Alcohol-Reduction and Stability Enzymes Gain Use as Harvests Warm
Warmer growing seasons raise grape sugar and finished alcohol by one to three points in many regions, and wineries use glucose oxidase and related enzyme systems to lower alcohol without heavy physical treatment. Suppliers sell products for musts and finished wines, and trial data show reductions of one to two alcohol points with sensory scoring that stays close to control wines. Regulators in the European Union and several other markets are reviewing wider approvals, and buyers push for lower-alcohol styles. Wineries that adopt enzyme programmes early cut cost against membrane and distillation methods.
Market Impact: warmer vintages add 1-3 alcohol points








