不同携带方式下加热卷烟主要理化指标随存放时间的变化  

The Variation of Main Physicochemical Properties of Heated Cigarettes with Storage Time under Different Carrying Methods

作　　者：张莹琪 李红玲 Zhang Yingqi;Li Hongling(Hongyunhonghe Tobacco(Group)Co.,Ltd.,Kunming 650231,China)

机构地区：[1]红云红河烟草(集团)有限责任公司,云南昆明650231

出　　处：《云南化工》2024年第8期86-89,92,共5页Yunnan Chemical Technology

摘　　要：由于加热卷烟含有大量吸湿及挥发成分,经过长时间的运输、储存以及消费者开封保存后,可能导致烟草及烟气的理化指标发生变化。在高湿度环境下,将日常两种携带方式(密封完好及小盒开封)的加热卷烟放置4 d,测量烟支重量、烟草化学、烟气化学指标随存放时间的变化。结果表明:22℃,60%湿度下开封的加热卷烟大量吸水,重量(带盒)随存放时间增加而增加;开封后的加热卷烟放置4 d后,烟草中丙三醇和丙二醇含量变化较小,水分含量明显增加;烟盒密封情况下,加热卷烟烟气化学指标无明显变化,而开封的烟支,总粒相物及水分含量明显增加。Due to the large amount of moisture absorption and volatile components contained in heated cigarettes,long-term transportation,storage,and opening package may lead to changes in the physical and chemical indicators of tobacco and smoke.In order to study this change pattern,two daily carrying methods(well sealed and opening package) of heated cigarettes will be placed in a high humidity environment for 4 days.The weight of cigarettes,tobacco chemistry,and smoke chemistry indicators will be measured,the results showed that:1.Under 22 ℃ and 60% humidityh opening package absorbed a large amount of water,and the weight(with box) increased a lot;2.After being opened and storing for 4 days,the content of glycerol and propylene glycol in the tobacco showed little change,while the moisture content significantly increased;3.There was no significant change in the chemical indicators of the sealed package,while the TPM and moisture content of the opened cigarettes increase obviously.

关 键 词：加热卷烟 高湿度 存放时间 烟支重量 

分 类 号：TS411[农业科学—烟草工业] TS452