The subject of this invention is the baby and infant food comprising whole olive fruit. Olive oil have an important role in Mediterranean diet. Olive oil helps to protect the cardiovascular system, to regulate immune system and to protect from cancer. Olive oil with all these properties is used in homemade and also industrially manufactured baby foods. However the only constituent that is useful for health is not the oil. Whole olives, other than oil is more rich in respect to vitamin, mineral, fiber and phenolic substances and contains pure oil not submitted to any extraction process. In spite of all these mentioned advantages of olives, olive oil traditionally is used in baby foods, but olives, mainly due to their bitterness. In the world requirements are increasing besides to their health effect, to less refined and minimally processed foods. For this purpose baby/infant foods having bitter/debittered olives are developed by solving the mentioned problem.