not be eaten. In addition, seaweed contains a certain amount of blood uric acid, which can form urate crystals in the joints after absorption by the human body, aggravating the symptoms of arthritis, so arthritis patients should not eat it.
Special Tips] Seaweed is a seafood that is easy to deteriorate from moisture, so it should be packed into a food bag (preferably black) and placed in a low-temperature, dry place or refrigerator to make it taste long and the nutritional value is still there. Buy seaweed, which is dark purple, thin and shiny and fresher.
Applicable amount] about 15 grams per day.
Suitable for】It can be eaten by the general public. It is especially suitable for patients with high blood pressure and arteriosclerosis.
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Seaweed is rich in nutrients, but from the perspective of traditional Chinese medicine, it is salty and cold, so it is best not to drink it in the morning.
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No. Porphyra is a general term for an algae that grows alternately in the sea. Red algae, red hairy cabbage.
The algae are membranous and are called phyllodes. Purple or maroon-green. The shape varies depending on the species.
Seaweed is a marine red algae. The phyllodes consist of a layer of cells embedded in a thin layer of glia, dark brown, red, or purple.
The general protein content of edible seaweed is 24% to 28%, which is much higher than that of ordinary vegetables, and the content of essential amino acids for the human body is more. There are many neutral and acidic amino acids such as alanine, aspartic acid, glutamic acid, glycine, proline and other amino acids in seaweed protein, which is a characteristic that all terrestrial vegetable plants do not have.
Seaweed contains a variety of vitamins, and the content of B vitamins is not inferior to that of vegetables. The content of B vitamins in seaweed, especially vitamin B12, which is almost absent in terrestrial plants, is very high, and the content of vitamin B12 is similar to that of fish in terms of dry matter, and the content of vitamin C is also very high. Vitamin B12 has the effect of activating cranial nerves, preventing aging and memory loss, and improving depression.
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This kind of food itself is a cold food, and it is easy to cause bloating and diarrhea after eating too much. However, seaweed itself is a seawater plant and is very nutritious. Each 100 grams of seaweed contains 30 grams of protein, 50 grams of fat, 50 grams of carbohydrates, as well as a variety of calcium ions, iron ions, carotene and a variety of essential amino acids.
Eating seaweed for a long time can easily lead to bloating and diarrhea. However, seaweed itself is a seawater plant and is very nutritious. Each 100 grams of seaweed contains 30 grams of protein, 50 grams of fat, 50 grams of carbohydrates, as well as a variety of calcium ions, iron ions, carotene and a variety of essential amino acids.
Known as a treasure trove of nutrients. From the perspective of traditional Chinese medicine, seaweed is cold and sweet.
Precautions for pregnant women to eat seaweed: Seaweed is a seafood food that is easy to return to moisture and spoilage, so pregnant women should eat it as soon as possible after opening the package. In particular, people with poor digestive function and spleen deficiency eat less, which can cause diarrhea; Patients with abdominal pain and loose stools should fast; Patients with breast lobular hyperplasia and various tumors should not eat it if they have spleen and stomach deficiency.
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harmful. The iodine content in seaweed (seaweed) is relatively high, and for iodine-deficient areas, eating some seaweed regularly can play a role in supplementing iodine. In areas where iodine deficiency is not present, eating large amounts of seaweed at one time, or often eating too much seaweed, increases the likelihood of excessive iodine intake.
The Chinese Nutrition Society recommends that the recommended daily intake of iodine is 120 micrograms and the tolerable maximum intake is 600 micrograms. 100 grams of seaweed contains 4323 micrograms of iodine, and the recommended daily amount is 2 3 grams.
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