Tobacco Science & Technology, 2009, 12, p. 33-7, ISSN.1002-0861
Difference of main non-volatile organic acid contents among different flue-cured tobacco leaves and cigarettes
Huaiyin Cigarette Factory, Quality Mgt Office, Jiangsu Branch of China Tobacco Industry Corporation, Huai'an, Jiangsu, China
In order to investigate malic, citric and oxalic acid contents in different grade flue-cured tobacco leaves and cigarettes of different price categories, 40 flue-cured tobacco leaf samples produced in Yunnan Province in 2003, 52 cigarette samples,...