Passion fruit: A functional food?

Abstract

This paper consists of a bibliographic review of the most relevant edible Brazilian Passiflora species (Passiflora edulis fo. flavicarpa O. Deg., P. alata Curtis and P. edulis fo. edulis). Most of the reports in the literature focus solely on Passiflora leaves, whereas this review contains information about passion fruit pulp, rind and seeds, highlightening chemical composition, nutritional and pharmacological studies. The emphasis on the maracujá fruit is due to the extensive consumption of passion fruit juice (fresh or processed) in Brazil and on ongoing investigations into its potential as a functional food.