Colour Interval Value Publication Food Name Reference
[ 0.04, 0.05 ) 0.04 mg/100 ml German beer Nardini M., et al (2004) Determination of free and bound phenolic.... Food Chemistry 84:137-143 PubMed (25308670)
[ 0.07, 0.09 ) 0.07 mg/100 ml Austrian beer Nardini M., et al (2004) Determination of free and bound phenolic.... Food Chemistry 84:137-143 PubMed (25308670)
0.08 mg/100 ml Italian beer Nardini M., et al (2004) Determination of free and bound phenolic.... Food Chemistry 84:137-143 PubMed (25308670)