To determine the acidity level of a wine, home winemaking enthusiasts need dedicated wine acid & sulfite testing equipment. Wine sulfites help to extend the shelf life of wine, so that it can age, mature, and develop its flavors during the wine cellaring process. At E.C. Kraus, we offer a wide range of wine acid & sulfite testing tools, including pH testing equipment, wine acid testing kits, and testing vials. Don't forget to pick up cleaners & sanitizers to sanitize your wine equipment before use.