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

mean RF value min max SD n # of references
 
Flavonoids - Flavonols - Kaempferol
Fruits and fruit products
Fruits - Berries Redcurrant, raw 8.5 8.5 8.5 0 1 1
Blackcurrant, raw 1.7 1.7 1.7 0 1 1
Cranberry [Unknown species], raw 0.85 0.85 0.85 0 1 1
Chinese bayberry 0.85 0.85 0.85 0 1 1
mean RF value min max SD n # of references
 
Flavonoids - Flavonols - Kaempferol
Fruits and fruit products
Fruits - Berries Blackcurrant, raw 0.6 0.6 0.6 0 1 1
Redcurrant, raw 0.85 0.85 0.85 0 1 1
Strawberry, raw 0.94 0.94 0.94 0 1 1
Lingonberry, raw 0.9 0.9 0.9 0 1 1
Raspberry [Unknown species], raw 0.81 0.81 0.81 0 1 1
Chinese bayberry 0.8 0.8 0.8 0 1 1
Cranberry [Unknown species], raw 0.67 0.67 0.67 0 1 1