Investigation of aluminium state in some popular food, which are cooked in aluminium vessels, using spectroscopic analysis methods

Aluminium and lead elements were determined in drinking water and salt solution from chick-pea and faba-bean cooked in aluminium vessels and others from teflon for comparison using atomic absorption spectroscopy by graphite furnace. The relationship between heating time and aluminium quantities transferred to these food solutions was investigated. The lead element was determined taking into consideration the fact that this element may enter in these vessels somehow during the manufacturing process. Results show that the highest value of aluminium quantities was recorded in salt solution ( 17.022 μg/ml) without heating , followed by chick-pea solution (9.95 μg/ml), then faba-bean solution (2.81 μg/ml) when the heated period was 120 minutes. (author)