I have a homemade cyclone bucket between my shop vac and the surclean cleaner. After about 70 bushel, the bucket was getting full. I took it outside and sifted it between two buckets with a fan blowing on it. I wound up with 3/4 bucket of cracked/pc's of corn. I mixed it up with pellets in three buckets. The first one is burning nicely in my Sante Fe. Waste not,want not. lol kap