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Review Article Volume 10 Issue 1
Nutrient-dense ingredients and processing innovations for gluten-free foods in celiac disease: improving nutritional quality, functionality, and safety
Melike Mohamed Nouh, Fatma Kallel, Mohamed Neifar, Mohamed Vall Ould El Kebir
Received: July 30, 2026 | Published: September 4, 2026
Citation: Nouh MM, Kallel F, Neifar M, et al. Nutrient-dense ingredients and processing innovations for gluten-free foods in celiac disease: improving nutritional quality, functionality, and safety. MOJ App Bio Biomech. 2026;10(1):87-92. DOI: 10.15406/mojabb.2026.10.00246
Abstract
Celiac disease requires lifelong strict exclusion of gluten, yet many commercial gluten-free products remain nutritionally imbalanced and technologically inferior to wheat-based foods, limiting dietary adherence and long-term health outcomes. This review critically examines recent advances in ingredient selection and processing technologies aimed at improving the nutritional quality, sensory properties, and safety of gluten-free foods for individuals with celiac disease. Particular attention is given to nutrient-dense pseudocereals, legumes, and sustainable by-products as sources of protein, dietary fiber, minerals, and bioactive compounds. The review also evaluates functional ingredients, including hydrocolloids, modified starches, and protein isolates, that are used to mimic the viscoelastic properties normally provided by gluten. In addition, we discuss process innovations such as sourdough fermentation, hydrothermal treatment, extrusion, and high-shear processing, which can improve texture, flavor development, shelf life, and nutrient availability. Remaining challenges include limited clinical validation, incomplete understanding of long-term metabolic effects, and the need for scalable formulations that combine safety, nutritional adequacy, and consumer acceptance.
Keywords: celiac disease, gluten-free diet, food reformulation, nutritional quality, sensory acceptability, processing technologies
©2026 Nouh, et al. This is an open access article distributed under the terms of the, which permits unrestricted use, distribution, and build upon your work non-commercially.
