Non-starch polysaccharides from kidney beans: comprehensive insight into their extraction, structure and physicochemical and nutritional properties

Kong, Chunli; Duan, Caiping; Zhang, Yixuan; Wang, Yiying; Yan, Zheng; Zhou, Sumei

doi:10.1039/d3fo03801g

Cited by 1 publication

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“…White kidney bean accounts for the highest production percentage in the Asian region and is widely cultivated across all provinces of China. The protein in white kidney beans and chickpeas is widely studied as an α‐amylase inhibitor (Kong et al., 2024), and a large amount of white kidney bean and chickpea residue is produced during protein isolation. On the other hand, tiger nut is renowned as a multipurpose cash crop, offering a wide range of uses.…”

Section: Introductionmentioning

confidence: 99%

Three nonconventional starch: Comparison of physicochemical properties and in vitro digestibility

Wu,

Wang,

Liu

et al. 2024

Journal of Food Science

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Extraction of starch from waste is also an effective way to recover resources and provide new sources of starch. In this study, starch was isolated from white kidney bean residue, chickpea residue, and tiger nut meal after protein or oil extraction, and the morphology of starch particles was observed to determine their physicochemical properties and in vitro digestibility. All these isolated starches had unique properties, among which white kidney bean starch (KBS) had a high amylose content (43.48%), and its structure was better ordered. Scanning electron microscopy revealed distinct granular morphologies for the three starches. KBS and chickpea starch (CHS) were medium‐granular starches, whereas tiger nut starch was a small granular starch. Fourier transform infrared spectroscopy analysis confirmed the absence of significant differences in functional groups and chemical bonds among the three starch molecules. In vitro digestibility studies showed that CHS is more resistant to enzymatic degradation. Overall, these results will facilitate the development of products based on the separation of nonconventional starches from waste.

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Section: Introductionmentioning

confidence: 99%

Three nonconventional starch: Comparison of physicochemical properties and in vitro digestibility

Wu,

Wang,

Liu

et al. 2024

Journal of Food Science

View full text Add to dashboard Cite

show abstract

Non-starch polysaccharides from kidney beans: comprehensive insight into their extraction, structure and physicochemical and nutritional properties

Abstract: The review critically discusses current insights into the physicochemical properties of bioactive molecules in kidney beans and focus on current knowledge of NSP structure and function on intestinal health and metabolism.

Cited by 1 publication

References 115 publications

Three nonconventional starch: Comparison of physicochemical properties and in vitro digestibility

Three nonconventional starch: Comparison of physicochemical properties and in vitro digestibility

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