UTILIZATION OF GRAPE POMACE AND STEMS. 7/ 
driers differ only in the sources and method of application of 
the heat. Both are continuous in operation. Such procedure in 
' Fic. 5.—A steam-type drier. 
all cases can be carried out by the individual plant, since the out- 
lay is comparatively small. The skins and seeds may be sepa- 
rated and bagged for storing immediately upon issuing from the 
Fig. 6. 
A hulling and separating machine, 
drier. A hulling and separating system which consists essentially 
of an elevator, grinder, shaking sieves, and blower, as shown in 
figure 6, is well adapted for this purpose. The masses of seeds and 
