The Clean Label Concept: Novel Approaches in Gluten-Free Breadmaking

The commonly used term of “clean label” refers to food products that do not contain additives (E numbers). Although there is not always a scientific reason for believing that additive-free products are healthier, clean label products are becoming more popular. The growing market for gluten-free foods represents an important target group of consumers, who could be interested in products meeting clean label standards. However, manufacturing gluten-free baked goods according to the clean label concept is extremely difficult, as gluten-free raw materials demonstrate poor baking properties. Additives are required to simulate the texturing properties of gluten, few of are suitable for clean label products. This paper discusses the possibility of replacing the hydrocolloids most commonly used in gluten-free baked goods with β-glucan, psyllium, or transglutaminase.