Yield factor value: 1.0 (Grape, pure juice, pasteurized, USDA_2010_SR23)

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

Calculated Mean Retention Factor Value

mean RF value Min Max SD n
0.50 0.50 0.50 0.00 1

Original Retention Factor Values used to Produce Mean

Fuleki T., Ricardo-Da-Silva J.M. (2003) Effects of cultivar and processing method on the contents of catechins and procyanidins in grape juice. Journal of Agricultural and Food Chemistry 51:640-646 PubMed (12537435)

Retention Factor Food Before Processing Food After Processing Content Before Processing Content After Processing Units
0.50 Grape Juice Grape Juice - cold press, pasteurized 0.0 0.0 mg/100 ml