从工业废弃物中顺序提取和表征精油,黄和pectin
Dilara Nur Dikmetas1, Dilara Devecioglu1, Funda Karbancioglu-Guler1
1Faculty of Chemical and Metallurgical Engineering, Department of Food Engineering, Istanbul Technical University, Maslak 34469, Istanbul, Turkey.
ACS omega
|April 1, 2024
概括
这项研究探讨了工业色废物的再循环利用,以提取有价值的化合物. 超声波辅助提取有效地回收了用于食品和制药应用的生物活性精油,黄素和pectin.
科学领域:
- 食品科学与技术 食品科学与技术
- 生物技术是生物技术.
- 废物管理 废物管理
背景情况:
- 工业色废物在全球范围内构成了重大处置挑战.
- 这种废物流富含有价值的生物活性化合物和多糖.
- 色废物的再循环利用为资源回收提供了一个可持续的方法.
研究的目的:
- 研究一种整体方法,从工业废物中提取精油 (EO),黄素和素.
- 优化提取条件以最大限度地提高目标化合物的产量和生物活性.
- 评估回收化合物在各种行业中的潜在应用.
主要方法:
- 使用优化产量和d-limonene度的水蒸 (HD) 来提取精油.
- 使用常规溶剂,顺序超声波+溶剂和超声波辅助提取 (UE) 的黄类提取.
- 通过从溶解分数中通过乙醇沉来分离pectin,然后进行表征.
主要成果:
- 优化的高清条件 (5.5毫升水/g固体,180分钟) 最大化了EO产量和d-limonene.
- 超声辅助提取 (UE) 50分钟 (120毫升溶剂/g固体) 产生了最高的和黄酸含量,抗氧化能力和特定的黄酸度.
- 欧和黄分数都表现出显著的抗氧化和抗菌活性.
- 提取的点被描述,表明它适合工业用途.
结论:
- 一种联合提取方法有效地从子废物中回收多种附加值化合物.
- 回收的精油和黄酸具有高生物活性,可用于功能性食品,补充剂和化品.
- 提取的点适用于食品和制药行业的应用.
- 这种方法促进了工业副产品的可持续利用.
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