The present disclosure provides tobacco inbred plants NC174 SRC, CMS NC174 SRC, NC821-11 SRC, NC775 Bmr/Bmr SRC, CMS NC775 Bmr/Bmr SRC, NC645 Bmr/Bmr SRC, and hybrids NC 5 SRC and NC 8 SRC. The present disclosure also provides parts of such plants and cured tobacco and tobacco products made from those parts. The present disclosure also includes progenies of the provided plants including hybrids.

Filters and smoking articles include sodium bicarbonate-treated fibers and activated carbon capable of selectively removing one or more selected constituents from mainstream smoke. Methods for making cigarette filters and cigarettes using the sodium bicarbonate-treated fibers and activated carbon, and methods for treating mainstream smoke comprising the sodium bicarbonate-treated fibers and activated carbon are also provided.

A manufacturing device for a filler element includes a sheet processing section forms a crimped part on a sheet and a feed portion that continuously feeds an additive dropwise onto an upper face of the sheet having the crimped part. The feed portion includes a multiple nozzle in which a large number of feed outlets feeding the additive are arranged in the width direction.

A smoking article for an aerosol-generating device including a heating element is provided, the article retaining an aerosol-forming substrate in fixed relation to and in contact with a cigarette paper of the article after shrinkage of the substrate, the article including cylindrical elements including a front-plug and the substrate assembled in contact with the paper forming a rod having mouth and distal ends, the substrate contacting the heating element when the plug is penetrated by the heating element via the distal end, and in which the article has a first unheated state in which the cigarette paper retains the cylindrical elements in position by an interference interaction in which the paper grips and holds the cylindrical elements within the rod, and a second heated state in which the substrate has shrunk relative to the first state and the paper retains the cylindrical elements in position by the interference interaction.

A smoking article for an aerosol-generating device including a heating element is provided, the article retaining an aerosol-forming substrate in fixed relation to and in contact with a cigarette paper of the article after shrinkage of the substrate, the article including cylindrical elements including a front-plug and the substrate assembled in contact with the paper forming a rod having mouth and distal ends, the substrate contacting the heating element when the plug is penetrated by the heating element via the distal end, and in which the article has a first unheated state in which the cigarette paper retains the cylindrical elements in position by an interference interaction in which the paper grips and holds the cylindrical elements within the rod, and a second heated state in which the substrate has shrunk relative to the first state and the paper retains the cylindrical elements in position by the interference interaction.

A method of producing a flavoured tobacco smoke filter or filter element comprising a self-sustaining longitudinally extending cylindrical core comprising fibres or filaments of tobacco smoke filtering material which are bonded at their points of contact; the method comprising a step of applying a flavouring agent to a longitudinally advancing flow of filters and/or filter elements and/or multiple filter rods. Filters and filter elements are also provided.

A method of producing a flavoured tobacco smoke filter or filter element comprising a self-sustaining longitudinally extending cylindrical core comprising fibres or filaments of tobacco smoke filtering material which are bonded at their points of contact; the method comprising a step of applying a flavouring agent to a longitudinally advancing flow of filters and/or filter elements and/or multiple filter rods. Filters and filter elements are also provided.