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在食品样本中提取和分析酸的近期进展

Qian Yang¹, Yangqing Wu¹, Shuaihua Zhang²

¹Hebei Key Laboratory of Public Health Safety, School of Public Health, Hebei University, Baoding 071002, China.

|September 19, 2024

概括

在食品中精确检测酸 (PAE) 对于风险评估至关重要. 最近的进展侧重于改进的样本准备和分析方法,持续需要便携式现场检测技术.

科学领域:

环境化学环境化学
分析化学分析化学
食品安全食品安全

背景情况:

酸 (PAE) 是食品中广泛存在的环境污染物.
准确检测PAE对于食品安全,风险评估和环境修复至关重要.
传统的PAE分析方法在敏感性,选择性和环境影响方面面临挑战.

研究的目的:

提供近十年来PAE分析的最新进展的最新审查.
突出显示样品预处理技术和用于食品中检测PAE的分析方法的进展.
确定PAE分析中的当前挑战和未来研究方向.

主要方法:

关于样品制备技术的文献综述,包括固态提取和微提取方法.
分析方法的分析,重点是高分辨率质谱学.
评估在复杂的食品矩阵中检测PAE微量水平的进展.

主要成果:

基于固体的提取技术越来越多地取代了液体-液体提取,因为减少了溶剂的使用和提高了选择性.
微提取方法提供了多功能性和较低的溶剂消耗,但仍然需要高效,便携式的现场技术.
高分辨率质谱显示了增强的灵敏度和减少的污染,尽管现场分析仍然是一个挑战.

结论:

在PAE分析方面取得了重大进展,特别是在样本准备和敏感检测方法方面.
需要进一步的研究来开发高度敏感,选择性和便携式的分析技术,以便在现场检测PAE.
解决不同食品矩阵中分析PAE的局限性对于准确的风险评估和管理至关重要.

关键词:

分析确定性的分析确定.食品样本食品样本甲酸 Ester 是一种甲酸.样品预处理样品预处理

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