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

mean RF value min max SD n # of references
 
Flavonoids - Anthocyanins - Petunidin 3-O-glucoside
Fruits and fruit products
Fruits - Berries Blueberry [Unknown species] 0.46 0.4 0.52 0.06 2 1