Beneath the canopies of Oceania, kangaroo apple unfurls its large lobed leaves and fruit that turns from deep green to orange-yellow at maturity. The Aboriginal peoples of Australia have long known this Solanum, whose ripe fruit was an occasional food resource, while the green fruit and other parts of the plant were kept at a distance, given their alkaloid content. It is this duality, between cautious food and potential poison, that runs through the whole history of this plant.
Once fully ripe and orange in color, the fruit lost much of its bitterness and toxicity, and was then occasionally eaten by certain Aboriginal Australian communities as a foraged food.
In the twentieth century, the seeds and green fruit of Solanum aviculare were cultivated on a large scale, notably in New Zealand and Russia, as an industrial raw material for extracting solasodine, a synthesis precursor for steroid hormones.
Occasional topical uses of the fruit or of preparations from the plant have been reported in certain folk traditions, but they remain poorly documented and cannot be recommended without supervision.
Oral transmission emphasized above all the ability to distinguish the toxic green fruit from the ripe fruit, deemed edible in small amounts — a knowledge of recognition rather than a therapeutic use properly speaking.
The unripe fruit, leaves, and stems contain glycoalkaloids (solasonine, solamargine) that may cause severe digestive and neurological trouble if ingested. This plant is discouraged for pregnant or breastfeeding women, and for children, owing to its alkaloid profile and its history of use linked to solasodine, a hormone precursor. Never eat the fruit before full ripeness, and only after certain identification by an experienced person. The advice of a health professional or qualified botanist is essential before any use, as this plant is not intended for everyday household use.
Partner herbalists — available with the detailed notebook.
PFAF, Wikipedia