Rather than get hung up on the fact that your child has refused everything you put in front of her today, consider her food intake over the course of one week.
Parents are often surprised to find that their child's food intake balances out.
Don't forget to consider fluids in the food equation, too. But since too much fluid can also dampen an appetite, you may want to serve drinks after and between meals. And try to make sure she's not filling up on junk food. A daily multivitamin also provides added insurance that your child is getting the vitamins and minerals she needs but is not a substitute for good food. And if your toddler refuses to eat or drink anything for an entire day, call your pediatrician.