<<Disclaimer: Verify this information before applying it to your situation.>> Hi Everyone, Thank you for all your wonderful responses. First of all, regarding Lactaid Milk, all responses said that it is gluten free. This is the Lactaid 100 fat-free and regular as well at the Lactaid 70%. I have been giving my 2 year-old Lactaid 100 fat-free, fortified with calcium. I found out today that this is the only brand of Lactaid that has guar gum which may be what is causing my daughter to have diarrhea. I guess guar gum is known to have a laxative effect for some celiacs. One suggestion made to me was to use Lactaid drops in regular milk. I think I may try that. Next, regarding my question about Hodgson Mill Buckwheat Flour, most responses indicated that they would not take the chance of using buckwheat flour. The main reasons were that the buckwheat could be cross-contaminated with wheat in the fields or in the processing itself. A few people said they have used buckwheat flour with no problems. Barb from Ohio suggested the Bouchard Family Farm where they grow and mill only buckwheat on their farm. A 3 lb bag of buckwheat flour can be ordered by phone for $9.50 which includes shipping. (1-800-239-3237). Thank you all again for your help and suggestions. Laurie