Protein vs. Texture: Breaking the “Glassy” Barrier in Extruded Snacks
High-protein extrusion has a “glass ceiling”; or rather, a glass wall. Pushing protein past 70% typically creates products with a vitreous, rock-hard texture that shatters rather than crunches. New patent applications from General Mills reveal a dual-strategy (flattened and puffed) to break this barrier, using sodium caseinate and matrix disruptors to achieve high loads without the jaw-breaking bite.
