Abstract
In order to evaluate the safety of heat-not-burn tobacco sheets during suction and establish the theoretical basis for adding flavors and fragrances in the process of heat-non-burn cigarettes, the mainstream heating-not-burn tobacco samples from domestic and foreign markets were comprehensively analyzed from physical and chemical indicators, thermogravimetric analysis and pyrolysis analysis. The results showed that: the content of hot water extract was 49.98%~66.59%, which difference was not remarkable. And the content of total sugar was 6.62%~28.93%, the content of reducing sugar was 4.79%~22.30%, the content of total alkaloid was 0.14%~1.13%, the content of total nitrogen was 0.31%~2.50%, and the content of ash was 4.21%~11.10%. The temperature range of TG is 200~500 ℃, and the weight loss rate is 2.23%/min~12.33%/min. The final biochar yield rangeed from 4.89% to 11.96%, and the weight loss rate and final biochar yield were different. The main aroma components produced by pyrolysis of the heate-not-burn sheets included 2-methoxy-4-vinyl phenol, d-limonene, glycerol and n-hexadecanoic acid. The main harmful components produced by pyrolysis included butane, acetic acid, furfural and phenol. There were some differences in aroma components and harmful components in different slices.
Publication Date
2-18-2023
First Page
39
Last Page
45
DOI
10.13652/j.issn.1003-5788.2020.11.007
Recommended Citation
PAN, Xi; SONG, Xu-yan; WEI, Min; LI, Ran; DONG, Ai-jun; AN, Jun-jian; and WANG, Lei
(2023)
"Study on physicochemical properties and pyrolysis properties of heated non combustion tobacco sheet,"
Food and Machinery: Vol. 36:
Iss.
11, Article 7.
DOI: 10.13652/j.issn.1003-5788.2020.11.007
Available at:
https://www.ifoodmm.cn/journal/vol36/iss11/7
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