Optimization of Spray Drying Process of Coptidis Rhizoma Extract by Orthogonal Test[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(1): 10-12.
Optimization of Spray Drying Process of Coptidis Rhizoma Extract by Orthogonal Test[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(1): 10-12.DOI:
Objective:To investigate spray drying process of Coptidis Rhizoma extract. Method: With the amount of spray dry powder
the content of berberine and moisture content as indexes
effect of air inlet temperature
outlet temperature and extract specific gravity on spray drying process of Coptidis Rhizoma extract was investigated by orthogonal test. Result: Optimal spray drying process was:air inlet temperature 180℃
outlet temperature 80℃ and extract specific gravity of 1.15. Conclusion: This optimized process was rational and stable
it could provide experimental basis for industrial production of Coptidis Rhizoma.