noun
heme iron
Technical term in chemistry and nutrition; refers to iron bound within a heme complex, as in hemoglobin or myoglobin.
ヘム鉄は非ヘム鉄よりも吸収率が高い。
Heme iron has a higher absorption rate than non-heme iron.
肉や魚にはヘム鉄が多く含まれている。
Meat and fish contain a lot of heme iron.