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

mean RF value min max SD n # of references
 
Flavonoids - Anthocyanins - Pelargonidin 3-O-glucoside
Non-alcoholic beverages
Fruit juices - Berry juices Strawberry, pure juice 0.94 0.91 0.96 0.025 2 1
Fruit juices - Tropical fruit juices Pomegranate, pure juice 0.68 0.44 0.85 0.15 4 1