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

mean RF value min max SD n # of references
 
Flavonoids - Anthocyanins - Delphinidin 3-O-glucoside
Non-alcoholic beverages
Fruit juices - Tropical fruit juices Pomegranate, pure juice, pasteurized 0.57 0.51 0.65 0.052 4 1