安徽皖南上部烟叶分切不同段位质量变化研究
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摘要
以安徽皖南上部烟叶为研究对象,通过分切处理,研究叶尖、中段和叶基三个分切部位在外观质量、叶片厚度、重量分布、常规化学成分以及感官质量的差异。结果表明:从外观质量看,叶中段最好,表现在成熟度好,叶片尚疏松,油分有,色度中等。从感官质量看,叶尖和中段的感官质量较好。从化学成分看,叶尖、叶中段化学成分与全叶相似。从重量分布和叶片厚度看,叶中段重量占到全叶的45%～50%,叶中段最厚。通过分切处理,上部烟叶能截取到质量水平好于原等级的分切烟叶,上部烟叶的叶尖和叶中段综合质量水平较好。本研究可为提高上部烟叶可用性,缓解优质原料紧缺提供理论支撑。
Taking the upper tobacco leaves of southern Anhui province as the research object, the differences in the appearance quality, leaf thickness, weight distribution, conventional chemical composition and sensory quality of the cutting parts of leaf tip, middle segment and leaf base are studied. The results show that the middle part of the leaf is the best in terms of appearance quality, which is reflected in good maturity, loose leaves, oil content and medium chromaticity. The sensory quality of leaf tip and middle segment is the better. In terms of chemical composition, the chemical composition of leaf tip and middle leaf is similar to that of whole leaf. From the weight distribution and blade thickness, the weight of the middle part of the leaf accounted for 45% to 50% of the whole leaf, and the middle part of the leaf was the thickest. The quality of the upper leaf is the better than that of the original leaf, and the comprehensive quality of the upper leaf tip and middle segment is the better. This paper can provide theoretical support for improving the availability of upper tobacco leaves and alleviating the shortage of high-quality raw materials.
Taking the upper tobacco leaves of southern Anhui province as the research object, the differences in the appearance quality, leaf thickness, weight distribution, conventional chemical composition and sensory quality of the cutting parts of leaf tip, middle segment and leaf base are studied. The results show that the middle part of the leaf is the best in terms of appearance quality, which is reflected in good maturity, loose leaves, oil content and medium chromaticity. The sensory quality of leaf tip and middle segment is the better. In terms of chemical composition, the chemical composition of leaf tip and middle leaf is similar to that of whole leaf. From the weight distribution and blade thickness, the weight of the middle part of the leaf accounted for 45% to 50% of the whole leaf, and the middle part of the leaf was the thickest. The quality of the upper leaf is the better than that of the original leaf, and the comprehensive quality of the upper leaf tip and middle segment is the better. This paper can provide theoretical support for improving the availability of upper tobacco leaves and alleviating the shortage of high-quality raw materials.
引文
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[10]陈伟,杨树林,田海英,等.基于致香成分含量为评价指标的烟叶分切方法[J].中国烟草科学,2016,44(23):89-91.
[11]祁林,陈伟,王政,等.浓香型烟叶不同分切区位石油醚提取物的含量[J].烟草科技,2014(1):53-55.
[12]王根发,梁娅,张书伟,等.浓香型烟叶分切区位钾含量的变化研究[J].郑州轻工业学院学报(自然科学版),2014,29(6):1-4.
[13]徐安传.烟叶不同区位多酚主要组分的分布特征研究[J].云南农业大学学报,2013,28(6):819-824.
[14]张忠峰,张世成,齐海涛.分切打叶工艺设备的研究与应用[J].烟草科技,2011(6):16-19.
[2]朱尊权.提高上部烟叶可用性是促“卷烟上水平”的重要措施[J].烟草科技,2010(6):5-9.
[3]宋莹丽,史宏志,何景福,等.不同施氮量下采收时期对上部叶质量和经济性状的影响[J].中国烟草科学,2014,35(2):94-99.
[4]肖波,刘光辉,李迪秦,等.氨基酸叶面肥喷施次数对烤烟上部叶产质量的影响[J].作物研究,2013,27(5):445-448.
[5]余志虹,陈建军,林锐锋,等.不同打顶方式对烤烟农艺性状及上部叶可用性的影响[J].华南农业大学学报,2012,33(4):429-433.
[6]江厚龙,谢会川,杨通华,等.不同采收方式与烤烟上部叶品质的关系[J].中国农学通报,2012,28(34):161-165.
[7]王涛,贺帆,田斌强,等.密集烘烤过程中烤烟上部叶淀粉颗粒结构与酶解力变化[J].中国农业科学,2012,45(13):2 704-2 710.
[8]刘腾江,张荣春,杨乘,等.不同变黄期时间对上部烟叶可用性的影响[J].西南农业学报,2015(1):73-78.
[9]颜克亮,武怡,等.“三段式”分切烟叶醇化品质差异性比较与分析[J].中国烟草科学,2011,32(4):23-27.
[10]陈伟,杨树林,田海英,等.基于致香成分含量为评价指标的烟叶分切方法[J].中国烟草科学,2016,44(23):89-91.
[11]祁林,陈伟,王政,等.浓香型烟叶不同分切区位石油醚提取物的含量[J].烟草科技,2014(1):53-55.
[12]王根发,梁娅,张书伟,等.浓香型烟叶分切区位钾含量的变化研究[J].郑州轻工业学院学报(自然科学版),2014,29(6):1-4.
[13]徐安传.烟叶不同区位多酚主要组分的分布特征研究[J].云南农业大学学报,2013,28(6):819-824.
[14]张忠峰,张世成,齐海涛.分切打叶工艺设备的研究与应用[J].烟草科技,2011(6):16-19.