电子舌在评价大黄颗粒矫味效果中的应用

Application of Electronic Tongue to Evaluating Taste-modifying Effect of Radix et Rhizoma Rhei Granules

目的:探讨电子舌在评价矫味效果中应用的可行性。方法:利用电子舌对3种大黄颗粒矫味处方进行测定,用主成分分析法进行分析,判断分析结果是否和志愿者口尝药物评判方法所得结果一致。结果:电子舌客观评价矫味效果与志愿者主观评价结果一致。结论:在一定程度上,可以用电子舌客观评价矫味效果代替志愿者主观评价。

Objective：To dicuss the feasibility of application of the electronic tongue to evaluating taste-modifying effect.Methods： Three taste-modifying formulas for Radix et Rhizoma Rhei granules were analysed by principal component analysis（PCA） of the electronic tongue.The result analysed by the electronic tongue and by volunteers were compared.Results：The two ways had the same result.Conclusion： The electronic tongue analysing drugs is substituted for volunteers tasting drugs to some extent.