The water activity(Aw) called equilibrium relative humidity(ERH) and the equilibrium moisture content(Me) are two important parameters in lycium processing such as drying,storage and so on.

• 枸杞水分活度 Aw(或平衡相对湿度 ERH)与平衡含水率 Me 是枸杞干燥、贮藏作业的重要参数。