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

mean RF value min max SD n # of references
 
Flavonoids - Flavonols - Quercetin 3-O-galactoside
Fruits and fruit products
Fruits - Berries Rowanberry, raw 0.14 0.14 0.14 0 1 1
Non-alcoholic beverages
Fruit juices - Pome juices Apple [Dessert], pure juice 0.59 0.47 0.73 0.076 7 1