For most cooked meat products, the antioxidant enzymes were
active only in raw meat, and most or even all of their activities lost
when meat was cooked (Mei, Crum, & Decker, 1994). However, in
our present study, though the activities of all antioxidant enzymes
decreased during processing, all of them still retained part of the
activity until the end of process. The GSH-Px activity for each treatment
decreased by 38.8% (LT&LS) (p < 0.05), 50.7% (LT&HS)
(p < 0.01), 31.3% (HT&LS) (p < 0.05) and 49.3% (HT&HS) (p < 0.01)
in relation to raw material, respectively (Fig. 1
For most cooked meat products, the antioxidant enzymes wereactive only in raw meat, and most or even all of their activities lostwhen meat was cooked (Mei, Crum, & Decker, 1994). However, inour present study, though the activities of all antioxidant enzymesdecreased during processing, all of them still retained part of theactivity until the end of process. The GSH-Px activity for each treatmentdecreased by 38.8% (LT&LS) (p < 0.05), 50.7% (LT&HS)(p < 0.01), 31.3% (HT&LS) (p < 0.05) and 49.3% (HT&HS) (p < 0.01)in relation to raw material, respectively (Fig. 1
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