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 |
|---|---|---|---|---|
| 1.33 | 1.04 | 1.56 | 0.12 | 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 |
|---|---|---|---|---|---|
| 1.25 | Pure orange juice | Pure orange juice - stored 2 months, at 18°C | 0.16 | 0.2 | mg/100 ml |
| 1.37 | Pure orange juice | Pure orange juice - stored 4 months, at 18°C | 0.16 | 0.22 | mg/100 ml |
| 1.43 | Pure orange juice | Pure orange juice - stored 6 months, at 18°C | 0.16 | 0.23 | mg/100 ml |
| 1.31 | Pure orange juice | Pure orange juice - stored 2 months, at 28°C | 0.16 | 0.21 | mg/100 ml |
| 1.43 | Pure orange juice | Pure orange juice - stored 4 months, at 28°C | 0.16 | 0.23 | mg/100 ml |
| 1.56 | Pure orange juice | Pure orange juice - stored 6 months, at 28°C | 0.16 | 0.25 | mg/100 ml |
| 1.31 | Pure orange juice | Pure orange juice - stored 2 months, at 38°C | 0.16 | 0.21 | mg/100 ml |
| 1.31 | Pure orange juice | Pure orange juice - stored 4 months, at 38°C | 0.16 | 0.21 | mg/100 ml |
| 1.25 | Pure orange juice | Pure orange juice - stored 6 months, at 38°C | 0.16 | 0.2 | mg/100 ml |
| 1.18 | Pure orange juice | Pure orange juice - stored 2 months, at 18°C | 0.22 | 0.26 | mg/100 ml |
| 1.27 | Pure orange juice | Pure orange juice - stored 4 months, at 18°C | 0.22 | 0.28 | mg/100 ml |
| 1.36 | Pure orange juice | Pure orange juice - stored 6 months, at 18°C | 0.22 | 0.3 | mg/100 ml |
| 1.27 | Pure orange juice | Pure orange juice - stored 2 months, at 28°C | 0.22 | 0.28 | mg/100 ml |
| 1.36 | Pure orange juice | Pure orange juice - stored 4 months, at 28°C | 0.22 | 0.3 | mg/100 ml |
| 1.50 | Pure orange juice | Pure orange juice - stored 6 months, at 28°C | 0.22 | 0.33 | mg/100 ml |
| 1.31 | Pure orange juice | Pure orange juice - stored 2 months, at 38°C | 0.22 | 0.29 | mg/100 ml |
| 1.40 | Pure orange juice | Pure orange juice - stored 4 months, at 38°C | 0.22 | 0.31 | mg/100 ml |
| 1.04 | Pure orange juice | Pure orange juice - stored 6 months, at 38°C | 0.22 | 0.23 | mg/100 ml |