Waste by-products from Olea europaea as a potential application in Inflammatory Bowel Syndrome

The use of agri-food by-products represents an important resource in the nutraceutical field in a circular economy perspective oriented to the valorization of our territory products: among these, the olive tree (Olea europaea, Coratina cultivar in particular), is an excellent nutraceutical even though it derives from food waste. In this study we present a polyphenolic complex - derived from the mechanical filtration process of wastewater resulting from olive oil production - called MOMAST®. Based on the results obtained from the chemical composition analysis, we hypothesized a possible application of the phytocomplex as a food supplement in Irritable Bowel Syndrome (IBS) [1] [2]. After testing three different types of extracts (MOMAST Plus30, PW25, and HY100) on some IBS-related targets, we verified their antioxidant action and effects on spontaneous and induced intestinal contractility of ileum and colon [3, 4]. From the scientific evidence found, MOMAST® compounds have proved to be excellent candidates to become food supplements in the treatment of IBS [5]: in particular, Plus30 also showed an interesting action against some microorganisms due to its high concentration of polyphenols and oleuropein. References [1] L. Recinella, A. Chiavaroli, G. Orlando, L. Menghini, C. Ferrante, L. Di Cesare Mannelli, C. Ghelardini, L. Brunetti, S. Leone, Molecules, 2019, 24, 3002. [2] T. Tian, Z. Wang, J. Zhang, Oxidative Medicine and Cellular Longevity, 2017, 2017, 4535194. [3] J.K. Triantafillidis, A. Triantafyllidi, C. Vagianos, A. Papalois, Annals of Gastroenterology, 2016, 29, 268. [4] M. Micucci, M. Malaguti, T.G. Toschi, G. Di Lecce, R. Aldini, A. Angeletti, A. Chiarini, R. Budriesi, S. Hrelia, Oxidative Medicine and Cellular Longevity, 2015, 2015, 318125. [5] M.J. Oliveras-López, G. Berna, E.M. Carneiro, H.L.G. De La Serrana, F. Martin, M.C. López, The Journal of Nutrition, 2008, 138, 1074.