a School of Chemical Engineering, Sichuan University , Chengdu , China.
Crit Rev Food Sci Nutr. 2017 Apr 13;57(6):1097-1106. doi: 10.1080/10408398.2013.874327.
Extraction of bioactive compounds from plants is one of the most important research areas for pharmaceutical and food industries. Conventional extraction techniques are usually associated with longer extraction times, lower yields, more organic solvent consumption, and poor extraction efficiency. A novel extraction technique, ultrahigh pressure extraction, has been developed for the extraction of bioactive compounds from plants, in order to shorten the extraction time, decrease the solvent consumption, increase the extraction yields, and enhance the quality of extracts. The mild processing temperature of ultrahigh pressure extraction may lead to an enhanced extraction of thermolabile bioactive ingredients. A critical review is conducted to introduce the different aspects of ultrahigh pressure extraction of plants bioactive compounds, including principles and mechanisms, the important parameters influencing its performance, comparison of ultrahigh pressure extraction with other extraction techniques, advantages, and disadvantages. The future opportunities of ultrahigh pressure extraction are also discussed.
从植物中提取生物活性化合物是制药和食品工业最重要的研究领域之一。传统的提取技术通常与较长的提取时间、较低的产率、更多的有机溶剂消耗和较差的提取效率有关。为了缩短提取时间、减少溶剂消耗、提高提取产率和提高提取物的质量,一种新的提取技术——超高压力提取已被开发用于从植物中提取生物活性化合物。超高压力提取的温和加工温度可能导致对热敏生物活性成分的增强提取。本文对植物生物活性化合物的超高压力提取的不同方面进行了综述,包括原理和机制、影响其性能的重要参数、超高压力提取与其他提取技术的比较、优点和缺点。还讨论了超高压力提取的未来机会。