2. Animal liver such as pig liver contains 25mg of iron, bovine liver contains 9.0mg, and pig lean meat contains 2.4mg, and the absorption rate is as high as 6%.
3. The iron content of egg yolk is also high, and the absorption rate is only 3%.
Extended data:
Other foods with high iron content are sesame 50 mg, mustard 12 mg, celery 8.5 mg, laver 33.2 mg, auricularia auricula 185 mg, kelp 150 mg, rice 6.7 mg, etc., which should be mixed according to different diets and conditions. It has been proved that vitamin C, meat, fructose, amino acids and fat can increase the absorption of iron, while tea, coffee, milk, eggs, vegetable acid and wheat bran can inhibit the absorption of iron. Therefore, dietary towels should pay attention to the reasonable collocation of food to increase the absorption of iron.
References:
Trace element iron-Baidu encyclopedia