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

mean RF value min max SD n # of references
 
Phenolic acids - Hydroxycinnamic acids - Trans-p-Coumaroyl tartaric acid
Alcoholic beverages
Wines - Grape wines Wine [Red] 1.01 0.6 1.21 0.16 14 1
Wine [White] 0.94 0.85 1.01 0.044 14 1