The EU authorizes new production methods for Pago de Arínzano wine
The new specification includes fermentation in barrels and aging in tanks or barrels of any material.
Tuesday, September 22, 2026
The European Union published on Tuesday, September 22, the notification of an approved standard amendment to the product specification for the protected designation of origin Pago de Arínzano. The decision appears in the C series of the Official Journal of the European Union and is being processed under Article 5(4) of Commission Delegated Regulation (EU) 2025/27.
According to the European publication, the modification affects two aspects of production. Firstly, alcoholic fermentation in barrels is now authorized. Secondly, aging is extended to include tanks and barrels of any material.
The product specification is the document that sets out the conditions a wine must meet to be marketed under a protected designation of origin. This document outlines, among other things, permitted winemaking practices, production methods, and the requirements that are subsequently reviewed by regulatory bodies.
This new development has practical implications for wineries covered by this PDO. The possibility of barrel fermentation is now explicitly incorporated into the production rules, while the extended aging period allows for a wider range of vessels during the maturation phase. In daily winery operations, both of these elements can influence process organization and batch planning.
This update is also of interest to the entire beverage sector, particularly wine, because it modifies the technical data sheet that serves as a reference for regulatory compliance and official controls. When a protected specification changes, wineries, certifiers, and competent authorities must adjust their verification procedures to the new wording.
The procedure used by Brussels is the standard amendment, intended for technical changes to the specifications of a geographical indication. These publications give public validity to adjustments that, without altering the existence of the designation, do modify the conditions under which the product can be produced and certified within the EU system.
In regulatory terms, the move is not merely a formality. Fermentation and aging are two central phases in winemaking, and their explicit mention in the specification determines which practices are permitted within the PDO. This has repercussions for winery documentation, internal controls, and subsequent verification that each wine complies with its registered characteristics.
With this publication, Pago de Arínzano now has an updated specification in those two specific points. The new formulation becomes the public reference for the designation within the European register of wine geographical indications.