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| 卡尔费休滴定法× | 流变学× | |
|---|---|---|
| 领域 | 食品科学 | 食品科学 |
| 方法族 | Process / pipeline | Process / pipeline |
| 起源年份≠ | 1935 | 1992 |
| 提出者≠ | Karl Fischer | James Steffe |
| 类型≠ | Titrimetric Water Determination | Fluid Property Measurement |
| 开创性文献≠ | Karl Fischer. Neue Methode zur Maßstabbestimmung des Wassers in Flüssigkeiten und Gasen. Angewandte Chemie, 48(44), 394-396. (1935) link ↗ | Steffe, J. F. (1996). Rheological methods in food process engineering (2nd ed.). Freeman Press. link ↗ |
| 别名 | KFT | rheological testing |
| 相关 | 3 | 3 |
| 摘要≠ | Karl Fischer Titration (KFT) is a precise analytical method for determining water content in food and pharmaceutical products. Developed by Karl Fischer in 1935, KFT uses a chemical reaction between water and an iodine-based titrant, allowing quantification of moisture with exceptional accuracy and sensitivity. KFT is the official gold-standard method for water determination in numerous food and pharmaceutical standards worldwide. | Rheometry is the scientific measurement of how fluids and semi-solids (pastes, gels, suspensions) flow and deform under applied stress. Using a rheometer (a precision instrument that applies controlled shear forces and measures the resulting deformation), rheometry characterizes the viscosity, viscoelasticity, and other flow properties of food products, essential for process design, quality control, and predicting mouthfeel sensations. |
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