微波杀菌对草莓罐头的杀菌效果研究

微波杀菌对草莓罐头的杀菌效果研究
目的  研究微波杀菌对草莓罐头的杀菌效果。方法  微波功率800 W的条件下对草莓罐头微波杀菌, 分别处理1、3、5、7、9 min, 应用Weibull模型对草莓罐头的杀菌效果进行拟合。结果  随着微波杀菌时间的延长, 杀菌效果增强, 微波杀菌处理7 min时可全部杀死霉菌和酵母, Weibull模型动力学曲线的决定系数r2大于0.9800, c2、RMSE的值分别小于0.0300和0.0800, 拟合效果较好。结论  微波杀菌方法快速、简便、高效, 对草莓罐头的杀菌效果较好。

Objective  To investigate the bactericidal effect of microwave sterilization on canned strawberry. Methods  The microwave sterilization of 800 W power was used on canned strawberry for 1, 3, 5, 7 and 9 min, respectively. The Weibull model was used to fit the bactericidal effect survival curve. Results  With the increase of sterilization time, the bactericidal effect was improved, and mold and yeast could be inactivated within 7 min. The correlation coefficients (r2) of the Weibull model were more than 0.9800, and the c2 and RMSE were less than 0.0300 and 0.0800, respectively, and the fitting effects were good. Conclusion  The microwave sterilization method is rapid, simple and efficient, which has good bactericidal effect on canned strawberry.

标题：微波杀菌对草莓罐头的杀菌效果研究
英文标题：Bactericidal effect of microwave sterilization on canned strawberry

作者：
毕延娣 北京农业质量标准与检测技术研究中心
王纪华 北京农业质量标准与检测技术研究中心
田晓琴 北京农业质量标准与检测技术研究中心
李强 北京农业质量标准与检测技术研究中心
付海龙 北京农业质量标准与检测技术研究中心
刘珊珊 北京农业质量标准与检测技术研究中心

中文关键词:微波杀菌,草莓罐头,菌落总数,霉菌酵母,Weibull模型,
英文关键词:microwave sterilization,canned strawberry,the total number of colonies,mold and yeast,Weibull model,

发表日期：2018-06-27

2025-1-31 19:36 上传 微波杀菌对草莓罐头的杀菌效果研究.pdf

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