Infant cereal becomes a very important part of your baby's diet once they begin eating solids around 4 to 6 months of age. Most babies start off eating rice cereal because it is gentle on their digestive system. Cereals like Earth's Best Organic Infant Cereals are a good source of iron most babies need for growth and development. I recently started my baby on solid foods and like using Earth's Best products because I know they only use high ...