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Updated: May 31, 2025

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Microbubble Fabrication of Concave-porosity PDMS Beads
Published on: December 15, 2015
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通过接口迁移来制造和增强盐空粒子的度
Kailin Ye1, Jiafeng Chen2, Xinyu Zhang1
1National Engineering Research Center of Wheat and Corn Further Processing, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
Food research international (Ottawa, Ont.)
|January 24, 2025
概括
研究人员使用大豆多糖 (SHP) 开发了球形空洞盐颗粒,以减少固体食品中的盐摄入量. 这些颗粒增强了度并保持了味道,为更健康的饮食提供了一种新的策略.
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
- 营养科学 营养科学
背景情况:
- 慢性疾病如高血压和心血管疾病的发病率上升与高盐摄入有关.
- 过度摄入的不健康饮食是一个重大的公共卫生问题.
研究的目的:
- 开发球形空洞的盐颗粒,以减少盐分并增强固体食品中的度.
- 调查使用两性多糖和生精油来制造新型调味粉的使用情况.
主要方法:
- 使用含精油的两性阿拉伯糖 (GA) 和大豆多糖 (SHP) 乳液的喷雾干燥技术.
- 研究了空洞盐颗粒的形成机制,微观结构,尺寸分布,粉末特性和感官评估.
主要成果:
- 豆多糖 (SHP) 显示出良好的界面活性,导致所需的球形空洞盐颗粒的形成.
- 用SHP乳液制备的盐空洞颗粒是单分散的 (9.7 ± 0.3μm),表现出优越的粉末特性和感觉属性.
- 阿拉伯 (GA) 的界面活性较差,导致空洞盐颗粒形成效果较差.
结论:
- 豆多糖 (SHP) 有效地产生空洞的盐颗粒,增强盐度和保持固体食品的风味.
- 这种新的方法为减少加工食品中的摄入量提供了一个有希望的策略.
- 开发的空洞盐颗粒提供了更好的功能,包括流动性,溶解性和粘性.
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