An easy way to assess whether your child is getting adequate, but not
excessive, protein in his/her daily diet is to use this rule of thumb:
consume daily 16 ounces (2 cups, or 480 ml) of milk or yogurt plus a
moderate serving of protein-rich foods at two meals a day. This, along
with with the small amounts of protein in grains and vegetables, will
likely meet your child's daily protein requirement. Of course, your
child will need to eat other foods to round her calorie and nutritional
requirements, and those foods will offer a little more protein, as well.