Animal blood, liver, yolk, lean meat, etc. The iron content of mustard, celery, laver, auricularia auricula and kelp in vegetables is also high. Cherry, longan, mulberry, purple grape, peach and so on in fruits have high iron content.

In addition, we should pay attention to avoid drinking tea, coffee, milk, eggs, vegetable acid, wheat bran and so on. During blood or iron supplementation, the absorption of iron will be inhibited.