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

mean RF value min max SD n # of references
 
Flavonoids - Isoflavonoids - 6''-O-Malonyldaidzin
Seeds
Soy and soy products Soy, burger, raw 2.18 1.48 2.56 0.49 3 1
Soy, tofu 2.76 2.54 2.98 0.18 5 2