高级检索

    烤烟复烤烟叶自然陈化过程中感官质量变化研究

    A Study on the Changing of Sensory Quality of Redried Flue-cured Tobacco Leaves during Aging

    • 摘要: 跟踪鉴定14个烤烟复烤烟叶样品在自然陈化7~51个月期间感官质量变化情况。结果表明,(1)不同产区各部位复烤烟叶在济南自然陈化感官质量随时间变化情况不同:湖南和黑龙江上部、中部烟叶陈化23个月感官质量达到高峰;贵州、山东、云南、河南、巴西中部叶最佳陈化时间为34个月;贵州、山东、云南、河南和津巴布韦上部烟叶最佳陈化时间为34~39个月。(2)感官评吸总分与陈化时间符合二次曲线关系。(3)不同产区烟叶自然陈化期间烟叶质量变化幅度不同,以云南烟叶质量变化最大,贵州和黑龙江烟叶质量变化最小。云南、贵州烟叶经自然陈化效果较好。(4)上部烟叶比中部烟叶耐存放,河南烟叶和津巴布韦上部烟叶耐存放,云南烟叶不耐存放。(5)香气量指标变化较小,烟叶感官总体质量的提高主要由杂气、余味和香气质等指标变化引起。

       

      Abstract: The sensory quality changes of 14 redried flue-cured tobacco lamina samples during aging of 7 to 51 months were evaluated. The results showed that: (1) the best aging time of middle and upper leaves from Hunan and Heilongjiang was 23 months; that of middle leaves from Guizhou, Shangdong, Yunnan, Henan and Brazil was 34 months; and that of Guizhou, Shangdong, Yunnan, Henan and Zimbabwe upper leaves was 34~39 months. (2) The total smoking score was related to aging time through a binomial function. (3) During aging, the quality of Yunnan redried lamina increased the highest, followed by Guizhou, and Heilongjiang. By aging, redried lamina of Yunnan and Guizhou achieved the high quality. (4) Upper leaves endured longer time storage than middle leaves. Henan leaves and Zimbabwe upper leaves endured longer time storage than other samples, but Yunnan leaves could not endure long time storage. (5) During aging, aroma volume increased smaller and the changes of offensive odor, offensive taste and aroma quality were the major reasons of the increase of overall sensory quality .

       

    /

    返回文章
    返回