First, the zinc content of apples in fruits is the highest, and the zinc content of kiwifruit, litchi and other fruits is also relatively high.
Second, foods with high zinc content include lean meat, pork liver, fish, egg yolk, etc. Among them, oysters are the foods with the highest zinc content. According to many years' tests, it is found that animal foods generally contain a relatively high zinc content, with about three to five milligrams of zinc per 100 grams of animal foods.
Third, the zinc content of plant foods is generally low. In every 100 grams of plant foods, the zinc content is only about one milligram. The main plant foods with higher zinc content are beans, peanuts, millet, carrots, Chinese cabbage and so on.
Fourth, the zinc content of shellfish is also very high, such as oysters, clams, mussels, etc. all contain more zinc, and oysters are the best among them in terms of content.