纳米纤维纳罗利多尔/基基基基基基含复杂纳米纤维:积极的食品包装,以有效地保存草
Yu Zhang1, Fengrui Li1, Honglei Yan1
1Department of Chemistry, Northeast Agricultural University, Harbin 150030, China.
Food chemistry: X
|June 13, 2025
概括
生物基活性食品包装使用纳罗利多尔/ propyl-β-cyclodextrin纳入复杂纳米纤维 (纳罗利多尔/HPβCD-IC-NF) 提高了食品安全. 这些纳米纤维具有强大的抗菌活性,通过防止微生物污染,延长草的保质期.
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:
- 活性食品包装对于提高食品安全和减少腐败至关重要.
- 自然抗微生物化合物经常面临稳定性和可溶性方面的挑战.
- 开发有效的生物包装解决方案是关键的研究领域.
研究的目的:
- 开发和表征纳罗利多尔/基基-β-环氧化含复杂纳米纤维 (纳罗利多尔/HPβCD-IC-NF).
- 为了提高天然抗微生物剂尼罗利多尔的热稳定性和水溶性.
- 评估开发的纳米纤维的抗氧化,抗微生物和食品保存能力.
主要方法:
- 电被用来制造尼罗利多尔/HPβCD-IC-NF.
- 使用FTIR,XRD和1H NMR进行结构性表征.
- 通过自由基清除能力来评估抗氧化活性.
- 对大肠杆菌和金黄色杆菌进行了抗菌疗效测试.
- 进行了草保存试验,以评估保质期的延长.
主要成果:
- 在HPβCD内成功封装尼罗利多尔被证实.
- 这些纳米纤维具有很高的表面积和多孔性.
- 尼罗利多尔/HPβCD-IC-NF显示抗氧化能力增加了3.3倍.
- 对大肠杆菌 (88.1%) 和金黄色菌 (76.0%) 观察到显著的抗菌活性.
- 草保存试验表明,损伤直径减少了5.56倍,延长了保质期.
结论:
- 尼罗利多尔/HPβCD-IC-NF是活性食品包装的一个有前途的材料.
- 开发的纳米纤维有效地改善了尼罗利多尔的特性,并提供了强大的抗菌作用.
- 这项技术为防止微生物污染和增强食品保存提供了可行的策略.
更多相关视频
09:20Microhoneycomb Monoliths Prepared by the Unidirectional Freeze-drying of Cellulose Nanofiber Based Sols: Method and Extensions
Published on: May 24, 2018
8.8K
10:10Transport Properties of Ibuprofen Encapsulated in Cyclodextrin Nanosponge Hydrogels: A Proton HR-MAS NMR Spectroscopy Study
Published on: August 15, 2016
10.3K
相关概念视频
Bioavailability Enhancement: Drug Stability Enhancement and GI Retention
6
Body:Improving a drug's stability in the gastrointestinal (GI) tract is paramount for enhancing its bioavailability and therapeutic effectiveness. Various strategies are employed to protect the drug from the harsh gastric milieu and to ensure its release and absorption at the desired site within the GI tract.Polymer coatings are one such method used to shield drugs from the stomach's acidic environment. By preventing premature drug release, these coatings improve the bioavailability of unstable...
6
Cell Inclusions
261
Prokaryotic cells possess a variety of inclusions that play crucial roles in nutrient storage, metabolic processes, and environmental adaptation. These structures enable bacteria to thrive under fluctuating environmental conditions by storing essential resources and optimizing their metabolic efficiency.Carbon Storage: Poly-β-Hydroxybutyric Acid and Glycogen GranulesBacteria frequently store excess carbon in specialized granules. Poly-β-hydroxybutyric acid (PHB) granules are lipid...
261
