一种空气辅助的分散液相微提取方法,基于一种疏水性磁性深性溶剂,用于从牛奶和牛奶制品中提取和预先缩胺
Adil Elik1, Seçkin Fesliyan1, Nevcihan Gürsoy2
1Faculty of Science, Department of Chemistry, Sivas Cumhuriyet University, Sivas, Türkiye.
Food chemistry
|June 17, 2023
概括
一种新的方法有效地从牛奶中提取胺,使用可持续的,空气辅助的磁性溶剂. 这种技术提供了一种快速而灵敏的方法来检测乳制品中的胺.
科学领域:
- 分析化学 分析化学
- 环境科学 环境科学
- 食品科学 食品科学 食品科学
背景情况:
- 牛奶和乳制品中的胺污染构成了严重的食品安全风险.
- 准确而敏感的检测方法对于确保消费者安全和监管合规至关重要.
- 传统的提取方法可能耗时,劳动密集,并且对环境不友好.
研究的目的:
- 开发和优化一种快速,可持续和高效的胺提取和确定方法.
- 应用空气辅助的疏水性磁性深度环氧化溶剂为基础的分散液相微提取与UV-Vis光谱相结合.
- 为了验证牛奶和牛奶制品中的胺分析方法.
主要方法:
- 使用中央复合材料设计优化胺提取.
- 使用的疏水性磁性深溶剂 (乙酸,阿利卡特-336,二) ).
- 采用空气辅助的分散液相微提取,然后采用UV-Vis光谱光度计.
主要成果:
- 在优化的条件下,可以在没有离心的情况下获得定量胺回收.
- 线性检测范围为3-600 ng mL-1,检测极限为0.9 ng mL-1和144.4的丰富系数.
- 使用参考材料验证的方法,并成功应用于真实牛奶样本.
结论:
- 开发的方法是快速,可持续和高效的,用于乳制品中的胺的确定.
- 空气辅助的磁性深度欧学溶剂微提取为食品安全分析提供了一个有前途的替代方案.
- 该方法表现出极好的灵敏度和适用于常规的胺残留物监测.
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