基于纳米纤维的活性包装系统的开发和特征化,该纳米纤维与带有geraniol的纳米脂质体相结合
Sara Gholizadeh1, Hadi Almasi2, Sajed Amjadi3
1Department of Food Hygiene, Tabriz Branch Islamic Azad University Tabriz Iran.
Food science & nutrition
|August 14, 2024
概括
这项研究开发了可生物降解的纳米纤维与geraniol装载的纳米脂质体,用于活性包装. 这些新型纳米纤维具有抗微生物和抗氧化特性,增强食品安全和保质期.
科学领域:
- 材料科学 材料科学 材料科学
- 食品科学 食品科学 食品科学
- 生物技术是生物技术.
背景情况:
- 活性生物降解包装对于延长食品的保质期和减少浪费至关重要.
- 生物聚合物纳米纤维为先进的包装应用提供了有前途的性能.
- 加入生物活性化合物可以提高包装材料的功能.
研究的目的:
- 开发基于基的电纳米纤维 (NFs),与带醇的纳米脂质体 (G-loaded NLPs) 集成.
- 评估开发的活性包装材料的抗微生物和抗氧化活性.
- 调查G负荷NLP对该NF的物理化学性质的影响.
主要方法:
- 在纳米脂质体 (NLP) 中封装基拉尼,然后进行表征 (效率,大小,泽塔潜力,FT-IR,形态).
- 通过在不同度下通过电回旋将G负荷的NLP纳入基于的NF.
- 评估NF的热稳定性,表面疏水性,机械性质和晶体结构.
- 对抗食物传播病原体和抗氧化剂活性 (DPPH测定) 的抗微生物活性评估.
主要成果:
- 用G负载的NLP成功地准备了高封装效率和最佳尺寸/zeta潜力.
- 与G负载NLP结合的Zain NFs表现出增强的热稳定性和表面疏水性.
- 结合NLP的度影响了NF的机械性能.
- 开发的NFs显示出对四种食源性致病细菌的显著抑制,以及显著的DPPH清理活动.
结论:
- 基于的纳米纤维与载有醇的纳米脂质体相结合,代表了一种有效的活性包装材料.
- 开发的材料具有对食品应用有前途的抗微生物和抗氧化功能.
- 这项研究突出了生物聚合物纳米纤维作为活性食品包装可持续解决方案的潜力.
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