| Abstract: | Physical and sensory characteristics of quick breads (e.g. muffins) formulated to contain 0%, 40%, 50% or 60% of partially defatted soy flour substituted for wheat flour were evaluated. As defatted soy flour levels increased, muffin batter linespread, baked volume, peak height at the crown and lightness (L* value) decreased while baked product air cell number, redness and yellowness (a* and b* values), crust surface unevenness, graininess, aftertaste, tenderness and moistness increased. Results indicate that partially defatted soy flour substituted for wheat flour at high levels in muffins adversely affected both physical and sensory characteristics. |
