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Ultrasonics sonochemistry. 2025 May 29:119:107409. doi: 10.1016/j.ultsonch.2025.107409 Q19.72025

Study on the ultrasonic treatment of black rice dietary fiber and its effect on anthocyanin adsorption

超声处理对黑米膳食纤维及花色苷吸附性能的影响研究 翻译改进

Weifan Gao  1, Yan Cui  1, Mingwei Xue  1, Xintao Liu  1, Xin Meng  1, Wutong Jiang  1, Xinyu Jiang  1, Dali Zhang  2, Mingzhu Zheng  3, Jingsheng Liu  1

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作者单位

  • 1 College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China; National Engineering Research Center for Wheat and Corn Deep Processing, Changchun 130118, China.
  • 2 College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China; National Engineering Research Center for Wheat and Corn Deep Processing, Changchun 130118, China. Electronic address: spzdl@126.com.
  • 3 College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China; National Engineering Research Center for Wheat and Corn Deep Processing, Changchun 130118, China. Electronic address: Zhengmzhu@163.com.
  • DOI: 10.1016/j.ultsonch.2025.107409 PMID: 40451112

    摘要 中英对照阅读

    This study investigated the interaction between ultrasonic-treated black rice insoluble dietary fiber (UBIDF) and Aronia melanocarpa anthocyanins (AMA) and the effect on anthocyanins stability. The results showed that the maximum adsorption of AMA by UBIDF with optimal ultrasonication conditions (300 W, 54 °C, 31 min, and a liquid-to-solid ratio of 38:1, v/w) and optimal adsorption parameters (95 min, 37 °C, 3 mg/mL, pH 5) was 46.54 ± 0.87 mg/g. Structu... ...点击完成人机验证后继续浏览

    本研究调查了超声处理的黑米不可溶膳食纤维(UBIDF)与沙棘果花青素(AMA)之间的相互作用及其对花青素稳定性的影响。结果表明,在最佳超声条件下(300 W,54°C,31分钟,液固比为38:1,v/w)和最佳吸附参数(95分钟,37°C,3 mg/mL,pH 5)下,AMA在UBIDF上的最大吸附量为46.54 ± 0.87 mg/g。结构分析表明,UBIDF与AMA之间的相互作用主要通过氢键形成,并有效抑制结晶过程。非共价结合增强了UBIDF-AMA复合物的热稳定性。相比于BIDF-AMA(未经超声处理的黑米膳食纤维),UBIDF-AMA颗粒尺寸减小,比表面积增加,这与持水能力、持油能力和吸水膨胀力增强的结果一致。稳定性测试结果表明,UBIDF显著提高了AMA在环境中的稳定性,保留率高达94.30%。此外,UBIDF和AMA之间的非共价结合有效增强了AMA的生物可及性和抗氧化活性。本研究揭示了超声处理膳食纤维吸附花青素的潜力,并为开发膳食纤维-多酚复合物提供了理论依据。

    关键词:花青素;黑米膳食纤维;非共价结合;稳定性;超声处理。

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    期刊名:Ultrasonics sonochemistry

    缩写:ULTRASON SONOCHEM

    ISSN:1350-4177

    e-ISSN:1873-2828

    IF/分区:9.7/Q1

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