Optimization of Processing Technology of Salt Fried Dipsacus asperoids by Orthogonal Experiment

Objective:To optimize processing technology of salt fried Dipsacus asperoids,study on effect of salt fried technology on the content of asperosaponin Ⅵ.Method: Orthogonal experiment was used to select processing technology parameters of salt fried D.asperoids with asperosaponin Ⅵ as evaluation index.Result: Optimal processing technology was:D.asperoids 500 g was soaked with 10 g salt for 45 min,roasted 8 min at 150 ℃.Conclusion: Optimized processing technology of salt fried D.asperoids could significantly enhance dissolution rate of effective constituent,this process was stable and quality was easy to be controlled,this research could refer to processing standards of D.asperoids.