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关于从米粉中去除As和Cd的方法和机制的研究,使用深度环氧化溶剂-大豆沙宁系统

Feng Guo¹, Lijie Zhu¹, Kun Zhuang¹

¹Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education; School of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, Hubei 430028, China.

Food research international (Ottawa, Ont.)

|February 28, 2026

概括

基于水的新型深度环氧化溶剂 (DEWSs) 有效地从谷物中去除有害元素,如和. 豆素提高了清除效率,为食品安全提供了一个有前途的解决方案.

科学领域:

食品科学食品科学食品科学
绿色化学绿色化学
分析化学分析化学

背景情况:

用有害物质污染食品是一个主要的食品安全问题.
深度浸泡溶剂 (DES) 是可生物降解和环保的替代物,用于去除污染物.
开发了新的三元深度温带水基溶剂 (DEWSs),以改善从谷物中去除污染物.

研究的目的:

研究12种DEWS在从谷物中去除有害元素方面的有效性.
确定污染物去除的最佳条件和机制.
评估大豆沙宁作为表面活性剂增强剂的影响.

主要方法:

准备和描述12个新的DEWSs.
对 (As) 和 (Cd) 的去除效率的实验评估.
对最佳条件和涉及DEWS和大豆肥的协同机制的分析.

主要成果:

水和大豆沙因通过三个DES (DEU,DEC,DEXY) 显著改善了污染物去除.
DEWXY3 (DEXY:H2O=1:1) 实现了71.59%的去除.
在DEWC2 (DEC:H2O = 7:3) 实现了97.51%的去除.
观察到DEWS,大豆和污染物 (As/Cd) 之间的协同效应.

结论:

开发的DEWS,特别是DEWXY3和DEWC2,在从谷物中去除和方面表现出高效率.
DEWSs和大豆沙的组合提供了一种协同方法,以增强污染物去除.
这种方法保持了谷物的营养质量和结构完整性,提供了可行的食品安全补救策略.

关键词:

吸附机制是一种吸附机制.棕色大米面粉棕色大米面粉深度欧性溶剂溶剂移除有害元素的移除.在大豆肥中.

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