Colour Interval Value Publication Food Name Reference
[ 0.01, 0.02 ) 0.01 mg/100 g FW Soya flour Kuhnle G.G.C., et al (2009) Phytoestrogen content of fruits and vege.... Food Chemistry 116:542-54
[ 0.02, 0.04 ) 0.03 mg/100 g FW Soy flour Mazur W., et al (1996) Isotope Dilution Gas Chromatographic-Mas.... Analytical Biochemistry 233:169-180 PubMed (8789715)