Handling technique development of live carp, Cyprinus Carpio, in cold dry styrofoam box

Abstract

The study focused on several following aspects: temperature and time optimation for fainting, holding media optimation, temperature and time optimation for recovery, and their correlation with mortality rate of carp, Cyprinus carpio. Fainting occurred at the optimum time of 11 minutes and 03 seconds, temperature of 8⁰C, and holding time of 6 hours. Holding medium was rice husk. The fastest consciousness of the fish was found in 6 volt-aerated water medium. The fish consciousness after 6 hours of storing in the rice husk at the fainting temperature of 8⁰C was found faster (p < 0.05), 11 minutes and 15 seconds, than that added with 0.02% of clove oil, 25 minutes and 16 seconds. The fish mortality rate after 6 hours of storage in the rice husk at fainting temperature of 8⁰C was lower (p < 0.05), 46%, than that with addition of 0.02% of clove oil, 75%.