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 - Blackcurrant, jam / Blackcurrant, jam, stored at room temperature
Polyphenols, total
Polyphenols, total Polyphenols, total 2.35 2.35 2.35 0 1 1