Fanatico (2003) reported that the easiest and popular way to feed birds are to use pelleted feeds. Aside the convenience to the farmer, pelleted feeds enable the bird to eat more at a time. In addition to that, some researchers also found the improvement of feed conversion, decreasing feed wastage, improving palatability and destroying pathogens when birds were fed with pellet feed as compared to birds fed with mash feed.[13][14] Commercial manufacturing of pelleted feed usually involves series of major processes including grinding, mixing and pelleting.