| 矮象草天然色素的研究 |
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| 引用本文： | 蒲英远,卢小良,谢渭彬,陈荣珍,谢晓雨. 矮象草天然色素的研究[J]. 草业学报, 2000, 17(4): 29-32 |
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| 作者姓名： | 蒲英远 卢小良 谢渭彬 陈荣珍 谢晓雨 |
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| 作者单位： | 华南农业大学动物科学系,广东,广州,510642 |
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| 摘 要： | 探讨了不同加工方法、不同贮存条件及不同贮存时间对矮象草天然色素含量的影响.试验结果表明:矮象草叶粉含有较丰富的天然色素.经低温烘干处理后的叶黄素含量比高温烘干处理的高;无氧贮存比有氧贮存叶黄素含量高,损失率低,且差异极显著(P<0.01);随着贮存时间的延长,叶黄素的含量有所下降.
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| 关 键 词： | 矮象草 叶粉 加工方法 贮存条件 天然色素 Pennisetum purpureum leaf meal |
| 文章编号： | 1001-0629(2000)04-0029-04 |
| 修稿时间： | 1999-10-19 |
A study on the pigments in Pennisetum purpureum |
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| PU Ying-yuan,LU Xiao-liang,XIE Wei-bin,CHEN Rong-zheng,XIE Xiao-yu. A study on the pigments in Pennisetum purpureum[J]. Acta Prataculturae Sinica, 2000, 17(4): 29-32 |
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| Authors: | PU Ying-yuan LU Xiao-liang XIE Wei-bin CHEN Rong-zheng XIE Xiao-yu |
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| Abstract: | The influence of processing, storage conditions and storage times on the concentration of pigments in Pennisetum pttrpttreum was investigated. The results showed that there were plenty of pigments in leaf meal of P. Purpureum. After dried at a low temperature,concentration of xanthophyll was higher than at a high temperature. Loss of xanthophyll under an anerobic storage condition was lower than under an aerobic condition, concentration of xanthophyll was significant different (P<0. 01) between those two storage conditions. Concentration of xa,nthophyll declined with storage time extension. |
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| Keywords: | Pennisetum purpureum leaf meal processing methods storage conditions natural pigments |
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