Natural extracts from grape seed and stem by-products in combination with colloidal silver as alternative preservatives to SO2 for white wines: Effects on chemical composition and sensorial properties

1. Marchante, L.
2. Loarce, L.
3. Izquierdo-Cañas, P.M.
4. Alañón, M.E.
5. García-Romero, E.
6. Pérez-Coello, M.S.
7. Díaz-Maroto, M.C.