从农业废弃物茎中采用基于真菌的可持续蛋白质提取,使用深度环氧化溶剂
Gulsah Karabulut1, Deniz Günal Köroğlu2, Hao Feng3
1Department of Food Engineering, Faculty of Engineering, Sakarya University, 54050 Sakarya, Türkiye.
Food chemistry: X
|November 11, 2024
概括
深度浸泡溶剂 (DES) 提供了一种可持续的方法来提取茎 (MS) 蛋白质,比传统的性方法产生更好的功能性质. 这些基于DES的蛋白质缩物对食品应用有很大的前景.
科学领域:
- 食品科学与技术 食品科学与技术
- 生物化学 生化学
- 可持续化学 可持续化学
背景情况:
- 茎 (MS) 是一个丰富的蛋白质和碳水化合物的来源.
- 传统的性提取蛋白质的方法可能是苛刻和不太可持续的.
- 开发高效和环保的蛋白质提取技术对于食品行业的创新至关重要.
研究的目的:
- 评估和比较从MS粉末中提取的蛋白质缩物的营养和功能性质,使用性和深性溶剂 (DES) 方法.
- 与性方法相比,评估基于DES的提取方法的可持续性和效率.
- 为了优化蛋白质提取,用于增强食品应用.
主要方法:
- 粉末MS的蛋白质和碳水化合物含量分析.
- 使用和DES (胆化物:甘和胆化物:乳酸) 方法提取蛋白质缩物.
- 福利埃变换红外光谱 (FTIR) 和扫描电子显微镜 (SEM) 用于结构分析.
- 评估蛋白质的可溶性,乳化能力和发泡特性.
主要成果:
- 多发性硬化粉含有23.02%的蛋白质和63.01%的碳水化合物.
- 性提取产生了更高的蛋白质含量 (45.90%),但恢复率较低 (15.39%).
- DES方法 (DES-CG和DES-CL) 显示了更高的恢复率 (22.04%和21.47%) 与良好的蛋白质溶解度 (72-75%).
- DES溶剂促进了强结合,并产生了均的颗粒.
- 与性提取相比,DES方法显示出优越的乳液和发泡特性.
结论:
- 基于DES的方法更可持续,更有效地从MS粉中提取蛋白质.
- 提取DES优化了功能性质,如乳液和泡稳定性.
- 这些发现支持使用DES从副产品开发增值食品成分.
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