Earth's best organic baby food purees are specially fortified with a unique vitamin blend of antioxidant vitamins a, c & e plus zinc that are essential for normal growth and development. zinc and antioxidant vitamins a, c and e help to support baby's immune system and overall good health. vitamin a is good for eye development. usda organic and kosher. no artificial flavors, colors, or preservatives. organically grown, without potentially harmful pesticides or herbicides. pouches are resealable and shelf stable.