The estimated safe and adequate intake for copper is 1.5 - 3.0 mg/day. Many survey studies show that Americans consume about 1.0 mg or less of copper per day
Copper is involved in the absorption, storage and metabolism of iron and the formation of red blood cells. It also helps supply oxygen to the body. The symptoms of a copper deficiency are similar to iron-deficiency anemia.
Most fruits contain a small amount of copper, but kiwi fruit has a significant amount.
Avocado
Blackberries
Dates
Guava
Kiwi Fruit
Lychee
Mango
Passionfruit
Pomegranate
Most vegetables have some copper, but Lima Beans have a significant amount.
Amaranth leaves
Artichoke
French Beans
Kale
Lima Beans
Parsnip
Peas
Potatoes
Pumpkin
Spirulina
Squash - Winter
Sweet Potato
Swiss Chard
Taro
Most nuts contain a trace amount of copper.
Brazil Nuts
Buckwheat
Cashews
Chestnuts
Filberts/Hazelnuts
Oats
Sunflower Seeds
Walnuts
Wheat - Durum
Wheat - Hard Red
Most proteins contain a trace amount of copper.
Beef
Cheddar Cheese
Perch
Salmon
Sardines
Goat Cheese
Soy Beans
Soy Milk
Turkey Bacon
Veal
Turkey Leg
Roast Duck
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