In this study, a controlled atmosphere (CA) storage system is proposed as a storage method for prolonging processing period. Persimmon was placed in CA storage at 0.5oC±0.5 for 92 d. The qualities of the stored persimmons were compared to determine the possibility of extending shelf life. ‘Sangjudungsi,’ which was harvested on October 26, 2017, was applied to the persimmons. In order to compare differences according to size, the persimmons were classified into Size No. 2 (170 g) and Size No. 3 (145 g). In the result, the yellowness of CA-stored persimmons was 26.3% lower than that of cold-stored ones, confirming that after-ripening was delayed. The firmness of CAstored and Size No. 3 persimmon was higher than that of cold-stored and Size No. 2 persimmon. Tannin decreased significantly in cold storage, but it tended to increase in CA storage. The sugar content of Size No. 3 was lower than that of Size No. 2, but there was no difference in tendencies according to the storage method. Weight loss in CA storage was lower than that in cold storage. A comparison of color difference, firmness, sugar content, tannin, and weight loss ratio showed that CA storage was more effective in improving shelf life than cold storage.

Abstract
서 론
재료 및 방법
    실험재료 및 저장조건
    자동기체환경제어 알고리즘
    품질 특성 측정
결과 및 고찰
    감의 색도 변화
    감의 경도 및 당도 변화
    가용성 탄닌 함량 변화
    무게 감소량(weight loss) 관찰
요 약
References

• 박천완(국립농업과학원 농업공학부) | Chun Wan Park (Division of Postharvest Engineering, National Institute of Agricultural Sciences, RDA)
• 박석호(국립원예특작과학원 시설원예연구소) | Seok Ho Park (Protected Horticulture Research Institute, National Institute of Horticultural and Herbal Science, RDA)
• 김진세(국립농업과학원 농업공학부) | Jin Se Kim (Division of Postharvest Engineering, National Institute of Agricultural Sciences, RDA)
• 최동수(국립농업과학원 농업공학부) | Dong Soo Choi (Division of Postharvest Engineering, National Institute of Agricultural Sciences, RDA)
• 김용훈(국립농업과학원 농업공학부) | Yong Hun Kim (Division of Postharvest Engineering, National Institute of Agricultural Sciences, RDA)
• 이수장(국립농업과학원 농업공학부) | Su Jang Lee (Division of Postharvest Engineering, National Institute of Agricultural Sciences, RDA)
• 손재용(국립농업과학원 농업공학부) | Jae Yong Son (Division of Postharvest Engineering, National Institute of Agricultural Sciences, RDA) Corresponding author