You might want to try gradually introducing a little more oxygen into your winemaking process, especially early on when wines are more resilient to shifts in redox potential. Reductive off-odors may come from many sources, but thanks to new yeast strains available to winemakers, fermentation doesn’t need to be one of them. Already a member? Log In
A proud new owner of a sulfite test kit wants to know how often to test. The Wizard also answers questions on backyard vineyard planning, urethane coating on an oak barrel, extended maceration on a kit’s skin packet, and degassing wines.