earticle

영어

The effects of ingredients added (first cutting ingredients vs. both first and second cutting ingredients), and cooking method (smoking vs. boiling) on product quality and volatile compounds were examined for low-fat and regular-fat sausages. Regular-fat sausages had slightly higher pH values (6.2-6.3) than those (6.1-6.2) of low-fat counterparts. However, the pH values of the sausages were not significantly affected by the different ingredients and cooking methods (p>0.05). Approximately 30 volatile compounds were identified from these comminuted sausages. The headspace concentrations of 4-methyl-1-[1-methylethyl]-3-cyclohexen-1-ol, - terpenyl acetate, eugenol, trans-caryophyllene and myristicine were lower in low-fat and regular-fat sausages containing the first cutting ingredients alone, than in those with both cutting ingredients. The volatile compounds of the smoked comminuted sausages were mostly phenols and hetero-compounds, and a lot of volatile compounds were shown before the retention time (RT) of 30 min. However, not many volatile compounds were detected in the boiled sausages prior to the RT of 30 min.