摘要
【目的】研究不同梗叶配比对加热卷烟专用稠浆法再造烟叶品质的影响,为稠浆法再造烟叶的开发提供支撑。【方法】分别制备了全叶及梗叶配比为1:9、2:8、3:7、4:6、5:5的稠浆法再造烟叶,测定并对比分析了抗张强度、定量、松厚度、热失重及感官质量。【结果】(1)随着烟梗添加比例的增加,稠浆法再造烟叶的定量、抗张强度降低,但松厚度增加。(2)加热卷烟专用稠浆法再造烟叶的热失重可分为3个阶段。全叶制备的稠浆法再造烟叶在第I阶段失重比例、最大失重速率较低,但在第II、III阶段失重比例和最大失重率较高。掺配烟梗后,稠浆法再造烟叶在第I阶段的失重比例、最大失重速率较全叶制备的稠浆法再造烟叶明显提升;随着烟梗添加比例的提升,稠浆法再造烟叶在第II阶段的失重比例逐渐降低,但在第III阶段的失重比例逐渐增加;三个阶段的最大失重速率排序为:第II失重阶段>第III失重阶段>第I失重阶段。(3)随着烟梗占比增加,再造烟叶热流曲线的第一个放热峰的峰值逐渐降低。梗叶配比2:8、梗叶配比3:7的稠浆法再造烟叶的DSC放热峰信号响应值较高。(4)稠浆法再造烟叶中梗叶配比例为2:8时,其感官评吸总分最高,综合感官品质较好。【结论】适宜的梗叶配比不仅可降低稠浆法再造烟叶的成本,而且可提高其松厚度,还可提升、改善其综合感官品质。
[Objective]In this paper,the effect of different stem-leaf ratio on the quality of slurry processed reconstituted tobacco for HTP cigarettes was studied,which can provide theoretical basis for the development of the slurry processed reconstituted tobacco.[Methods]Different reconstituted tobacco samples,with various stem-leaf ratio of 0:10,1:9,2:8,3:7,4:6 and 5:5,were prepared as research objects.The tensile strength,quantitative and loose thickness,thermal weight loss and sensory quality of the prepared samples were detected and compared.[Results]The results show that:(1)With the increase of the proportion of tobacco stem,the quantitative and tensile strength of reconstituted tobacco decreased,but the bulk increased.(2)The total weight loss ratio of reconstituted tobacco can be divided into three stages.For the sample prepared by tobacco leaf(no stem),the ratio of weight loss and the maximum weight loss rate were lower in the first stage,but higher in the second and third stages.After adding tobacco stem,the weight loss ratio and maximum weight loss rate of slurry processed reconstituted tobacco in the first stage were significantly higher than that of the reconstituted tobacco prepared by tobacco leaf(no stem).Furthermore,with the increase of the addition ratio of tobacco stem,the weight loss ratio of the reconstituted tobacco in the second stage was gradually decreased,but the weight loss ratio of the reconstituted tobacco in the third stage was gradually increased.The maximum weight loss rate in the three stages can be ranked as:the second weight loss stage>the third weight loss stage>the first weight loss stage.(3)As the proportion of tobacco stem increased,the peak value of the first heat flow exothermic peak of reconstituted tobacco leaf gradually decreased.Furthermore,the heat flow curve of the samples with 2:8 and 3:7 stem-leaf ratio showed higher signal response value than other samples.(4)When the stem-leaf ratio was 2:8,the total score of sensory evaluation was the highest,and the comprehensive sensory
作者
董高峰
田永峰
唐石云
杨晨
尚善斋
司晓喜
刘春波
何沛
刘志华
DONG Gaofeng;TIAN Yongfeng;TANG Shiyun;YANG Chen;SHANG Shanzhai;SI Xiaoxi;LIU Chunbo;HE Pei;LIU Zhihua(Key Laboratory of Tobacco Chemistry of Yunnan Province,Research and Development of Center,China Tobacco Yunnan Industrial Co.,Ltd.,Kunming 650231,China)
出处
《中国烟草学报》
CAS
CSCD
北大核心
2021年第1期31-36,共6页
Acta Tabacaria Sinica
基金
中国烟草总公司重大专项项目“加热不燃烧卷烟专用稠浆法再造烟叶关键工艺及设备研制”[110201901013(XX-13)]
云南省科技厅科技项目“烟草本香成分强化云产卷烟风格关键技术研究”(2017ZE027),“烟用添加剂对卷烟燃烧温度及烟气成分释放量的影响研究”(2017FD236)
云南中烟工业有限责任公司科技项目“基于活力值的卷烟风味成分研究及应用”(2018JC04),“基于热分析的加热卷烟原料稳定性研究及应用”(2020YL03)。
关键词
加热卷烟
稠浆法再造烟叶
梗叶配比
物理特性
热重分析
感官质量
heated tobacco products
slurry processed reconstituted tobacco
stem-leaf ratio
physical property
thermogravimetric analysis
sensory quality
