Anthocyanin Pigment in Passion Fruit Rind

摘要

SUMMARYDetailed studies were reported on isolation and identification of the pigments naturally occurring in passion fruit rind (Passiflora edulisSim.) From color tests, distribution number, paper chromatography, sugar residue, and absorption spectra, pelargonidin 3‐diglucoside reported in passion fruit rind is about 1.4 mg of the pigment per 100 g of the fresh materia