French Oak Immersion Tubes are oak tablets contained in a perforated nylon sleeve. These tablets have a density roughly double that of Oak Chips, doubling the weight allowed in a given space, as well as removing any air (or moisture) from the product. Tablets will "sink" when added to your mixture, removing the need to secure them to prevent floating.
Because of the zero moisture in the tablets, they will readily soak into the wine resulting in rapid and complete extraction.
Pre-sized addition rates for a 5-8 gallon carboy or 59-80 gallon barrel.
Flavor descriptors; brown spice, nutmeg, roasted nuts, baked bread.