Department of Food Science and Nutrition, King Saud University, Riyadh 1145, Saudi Arabia.
Molecules. 2022 Oct 25;27(21):7217. doi: 10.3390/molecules27217217.
Acacia (AG) and cactus gums (CG) were mixed into wheat flour at the 3% and 6% levels. The flour blends were tested for their pasting, dough development, and extensibility behaviors. The blends were used to make cookies, which were then evaluated for their physical, textural, and sensory qualities. Both types of gum reduced the setback viscosities, water absorption, and farinograph quality numbers while increasing the water retention capacity, dough development time, and extensibility. The thickness and diameter of the cookies decreased in the presence of the cactus gum, while the acacia gum resulted in greater thickness and diameter. The addition of more gums increased the hardness of the cookies while decreasing their fracturability. All the cookie types were acceptable for all the sensory attributes studied. When compared to the control, the panelists preferred the color of the cookies with a higher level of gum. Overall, the presence of gums in the formulation resulted in the development of cookies with improved technological and sensory attributes. Likewise, the cookies with higher levels of gum can deliver 6% more soluble fiber without compromising their overall acceptability.
相思树胶(AG)和仙人掌胶(CG)分别以 3%和 6%的水平混入小麦粉中。测试了面粉混合物的糊化、面团形成和延展性行为。用这些混合物制作了饼干,然后对其物理、质地和感官特性进行了评估。这两种胶都降低了回生粘度、吸水率和粉质质量数,同时增加了水保持能力、面团形成时间和延展性。在仙人掌胶存在的情况下,饼干的厚度和直径减小,而相思树胶则导致厚度和直径增大。添加更多的胶增加了饼干的硬度,同时降低了其易碎性。所有类型的饼干在所有研究的感官属性方面都是可接受的。与对照相比,品尝者更喜欢胶含量较高的饼干的颜色。总的来说,胶在配方中的存在导致了具有改善的技术和感官特性的饼干的开发。同样,含有更高水平胶的饼干可以提供 6%更多的可溶性纤维,而不会影响其整体可接受性。