There is no harm. Kelp is salty, cold and non-toxic. It has the effects of softening hard mass, resolving phlegm, relieving asthma, diuresis, reducing blood fat and blood pressure, so eating kelp often is very beneficial to the body. Kelp soup can cure hypertension and coronary heart disease in children. Kelp cooked or cold, often eaten can cure the disease; Moreover, kelp is better when mixed with different foods, such as kelp, glutinous rice, mung bean, brown sugar, etc., and porridge can cure wet, toxic and itchy skin; 500 grams of kelp, washed and cut into pieces, cooked and fished out, mixed with 250 grams of white sugar, marinated for 24 hours, 50 grams each time, twice a day, can cure chronic pharyngitis; 60g kelp silk and 150g mung bean are cooked together and seasoned with brown sugar, which can cure children's summer heat, furuncle and summer phlegm-heat cough.

Kelp has the effects of softening and resolving hard mass, resolving phlegm and relieving asthma, diuresis, lowering blood fat and blood pressure. Eating kelp often is good for health.

Kelp is alkaline food. Regular consumption will increase the body's absorption of calcium. Adding some kelp to greasy food can reduce the accumulation of fat in the body. Kelp has a unique flavor and can be eaten in a variety of ways, such as cold salad, fried meat and simmered 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 as a panacea for immortality in Japan.

Kelp is good, but not greedy. Please eat in moderation. At the same time, because kelp tastes salty and cold, people with spleen and stomach deficiency, edema, diarrhea and indigestion should eat carefully; And don't drink tea immediately after eating kelp, and don't eat sour fruits such as grapes and hawthorn, so as not to affect the absorption of minerals. In addition, because kelp contains arsenic, if it accumulates too much in the body, it is likely to be poisoned by its acidity. 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 food hygiene standard.