物理交叉连接的多-基托桑可食涂层,用于在烤过程中涂抹核桃核
Xinhui Wang1, Junjun Zhou1, Bing Qi2
1Beijing Technology and Business University, Beijing 100048, China.
Food chemistry
|January 13, 2026
概括
含有核桃多的可食用奇托桑涂层增强了烤核桃的质量. 用酸加载的薄膜提高了氧化稳定性和感官属性,提供了一个有希望的自然保存方法.
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
- 农业化学 农业化学
背景情况:
- 核桃核在烤过程中容易氧化,影响质量.
- 核桃种子的外层含有有益的多,如酸.
- 奇托是一种适用于食用涂料的生物相容聚合物.
研究的目的:
- 开发一种可食用的基托基涂层,其中包含核桃多.
- 在烤过程中增强新鲜核桃核的氧化稳定性和感官质量.
- 为了评估含有酸的奇托桑薄膜的疗效.
主要方法:
- 使用奇托和核桃多的涂料配方 (酸,酸,酸).
- 使用SEM,AFM,泽塔电位,接触角度和水蒸气透性来描述薄膜的特性.
- 使用FTIR和UV-Vis光谱学分析化学相互作用.
- 通过DSC和TGA评估热稳定性.
- 通过测量涂层和未涂层核桃中的过氧化物和酸值来评估氧化稳定性.
主要成果:
- 用酸加载的奇托桑薄膜显示出统一的,粗的形态,稳定性得到改善 (36-41 mV).
- 薄膜表现出优越的湿透性 (21.45°) 和低的水蒸气透性 (2.87 × 10−3 g / mm ⋅ h ⋅ kPa)).
- 涂层核桃显示氧化显著减少 (氧化值:0.04 g/100 g;酸值:0.5 mg/g).
结论:
- 含有核桃多的可食用奇托桑涂层有效地提高了核桃烤期间核桃核的质量.
- 用酸加载的奇托桑涂层提供了增强的氧化稳定性和粘附性.
- 这种方法提供了一种自然的策略,以保持核桃的质量.
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