9. Black Beans
The reason why black beans are so famous among vegetarians is that they come packed with iron and protein, as well as provide minerals to the human body such as magnesium, phosphorus, copper, thiamine and manganese. A cooked cup of black beans offers 64% of your folic acid DV, which can help greatly during gestation period of to-be mothers. Add these beans to your soup or chili, salad or even blend it to make a dip.