电气动力学对铁棒的干燥特性和挥发性成分的影响
Jie Zhang1,2, Changjiang Ding1,2, Jingli Lu1
1College of Science, Inner Mongolia University of Technology, Hohhot 010051, China.
Food chemistry: X
|December 25, 2023
概括
与热空气干燥 (HAD) 和自然空气干燥 (AD) 相比,电动力学 (EHD) 干燥为铁棒提供了优异的结果. EHD增强了补水,颜色和挥发性化合物,使其成为一个有前途的干燥技术.
科学领域:
- 食品科学与技术 食品科学与技术
- 农业工程 农业工程
- 材料科学 是一种材料科学.
背景情况:
- 铁棒 (Dioscorea esculenta) 是一种有价值的作物,有特定的收获后加工需求.
- 传统的干燥方法,如热空气干燥 (HAD) 和自然空气干燥 (AD),可能会影响的质量.
- 优化干燥技术对于保持铁棒的营养和感官属性至关重要.
研究的目的:
- 为了研究电动力学 (EHD) 干燥对铁棒片的影响.
- 为了比较EHD干燥与热空气干燥 (HAD) 和自然空气干燥 (AD).
- 评估关键的质量参数,包括干燥特性,补水能力,颜色和挥发性成分.
主要方法:
- 铁棒片使用电动力学 (EHD) 干燥在不同的交流电压 (13,17,21kV) 中干燥.
- 使用60°C的热空气干燥 (HAD) 和自然空气干燥 (AD) 进行了比较干燥.
- 质量评估包括干燥动力学,补水能力,颜色 (L*),白度,红外光谱 (蛋白质二次结构) 和挥发性成分分析.
主要成果:
- 热空气干燥 (HAD) 导致最快的干燥时间和最高的干燥率.
- 与AD和HAD相比,电动力学 (EHD) 干燥显著提高了补水能力.
- EHD干燥保留了较高的亮度 (L*),白度,蛋白质二次结构稳定性,以及比AD和HAD更大的挥发性成分的多样性/含量.
结论:
- 与传统方法相比,电动力学 (EHD) 干燥是加工铁棒的更有希望的方法.
- EHD干燥有效地提高了铁棒的质量属性,包括补水和感觉形状.
- 对优化EHD参数的进一步研究可能会导致改善加工的工业应用.
关键词:
1-Octen-3-ol,PubChem CID: 3391-86-4 这是一个很好的例子.2-基酸,丁烯,PubChem CID: 141-32-22 编辑时间:德卡纳尔,PubChem CID: 112-31-21-2 这里可以联系.杜德肯,PubChem CID: 112-40-3 这里可以找到.干燥 干燥 干燥电动力学 电动力学赫普塔纳尔,PubChem CID:111-71-77 这里可以找到.赫克萨纳尔,PubChem CID:66-25-1 这是一个很大的问题.铁棍山姆是一种铁棍山姆.非门,PubChem CID: 124-19-6 这里没有.五甲,PubChem CID: 629-62-9-9 这是一个很好的方法.无甘,PubChem CID: 1120-21-4-4 这是一个很好的例子.挥发性元件是挥发性的元件.d-Limonene,PubChem CID: 5989-27-5-5 这是一个很好的例子.相关概念视频
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