Abstract:  Formulated weaning foods for infants and young children were designed by Linear Programming (LP) ac-cording to the Chinese Standard GB (10769-89) . The problem of adding VA, VD and the oxygenolysis of nutritional oil was solved effectively with the app lication of microcapsulated oils and fats powder in ingredients.

Key words: Formular Weaning Food Linear Programming Oil and Fats Powder