驼牛奶结点的一些变化因素
Gaukhar Konuspayeva1, Mubarak M Al-Gedan2, Fuad Alzuraiq2
1Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, 71 Avenue Al-Farabi, Almaty 050040, Kazakhstan.
Animals : an open access journal from MDPI
|May 27, 2023
概括
驼牛奶结点低压 (FPD) 随牛奶成分和微生物负载而变化. 目前的自动化分析仪需要特定的校准才能准确地确定驼奶的FPD.
科学领域:
- 乳制品科学 乳制品科学
- 食品化学 食品化学
- 分析化学 分析化学
背景情况:
- 低点 (FPD) 是牛奶质量的关键指标.
- 关于驼牛奶中FPD变异因子的数据有限.
- 了解FPD变异性对于评估驼牛奶质量至关重要.
研究的目的:
- 调查影响驼奶FPD的因素.
- 为了比较两种方法来确定FPD.
- 评估驼牛奶自动分析仪的适用性.
主要方法:
- 使用参考方法 (Cryostar) 和快速方法 (Milkoscan-FT1) 测量FPD.
- 对680-1323个驼牛奶样本 (原料和消毒) 的分析.
- 基于月份,哺乳期,牛奶成分和微生物状态的FPD变异性的调查.
主要成果:
- FPD与牛奶成分有很强的相关性.
- 随着大肠杆菌和总植物数量的增加,FPD下降.
- 观察到两种FPD测量方法之间的相关性很弱.
结论:
- 驼牛奶的FPD受牛奶成分和微生物污染的影响.
- 自动化牛奶分析仪需要对驼牛奶进行特定的校准.
- 为了在驼牛奶中进行准确的FPD分析,需要进一步的研究.
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