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Phytatesâwhich are present in whole-grain breads, cereals, legumes, and other foodsâbind zinc and inhibit its absorption [2,12,13]. Thus, the bioavailability of zinc from grains and plant foods is lower than that from animal foods, although many grain- and plant-based foods are still good sources of zinc [2].
Top 10 Foods High in Zinc. Consume two to three servings of these zinc foods daily to support optimal zinc levels. 1. Lamb: 3 ounces: 6.7 milligrams (45 percent DV) Lamb is a rich source of many vitamins minerals. In addition to zinc, lamb contains vitamin B12, riboflavin, selenium, niacin, phosphorus and iron.