Celiac disease (gluten enteropathy) is an allergic reaction of the body to gluten, a protein found in grains such as wheat, barley and rye. According to the Turkish Food Codex Regulation on Food Labeling and Informing Consumers (R.G.Date and Number: 26.01.2017 29960), the upper limit of gluten for the label of gluten-free foods is accepted as 20 ppm. In this context, gluten quantity analysis gains importance.