It is very harmful for the children to be given milk made out of milk powder.
The children with milk teeth will be affected with particles of milk powder getting stuck in the milk teeth causing dental caries. Cavities may form deforming the teeth shape. Digestion problems may also arise.
The appetite of the child will get affected thus leading to malnutrition. In fact, a cup of good milk is enough for the good health of the child.
Avoid giving the child more milk made out of milk powder.