PURPOSE: A producing method dried jujube slices, and the dried jujube slices are provided to minimize the loss of nutrients contained in fresh jujube, and to offer crunchy texture to eaters.CONSTITUTION: A producing method dried jujube slices comprises the following steps: pre-freeze drying jujube slices at -40-0 deg C for 1-5 hours, and drying the freeze-dried jujube slices for 50-70 hours by gradually increasing the temperature at -40-40 deg C controlling the pressure applied to the dried jujube slices in 8-9 torr suing a vacuum pump, and maintaining the same pressure for 2-20 minutes dehydrate-drying the jujube slices at 30-50 deg C for 10-30 minutes and repeating the pressure controlling and dehydration processes for 1-3 days.COPYRIGHT KIPO 2012본 발명은 건대추를 슬라이스 하여 동결건조 공정과 후숙공정을 통해 당도가 높고 수분함량이 5% 이하의 슬라이스 대추를 제공하는 방법 및 슬라이스 대추에 관한 것이다.
