The purpose of this study was to investigate the effects of sterilization, storage period and washing yuzu, according to the washing method, during the storage period. The results showed that the fungus size increased as the storage period increased, and no mold occurred in the yuzu washed with ozone water until 20 days. After 30 days of storage, a mold of 124.1±13.9 mm2 was observed. The no-treatment sample had a fungus of 814.5±72.8 mm2 in size on day 0 and the fungus the largest fungus was 6,362±636.7 mm2 on day 30. In the case of water treatment, the fungus was 286.4±31.5~4,836.4±484.6 mm2 in size. The results of the study confirmed that washing yuzu with ozone water has a sterilizing effect.

Abstract
서 론
재료 및 방법
    1. 실험재료
    2. 총 페놀 및 플라보노이드 측정
    3. 항산화 활성 측정
    4. 주요 플라보노이드 분석
    5. 총 세균수 및 곰팡이 조사
    6. 통계처리
결과 및 고찰
    1. 외관, 총페놀, 플라보노이드 또는 항산화 활성 측정
    2. 주요 플라보노이드 분석
    3. 총 세균수 및 곰팡이 조사
요약 및 결론
감사의 글
References

• 이보배(전라남도농업기술원 과수연구소 농업연구사) | Bo-Bae Lee (Researcher, Fruit Research Institute of Jeollanamdo Agricultural Research and Extension Services, Haenam 59021, Korea)
• 김민환((주)캐스트 대표) | Min-Hwan Kim (CEO, CAST, Co., Ltd., Seoul 05587, Korea)
• 윤창용(전라남도농업기술원 과수연구소 농업연구관) | Chang-Yong Yoon (Senior Researcher, Fruit Research institute of Jeollanamdo Agricultural Research and Extension Services, Haenam 59021, Korea)
• 조윤섭(전라남도농업기술원 과수연구소 농업연구관) | Youn-sup Cho (Senior Researcher, Fruit Research institute of Jeollanamdo Agricultural Research and Extension Services, Haenam 59021, Korea)
• 남승희(전남대학교 농업생명과학대학 연구교수) | Seung-Hee Nam (Research Professor, Dept. of Agricultural Science and Technology, Chonnam National University, Gwangju 61186, Korea) Corresponding author