通过深度环氧化溶剂介导的废弃羽毛的价值化,将其转化为易消化的抗氧化,用于可持续的料蛋白
Kunlin Li1, Yuqun Zhou1, Yuqian Tang2
1College of Food Science and Engineering, South China University of Technology, Guangzhou 510641, Guangdong, China.
Food chemistry: X
|October 23, 2025
概括
这项研究介绍了一种新的深度浸泡溶剂 (DES) 方法,有效地从废弃羽毛 (WF) 中提取有价值的蛋白质. 这种新工艺产生了高度消化的羽毛 (FP) 用于动物料,在消化性方面超过了传统方法和鱼粉.
科学领域:
- 生物技术是生物技术.
- 农业科学 农业科学
- 环境科学 环境科学
背景情况:
- 废羽毛 (WF) 是家禽行业的重要副产品,如果不适当管理,就会造成环境风险.
- 传统的羽毛蛋白提取方法效率低下,需要过多的时间和精力,并产生消化不良的产品.
- 需要可持续和高效的方法来利用羽毛废料成为有价值的蛋白质来源.
研究的目的:
- 开发和评估一种新的基于深度性溶剂 (DES) 的方法,以有效降解废羽毛 (WF).
- 从羽毛废物中获得的低分子量 (400-600 Da) 的特征.
- 与鱼粉和传统加工的羽毛相比,评估提取的羽毛 (FP) 的体外消化能力.
主要方法:
- 使用深度环氧化溶剂 (DES) 来降解废羽毛 (WF).
- 优化了提取条件,包括温度 (92°C) 和时间 (2小时).
- 进行了体外消化试验,以测量自由氨基酸的释放,并评估的消化能力.
主要成果:
- 在92°C下,在2小时内达到79.97%的溶解率和50.26%的羽毛 (FP) 提取产量.
- 提取的羽毛 (FP) 在体外具有显著更高的消化能力,与鱼粉相比,释放的自由氨基酸63.9%更多.
- 证明基于DES的羽毛提取更有效,并且比传统方法产生更容易消化的蛋白质产品.
结论:
- 这种基于DES的新方法提供了一种高效,环保和经济的方法,用于将羽毛废料转化为高价值的动物料蛋白质.
- 这一过程显著提高了来自羽毛废物的蛋白质消化能力,促进了家禽行业的循环经济原则.
- 开发的方法为传统的蛋白质提取提供了一个可持续的替代方案,解决了废物管理和对功能性动物料成分的需求.
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