Low alcohol (6%) wines were manufactured using Campbell Early. To develop the sterilization process of low alcohol wines, red wines were heat sterilized, and rose wines were nonthermal sterilized by concentration using potassium metasulfite and potassium sorbate. Samples were stored at 25℃ and quality characteristics were investigated by period. Results of this study revealed the pH of the samples after sterilization ranged from 3.15 to 3.19, and the total acidity of wines ranged from 0.011 to 0.024%. The free SO2 contents of wines ranged from 13.00 to 29.678 mg/L, and the total SO2 contents of wines ranged from 47.50 to 121.00 mg/L. L (lightness) of wines decreased whereas a (redness) and b(yellowness) increased. The hue value of wines ranged from 0.52 to 1.03, and decreased significantly(not including rose sweet wines). The color intensity of red and rose dry wines after sterilization increased, whereas red and rose sweet wines decreased. The DPPH radical scavenging activity of red wines and rose wines ranged between 75.50 to 89.23%, and 36.60 to 56.54%, respectively. The total polyphenol contents were 57.51~182.63 mg%. Results of this study provide scientific information to establish the sterilization process of low alcohol wines.

Abstract
서 론
재료 및 방법
    1. 실험재료 및 시약
    2. 저알코올 와인 제조
    3. 저알코올 와인의 살균
    4. 일반 품질 특성
    5. 기능성 분석
    6. 통계분석
결과 및 고찰
    1. pH, 총산 및 휘발산, 효모 수
    2. 당도, 알코올 함량, 유리 아황산 및 총 아황산
    3. 색도, Hue 값 및 color intensity
    4. DPPH 전자공여능
    5. 총 폴리페놀 함량
요약 및 결론
감사의 글
References

• 신혜림(충북농업기술원 와인연구소 농업연구사) | Hyerim Shin (Associate Researcher, Wine Research Institute, Chungcheongbukdo Agricultural Research and Extension Services, Yeongdong 29151, Korea) Corresponding author
• 박혜진(충북농업기술원 농업연구사) | Hyejin Park (Researcher, Chungcheongbukdo Agricultural Research and Extension Services, Cheongju 28130, Korea)
• 황온빛(충북농업기술원 와인연구소 연구원) | On Bit Hwang (Researcher, Wine Research Institute, Chungcheongbukdo Agricultural Research and Extension Services, Yeongdong 29151, Korea)
• 최성열(충북농업기술원 와인연구소 농업연구사) | Sungyeol Choi (Associate Researcher, Wine Research Institute, Chungcheongbukdo Agricultural Research and Extension Services, Yeongdong 29151, Korea)
• 박의광(충북농업기술원 와인연구소 농업연구사) | Eui Kwang Park (Associate Researcher, Wine Research Institute, Chungcheongbukdo Agricultural Research and Extension Services, Yeongdong 29151, Korea)
• 윤동규(충북농업기술원 와인연구소 농업연구사) | Dong Kyu Yoon (Associate Researcher, Wine Research Institute, Chungcheongbukdo Agricultural Research and Extension Services, Yeongdong 29151, Korea)
• 윤향식(충청북도농업기술원 와인연구소 농업연구관) | Hyang-Sik Yoon (Senior Researcher, Wine Research Institute, Chungcheongbukdo Agricultural Research and Extension Services, Yeongdong 29151, Korea)