Family diet skills:

1. Generally speaking, hotels and families in Chinese mainland often use laver to make soup. In fact, there are many ways to eat laver, such as cold salad, deep frying, stuffing, fried meatballs, crispy fried, cooked with eggs, meat, mushrooms, pea tips, carrots and so on as side dishes or main courses.

2. Porphyra should avoid contact with condiments or ingredients with high acid and alkali during cold food or cooking, so as to avoid chemical reaction, which will cause the loss of these nutrients or food poisoning and hinder digestion and absorption and gastrointestinal reaction.

3. Soak the hair with clear water before eating, and change the water 1 ~ 2 times to remove pollution and toxins.

Other dietotherapy:

1. Used for resolving phlegm due to lung heat: laver 30g, radish 1, boiled soup. The method of treating all kinds of purulent sputum cough with laver is: grinding laver into powder, refining honey into pills, taking 6 grams after each meal, twice a day, or chewing laver dry.

2. The method of treating iodine deficiency goiter with laver is: take 30 grams of laver, 3 grams of dried tangerine peel and white radish 1 piece as soup every day. Or decocting Porphyra, Gynostemma pentaphyllum, Prunellae Spica and Scutellariae Radix in water.

3. Treatment of hypertension and blurred vision: laver and cassia seed can be decocted in water.

4. Treatment of chronic tracheitis: Porphyra, oyster and polygala can be decocted in water.