The objective of this study was to analyze proximate composition, dietary fiber, mineral content, fatty acid composition in Cheonggak (Codium fragile) in order to encourage the consumption of Cheonggak. The proximate composition of Cheonggak was found to be 5.51% moisture, 24.09% crude ash, 15.79% crude protein, 2.47% crude lipid and 45.31% dietary fiber. The major mineral content of Cheonggak was Na 8,950 mg/100 g, Mg 1,252 mg/100 g, Ca 807 mg/100 g, K 457 mg/100 g, and trace mineral content was Fe 26 mg/100 g, Mn 8 mg/100 g, Zn 0.4 mg/100 g. Palmitic acid 36.86% and α-linolenic acid 20.14% were the most contained fatty acids in Cheonggak. The ratio of saturated fatty acids to unsaturated fatty acids was 85.49% while ω-6 fatty acids to ω-3 fatty acids were 59.10%. Based on the proximate composition, dietary fiber, mineral content, and fatty acid composition, Cheonggak was judged to be a major source of dietary fiber and Mg and Ca, and it was deemed to be helpful in promoting health, including the prevention of hyperlipidemia. Cheonggak contained valuable nutrients similar to seaweed, which is produced and consumed the most in Korea. Thus, it is necessary to include Cheonggak in the food items.

Abstract
서 론
재료 및 방법
    1. 실험재료
    2. 일반성분 분석
    3. 식이섬유 분석
    4. 미네랄 분석
    5. 지방산 분석
결과 및 고찰
    1. 일반성분 및 식이섬유 함량
    2. 미네랄 함량
    3. 지방산 조성
요약 및 결론
References

• 서욱현(전라남도보건환경연구원 식품분석과) | Uk-Hyeon Seo (Food Analysis Division, Jeollanam-do Institute of Health and Environment)
• 강효정(전라남도보건환경연구원 식품분석과) | Hyo-Jeong Kang (Food Analysis Division, Jeollanam-do Institute of Health and Environment)
• 윤기복(전라남도보건환경연구원 식품분석과) | Ki-Bok Yoon (Food Analysis Division, Jeollanam-do Institute of Health and Environment)
• 안양준(전라남도보건환경연구원 식품분석과) | Yang-Joon An (Food Analysis Division, Jeollanam-do Institute of Health and Environment)
• 김중범(순천대학교 식품공학과) | Jung-Beom Kim (Dept. of Food Science and Technology, Suncheon National University) Corresponding author