{TAIL ~ Roast coffee extract} is contacted with a water immiscible organic solvent to form {HEAD ~ decaffeinated extract} and caffeine containing spent solvent 
{ TAIL ~ Roast coffee extract } is contacted with a water immiscible organic solvent to form { HEAD ~ decaffeinated extract } and caffeine containing spent solvent
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH