Colour Interval Value Publication Food Name Reference
[ 0.13, 0.23 ) 0.13 mg/100 g FW Soy flour Mazur W., et al (1996) Isotope Dilution Gas Chromatographic-Mas.... Analytical Biochemistry 233:169-180 PubMed (8789715)
[ 0.23, 0.34 ) 0.33 mg/100 g FW Soya flour Kuhnle G.G.C., et al (2009) Phytoestrogen content of fruits and vege.... Food Chemistry 116:542-54