Foods high in Copper
Whole foods (vegetables, fruits, legumes, nuts and seeds, grains, dairy and eggs, meat, poultry, fish and oils) ranked by how much copper they give per 100 calories, so foods that give a lot without many calories come first. The Daily Value is 0.9 mg.
Source: USDA FoodData Central (SR Legacy and Foundation Foods). Daily Values: FDA, 21 CFR 101.9.