摘要
选用超临界CO2对牛乳中细菌进行杀菌处理。采用中心旋转组合试验设计方法,考察了不同的压力、温度和杀菌时间对牛乳中细菌的作用效果,建立了相应的杀菌模型,并利用SPSS对数据进行了相关性分析,得到实测值与预测值的相关系数为0.9980。
Supercritical CO2 was used to process bacterium in milk. Recurring to the central composite rotatable experiment method design and investigating the effects of the different pressure, sterilization temperature and time on the sterilization ratio of bacterium in milk, the model of which sterilized by Supercritical CO2 was built. Then SPSS was chosen to analyze the experimental data, the relative coefficient of actual value to the predicted is 0.9980.
出处
《中国乳品工业》
CAS
北大核心
2012年第7期16-18,共3页
China Dairy Industry
关键词
超临界CO2
牛乳
杀菌
模型
supercritical CO2
milk
sterilization
model