Selected chemical compounds formed in heated foodstuffs - results of monitoring in 2004
Języki publikacji
PL
Abstrakty
PL
W ramach badań monitoringowych w roku 2004 oznaczono zawartość izomerów trans kwasów tłuszczowych w 99 próbkach produktów spożywczych oraz oznaczono zawartość akrylamidu w 24 próbkach chipsów.
EN
The aim of the study was the determination of trans isomers of fatty acids and acrylamide in the thermally- processed foods. During the monitoring study in 2004 we analyzed 123. High quantitative differentiation of trans unsaturated fatty acids content was observed in analyzed foods. We found the highest level of trans isomers of fatty acids in soups and sauces concentrates - median 26.7 % and the lowest one in soft type margarines and chocolates - median 0.0%. Trans fatty acids content in the remaining types of the food products varied from 0.14 % to 10.14 %. Acrylamide content in analyzed potato chips varied from 350 µg/kg to 3650 µg/kg depends on the product.