通过动态高压微流化和多/多糖合并来修改豆蛋白,以稳定高内部相位的皮克林乳液,用于3D打印
Leichao Dong1, Guihua Sheng1, Yajie Li1
1School of Agricultural Engineering and Food Science, Shandong University of Technology, 255049 Zibo, China.
Food chemistry
|February 12, 2026
概括
使用动态高压微流化和添加剂修改了豆蛋白,以创建稳定的皮克林乳液,用于3D食品打印. 最好的复合物,DCC12,表现出增强的稳定性,抗氧化特性和可用于新型食品应用的可打印性.
科学领域:
- 食品科学与技术 食品科学与技术
- 材料科学 材料科学 材料科学
- 生物化学 生物化学
背景情况:
- 豆蛋白是一种可持续的蛋白质来源,具有食品应用的潜力.
- 稳定高内部相皮克林乳液对于3D食品打印至关重要.
- 开发具有增强功能的新型食品成分是一个正在进行的研究领域.
研究的目的:
- 合成和描述豆蛋白,纤维素纳米纤维和酸的三元复合体.
- 评估这些复合物在稳定3D打印的高内相皮克林乳液中的有效性.
- 评估这些修改对豆蛋白的物理化学和抗氧化特性的影响.
主要方法:
- 动态高压微流体化用于豆蛋白修饰.
- 用不同比例的豆蛋白,纤维素纳米纤维和酸合成了三元复合物.
- 特性包括颗粒大小分析,泽塔潜力,可湿性,自由硫含量,抗氧化活性和质性质.
主要成果:
- DCC12复合物 (豆蛋白:纤维素纳米纤维:酸,1000:20:3) 呈现出最小的颗粒大小 (4.7微米).
- DCC12表现出改善的泽塔潜力 (-13.1 mV),良好的湿透性 (51.8°),以及显著增强的抗氧化能力 (202.24% DPPH,66.16% ABTS).
- 基于DCC12的凝显示出出色的热和离心稳定性,这表明3D食品应用的3D打印能力很好.
结论:
- 改性豆蛋白复合物,特别是DCC12,有效地稳定了3D打印的皮克林乳液.
- 纳入纤维素纳米纤维和酸可以增强豆蛋白的功能性质.
- 这些发现为在先进的3D打印食品中利用豆蛋白提供了有希望的策略.
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