Colour Interval Value Publication Food Name Reference
[ 0.00, 0.04 ) 2.00e-03 mg/100 g FW Sweet potato, peeled, raw Penalvo J.L., et al (2008) Lignan content of selected foods from Ja.... Journal of Agricultural and Food Chemistry 56:401-09 PubMed (18163563)
[ 0.08, 0.13 ) 0.10 mg/100 g FW Potato (sweet), raw Kuhnle G.G.C., et al (2007) Extraction and quantification of phytoes.... Analytical Chemistry 79:9234-9239 PubMed (17975893)
0.12 mg/100 g FW Sweet potato Kuhnle G.G.C., et al (2009) Phytoestrogen content of fruits and vege.... Food Chemistry 116:542-54