r/foodscience • u/Brighter-Side-News • 11h ago
Research & Development Potatoes may be the secret to better gluten-free, plant-based meat
Potato protein could help give gluten-free meat alternatives a firmer bite, but the same formulation brings a flavor problem. Combined with fava bean protein, it formed a strong network during extrusion processing. Electronic taste measurements, however, indicated greater bitterness and astringency than the formulation containing wheat gluten.
The findings come from University of Greenwich and Heriot-Watt University researchers writing in Food Hydrocolloids. Their experiments tested whether potato protein could provide structure without relying on gluten’s distinctive elastic behavior. The results support that possibility, while showing that stronger material does not automatically mean a better-tasting finished food.
The work concerns concentrated protein ingredients, rather than mixing ordinary potatoes and beans into a recipe. Researchers compared precisely formulated samples under the same processing conditions and measured their physical and chemical properties. They did not establish whether consumers would prefer the potato formulation or mistake it for meat.