ArticleUltrasonics sonochemistry2025
Study on the ultrasonic treatment of black rice dietary fiber and its effect on anthocyanin adsorption.
Article in Ultrasonics sonochemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Integration of UV Stability and Shelf-Life Prediction in a Colorimetric Intelligent Label for Real-Time Monitoring of Shrimp Freshness.Foods (Basel, Switzerland) · 2026Article
- Effects of NatureKnit™ organic, a blend of organic fruit and vegetable fibers rich in naturally occurring bound polyphenols, on the metabolic activity and community composition of the human gut microbiome using the M-SHIMEFrontiers in nutrition · 2025Article
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10 authors.
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Abstract
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. Structural analysis revealed that the interaction between UBIDF and AMA was related to hydrogen bonding, which effectively inhibited crystallization. The non-covalent binding between UBIDF and AMA enhanced the thermal stability of UBIDF-AMA complexes. Compared to BIDF-AMA, the particle size of UBIDF-AMA decreased, while the specific surface area increased, which was consistent with the results of increasing in water-holding capacity, oil-holding capacity, and swelling capacity. The stability test results demonstrated that UBIDF significantly improved the environmental stability of AMA, with a retention rate as high as 94.30 %. Additionally, the non-covalent binding between UBIDF and AMA effectively enhanced the bio-accessibility and antioxidant activity of AMA. This study reveals the potential of ultrasonic-treated dietary fiber in adsorbing anthocyanins and provides a theoretical basis for dietary fiber-polyphenol complexes development.
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