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

mean RF value min max SD n # of references
 
Vegetables - Root vegetables - Carrot, raw / Carrot, fried
Phenolic acids
Hydroxycinnamic acids 5-Caffeoylquinic acid 0.05 0.05 0.05 0 1 1
p-Coumaric acid 0.89 0.89 0.89 0 1 1
Caffeic acid 1.22 1.22 1.22 0 1 1
mean RF value min max SD n # of references
 
Vegetables - Root vegetables - Carrot, raw / Carrot, fried
Polyphenols, total
Polyphenols, total Polyphenols, total 1.39 0.89 1.89 0.5 2 2