They found that transport time itself raises drip loss when it is long enough to fatigue pigs. Significant differences can also be noted between the animals slaughtered on transport 40 min and those experienced 3 h and 5 h transport in Opto-staru. In contrast to previous two measurements, pHu was strongly increased (P < 0.05) by the long transport time of 5 h. With a similar alteration to the LM, a few measurements were changed by different treatment of transport time and density in the SM.