Fermotan during fermentation adds active oak tannins that protect color, stabilize aromas, and build structure early in winemaking — and in liquid form, it’s often preferred because it is so quick and easy to mix.
AEB Ellagitan Barrique Liquid provides both oak flavor and active tannin during aging. Because it is an infusion of oak, it delivers aromatic complexity and structural impact. Use it when you want to build mouthfeel, balance, and longevity alongside oak flavor.
Aroma Sciences Distilled Oak Extracts are focused purely on aroma and flavor compounds. The patented distillation process removes tannin, leaving only the volatile compounds that bring vanilla, spice, toast, and smoke notes. Use them when you want aromatic lift without adding tannic structure. Especailly perfect for white wines and other light colored beverages where you don't want tannin. Great for reds that are already structurally balanced but need aromatic lift.