The use of a combination of thermal and freeze - drying processes was tested on differentfoodstuffs:apple,potato,carrot and courgette。The samples were predried by means of adehydration was the complete process and thermal via achieved freeze - drying。Thechaoqi effect of the content at which the stops®rst process and the second starts on thequality of the dry foodstuffs was experimentally determined。Physical and textural propertieswere determined for samples processed under different提案and compared with those offreeze - dried products。The combination process is demonstrated to be a promising techniquein the production of high quality and fruits dehydrated vegetables。
正在翻譯中..