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America’s Heartland takes you to California’s olive groves to meet the growers and learn more about the processing of the green and golden liquid. We’ll also talk to the experts at the University of California-Davis whose olive oil research is giving consumers new information about claims concerning “virgin” olive oil, taste, and price.

  • Season: 11
  • Episode: 18
  • Duration: 26m 46s
  • Aired: 01/06/2016

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