从冠到多目标生物活性化合物,通过使用阿斯伯吉勒斯管道菌 (Aspergillus tubingensisensis) 的固态发酵
T B N Brito1, R C Moreira2, M G O Carvalho1
1Food and Nutrition Graduate Program- PPGAN, Federal University of the State of Rio de Janeiro - UNIRIO, Brazil.
Food research international (Ottawa, Ont.)
|October 11, 2025
概括
冠的废物被发酵使用阿斯伯吉勒斯管道菌来增强其抗氧化和益生菌性质. 这种可持续的方法将农业废物转化为新饮料的潜在生物活性成分.
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.
- 农业科学 农业科学
背景情况:
- 冠 (PC) 具有带有结合的化合物的纤维纤维素结构,具有显著的生物活性潜力.
- 固态发酵 (SSF) 可以释放化合物,增强抗氧化能力.
- 对PC废物的利用对于可持续的农业工业实践至关重要.
研究的目的:
- 通过使用Aspergillus tubingensis的固态发酵 (SSF) 来利用冠 (PC) 废物.
- 通过发酵和输液制备来改善PC的抗氧化,抗微生物和益生菌性质.
- 评估发酵时间对PC的生物活性概况的影响.
主要方法:
- 松apple王冠受到SSF与阿斯伯吉勒斯管道菌的Aspergillus tubingensis为7,12和15天.
- 化合物被提取和化;挥发性化合物被使用SPME-GC-MS.分析.
- 评估了抗氧化能力,形状 (HPLC-DAD),物理化学性质,糖,氧化糖 (HPAEC-PAD) 和抗菌活性.
主要成果:
- 发酵改变了挥发性化合物,其中F12具有最高的烯含量.
- 发酵时观察到自由和结合的含量增加;F7表现出更高的抗氧化活性.
- 来自F12的输液显示出更好的抗氧化能力;F7和F12输液含有西洛斯和西洛,表明了益生菌的潜力.
- 来自F0和F7的提取物和输液对测试细菌表现出抗菌活性.
结论:
- 用Aspergillus tubingensis进行固态发酵显著增强了冠的生物活性特性.
- 这个过程为利用农业工业废物提供了一个可持续的战略.
- 发酵PC可以被开发成具有增值的生物活性饮料,具有改善的抗氧化剂,抗微生物和益生菌功能.
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