2.3. Manufacturing of cooked sausages
Six cooked sausages varying in sodium nitrite (0 and 120 ppm) and WFC (0, 1, and 2%) according to a 2 3 factorial design were prepared. All treatments were formulated with pork meat 900 g, pork back fat 300 g, ice 300 g, sodium chloride (NaCl) 22.5 g, and sodium tri-polyphosphate (STPP) 4.5 g. The cooked sausages were prepared with the procedures of Kim et al. (2014).