植物功能成分浸提过程动力学研究进展

针对植物功能成分浸提过程动力学研究的核心问题,结合扩散原理,对国内外相关研究进展进行综述,并就不同类型模型的基本内容及特点进行分析。研究结果表明:由于植物组织结构和所含功能成分的多样性以及浸提过程的复杂性,目前尚无一个普遍适用的模型。依据物料组织结构以及功能成分浸提过程的特点,探索和建立适用范围更广的动力学模型仍是该领域研究的核心问题;而对于应用研究,改进模型参数的确定方法,提高模型在提取工艺优化方面的实用性及预测精度应是研究的重点。

Survey of kinetic studies on infusion of functional components from plants

Literatures of studies on plant infusion kinetics were surveyed,and analysis of different models and relevant methods were also given.It was demonstrated that none of the current models fits the experimental data of plant infusion satisfactorily,because of the difference of plant matrices,the variety of extracting components and the complexity of infusion processes.In future work,based on analyzing the characteristics of plant matrices and infusion processes, setting up a model with a wider applicability is an attraction,and improving the methods of calculating parameters of model to increase its precision of prediction is the key point.