研究梨子残留的食纤维和通过液体发酵提取的Monascus颜料
Zhaolin Chu1, Lanhua Liu1, Dongdong Mu1
1Key Laboratory for Agricultural Products Processing of Anhui Province, School of Food and Biological Engineering, Hefei University of Technology, Hefei, China.
Journal of food science
|May 23, 2024
概括
莫纳斯克 (Monascus anka) 的发酵增强了梨子残留的食纤维 (DF). 这一过程改善了DF的结构和功能,增加了其作为一种有价值的食品成分的潜力.
科学领域:
- 食品科学 食品科学 食品科学
- 生物技术是生物技术.
- 材料科学 是一种材料科学.
背景情况:
- 梨残留物是诸如纤维素这样的有价值化合物的丰富来源.
- 传统的加工方法可能无法充分利用梨残留的潜力.
研究的目的:
- 使用Monascus anka液体发酵从梨残留物中提取和描述食纤维 (DF).
- 评估发酵对梨残留物DF的结构和功能性质的影响.
主要方法:
- 使用Monascus anka.进行梨残留的液体发酵.
- 分析可溶性DF含量和颗粒大小的减少.
- 使用扫描电子显微镜,红外光谱和水/油容量测试,对Monascus梨残留物DF (MPDF) 的表征.
主要成果:
- 可溶性DF含量从7.9增加到12.6g/100g.
- 平均颗粒大小从532.4nm减少到383.0nm.
- 由于具有更多孔的结构,MPDF表现出增强的水,油保持和膨胀能力.
结论:
- 莫纳斯克 (Monascus anka) 液体发酵显著改善了梨残留物DF的结构和功能性质.
- MPDF证明了其作为食品应用中的功能成分的潜力.
- 发酵还产生了黄色色素和受控的氨酸水平.
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