GlutDigest - Pilot Study

Inclusion Criteria: * Subject has given written informed consent * Subject has an ileostomy stable for at least 3 months post-operative and shows normal stoma functions * Subject is otherwise healthy * Subject is available to participate in the study sessions on the proposed dates Exclusion Criteria: * Subject has coeliac disease or allergy to wheat products and/or any other ingredients in the test meal and standard meals * Case of obstruction of the stoma in the past 3 months * Body mass index \< 18 kg/m2 or \> 30 kg/m2. * Diagnosed mouth, throat or active gastrointestinal pathology (other than ileostomy) that may affect normal ingestion and digestion of food. * History of pancreatic disease * Subject is immunocompromised (HIV positive, transplant patient, on antirejection medications, on a steroid for \>30 days, or chemotherapy or radiotherapy within the last year) * Subject has Type 1 or Type 2 diabetes mellitus. * Subject has a history of bariatric surgery. * Subject has a history of drug and/or alcohol abuse at the time of enrolment * Subject is currently participating in another study, or plans to participate in another study during the study period * Women of child-bearing potential who do not use an acceptable method of contraception * Pregnant or nursing (lactating) women