Virtually 9 decades in the past   In addition to acorn-fed pigs, industry-fattened pigs principal eating plan are a mixture of feed (produced from cereals and legumes) and all-natural resources in the dehesa, which include grasses and occasionally acorns, when fattening pigs are raised on farms and fed with cereals https://www.durovis.com/nl/board_topic_4925_88.html