论文烤烟烘烤54度稳温时间对烟叶品质效益影响是适合不知如何写烟叶方面的相关专业大学硕士和本科毕业论文以及关于淘宝买烟丝暗号论文开题报告范文和相关职称论文写作参考文献资料下载。
摘 要：通过对不同部位最佳采收成熟度烟叶54 ℃稳温时间的研究,分析了不同稳温处理和烟叶品质和可用性的关系.结果表明,变黄期采用“低温慢变黄”处理,上部叶54 ℃稳温16 h、中部叶稳温24 h、下部叶稳温8 h或16 h其致香前体物质含量较其他处理高；上部叶稳温16 h、中部叶稳温8 h或24 h、下部采收烟叶稳温16 h能获得较好的外观质量；下部适熟叶稳温16 h或24 h处理、中部采收烟叶稳温8 h处理、上部成熟烟叶稳温16 h处理物理特性较好；下部叶稳温8 h或16 h、中部叶稳温8 h、上部叶稳温16 h或24 h处理,香气质较细腻,吃味醇和,刺激性和劲头较小,余味较好.综合各处理烟叶品质,并结合经济性状分析表明,变黄期采用“低温慢变黄”处理,下部适熟烟叶54 ℃稳温16 h、中部成熟烟叶稳温8 h、上部成熟烟叶稳温16 h的处理,初烤烟叶能获得较好的综合品质和经济效益.
关键词：烘烤；烟叶；稳温；品质
中图分类号：S572.09文章编号：1007-5119（2014）01-0061-06DOI：10.13496/j.issn.1007-5119.2014.01.011
Effect of Stable Time at 54 Degree on Quality and Output Value of Flue-cured Tobacco Leaves
YE Weimin1, LI Shaofeng2, HU Nanjun1, LUO Qiang2, PAN Yihong3, ZI Wenhua3, LI Xuhua1*
（1. Technical Center of China Tobacco Guangdong Industrial Co., Ltd., Guangzhou 510310, China;
2. Jingdong County Tobacco Company of Yunnan Province, Jingdong, Yunnan 676200, China;
3. Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming 650106, China）
Abstract: The effects of stable time of temperature at 54 ℃on the quality and output value of flue-cured tobacco were investigated in order to improve curing efficiency and tobacco quality. The results showed that the curing treatment with gradually yellowish tobacco under soft temperature at yellowing stage, constant temperature at 54 ℃ for 16 h for upper leaves, 24 h at 54 ℃ for middle leaves, and 8 h or 16 h at 54 ℃ for lower leaves, could increase aroma precursors content of the flue-cured tobacco. The appearance quality of the tobacco leaf were relatively high with constant temperature at 54 ℃ for 16h for upper leaves, 8 h or 24 h at 54 ℃ for middle leaves, and 16 h at 54 ℃ for lower leaves in the curing process. Physical indicators were better for constant temperature at 54 ℃ for 16h or 24 h for lower leaves, 8 h at 54 ℃ for middle leaves, 16 h at 54 ℃ for upper leaves in the curing process. The smoking aroma quality significantly increased as well. The taste was pure and mild, and smoke concentration, offensive odor, irritancy and strength were low when constant temperature was at 54 ℃ for 8 h or 16 h for lower leaves, 8 h at 54 ℃ for middle leaves, 16 h or 24 h at 54 ℃ for upper leaves. An integrated analysis of the quality and economic values of tobacco leaves for different treatments showed that the better comprehensive quality and economic values of tobacco leaves were obtained when the curing treatment of gradually yellowish tobacco were under soft temperature at yellowing stage, and constant temperature at 54 ℃ for 16 h for lower leaves with proper maturity, 8 h at 54 ℃ for middle leaves with maturity, 16 h at 54 ℃ for upper leaves with maturity.
Keywords: curing; tobacco leaf; constant temperature; quality
基金项目：广东中烟工业有限责任公司科技项目{粤烟工05XM-QK[2011]023；粤烟工05XM-QK[2011]024}
作者简介：叶为民,硕士,农艺师,主要从事烟叶原料研究和检验工作.E-mail：yewm@gdzygy.com.*通信作者,E-mail：lixh@gdzygy.com
收稿日期：2013-03-15修回日期：2013-07-03
随着我国烟草种植规范化的推行,各产区烟叶外观质量和内在品质有了较大提高[1].烟叶成熟采收后,调制技术对烟叶内在品质有较大影响,调制不当会造成烤后烟叶中上等烟比例较低,香吃味较差,刺激性较大,影响烟叶的品质[2].因此,开展不同烟区烟叶相应的配套调制技术和工艺研究,对提高烟叶的品质和可用性具有重要意义.
总结:本论文为免费优秀的关于烟叶论文范文资料，可用于相关论文写作参考。
参考文献：
1、 时间压力对沉浸体验影响的内在机理 摘要：厘清工作场所中时间压力对沉浸体验的影响机理，对提升组织的转型适应性水平具有重要意义。本文通过对中国20家企业的347位员工进行问卷调查，探。
2、 烤烟烟叶成熟度和烟叶品质关系进展 摘要 从烤烟烟叶成熟度概念出发，详细综述了烟叶成熟度与烟叶外观质量、物理特性、化学品质、感官品质、烟叶安全性等方面的关系，并对烟叶生产过程中如何。
3、 广元烟区土壤pH值和有机质含量对烤烟品质指标影响 摘要：选取2015年广元烟区50份土壤样品和烤烟样品，运用酸度计法和重铬酸鉀法来测定土壤样品中pH值及有机质含量，并分析在不同pH值和有机质含量。
4、 温丽深稳欧阳修诗歌风格和诗学沿革 [摘要]学者们通常从风格论层面诠释欧诗的“温丽深稳”，其实“温”、“丽”、“深”、“稳”既能展现出欧阳修诗歌的主体审美风格，也可指向欧阳修在诗美。
5、 稳字当头春季肥市不温不火 整个春季化肥价格没有下跌空间，但是上涨空间也不大，预计整个春季化肥价格会以稳为主。在后期需求相对稳定的情况下，化肥价格今年将在平稳和上涨的区间内。