Mercadona bulk walnuts

The product shown is bulk walnuts (nueces) found in a Mercadona supermarket in Spain. As a bulk item, it is typically sold from large containers where consumers serve themselves. These walnuts are part of Mercadona's private label strategy, which focuses on providing essential food products under their own management. Since the product is sold in bulk, the specific country of origin can vary by batch, though they are frequently sourced from large-scale producers in the United States (California) or local Spanish growers depending on the season and stock availability.

Mercadona is a leading Spanish family-owned supermarket chain headquartered in Valencia. It manages its supply chain through 'Totaler' providers, which are specialized companies that produce products specifically for the retailer. The brand is deeply rooted in the Spanish retail market and operates thousands of stores across Spain and Portugal.