烤烟非挥发性有机酸和高级脂肪酸与感官质量相关分析  

Correlation Analysis between Sensory Quality and Non-volatile Organic Acids,High Fatty Acids of Flue-cured Tobacco

作　　者：王龙[1] 何孝强 向虎[1] 刘戈弋[1] 盛小贺[1] 王涛[2] 杨涛[1] 李绍臣[1] 王文超[1] WANG Long;HE Xiao-qiang;XIANG Hu(Qujing Cigarette Factory, Hongyunhonghe Tobacco (Group) Co., Ltd., Qujing,Yunnan 655000)

机构地区：[1]红云红河烟草(集团)有限责任公司曲靖卷烟厂,云南曲靖655000 [2]云南省烟草公司曲靖市公司,云南曲靖655000

出　　处：《安徽农业科学》2018年第35期169-170,共2页Journal of Anhui Agricultural Sciences

摘　　要：[目的]探究烤烟非挥发性有机酸、高级脂肪酸与细腻度、成团性、回甜感、干燥感等感官质量关系。[方法]采用双重筛选逐步回归对51份曲靖烤烟样品进行分析,建立烤烟非挥发性有机酸、高级脂肪酸与感官质量得分之间的回归方程。[结果]香气质、杂气、余味、刺激性、回甜感、干燥感、细腻度与部分高级脂肪酸、非挥发性有机酸成分均存在显著或极显著的线性相关,干燥感回归系数最高为0.531 3。亚油酸与香气质、杂气、余味、刺激性、回甜感、干燥感、细腻度正向影响最大,而十七酸对以上感官指标负向影响最大。柠檬酸与香气质、杂气、细腻度呈正相关,异柠檬酸与回甜感、干燥感呈正相关。花生酸与干燥感及细腻度、乙二酸与回甜感均呈负相关。[结论]该研究为卷烟配方设计、烟叶配方替代维护及卷烟加工提供参考。[Objective]The research aimed to study the relationship between non-volatile organic acids,high fatty acids and sensory quality such as fineness,agglomeration,sweet after taste and dryness sensation.[Method]A total of 51 Qujing flue-cured tobacco samples were analyzed by double screening stepwise regression to establish a regression equation between non-volatile organic acids,higher fatty acids and sensory quality scores of flue-cured tobacco.[Result]Some kinds of nonvolatile organic acids,high fatty acids had significant or extremely significant linear correlation with the aroma texture,offensive odor,aftertaste,irritation,sweet after taste,dryness sensation,fineness.The regression coefficient of dryness sensation was highest as 0.5313.Linoleic acid had the most positive influence on the aroma texture,offensive odor,aftertaste,irritation,sweet after taste,dryness sensation,fineness,while heptadecanoic acid had the most negative influence on the above sensory indexes.Citric acid had positive influence on aroma texture,offensive taste,fine and smoot degree.Isocitric acid had positive influence on sweet after taste and dryness sensation.The correlation was negative between arachidic acid and dryness sensation,fine and smoot degree,which was same with the correlation between oxalic acid and sweet after taste.[Conclusion]The research provides reference for cigarette formula design,tobacco leaf substitute maintenance and cigarette processing.

关 键 词：非挥发性有机酸 高级脂肪酸 感官质量 相关分析 

分 类 号：TS411[农业科学—烟草工业]