冷血诱导的粉样β-乳球蛋白纤维素-fucoidan自组合复合物用于基输送:结构特征,乳液稳定性和体外释放行为
Gongshuai Song1, Taijiao Xiang1, Haina Hou1
1Zhejiang Provincial Key Lab for Biological and Chemical Processing Technologies of Farm Product, School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China.
Food chemistry
|November 6, 2025
概括
使用粉样β-乳糖球蛋白纤维素 (β-LGFs) 和fucoidan (FD) 的新型输送系统可以保护乳液中的柳科. 这种系统增强了对热和紫外线的烯稳定性,达到70.4%的保留率.
科学领域:
- 食品科学与技术 食品科学与技术
- 生物材料工程 生物材料工程
- 体和接口科学科学
背景情况:
- 利科是一种强大的抗氧化剂,易于在食品基质中降解.
- 开发稳定的输送系统对于保持柳科的生物活性至关重要.
- 粉样β-乳球蛋白纤维素 (β-LGFs) 具有作为天然输送载体的潜力.
研究的目的:
- 开发一种用于烯封装的新型输送系统.
- 使用β-LGFs和fucoidan (FD) 来增强乳液中利科的稳定性.
- 为了研究配方参数对利科保留的影响.
主要方法:
- β-LGFs是通过冷等离子体辅助的酸热诱导过程合成的.
- 自组装的β-LGF和FD复合体在pH值3.0时形成.
- 百合素被封装在由β-LGF-FD复合体稳定的乳液中.
- 在热和紫外线处理下评估了稳定性.
主要成果:
- 形成了明确的β-LGF,并与FD相互作用,形成稳定的复合体.
- 由β-LGF-FD复合物稳定的乳液显示出优异的热和紫外线稳定性.
- 在最佳条件下 (1.5重量%β-LGF-FD,50%油) 在75°C下4小时后,烯保留率达到70.4%.
- 增加度和油分数增强了界面层密度和凝网络结构.
结论:
- β-LGF-FD复合体是乳液中利科的有效输送系统.
- 这种系统显著提高了烯对降解的稳定性.
- 这些发现表明,在功能性食品开发中,有潜在的应用.
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