Colour Interval Value Publication Food Name Reference
[ 0.00, 3.40 ) 0.00 mg/100 g FW Roasted soybean Song T.T., et al (1998) Soy isoflavone analysis: quality control.... American Journal of Clinical Nutrition 68:1474S-1479 PubMed (9848519)
[ 3.40, 6.80 ) 4.30 mg/100 g FW Soybean seeds roasted Franke A.A., et al (1999) Isoflavone levels in soy foods consumed .... Journal of Agricultural and Food Chemistry 47:977-86 PubMed (10552401)
[ 6.80, 10.21 ) 10.20 mg/100 g FW Roast soybeans Wang H.J., et al (1994) Isoflavone Content in Commercial Soybean.... Journal of Agricultural and Food Chemistry 42:1666-73 PubMed (24498818)