Tag Archives: Utrecht beer

Karel 5 and brewery Oproer brewing a new Utrecht beer

IJzerhard IPA Karel 5 x Oproer-2

In secret, Karel 5 and brewery Oproep worked together on a new Utrecht beer: IJzerhard. The main ingredient comes from the herb garden of Restaurant Karel 5. The herb verveine, also known as IJzerhard, is brewed together with other ingredients to a fresh IPA. The past and present Karel 5 takes this cooperation back to the past. The hotel and …

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