使用蛋白质-蛋白质多重连接体相互作用的3D类型的制造,分子机制和特性表征
Ibrahim Khalifa1, Zhihua Li2, Xiaobo Zou2
1Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al-Ain 15551, United Arab Emirates; Agricultural Product Processing and Storage Lab, School of Food and Biological Engineering, Jiangsu University Zhenjiang, Jiangsu 212013, China; Food Technology Department, Faculty of Agriculture, Benha University, 13736, Moshtohor, Egypt.
研究人员使用大豆,豆和土豆蛋白质探索了基于植物的类别. 二元蛋白质混合物,特别是大豆和土豆蛋白质,提高了可持续的肉类替代品的3D打印质量和纹理.
科学领域:
- 食品科学 食品科学 食品科学
- 材料科学 材料科学 材料科学
- 生物技术是生物技术.
背景情况:
- 开发可持续的植物性肉类替代品对于解决环境和健康问题至关重要.
- 3D食品打印提供了一种创新的方法,可以创建定制的肉类类型,具有所需的纹理和结构.
研究的目的:
- 研究不同蛋白质来源 (大豆,豆,土豆) 和它们的二进制混合物对3D打印能力,质学,纹理和结构的影响.
- 评估葡萄甘南和黄蛋白在增强蛋白质-蛋白质相互作用和改善植物配方的打印质量的作用.
主要方法:
- 使用单个蛋白质 (大豆蛋白分离物,豆蛋白,土豆蛋白) 和二进制混合物,创建了六种3D打印可用的类类似物配方.
- 使用各种技术分析了可打印性,质,纹理,热性能和结构完整性.
- 采用多谱分析和分子对接研究来了解蛋白质-蛋白质相互作用及其对油墨特性的影响.
主要成果:
- 葡萄甘和黄蛋白强化改善了蛋白质与蛋白质的相互作用,提高了配方的打印性和稳定性.
- 豆蛋白混合物 (CA2) 由于协同H结合和疏水力,表现出优越的打印能力和稳定性.
- 二元蛋白质混合物表现出增强的粘性弹性,在3D打印过程中实现形状忠实.
结论:
- 定制的蛋白质混合物对于制造高质量的植物性肉类替代品具有重要意义.
- 二元大豆-土豆蛋白和豆-土豆蛋白系统显示出开发可持续的3D打印肉替代品的希望.
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