+1 for directly into the wort. I ran the seeds through a food processor enough to crack the seeds. I used dehydrated orange peels, so I rehydrated them in a few ozs of water for ~5 minutes before adding them 5min before flameout.
Bridger Brewing Co.
primary: Belgian wit
on tap: apfelwein
on tap: Northern Brewer/Vienna SMaSH
on deck: beer