用米蛋白结合纤维稳定的可食用梅花样乳液:纤维聚合物结构对纤维聚合物的影响
Junqi Pang1, Yuguang Zhang2, Keyang Sun1
1Grain Science and Technology College of Shenyang Normal University, Shenyang, China.
NPJ science of food
|January 12, 2026
概括
米蛋白 (RBP) 纤维聚合物 (PFs) 显著增强植物性类似乳液. PF提高了乳液稳定性,质地和保质期,为食品应用提供了一个有前途的成分.
科学领域:
- 食品科学 食品科学 食品科学
- 蛋白质化学 蛋白质化学
- 乳液技术 乳液技术
背景情况:
- 植物性蛋白质越来越多地被用作食品系统中的功能成分.
- 米蛋白 (RBP) 已经显示出开发新型食品成分的潜力.
- 纤维聚合物 (PF) 可以改变蛋白质的功能,改善乳液的特性.
研究的目的:
- 为了研究RBP纤维聚合物 (PF) 对类似乳液的特性的影响.
- 为了评估PFs作为乳化剂的性能,与原生RBP和商业茄子相比.
- 评估PFs对界面蛋白质吸附,保持水分的能力,质,纹理,颜色,感官属性和储存稳定性的影响.
主要方法:
- 在PFs形成过程中使用具有不同结构的RBP制备基于植物的菜类乳液.
- 评估界面蛋白质吸附率 (AP%),水容量 (WHC),质和纹理性质.
- 评估颜色,感觉质量和储存稳定性 (氧化值,甲含量,总可活性计数).
主要成果:
- 与RBP乳液和自制梅相比,基于PF的乳液呈现出明显更高的AP%和WHC.
- 纹理分析显示,PF基乳液的硬度,粘度,凝聚度和弹性有所改善.
- 基于PFs的乳液表现出增强的储存稳定性,在30天后具有较低的过氧化物值,甲含量和总活力微生物数量.
结论:
- 米蛋白纤维聚合物 (PFs) 有效地改善了梅花样乳液的界面,纹理和稳定性.
- PF为传统乳化剂提供了可行的替代品,有助于提高食品质量和保质期.
- 该研究强调了RBP衍生的PFs作为开发稳定,植物性食品乳液的功能成分的潜力.
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