キャベツの色調とカロチンおよびクロロフィル含量との関係
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概要
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The relationship between the color of the cabbage and the carotene and chlorophyll contents was studied. A cabbage was divided into 10 parts, each of which has a different color(from green to white), and their Hunter's color values were measured. Carotene and chlorophyll in the cabbage were extracted with supercritical carbon dioxide using ethyl alcohol as an entrainer and were analyzed by the HPLC method. The following results were obtained. 1)A high relation(r = 0.914, p < 0.01) was observed between the carotene and chlorophyll contents in different parts of cabbage. 2)There were high correlations between the chlorophyll content and color value L(r = -0.989, p < 0.01) and also between the carotene content and color value L(r = -0.954, p < 0.01). Color value L of cabbage can be used as an index of carotene level. 3)There were high correlations between the color value b/a and chlorophyll content(r = 0.860, p < 0.01) and also the color value b/a and carotene content(r = 0.826, p < 0.01).
- 社団法人日本家政学会の論文
- 1990-04-05