Delirium Argentum: On the occasion of the 25th anniversary of Delirium Tremens, the beer masters of Brewery Huyghe have developed a special limited edition of the beer, which will only be available for a very short period in time. We already have a unique recipe, but we are still missing a unique label. Limited edition . IPA with 49 EBU. American hop with dry-hopping. Malted barley and wheat malt.