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KMID : 0614019890050010009
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Journal of Pharmaceutical Sciences (C.N.U.)
1989 Volume.5 No. 1 p.9 ~ p.13
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The Formation of Pyrazine on Toasting Condition in Burley and Flue-cured Tobacco Leaves
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Myung Pyung-Keun
Kim Chun-Suk
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Abstract
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The change of volatile flavoring components and the formation of pyrazine during toasting condition of Burley and Flue-cured tobacco leaves in the manufacturing process were analyzed by Gas Chromatograph.
The results are as following:
1. After the toasting treatment of Burley 21 and Flue-cured tobacco leaves, the amounts of pyrazine and its derivatives, furfural and its derivatives, benzaldehyde, maltol, beta-Ionone and beta-Ionone epoxide were reduced, while the increasing components were hexanol, terpineol and neophytadiene.
2. The optimum condition of Burley 21 tobacco leaves on the toasting treatment was that the addition of sucrose was 4~7% and that of the formation of pyrazine was 125℃ for the treatment temperature and 5 minutes for the treatment time.
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KEYWORD
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