Showing retention factors for Polyphenols, total in Orange, pure juice with the process stored at room temperature Food Processing
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 |