摘要
为研究微酸性电解水对新鲜罗非鱼片的杀菌效果,以杀菌对数值为指标,进行单因素和响应面实验,建立各因素与响应值之间的数学模型,确定最佳杀菌条件。结果表明,最佳杀菌条件为有效氯质量浓度35.00 mg·L^(–1),浸泡时间22 min,料液质量体积比1∶6,在此处理条件下,杀菌对数值为(0.735±0.001) lg (CFU·g^(–1)),杀菌率为(81.59±0.04)%。
In order to study the sterilization effect of fresh tilapia fillets with slightly acidic electrolyzed water, the single factor and response surface experiment were adopted to establish the mathematical model between the factors and response values, and the best sterilization conditions were determined. The results show that the best bactericidal condition was 35.00 mg·L^-1 of available chlorine concentration, 22 min for soaking time and 1 ∶ 6 ( m ∶ V ). Under this condition, the killing logarithm value of bacterial colony was (0.735±0.001) lg (CFU·g^-1 ), and the bactericidal rate was (81.59±0.04)%.
作者
于福田
岑剑伟
李来好
杨贤庆
黄卉
郝淑贤
魏涯
赵永强
林织
YU Futian;CEN Jianwei;LI Laihao;YANG Xianqing;HANG Hui;HAO Shuxian;WEI Ya;ZHAO Yongqiang;LIN Zhi(South China Sea Fisheries ResearchInstitute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China;College of Food Science and Technology,Shanghai Ocean University, Shanghai 201306, China;Guangdong Shun Xin Ocean FisheryGroup Co., Ltd., Yangjiang 529800, China)
出处
《南方水产科学》
CAS
CSCD
北大核心
2019年第1期77-84,共8页
South China Fisheries Science
基金
中国水产科学研究院基本科研业务费资助项目(2016HY-ZD1001)
现代农业(罗非鱼)产业技术体系建设专项资金(CARS-46)
"扬帆计划"引进创新创业团队专项资助(2015YT02H109)
国家自然科学基金项目(31601533)
关键词
罗非鱼片
微酸性电解水
响应面
杀菌
tilapia fillet
slightly acidic electrolyzed water
response surface
sterilization
