This study was conducted to evaluate the contents of antioxidative components from pulpy and seed in wild haw (Crataegus pinnatifida BUNGE). Pulpy and seed of haw were smashed, then measured for color properties, antioxidative components of ascorbic acid, phytic acid, proanthocyanidin, anthocyanin, total carotene, β-carotene, lycopene, chlorophyll a, b and tannin. The a*, b* and C* values of seed were significantly lower than pulpy, but L* and H° values were higher than that of pulpy. Ascorbic acid contents of pulpy and seed were found to be 10.89±1.69 mg/100 g and 1.45±0.16 mg/100 g, respectively. Phytic acid, proanthocyanidin, total carotene and tannin contents of pulpy and seed were 689.17±3.63 mg/g, 597.78±2.93 mg/g; 355.61±19.39 mg/g, 49.12±4.97 mg/g; 8.32±0.42 mg%, 0.80±0.01 mg%; 7.53± 0.09 mg/g, 1.02±0.03 mg/g, respectively. Similarly, β-carotene, lycopene, chlorophyll a and chlorophyll b contents of pulpy also displayed higher values than that of seed. On the contrary, anthocyanin content of seed (4.24±0.33 mg/L) was remarkably higher than pulpy (0.99±0.62 mg/L). The results showed that pulpy could be severed as great natural antioxidant and biohealth functional food.

Abstract
 1. 서 론
 2. 재료 및 방법
  2.1. 실험 재료
  2.2. 색도 측정
  2.3. Ascorbic acid 함량 측정
  2.4. Phytic acid 함량 측정
  2.5. Proanthocyanidin 함량 측정
  2.6. Anthocyanin 함량 측정
  2.7. Total carotene 함량 측정
  2.8. β-carotene, lycopene 및 chlorophyll a, b 함량 측정
  2.9. Tannin 함량 측정
 3. 결과 및 고찰
  3.1. 색도
  3.2. Ascorbic acid 함량
  3.3. Phytic acid 함량
  3.4. Proanthocyanidin 함량
  3.5. Anthocyanin 함량
  3.6. Total carotene 함량
  3.7. β-carotene, lycopene 및 chlorophyll a, b 함량
  3.8. Tannin 함량
 4. 결론
 감사의 글
 참고문헌

• 김한수(부산대학교 식품공학과) | Han-Soo Kim (Department of Food Science & Technology, Pusan National University)
• Duan Yishan(부산대학교 식품공학과) | Yishan Duan (Department of Food Science & Technology, Pusan National University)
• 김민아(부산대학교 식품공학과) | Min-A Kim (Department of Food Science & Technology, Pusan National University)
• 장성호(부산대학교 바이오환경에너지학과) | Seong-Ho Jang (Department of Bioenvironmental Energy, Pusan National University) Corresponding author