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

mean RF value min max SD n # of references
 
Flavonoids - Anthocyanins - Pelargonidin 3-O-(6''-acetyl-glucoside)
Fruits and fruit products
Fruits - Berries Strawberry, puree 0.64 0.53 0.76 0.097 6 1