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中国农学通报

中国农学通报 ›› 2008, Vol. 24 ›› Issue (7): 85-88.

所属专题： 园艺

• 食品 营养 检测 安全 • 上一篇    下一篇

黄秋葵叶粉中叶黄素和β-胡萝卜素的稳定性研究

罗燕春, ,韦 吉, ,黎军平, ,刘国道   

  • 收稿日期:2008-03-14 修回日期:2008-04-21 出版日期:2008-07-05 发布日期:2008-07-05

Study on Effects of Stability of Luteinand β-carotene in Leaf Powder of Okra

Luo Yanchun,, Wei Ji,, Li Junping, , Liu Guodao   

  • Received:2008-03-14 Revised:2008-04-21 Online:2008-07-05 Published:2008-07-05

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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。

关键词: 海南黑山羊, 海南黑山羊, 羔羊, 育肥

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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