Mc. Nicoli et al., ANTIOXIDANT PROPERTIES OF COFFEE BREWS IN RELATION TO THE ROASTING DEGREE, Lebensmittel-Wissenschaft + Technologie, 30(3), 1997, pp. 292-297
The antioxidant properties of coffee were studied in relation to roast
ing degree. In particular, the extent of the chain-breaking activity a
nd oxygen scavenging properties of Maillard reaction products containe
d in coffee brews were evaluated. Samples showed very high chain-break
ing and oxygen consumption activities, which did not increase linearly
with increasing roasting degree. In our experimental conditions, the
highest antioxidant properties were found for the medium-dark roasted
coffee brews.