机构地区: 华南理工大学轻工与食品学院
出 处: 《食品科技》 2007年第5期73-75,共3页
摘 要: 研究了超声波协同臭氧处理对梨汁中霉菌和酵母菌存活量的影响。超声功率200~800W,臭氧浓度0.02~0.14mg/kg,时间35~210s。实验结果表明:超声与臭氧有着较好的协同杀菌作用,杀菌效果明显优于单独超声杀菌或单独臭氧杀菌。 A study was made on the effects of ultrasonic-ozone treatments on the yeast and mold in Pear juices (pH5). With different ultrasonic power (200-800W), ozone concentration (0.02-0.14mg/kg) and treatment time (35-210s). It is indicated the effect of sterilization by ultrasonic-ozone is better than that of ultrasonic or ozone only.