2, cashew nutrition: cashew nuts are especially suitable for cooking, cashew nuts and celery are popular dishes, in addition to cashew chicken, cashew shrimp, cashew fried scallops and so on. Cashews are rich in iron, twice as much as beef, especially suitable for pregnant women. Cashew nuts contain a large number of protease inhibitors, which help to control cancer. Cashew nuts contain a variety of allergens, so people with allergies should eat them carefully.