同时蒸馏萃取法提取山葵精油的工艺研究

摘要

The experiments studied extraction process of Wasabi oil With SimUltaneous Distillation and Solvent Extractior by the single-factor test. The experimental results showed that： Wasabl oll s effect factors with SDE were hydrolysis time〉 hydrolysis temperature〉 pH〉 ascorbic acid concentration〉 distillation.%本试验以山葵根茎为材料，采用同时蒸馏萃取法（SDE）提取山葵精油，以精油提取率为考察指标，通过单因素试验对其工艺参数进行摸索与优化。结果表明：同时蒸馏萃取法提取山葵精油的各因素影响大小为：水解时间〉水解温度〉pH〉抗坏血酸浓度〉蒸馏时间。