Passion fruit juice is a good source of ascorbic
acid (vitamin C) and carotenoids (vitamin A). It is
rich-flavored and strongly, but pleasantly aromatic.
The undiluted juice is highly concentrated but is an
excellent additive to other fruit juices, or it may be
drunk as an ade if water and sugar are added. The
juice makes an excellent jelly, pie filling or cake
frosting. Seeds with the surrounding juice sacs are
often added to fruit salads in Australia. Fruit of the
purple passion fruit (sweeter and less acid than the
yellow) may be eaten by itself, seeds and all. juice of
the giant granadilla has a milder flavor than that of
the others and is used in confections or drinks. Its
melonlike, edible flesh also can be pulverized and
used in pies.