From:  Impact of soaking and cooking of soya (Glycine max L.) on the protein and oxalate content

 Minerals and oxalate content of soy flour (mg/100 g DM)

ParametersUntreated soyaTreated soya
K184.78 ± 0.29a101.44 ± 2.41b
Na27.07 ± 0.23a15.98 ± 1.80b
Ca34.52 ± 0.44b104.24 ± 0.65a
Mg62.7 ± 0.27b112 ± 2.05a
P130.34 ± 0.35b179.90 ± 2.67a
Fe2.36 ± 0.20b4.40 ± 0.23a
Zn3.80 ± 0.01a2.63 ± 0.13b
Oxalates3.34 ± 0.11a0.42 ± 0.04b

Values with different superscript letters in the same row are significantly different (p ˂ 0.05)