Metabolites | Extracts | ||
Pink Variety | Variety amarilla | Variety negra | |
Alcaloids | − | − | − |
Tannins/Phenols | + | + | ++ |
Saponins | + | + | + |
Flavonoids | + Light yellow | + Intense yellow | ++ Red |
Reducing substances | ++ | ++ |
|
Mucílage | ++ | + | + |
Bitter and astringent principles | − | − | − |