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?

A. This statement is incorrect because processed foods can contain gluten even if they don't have visible flour. Gluten can be found in many processed foods as an additive or stabilizer, such as in sauces, soups, and processed meats. It's important to always check food labels for gluten ingredients. B. This is correct. Barley and rye are sources of gluten and must be avoided in a gluten-free diet for those with celiac disease. C. This is correct. Foods like bread, pasta, and cereal commonly contain gluten and need to be avoided by individuals with celiac disease. D. This is correct. Using separate serving utensils for gluten-free foods helps prevent cross-contamination, which is critical for managing celiac disease.