CAJ | 학술논문

84种成品卷烟按照中式烤烟型、中式混合型、英式烤烟型、日式混合型和美式混合型分为5类对17种常见游离氨基酸进行分析。氨基酸总量的分布趋势与蛋白质含量基本相同，8种检出氨基酸（除脯氨酸外）呈正相关。天门冬酰胺、谷氨酸、天门冬氨酸、组氨酸、脯氨酸和苯丙氨酸在主成分分析中占有主要的信息量，并能使中式烤烟型卷烟实现较好的分离。中式混合型卷烟在氨基酸的含量上可分为2组，天门冬氨酸、天门冬酰胺、谷氨酸、脯氨酸与组氨酸在2组中的含量差异显著。成品烟中氨基酸的含量差异主要是由于配方不同，中式烤烟型因国产烤烟比例较高因而与其他4种类型的卷烟具有明显的差异性。
84충성품권연안조중식고연형、중식혼합형、영식고연형、일식혼합형화미식혼합형분위5류대17충상견유리안기산진행분석。안기산총량적분포추세여단백질함량기본상동，8충검출안기산（제포안산외）정정상관。천문동선알、곡안산、천문동안산、조안산、포안산화분병안산재주성분분석중점유주요적신식량，병능사중식고연형권연실현교호적분리。중식혼합형권연재안기산적함량상가분위2조，천문동안산、천문동선알、곡안산、포안산여조안산재2조중적함량차이현저。성품연중안기산적함량차이주요시유우배방불동，중식고연형인국산고연비례교고인이여기타4충류형적권연구유명현적차이성。
17 kinds of free amino acids are analyzed in 84 kinds of tobacco products according to the classification of Chinese flue-cured type cigarette, Chinese blended type cigarette, British flue-cured type cigarette, Japanese blended type cigarette and American blended type cigarette. Distribution of total amino acids in the five kinds of tobacco products has the same trend with total protein content, and 8 kinds of amino acids except proline are positively related. Principal components analysis demonstrates that the divisive amino acids, which could distinguished Chinese flue-cured type cigarette from the other four kinds of tobacco products, are aspartic acid, asparagine, glutamic acid, proline and histidine. Chinese blended type cigarettes are divided into two groups in which the contents of aspartic acid, asparagine, glutamic acid, proline and histidine have significant difference. Difference of amino acids content in tobacco products is mainly caused by tobacco leaf formulation, which is also the reason why Chinese flue-cure type cigarette is clearly distinguished with the other four kinds of tobacco products.