| 黄秋葵叶粉中叶黄素和β-胡萝卜素的稳定性研究 |
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| 引用本文： | 罗燕春,韦 吉,黎军平,刘国道.黄秋葵叶粉中叶黄素和β-胡萝卜素的稳定性研究[J].中国农学通报,2008,24(7):85-88. |
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| 作者姓名： | 罗燕春 韦 吉 黎军平 刘国道 |
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| 作者单位： | 1. 中国热带农业科学院热带作物品种资源研究所,海南儋州,571737;海南大学,海南儋州,571737
2. 中国热带农业科学院热带作物品种资源研究所,海南儋州,571737 |
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| 摘 要： | 研究了温度、光、氧气、矿质元素和抗氧化剂对叶黄素和β-胡萝卜素的稳定性的影响，结果表明光对叶黄素和β-胡萝卜素的稳定性影响极显著，两者在阳光下降解速度很快；温度对β-胡萝卜素的稳定性影响极显著，β-胡萝卜素在室温降解速度很快；氧气对叶黄素和β-胡萝卜素的稳定性影响不大；K、Ca、Mg和Co不利于叶黄素的稳定，矿质元素均不利于β-胡萝卜素的稳定，其中Ca的影响最大；0.24%的VcNa和Vc有利于叶黄素和β-胡萝卜素的稳定。
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| 关 键 词： | 海南黑山羊 海南黑山羊 羔羊 育肥 |
| 收稿时间： | 2008-03-14 |
| 修稿时间： | 2008-04-21 |
Study on Effects of Stability of Luteinand β-carotene in Leaf Powder of Okra |
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| Luo Yanchun,Wei Ji,Li Junping,Liu Guodao.Study on Effects of Stability of Luteinand β-carotene in Leaf Powder of Okra[J].Chinese Agricultural Science Bulletin,2008,24(7):85-88. |
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| Authors: | Luo Yanchun Wei Ji Li Junping Liu Guodao |
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| Affiliation: | Tropical Crop Genetic Resources Institute, CATAS, Danzhou Hainan 571737; Hainan University, Danzhou Hainan 571737 |
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| Abstract: | The temperature, light, O2, mineral element and antioxidant were studied on the effects of stability of lutein and β-carotene in Leaf powder of okra. Statistic analysis showed that sunshine was not good for the stability of lutein and β-carotene, and the content of β-carotene would reduce rapidly in the room temperature. O2 had few effects on lutein and β-carotene. K、Ca、Mg and Co were not good for the stability of Lutein, and mineral elements were bad for the stability of β-carotene，and Ca was the best. VcNa and Vc as 0.24% were good for the stability of lutein and β-carotene. |
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| Keywords: | okrazz luteinzz β-carotenezz stabilityzz |
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