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酸修饰的甲皮克林乳液涂层:特征,增强的机械/抗菌性能,以及在桃番茄保存中的应用
Qiyuan Feng1, Hesheng Wang1, Xinyu Yang1
1College of Food Science, Shanxi Normal University, Taiyuan 030000, China.
Foods (Basel, Switzerland)
|September 27, 2025
概括
这项研究创建了一种新的食品涂层,使用香精油 (BEO) 皮克林乳液来保存桃番茄. 涂层通过减少腐烂和保持营养价值来延长保质期.
科学领域:
- 食品科学 食品科学 食品科学
- 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:
- 开发有效的收获后处理对于延长桃番茄等新鲜农产品的保质期至关重要.
- 可食用涂层提供了一种可持续的方法来减少食物浪费并保持水果的质量.
研究的目的:
- 开发和评估一种含有白果精油 (BEO) 的稳定皮克林乳液,用于桃番茄保存.
- 评估这种乳液对涂层的物理,抗微生物和抗氧化特性的影响,以及它在保持桃番茄质量的有效性.
主要方法:
- 制造SC-TA稳定皮克林乳液与BEO和碳氧甲基塔拉.
- 使用FTIR和CD光谱学对SC-TA结合和乳液稳定性的表征.
- 涂层性能的评估:水蒸气透性 (WVP),抗拉强度,延长,抗菌活性 (对抗大肠杆菌,金黄色杆菌) 和抗氧化能力 (DPPH,ABTS).
- 对桃番茄涂层的应用和质量参数的评估:体重/坚度损失,营养素保留 (维生素C,烯) 和氧化损伤.
主要成果:
- 证实了成功的SC-TA结合和增强的乳液稳定性.
- 皮克林乳液涂层显著改善了薄膜特性 (减少WVP,增加拉伸强度/延伸),并显示出强大的抗菌和抗氧化活性.
- 与未涂层番茄相比,涂层桃番茄的质量下降,包括减轻重量/坚损失,保持维生素C和烯含量,以及减少氧化损伤.
结论:
- BEO稳定皮克林乳液涂层是收获后桃番茄管理的高效技术.
- 这种创新的涂层可以延长水果的保质期,同时显著保持营养质量并减少腐烂.
- 该研究强调了皮克林乳液作为可持续农业活性食品包装的功能成分的潜力.
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