{HEAD ~ The concentrate} is separated by {TAIL ~ centrifugation} into a cell concentrate and a clarified broth containing the aroma and flavor materials 
is separated by
{ HEAD ~ The concentrate } is separated by { TAIL ~ centrifugation } into a cell concentrate and a clarified broth containing the aroma and flavor materials
HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH