Colour Interval Value Publication Food Name Reference
[ 0.02, 0.03 ) 0.02 mg/100 g FW Pear fruit extract - Williams Schieber, et al (2001) Determination of phenolic acids and flav.... Journal of Chromatography A 910:265-73 PubMed (11999391)
[ 0.05, 0.07 ) 0.05 mg/100 g FW Pear fruit extract - Alexander Lucas Schieber, et al (2001) Determination of phenolic acids and flav.... Journal of Chromatography A 910:265-73 PubMed (11999391)
0.06 mg/100 g FW Pear fruit extract - Anjou Schieber, et al (2001) Determination of phenolic acids and flav.... Journal of Chromatography A 910:265-73 PubMed (11999391)