| DC | Dehydrated calyces |
| E0 | Control extract |
| E5 | Syrup with 5% sucrose |
| E15 | Syrup with 15% sucrose |
| E25 | Syrup with 25% sucrose |
| E35 | Syrup with 35% sucrose |
| GAE | Gallic acid equivalents |
| mv-3,5-glc | Malvidin-3,5-glucoside |
| NUS | Neglected and underutilized species |
| PC | Phenolic compounds |
| PCA | Principal component analysis (PCA) |
| RC | Roselle calyces |
| SS | Soluble solids |
| TA | Total acidity |
| TAC | Total anthocyanin |
| TPC | Total phenolic compounds |
| aw | Water activity |