University of Agronomic Science and Veterinary Medicine, 59 Marasti Blvd., 011464 Bucharest, Romania.
National Institute for Research & Development in Chemistry and Petrochemistry - ICECHIM Bucharest, 202 Spl. Independentei, 060021 Bucharest, Romania.
Molecules. 2019 Nov 20;24(23):4212. doi: 10.3390/molecules24234212.
Large amounts of agro-industrial waste are being generated each year, leading to pollution and economic loss. At the same time, these side streams are rich source of active compounds including antioxidants. Recovered compounds can be re-utilized as food additives, functional foods, nutra-/pharmaceuticals, cosmeceuticals, beauty products, and bio-packaging. Advanced extraction techniques are promising tools to recover target compounds such as antioxidants from agro-industrial side streams. Due to the disadvantages of classical extraction techniques (such as large amounts of solvents, increased time of extraction, large amounts of remaining waste after the extraction procedure, etc.), and advanced techniques emerged, in order to obtain more efficient and sustainable processes. In this review paper aspects regarding different modern extraction techniques related to recovery of antioxidant compounds from wastes generated in different industries and their applications are briefly discussed.
每年都会产生大量的农业工业废物，导致污染和经济损失。与此同时，这些副产物是包括抗氧化剂在内的活性化合物的丰富来源。回收的化合物可以作为食品添加剂、功能性食品、营养/药物、化妆品、美容产品和生物包装再利用。先进的提取技术是从农业工业副产物中回收目标化合物（如抗氧化剂）的有前途的工具。由于经典提取技术（如大量溶剂、提取时间增加、提取后剩余废物量增加等）的缺点，以及先进技术的出现，为了获得更高效和可持续的工艺。本文简要讨论了不同现代提取技术在从不同行业产生的废物中回收抗氧化化合物及其应用方面的相关内容。
