Effect of Different Frying Methods on Cooking Yield, Tenderness and Sensory Properties of Chicken Breast Meat

Abstract

This paper focused on the effect of different frying methods on the quality of chicken breast meat. Fresh boned broiler chicken breast meat samples were purchased, frozen, sliced into dimensions. These samples were cooked by air frying (AF) and deep fat frying (DF) methods at 170°C, 180°C and 190°C for 4, 8, 12- and 16-min. Cooking yield and loss were assessed by weight changes before and after frying and tenderness changes were determined by measuring the compression force using instrumental texture profile analysis (TPA). The sensory acceptance and preferences were conducted on the samples by panel of judges. Cooking yield of fried chicken breast meat decreased significantly (p < 0.05) with increasing frying temperature and time. Air fried (AF) samples had higher mean cooking yield value of 59.26 % than DF method sample of 50.00%. Samples fried at lower frying times had significantly (p < 0.05) higher cooking yield compared with longer frying times. Cooking loss increased significantly (p < 0.05) with increasing frying temperature and time. Samples fried with hot air adopting AF method had lower average cooking loss (40.20%), fat content (6.62 %) and higher compression force (hardness) value (12.39 kg/F) than samples fried by DF method which had higher cooking loss (49.47 %) and lower compression force or hardness (12.18 kg/F) and higher fat content (11.88 %). Samples fried for 4 min had significantly (p < 0.05) the least value in cooking loss and tenderness, but 8 min fried samples had better sensory attributes than 4 min fried samples, which were pinkish colour in appearance and unappetizing to consumers. Air frying method with the best tenderness value (20.43 ± 1.15 Kg/F), while deep fat frying method-produced samples with its best tenderness value (18.89 ± 0.70 Kg/ F) at 170°C for 16 min. Sensory evaluation showed that DF products were moderately crispy (7.19) compared to AF products, which were slightly crispy (5.45). The interaction effect of frying method, frying temperature and frying time was significant for cooking yield, loss and tenderness. However, the overall interaction (frying method x frying temperature x frying time) was found to be significant in coking yield and loss, but not significant in tenderness.