Characterisation of the main enzymatic activities present in six commercial macerating enzymes and their effects on extracting colour during winemaking of Monastrell grapes

1. Romero-Cascales, I.
2. Fernández-Fernández, J.I.
3. Ros-García, J.M.
4. López-Roca, J.M.
5. Gómez-Plaza, E.