Background

Nowadays, membrane-based technologies (e.g. microfiltration, ultrafiltration, nanofiltration, membrane distillation, and pervaporation) have demonstrated to meet the requirements to be involved in different food and bioproduct processes.

Scope and approach

Several applications have been developed, including either separation, recovery or concentration of bioactive molecules from agro-food products and by-products, treatment of natural extracts, recovery of aromas from natural and processed products, production of non-alcoholic beverages, as the most popular ones. Therefore, the goal of this review is to give a comprehensive outlook of the latest developments focused on the separation, fractionation and concentration of several bioactive compounds contained in their original sources, as well as the food processes-assisted by membrane technologies.

Key findings and conclusions

Throughout this review, ongoing literature has been analysed, discussing the relevant insights according to the type of membrane-based separation process, properties of molecules, membrane features and key factors influencing the separation performance of those technologies. Specific applications have been analysed and discussed, highlighting typical advantages and drawbacks over conventional technologies.

中文翻译：

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膜技术协助植物性和农业食品副产品加工：全面审查

背景

如今，基于膜的技术（例如微滤，超滤，纳滤，膜蒸馏和渗透蒸发）已证明可以满足不同食品和生物产品工艺的要求。

范围和方法

已经开发出了几种应用，包括从农产品和副产品中分离，回收或浓缩生物活性分子，处理天然提取物，从天然和加工产品中回收香气，生产非酒精性饮料最多。受欢迎的。因此，本综述的目的是对最新动态进行全面概述，重点关注其原始来源以及膜技术辅助的食品加工过程中所包含的几种生物活性化合物的分离，分离和浓缩。

主要发现和结论

在整个审查过程中，已经对进行中的文献进行了分析，根据基于膜的分离过程的类型，分子的性质，膜的特征以及影响这些技术分离性能的关键因素，对相关见解进行了讨论。已经对特定的应用进行了分析和讨论，突出了与常规技术相比的典型优点和缺点。