Smoking article filter and method of manufacturing the same

A smoking article filter, comprising:

• a low-filtration filter material having a tar filtration rate of 40% or less when a filter draw resistance is 90 mmH2O;
• a plurality of particles arranged in voids of the low-filtration filter material;
• and
• a filter wrapping paper wrapping the low-filtration filter material.

A method of manufacturing a smoking article filter, comprising steps of:

• adding a plurality of particles on a corrugated film;
• forming a filter material by gathering the corrugated film to have a plurality of air flow paths in a longitudinal direction and have a circular cylinder shape as a whole, thereby arranging the particles in the air flow paths;
• and
• wrapping the filter material with a filter wrapping paper to obtain a filter.