Effect of fructose on the processing, micro- and macrostructural properties of starch noodles containing cassava starch

文献类型: 外文期刊

第一作者: Yang, Sha

作者: Yang, Sha;Liu, Lina;Yang, Sha;Debonne, Els;Eeckhout, Mia;Van Bockstaele, Filip;Yang, Sha;Chen, Zhigang

作者机构:

关键词: Starch retrogradation; SAXS; DSC

期刊名称:INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES ( 影响因子:8.5; 五年影响因子:8.7 )

ISSN: 0141-8130

年卷期: 2025 年 306 卷

页码:

收录情况: SCI

摘要: This study dynamically monitored the effect of fructose concentration on the processing properties and structural transformation of starch noodles during production. With increasing fructose concentration (0-8 %), G', G", and hardness of starch dough decreased, while pasting temperature rose, and breakdown and setback value decreased. During heating, fructose increased Tp (from 49.22 degrees C to 52.99 degrees C) and XRD crystallinity (from 1.29 % to 3.58 %) of starch gels. During cooling, fructose increased the heterogeneity, short- and long-range ordered structure of retrograded starch gels, indicated by increasing melting temperature range, melting enthalpy (from 1.17 J/g to 1.83 J/g), R1047/1017 (from 0.564 to 0.585), and XRD crystallinity (from 2.66 % to 6.31 %). Starch gels with 5 % fructose showed highly packed crystalline lamellae. For noodles, 5 % fructose yielded smoother appearance, higher acceptability, lower adhesiveness, and less merging than 2 % or 8 % fructose. These findings potentially highlight fructose could enhance the processing performance of starch noodles containing cassava starch.

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