Occurrence of furan in coffee from Spanish market: Contribution of brewing and roasting

► Furan in coffee brews was successfully analysed by HS-SPME-GC-MS. ► Low temperatures and long times in roasting process decreases the furan content. ► Furan levels in espresso and drip coffee brews ranged from 20 to 146 ng/ml. ► Commercial packed coffee capsules showed furan levels from 117 to 244 ng/ml. ► Furan daily intake through coffee consumption was from 0.03 to 0.38 μg/kg body weight.