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

mean RF value min max SD n # of references
 
Flavonoids - Flavones - Luteolin
Vegetables
Cabbages Cauliflower, raw 0.74 0.74 0.74 0 1 1
Root vegetables Carrot, raw 0.27 0.27 0.27 0 1 1