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

mean RF value min max SD n # of references
 
Phenolic acids - Hydroxycinnamic acids - Caffeic acid
Vegetables
Fruit vegetables Tomato, whole, raw 0.6 0.56 0.68 0.057 3 1
mean RF value min max SD n # of references
 
Phenolic acids - Hydroxycinnamic acids - Caffeic acid
Fruits and fruit products
Fruits - Citrus Tangerine 0.54 0.54 0.54 0 1 1