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
Jams - Berry jams Blueberry [Unknown species], jam 0.85 0.72 0.94 0.08 6 1