METHOD FOR PRODUCING TOBACCO MATERIAL, TOBACCO MATERIAL FOR ORAL USE, AND TOBACCO PRODUCT FOR ORAL USE

摘要

There is provided a method for producing a tobacco material which comprises: a) preparing a mixed suspension of a tobacco starting material residue and an extract of a water-soluble component by immersing a tobacco starting material in water to allow the water-soluble component in the tobacco starting material to be dissolved in water; b) directly supplying ozone to the mixed suspension or a residue or extract obtained by subjecting the suspension to solid-liquid separation to be dissolved in it and bringing the dissolved ozone into contact with the mixed suspension.