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Zhou T, Zhang Y, Wang Y, Liu Q, Yang Y, Qiu C, Jiao A, Jin Z. Impact of freeze-thaw cycles on the physicochemical properties and structure-function relationship of potato starch with varying granule sizes in frozen dough. Int J Biol Macromol 2024; 279:134864. [PMID: 39163969 DOI: 10.1016/j.ijbiomac.2024.134864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2024] [Revised: 08/15/2024] [Accepted: 08/17/2024] [Indexed: 08/22/2024]
Abstract
Starch, as a critical component of dough, significantly influences quality preservation during the freezing process. In particular, the fine structure of potato (B-type) starch in frozen processing is a subject of considerable interest. This study aims to investigate the intrinsic differences of B-type starch and the impact of freeze-thaw (F/T) treatment on its molecular structure and physicochemical properties. Chain length distribution and X-ray photoelectron spectroscopy were utilized to examine the structural characteristics of natural potato starch with different granule sizes. Furthermore, the fine structure, thermal properties, and rheological properties of the isolated starches after F/T treatment were analyzed. The results indicate that potato starch with smaller particle sizes exhibits higher surface CC and PO content along with a higher proportion of very short chains (DP < 6, 8.17 %) and long B chains (DP > 25, 20.68 %). The study found that after F/T treatment, the surface of small-sized starch granules was initially damaged, exhibiting threads on the surface centered on the umbilical point. Following F/T treatment, both the crystallinity (very large (VL): 24.52-18.36 %; small (S): 17.03-16.69 %) and short-range order (VL: 2.97-2.61; S: 2.71-2.35) of starch particle size decreased. Both the amylose content (20.88-14.57 %) and ΔH (10.15-8.62 J/g) of isolated starch after freeze-thaw-treated dough exhibited a decrease to varying degrees. With the exception of the fifth cycle, small-size starch particles exhibited relatively higher G' and G" values and showed significant changes as a result of F/T treatment, demonstrating high hardness and complex viscosity. Clarifying the physicochemical properties of potato starches with different granule sizes is expected to expand their applications in frozen dough.
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Affiliation(s)
- Tongtong Zhou
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Yucong Zhang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Yihui Wang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Qing Liu
- School of Grain Science and Technology, Jiangsu University of Science and Technology, Zhenjiang 212004, China
| | - Yueyue Yang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Chao Qiu
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Aiquan Jiao
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Zhengyu Jin
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China.
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2
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Zuo Y, Zou F, Yang M, Xu G, Wu J, Wang L, Wang H. Effects of plasma-activated water combined with ultrasonic treatment of corn starch on structural, thermal, physicochemical, functional, and pasting properties. ULTRASONICS SONOCHEMISTRY 2024; 108:106963. [PMID: 38936293 PMCID: PMC11259921 DOI: 10.1016/j.ultsonch.2024.106963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 06/08/2024] [Accepted: 06/18/2024] [Indexed: 06/29/2024]
Abstract
In this study, corn starch was used as the raw material, and modified starch was prepared using a method combining plasma-activated water and ultrasound treatment (PUL). This method was compared with treatments using plasma-activated water (PAW) and ultrasound (UL) alone. The structure, thermal, physicochemical, pasting, and functional properties of the native and treated starches were evaluated. The results indicated that PAW and UL treatments did not alter the shape of the starch granules but caused some surface damage. The PUL treatment increased the starch gelatinization temperature and enthalpy (from 11.22 J/g to 13.13 J/g), as well as its relative crystallinity (increased by 0.51 %), gel hardness (increased by 16.19 %) compared to untreated starch, without inducing a crystalline transition. The PUL treatment resulted in a whitening of the samples. The dual treatment enhanced the thermal stability of the starch paste, which can be attributed to the synergistic effect between PAW and ultrasound (PAW can modify the starch structure at a molecular level, while ultrasound can further disrupt the granule weak crystalline structures, leading to improved thermal properties). Furthermore, FTIR results suggested significant changes in the functional groups related to the water-binding capacity of starch, and the order of the double-helical structure was disrupted. The findings of this study suggest that PUL treatment is a promising new green modification technique for improving the starch structure and enhancing starch properties. However, further research is needed to tailor the approach based on the specific properties of the raw material.
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Affiliation(s)
- Yongxuan Zuo
- College of Engineering, China Agricultural University, Beijing 100083, China
| | - Fanglei Zou
- College of Engineering, China Agricultural University, Beijing 100083, China
| | - Miao Yang
- College of Engineering, China Agricultural University, Beijing 100083, China
| | - Guangfei Xu
- College of Engineering and Technology, Northeast Forestry University, Harbin 150040, China
| | - Junhua Wu
- College of Engineering, China Agricultural University, Beijing 100083, China
| | - Liangju Wang
- College of Engineering, China Agricultural University, Beijing 100083, China
| | - Hongying Wang
- College of Engineering, China Agricultural University, Beijing 100083, China.
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3
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Wu X, Wang M, Liu R, Miao X, Liu J. Three nonconventional starch: Comparison of physicochemical properties and in vitro digestibility. J Food Sci 2024; 89:4123-4135. [PMID: 38957110 DOI: 10.1111/1750-3841.17171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 05/22/2024] [Accepted: 05/29/2024] [Indexed: 07/04/2024]
Abstract
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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Affiliation(s)
- Xiuli Wu
- College of Food Science and Engineering, Changchun University, Changchun, China
| | - Mengyang Wang
- College of Food Science and Engineering, Changchun University, Changchun, China
| | - Rui Liu
- College of Food Science and Engineering, Changchun University, Changchun, China
| | - Xinzhu Miao
- College of Food Science and Engineering, Changchun University, Changchun, China
| | - Jinliang Liu
- College of Food Science and Engineering, Changchun University, Changchun, China
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Xu Z, Liu X, Ma M, He J, Sui Z, Corke H. Reduction of starch granule surface lipids alters the physicochemical properties of crosslinked maize starch. Int J Biol Macromol 2024; 259:129139. [PMID: 38176497 DOI: 10.1016/j.ijbiomac.2023.129139] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 12/19/2023] [Accepted: 12/28/2023] [Indexed: 01/06/2024]
Abstract
Normal and waxy maize starches with and without removal of starch granule surface lipids (SGSLs) were crosslinked by POCl3 (0.01 %, 0.1 % and 1 %). Crosslinked starches showed lower swelling power and solubility, but higher pasting viscosity, pseudoplasticity, thixotropy, storage modulus and loss modulus. Crosslinking increased the double helical structure but decreased the crystallinity for waxy maize starch. The phosphorus content of crosslinked waxy maize starches after SGSLs removal increased, indicating SGSLs removal promoted crosslinking. SGSLs removal increased G' and G" for crosslinked waxy maize starches. SGSLs removal increased SP and solubility and decreased pasting and rheological parameters of starches. With increased POCl3 dosage, the effect of SGSLs removal on starch properties was gradually suppressed by crosslinking. Waxy and normal maize starches showed significantly different changes with crosslinking and SGSLs removal, and the presence of amylose seemed to impede the effect of crosslinking and SGSLs removal. The removal of SGSLs could extend the application of crosslinked starch in frozen foods, drinks, and canned foods as thickener and stabilizer, due to its better hydrophilicity and viscous liquid-like rheological properties. The study will assist carbohydrate chemists and food processors in developing new food products.
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Affiliation(s)
- Zekun Xu
- Department of Food Science and Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Xiaoning Liu
- Department of Food Science and Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Mengting Ma
- Department of Food Science and Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Jinxing He
- School of Food Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Shandong 250353, China.
| | - Zhongquan Sui
- Department of Food Science and Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
| | - Harold Corke
- Department of Biotechnology and Food Engineering, Guangdong Technion-Israel Institute of Technology, Shantou 515063, China; Faculty of Biotechnology and Food Engineering, Technion-Israel Institute of Technology, Haifa 3200003, Israel
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5
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Guo L, Chen H, Zhang Y, Yan S, Chen X, Gao X. Starch granules and their size distribution in wheat: Biosynthesis, physicochemical properties and their effect on flour-based food systems. Comput Struct Biotechnol J 2023; 21:4172-4186. [PMID: 37675285 PMCID: PMC10477758 DOI: 10.1016/j.csbj.2023.08.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 08/22/2023] [Accepted: 08/22/2023] [Indexed: 09/08/2023] Open
Abstract
Starch is a vital component of wheat grain and flour, characterized by two distinct granule types: A-type starch (AS) with granules larger than 10 µm in diameter, and B-type starch (BS) with granules measuring no more than 10 µm in diameter. This review comprehensively evaluates the isolation, purification, and biosynthesis processes of these types of granules. In addition, a comparative analysis of the structure and properties of AS and BS is presented, encompassing chemical composition, molecular, crystalline and morphological structures, gelatinization, pasting and digestive properties. The variation in size distribution of granules leads to differences in physicochemical properties of starch, influencing the formation of polymeric proteins, secondary and micro-structures of gluten, chemical and physical interactions between gluten and starch, and water absorption and water status in dough system. Thus, starch size distribution affects the quality of dough and final products. In this review, we summarize the up-to-date knowledge of AS and BS, and propose the possible strategies to enhance wheat yield and quality through coordinated breeding efforts. This review serves as a valuable reference for future advancements in wheat breeding.
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Affiliation(s)
- Lei Guo
- Shandong Academy of Agricultural Sciences / National Engineering Research Center of Wheat and Maize/ Key Laboratory of Wheat Biology and Genetic Improvement in North Yellow & Huai River Valley, Ministry of Agriculture / Shandong Provincial Technology Innovation Center for Wheat, Jinan, Shandong 250100, China
- State Key Laboratory of Crop Stress Biology in Arid Areas and College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Heng Chen
- Shandong Academy of Agricultural Sciences / National Engineering Research Center of Wheat and Maize/ Key Laboratory of Wheat Biology and Genetic Improvement in North Yellow & Huai River Valley, Ministry of Agriculture / Shandong Provincial Technology Innovation Center for Wheat, Jinan, Shandong 250100, China
- State Key Laboratory of Crop Stress Biology in Arid Areas and College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Yizhi Zhang
- State Key Laboratory of Crop Stress Biology in Arid Areas and College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Shuai Yan
- Shandong Academy of Agricultural Sciences / National Engineering Research Center of Wheat and Maize/ Key Laboratory of Wheat Biology and Genetic Improvement in North Yellow & Huai River Valley, Ministry of Agriculture / Shandong Provincial Technology Innovation Center for Wheat, Jinan, Shandong 250100, China
- State Key Laboratory of Crop Stress Biology in Arid Areas and College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Xueyan Chen
- Shandong Academy of Agricultural Sciences / National Engineering Research Center of Wheat and Maize/ Key Laboratory of Wheat Biology and Genetic Improvement in North Yellow & Huai River Valley, Ministry of Agriculture / Shandong Provincial Technology Innovation Center for Wheat, Jinan, Shandong 250100, China
| | - Xin Gao
- Shandong Academy of Agricultural Sciences / National Engineering Research Center of Wheat and Maize/ Key Laboratory of Wheat Biology and Genetic Improvement in North Yellow & Huai River Valley, Ministry of Agriculture / Shandong Provincial Technology Innovation Center for Wheat, Jinan, Shandong 250100, China
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6
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Gutiérrez-Martínez SM, Chanona Pérez JJ, Hernández-Varela JD, Gallegos-Cerda SD, Méndez JVM. Evaluation of Cellular Shrinkage in Potato Slices During Convective Drying Using SEM and Image Analysis. MICROSCOPY AND MICROANALYSIS : THE OFFICIAL JOURNAL OF MICROSCOPY SOCIETY OF AMERICA, MICROBEAM ANALYSIS SOCIETY, MICROSCOPICAL SOCIETY OF CANADA 2023; 29:54-55. [PMID: 37613113 DOI: 10.1093/micmic/ozad067.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/25/2023]
Affiliation(s)
- Stephany Montserrat Gutiérrez-Martínez
- Laboratorio de super resolución y nanoestructuras, Departamento de ingeniería bioquímica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Mexico City, Mexico
| | - José Jorge Chanona Pérez
- Laboratorio de super resolución y nanoestructuras, Departamento de ingeniería bioquímica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Mexico City, Mexico
| | - Josué David Hernández-Varela
- Laboratorio de super resolución y nanoestructuras, Departamento de ingeniería bioquímica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Mexico City, Mexico
| | - Susana Dianey Gallegos-Cerda
- Laboratorio de super resolución y nanoestructuras, Departamento de ingeniería bioquímica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Mexico City, Mexico
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7
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Subroto E, Cahyana Y, Indiarto R, Rahmah TA. Modification of Starches and Flours by Acetylation and Its Dual Modifications: A Review of Impact on Physicochemical Properties and Their Applications. Polymers (Basel) 2023; 15:2990. [PMID: 37514380 PMCID: PMC10385776 DOI: 10.3390/polym15142990] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
Various modification treatments have been carried out to improve the physicochemical and functional properties of various types of starch and flour. Modification by acetylation has been widely used to improve the quality and stability of starch. This review describes the effects of acetylation modification and its dual modifications on the physicochemical properties of starch/flour and their applications. Acetylation can increase swelling power, swelling volume, water/oil absorption capacity, and retrogradation stability. The dual modification of acetylation with cross-linking or hydrothermal treatment can improve the thermal stability of starch/flour. However, the results of the modifications may vary depending on the type of starch, reagents, and processing methods. Acetylated starch can be used as an encapsulant for nanoparticles, biofilms, adhesives, fat replacers, and other products with better paste stability and clarity. A comparison of various characteristics of acetylated starches and their dual modifications is expected to be a reference for developing and applying acetylated starches/flours in various fields and products.
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Affiliation(s)
- Edy Subroto
- Department of Food Industrial Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia
| | - Yana Cahyana
- Department of Food Industrial Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia
| | - Rossi Indiarto
- Department of Food Industrial Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia
| | - Tiara Aray Rahmah
- Department of Food Industrial Technology, Faculty of Agro-Industrial Technology, Universitas Padjadjaran, Bandung 45363, Indonesia
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8
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Ding L, Liang W, Qu J, Persson S, Liu X, Herburger K, Kirkensgaard JJK, Khakimov B, Enemark-Rasmussen K, Blennow A, Zhong Y. Effects of natural starch-phosphate monoester content on the multi-scale structures of potato starches. Carbohydr Polym 2023; 310:120740. [PMID: 36925255 DOI: 10.1016/j.carbpol.2023.120740] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 02/18/2023] [Accepted: 02/20/2023] [Indexed: 02/24/2023]
Affiliation(s)
- Li Ding
- Copenhagen Plant Science Center, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Denmark
| | - Wenxin Liang
- Copenhagen Plant Science Center, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Denmark
| | - Jianzhou Qu
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, Ministry of Agriculture, College of Agronomy, Northwest A&F University, Yangling, Shaanxi, China
| | - Staffan Persson
- Copenhagen Plant Science Center, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Denmark; Joint International Research Laboratory of Metabolic & Developmental Sciences, State Key Laboratory of Hybrid Rice, SJTU-University of Adelaide Joint Centre for Agriculture and Health, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai, China
| | - Xingxun Liu
- Lab of Food Soft Matter Structure and Advanced Manufacturing, College of Food Science and Engineering, Nanjing University of Finance and Economics, Nanjing 210023, China; Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing University of Finance and Economics, Nanjing 210023, China; Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing 210023, China
| | - Klaus Herburger
- Copenhagen Plant Science Center, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Denmark; Institute of Biological Sciences, University of Rostock, Rostock, Germany
| | - Jacob Judas Kain Kirkensgaard
- Department of Food Science, University of Copenhagen, DK-1958 Frederiksberg C, Denmark; Niels Bohr Institute, University of Copenhagen, DK-2100 Copenhagen Ø, Denmark
| | - Bekzod Khakimov
- Department of Food Science, University of Copenhagen, DK-1958 Frederiksberg C, Denmark
| | - Kasper Enemark-Rasmussen
- Department of Chemistry, Technical University of Denmark, Kemitorvet, Building 207, DK-2800 Kgs. Lyngby, Denmark
| | - Andreas Blennow
- Copenhagen Plant Science Center, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Denmark.
| | - Yuyue Zhong
- Copenhagen Plant Science Center, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Denmark.
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9
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Han L, Huang J, Yu Y, Thakur K, Wei Z, Xiao L, Yang X. The alterations in granule, shell, blocklets, and molecular structure of pea starch induced by ultrasound. Int J Biol Macromol 2023; 240:124319. [PMID: 37019203 DOI: 10.1016/j.ijbiomac.2023.124319] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 03/08/2023] [Accepted: 03/30/2023] [Indexed: 04/05/2023]
Abstract
Understanding the alterations to starch multi-scale structure induced by ultrasound treatment can help in determining the effective application of ultrasound in functional-starch preparation. This study aimed to comprehensively characterize and understand the morphological, shell, lamellae, and molecular structures of pea starch granules treated by ultrasound under different temperatures. Scanning electron microscopy and X-ray diffraction analyses showed that UT (ultrasound treatment) did not change C-type of crystalline, but caused a pitted surface and endowed a looser structure and higher enzyme susceptibility as the temperature increased above 35 °C for pea starch granules. Fourier transform infrared spectroscopy and small-angle X-ray scattering analyses revealed that UT reduced the short-range ordering and increased the thickness of semi-crystalline and amorphous lamellae by inducing starch chain depolymerization, which was manifested by molecule weight and chain length distribution analysis. The sample ultrasound-treated at 45 °C had the higher proportion of B2 chains compared with the other ultrasound-treated samples because the higher ultrasonic temperature altered the disruption sites of starch chains.
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Affiliation(s)
- Lihong Han
- Collaborative Innovation Center for Food Production and Safety, College of Biological Science and Engineering, North Minzu University, Yinchuan, Ningxia 750021, People's Republic of China.
| | - Jipeng Huang
- Collaborative Innovation Center for Food Production and Safety, College of Biological Science and Engineering, North Minzu University, Yinchuan, Ningxia 750021, People's Republic of China.
| | - Yingtao Yu
- Collaborative Innovation Center for Food Production and Safety, College of Biological Science and Engineering, North Minzu University, Yinchuan, Ningxia 750021, People's Republic of China.
| | - Kiran Thakur
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.
| | - Zhaojun Wei
- Collaborative Innovation Center for Food Production and Safety, College of Biological Science and Engineering, North Minzu University, Yinchuan, Ningxia 750021, People's Republic of China; School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.
| | - Liuyang Xiao
- Collaborative Innovation Center for Food Production and Safety, College of Biological Science and Engineering, North Minzu University, Yinchuan, Ningxia 750021, People's Republic of China.
| | - Xiaofan Yang
- Collaborative Innovation Center for Food Production and Safety, College of Biological Science and Engineering, North Minzu University, Yinchuan, Ningxia 750021, People's Republic of China.
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10
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Tian Y, Wang Y, Zhong Y, Møller MS, Westh P, Svensson B, Blennow A. Interfacial Catalysis during Amylolytic Degradation of Starch Granules: Current Understanding and Kinetic Approaches. Molecules 2023; 28:molecules28093799. [PMID: 37175208 PMCID: PMC10180094 DOI: 10.3390/molecules28093799] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/20/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023] Open
Abstract
Enzymatic hydrolysis of starch granules forms the fundamental basis of how nature degrades starch in plant cells, how starch is utilized as an energy resource in foods, and develops efficient, low-cost saccharification of starch, such as bioethanol and sweeteners. However, most investigations on starch hydrolysis have focused on its rates of degradation, either in its gelatinized or soluble state. These systems are inherently more well-defined, and kinetic parameters can be readily derived for different hydrolytic enzymes and starch molecular structures. Conversely, hydrolysis is notably slower for solid substrates, such as starch granules, and the kinetics are more complex. The main problems include that the surface of the substrate is multifaceted, its chemical and physical properties are ill-defined, and it also continuously changes as the hydrolysis proceeds. Hence, methods need to be developed for analyzing such heterogeneous catalytic systems. Most data on starch granule degradation are obtained on a long-term enzyme-action basis from which initial rates cannot be derived. In this review, we discuss these various aspects and future possibilities for developing experimental procedures to describe and understand interfacial enzyme hydrolysis of native starch granules more accurately.
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Affiliation(s)
- Yu Tian
- Department of Plant and Environmental Sciences, University of Copenhagen, DK-1871 Frederiksberg C, Denmark
| | - Yu Wang
- Enzyme and Protein Chemistry, Department of Biotechnology and Biomedicine, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
| | - Yuyue Zhong
- Department of Plant and Environmental Sciences, University of Copenhagen, DK-1871 Frederiksberg C, Denmark
| | - Marie Sofie Møller
- Applied Molecular Enzyme Chemistry, Department of Biotechnology and Biomedicine, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
| | - Peter Westh
- Interfacial Enzymology, Department of Biotechnology and Biomedicine, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
| | - Birte Svensson
- Enzyme and Protein Chemistry, Department of Biotechnology and Biomedicine, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
| | - Andreas Blennow
- Department of Plant and Environmental Sciences, University of Copenhagen, DK-1871 Frederiksberg C, Denmark
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11
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Krause M, Sørensen JC, Petersen IL, Duque-Estrada P, Cappello C, Tlais AZA, Di Cagno R, Ispiryan L, Sahin AW, Arendt EK, Zannini E. Associating Compositional, Nutritional and Techno-Functional Characteristics of Faba Bean ( Vicia faba L.) Protein Isolates and Their Production Side-Streams with Potential Food Applications. Foods 2023; 12:919. [PMID: 36900436 PMCID: PMC10001187 DOI: 10.3390/foods12050919] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 02/13/2023] [Accepted: 02/18/2023] [Indexed: 02/24/2023] Open
Abstract
Faba beans (Vicia faba L.) show exciting prospects as a sustainable source of protein and fibre, with the potential to transition to a more sustainable food production. This study reveals the compositional, nutritional and techno-functional characteristics of two protein isolates from faba beans (Vicia faba L.), a high-starch fraction and a high-fibre side-stream. During the analysis of those four ingredients, particular attention was paid to the isolates' protein profile and the side-streams' carbohydrate composition. The isoelectric precipitated protein isolate 1 showed a protein content of 72.64 ± 0.31% DM. It exhibited low solubility but superior digestibility and high foam stability. High foaming capacity and low protein digestibility were observed for protein isolate 2, with a protein content of 71.37 ± 0.93% DM. This fraction was highly soluble and consisted primarily of low molecular weight proteins. The high-starch fraction contained 83.87 ± 3.07% DM starch, of which about 66% was resistant starch. Over 65% of the high-fibre fraction was insoluble dietary fibre. The findings of this study provide a detailed understanding of different production fractions of faba beans, which is of great value for future product development.
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Affiliation(s)
- Magdalena Krause
- School of Food and Nutritional Sciences, University College Cork, T12 YN60 Cork, Ireland
| | | | - Iben Lykke Petersen
- Department of Food Science, University of Copenhagen, 1958 Frederiksberg C, Denmark
| | | | - Claudia Cappello
- Facoltà di Scienze e Tecnologie, Piazza Università 5, 39100 Bolzano, Italy
| | | | - Raffaella Di Cagno
- Facoltà di Scienze e Tecnologie, Piazza Università 5, 39100 Bolzano, Italy
| | - Lilit Ispiryan
- School of Food and Nutritional Sciences, University College Cork, T12 YN60 Cork, Ireland
| | - Aylin W. Sahin
- School of Food and Nutritional Sciences, University College Cork, T12 YN60 Cork, Ireland
| | - Elke K. Arendt
- School of Food and Nutritional Sciences, University College Cork, T12 YN60 Cork, Ireland
- APC Microbiome Ireland, University College Cork, T12 YT20 Cork, Ireland
| | - Emanuele Zannini
- School of Food and Nutritional Sciences, University College Cork, T12 YN60 Cork, Ireland
- Department of Environmental Biology, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy
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12
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Li J, Wang Q, Blennow A, Herburger K, Zhu C, Nurzikhan S, Wei J, Zhong Y, Guo D. The location of octenyl succinate anhydride groups in high-amylose maize starch granules and its effect on stability of pickering emulsion stability. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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13
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Ying Y, Zhang Z, Tappiban P, Xu F, Deng G, Dai G, Bao J. Starch fine structure and functional properties during seed development in BEIIb active and deficient rice. Carbohydr Polym 2022; 292:119640. [DOI: 10.1016/j.carbpol.2022.119640] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 05/07/2022] [Accepted: 05/17/2022] [Indexed: 11/02/2022]
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14
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Li J, Kong X, Ai Y. Modification of granular waxy, normal and high-amylose maize starches by maltogenic α-amylase to improve functionality. Carbohydr Polym 2022; 290:119503. [DOI: 10.1016/j.carbpol.2022.119503] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/19/2022] [Accepted: 04/14/2022] [Indexed: 11/25/2022]
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15
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Physiochemical and thermal characterisation of faba bean starch. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2022. [DOI: 10.1007/s11694-022-01543-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AbstractThe structure and physicochemical properties of starch isolated from the cotyledon and hull of faba beans and from wheat (as reference) were examined using 16 different methods. The amylose content in faba bean cotyledon and hull starch was 32% and 36%, respectively, and that in wheat starch was 21%. The faba bean cotyledon and hull starch were structurally alike both displaying C-polymorphic pattern, a similar degree of branching and similar branch chain length distributions. Wheat starch had a significantly greater prevalence of short amylopectin chains (DP < 12) and a higher degree of branching. Granules in both faba bean starches exhibited surface cracks and were more homogenous in size than the smoother wheat starch granules. Gelatinisation temperature was higher for the faba bean starches, likely as an effect of high amylose content and longer starch chains delaying granular swelling. Cotyledon starch produced pastes with the highest viscosities in all rheological measurements, probably owing to larger granules. Higher prevalence of lipids and resistant starch reduced the viscosity values for hull starch. For all starches, viscosity increased at faster heating rates. During the rheological analyses, the samples were exposed to different instruments, heating rates and temperatures ranges, differing from standard rheological procedures, which could help predict how different processing techniques effect the final starch textures.
Graphical abstract
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16
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Goderis B, Dries D, Nivelle M, Delcour J. Reassessment of the generic features of starch gelatinization: An advanced SAXS study on maize and potato starch. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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17
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Villwock VK, BeMiller JN. The architecture, nature, and mystery of starch granules. Part 1: A concise history of early investigations and certain granule parts. STARCH-STARKE 2022. [DOI: 10.1002/star.202100183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- V. Kurtis Villwock
- Whistler Center for Carbohydrate Research Department of Food Science (NLSN) Purdue University West Lafayette IN USA
| | - James N. BeMiller
- Whistler Center for Carbohydrate Research Department of Food Science (NLSN) Purdue University West Lafayette IN USA
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18
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Sun L, Ma M, Chen X, Xu Z, Zhang C, Huang W, Sui Z, Corke H. Physicochemical properties of A- and B-type granules isolated from waxy and normal hull-less barley starch. Int J Biol Macromol 2022; 213:456-464. [PMID: 35661670 DOI: 10.1016/j.ijbiomac.2022.05.187] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 04/16/2022] [Accepted: 05/26/2022] [Indexed: 11/05/2022]
Abstract
Large A-type and small B-type starch granules separated from waxy and normal hull-less barley starches were investigated for their physicochemical properties. Hull-less barley starch granules were covered by a membrane composed mainly of phospholipids. Channels of waxy A- and B-type granules were rich in proteins and phospholipids. Compared with A-type starch, B-type starch exhibited higher specific surface area, volume and average diameter of mesopores. Waxy A-type granules exhibited the higher peak, breakdown, final and setback viscosity than did B-type granules, while normal A-type granules showed the lower peak, breakdown, final viscosity and the higher setback viscosity than did B-type granules. B-type starch gels with lower storage modulus exhibited a less elastic gel network structure and retrograded more slowly. Moreover, in vitro hydrolysis of starch showed that the B-type granules exhibited a higher hydrolysis extent and rate than the A-type granules in the first stage, which was consistent with higher initial α-amylase binding ability of B-type granules. The study showed that the A-type and B-type starch separated from waxy and normal hull-less barley exhibited very different physicochemical properties.
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Affiliation(s)
- Letong Sun
- College of Food Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250353, China
| | - Mengting Ma
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Xiaojing Chen
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Zekun Xu
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Chuangchuang Zhang
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Wuyang Huang
- Institute of Agro-Product Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, China.
| | - Zhongquan Sui
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China.
| | - Harold Corke
- Biotechnology and Food Engineering Program, Guangdong Technion-Israel Institute of Technology, Shantou, 515063, China; Faculty of Biotechnology and Food Engineering, Technion-Israel Institute of Technology, Haifa, 3200003, Israel
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19
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Chen F, Lu Y, Pan L, Fan X, Li Q, Huang L, Zhao D, Zhang C, Liu Q. The Underlying Physicochemical Properties and Starch Structures of indica Rice Grains with Translucent Endosperms under Low-Moisture Conditions. Foods 2022; 11:foods11101378. [PMID: 35626949 PMCID: PMC9141583 DOI: 10.3390/foods11101378] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 05/02/2022] [Accepted: 05/07/2022] [Indexed: 01/27/2023] Open
Abstract
Rice grain quality is a complex trait that includes processing, appearance, eating, cooking, and nutrition components. The amylose content (AC) in the rice endosperm affects the eating and cooking quality along with the appearance of milled rice. In this study, four indica rice varieties with different ACs were used to study the factors affecting endosperm transparency along with the physical and chemical characteristics and eating quality of translucent endosperm varieties. Endosperm transparency was positively correlated with water content and negatively correlated with the cumulative area of cavities within starch granules. The indica landrace 28Zhan had a translucent endosperm and exhibited good taste. Based on starch fine structure analysis, long-chain amylopectin and the B2 chain of amylopectin might be major contributors to the good taste and relatively slow digestion of this landrace.
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Affiliation(s)
- Fei Chen
- Key Laboratory of Crop Genomics and Molecular Breeding of Jiangsu Province, Key Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou 225009, China; (F.C.); (Y.L.); (L.P.); (X.F.); (Q.L.); (L.H.); (D.Z.); (C.Z.)
| | - Yan Lu
- Key Laboratory of Crop Genomics and Molecular Breeding of Jiangsu Province, Key Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou 225009, China; (F.C.); (Y.L.); (L.P.); (X.F.); (Q.L.); (L.H.); (D.Z.); (C.Z.)
| | - Lixu Pan
- Key Laboratory of Crop Genomics and Molecular Breeding of Jiangsu Province, Key Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou 225009, China; (F.C.); (Y.L.); (L.P.); (X.F.); (Q.L.); (L.H.); (D.Z.); (C.Z.)
| | - Xiaolei Fan
- Key Laboratory of Crop Genomics and Molecular Breeding of Jiangsu Province, Key Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou 225009, China; (F.C.); (Y.L.); (L.P.); (X.F.); (Q.L.); (L.H.); (D.Z.); (C.Z.)
| | - Qianfeng Li
- Key Laboratory of Crop Genomics and Molecular Breeding of Jiangsu Province, Key Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou 225009, China; (F.C.); (Y.L.); (L.P.); (X.F.); (Q.L.); (L.H.); (D.Z.); (C.Z.)
| | - Lichun Huang
- Key Laboratory of Crop Genomics and Molecular Breeding of Jiangsu Province, Key Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou 225009, China; (F.C.); (Y.L.); (L.P.); (X.F.); (Q.L.); (L.H.); (D.Z.); (C.Z.)
| | - Dongsheng Zhao
- Key Laboratory of Crop Genomics and Molecular Breeding of Jiangsu Province, Key Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou 225009, China; (F.C.); (Y.L.); (L.P.); (X.F.); (Q.L.); (L.H.); (D.Z.); (C.Z.)
| | - Changquan Zhang
- Key Laboratory of Crop Genomics and Molecular Breeding of Jiangsu Province, Key Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou 225009, China; (F.C.); (Y.L.); (L.P.); (X.F.); (Q.L.); (L.H.); (D.Z.); (C.Z.)
- Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, State Key Laboratory of Hybrid Rice, Jiangsu Key Laboratory of Crop Genetics and Physiology, Yangzhou University, Yangzhou 225009, China
| | - Qiaoquan Liu
- Key Laboratory of Crop Genomics and Molecular Breeding of Jiangsu Province, Key Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou 225009, China; (F.C.); (Y.L.); (L.P.); (X.F.); (Q.L.); (L.H.); (D.Z.); (C.Z.)
- Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, State Key Laboratory of Hybrid Rice, Jiangsu Key Laboratory of Crop Genetics and Physiology, Yangzhou University, Yangzhou 225009, China
- Correspondence:
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20
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Extraction and characterization of starch granule-associated surface and channel lipids from small-granule starches that affect physicochemical properties. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107370] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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21
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Zhong Y, Tai L, Blennow A, Ding L, Herburger K, Qu J, Xin A, Guo D, Hebelstrup KH, Liu X. High-amylose starch: Structure, functionality and applications. Crit Rev Food Sci Nutr 2022; 63:8568-8590. [PMID: 35373669 DOI: 10.1080/10408398.2022.2056871] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Starch with a high amylose (AM) content (high AM starch, HAS) has attracted increasing research attention due to its industrial application potential, such as functional foods and biodegradable packaging. In the past two decades, HAS structure, functionality, and applications have been the research hotspots. However, a review that comprehensively summarizes these areas is lacking, making it difficult for interested readers to keep track of past and recent advances. In this review, we highlight studies that benefited from rapidly developing techniques, and systematically review the structure, functionality, and applications of HAS. We particularly emphasize the relationships between HAS molecular structure and physicochemical properties.
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Affiliation(s)
- Yuyue Zhong
- Lab of Food Soft Matter Structure and Advanced Manufacturing, College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing, China
- Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, Ministry of Agriculture, College of Agronomy, Northwest A&F University, Yangling, Shaanxi, China
| | - Lingyu Tai
- Department of Chemical, Environmental and Material Engineering, Sapienza University of Rome, Rome, Italy
| | - Andreas Blennow
- Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Li Ding
- Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Klaus Herburger
- Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Jianzhou Qu
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, Ministry of Agriculture, College of Agronomy, Northwest A&F University, Yangling, Shaanxi, China
| | - Anzhou Xin
- Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, Copenhagen, Denmark
| | - Dongwei Guo
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, Ministry of Agriculture, College of Agronomy, Northwest A&F University, Yangling, Shaanxi, China
| | - Kim Henrik Hebelstrup
- Department of Agroecology, Aarhus University, Flakkebjerg, Denmark
- Plantcarb Aps, Vedbaek, Denmark
| | - Xingxun Liu
- Lab of Food Soft Matter Structure and Advanced Manufacturing, College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing, China
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22
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Critical melting assisted freeze-thawing treatment as a novel clean-label way to prepare porous starch: Synergistic effect of melting and ice recrystallization. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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23
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Sun X, Saleh AS, Sun Z, Zhao K, Zhang X, Lu Y, Ge X, Shen H, Li W. Molecular structure and architectural characteristics of outer shells and inner blocklets of normal and waxy wheat A- and B- starch granules. J Cereal Sci 2022. [DOI: 10.1016/j.jcs.2022.103477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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24
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Figueroa CM, Asencion Diez MD, Ballicora MA, Iglesias AA. Structure, function, and evolution of plant ADP-glucose pyrophosphorylase. PLANT MOLECULAR BIOLOGY 2022; 108:307-323. [PMID: 35006475 DOI: 10.1007/s11103-021-01235-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 12/15/2021] [Indexed: 05/25/2023]
Abstract
This review outlines research performed in the last two decades on the structural, kinetic, regulatory and evolutionary aspects of ADP-glucose pyrophosphorylase, the regulatory enzyme for starch biosynthesis. ADP-glucose pyrophosphorylase (ADP-Glc PPase) catalyzes the first committed step in the pathway of glycogen and starch synthesis in bacteria and plants, respectively. Plant ADP-Glc PPase is a heterotetramer allosterically regulated by metabolites and post-translational modifications. In this review, we focus on the three-dimensional structure of the plant enzyme, the amino acids that bind the regulatory molecules, and the regions involved in transmitting the allosteric signal to the catalytic site. We provide a model for the evolution of the small and large subunits, which produce heterotetramers with distinct catalytic and regulatory properties. Additionally, we review the various post-translational modifications observed in ADP-Glc PPases from different species and tissues. Finally, we discuss the subcellular localization of the enzyme found in grain endosperm from grasses, such as maize and rice. Overall, this work brings together research performed in the last two decades to better understand the multiple mechanisms involved in the regulation of ADP-Glc PPase. The rational modification of this enzyme could improve the yield and resilience of economically important crops, which is particularly important in the current scenario of climate change and food shortage.
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Affiliation(s)
- Carlos M Figueroa
- Instituto de Agrobiotecnología del Litoral, Universidad Nacional del Litoral, Consejo Nacional de Investigaciones Científicas y Técnicas, Facultad de Bioquímica y Ciencias Biológicas, Santa Fe, Argentina
| | - Matías D Asencion Diez
- Instituto de Agrobiotecnología del Litoral, Universidad Nacional del Litoral, Consejo Nacional de Investigaciones Científicas y Técnicas, Facultad de Bioquímica y Ciencias Biológicas, Santa Fe, Argentina
| | - Miguel A Ballicora
- Department of Chemistry and Biochemistry, Loyola University Chicago, Chicago, IL, USA.
| | - Alberto A Iglesias
- Instituto de Agrobiotecnología del Litoral, Universidad Nacional del Litoral, Consejo Nacional de Investigaciones Científicas y Técnicas, Facultad de Bioquímica y Ciencias Biológicas, Santa Fe, Argentina.
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25
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Liu X, Huang S, Chao C, Yu J, Copeland L, Wang S. Changes of starch during thermal processing of foods: Current status and future directions. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2021.12.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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26
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Understanding the granule, growth ring, blocklets, crystalline and molecular structure of normal and waxy wheat A- and B- starch granules. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.107034] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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27
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Zheng B, Guo X, Tang Y, Chen L, Xie F. Development changes in multi-scale structure and functional properties of waxy corn starch at different stages of kernel growth. Int J Biol Macromol 2021; 191:335-343. [PMID: 34560147 DOI: 10.1016/j.ijbiomac.2021.09.120] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 09/02/2021] [Accepted: 09/18/2021] [Indexed: 11/29/2022]
Abstract
Waxy corn starch is widely used in food and papermaking industries due to its unique properties. In this work, the structural and functional properties of starch isolated from waxy corn at different stages of kernel growth were investigated and their relationships were clarified. The results showed that with kernel growth, the surface of starch granules became smooth gradually, and the inner growth rings and the porous structure grew and became clear. Meanwhile, the weight-average molecular mass (Mw), root mean square radius (Rg), and average particle size increased while the amylose content decreased, which should account for the decreased pasting temperature (from 71.37 to 67.44 °C) and increased peak viscosity (1574.2 to 1883.1 cp) and breakdown value observed. Besides, the contents of slowly digestible starch (SDS) and resistant starch (RS) in waxy corn starch decreased significantly (from 44.01% to 40.88% and from 16.73% to 9.80%, respectively, p < 0.05) due to decreases in the double helix content, crystallinity, and structural order, and increases in the semi-crystalline lamellae thickness and the amorphous content. This research provides basic data for the rational utilization of waxy corn starch at different stages of kernel growth.
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Affiliation(s)
- Bo Zheng
- Ministry of Education Engineering Research Center of Starch & Protein Processing, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Xinbo Guo
- Ministry of Education Engineering Research Center of Starch & Protein Processing, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Yukuo Tang
- Ministry of Education Engineering Research Center of Starch & Protein Processing, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Ling Chen
- Ministry of Education Engineering Research Center of Starch & Protein Processing, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
| | - Fengwei Xie
- International Institute for Nanocomposites Manufacturing (IINM), WMG, University of Warwick, Coventry CV4 7AL, United Kingdom.
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28
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Turgut Y, Turgut SS, Karacabey E. Use of ohmic heating as an alternative method for cooking pasta. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:5529-5540. [PMID: 33682136 DOI: 10.1002/jsfa.11203] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 02/27/2021] [Accepted: 03/02/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND In this study, the alternative method of ohmic heating (OH) was applied to investigate its potential usage in the cooking process for pasta and its comparison with the conventional method. For this purpose, OH was operated at four different voltage gradients (10, 20, 30, 40 V cm-1 ). The electrical conductivity of pasta σ (S m-1 ) was calculated for the temperature range 22-95 °C and a three-phase linear relation between σ and temperature was determined. RESULTS According to the results, the energy consumption of the OH system and cooking time were lower than the conventional method. Energy conservation was about 73.7% at 40 V cm-1 and increased up to 90.4% (at 10 V cm-1 ) with lower voltage gradients. Total cooking time, cooking loss, water absorption, degree of gelatinization, volume uptake, energy consumption and sensorial properties were investigated. No significant differences between the results of samples cooked with the conventional method and OH at 30-40 V cm-1 were found in terms of starch gelatinization degree, volume change, water absorption, and sensorial analysis (P > 0.05). CONCLUSION These results revealed that OH did not cause any negative effects on the quality parameters of pasta samples, and positive effects were observed on energy and time saving. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Yelizcan Turgut
- Faculty of Engineering, Food Engineering Department, Süleyman Demirel University, Isparta, Turkey
- Provincial Directorate of Ministry of Agriculture and Forestry, Ministry of Agriculture and Forestry, Isparta, Turkey
| | - Sebahattin Serhat Turgut
- Faculty of Engineering, Food Engineering Department, Süleyman Demirel University, Isparta, Turkey
| | - Erkan Karacabey
- Faculty of Engineering, Food Engineering Department, Süleyman Demirel University, Isparta, Turkey
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29
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Kim KS, Oh SM, Choi SH, Choi JH, Bae JE, Kim HY, Ye SJ, Baik MY. Infusion efficiency of fluorescein derivatives of different molecular sizes into various starches under atmospheric and high hydrostatic pressures. Food Sci Biotechnol 2021; 30:1339-1346. [PMID: 34721929 PMCID: PMC8520013 DOI: 10.1007/s10068-021-00972-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/07/2021] [Accepted: 08/10/2021] [Indexed: 11/27/2022] Open
Abstract
Fluorescein isothiocyanate-dextrans (FDs) of different molecular weights were infused into corn, waxy rice, tapioca, and potato starches under atmospheric and high hydrostatic pressures (HHP). FD4, FD10, FD20, and FD40 (Mw 4000, 10,000, 20,000, and 40,000, respectively) were used as infusion materials. Confocal laser scanning microscopy confirmed that all FDs except FD40 infused into corn, waxy rice, and tapioca starches. However, no FDs infused into potato starch. Corn starch had the highest amounts of infused FDs. As molar mass increased, the amount of infused FD decreased in all starches. The infused amounts of FDs in corn starch were similar at 200-300 MPa and atmospheric pressure. Infusion of FDs at 400 MPa was reduced due to partial gelatinization. These results confirm that infusion efficiency is inversely proportional to the molecular weight of the infused material and large materials (Mw > 40,000) cannot be infused into starch granules under atmospheric pressure or HHP. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s10068-021-00972-2.
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Affiliation(s)
- Kye-Sun Kim
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, Seochun 1, Yongin, Gyeonggi-do 446-701 Republic of Korea
| | - Seon-Min Oh
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, Seochun 1, Yongin, Gyeonggi-do 446-701 Republic of Korea
| | - Seung-Hyun Choi
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, Seochun 1, Yongin, Gyeonggi-do 446-701 Republic of Korea
| | - Jong-Hyun Choi
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, Seochun 1, Yongin, Gyeonggi-do 446-701 Republic of Korea
| | - Ji-Eun Bae
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, Seochun 1, Yongin, Gyeonggi-do 446-701 Republic of Korea
| | - Hui-yun Kim
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, Seochun 1, Yongin, Gyeonggi-do 446-701 Republic of Korea
| | - Sang-Jin Ye
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, Seochun 1, Yongin, Gyeonggi-do 446-701 Republic of Korea
| | - Moo-Yeol Baik
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, Seochun 1, Yongin, Gyeonggi-do 446-701 Republic of Korea
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30
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Supermolecular structures of recrystallized starches with amylopectin side chains modified by amylosucrase to different chain lengths. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106830] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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31
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Effect of Continuous and Discontinuous Microwave-Assisted Heating on Starch-Derived Dietary Fiber Production. Molecules 2021; 26:molecules26185619. [PMID: 34577093 PMCID: PMC8471463 DOI: 10.3390/molecules26185619] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 09/12/2021] [Accepted: 09/13/2021] [Indexed: 11/24/2022] Open
Abstract
Dietary fiber can be obtained by dextrinization, which occurs while heating starch in the presence of acids. During dextrinization, depolymerization, transglycosylation, and repolymerization occur, leading to structural changes responsible for increasing resistance to starch enzymatic digestion. The conventional dextrinization time can be decreased by using microwave-assisted heating. The main objective of this study was to obtain dietary fiber from acidified potato starch using continuous and discontinuous microwave-assisted heating and to investigate the structure and physicochemical properties of the resulting dextrins. Dextrins were characterized by water solubility, dextrose equivalent, and color parameters (L* a* b*). Total dietary fiber content was measured according to the AOAC 2009.01 method. Structural and morphological changes were determined by means of SEM, XRD, DSC, and GC-MS analyses. Microwave-assisted dextrinization of potato starch led to light yellow to brownish products with increased solubility in water and diminished crystallinity and gelatinization enthalpy. Dextrinization products contained glycosidic linkages and branched residues not present in native starch, indicative of its conversion into dietary fiber. Thus, microwave-assisted heating can induce structural changes in potato starch, originating products with a high level of dietary fiber content.
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Zhang C, Yang Y, Chen S, Liu X, Zhu J, Zhou L, Lu Y, Li Q, Fan X, Tang S, Gu M, Liu Q. A rare Waxy allele coordinately improves rice eating and cooking quality and grain transparency. JOURNAL OF INTEGRATIVE PLANT BIOLOGY 2021; 63:889-901. [PMID: 32886440 PMCID: PMC8246539 DOI: 10.1111/jipb.13010] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 09/02/2020] [Indexed: 05/18/2023]
Abstract
In rice (Oryza sativa), amylose content (AC) is the major factor that determines eating and cooking quality (ECQ). The diversity in AC is largely attributed to natural allelic variation at the Waxy (Wx) locus. Here we identified a rare Wx allele, Wxmw , which combines a favorable AC, improved ECQ and grain transparency. Based on a phylogenetic analysis of Wx genomic sequences from 370 rice accessions, we speculated that Wxmw may have derived from recombination between two important natural Wx alleles, Wxin and Wxb . We validated the effects of Wxmw on rice grain quality using both transgenic lines and near-isogenic lines (NILs). When introgressed into the japonica Nipponbare (NIP) background, Wxmw resulted in a moderate AC that was intermediate between that of NILs carrying the Wxb allele and NILs with the Wxmp allele. Notably, mature grains of NILs fixed for Wxmw had an improved transparent endosperm relative to soft rice. Further, we introduced Wxmw into a high-yielding japonica cultivar via molecular marker-assisted selection: the introgressed lines exhibited clear improvements in ECQ and endosperm transparency. Our results suggest that Wxmw is a promising allele to improve grain quality, especially ECQ and grain transparency of high-yielding japonica cultivars, in rice breeding programs.
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Affiliation(s)
- Changquan Zhang
- Key Laboratory of Crop Genomics and Molecular Breeding of Jiangsu Province, State Key Laboratory of Hybrid RiceYangzhou UniversityYangzhou225009China
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Jiangsu Key Laboratory of Crop Genetics and Physiology/Co‐Innovation Center for Modern Production Technology of Grain Crops of Jiangsu ProvinceYangzhou UniversityYangzhou225009China
| | - Yong Yang
- Key Laboratory of Crop Genomics and Molecular Breeding of Jiangsu Province, State Key Laboratory of Hybrid RiceYangzhou UniversityYangzhou225009China
| | - Shengjie Chen
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Jiangsu Key Laboratory of Crop Genetics and Physiology/Co‐Innovation Center for Modern Production Technology of Grain Crops of Jiangsu ProvinceYangzhou UniversityYangzhou225009China
| | - Xueju Liu
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Jiangsu Key Laboratory of Crop Genetics and Physiology/Co‐Innovation Center for Modern Production Technology of Grain Crops of Jiangsu ProvinceYangzhou UniversityYangzhou225009China
| | - Jihui Zhu
- Key Laboratory of Crop Genomics and Molecular Breeding of Jiangsu Province, State Key Laboratory of Hybrid RiceYangzhou UniversityYangzhou225009China
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Jiangsu Key Laboratory of Crop Genetics and Physiology/Co‐Innovation Center for Modern Production Technology of Grain Crops of Jiangsu ProvinceYangzhou UniversityYangzhou225009China
| | - Lihui Zhou
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Jiangsu Key Laboratory of Crop Genetics and Physiology/Co‐Innovation Center for Modern Production Technology of Grain Crops of Jiangsu ProvinceYangzhou UniversityYangzhou225009China
| | - Yan Lu
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Jiangsu Key Laboratory of Crop Genetics and Physiology/Co‐Innovation Center for Modern Production Technology of Grain Crops of Jiangsu ProvinceYangzhou UniversityYangzhou225009China
| | - Qianfeng Li
- Key Laboratory of Crop Genomics and Molecular Breeding of Jiangsu Province, State Key Laboratory of Hybrid RiceYangzhou UniversityYangzhou225009China
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Jiangsu Key Laboratory of Crop Genetics and Physiology/Co‐Innovation Center for Modern Production Technology of Grain Crops of Jiangsu ProvinceYangzhou UniversityYangzhou225009China
| | - Xiaolei Fan
- Key Laboratory of Crop Genomics and Molecular Breeding of Jiangsu Province, State Key Laboratory of Hybrid RiceYangzhou UniversityYangzhou225009China
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Jiangsu Key Laboratory of Crop Genetics and Physiology/Co‐Innovation Center for Modern Production Technology of Grain Crops of Jiangsu ProvinceYangzhou UniversityYangzhou225009China
| | - Shuzhu Tang
- Key Laboratory of Crop Genomics and Molecular Breeding of Jiangsu Province, State Key Laboratory of Hybrid RiceYangzhou UniversityYangzhou225009China
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Jiangsu Key Laboratory of Crop Genetics and Physiology/Co‐Innovation Center for Modern Production Technology of Grain Crops of Jiangsu ProvinceYangzhou UniversityYangzhou225009China
| | - Minghong Gu
- Key Laboratory of Crop Genomics and Molecular Breeding of Jiangsu Province, State Key Laboratory of Hybrid RiceYangzhou UniversityYangzhou225009China
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Jiangsu Key Laboratory of Crop Genetics and Physiology/Co‐Innovation Center for Modern Production Technology of Grain Crops of Jiangsu ProvinceYangzhou UniversityYangzhou225009China
| | - Qiaoquan Liu
- Key Laboratory of Crop Genomics and Molecular Breeding of Jiangsu Province, State Key Laboratory of Hybrid RiceYangzhou UniversityYangzhou225009China
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Jiangsu Key Laboratory of Crop Genetics and Physiology/Co‐Innovation Center for Modern Production Technology of Grain Crops of Jiangsu ProvinceYangzhou UniversityYangzhou225009China
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Ren Y, Yuan TZ, Chigwedere CM, Ai Y. A current review of structure, functional properties, and industrial applications of pulse starches for value-added utilization. Compr Rev Food Sci Food Saf 2021; 20:3061-3092. [PMID: 33798276 DOI: 10.1111/1541-4337.12735] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 01/28/2021] [Accepted: 02/06/2021] [Indexed: 12/22/2022]
Abstract
Pulse crops have received growing attention from the agri-food sector because they can provide advantageous health benefits and offer a promising source of starch and protein. Pea, lentil, and faba bean are the three leading pulse crops utilized for extracting protein concentrate/isolate in food industry, which simultaneously generates a rising volume of pulse starch as a co-product. Pulse starch can be fractionated from seeds using dry and wet methods. Compared with most commercial starches, pea, lentil, and faba bean starches have relatively high amylose contents, longer amylopectin branch chains, and characteristic C-type polymorphic arrangement in the granules. The described molecular and granular structures of the pulse starches impart unique functional attributes, including high final viscosity during pasting, strong gelling property, and relatively low digestibility in a granular form. Starch isolated from wrinkled pea-a high-amylose mutant of this pulse crop-possesses an even higher amylose content and longer branch chains of amylopectin than smooth pea, lentil, and faba bean starches, which make the physicochemical properties and digestibility of the former distinctively different from those of common pulse starches. The special functional properties of pulse starches promote their applications in food, feed, bioplastic and other industrial products, which can be further expanded by modifying them through chemical, physical and/or enzymatic approaches. Future research directions to increase the fractionation efficiency, improve the physicochemical properties, and enhance the industrial utilization of pulse starches have also been proposed. The comprehensive information covered in this review will be beneficial for the pulse industry to develop effective strategies to generate value from pulse starch.
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Affiliation(s)
- Yikai Ren
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, Canada
| | - Tommy Z Yuan
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, Canada
| | | | - Yongfeng Ai
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, Canada
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Zhong Y, Li Y, Qu J, Zhang X, Seytahmetovna SA, Blennow A, Guo D. Structural features of five types of maize starch granule subgroups sorted by flow cytometry. Food Chem 2021; 356:129657. [PMID: 33836359 DOI: 10.1016/j.foodchem.2021.129657] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 02/08/2021] [Accepted: 03/16/2021] [Indexed: 01/21/2023]
Abstract
Subgroups of starch granules from five maize phenotypes including waxy-, normal-, popcorn-, sweet corn- and high-amylose maize were sorted by flow cytometry (FC) utilizing the side scatter channel (SSC) and forward scatter channel (FSC). SSC and FSC mainly reflecting internal object complexity, and object size, respectively. Subgroups with higher FSC signal always showed higher SSC signal, indicating larger granules exhibited higher internal structural complexity. Wide-angle and small-angle X-ray scattering analysis showed that the subgroups showing high SSC signal intensity also had high lamellar scattering intensity, and low crystallinity. Vibrational transitions of bonds analyzed by Fourier Transform Infrared Spectroscopy (FT-IR) showed that the subgroups of maize starches, except sweet corn starch, with high SSC signal had high intensities at 1045 and 1022 cm-1. Hence, our data demonstrate that the structural complexity detected by the SSC signal is mainly associated with lamellar and crystalline features of starch granules.
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Affiliation(s)
- Yuyue Zhong
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, Ministry of Agriculture, College of Agronomy, Northwest A&F University, Yangling Shaanxi 712100, China; Department of Environmental and Plant Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Yibo Li
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, Ministry of Agriculture, College of Agronomy, Northwest A&F University, Yangling Shaanxi 712100, China
| | - Jianzhou Qu
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, Ministry of Agriculture, College of Agronomy, Northwest A&F University, Yangling Shaanxi 712100, China
| | - Xudong Zhang
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, Ministry of Agriculture, College of Agronomy, Northwest A&F University, Yangling Shaanxi 712100, China
| | | | - Andreas Blennow
- Department of Environmental and Plant Sciences, University of Copenhagen, Copenhagen, Denmark.
| | - Dongwei Guo
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, Ministry of Agriculture, College of Agronomy, Northwest A&F University, Yangling Shaanxi 712100, China.
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Ren N, Ma Z, Li X, Hu X. Preparation of rutin-loaded microparticles by debranched lentil starch-based wall materials: Structure, morphology and in vitro release behavior. Int J Biol Macromol 2021; 173:293-306. [PMID: 33484801 DOI: 10.1016/j.ijbiomac.2021.01.122] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 01/15/2021] [Accepted: 01/18/2021] [Indexed: 11/17/2022]
Abstract
Different treatments of autoclaving, pullulanase debranching and/or ultrasound were applied to prepare debranched lentil starch (DBLS). Their fine structures can affect the retrogradation patterns of DBLSs, which consequently could affect their potential use as delivery carrier of sensitive bioactive compounds. An attempt was made to use these DBLSs as wall materials to encapsulate rutin, aiming to improve the bioaccessibility, meanwhile to enhance the aqueous solubility and stability of rutin molecules. Their encapsulation efficiency, structural characteristics, thermal stability, morphological features, antioxidant activity and in vitro release behavior under simulated upper gastrointestinal tract environment were evaluated. The results suggested that rutin was dispersed in the DBLS polymer matrix, showing the amorphous nature that further authenticates the encapsulation and entrapment of rutin. The structural analyses of microparticles revealed that rutin could interacted with DBLS biopolymer chains by hydrogen bonds, making the starch molecular chains less susceptible to interact with themselves for reordering. The encapsulation efficiency was found to be in an opposite trend with those values obtained for relative crystallinity, melting enthalpy, degree of order/double helices of DBLS wall materials before encapsulation. The release rate results indicated that DBLS carrier with lower Mw, DPn and higher molecular order was beneficial for the slower release of rutin encapsulated in the microparticles.
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Affiliation(s)
- Namei Ren
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Zhen Ma
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China.
| | - Xiaoping Li
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Xinzhong Hu
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
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36
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Zhong Y, Keeratiburana T, Kain Kirkensgaard JJ, Khakimov B, Blennow A, Hansen AR. Generation of short-chained granular corn starch by maltogenic α-amylase and transglucosidase treatment. Carbohydr Polym 2021; 251:117056. [DOI: 10.1016/j.carbpol.2020.117056] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 08/20/2020] [Accepted: 09/02/2020] [Indexed: 10/23/2022]
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37
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Zhong Y, Liu L, Qu J, Blennow A, Hansen AR, Wu Y, Guo D, Liu X. Amylose content and specific fine structures affect lamellar structure and digestibility of maize starches. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2020.105994] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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38
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Tetlow IJ, Bertoft E. A Review of Starch Biosynthesis in Relation to the Building Block-Backbone Model. Int J Mol Sci 2020; 21:E7011. [PMID: 32977627 PMCID: PMC7582286 DOI: 10.3390/ijms21197011] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 09/15/2020] [Accepted: 09/16/2020] [Indexed: 01/31/2023] Open
Abstract
Starch is a water-insoluble polymer of glucose synthesized as discrete granules inside the stroma of plastids in plant cells. Starch reserves provide a source of carbohydrate for immediate growth and development, and act as long term carbon stores in endosperms and seed tissues for growth of the next generation, making starch of huge agricultural importance. The starch granule has a highly complex hierarchical structure arising from the combined actions of a large array of enzymes as well as physicochemical self-assembly mechanisms. Understanding the precise nature of granule architecture, and how both biological and abiotic factors determine this structure is of both fundamental and practical importance. This review outlines current knowledge of granule architecture and the starch biosynthesis pathway in relation to the building block-backbone model of starch structure. We highlight the gaps in our knowledge in relation to our understanding of the structure and synthesis of starch, and argue that the building block-backbone model takes accurate account of both structural and biochemical data.
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Affiliation(s)
- Ian J. Tetlow
- Department of Molecular and Cellular Biology, College of Biological Science, University of Guelph, Guelph, ON N1G 2W1, Canada
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39
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Fu L, Liu L, Chen W, Wang Q, Lv X, Wang J, Ji Z, Yu G, Liu Q, Zhang X. Physicochemical and functional characteristics of starches from common vetch (Vicia sativa L.). Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109694] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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40
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Ashogbon AO, Akintayo ET, Oladebeye AO, Oluwafemi AD, Akinsola AF, Imanah OE. Developments in the isolation, composition, and physicochemical properties of legume starches. Crit Rev Food Sci Nutr 2020; 61:2938-2959. [DOI: 10.1080/10408398.2020.1791048] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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41
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Impact of granule hydration on maize and wheat starch chemical reactivity at the granular and molecular levels. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105374] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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42
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Ganesh A, Singh B, Duttagupta A, Kalita D, Zhong Y, Blennow A, Singh H. Preparation of Starch Citrates Using Solvent Free Reaction and Comparison with Aqueous and Ethanol Mediated Reactions. STARCH-STARKE 2020. [DOI: 10.1002/star.201900260] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Aditya Ganesh
- Department of Chemical Engineering Motilal Nehru National Institute of Technology Allahabad Prayagraj 211004 India
| | - Bhavana Singh
- Department of Chemical Engineering Motilal Nehru National Institute of Technology Allahabad Prayagraj 211004 India
| | - Arijit Duttagupta
- Department of Chemical Engineering Motilal Nehru National Institute of Technology Allahabad Prayagraj 211004 India
| | - Dipankar Kalita
- Department of Food Engineering and TechnologyTezpur University Napaam 784028 India
| | - Yuyue Zhong
- Department of Plant and Environmental SciencesUniversity of Copenhagen 40 Thorvaldsensvej DK‐1871 Frederiksberg C Denmark
| | - Andreas Blennow
- Department of Plant and Environmental SciencesUniversity of Copenhagen 40 Thorvaldsensvej DK‐1871 Frederiksberg C Denmark
| | - Harinder Singh
- Department of Chemical Engineering Motilal Nehru National Institute of Technology Allahabad Prayagraj 211004 India
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43
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Balet S, Gous P, Fox G, Lloyd J, Manley M. Characterisation of starch quality from barley varieties grown in South Africa. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14299] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sandra Balet
- Department of Food Science Stellenbosch University Private Bag X1 Matieland (Stellenbosch) 7602 South Africa
| | - Peter Gous
- Centre for Nutrition and Food Science Queensland Alliance for Agriculture and Food Sciences The University of Queensland Hartley Teakle Building Brisbane QLD 4072 Australia
| | - Glen Fox
- Department of Food Science Stellenbosch University Private Bag X1 Matieland (Stellenbosch) 7602 South Africa
- Centre for Nutrition and Food Science Queensland Alliance for Agriculture and Food Sciences The University of Queensland Hartley Teakle Building Brisbane QLD 4072 Australia
| | - James Lloyd
- Institute for Plant Biotechnology Department of Genetics Stellenbosch University Matieland Stellenbosch South Africa
| | - Marena Manley
- Department of Food Science Stellenbosch University Private Bag X1 Matieland (Stellenbosch) 7602 South Africa
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44
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HMDSO plasma treatment as alternative to modify structural properties of granular starch. Int J Biol Macromol 2020; 144:682-689. [DOI: 10.1016/j.ijbiomac.2019.12.111] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 11/28/2019] [Accepted: 12/14/2019] [Indexed: 12/29/2022]
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45
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Ji Y. Effect of annealing on the functional properties of corn starch/corn oil/lysine blends. Int J Biol Macromol 2020; 144:553-559. [PMID: 31862368 DOI: 10.1016/j.ijbiomac.2019.12.122] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Revised: 12/04/2019] [Accepted: 12/14/2019] [Indexed: 11/15/2022]
Abstract
Annealing effects on the structure characteristics and the digestibility of corn starch (CS)/corn oil (oil)/lysine mixture were investigated. The objective of this study was to provide guidance for designing higher slowly digestible starch. Confocal laser confirmed that lysine adhered to granules surface. The interactions among starch, corn oil and lysine were further investigated by using X-ray diffraction (XRD), differential scanning calorimetry (DSC) and rapid visco analyzer (RVA). After annealing treatment, in vitro digestion studies showed that the content of slowly digestible starch increased in the mixture blended with corn oil and lysine. The physical barrier of lysine, amylose-lipid complex and starch-oil-lysine three-dimensional network can provide resistance to digestive enzymes. Annealing with corn oil and lysine can be a good prospect for the efficient modification of in vitro digestibility of starch.
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Affiliation(s)
- Ying Ji
- College of Life Sciences, Dalian Minzu University, 18 Liaohe Road West, Dalian Economic and Technological Development Zone, Dalian 116600, China.
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46
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Advanced microscopy techniques for revealing molecular structure of starch granules. Biophys Rev 2020; 12:105-122. [PMID: 31950343 DOI: 10.1007/s12551-020-00614-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 01/07/2020] [Indexed: 01/04/2023] Open
Abstract
Starch is a major source of our daily diet and it is important to understand the molecular structure that plays a significant role in its wide number of applications. In this review article, microscopic structures of starch granules from potato, corn, rice canna, tania, wheat, sweet potato, and cassava are revealed using advanced microscopic techniques. Optical microscopy depicts the size and shape, polarization microscopy shows the anisotropy properties of starch granules, scanning electron microscopy (SEM) displays surface topography, and confocal microscopy is used to observe the three-dimensional internal structure of starch granules. The crystallinity of starch granules is revealed by second harmonic generation (SHG) microscopy and atomic force microscopy (AFM) provides mechanical properties including strength, texture, and elasticity. These properties play an important role in understanding the stability of starch granules under various processing conditions like heating, enzyme degradation, and hydration and determining its applications in various industries such as food packaging and textile industries.
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47
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Tuncel A, Corbin KR, Ahn‐Jarvis J, Harris S, Hawkins E, Smedley MA, Harwood W, Warren FJ, Patron NJ, Smith AM. Cas9-mediated mutagenesis of potato starch-branching enzymes generates a range of tuber starch phenotypes. PLANT BIOTECHNOLOGY JOURNAL 2019; 17:2259-2271. [PMID: 31033104 PMCID: PMC6835119 DOI: 10.1111/pbi.13137] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 04/03/2019] [Accepted: 04/23/2019] [Indexed: 05/20/2023]
Abstract
We investigated whether Cas9-mediated mutagenesis of starch-branching enzymes (SBEs) in tetraploid potatoes could generate tuber starches with a range of distinct properties. Constructs containing the Cas9 gene and sgRNAs targeting SBE1, SBE2 or both genes were introduced by Agrobacterium-mediated transformation or by PEG-mediated delivery into protoplasts. Outcomes included lines with mutations in all or only some of the homoeoalleles of SBE genes and lines in which homoeoalleles carried several different mutations. DNA delivery into protoplasts resulted in mutants with no detectable Cas9 gene, suggesting the absence of foreign DNA. Selected mutants with starch granule abnormalities had reductions in tuber SBE1 and/or SBE2 protein that were broadly in line with expectations from genotype analysis. Strong reduction in both SBE isoforms created an extreme starch phenotype, as reported previously for low-SBE potato tubers. HPLC-SEC and 1 H NMR revealed a decrease in short amylopectin chains, an increase in long chains and a large reduction in branching frequency relative to wild-type starch. Mutants with strong reductions in SBE2 protein alone had near-normal amylopectin chain-length distributions and only small reductions in branching frequency. However, starch granule initiation was enormously increased: cells contained many granules of <4 μm and granules with multiple hila. Thus, large reductions in both SBEs reduce amylopectin branching during granule growth, whereas reduction in SBE2 alone primarily affects numbers of starch granule initiations. Our results demonstrate that Cas9-mediated mutagenesis of SBE genes has the potential to generate new, potentially valuable starch properties without integration of foreign DNA into the genome.
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Affiliation(s)
| | | | | | - Suzanne Harris
- Quadram Institute BioscienceNorwich Research ParkNorwichUK
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48
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Zhang L, Zhao L, Zhang J, Cai X, Liu Q, Wei C. Relationships between transparency, amylose content, starch cavity, and moisture of brown rice kernels. J Cereal Sci 2019. [DOI: 10.1016/j.jcs.2019.102854] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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49
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Xu NN, Wang DM, Wang B, Wang JK, Liu JX. Different endosperm structures in wheat and corn affected in vitro rumen fermentation and nitrogen utilization of rice straw-based diet. Animal 2018; 13:1607-1613. [PMID: 30526704 DOI: 10.1017/s1751731118003257] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Starchy grain is usually supplemented to diets containing low-quality forage to provide sufficient energy for ruminant animals. Ruminal degradation of grain starch mainly depends on the hydrolysis of the endosperm, which may be variable among grain sources. This study was conducted to investigate the influence of endosperm structure of wheat and corn on in vitro rumen fermentation and nitrogen (N) utilization of rice straw. The 3×4 factorial design included three ratios of concentrate to forage (35:65, 50:50 and 65:35) and four ratios of wheat to corn starch (20:80, 40:60, 60:40 and 80:20). The endosperm structure was detected by scanning electronic microscopy and a confocal laser scanning microscopic. An in vitro gas test was performed to evaluate the rumen fermentation characteristics and N utilization. Starch granules were embedded in the starch-protein matrix in corn, but more granules were separated from the matrix in the wheat endosperm. With the increasing ratio of wheat, rate and extent of gas production, total volatile fatty acids, and ammonia N increased linearly (P<0.01), but microbial protein concentration decreased (quadratic, P<0.01), with the maximum value at a ratio of 40% wheat. The efficiency of N utilization decreased linearly (P<0.01). Rumen fermentation and N utilization were significantly affected by the concentrate-to-forage ratio (P<0.01). Significant interactions between the concentrate-to-forage ratio and the wheat-to-corn ratio were detected in total volatile fatty acids and the efficiency of N utilization (P<0.01). In summary, the starch-protein matrix and starch granules in the wheat and corn endosperm mixture play an important role in the regulation of rumen fermentation and N utilization under low-quality forage.
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Affiliation(s)
- N N Xu
- Institute of Dairy Science,College of Animal Sciences,Zhejiang University,Hangzhou310058,P.R. China
| | - D M Wang
- Institute of Dairy Science,College of Animal Sciences,Zhejiang University,Hangzhou310058,P.R. China
| | - B Wang
- Institute of Dairy Science,College of Animal Sciences,Zhejiang University,Hangzhou310058,P.R. China
| | - J K Wang
- Institute of Dairy Science,College of Animal Sciences,Zhejiang University,Hangzhou310058,P.R. China
| | - J X Liu
- Institute of Dairy Science,College of Animal Sciences,Zhejiang University,Hangzhou310058,P.R. China
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Poulhazan A, Arnold AA, Warschawski DE, Marcotte I. Unambiguous Ex Situ and in Cell 2D 13C Solid-State NMR Characterization of Starch and Its Constituents. Int J Mol Sci 2018; 19:E3817. [PMID: 30513587 PMCID: PMC6320826 DOI: 10.3390/ijms19123817] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 11/23/2018] [Accepted: 11/28/2018] [Indexed: 11/23/2022] Open
Abstract
Starch is the most abundant energy storage molecule in plants and is an essential part of the human diet. This glucose polymer is composed of amorphous and crystalline domains in different forms (A and B types) with specific physicochemical properties that determine its bioavailability for an organism, as well as its value in the food industry. Using two-dimensional (2D) high resolution solid-state nuclear magnetic resonance (SS-NMR) on 13C-labelled starches that were obtained from Chlamydomonas reinhardtii microalgae, we established a complete and unambiguous assignment for starch and its constituents (amylopectin and amylose) in the two crystalline forms and in the amorphous state. We also assigned so far unreported non-reducing end groups and assessed starch chain length, crystallinity and amylose content. Starch was then characterized in situ, i.e., by 13C solid-state NMR of intact microalgal cells. Our in-cell methodology also enabled the identification of the effect of nitrogen starvation on starch metabolism. This work shows how solid-state NMR can enable the identification of starch structure, chemical modifications and biosynthesis in situ in intact microorganisms, eliminating time consuming and potentially altering purification steps.
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Affiliation(s)
- Alexandre Poulhazan
- Department of Chemistry, Université du Québec à Montréal, Downtown Station, P.O. Box 8888, Montreal, QC H3C 3P8, Canada.
| | - Alexandre A Arnold
- Department of Chemistry, Université du Québec à Montréal, Downtown Station, P.O. Box 8888, Montreal, QC H3C 3P8, Canada.
| | - Dror E Warschawski
- Department of Chemistry, Université du Québec à Montréal, Downtown Station, P.O. Box 8888, Montreal, QC H3C 3P8, Canada.
- Laboratoire de Biologie Physico-Chimique des Protéines Membranaires, UMR 7099, CNRS, Université Paris Diderot and IBPC, 13 rue Pierre et Marie-Curie, 75005 Paris, France.
| | - Isabelle Marcotte
- Department of Chemistry, Université du Québec à Montréal, Downtown Station, P.O. Box 8888, Montreal, QC H3C 3P8, Canada.
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