From QA record about CCP2, when 4 pm, core temperature of chicken is over standard which is more than 4 degree.
QA staff correction by informed to production manager immediately to stop hanging life bird.
But the process time from hanging until infeed chiller tank is about 15 minute, so 15 minute after (4.00-4.15 pm.) CCP 2 is still over standard.
after 15 minute, stop chiller tank for increased contact time of chilling for 15 minute, Core temperature is checked again when 4.30 pm. and CCP2 is in standard.
Reduced line speed from 164 bird/min to 156 bird/min when start hanging life bird again at 4.15 pm.
Remark; According to during install new ice making machine, ice supplied is not steady. The options of stop hanging life bird is first thing to do.