Outward appearance- dry granular product clumps Color- red and yellow with a grayish tinge Smell- bran peculiar odor, not musty or moldy Moisture content, %, max- 14 Mass fraction of crude protein, %, min -14.5 Mass fraction of crude fiber, %, max -8.5 Fat acid number in, mg KOH, max -19.7 The diameters of the pellets, mm - 7.7