The present invention is method of vacuum dried citrus slices snack cut into the form of natural citrus in its natural state More specifically, natural citrus and dried in a state as it has a nutrient-containing nutrients without damage to the citrus slices in accordance with the drying temperature drying and dried under reduced pressure to form a natural citrus cut into slices as they are, a large amount of various nutrients relates to Using the method of producing dried citrus snacks and dried under reduced pressure, which contains in particular the supply of nutrients by providing the user with an easy to consume a snack form than in the citrus and this can be induced to facilitate the ingestion without resistance even more important for the children and the elderly relates. The present invention relates to the production method of drying citrus snacks and dried under reduced pressure using for this purpose, and selection by size screening step is made using a feed conveyor which can be divided by the size of citrus And by injecting the compressed air in the fine sorting citrus remove foreign matter, washed by spraying the surface of the tangerines be compressed, and the cleaning step of removing the moisture from the surface by spraying compressed air to the washed citrus And a cutting step of screening the cut citrus slices having a specific diameter or more by cutting the citrus washed with a thickness in the vertical direction or the horizontal direction 1 to 5 And the drying step of drying process after having committed the selected citrus slices are cut into the dryer to dry seat tray The drying in a dryer, and then discharging the trays comprises a cooling step for cooling to room temperature so that the dried citrus slices to cool naturally.본 발명은 자연 상태의 천연 감귤을 슬라이스 형태로 절단하여 감압건조시킨 감귤스낵의 제조방법에 관한 것으로서 더욱 상세하게는 자연 감귤 그대로를 슬라이스 형태로 절단하여 이를 감압건조함으로써 건조시 고온 건조에 따른 감귤 슬라이스의 영양분 손상없이 자연 감귤이 가지는 영양소가 그대로 함유된 상태로 건조되며, 다량의 각종 영양소를 함유하고 있는 감귤을 보다 섭취하기 쉬운 스낵형태로 사용자
