Gluten Free. Each Glutenberg beer has a personality of its own, and the Glutenberg Red is definitely the one with the strongest character. The use of roasted chestnuts endows this beer with toasted nuts and caramel hints, and gives it a unique aromatic personality. Ingredients: water, buckwheat, millet, molasses, chestnuts, candy syrup, quinoa, hops, yeast. Color: dark amber. Nose: roasted nuts, coffee and caramel. Flavors: toasted bread, coffee and hazelnuts.