摘要:
A method of expanding tobacco material includes moistening and swelling tobacco material by swirling the tobacco material together with a steam flow at temperatures of 100-160°C in contact therewith, and drying the tobacco material after being moistened and swollen. According to the method, filling capacity of the tobacco material can be increased compared to conventional methods.
摘要:
A tobacco material expansion method includes the steps of wetting and swelling a tobacco material by bringing the tobacco material into contact with a water vapor stream at 100 to 160°C, and drying the cut midribs by bringing the wetted swelled tobacco material into contact with a superheated water vapor stream at a temperature higher than that of the water vapor.
摘要:
Provided is a method for producing a tobacco material of which the expansion property is improved and of which the flavor is altered. Specifically provided is a method for producing a tobacco material, comprising a step of heating a tobacco leaf raw material having a water content of 2.5% by weight or less under such conditions that the temperature of a product becomes 100 to 200°C.