Showing retention factors for Caffeic acid 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 |
|---|---|---|---|---|
| 0.70 | 0.20 | 0.96 | 0.25 | 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 |
|---|---|---|---|---|---|
| 0.95 | Pure orange juice | Pure orange juice - stored 2 months, at 18°C | 0.82 | 0.78 | mg/100 ml |
| 0.96 | Pure orange juice | Pure orange juice - stored 4 months, at 18°C | 0.82 | 0.79 | mg/100 ml |
| 0.91 | Pure orange juice | Pure orange juice - stored 6 months, at 18°C | 0.82 | 0.75 | mg/100 ml |
| 0.86 | Pure orange juice | Pure orange juice - stored 2 months, at 28°C | 0.82 | 0.71 | mg/100 ml |
| 0.87 | Pure orange juice | Pure orange juice - stored 4 months, at 28°C | 0.82 | 0.72 | mg/100 ml |
| 0.73 | Pure orange juice | Pure orange juice - stored 6 months, at 28°C | 0.82 | 0.6 | mg/100 ml |
| 0.53 | Pure orange juice | Pure orange juice - stored 2 months, at 38°C | 0.82 | 0.44 | mg/100 ml |
| 0.34 | Pure orange juice | Pure orange juice - stored 4 months, at 38°C | 0.82 | 0.28 | mg/100 ml |
| 0.25 | Pure orange juice | Pure orange juice - stored 6 months, at 38°C | 0.82 | 0.21 | mg/100 ml |
| 0.94 | Pure orange juice | Pure orange juice - stored 2 months, at 18°C | 0.84 | 0.79 | mg/100 ml |
| 0.85 | Pure orange juice | Pure orange juice - stored 4 months, at 18°C | 0.84 | 0.72 | mg/100 ml |
| 0.85 | Pure orange juice | Pure orange juice - stored 6 months, at 18°C | 0.84 | 0.72 | mg/100 ml |
| 0.85 | Pure orange juice | Pure orange juice - stored 2 months, at 28°C | 0.84 | 0.72 | mg/100 ml |
| 0.84 | Pure orange juice | Pure orange juice - stored 4 months, at 28°C | 0.84 | 0.71 | mg/100 ml |
| 0.70 | Pure orange juice | Pure orange juice - stored 6 months, at 28°C | 0.84 | 0.59 | mg/100 ml |
| 0.61 | Pure orange juice | Pure orange juice - stored 2 months, at 38°C | 0.84 | 0.52 | mg/100 ml |
| 0.39 | Pure orange juice | Pure orange juice - stored 4 months, at 38°C | 0.84 | 0.33 | mg/100 ml |
| 0.20 | Pure orange juice | Pure orange juice - stored 6 months, at 38°C | 0.84 | 0.17 | mg/100 ml |