摘要
[目的]考察卷烟圆周值对烤烟烟叶风格特征及烟气特征的影响.[方法]以八大香型烤烟产地典型烟叶(C3F)为原料,分别制备常规、中支和细支卷烟样品,通过对样品进行感官评价、常规烟气指标和香味成分检测,研究八大香型生态区域烤烟烟叶随卷烟圆周值变化其风格特征和烟气特征的变化规律.[结果](1)不同生态区烤烟烟叶卷制烟支的香气风格随圆周值的变化存在差异,随着卷制圆周值降低,烟叶原料卷烟的风格特征呈弱化趋势.(2)不同生态区烤烟烟叶卷制烟支的品质特征随圆周值的变化存在差异,随着卷制圆周值的降低,香气量、透发性和成团性等感官指标均有减小趋势,刺激性、干燥感和细腻程度等感官指标有改善趋势.(3)随卷制圆周值降低,不同生态区烤烟烟叶卷制烟支主流烟气焦油、烟碱和CO释放量均有减小.(4)随着卷制圆周值的降低,除黑龙江哈尔滨生态区烟叶外,其他生态区烟叶卷制烟支的主流烟气TPM单口释放量为中支烟>常规烟≥细支烟.香味成分酚类、酸类、酯类、内酯类、酰胺类和新植二烯的单口释放量整体表现为中支烟≥常规烟>细支烟,醛类、烃类、杂环类、醇类和酮类物质的单口释放量整体表现为中支烟>常规烟≥细支烟.
Abstract
[Objective]This study aims to investigate the influence of cigarette circumference on the style characteristics of flue-cured tobacco leaves and the attributes of cigarette smoke.[Method]Using typical tobacco leaves(C3F)from the eight major aroma types of flue-cured tobacco regions as materials,medium,regular,and slim cigarette samples were prepared.Sensory evaluation,conventional smoke indices,and aroma component analysis were conducted to study the variations in style characteristics and smoke attributes of flue-cured tobacco leaves from the eight major aroma ecological regions with changes in cigarette circumference.[Results](1)The aroma style of cigarettes made from tobacco leaves of different ecological regions varies with the circumference;as the rolling circumference decreases,the style characteristics of the tobacco leaf cigarettes tend to weaken.(2)The quality characteristics of cigarettes made from tobacco leaves of different ecological regions differ with the circumference;as the rolling circumference decreases,sensory indicators such as aroma amount,permeability,and cohesiveness show a decreasing trend,while irritancy,dryness,and delicacy show an improving trend.(3)With the reduction in rolling circumference,the mainstream smoke releases of tar,nicotine,and CO from cigarettes made from tobacco leaves of different ecological regions decrease.(4)With the reduction in rolling circumference,except for the tobacco leaves from the Harbin ecological region of Heilongjiang,the mainstream smoke TPM release per puff of cigarettes made from other ecological regions follows the order of king-size>regular>slim.The per puff release of aroma components such as phenols,acids,esters,lactones,amides,and phytadienes is generally medium cigarette≥normal cigarette>slim cigarette,while for aldehydes,hydrocarbons,heterocycles,alcohols,and ketones,it is generally medium cigarette>normal cigarette≥slim cigarette.
国家科技期刊平台
NSTL
万方数据