从普通皮中微波辅助提取生物活性化合物:一个全面的生物炼油战略
Marina Jurić1, Nikolina Golub1, Emerik Galić1
1Department of Nutrition and Dietetics, University of Zagreb Faculty of Pharmacy and Biochemistry, Ante Kovačića 1, 10000 Zagreb, Croatia.
Antioxidants (Basel, Switzerland)
|June 26, 2025
概括
这项研究介绍了一种新的两步微波辅助提取 (MAE) 过程,使用绿色溶剂有效地从普通皮中回收聚,胡卜素和点. 这种可持续的方法提高了果废物的价值.
科学领域:
- 食品化学 食品化学
- 绿色化学 绿色化学
- 生物技术是生物技术.
背景情况:
- 皮含有丰富的生物活性化合物,但往往未得到充分利用.
- 开发高效的提取方法是利用类废物的关键.
研究的目的:
- 开发一个集成的,可扩展的两步微波辅助提取 (MAE) 过程,用于皮.
- 使用绿色溶剂优化聚,胡卜素和pectin的提取.
- 为了比较MAE与传统的溶剂提取 (CSE) 在产量,时间和能源消耗方面.
主要方法:
- 使用绿色溶剂进行微波辅助提取 (MAE).
- 响应表面方法 (RSM) 用于优化.
- 对聚醇,黄类,胡卜素和pectin产量的分析.
- 抗氧化活性测定 (DPPH和ABTS).
主要成果:
- 优化MAE实现了多的高产量 (21.76毫克GAE/g),黄类 (tangeretin,nobiletin),胡卜素 (352.3μg/gβ-胡卜素) 和点氨酸 (273毫克/g).
- 与CSE相比,MAE提供了更短的提取时间和/或更高的产量.
- 在大多数程序中,MAE的能量消耗低于CSE.
- 通过综合工艺提取的点的纯度更高.
结论:
- 开发的综合两步MAE流程是一个新的,高效的,可扩展的方法,用于普通皮再价值.
- 使用绿色溶剂的MAE是一种可持续的CSE替代品,用于从类废物中提取有价值的化合物.
- 这种方法有助于改善资源利用和减少食品行业的废物.
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