Fig. 1: Experimental protocol used for wheat gluten foam preparation.
From: Effects of multi-functional additives during foam extrusion of wheat gluten materials
Description from the extraction of the protein, mixing with the additives (I and II), extrusion of the foams (III) and appearance of the final product (IV): a, WG/G, b, WG/G/ABC, c, WG/G/ABC/1GA, d, WG/G/ABC/5GA, e, WG/G/ABC/1CA, f, WG/G/ABC/5CA, g, WG/G/ABC/1GNP and, h, WG/G/ABC/5GNP.
