Natural wine: Wine made without the use of any chemicals and additives. This applies throughout the process, from grape-growing onwards.
This is among the questions that French researchers are addressing. In 2018, they carried out the initial mildew ratings at the same time when disease pressure was at its highest. For Vinifera, these preliminary results show that 5% of grape varieties aren’t very susceptible to the condition. “Corsican, Hungarian and Portuguese varieties”, listed research engineer…