河南烤煙主要化學成分與吸食品質的關系
Relationship between Major Chemicals of Flue-cured Tobacco and Its Smoking Quality in Henan Province
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摘要: 通過對河南5 個煙葉產(chǎn)地150 份煙葉樣品的檢測分析,，發(fā)現(xiàn)河南煙葉總體上屬于“濃偏中和中偏濃”香型,，典型的濃香型有所淡化。相對而言,，平頂山,、駐馬店煙葉濃香風格比較明顯。河南煙葉煙堿,、氮堿比,、糖堿比以及硫含量與煙葉濃香風格彰顯程度之間存在較明顯的規(guī)律性關系。統(tǒng)計結果顯示,，在一定范圍內,，河南煙葉煙堿、總氮,、兩糖比與吸食質量水平之間呈極顯著的負相關關系,；總糖含量、還原糖含量,、糖堿比和氮堿比與吸食質量水平之間呈極顯著的正相關關系,。并分析了河南煙葉濃香特征彰顯程度較高時和吸食質量水平較高時的煙葉主要化學成分適宜區(qū)間。Abstract: We collected 150 leaf samples of flue-cured tobacco from five counties in Henan Province and tested their major chemical components and smoking quality. The results showed the odor types of Henan flue-cured tobacco were full-bodied, but some of them were no longer typical. The odor type of flue-cured tobacco in Pingdingshan and Zhumadian were more typical. There were close relationships between the nicotine contents, the ratio of total nitrogen contents to the nicotine, the ratio of the total sugar contents to the nicotine and the sulphur contents. The statistical results showed that there were significant negative correlation between the nicotine contents, total nitrogen contents, the ratio of the reducing sugar contents to total sugar and the smoking quality, significant positive correlation between the total sugar contents, the reducing sugar contents, the ratio of the total sugar contents to nicotine and the smoking quality within the specific limits, and all of their correlation were significant at 1% level. The chemical components suitable ranges were discussed when their odor type were more typical and had upper smoking quality.
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