Fig. 4From: Fortification with mushroom flour (Pleurotus ostreatus (Jacq.) P. Kumm) and substitution of wheat flour by cassava flour in bread-making: Nutritional and technical implications in eastern DR CongoPhysical aspect of produced breads. F flour formulations as in Table 2, TA absolute control (100% wheat breads), TR relative control (20–80% cassava–wheat breads)Back to article page