Eroski Basic Negro Chocolate

Eroski Basic Negro is a private-label dark chocolate bar offered by the Spanish supermarket cooperative Eroski. This specific product is part of their 'Basic' line, which focuses on providing essential pantry items at competitive prices.

The brand originates from the Basque Country in Spain, where the Eroski cooperative was founded in 1969. While the brand is strictly Spanish, the cocoa used in production is sourced globally, though the final processing and packaging of the Eroski Basic chocolate line are typically handled by Spanish manufacturing partners like Cantalou or Ibercacao to serve their domestic market. The brand remains under the ownership of the Mondragon Corporation through its retail subsidiary.