太阳花和亚麻油的封装使用Opuntia (Cactaceae) 粘液作为核心外材料通过凝聚方法:关于配方,表征和体外消化的一项研究
Faten Mannai1, Hanedi Elhleli1, Ragab Abouzied2
1University of Gafsa, Faculty of Sciences of Gafsa, Laboratory for the Application of Materials to the Environment, Water and Energy (LR21ES15), Gafsa, Tunisia; University of Gafsa, Faculty of Sciences of Gafsa, Tunisia.
Food chemistry
|July 18, 2024
概括
奥邦蒂亚粘液和奇托桑有效地微封装了向日油和亚麻油,增强了稳定性并控制了消化过程中的释放. 这些协生物为敏感成分提供了一个有前途的载体系统.
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:
- 像日油 (SFO) 和亚麻油 (FSO) 这样的功能性油容易降解.
- 微封装是保护敏感成分和控制其释放的关键策略.
- 欧邦蒂亚 (Cactaceae) 粘液 (Mu) 和酸盐 (Chit) 是具有封装潜力的天然聚合物.
研究的目的:
- 使用Opuntia粘液和奇托微封装SFO和FSO.
- 评估封装效率,形态,热稳定性和微囊的体外消化行为.
主要方法:
- 简单和复杂的联合化技术用于微封装.
- 使用了封装效率 (EE),颗粒大小,热重力测量分析 (TGA) 和体外消化模型.
- 扫描电子显微镜 (SEM) 用于形态学研究.
主要成果:
- 使用Mu/Chit外实现了SFO (96.7%) 和FSO (97.4%) 的高封装效率.
- 微囊的颗粒大小在1396 ± 42.4到399.8 ± 42.3nm之间.
- 微囊在模拟消化过程中表现出增强的热稳定性和受控释放概况 (在口服中完好无损,在胃中缓慢,在小肠中快速).
结论:
- 奥邦蒂亚粘液和Mu/Chit协体是封装功能油的有效载体系统.
- 微封装过程保护敏感油并调节它们的释放动力学.
- 这项技术有可能改善生物活性成分的输送和稳定性.
相关概念视频
Colloids
17.4K
Children at play often make suspensions such as mixtures of mud and water, flour and water, or a suspension of solid pigments in water known as tempera paint. These suspensions are heterogeneous mixtures composed of relatively large particles that are visible to the naked eye or can be seen with a magnifying glass. They are cloudy, and the suspended particles settle out after mixing. On the other hand, a solution is a homogeneous mixture in which no settling occurs and in which the dissolved...
17.4K
Colloidal precipitates
544
The high insolubility of some precipitates can result in an unfavorable relative supersaturation. This can lead to colloidal particles with a large surface-to-mass ratio, where adsorption is promoted. For instance, in the precipitation of silver chloride, silver ions are adsorbed on the surface of the colloidal particles, forming a primary layer. This layer attracts ions of opposite charge (such as nitrate ions), forming a diffuse secondary layer of adsorbed ions. This electric double layer...
544


