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

mean RF value min max SD n # of references
 
Fruits and fruit products - Fruits - Berries - Highbush blueberry, raw, canned / Highbush blueberry, raw, canned, stored at room temperature
Polyphenols, total
Polyphenols, total Polyphenols, total 0.39 0 0.85 0.31 7 1