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

mean RF value min max SD n # of references
 
Fruits and fruit products - Jams - Berry jams - Strawberry, jam / Strawberry, jam, stored refrigerated
Phenolic acids
Hydroxybenzoic acids Ellagic acid 0.98 0.88 1.06 0.075 3 1