Yield factor value: 1.0 (Any food, stored at room temperature, UNSPECIFIED)

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

Calculated Mean Retention Factor Value

mean RF value Min Max SD n
7.29 4.48 8.92 1.51 12

Original Retention Factor Values used to Produce Mean

Zafrilla P., Morillas J., Mulero J., Cayuela J.M., Martinez-Cacha A., Pardo F., Nicolas J.M.L. (2003) Changes during storage in conventional and ecological wine: Phenolic content and antioxidant activity. Journal of Agricultural and Food Chemistry 51:4694-4700 PubMed (14705898)

Retention Factor Food Before Processing Food After Processing Content Before Processing Content After Processing Units
6.20 Red convencional wine Red convencional wine, storage 2 Months at 20°C in the Dark 0.14 0.92 mg/100 ml
5.58 Red convencional wine Red convencional wine, storage 3 Months at 20°C in the Dark 0.14 0.83 mg/100 ml
8.10 Red convencional wine Red convencional wine, storage 4 Months at 20°C in the Dark 0.14 1.2 mg/100 ml
8.16 Red convencional wine Red convencional wine, storage 5 Months at 20°C in the Dark 0.14 1.21 mg/100 ml
8.68 Red convencional wine Red convencional wine, storage 6 Months at 20°C in the Dark 0.14 1.29 mg/100 ml
8.83 Red convencional wine Red convencional wine, storage 7 Months at 20°C in the Dark 0.14 1.31 mg/100 ml
5.51 Red ecological wine Red ecological wine, storage 2 Months at 20°C in the Dark 0.14 0.77 mg/100 ml
4.48 Red ecological wine Red ecological wine, storage 3 Months at 20°C in the Dark 0.14 0.63 mg/100 ml
6.34 Red ecological wine Red ecological wine, storage 4 Months at 20°C in the Dark 0.14 0.89 mg/100 ml
7.84 Red ecological wine Red ecological wine, storage 5 Months at 20°C in the Dark 0.14 1.1 mg/100 ml
8.92 Red ecological wine Red ecological wine, storage 6 Months at 20°C in the Dark 0.14 1.25 mg/100 ml
8.90 Red ecological wine Red ecological wine, storage 7 Months at 20°C in the Dark 0.14 1.25 mg/100 ml