| 摘要 |
Bleached tobacco raw material comprising less than about 4 weight-% fermentable carbohydrates, calculated on the dry total weight of the bleached tobacco raw material. Smoking tobacco composition comprising the bleached tobacco raw material. Smokeless tobacco composition comprising the bleached tobacco raw material. Nasal snuff comprising the smokeless tobacco composition. Oral smokeless tobacco product comprising the smokeless tobacco composition. A process for production of bleached tobacco raw material comprising: (a) treating tobacco raw material at acidic pH at about 70°C to about 180°C with sulfite ion; (b) defibrating the tobacco raw; and (c) treating the defibrated material with a bleaching agent at about 60°C to about 90°C. Bleached tobacco raw material for use in the treatment of nicotine addiction. |
