The Effect of Cooking in a Steam-convection Oven and Storage in Vacuum on the Quality of Turkey Meat:

The effect of cooking on the quality of turkey meat heated by steam at different temperatures and saturation levels, and then vacuum stored at 3 °C for 28 days, was studied. The smallest cooking loss was observed in meat cooked at 220 °C and when the highest air steam saturation was applied. The rate of lipid oxidation as a result of cooking and storage was the lowest in sample cooked at 180 °C and in meat heated by 20% steam, and additionally during storage in sample treated with 0% steam. The higher cooking temperature was applied, the more intensive hydrolytic process took place in fat. Heating at 180 °C and in hot air with 0%, 70%, and 90% steam resulted in a more intensive hydrolytic process in meat during storage than other cooking parameters. The oxidation rate of -SH groups was higher in sample heated by 90% steam than the ones by 20%, 50%, and 70% steam. The use of steam saturation over 20% caused a decrease in mono-unsaturated fatty acids and an increase in saturated fatty acids content. Meat co...