Retention factor (RF) = (Content After Processing / Content Before Processing) * Yield factor

mean RF value min max SD n # of references
 
Flavonoids - Isoflavonoids - Genistin
Seeds
Soy and soy products Soy, burger, raw 2.72 2.41 3.16 0.32 3 1
Soybean, sprout, raw 0.27 0.27 0.27 0 1 1
Soy, tofu 2.94 2.47 3.2 0.25 5 2