지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
Carotenoids of squash play an important role in human health by acting as sources of provitamin A or as protective antioxidants. Among the 60 accessions of squash germplasm, fluorescent yellow and yellow types of flesh color got the highest count, followed by the orange, whitish yellow and greenish yellow. The redness and yellowness values of the flesh powder ranged from -2.45 to 86.09 and from 13.77 to 39.80, respectively. While the lightness and the total color difference values of flesh color varied from 67.64 to 86.09 and from 19.77 to 51.79, respectively. Colorimetric values of redness and yellowness showed positive correlation, and the correlation coefficient (r) was as high as 0.7386. The five accessions represented each flesh color types,IT195043 (orange), IT136696 (fluorescent yellow), IT186365 (yellow), IT137963 (whitish yellow), and IT180449 (greenish yellow). The total amount of carotenoid contents was in the order of orange color (104.64 mg/100 g), greenish yellow color (70.82 mg/100 g), fluorescent yellow color (32.41 mg/100 g), yellow color (8.73 mg/100 g), and whitish yellow color (4.73 mg/100 g). Both lutein and β-carotene were the predominant pigments of carotenoids, and lycopene was only separated and identified in the orange color flesh. According to the results, colorimetric analysis can aid breeders interested in increasing carotenoid content in squash, which could be accurately measured using a simple, reliable, and cost- and labor-efficient method for the evaluation of carotenoid pigments.
목차
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참고문헌 (25)
참고문헌 신청
Ameny, MA / 1997 / Relationship between Hunter color values and β-carotene contents in whitefleshed African sweetpotatoes (Ipomoea batats Lam) / J. Sci. Food Agr 73 : 301 ~
An, KB / 1994 / Research on characteristic factors of 63 native accessions Cucurbita moschata Duch. at central districts in Korea / Kyung-gi Agri. Research (KGARR) 7 : 107 ~
Andres, TC / 1990 / Biology and Utilization of the Cucurbitaceae / Cornell Univ. Press : 102 ~ 119
Arias, R / 2000 / Correlation of lycopene measured by HPLC with the L*, a*, b* color reading of a hydroponic tomato and the relationship of maturity with color and lycopene c
Arima, HK / 1988 / Carotenoid composition and vitamin A value of commercial Brazilian squashes and pumpkins / J. Micronutrient Anal 4 : 177 ~ 191
An, KB / 1994 / Research on characteristic factors of 63 native accessions Cucurbita moschata Duch. at central districts in Korea / Kyung-gi Agri. Research (KGARR) 7 : 107 ~
Andres, TC / 1990 / Biology and Utilization of the Cucurbitaceae / Cornell Univ. Press : 102 ~ 119
Arias, R / 2000 / Correlation of lycopene measured by HPLC with the L*, a*, b* color reading of a hydroponic tomato and the relationship of maturity with color and lycopene c
Arima, HK / 1988 / Carotenoid composition and vitamin A value of commercial Brazilian squashes and pumpkins / J. Micronutrient Anal 4 : 177 ~ 191
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