60 whole foods ranked by how much Copper a typical serving delivers, shown as a percentage of the 0.9 mg daily value (≥10% per serving = a good source). Cytochrome c oxidase, ceruloplasmin, iron transport.
Amounts are for one typical serving (FDA/USDA reference portion) of the food's default form. %DV is relative to the 0.9 mg daily value. Educational reference, not medical advice.