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

mean RF value min max SD n # of references
 
Flavonoids - Flavanones - Naringenin 7-O-glucoside
Non-alcoholic beverages
Vegetable juices - Fruit vegetable juices Tomato, juice 0.93 0.9 0.97 0.022 18 1
Vegetables
Fruit vegetables Tomato, ketchup 0.95 0.9 0.99 0.025 18 1