Related Experiment Video
Updated: May 23, 2026

Optimization of Processing of Tiebangchui with Highland Barley Wine Based on the Box-Behnken Design Combined with the Entropy Method
Published on: May 19, 2023
[Quadratic regression-orthogonal design optimization ethanol extraction craft of baicalin]
1The 155th Central Hospital of PLA, Kaifeng 475003, China. 155sl@163.com
Objective:
To optimize the extraction process of baicalin using the quadratic regression-orthogonal design.
Methods:
The influential factors were ethanol doses, ethanol concentration and extract time. Used the high level statistical method to design experiment parameter and forecast analysis results.
Results:
The optimization conditions of extraction was 64% ethanol, 115 min for extract time,volume of use 11. 6 times and it's extraction rate was 85.21%.
Conclusion:
It shows that the optimum model is simple,highly precision and highly predictive.
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