Colour Interval Value Publication Food Name Reference
[ 245.54, 257.63 ) 245.54 mg/100 ml Filter F2 Sanchez-Gonzalez I., et al (2005) In vitro antioxidant activity of coffees.... Food Chemistry 90:133-139
[ 269.73, 281.83 ) 272.73 mg/100 ml Filter F1 Sanchez-Gonzalez I., et al (2005) In vitro antioxidant activity of coffees.... Food Chemistry 90:133-139
281.82 mg/100 ml Filter F5 Sanchez-Gonzalez I., et al (2005) In vitro antioxidant activity of coffees.... Food Chemistry 90:133-139