不同干燥方法对生地品质的影响

Effect of Different Drying Methods on the Quality of Radix Rehmanniae

为了了解生地适宜的干燥方法,研究不同干燥方法对生地品质的影响。以生地在干燥过程中梓醇的损失率为指标,对比自然干燥、真空干燥和热泵干燥等3种方法,结果表明热泵干燥时间最短、梓醇损失率最低。

In order to understand the suitable drying method for radix rehmanniae,the paper studies the effects of different drying methods on radix rehmanniae quality, contrasted three drying methods of natural drying, vacuum drying and heat pump drying with loss rate of catalpa alcohol as a target. The results show that the heat pump drying time is shortest and the loss rate of catalpa alcohol is lowest in the three drying methods.