and antioxidative capacity of finishing pigs. The results showed that resveratrol not only increased m.
longissimus dorsi (LM) pH24 h, a*, crude protein and myoglobin content but also decreased L*24 h, shear force,
drip loss, glycolytic potential, aswell as backfat depth, LM lactate dehydrogenase activity andmRNA level.Meanwhile,
LM total antioxidative capacity, glutathione peroxidase activity and its mRNA level were increased by resveratrol,
while malonaldehyde content was decreased. In addition, resveratrol increased myosin heavy chain
(MyHC)IIa mRNA level and decreased MyHCIIb mRNA level, along with decreased myofiber cross-sectional
area. In conclusion, these results suggest that resveratrol is an effective feed additive to improve pork quality,
and the underlying mechanism may be partly due to the changed muscle fiber characteristics and antioxidative
capacity induced by resveratrol.