A process for the removal from raw coffee of constituents which contribute to the presence of {HEAD ~ undesired stimulants} in roasted coffee, without changing {TAIL ~ the caffeine content} 
A process for the removal from raw coffee of constituents which contribute to the presence of { HEAD ~ undesired stimulants } in roasted coffee , without changing { TAIL ~ the caffeine content }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL