The effect of the addition of yellow pepper flour on bread physico-chemical and sensorial properties was
addressed in this study. In particular, vegetable flour concentration was set at 25%; in order to optimize
the bread sensorial properties, yellow pepper flour was separately hydrated at three different water
content levels. Texture analysis were carried out on both dough and bread samples to evaluate their
firmness. Furthermore, tomographic analysis was performed on the same samples in order to provide a
more detailed view of their texture. Estimation of the glycemic response, determination of the carotenoids
content and sensory analysis of the fortified bread were also determined. Results highlighted that
the highest glycemic index was achieved in bread sample having the highest water content and that
showed the worst results in terms of texture. Among the studied samples, bread with medium hydration
level showed good structural characteristic, double anti-oxidant content compared to the control bread
(CTRL S) and the highest sensorial quality.
The effect of the addition of yellow pepper flour on bread physico-chemical and sensorial properties wasaddressed in this study. In particular, vegetable flour concentration was set at 25%; in order to optimizethe bread sensorial properties, yellow pepper flour was separately hydrated at three different watercontent levels. Texture analysis were carried out on both dough and bread samples to evaluate theirfirmness. Furthermore, tomographic analysis was performed on the same samples in order to provide amore detailed view of their texture. Estimation of the glycemic response, determination of the carotenoidscontent and sensory analysis of the fortified bread were also determined. Results highlighted thatthe highest glycemic index was achieved in bread sample having the highest water content and thatshowed the worst results in terms of texture. Among the studied samples, bread with medium hydrationlevel showed good structural characteristic, double anti-oxidant content compared to the control bread(CTRL S) and the highest sensorial quality.
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