Showing retention factors for Ellagic acid in Strawberry, puree with the process stored refrigerated Food Processing
Yield factor value: 1.0 (Any food, stored refrigerated, UNSPECIFIED)
Retention factor (RF) = (Content After Processing / Content Before Processing) * Yield factor
Calculated Mean Retention Factor Value
| mean RF value | Min | Max | SD | n |
|---|---|---|---|---|
| 3.27 | 1.62 | 5.87 | 1.57 | 6 |
Original Retention Factor Values used to Produce Mean
Aaby K., Wrolstad R.E., Ekeberg D., Skrede G. (2007) Polyphenol composition and antioxidant activity in strawberry purees; impact of achene level and storage. Journal of Agricultural and Food Chemistry 55:5156-5166 PubMed (17550269)
| Retention Factor | Food Before Processing | Food After Processing | Content Before Processing | Content After Processing | Units |
|---|---|---|---|---|---|
| 1.62 | Strawberry puree made from flesh, at production | Strawberry puree made from flesh, 6°C, 8 weeks | 0.8 | 1.3 | mg/100 g fresh weight |
| 1.87 | Strawberry puree made from flesh, at production | Strawberry puree made from flesh, 6°C, 16 weeks | 0.8 | 1.5 | mg/100 g fresh weight |
| 2.87 | Strawberry puree made from flesh, at production | Strawberry puree made from berry homogenate, 6°C, 8 weeks | 0.8 | 2.3 | mg/100 g fresh weight |
| 2.50 | Strawberry puree made from flesh, at production | Strawberry puree made from berry homogenate, 6°C, 16 weeks | 0.8 | 2.0 | mg/100 g fresh weight |
| 4.87 | Strawberry puree made from flesh, at production | Strawberry puree made from achene-enriched fraction, 6°C, 8 weeks | 0.8 | 3.9 | mg/100 g fresh weight |
| 5.87 | Strawberry puree made from flesh, at production | Strawberry puree made from achene-enriched fraction, 6°C, 16 weeks | 0.8 | 4.7 | mg/100 g fresh weight |