A nurse is providing education to a 12-year-old child who has been newly diagnosed with celiac disease. Which of the following statements by the client indicates a need for further teaching?

"Processed foods are acceptable, as long as they don't contain flour."

"I need to check food labels for hidden sources of gluten, like barley and rye."

"I need to avoid foods like bread, pasta, and cereal."

"My family should use separate serving utensils for gluten-free foods."