Processing method of the tobacco extract in order to remove the magnesium ion, production method, and the playback tobacco material of the playback tobacco material

摘要

As for processing method of the tobacco extract, the extract which can by extracting the natural tobacco material with the water system extractant, is made to contact with the polymer which possesses the functional group which captures the metal which at least includes magnesium in the side chain, the fact that the extract which the magnesium quantity decreases at least with that is obtained is included.