{HEAD ~ The method} 1, wherein during irradiation {TAIL ~ the biomass feedstock} is conveyed past a particle gun and through a beam of electrons 
{ HEAD ~ The method } 1 , wherein during irradiation { TAIL ~ the biomass feedstock } is conveyed past a particle gun and through a beam of electrons
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH