Effects of ultrasound-assisted enzymolysis on the physicochemical properties and structure of arrowhead-derived resistant starch
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Effects of ultrasound-assisted enzymolysis on the physicochemical properties and structure of arrowhead-derived resistant starch. / Liang, Qiufang; Chen, Xinxiang; Ren, Xiaofeng; Yang, Xiaoming; Raza, Husnain; Ma, Haile.
I: LWT, Bind 147, 111616, 07.2021.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Effects of ultrasound-assisted enzymolysis on the physicochemical properties and structure of arrowhead-derived resistant starch
AU - Liang, Qiufang
AU - Chen, Xinxiang
AU - Ren, Xiaofeng
AU - Yang, Xiaoming
AU - Raza, Husnain
AU - Ma, Haile
N1 - Funding Information: The authors wish to express their appreciation for the support obtained from the National Natural Science Foundation of China (Grants No. 31771977 ); The Primary Research & Development Plan of Jiangsu Province (Grants No. BE2017353 ); the China Postdoctoral Science Foundation (Grants No. 2018T110459 ); Sponsored by Qing Lan Project ( 2020 ); Jiangsu Province Postdoctoral Science Foundation Special Funding Project ( 2019K114 ); Supported by the Open Project Program of State Key Laboratory of Food Science and Technology, Jiangnan University (No. SKLF-KF-201701 ); and the Young Backbone Teachers Program of Jiangsu University; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD). There are no conflicts of interest to declare. This article does not contain any studies involving human or animal subjects. Publisher Copyright: © 2021 Elsevier Ltd
PY - 2021/7
Y1 - 2021/7
N2 - The effects of ultrasound-assisted enzymolysis on the physicochemical properties and structure of arrowhead-derived type 3 resistant starch (RS3) were investigated. Compared with the traditional enzymolysis, ultrasonic treatment significantly (p < 0.05) increased the resistant starch yield by 34.46%. Enzymolysis reaction kinetics revealed that ultrasound-assisted enzymolysis remarkably increased the enzymolysis rate and amylose content. After ultrasound treatment, RS3 displayed higher solubility, swelling power, transparency, and water absorption capacity. The results of particle-size distribution, differential scanning calorimetry, X-ray diffraction, Fourier transform-infrared spectroscopy, and scanning electron microscopy analyses demonstrated that RS3 prepared by ultrasound-assisted enzymolysis exhibited a larger granule size, higher crystallinity, a more ordered and stable double helix structure with increased surface roughness compared to those of RS3 prepared by traditional enzymolysis. These findings provide a theoretical background for the preparation of RS3 using an ultrasound-assisted enzymatic method and will promote the development of ultrasound chemistry in starch science and technology.
AB - The effects of ultrasound-assisted enzymolysis on the physicochemical properties and structure of arrowhead-derived type 3 resistant starch (RS3) were investigated. Compared with the traditional enzymolysis, ultrasonic treatment significantly (p < 0.05) increased the resistant starch yield by 34.46%. Enzymolysis reaction kinetics revealed that ultrasound-assisted enzymolysis remarkably increased the enzymolysis rate and amylose content. After ultrasound treatment, RS3 displayed higher solubility, swelling power, transparency, and water absorption capacity. The results of particle-size distribution, differential scanning calorimetry, X-ray diffraction, Fourier transform-infrared spectroscopy, and scanning electron microscopy analyses demonstrated that RS3 prepared by ultrasound-assisted enzymolysis exhibited a larger granule size, higher crystallinity, a more ordered and stable double helix structure with increased surface roughness compared to those of RS3 prepared by traditional enzymolysis. These findings provide a theoretical background for the preparation of RS3 using an ultrasound-assisted enzymatic method and will promote the development of ultrasound chemistry in starch science and technology.
KW - Enzymolysis debranching
KW - Physicochemical properties
KW - Structure
KW - Type 3 resistant starch
KW - Ultrasound
UR - http://www.scopus.com/inward/record.url?scp=85105334219&partnerID=8YFLogxK
U2 - 10.1016/j.lwt.2021.111616
DO - 10.1016/j.lwt.2021.111616
M3 - Journal article
AN - SCOPUS:85105334219
VL - 147
JO - Lebensmittel - Wissenschaft und Technologie
JF - Lebensmittel - Wissenschaft und Technologie
SN - 0023-6438
M1 - 111616
ER -
ID: 391499320