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
0.89 0.79 0.98 0.05 18

Original Retention Factor Values used to Produce Mean

Klimczak I., Malecka M., Szlachta M., Gliszczynska-Swiglo A. (2007) Effect of storage on the content of polyphenols, vitamin C and the antioxidant activity of orange juices. Journal of Food Composition and Analysis 20:313-322

Retention Factor Food Before Processing Food After Processing Content Before Processing Content After Processing Units
0.93 Pure orange juice Pure orange juice - stored 2 months, at 18°C 68.42 63.95 mg/100 ml
0.92 Pure orange juice Pure orange juice - stored 4 months, at 18°C 68.42 63.34 mg/100 ml
0.95 Pure orange juice Pure orange juice - stored 6 months, at 18°C 68.42 65.66 mg/100 ml
0.90 Pure orange juice Pure orange juice - stored 2 months, at 28°C 68.42 61.95 mg/100 ml
0.88 Pure orange juice Pure orange juice - stored 4 months, at 28°C 68.42 60.34 mg/100 ml
0.91 Pure orange juice Pure orange juice - stored 6 months, at 28°C 68.42 62.28 mg/100 ml
0.85 Pure orange juice Pure orange juice - stored 2 months, at 38°C 68.42 58.28 mg/100 ml
0.80 Pure orange juice Pure orange juice - stored 4 months, at 38°C 68.42 55.12 mg/100 ml
0.83 Pure orange juice Pure orange juice - stored 6 months, at 38°C 68.42 57.32 mg/100 ml
0.96 Pure orange juice Pure orange juice - stored 2 months, at 18°C 63.46 61.5 mg/100 ml
0.93 Pure orange juice Pure orange juice - stored 4 months, at 18°C 63.46 59.56 mg/100 ml
0.98 Pure orange juice Pure orange juice - stored 6 months, at 18°C 63.46 62.25 mg/100 ml
0.93 Pure orange juice Pure orange juice - stored 2 months, at 28°C 63.46 59.42 mg/100 ml
0.89 Pure orange juice Pure orange juice - stored 4 months, at 28°C 63.46 57.0 mg/100 ml
0.90 Pure orange juice Pure orange juice - stored 6 months, at 28°C 63.46 57.39 mg/100 ml
0.89 Pure orange juice Pure orange juice - stored 2 months, at 38°C 63.46 56.86 mg/100 ml
0.79 Pure orange juice Pure orange juice - stored 4 months, at 38°C 63.46 50.68 mg/100 ml
0.81 Pure orange juice Pure orange juice - stored 6 months, at 38°C 63.46 51.98 mg/100 ml