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-galactoside
Fruits and fruit products
Fruits - Berries Blueberry [Unknown species] 0.68 0.65 0.71 0.03 2 1