Beer is an Artisan Good made from the Keg, taking 1-2 days. It is also available at The Saloon for data-sort-value="400">400g. It can give you the Tipsy buff upon consumption.
Beer can be placed inside casks to age. While inside a cask beer can go above "gold star" quality to reach "iridium star" quality. Iridium star level quality doubles the base level value of an item.