中国烟草科学
中國煙草科學
중국연초과학
CHINESE TOBACCO SCIENCE
2013年
1期
12-16
,共5页
李勇%逄涛*%师君丽%沐雪%孔光辉
李勇%逄濤*%師君麗%沐雪%孔光輝
리용%방도*%사군려%목설%공광휘
烤烟%化学成分%主产区%国内外
烤煙%化學成分%主產區%國內外
고연%화학성분%주산구%국내외
flue-cured tobacco%chemical component%main planting zone%domestic and overseas
为了鉴别国内外不同产地烤烟化学成分的差异,采用烟草行业标准方法对国内外主要烤烟产区294个烤烟样品的72个常规和香气化学指标进行了全面数据采集和统计分析.在国内主要烤烟产区之间,筛选出湖南、贵州、云南等主产区的差异性化学组分.在国外主要烤烟产区之间,筛选出巴西、津巴布韦、美国等产地烤烟的差异性化学指标.对国内外主要产区烤烟化学成分进行比较,发现国内烤烟的总氮、多酚、氯、钾、挥发酸、挥发碱、总植物碱、石油醚提取物等指标显著低于国外烤烟,而蛋白质、总糖、还原糖、糖碱比、氮碱比则显著高于国外烤烟.
為瞭鑒彆國內外不同產地烤煙化學成分的差異,採用煙草行業標準方法對國內外主要烤煙產區294箇烤煙樣品的72箇常規和香氣化學指標進行瞭全麵數據採集和統計分析.在國內主要烤煙產區之間,篩選齣湖南、貴州、雲南等主產區的差異性化學組分.在國外主要烤煙產區之間,篩選齣巴西、津巴佈韋、美國等產地烤煙的差異性化學指標.對國內外主要產區烤煙化學成分進行比較,髮現國內烤煙的總氮、多酚、氯、鉀、揮髮痠、揮髮堿、總植物堿、石油醚提取物等指標顯著低于國外烤煙,而蛋白質、總糖、還原糖、糖堿比、氮堿比則顯著高于國外烤煙.
위료감별국내외불동산지고연화학성분적차이,채용연초행업표준방법대국내외주요고연산구294개고연양품적72개상규화향기화학지표진행료전면수거채집화통계분석.재국내주요고연산구지간,사선출호남、귀주、운남등주산구적차이성화학조분.재국외주요고연산구지간,사선출파서、진파포위、미국등산지고연적차이성화학지표.대국내외주요산구고연화학성분진행비교,발현국내고연적총담、다분、록、갑、휘발산、휘발감、총식물감、석유미제취물등지표현저저우국외고연,이단백질、총당、환원당、당감비、담감비칙현저고우국외고연.
To extract chemical differences of flue-cured tobacco from different planting zones, 72 of components, including the normal chemical indices and the aromas in 294 flue-cured tobaccos from both Chinese and overseas planting zones were analyzed. Among the Chinese planting zones, 37, 5 and 21 of chemical components were found to have high concentrations in Hunan, Guizhou and Yunnan, respectively. Among the oversea planting zones, 23, 13 and 20 of components were found to have high concentration in Zimbabwe and Zambia, the USA, and Brazil, respectively. Comparing with the oversea flue-cured tobaccos, the Chinese were found low in total nitrogen, polyphenol, chlorine, potassium, total volatile acids, total volatile bases, tobacco alkaloid, and petroleum ether extracts, and high in protein, total sugar, reducing sugar, ratio of sugar to base, ratio of nitrogen to base.