The process comprises treating {HEAD ~ the raw beans} with {TAIL ~ the ester} of an organic acid, in combination with a ketone 
with
The process comprises treating { HEAD ~ the raw beans } with { TAIL ~ the ester } of an organic acid , in combination with a ketone
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH