More options in French oak, different dimensions in staves and new methods of toasting were some of the most interesting new features that producers of oak alternatives unveiled at the Unified Wine & Grape Symposium (Unified) this year. For this article, we looked specifically at products and features for chips, blocks, staves, sticks, etc. (not including powders and tannins) that were presented by manufacturers as new introductions to the North American wine industry at the Unified trade...