Those foods are high in zinc and copper

The zinc content is the highest in oysters and fresh fish; Other foods such as fish, shellfish, lean meat, animal liver and kidney, milk and dairy products, apples, walnuts, peanuts and chestnuts are also high in zinc. Foods rich in copper include: squid, squid, clams, mussels, mussels, snails, mud snails, crabs, shrimps, loaches, yellow eels, mutton, animal liver and kidney, mushrooms, peas, broad beans, corn, etc.

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Analysis: The highest zinc content in oysters and fresh fish; Other sources such as fish, shellfish, lean meat, animal liver and kidney, milk and dairy products, apples, walnuts, peanuts and chestnuts also contain higher levels of zinc. Foods rich in copper are:

Squid, squid, clams, mussels, mussels, snails, snails, crabs, shrimps, loaches, yellow eels, mutton, animal liver and kidneys, mushrooms, peas, broad beans, corn, etc.

Foods containing zinc:

1. Zinc. It is one of the essential trace elements in the human body, and the content in the human body and the daily intake are very small, but it can play a pivotal role in the sexual development, sexual function, and generation of germ cells in the body;

2. Zinc is generally more in pork liver, lean meat, pork kidney, eggs, carp and milk. In addition, the zinc content in hard-shelled fruits such as peanuts, walnuts, and chestnuts is also high;

3. Precautions: Under normal circumstances, about 10 to 20 mg of zinc enters the human body with food every day, but only 2 to 3 mg is absorbed into the human body. In China, the daily dietary intake of micronutrients is 15 mg for adolescents and young men and women.

Copper-containing foods:

1. Copper is a kind of metal chemical element, and it is also a trace element necessary for the human body;

2. Copper-rich foods are animal liver, meat, poultry, fruits, hard-shelled fruits, tomatoes, green peas, potatoes, shellfish, seaweed, cocoa and chocolate, etc.;

3. Precautions: Too much sugar will reduce the nutritional value of copper-containing foods, because fructose and granulated sugar will hinder the absorption of copper by the human body, and organic acids can also form water-soluble complexes with copper to hinder the absorption of copper.

Foods rich in zinc are: shellfish, seafood, animal liver, lean meat, etc.

In particular, the oysters are the "zinc-containing champions" of common foods, and about two oysters can meet the daily zinc requirement. In addition, mushrooms, soybeans, miscellaneous beans, wheat and other grain germs, pecans, etc. are also "Tibetan zinc households", which can be eaten appropriately.

Foods with a lot of copper mainly include nuts (such as melon seeds, walnuts, etc.), dried beans, cereals, poultry and some vegetables and fruits. Oysters are the most abundant in food, and seafood such as fish, shrimp and animal liver and organ also contain more copper. Relevant scholars have found that people who regularly consume seafood generally do not have copper deficiency in their bodies.

Copper-containing foods: Copper-containing foods mainly include nuts (such as melon seeds, walnuts, etc.), dried beans, cereals, poultry and some vegetables and fruits. Oysters are the most abundant in food products, and seafood such as fish, shrimp and animal livers also contain more copper.

Zinc-containing foods: Beef, 7 mg of zinc per 3 ounces (about 85 grams) of braised beef. Beef is also rich in protein (one serving of beef meets half of your protein needs in a day), as well as vitamin B12, which is beneficial for nerve health, among other things.

Iron-containing food: black fungus contains protein, sugar, especially rich in calcium, phosphorus, iron, 100 mg of iron per 100 grams of raw black fungus, 185 mg of iron per 100 grams of dried black fungus, 7 times the iron content of pig liver.