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. 2026 Feb 21;15(4):778. doi: 10.3390/foods15040778
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