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基于Euglena-xanthan枯竭混合物的物理结构乳液填充凝用于3D打印
Shuwei Tang1, Guangxin Feng2, Lu Xu1
1Department of Food Science & Engineering, College of Life Sciences, Qingdao University, Qingdao, 266071, China.
Carbohydrate polymers
|January 29, 2026
概括
我们开发了一个新的3D打印食品系统,使用Euglena gracilis和香. 这种可持续的乳液填充凝为先进的食品印刷应用提供了增强的结构完整性.
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
- 生物技术是生物技术.
背景情况:
- 可持续的3D打印食品系统需要具有剪切稀释性能和沉积后结构完整性的软材料.
- 现有的方法通常涉及热或化学处理,限制了可持续性和生物相容性.
研究的目的:
- 开发一种新的,可持续的3D打印可用的乳液填充凝系统.
- 调查Euglena gracilis生物质和香甘在创建可打印的合基质矩阵中的作用.
- 提高软食品材料的机械性能和可打印性.
主要方法:
- 通过Euglena gracilis颗粒和丹之间的枯竭相互作用制造一个物理结构的矩阵.
- 植物油在合体矩阵内使用低剪切均化进行现场乳化.
- 风病学分析 (包括LAOS) 和界面测量以表征凝系统.
主要成果:
- 耗尽相互作用形成了可调节的,弱的合体凝,具有可调节的粘性弹性.
- 实现了稳定,自我支的乳液填充凝 (40%重量油),适合3D打印.
- 优格莱纳的成分充当了内源乳化剂,稳定了油滴.
- 嵌入的油滴增强了凝强度,机械弹性,挤出性和形状忠实性.
结论:
- 开发了一种可持续的,以物理驱动的战略,用于创建可3D打印的乳液填充凝.
- 该系统不需要进行苛刻的热或化学处理.
- 该平台支持开发功能性,生物相容的软材料,用于个性化的营养和食品结构.
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