[Determination of phenols in coffee].
The structure and quantity of phenols, occurring in two different roasted Robusta coffees and in four samples of roast coffee, were investigated. Identification and quantification were carried out after special extraction procedures and clean-up methods by gas chromatography/mass spectrometry. The quantities of 35 phenols investigated ranged from below 0.1 mg/kg to more than 1000 mg/kg. Sixteen phenols were identified in coffee for the first time.
Institut für Lebensmittelchemie, Technischen Universität Berlin.
L
L
Heinrich
W
W
Baltes
D003069:Coffee / Q000032:analysis*; D008401:Gas Chromatography-Mass Spectrometry; D010636:Phenols / Q000032:analysis*
D003069:Coffee; D010636:Phenols
Uber die Bestimmung von Phenolen im Kaffeegetränk.