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动物性食品如内、鱼、肝中铁的吸收,取决于血红素铁蛋白和血铁黄素中铁的含量、膳食的烹调方法、人体的带铁状况等.这些食品的血红蛋白、肌红蛋白所含的血红素中铁的吸收,正常人体乎均为17%,缺铁人体可达到31%,而从铁蛋白和血铁黄素中吸收的铁是很低的,正
Absorption of animal foods such as fish, liver, and iron in the liver depends on the amount of iron in heme ferritin and hemosiderin, the cooking method of the diet, the iron status of the human body, etc. The hemoglobin, myoglobin, Of hemoglobin absorption of iron, the normal human body were 17%, iron-deficiency human body can reach 31%, while the absorption of iron from ferritin and hemosiderin is very low, positive