鸡骨泥微生物控制方法的研究  

Research on Microbial Control Methods of Chicken Bone Cement

作　　者：何文龙[1] 柴向华[2] 吴克刚[2] 

机构地区：[1]黔南民族师范学院生命科学系,贵州都匀558000 [2]广东工业大学轻工化工学院食品科学与工程系,广东广州510006

出　　处：《安徽农业科学》2015年第8期237-239,共3页Journal of Anhui Agricultural Sciences

基　　金：广州市科技计划项目(2014Y2-00107)

摘　　要：[目的]探讨可控制鸡骨泥中微生物生长繁殖的方法。[方法]以鸡骨架为主要研究对象,研究了复合香辛料精油和双螺杆挤压超高温瞬时加热对鸡骨泥中的微生物抑制和杀灭作用。[结果]研究表明,不同添加量的复合香辛料精油对鸡骨泥均有明显的抑菌作用,当复合香料精油以鸡骨泥(g):复合香料精油(ml)为1 000∶2加入到鸡骨泥中时,其在抑菌效果和感官可接受性上俱佳;双螺杆挤压的超高温瞬时加热对鸡骨泥亦有较好的杀菌作用,在I、Ⅱ、ⅡI、Ⅳ区的温度分别为40、60、120、160℃,螺杆转速为25r/min时,其杀菌效果最好,杀菌率达98.5%。[结论]研究可为香辛料精油及其有效成分应用于杀灭食品中致病微生物提供理论基础。[ObjectiVe] To discuss microbial control methods of chicken bone cement. [Method] Based on chicken skeleton as the main re- search object, the effects of composite spice essential oils and twin-screw extrusion instantaneous ultra high temperature heating on the microor- ganisms restrain and killing of chicken bone mud were studied. [ Result] The results show that different additiVe amount of composite spice essential oils all have obvious baeterlostatic action on the microorganisms of chicken bone mud, when the ratio of chicken bone mud （g） and composite spice essential oils （ml） was 1 000：2 and added to the chicken bone mud, both its bactcriostatic effect and sensory acceptability can be fine. Twin-screw extrusion instantaneous ultra high temperature heating also has a good sterilization effect on chicken bone mud, the results show that in the areaⅠ, Ⅱ, Ⅱ I and IV, the temperature were 40, 60, 120 and 160 ℃ respectively, when the screw rotation speed was 25 r/min, its sterilization effect is the best, the sterilization rate can reach 98.5%. [ Conclusion] The study can provide theoretical basis for ap- plication of spice essential oil and its effective components in killing pathogenic microorganism in food.

关 键 词：鸡骨架 抑菌 香辛料精油 双螺杆挤压 

分 类 号：S879.9[农业科学—畜牧兽医]