ArticleBroken Barrels, pH Adjustments, and “Chocolate” WineWritten by Alison CroweOak barrels (and barrels made of other woods, sometimes acacia wood or even cherry wood) are really structurally amazing.Already a member? Log InYou'll Also Like Article MEMBERS ONLY Fun With Filtration, When To Harvest, and Transporting Wine . . . a lot of sediment we find in wines actually forms after the wine is bottled, and is nothing that filtration can control. Article MEMBERS ONLY Softened Water, High Alcohol Wine, and Tiny Bubbles Water softeners add another wrinkle, namely because they tend to add a lot of sodium.