Abstract: A child care storage has a warming-in-water compartment in which infant foods contained therein are warmed up by a warming-in-water apparatus. The warming-in-water apparatus includes a cylindrical inner tub, the inner tub having an mounting groove at its inner lower periphery, a warming-in-water tub detachably inserted into the inner tub, the warming-in-water tub containing infant food or goods therein together with water, and a heater, arranged in the mounting groove of the inner tub, for heating the warming-in-water tub to thereby warm up the infant foods or goods therein.