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

mean RF value min max SD n # of references
 
Vegetables - Fruit vegetables - Tomato, whole, raw / Tomato, whole, fried
Flavonoids
Flavonols Quercetin 0.57 0.57 0.57 0 1 1
mean RF value min max SD n # of references
 
Vegetables - Fruit vegetables - Tomato, whole, raw / Tomato, whole, fried
Polyphenols, total
Polyphenols, total Polyphenols, total 0.91 0.85 0.95 0.042 3 2