湖南浓香型产区烟叶的香气特性.pdf

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1、2013年第27卷第6期作物研究529湖南浓香型产区烟叶的香气特性周清明，邓小华，赵松义，阳蓉，肖春生。，彭曙光，胡日生，黎娟(1湖南农业大学，长沙410128；2湖南省烟草专卖局，长沙410004)摘要：为明确湖南浓香型产区烟叶香气特性评价指标的区域特征和空间分布特征，对来自湖南烟区的44个烟叶样品进行感官评价。结果表明：①湖南浓香型产区烟叶香气质尚好至较好，香气量尚足至较足，香气尚透发至较透发，微有枯焦气和木质气；②不同地区之间香气质差异显著，香气量、透发性、枯焦气和木质气则无统计学差异；③香气质呈从东南部向西北部递减的趋势分布，香气量呈从南部向北部递减的趋势分布，透发性呈

2、从东北部向西南部递减的趋势分布，枯焦气呈从东北部、西南部分别向中部递减的趋势分布，木质气呈从东北部向南部递减的趋势分布；④香气质、香气量和透发性年度间较稳定，枯焦气和木质气年度间有差异。关键词：烤烟；感官评价；香气特性；区域分布特征；湖南浓香型产区中图分类号：s572．01文献标识码：A文章编号：1001-5280(2013)06-0529—06DOI：10．3969／j．issn．1001-5280．2013．06．01AromaticCharaCteriStiCSDistributionofBurnt．sweetnessTypeTobaccoLeavesfrOmHunanP

3、rovinceZHOUQing—ming，DENGXiao—hua，ZHAOSong-yi，YANGRong，XlAOChun-sheng，PENGShu-guang，HURi—sheng，LIJuan。(1HunanAgriculturalUniversity，Changsha，Hunan410128，China；2HunanTobaccoMonopolyBureau，Changsha，Hunan410004，China)Abstract：44tobaccoleavessamplesfromHunanburnt—sweetnesstypetobacco—growingarea

4、swereanalyzedbysensorye—valuationinordertoascertaintheregionalcharacteristicsandspatialdistributionofaromacharacteristics．Theresultswereasfollows：@Thearomaqualityofflue—curedfromHunanburnt—sweetnesstypetobacco—growingareaswasfromlessgoodtogood，characterizedasaromaquantitywasfrommuchtomore；th

5、ediffusivenesswasfromlessgoodtogood；theligne—OUSodourandscorchedodourweretiny．②Thereweresignificantdiferencesamongthedifferentprefecturesforthearomaquality，non—significantdifferencesamongthedifferentcountiesforthearomaquantity，diffusiveness，ligneousodourandscorchedodour．③TheKriginginterpolat

6、ionmapindicatedthatthespatialdistributionsofthescaleofaromaqualitywithatrendthatdecreasedfromsoutheasttonorthwest，thatofaromaquantitywithatrendthatdecreasedfromsouthtonorth，thatdiffusivenesswithatrendthatdecreasedfromnortheasttowestsouth，thatofscorchedodourwithatrendthatde—creasedfrombothnor

7、theastandsouthwesttocentralregion，thatofligneousodourwithatrendthatdecreasedfromnorth—easttosouth．Aromaquality，aromaquantityanddiffusivenesswereannualstability，scorchedodourandligneousodourwereannualdecrease．Keywords：Flue—curedtobacco；Sensoryevalua