1, the foods containing the most copper are: Tricholoma, dried seaweed, black tea, scented tea, brick tea, hazelnut, sunflower seed, sesame paste, watermelon seed, green tea, walnut, black pepper, cocoa, liver and so on.

2. Foods rich in copper include crab meat, broad beans, mushrooms (fresh), mung beans, fennel, black sesame seeds, bean products, pine nuts, lobsters, mung beans, peanuts, soybeans, potato flour, laver, lotus seeds, kidney beans, mushrooms (mushroom foods), edamame, gluten, peony bark, fennel and peas.

3. Foods with general copper content include preserved apricots, mung bean cakes, dates, ketchup, preserved plums, sea cucumbers, popcorn, bananas, beef, bread, butter, eggs, fish, peanut butter, pork and poultry.

4. Foods containing trace copper include chocolate, pea yellow, fungus, malt extract, tofu, rice, animal fat, vegetable oil, fruits, vegetables, milk and dairy products and sugar.