Naka Ira-ko 7kg is a powdered wagashi material milled from grain raw materials. 20 mesh is a medium particle size that is neither too fine nor too coarse, making it easy to balance texture and workability. It blends evenly into doughs and other ingredients, and stays smooth without graininess even after heating. The mouthfeel is gentle and does not overwhelm the flavor of other ingredients, making this a particle size that is easy to use across a wide range of wagashi. This is an ira-ko that prioritizes ease of handling and consistency of finish.