These wines are suitable for Vegans. Wines produced without any animal products which would only ever be the fining agent. These days Bentonite (clay based) and other similar products mean that less and less wineries are using the traditional fining agents such as Casein and Albumin. Some wineries are even choosing not to use any fining agent and either bottle the wine in a "natural" state or let the process happen naturally over time. Either way it can result in some fantastic wines.