Green pepper was dehydrated by heat pump drying or heat air drying.Then,product quality and specific moisture extraction rates(SMER)of the desiccation system were analyzed.

• 以青椒为研究试验材料,对脱水蔬菜2种干燥工艺方法(热泵干燥方法和热风干燥)加工产品的质量及其单位能耗除湿量(SMER)进行了研究。