针对 aonla 切片的折射率窗口干燥的过程参数的优化以及与其他干燥技术的比较
Lalita1, Saroj Kumar Giri2, Debabandya Mohapatra2
1ICAR-Central Institute of Agricultural Engineering, Bhopal-Outreach Campus of IARI, New Delhi, India.
Journal of the science of food and agriculture
|June 5, 2024
概括
透光窗干燥 (RWD) 通过保留热敏化合物,有效地保留了阿诺拉 (印度) 中的抗氧化剂. 与其他干燥技术相比,这种方法提供了更高的植物化学含量.
科学领域:
- 食品科学与技术 食品科学与技术
- 营养生物化学 营养生物化学
- 农业工程 农业工程
背景情况:
- 阿昂拉 (印度果) 富含抗氧化剂,如甲酸和多.
- 它的高酸度和性限制了新鲜的消费.
- 昂拉的化合物对热的敏感性需要适当的保存方法.
研究的目的:
- 为了研究光反窗口干燥 (RWD) 的 aonla 保存.
- 优化RWD参数以保持质量属性.
- 将RWD与透式和热空气干燥进行比较.
主要方法:
- 使用折射率窗口干燥 (RWD) 脱水 aonla 片.
- 不同的水温 (75-90°C) 和切片厚度 (2-6毫米).
- 亚酸的分析,可定位的酸度,总,自由基清除活性和水分含量.
主要成果:
- 较高的水温增加了酸和酸度,但降低了和活性.
- 增加切片厚度 (除产品温度外) 提高了质量参数.
- 优化条件 (83°C,4毫米) 产生了高营养含量.
- 与其他方法相比,RWD aonla 的植物化学物质含量高出 4-6%.
结论:
- 屈光窗干燥 (RWD) 是有效的保存热敏化合物在 aonla.
- 与透式和热空气干燥样品相比,RW干燥的 aonla 呈现出优越的微观结构.
- RWD为高质量的 aonla 保存提供了一种有前途的方法.
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