环保的TiO2/米/奇托桑薄膜及其作为水果涂料的应用:特征和对紫外线敏感的乙烯清除功能
Xiaojun Fu1, Ke Wang1, Jingxin Chen1
1College of Food Science and Engineering, Bohai University, Jinzhou, 121000, China.
International journal of biological macromolecules
|January 23, 2026
概括
一种由二氧化 (TiO2),大米水 (RW) 和奇托 (CHI) 制成的新型环保涂层有效地保护水果. 这种可持续的水果涂层通过降解乙烯和在储存期间保持水果质量来延长保质期.
科学领域:
- 材料科学 材料科学 材料科学
- 食品科学 食品科学 食品科学
- 环境科学 环境科学
背景情况:
- 来自石油的水果对环境造成了担忧.
- 开发可生物降解和环保替代品至关重要.
- 传统的水果需要用可持续的选择来取代.
研究的目的:
- 开发和表征一种由二氧化 (TiO2),大米 (RW) 和奇托 (CHI) 组成的复合膜.
- 评估TiO2/RW/CHI乳液作为收获后水果涂层的潜力.
- 评估电影对水果质量和保质期的影响.
主要方法:
- 2 / RW / CHI复合膜的制造和表征.
- 评估机械性能,热稳定性和水溶性 (接触角度).
- 作为桃番茄收获后涂层的应用和储存质量参数的评估.
主要成果:
- TiO2/RW/CHI膜显示了增强的机械和热性能,在0.07%的TiO2.2.上进行了优化.
- 度为0.09%的TiO2产生了有利的水溶性 (接触角度为38.4°),确保易于从水果表面上去除.
- 涂层在紫外线照射下有效降解乙烯,显著减少体重损失,保持较低的可溶性固体,并延迟桃番茄的纹理软化.
结论:
- TiO2 / RW / CHI复合膜是传统水果的有希望的环保替代品.
- 这种可持续的涂层延长了收获后水果的保质期,并保持了质量.
- 该研究强调了纳米技术在开发先进的食品保存解决方案方面的潜力.
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