Distribution of heme and total iron in heat-processed poultry products
was investigated with light
and dark chicken meat in the form of deep fried chicken breasts and
legs purchased from fast food
restaurants and grocery stores. Heme iron content was determined
by the Hornsey method, and
total iron was determined with Ferrozine on a wet-ashed digest.
The heme and total iron were
respectively, 1.7 ± 0.5 and 6.5 ± 2.0 μg Fe/g meat (mean ± SD)
for light chicken meat and 7.6 ± 1.6
and 19.3 ± 2.2 μg/g for dark chicken meat. Heme iron values
averaged 29 and 40% for light and
dark chicken meat, respectively.
Keywords: Iron; analysis; poultry; meat; heme
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