Some vegetables grown on land also contain a certain amount of iodine, such as Chinese cabbage, spinach and corn, which are rich in iodine. Chinese cabbage in leafy vegetables contains more iodine, followed by celery in stem vegetables, while radish in root vegetables and pepper in fruit vegetables contain less iodine, while spinach and celery contain higher iodine, reaching1.64mg and1.60mg per kilogram. .

The iodine content of seafood is the highest, especially kelp, jellyfish, laver, moss strips and mussels. Marine fish and laver are also good foods to supplement iodine in daily life. Eating kelp regularly can not only supplement iodine in the body, but also ingest other kinds of trace elements, amino acids and vitamins.

Extended data

The role of iodine in human body

1, enhance the body's basal metabolic rate and promote growth and development. At the end of the fetus, or after birth, lack of thyroid hormone can delay growth and development, resulting in central nervous system development.

2. Enhance protein synthesis in vivo and regulate protein, fat and carbohydrate metabolism; Promote lipolysis, regulate cholesterol synthesis, and also promote the conversion of cholesterol into cholic acid.

3. Promote the absorption and utilization of various nutrients.

People's Network-How much iodine does a normal person need every day? What are the foods containing iodine?

Xin 'an Bao —— Beware of high iodine food in life.