贝和贝纳米复合材料涂层提高了新鲜蛋的储存稳定性,以实现可持续的包装
Hakan Şahansoy1, Cengiz Caner1, Muhammed Yüceer2
1Food Engineering Department, Canakkale Onsekiz Mart University, 017020 Canakkale, Turkey.
International journal of biological macromolecules
|January 29, 2024
概括
贝生物涂层显著提高了新鲜蛋的质量和储存稳定性. 较高度 (8%) 的贝增强了贝的强度,减少了体重减轻,并保持了质量指标,降低了破碎率.
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
- 农业科学 农业科学
背景情况:
- 新鲜蛋的质量和保质期是食品行业的关键问题.
- 蛋的多孔性和对微生物污染的敏感性导致收获后的重大损失.
- 开发有效,安全和可持续的涂层对于保持蛋质量至关重要.
研究的目的:
- 评估贝基生物涂料在改善新鲜蛋的质量和储存稳定性的有效性.
- 为了研究不同度的贝和蒙莫里隆石纳米复合材料对蛋强度和保存的影响.
- 确定最佳配方,最大限度地减少卵子的体重损失,并保持内部卵子的质量.
主要方法:
- 在新鲜蛋上使用不同度 (1%,4%,8%重/重) 的糖生物涂层和糖-蒙莫里隆尼特纳米复合材料.
- 评估蛋的体重损失,霍格单位 (HU),白蛋白pH值和整个储存期间的总可溶性含量.
- 评价保留水含量 (RWC),泡稳定性和涂层蛋的风湿性质.
- 对外涂层的孔隙性和屏障性质进行显微镜分析.
主要成果:
- 贝-8% (SH-8%) 涂层的蛋显示体重减轻率最低 (1.28%) 和高荷单位 (63.75).
- 与对照组 (9.39) 相比,SH-8%涂层蛋 (9.15) 的专pH值明显较低.
- 较高的糖度 (4%和8%) 和糖-1%的蒙莫里隆石改善了RWC,泡稳定性,并保持了类风学行为,提高了整体储存稳定性.
结论:
- 贝生物涂层,特别是高度 (4%和8%) 的贝,有效地提高了新鲜蛋的储存稳定性和贝强度.
- 这些涂层起到阻碍气体透性的作用,最大限度地减少体重减轻并保持内部蛋质量.
- 贝基涂层提供了一个有前途的,可持续的解决方案,以减少卵子的破碎和提高保质期.
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