antioxidants Article Almond (Prunus dulcis cv. Casteltermini) Skin Confectionery By-Products: New Opportunity for the Development of a Functional Blackberry (Rubus ulmifolius Schott) Jam Monica R. Loizzo 1 , Rosa Tundis 1,* , Mariarosaria Leporini 1, Gilda D’Urso 2 , Rossella Gagliano Candela 3, Tiziana Falco 1, Sonia Piacente 2, Maurizio Bruno 3,4 and Francesco Sottile 4,5 1 Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, Italy;
[email protected] (M.R.L.);
[email protected] (M.L.);
[email protected] (T.F.) 2 Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy;
[email protected] (G.D.);
[email protected] (S.P.) 3 Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, Viale delle Scienze, Parco d’Orleans II, 90128 Palermo, Italy;
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[email protected] (M.B.) 4 Interdepartmental Research Center “Bio-Based Reuse of Waste from Agri-Food Matrices” (RIVIVE), University of Palermo, Viale delle Scienze, Parco d’Orleans II, 90128 Palermo, Italy;
[email protected] 5 Department of Architecture, University of Palermo, Viale delle Scienze, Parco d’Orleans II, 90128 Palermo, Italy Citation: Loizzo, M.R.; Tundis, R.; * Correspondence:
[email protected]; Tel.: +39-0984-493246 Leporini, M.; D’Urso, G.; Gagliano Candela, R.; Falco, T.; Piacente, S.; Abstract: This work proposes for the first time a model for reusing almond (Prunus dulcis cv. Castelter- Bruno, M.; Sottile, F. Almond (Prunus mini from Sicily, Southern Italy) skin to formulate a new functional blackberry (Rubus ulmifolius Schott) dulcis cv.