Sonia Medina^{1, 2}, Jacinta Collado-González¹, Federico Ferreres¹, Julián Londoño-Londoño^2,, Claudio Jiménez-Cartagena², Alexandre Guy³, Thierry Durand³, Jean-Marie Galano³, Angel Gil-Izquierdo^1,

At present, people with today's busy lifestyle have a general trend of consuming fruit like banana passion fruit (Passiflora tripartita var. mollisima) as juices or smoothies, being an increasing tendency that can generate a large amount of agro-industrial residues. Whereby, food industries have a significant investment to minimize these wastes generated or devise alternatives of residue use. So, food researches are aimed to exploit these fruit waste. In this sense, this study has allowed the detection for the first time, in banana passion fruit shell, phytoprostanes (PhytoPs), oxylipins with multiple biological activities in humans. Furthermore, this study, with methodology used (LC-MS) allowed us to detect higher amount of these compounds (2318.63 ± 71.51 µg/100 g DW) than other vegetable matrices previously studied (macroalgae, olives or almonds, among others). In addition, we were able to identify 14 phenolic compounds (including cinnamoyl acid derivatives, flavonoid-O-glycoside, flavonoid-C-glycosides), not previously described in this matrix. Hence, this work increased the knowledge about the bioactive compounds profile of banana passion fruit shells and thereby to achieve a product with added value that may be used as natural source of bioactive compounds as alternative of synthetic substances in several industries of pharmaceutic or cosmetic fields.

Passiflora tripartita var. mollissima, fruit shells, agro-industries wastes, food analysis, phytoprostanes, polyphenols