Kelp has high nutritional value, and is rich in protein, fat, carbohydrate, dietary fiber, calcium, phosphorus, iron, carotene, vitamin B 1, vitamin B2, nicotinic acid and iodine. Moreover, according to scientific determination, every100g of kelp contains 8 grams of protein, 0.01g of fat, 0.57 mg of carrot, 0.09 mg of vitamin B/kloc-0, B20.36 mg of B, 0.6 mg of nicotinic acid/kloc-0, 50 mg of iron and 2/kloc of phosphorus. The contents of sugar, calcium and iron are several times to dozens of times higher than those of spinach and rape. Moreover, kelp also contains some special nutritional chemical components, such as trace elements, alginic acid and mannitol, which are very beneficial to people's health.
In food, the iodine content of kelp is very high, and every 100 gram of kelp contains 30-70 grams of iodine. Iodine is an essential trace element in human body and one of the important components of thyroid synthesis. If the human body is in a state of iodine deficiency for a long time, it will cause goiter, which will affect the health of the body. Eating kelp once often can replenish iodine for the body in time and prevent goiter. Moreover, pregnant women should eat kelp properly and supplement iodine intake to avoid fetal dysplasia and mental retardation. At the same time, some experts believe that due to people's daily intake of animal protein, lean meat, sugar, etc., it is easy to lead to insufficient thyroid secretion and skin metabolism disorder, resulting in white hair. Therefore, it is recommended to eat kelp often to prevent or reduce hair whitening.
Chinese medicine believes that kelp is salty, cold and non-toxic, and has the effects of softening and resolving hard mass, eliminating phlegm and relieving asthma, promoting diuresis, lowering blood fat and lowering blood pressure, so eating kelp often is very beneficial to health. If kelp is cooked in soup, it can cure children's hypertension and coronary heart disease. Kelp cooked or cold, often eaten can cure gall; Moreover, kelp has more effects when mixed with different foods, such as kelp, glutinous rice, mung bean and brown sugar, which can cure skin wet, toxic and itchy when cooked in porridge; 500 grams of kelp, washed and cut into pieces, cooked and fished out, mixed with 250 grams of white sugar, marinated for 24 hours and eaten, 50 grams each time, twice a day, can cure chronic pharyngitis; 60 grams of kelp, mung bean 150 grams, cooked together, seasoned with brown sugar, can cure children's heat furuncle, phlegm-heat cough and so on.
Kelp is an alkaline food. Regular consumption will increase the absorption of calcium by human body. Adding some kelp into greasy food can reduce the accumulation of fat in the body.
Kelp has a unique flavor, and there are many ways to eat it, such as cold salad, meat stir-frying and simmering soup. Cold kelp silk, cool and refreshing, delicious and mellow; Stir-fried kelp silk, with shredded radish and celery as auxiliary materials, is colorful and appetizing; Eating kelp and tofu together is considered to be a panacea for immortality in Japan.
Tips:
Kelp is good, but you can't be greedy. Please eat it in moderation. At the same time, because kelp tastes salty and cold, people with spleen and stomach deficiency, swelling, diarrhea and indigestion should eat carefully; Moreover, you should not drink tea immediately after eating kelp, or eat sour fruits such as grapes and hawthorn, so as not to affect the absorption of minerals. In addition, because kelp contains arsenic, a mineral, it is likely to be poisoned by its acidity if it is accumulated too much in the body. Therefore, before eating kelp, please rinse it with water, and it is best to soak it in water for 24 hours before eating, and pay attention to changing the water frequently to reduce the arsenic content to the standard of food hygiene.
Eating kelp often has many benefits.
Kelp has the effects of softening and resolving hard mass, eliminating phlegm and relieving asthma, promoting diuresis, lowering blood fat and lowering blood pressure, so eating kelp often is beneficial to health.
First, eat kelp in soup, which can cure children's hypertension and coronary heart disease.
Second, take 60 grams of kelp, cook or cold salad, and eat it often to cure gall.
Third, take kelp, glutinous rice, mung beans and brown sugar in moderation, and cook porridge to eat, which can cure skin dampness and itching.
Four, take kelp 12 grams, 6 grams of fennel, add water to decoction, can cure testicular swelling and pain.
5. Dry kelp and grind it into powder. Take 3g each time, three times a day for one to three months, which can cure headache and conjunctivitis.
Six, take 500 grams of kelp, wash and cut into pieces, cook and remove, add 250 grams of white sugar and mix well, marinate for 24 hours before eating, 50 grams each time, twice a day, can cure chronic pharyngitis.
Seven, take 60 grams of kelp shredding, mung bean 150 grams, cook together, and add brown sugar to taste, which can cure children's heat furuncle, phlegm-heat cough and so on in summer.
Eight, the iodine content of kelp is very high, and each gram of kelp contains 300 mg to 700 mg of iodine. Iodine is an essential trace element in human body and an important raw material for synthesizing thyroid gland. People who lack iodine for a long time will have goiter. Eating kelp often can prevent and treat this disease.
Nine, eating kelp often helps to prevent the occurrence of baldness.