Effects of deep fat frying conditions on the formation of heterocyclic aromatic amines in chicken meat

Abstract

Deep fat frying is a common cooking procedure; however, its effects on food can produce carcinogenic compounds, namely heterocyclic aromatic amines (HAAs) that are detrimental to the health of the consumer. The influence of frying process conditions (temperature, time, meat shape, oil type, oil oxidation) on the formation of HAAs in deep fat fried chicken meat was explored. The concentrations of HAAs increased with frying temperature and time, and higher amounts were found in samples with higher surface areas. The type of oil influenced the formation of HAAs, and more HAAs were found in the samples fried in peanut and rapeseed oils. Oxidation of frying oil also elevated HAAs in fried meat. Understanding how to reduce the formation of HAAs in deep fat frying is essential for reducing the health risks associated with consuming HAAs.

Keywords:
heterocyclic aromatic amines; deep fat frying; frying oil; oil oxidation; control