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

mean RF value min max SD n # of references
 
Flavonoids - Flavones - Tetramethylscutellarein
Non-alcoholic beverages
Fruit juices - Citrus juices Orange, pure juice, pasteurized 0.75 0.7 0.8 0.05 2 1