Colour Interval Value Publication Food Name Reference
[ 1.27, 1.30 ) 1.27 mg/100 ml Coffee Mattila P., et al (2006) Phenolic acids in berries, fruits, and b.... Journal of Agricultural and Food Chemistry 54:7193-7199 PubMed (25646848)
[ 1.37, 1.41 ) 1.37 mg/100 ml Coffee, drink Mattila P., et al (2002) Determination of free and total phenolic.... Journal of Agricultural and Food Chemistry 50:3660-3667 PubMed (12059140)
1.40 mg/100 ml Coffee brew Nardini M., et al (2002) Detection of bound phenolic acids: preve.... Food Chemistry 79:119-124
1.40 mg/100 ml Coffee brew Nardini M., et al (2002) Absorption of phenolic acids in humans a.... Journal of Agricultural and Food Chemistry 50:5735-5741 PubMed (21538847)