| abstract |
In a method comprising mixing water with a flow improver and possibly a composition comprising sugars and cellulose, the paste is produced using water to control the size of the particles. The paste is extruded to form particles, which are spherical granules and dried. One advantage of using water to control the particle size is that it can increase the number of particles having a direct hit in the required range, for example in the range of about 800 to about 1500 μm. |