studied the
antimicrobial efficacy of gaseous ozone against E. coliin apple juice of
various pH levels. However, there have been very few research studies
investigating the bactericidal effect when apple juice is treated with
both heat and ozone gas simultaneously and their effect on quality
changes of apple juice. Therefore, in this study, we investigated the
combination or synergistic effect of ozone and heat treatments on
apple juice to inactivateE. coliO157:H7,S.Typhimurium, andL.
monocytogenes. Also, changes in color and residual ozone of apple
juice after treatment were investigated.การศึกษาประสิทธิภาพการยับยั้งจุลินทรีย์ของโอโซนที่เป็นก๊าซ againstE