The objective of this study was to analyze the influence of chia seeds and flour on
the organoleptic quality of gluten-free breads. Rice breads were elaborated with
the addition of 15 g of chia flour or seed, either dry or pre-hydrated, per 100 g of
rice flour. The influence of the addition of chia on flour pasting properties and
dough proofing behavior was analyzed. The specific volume, weight, texture, color
and acceptability of the breads were studied. The addition of chia reduced specific
volume and increased the hardness of breads, and the effect was more evident
with the flour than with seed. Chia addition minimized weight loss during baking
in all cases. The addition of chia flour produced a darker crust and crumb. There
were no significant differences between the different breads in the global acceptability,
but chia seed breads presented better values in terms of texture than
control.
////////////////////This study shows that the use of chia seed and flours in rice bread making allows
results in breads with good acceptability. However, the correct selection of seed or
flours and previous hydration or not are essential to achieve appropriate results.
Thereby, breads with chia seeds showed a better aspect valued by consumers, a
higher specific volume and a lower firmness than breads made with chia flour,
without a quality improvement in the case of a previous prehydration.
/////////////////////The incorporation of chia may be an interesting way to
improve the nutritional characteristics of gluten-free
breads, as the incorporation of 15% chia does not reduce
sensory acceptability of these products. The inclusion of
chia reduced the specific volume and increased the firmness
of breads, but these changes were diminished when chia was
incorporated as seed, against breads with chia flour. The
flour inclusion also increased the differences among the
crumb and crust color, producing darker colors, with a less
valued aspect by consumers against breads with chia seeds.
The objective of this study was to analyze the influence of chia seeds and flour onthe organoleptic quality of gluten-free breads. Rice breads were elaborated withthe addition of 15 g of chia flour or seed, either dry or pre-hydrated, per 100 g ofrice flour. The influence of the addition of chia on flour pasting properties anddough proofing behavior was analyzed. The specific volume, weight, texture, colorand acceptability of the breads were studied. The addition of chia reduced specificvolume and increased the hardness of breads, and the effect was more evidentwith the flour than with seed. Chia addition minimized weight loss during bakingin all cases. The addition of chia flour produced a darker crust and crumb. Therewere no significant differences between the different breads in the global acceptability,but chia seed breads presented better values in terms of texture thancontrol.////////////////////This study shows that the use of chia seed and flours in rice bread making allowsresults in breads with good acceptability. However, the correct selection of seed orflours and previous hydration or not are essential to achieve appropriate results.Thereby, breads with chia seeds showed a better aspect valued by consumers, ahigher specific volume and a lower firmness than breads made with chia flour,without a quality improvement in the case of a previous prehydration./////////////////////The incorporation of chia may be an interesting way toimprove the nutritional characteristics of gluten-freebreads, as the incorporation of 15% chia does not reducesensory acceptability of these products. The inclusion ofchia reduced the specific volume and increased the firmnessof breads, but these changes were diminished when chia wasincorporated as seed, against breads with chia flour. Theflour inclusion also increased the differences among thecrumb and crust color, producing darker colors, with a lessvalued aspect by consumers against breads with chia seeds.
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