Research Article

Pharmaceutical Assessment of the Impact of the Method of Extraction on the Suitability of Pectin from Plantain (Musa paradisiaca) Peels as a Suspending Agent in Oral Liquid Formulations

Table 2

Phytochemical profile of acid- and alkaline-extracted Musa paradisiaca pectin.

PhytochemicalsObservationInference

GlycosidesPresence of brick-red precipitateGlycoside is present
SaponinsA froth that persisted for 5 minutesSaponin is present
TanninsA light brown precipitate formed, which persisted after the addition of 5 drops of 1% ferric chloride solutionTannin is present
PhenolsBluish-black colourPhenol is present