Italy debunks false Parmigiano Reggiano crisis amid heatwave

Across Italy and Europe, extreme heat linked to climate change is intensifying pressures on Parmigiano Reggiano production and the infrastructure that supports its aging process. While social media claimed a looming “Great Parmesan Crisis,” banks that hold cheese wheels as collateral, like Credito Emiliano’s Magazzini Generali delle Tagliate, report that warehouses remain secure and operations continue normally, albeit with higher energy use. The cost of keeping cheese warehouses cool has risen about 30%, driving upgrades in refrigeration, insulation, and renewable power to sustain aging cycles. Dairy cows themselves suffer in heat, producing less milk and grazing less, which can eventually influence cheese quality and output. Industry officials emphasize that, despite higher energy demand, the storage and aging system remains intact and no imminent risk to the cheese or banking arrangements has emerged. Authorities caution against misinformation and highlight ongoing investments to improve efficiency and resilience amid hotter seasons.