| 大理地区烤烟陈化过程中有机酸含量变化研究 |
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| 引用本文： | 邹悦,杨式华,熊文,王红云,徐济仓,候英,王保兴.大理地区烤烟陈化过程中有机酸含量变化研究[J].云南化工,2007,34(5):41-45. |
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| 作者姓名： | 邹悦 杨式华 熊文 王红云 徐济仓 候英 王保兴 |
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| 作者单位： | 1. 云南瑞升烟草技术(集团)有限公司,云南,昆明,650106
2. 红塔集团大理卷烟厂,云南,大理,615000 |
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| 摘 要： | 使用衍生化-气质联用方法研究了大理地区烤烟连续陈化4年其有机酸变化。结果表明,烤烟在陈化过程中,①非挥发酸在6到18个月内含量明显降低,18到30个月内变化减缓,30到48个月内下降又加快,非挥发酸总量与苹果酸含量线性相关;②半挥发酸随陈化时间延长呈缓慢下降趋势;③挥发酸总量在6到24个月的陈化时间内明显增加,24到36个月内保持不变并略有下降,36到48个月内基本呈下降趋势,挥发酸总量与异戊酸含量线性相关。
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| 关 键 词： | 烤烟 有机酸 气质联用 陈化 |
| 文章编号： | 1004-275X（2007）05-0041-05 |
| 修稿时间： | 2007-06-11 |
Variation on the Content of Organic Acids of Tobacco in Dali during Aging Process |
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| ZOU Yue,YANG Shi-hua,XIONG Wen,WANG Hong-yun,XU Ji-cang,HOU Ynig,WANG Bao-xing.Variation on the Content of Organic Acids of Tobacco in Dali during Aging Process[J].Yunnan Chemical Technology,2007,34(5):41-45. |
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| Authors: | ZOU Yue YANG Shi-hua XIONG Wen WANG Hong-yun XU Ji-cang HOU Ynig WANG Bao-xing |
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| Affiliation: | 1 Yunnan Reascend Tobacco Technology Group Co. Ltd. , Kunming 650106, China; 2 Dali Cigarette Factory, Hongta Group, Dali 615000, China |
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| Abstract: | Variation of organic acids in tobacco of Dali for 4 years of aging was studied by GC/MS. Result showed total content of non - volatile acids decreased from 6 to 18 months, varied slowly from 18 to 30 months, and changed fast after 30 to 48 months. Total non - volatile acids and malic acid showed high correlation, and semi - volatile acids dropped during four - years of aging slowly. Total volatile acids increased obviously from 6 to 24 months, decreased slowly from 24 to 36 months, and then dropped rapidly after 36 to 48 months during aging, and total volatile acids and isovaleric acids showed high correlation. |
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| Keywords: | tobacco organic acid GC/MS aging |
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