相关实验视频
Updated: May 11, 2026

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Generation of Alginate Microspheres for Biomedical Applications
Published on: August 12, 2012
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用于在功能性发酵乳制品中向提供草药食补充剂的Alginate-Pullulan囊开发
Alibek Muratbayev1, Berik Idyryshev1, Aitbek Kakimov1
1Research School of Food Engineering, Shakarim University, 20A Glinki Street, Semey 071412, Kazakhstan.
Foods (Basel, Switzerland)
|August 28, 2025
概括
这项研究开发了一种喷射切割方法,用阿尔金酸盐和普鲁兰在发酵牛奶中封装草本补充剂. 这些囊通过消化保护了补充剂,并保持了产品质量五天.
科学领域:
- 食品科学与技术
- 材料科学
- 生物技术
背景情况:
- 封装对于食品中的生物活性化合物至关重要.
- 优化封装技术可确保补充剂的稳定性和可控释放.
- 发酵乳制品提供了一个可行的基因组,用于添加功能成分.
研究的目的:
- 在发酵牛奶中开发和优化草药囊方法.
- 评估封装补充剂的稳定性和释放特性.
- 评估封装对发酵牛奶的感觉和质性质的影响.
主要方法:
- 使用实验室规模的喷气切割封装剂与藻酸盐和普鲁兰.
- 基于最佳囊形成的修复性质的选聚合物.
- 在体外进行胃肠道模拟,以评估囊的稳定性和释放性.
- 将囊加入发酵牛奶中,并评估了感觉,质和保质期的参数.
主要成果:
- 优化条件产生了高球度的囊 (1.00 ± 0.05 mm).
- 囊在模拟的胃液中显示稳定性,并在模拟的肠液中分解.
- 强化的发酵牛奶保持了5天的感觉特征和质地.
- 封装增加了牛奶的粘度和酸度而不会影响质量.
结论:
- 阿尔吉纳特-普卢兰囊系统有效地保护了胃过渡期间的草本提取物.
- 实现了目标的肠道释放.
- 封装方法可以保持发酵乳制品的质量,延长保质期.
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