不同产地烟叶香型香韵特性研究分析

Analysis of Flavor Type and Aroma Note Characteristics of Tobacco Leaves from Different Producing Areas

为探究不同产地烟叶香型香韵特征,对贵州中烟连续两年8个原料基地48个C3F烟样进行了感官评价。结果表明:不同香型烟叶干草香、正甜香、焦甜香和焦香差异显著。浓香型烟叶表现出以干草香、焦甜香、木香、焦香和坚果香等为主体香韵,焦甜香香韵突出;清香型烟叶表现出以干草香、清甜香、青香、木香和辛香等为主体香韵,清甜香香韵突出;中间香型表现出以干草香、正甜香、木香和辛香等为主体香韵,正甜香香韵突出。不同产地烟叶香韵种类和强度均存在个性化差异,其中在清香型烟叶中,福建三明、四川凉山和云南保山的烟叶清甜香强度高于贵州威宁和黔西南的,并且云南保山烟叶具有豆香等特征香韵,而贵州威宁和黔西南的具有药草香等特征香韵。

To investigate the flavor type and aroma note characteristics of tobacco leaves in different producing areas,fortyeight tobacco samples in C3 F grade from eight raw material sites of Guizhou tobacco were conducted with sensory evaluation in continuous two years. Results showed that the differences were significant in hay fragrance,Are sweet,Coke sweet and Scorch aroma of different aroma type. Main aroma note of strong flavor leaves were hay fragrance,Coke sweet,Rosa banksiae,Scorch aroma and Nutty flavor,and Coke sweet stands out of all. Main aroma note of light flavor leaves were hay fragrance,clear sweet,green flavor,Rosa banksiae and spicy flavor,and clear sweet stands out of all. Main aroma note of middle flavor type were hay fragrance,Are sweet,Rosa banksiae and spicy flavor,and Are sweet stands out of all. Individualized differences were found in species and intensity of aroma note in different producing areas,especially in light flavor tobacco leaves,the intensity of clear sweet in Sanming city of Fujian province,Liangshan city of Sichuan province and Baoshan city of Yunnan province were stronger than in Weining and Qianxinan of Guizhou province,tobacco leaves in Yunnan province had the bean aroma note,while tobacco leaves in Weining and Qianxinan of Guizhou province had the spicy herbaceous flavor.