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

mean RF value min max SD n # of references
 
Fruits and fruit products - Fruits - Stalk vegetables - Rhubarb, raw / Rhubarb, boiled
Polyphenols, total
Polyphenols, total Polyphenols, total 1.26 1.1 1.51 0.15 4 1
mean RF value min max SD n # of references
 
Fruits and fruit products - Fruits - Stalk vegetables - Rhubarb, raw / Rhubarb, boiled
Flavonoids
Anthocyanins Anthocyanins, total 1.36 1.06 1.95 0.35 4 1