Show utilizing surplus skim milk as poultry feed according to a recent survey made by the united states department ol oc agriculture there were in 1928 approximately pounds of surplus skim milk used in the making of concentrated sour skim milk nt at 27 21 different milk plants or creameries crea meries merles located in various sections of tile the country the method of making tills this product was perfected by dr L A rogers chief of the division divisio not of dairy research laboratories in tile the b a r enu ot of dairy industry tills this product Is sold mainly as a poultry feed and affords creameries crea meries or milk plants equipped with condensing machinery a profitable means of utilizing surplus skim milk |