<<Disclaimer: Verify this information before applying it to your situation.>> Hi, I'm new to the list and just started eating GF 2 weeks ago. Diagnosed with CD as an infant, but my parents were told it "disappeared" when I was 4 yo. Flash forward 36 yrs later and after reading up on CD, realize I've been having symptoms for 10 years. So, I'm trying to eat GF. I have an appointment with the head of gastroenterology at a major hospital near me in August to find out if he thinks I need the biopsy. Things have been fine and symptoms gone within a day or 2 of starting GF diet. Yesterday morning and this morning, I had mixed Kellogg's Corn Pops in with my usual rice puff cereal for breakfast. No problems yesterday, but this morning my stomach has been NOT good:( After searching the celiac database, which lists it as GF, I've realized that Kelloggs produces it on the same equipment as gluten-containing foods. The only other thing it could be was the green seaweed salad I had from a Japanese restaurant last night. They insisted the only thing in it was seaweed and sesame oil, and I used my own GF soy sauce. But, I'm thinking it's the Corn Pops, because usually my reactions happen pretty soon after eating--not a day after. Any thoughts? Thanks, Nechama [log in to unmask]