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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.10
- 수록면
- 672 - 680 (9page)
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초록· 키워드
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To determine the characteristics of four different sweet pumpkins (Minimam, Bojjang, Ajikuroi and Kurijiman), juices were made from these varieties. The carotenoids in the flesh were 1.5∼2 times higher than those in the skin and were highest in the flesh of the Minimam pumpkin among all the pumpkin varieties studied. The vitamin A contents were higher in the skin than in the flesh, and Minimam had the highest vitamin A content (2,016.57 IU/100 g) while Kurijiman had the lowest (998.83 IU/100 g). The vitamin C contents varied from 43.21 to 82.35 mg%, but there were no significant differences between the flesh and the skin. That of Kurijiman was the highest among the varieties studied. The major mineral of these varieties was potassium, which was highest in the flesh of Ajikuroi, followed by phosphorus. The antioxidant activities of the sweet pumpkin water extracts were higher in the skin than in the flesh. The EC50 of the Minimam skin was the highest (4.01 mg/mL), and that of the Ajikuroi flesh was the lowest. The sweet pumpkin juice yields were 69.5∼89.4%, with significant differences shown according to the variety. That of the peeled Ajikuroi`s flesh was the highest. The pH was 7.17∼7.83, and the unpeeled sweet pumpkin`s pH was higher than that of the peeled sweet pumpkin. The Brix degree was 12.5∼16.6 °Brix, with that of the unpeeled Bojjang being the highest(16.1 °Brix) and that of the unpeeled Ajikuroi the lowest (12.7 °Brix). The sweet pumpkin beverage made with pressed juice was adjusted by pH 3.5 with citric acid, and the Brix degree was maintained at the 12 °Brix with sugar. The adjusted beverage, which was the peeled pumpkin flesh juice, had suspension stability for a short time. The sweet pumpkin beverage had a certain flovor and a slimy mouthfeel. Bojjang and Kurijiman were evaluated as the best in the terms of taste and color, but the peeled Minimam and Bojjang showed the best results overall.
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참고문헌 (24)
참고문헌 신청
1. [학술지(정기간행물)] - Hidaka T / 1987 / The composition and vitamin A values of the carotenoid of sweet pumpkins of different colors / J Food Biochem 11 : 59 ~ 64
2. [학술지(정기간행물)] - Cumarasamy R / 2002 / cultivar differences in New Zealand ‘kabocha'(buttercup squash, Cucubita maxima) / J Crop Hort Sci 30 : 197 ~ 208
3. [학술지(정기간행물)] - 김성란 / 2007 / 밤호박의 저장 온도와 습도가 품질에 미치는 효과 / 한국식품과학회지 39 (6) : 644 ~ 651
4. [학위논문] - Manseka VD / 1997 / Weight loss and other physiological aspects of butternut squash: The effect of pre-storage and storage conditions and price variation of winter squash at northeast wholesale market / 박사 / Cornell Univ
5. [학술지(정기간행물)] - Osuna CJ / 1995 / Hydrothermal treatment of kabocha squashes for control of weight loss and spoilage / Thechnologia de Alimentos 30 : 18 ~ 21
2. [학술지(정기간행물)] - Cumarasamy R / 2002 / cultivar differences in New Zealand ‘kabocha'(buttercup squash, Cucubita maxima) / J Crop Hort Sci 30 : 197 ~ 208
3. [학술지(정기간행물)] - 김성란 / 2007 / 밤호박의 저장 온도와 습도가 품질에 미치는 효과 / 한국식품과학회지 39 (6) : 644 ~ 651
4. [학위논문] - Manseka VD / 1997 / Weight loss and other physiological aspects of butternut squash: The effect of pre-storage and storage conditions and price variation of winter squash at northeast wholesale market / 박사 / Cornell Univ
5. [학술지(정기간행물)] - Osuna CJ / 1995 / Hydrothermal treatment of kabocha squashes for control of weight loss and spoilage / Thechnologia de Alimentos 30 : 18 ~ 21
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