{HEAD ~ Means} of milling {TAIL ~ whole cereal grains} are well known and include the use of hammer mills and roller mills 
of milling
{ HEAD ~ Means } of milling { TAIL ~ whole cereal grains } are well known and include the use of hammer mills and roller mills
HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH