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
0.77 0.44 1.00 0.16 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
1.00 Pure orange juice Pure orange juice - stored 2 months, at 18°C 0.74 0.74 mg/100 ml
1.00 Pure orange juice Pure orange juice - stored 4 months, at 18°C 0.74 0.74 mg/100 ml
0.87 Pure orange juice Pure orange juice - stored 6 months, at 18°C 0.74 0.65 mg/100 ml
0.89 Pure orange juice Pure orange juice - stored 2 months, at 28°C 0.74 0.66 mg/100 ml
0.75 Pure orange juice Pure orange juice - stored 4 months, at 28°C 0.74 0.56 mg/100 ml
0.62 Pure orange juice Pure orange juice - stored 6 months, at 28°C 0.74 0.46 mg/100 ml
0.77 Pure orange juice Pure orange juice - stored 2 months, at 38°C 0.74 0.57 mg/100 ml
0.60 Pure orange juice Pure orange juice - stored 4 months, at 38°C 0.74 0.45 mg/100 ml
0.44 Pure orange juice Pure orange juice - stored 6 months, at 38°C 0.74 0.33 mg/100 ml
0.94 Pure orange juice Pure orange juice - stored 2 months, at 18°C 0.93 0.88 mg/100 ml
0.89 Pure orange juice Pure orange juice - stored 4 months, at 18°C 0.93 0.83 mg/100 ml
0.81 Pure orange juice Pure orange juice - stored 6 months, at 18°C 0.93 0.76 mg/100 ml
0.91 Pure orange juice Pure orange juice - stored 2 months, at 28°C 0.93 0.85 mg/100 ml
0.77 Pure orange juice Pure orange juice - stored 4 months, at 28°C 0.93 0.72 mg/100 ml
0.73 Pure orange juice Pure orange juice - stored 6 months, at 28°C 0.93 0.68 mg/100 ml
0.72 Pure orange juice Pure orange juice - stored 2 months, at 38°C 0.93 0.67 mg/100 ml
0.65 Pure orange juice Pure orange juice - stored 4 months, at 38°C 0.93 0.61 mg/100 ml
0.52 Pure orange juice Pure orange juice - stored 6 months, at 38°C 0.93 0.49 mg/100 ml