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

mean RF value min max SD n # of references
 
Flavonoids - Anthocyanins - Cyanidin 3-O-rutinoside
Fruits and fruit products
Fruits - Berries Red raspberry, raw 1.11 1.09 1.14 0.025 2 1
Fruits - Drupes Sweet cherry, raw 1.85 0.07 3.82 0.91 15 1