CAJ | 학술논문

以我国云南宾川白肋烟，四川达州晒烟，河南宝丰烤烟调制后的上二棚叶为供试样品，在1年的自然贮藏过程中每隔4个月分别对白肋烟和晒烟取样研究TSNAs含量的变化，另将3种不同类型的烟草在低温（10℃）和高温（45℃）条件下处理研究高温条件对贮藏过程中TSNAs含量的影响。结果表明，白肋烟和晒烟中的TSNAs总量及各成分含量均随着贮藏时间的增加而增加，且在外界温度较高即4月中旬至8月中旬增加幅度最为显著，而各组分中NNN的含量变化最为明显，其中尤以白肋烟的变化幅度更甚。不同类型烟草中，硝酸盐含量较低的烤烟中TSNAs总量及各成分含量很低，且在45℃处理前后的变化不明显，硝酸盐含量较高的白肋烟和晒烟的TSNAs总量及各成分含量也较高，在45℃处理后迅速增加，且其硝酸盐的含量均有所下降，亚硝酸盐含量明显升高。
이아국운남빈천백륵연，사천체주쇄연，하남보봉고연조제후적상이붕협위공시양품，재1년적자연저장과정중매격4개월분별대백륵연화쇄연취양연구TSNAs함량적변화，령장3충불동류형적연초재저온（10℃）화고온（45℃）조건하처리연구고온조건대저장과정중TSNAs함량적영향。결과표명，백륵연화쇄연중적TSNAs총량급각성분함량균수착저장시간적증가이증가，차재외계온도교고즉4월중순지8월중순증가폭도최위현저，이각조분중NNN적함량변화최위명현，기중우이백륵연적변화폭도경심。불동류형연초중，초산염함량교저적고연중TSNAs총량급각성분함량흔저，차재45℃처리전후적변화불명현，초산염함량교고적백륵연화쇄연적TSNAs총량급각성분함량야교고，재45℃처리후신속증가，차기초산염적함량균유소하강，아초산염함량명현승고。
Samples of Binchuan burley tobacco, Dazhou sun-cured tobacco and Baofeng flue-cured tobacco were collected to investigate changes in TSNAs contents during storage and their response to different temperature treatment. Results showed that both total and individual TSNAs contents in both burley and sun-cured tobacco increased with increase of storage time. The most significant increase occurred in high temperature months, for example, from middle of April until August, especially for NNN in burley tobacco. Both total and individual TSNAs contents in flue-cured tobacco which had less nitrate contents were very low and showed non-significant changes after 45℃treatment. While both total and individual TSNAs contents in burley tobacco and sun-cured tobacco were much higher and increased rapidly after the treatment of 45℃, with nitrate decreasing slightly and nitrite rising significantly.