Acorn-fed Iberian shoulder 75% Don Eusebio Iberian breed made with pigs fed with acorns with a natural cure. Excellent Iberian pork shoulder available in various weights and a minimum curing of 24 months. Available in the formats: boneless, machine cut, knife cut or whole. Made from pigs raised in the wild in the Salamanca meadows and certified by the Guijuelo designation of origin.