Study on improving the quality of lower tobacco module by adding functional biological solution online by threshing and redrying
In order to improve the quality of the lower tobacco module in threshing and redrying process,functional biological solution was added to the tobacco leaves online.Functional biological solution was added to the tobacco leaves at the outlet of the roaster for threshing and redrying,after a long-term natural aging process,the conven-tional chemical composition,organic acid,aroma components,and sensory evaluation of the tobacco leaves were re-searched,and the application effect in cigarette leaf group was investigated.The results showed that:after natural aging for 18 months,compared with the control,the lower tobacco module which added 0.4％functional biological solution could effectively improve the smoking quality,the total sugar in the conventional chemical components was significant difference,the total amount of volatile organic acids,isovaleric acid and phenylacetic acid were signifi-cant differences,the total amount of nonvolatile organic acids and malic acid were significantly different,and cllulose in cell wall material decreased.The original module in the leaf group formula was completely replaced with 6.5％,and its sensory score was increased by 1.2 points,which was mainly reflected in the improvement of aroma rich-ness,the reduction of miscellaneous gas and the improvement of aftertaste.The use value of the lower tobacco mod-ule in the leaf group formula was effectively improved.
threshing and redryinglower tobacco modulefunctional biological solutionnatural agingchemical compositionapplication research
万方数据
维普
