Mexico launches geographical indication process for Calvillo cheeses
The Secretaría de Desarrollo Rural y Agroempresarial de Aguascalientes (Sedrae) is coordinating the work with the Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias (INIFAP) and the Instituto de Ciencia y Tecnología del Estado. Sedrae’s head, Isidoro Armendáriz García, confirmed the initiative following official recognition for guavas from the same municipality. He identified protection of the area’s production identity, cultural heritage and legal security for micro and small cheese businesses as priorities. The proposed designation would provide commercial protection backed by the Instituto Mexicano de la Propiedad Industrial.
Cheesemaking communities in Calvillo and neighbouring areas, including Los Muñoz, produce traditional varieties such as adobera, queso fresco de aro and panela. Their production methods have passed through several generations. Omar Santana, INIFAP’s regional director, said obtaining geographical indication status requires a technical specification covering more than the boundaries of the production area: it must also establish strict physicochemical and microbiological standards for the milk used.
The requirements described include genuine whole cow’s milk from herds free of brucellosis and tuberculosis. Processing must use either slow pasteurisation at 65°C for 30 minutes or a standardised continuous pasteurisation process. Rapid-cooling tanks maintained at 4°C are also part of the handling requirements before starter cultures are introduced and enzymatic coagulation begins. These controls are intended to maintain food safety and consistent sensory characteristics, prevent acetic defects, and preserve the milk’s casein and butterfat.
The commercial strategy seeks to distinguish the traditional cheeses from industrial substitutes sold through urban retail channels. The article describes competing cheese analogues made with hydrogenated palm fats, modified starches and dried whey, marketed under traditional product names at low prices. It presents certified origin labels as a means of helping Calvillo producers sell through department stores, hotel chains and gourmet food routes at prices that remunerate their production. Local artisanal producers are described as using quality milk and selected rennet without thickening additives.
Family-run cheesemakers face rising electricity costs for cold rooms used in maturation and drying, alongside higher costs for liquefied petroleum gas, starter cultures and vacuum packaging. Regional dairy herds devote more than 70% of their operating resources to grain supplementation and hay forage. The initiative links cheese production and direct sales to retaining more of the value generated from milk, rather than selling through itinerant collectors. The article describes the resulting cash flow as supporting preventive veterinary care and hygiene in milking rooms. Government scientific assistance covers analytical characterisation and laboratory food-composition testing, expenses identified as unaffordable for individual workshops.
The proposed designation also entails coordination among dairy farmers, cheesemakers and state livestock-development agencies. The article calls for a transparent regulatory council to oversee batch-level traceability, audit manufacturing practices and verify adherence to traditional recipes without chemical adulteration. These responsibilities would form part of the organisation required to administer the origin label and monitor participating producers’ compliance.
A further proposal involves cooperation with the Secretaría de Turismo to include cheesemaking workshops in tourist routes around Calvillo, which holds Pueblo Mágico status. The article presents those partnerships as a way to support rural employment and encourage younger generations to remain in the area. Tourism links would accompany the certification work and the effort to expand commercial outlets for locally produced cheeses.
