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

mean RF value min max SD n # of references
 
Flavonoids - Flavonols - Quercetin
Fruits and fruit products
Fruits - Berries Lingonberry, raw 6.58 6.58 6.58 0 1 1
Blueberry [Unknown species] 5.52 5.52 5.52 0 1 1
Blackcurrant, raw 2.39 2.39 2.39 0 1 1
Cranberry [Unknown species], raw 2.38 2.38 2.38 0 1 1
Raspberry [Unknown species], raw 0.51 0.51 0.51 0 1 1
Blackberry, raw 6 6 6 0 1 1
Redcurrant, raw 1 1 1 0 1 1
Chinese bayberry 2.33 2.33 2.33 0 1 1
mean RF value min max SD n # of references
 
Flavonoids - Flavonols - Quercetin
Fruits and fruit products
Fruits - Berries Lingonberry, raw 1 1 1 0 1 1
Blueberry [Unknown species] 0.73 0.73 0.73 0 1 1
Blackcurrant, raw 0.66 0.66 0.66 0 1 1
Cranberry [Unknown species], raw 0.64 0.64 0.64 0 1 1
Raspberry [Unknown species], raw 1.05 1.05 1.05 0 1 1
Blackberry, raw 0.76 0.76 0.76 0 1 1
Redcurrant, raw 0.87 0.87 0.87 0 1 1
Strawberry, raw 0.92 0.92 0.92 0 1 1