摘要
货架期对灭菌乳来说是一个非常重要的参数,然而目前缺少快速预判货架期内稳定性的方法。通过应用TURBISCAN稳定性分析仪分析灭菌乳样品,建立了一种快速检测灭菌乳稳定性的分析方法。结果表明:24 h内,当样品稳定动力学参数小于1.5时,保质期内稳定性预后较好,反之,则灭菌乳存在脂肪上浮严重的风险。经验证,该方法可以较好的评估货架期。
Shelf life is a very important parameter of sterilized milk; however there is a lack of methods to predict its stability during shelf-life. In this paper, we analyzed sterilized milk samples using a TURBISCAN stability analyzer and proposed a rapid detection method for the stability of sterilized milk. The experimental results showed that for sterilized milk samples with a 24-h Turbiscan Stability Index （TSI） less than 1.5, the stability had a good prognosis during the shelf life of 6 months, whereas serious milk fat floating happened when the TSI was above 1.5. The method was validated to be able to better evaluate the shelf life of sterilized milk.
出处
《乳业科学与技术》
2014年第2期28-31,共4页
JOURNAL OF DAIRY SCIENCE AND TECHNOLOGY
