在不同温度和湿度水平下加温期间,模拟完整的布尔格尔的吸水量
Betül Bay Yılmaz1,2,3, Mustafa Bayram1, Nüzhet Türker2
1Department of Food Engineering, Faculty of Engineering, Gaziantep University, Gaziantep, Türkiye.
Journal of food science
|November 22, 2025
概括
数学模型可以准确地预测bulgur.
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:
- 布尔古尔生产涉及炼,这是影响水吸收的关键步骤.
- 了解吸水动力学对于优化bulgur加工至关重要.
- 数学建模提供了一种定量方法来研究水分.
研究的目的:
- 为了研究温度和初始水分含量对保尔加水吸收动力学在炼过程中的影响.
- 为了评估Peleg的预测性能,修改页面,以及用于bulgur水分的对数模型.
- 为了确定bulgur水合的有效湿度扩散率和激活能量.
主要方法:
- 在不同温度 (25-45°C) 和初始水分含量 (15-27%) 下对布尔格炼的实验研究.
- 将Peleg,修改页面和对数数学模型与实验水吸收数据相匹配.
- 使用菲克扩散第二定律,分析水化动力学,有效水分扩散率 (Deff) 和激活能量 (Ea).
主要成果:
- 佩雷格模型证明,它最适合 (R2 = 0.968-0.995) 描述布尔格的水分吸收.
- 较高的温度显著加速了质量转移,并增加了有效的湿度扩散率 (Deff).
- 激活能量 (Ea) 随着初始湿度的增加而下降,这表明在较低的湿度水平下,温度敏感性更高.
结论:
- 数学模型,特别是佩雷格模型,是预测布尔格水分的有效工具.
- 优化炼温度和初始水分含量对于高效的bulgur加工至关重要.
- 这项研究提供了有价值的见解,以改善bulgur生产中的工艺控制和水化效率.
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