Products Formulations from Cross-Linked Starches-An Updated Review

This review aims to highlight the technological, functional, and industrial significance of cross-linked starches (CLSs) in current food systems. It focuses on how cross-linking enhances starch stability, processing tolerance, and applicability across diverse product categories, while also aligning with emerging trends in sustainable and circular bio-economy based food innovations. Recent studies show that cross-linking significantly improves starch resistance to thermal and mechanical stresses, enabling better viscosity control and reduced breakdown during processing. This review emphasizes the applications of CLSs in various food products, including bakery, confectionery, and processed meat. CLS improves dough stability, reduces bread hardness, delays staling, and extends the shelf life of baked products. In confectionery, CLS enhances gel strength, clarity, and elasticity, offering an effective alternative to gelatin in jellies and gums. Within processed meat formulations, CLS acts as an effective binder, water-retention holding agent, and fat replacer, thereby enhancing emulsion stability, texture, and juiciness, while reducing calorie content and improving texture and juiciness, resulting in healthier, low-fat formulations without compromising sensory quality. Overall, CLSs offer substantial technological, nutritional, and economic advantages, making them valuable ingredients for next-generation food processing. Their ability to enhance product quality, extend shelf life, and support healthier formulations positions cross-linked starches as essential functional materials in innovative and sustainable food applications.