从粉-蛋白相互作用的结构进化驱动水解行为和蒸海绵蛋糕矩阵的纹理变化.
Hongwei Cao1,2, Qilong Huang1, Mengting Huang1
1School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China.
Journal of food science
|January 29, 2026
概括
马肉质 (PP) 增强了蒸海绵蛋糕 (SSC) 的营养价值. 通过18%的PP实现了最佳质量,改善了纹理和湿度分布.
科学领域:
- 食品科学 食品科学 食品科学
- 营养科学 营养科学
- 材料科学 是一种材料科学.
背景情况:
- 越来越多的消费者对营养丰富的基本食品的需求.
- 马纸质 (PP) 是丰富的食纤维和耐性粉的来源.
- PP的潜力是提高制品的营养特征,例如蒸海绵蛋糕 (SSC).
研究的目的:
- 调查不同度的土豆 (PP) (0%-30%) 对蒸海绵蛋糕 (SSC) 和面团质量的影响.
- 分析面团的关键性质,包括质,粘贴,微观结构和化学成分.
- 确定最佳的PP含量,以提高SSC质量.
主要方法:
- 使用快速粘度分析仪 (RVA) 分析的风病学和粘合特征.
- 通过扫描电子显微镜 (SEM) 进行的微结构分析.
- 化学组成和蛋白质结构的变化使用福里埃变换红外光谱法 (FTIR) 进行评估.
- 质地分析 (TPA) 和湿度分布评估.
主要成果:
- 面团粘度下降,而粘合度和度随着PP含量增加而增加.
- 据SEM透露,PP改进了质网络结构.
- FTIR分析表明,PP改变了面团蛋白的二次结构.
- 在自由硫含量,水分分布和TPA的最佳性能是在18%的PP添加时观察到的.
结论:
- 增加的土豆肉 (PP) 显著影响蒸海绵蛋糕 (SSC) 面团和蛋糕的质量.
- 18%的PP含量代表了提高SSC营养和纹理特性的最佳水平.
- 结果为优化SSC配方提供了有价值的数据,并为食品行业提供了实用的见解.
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