14 N. H. EXPERIMENT STATION [Bulletin 213 



high heat, and suitable grinding, and contains more than 10 per 

 cent phosphoric acid (P^ O^). 



Meat Scrap and Meat Meal are the ground residues from 

 animal tissues, exclusive of hoof and horn, and contains less than 

 10 per cent phosphoric acid (P^ O^). If they bear a name de- 

 scriptive of their kind, composition or origin, they must corres- 

 pond thereto. 



Meat and Bone Scrap and Meat and Bone Meal are the 

 ground residues from animal tissues, exclusive of hoof and horn, 

 and contains more than 10 per cent phosphoric acid (P- O''). 

 If they bear a name descriptive of their kind, composition or 

 origin, they must correspond thereto. 



BARLEY PRODUCTS 



Barley Hidls are the outer coverings of the barley. 



Barley Feed is the entire by-product resulting from the 

 manufacture of pearl barley from clean barley. 



Barley Mixed Feed is the entire ofifal from the milling" of 

 barley flour from clean barley and is composed of barley hulls and 

 barley middlings. 



Ground Barley is the entire product obtained by grinding 

 clean sound barley, containing not less than 90 per cent pure 

 barley and not more than 10 per cent of other grains, weed seeds 

 and other foreign material and not more than 6 per cent fiber. 

 Provided that no portion of this stated 10 per cent of other 

 grains, weed seeds or other foreign material shall be deliberately 

 added. 



Mixed Feed Barley is the entire product obtained by grinding 

 country run barley containing not less than 75 per cent pure bar- 

 ley and not more than 25 per cent of other grains, weed seeds and 

 other foreign material. Provided that no portion of this stated 

 25 per cent of other grains, weed seeds or foreign material shall 

 be deliberately added. The ingredients must be stated as barley, 

 other grains, weed seeds and other foreign material. 



