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Zhang L, Zhao J, Li F, Jiao X, Zhang Y, Yang B, Li Q. Insight to starch retrogradation through fine structure models: A review. Int J Biol Macromol 2024; 273:132765. [PMID: 38823738 DOI: 10.1016/j.ijbiomac.2024.132765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 05/25/2024] [Accepted: 05/28/2024] [Indexed: 06/03/2024]
Abstract
The retrogradation of starch is crucial for the texture and nutritional value of starchy foods products. There is mounting evidence highlighting the significant impact of starch's fine structures on starch retrogradation. Because of the complexity of starch fine structure, it is a formidable challenge to study the structure-property relationship of starch retrogradation. Several models have been proposed over the years to facilitate understanding of starch structure. In this review, from the perspective of starch models, the intricate structure-property relationship is sorted into the correlation between different types of structural parameters and starch retrogradation performance. Amylopectin B chains with DP 24-36 and DP ≥36 exhibit a higher tendency to form ordered crystalline structures, which promotes starch retrogradation. The chains with DP 6-12 mainly inhibit starch retrogradation. Based on the building block backbone model, a longer inter-block chain length (IB-CL) enhances the realignment and reordering of starch. The mathematical parameterization model reveals a positive correlation between amylopectin medium chains, amylose short chains, and amylose long chains with starch retrogradation. The review is structured according to starch models; this contributes to a clear and comprehensive elucidation of the structure-property relationship, thereby providing valuable references for the selection and utilization of starch.
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Affiliation(s)
- Luyao Zhang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China
| | - Jing Zhao
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China
| | - Fei Li
- College of Life Sciences, Qingdao University, Qingdao 266071, China
| | - Xu Jiao
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China
| | - Yu Zhang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China
| | - Bingjie Yang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China
| | - Quanhong Li
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruits and Vegetables Processing, Beijing 100083, China.
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2
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Gielens D, De Schepper C, Langenaeken N, Galant A, Courtin C. A global set of barley varieties shows a high diversity in starch structural properties and related gelatinisation characteristics. Heliyon 2024; 10:e29662. [PMID: 38694124 PMCID: PMC11058286 DOI: 10.1016/j.heliyon.2024.e29662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 04/11/2024] [Accepted: 04/12/2024] [Indexed: 05/04/2024] Open
Abstract
The gelatinisation temperature and bimodal granule size distribution of barley starch are important characteristics regarding resource efficiency and product quality in the brewing industry. In this work, the diversity in starch amylose content and granule proportions in a set of modern barley varieties (N = 23) was investigated and correlated with their starch gelatinisation behaviour. Milled barley samples had peak starch gelatinisation temperatures ranging from 60.1 to 66.5 °C. Upon separating the barley starch from the non-starch compounds, sample-dependent decreases in starch gelatinisation temperatures were observed, indicating the importance of differences in barley composition. The peak gelatinisation temperatures of milled barley and isolated barley starches were strongly correlated (r = 0.96), indicating that the behaviour of the starch population is strongly reflected in the measurements performed on milled barley. Therefore, we investigated whether amylose content or starch granule size distribution could predict the gelatinisation behaviour of the starches. Broad ranges in the small starch granule volumes (13.9-32.0 v/v%) and amylose contents (18.2-30.7 w/w%) of the barley starches were observed. For the barley samples collected in the north of the USA (N = 8), the small starch granule volumes correlated positively with the peak gelatinisation temperatures of barley starches (r = 0.90, p < 0.01). The considerable variation in starch properties described in this work highlights that, besides starch content, starch gelatinisation temperature or granule size distribution might provide brewers with useful information to optimise resource efficiency.
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Affiliation(s)
- D.R.S. Gielens
- KU Leuven, Department of Microbial and Molecular Systems, Laboratory of Food Chemistry and Biochemistry and Leuven Food Science and Nutrition Research Centre (LFoRCe), Kasteelpark Arenberg 20, B-3001, Heverlee, Belgium
| | - C.F. De Schepper
- KU Leuven, Department of Microbial and Molecular Systems, Laboratory of Food Chemistry and Biochemistry and Leuven Food Science and Nutrition Research Centre (LFoRCe), Kasteelpark Arenberg 20, B-3001, Heverlee, Belgium
| | - N.A. Langenaeken
- KU Leuven, Department of Microbial and Molecular Systems, Laboratory of Food Chemistry and Biochemistry and Leuven Food Science and Nutrition Research Centre (LFoRCe), Kasteelpark Arenberg 20, B-3001, Heverlee, Belgium
| | - A. Galant
- Anheuser-Busch InBev SA/NV, Brouwerijplein 1, B-3000, Leuven, Belgium
| | - C.M. Courtin
- KU Leuven, Department of Microbial and Molecular Systems, Laboratory of Food Chemistry and Biochemistry and Leuven Food Science and Nutrition Research Centre (LFoRCe), Kasteelpark Arenberg 20, B-3001, Heverlee, Belgium
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3
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Gebre BA, Xu Z, Ma M, Lakew B, Sui Z, Corke H. Relationships among Structure, Physicochemical Properties and In Vitro Digestibility of Starches from Ethiopian Food Barley Varieties. Foods 2024; 13:1198. [PMID: 38672871 PMCID: PMC11049196 DOI: 10.3390/foods13081198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 04/09/2024] [Accepted: 04/11/2024] [Indexed: 04/28/2024] Open
Abstract
Studying diversity in local barley varieties can help advance novel uses for the grain. Therefore, starch was isolated from nine Ethiopian food barley varieties to determine starch structural, pasting, thermal, and digestibility characteristics, as well as their inter-relationships. The amylose content in the varieties significantly varied from 24.5 to 30.3%, with a coefficient of variation of 6.1%. The chain length distributions also varied significantly, and fa, fb1, fb2, and fb3 ranged from 26.3 to 29.0, 48.0 to 49.7, 15.0 to 15.9, and 7.5 to 9.5%, respectively. Significant variations were also exhibited in absorbance peak ratios, as well as thermal, pasting, and in vitro digestibility properties, with the latter two parameters showing the greatest diversity. Higher contents of amylose and long amylopectin fractions contributed to higher gelatinization temperatures and viscosities and lower digestibility. Structural characteristics showed strong relationships with viscosity, thermal, and in vitro digestibility properties. Cross 41/98 and Dimtu varieties are more suitable in functional food formulations and for bakery products. These results might inspire further studies to suggest target-based starch modifications and new product development.
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Affiliation(s)
- Bilatu Agza Gebre
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; (B.A.G.); (Z.X.); (M.M.)
- Department of Food Science & Nutrition, Ethiopian Institute of Agricultural Research, Addis Ababa P.O. Box 2003, Ethiopia
| | - Zekun Xu
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; (B.A.G.); (Z.X.); (M.M.)
| | - Mengting Ma
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; (B.A.G.); (Z.X.); (M.M.)
| | - Berhane Lakew
- Ethiopian Institute of Agricultural Research, Addis Ababa P.O. Box 2003, Ethiopia;
| | - Zhongquan Sui
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; (B.A.G.); (Z.X.); (M.M.)
| | - 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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4
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Gebre BA, Xu Z, Ma M, Lakew B, Sui Z, Corke H. Starch molecular structure, physicochemical properties and in vitro digestibility of Ethiopian malt barley varieties. Int J Biol Macromol 2024; 256:128407. [PMID: 38007010 DOI: 10.1016/j.ijbiomac.2023.128407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 10/31/2023] [Accepted: 11/22/2023] [Indexed: 11/27/2023]
Abstract
Characterization of local varietal barley quality diversity can help boost further development of novel value-added utilization of the grain. Therefore, in this study starch was isolated from 11 Ethiopian malting barley varieties to determine starch structural, pasting, thermal and digestibility characteristics, and their inter-relationships. The varieties showed significant differences in all amylopectin chain length fractions, and the A, B1, B2 and B3 chains ranged from 25.4 to 30.1, 47.4-50.1, 14.3-16.0 and 7.8-9.0 %, respectively. The varieties also exhibited significant variation in amylose content, relative crystallinity, absorbance peak ratios, pasting and thermal properties. Moreover, on average about 83 % raw starch of the varieties was classified as slowly digestible and resistant, whereas after gelatinization this was reduced to 9 %. Molecular and crystalline structures were strongly related to pasting properties, thermal characteristics and in vitro digestibility of the starches. The study provides information on some starch quality characteristics and the inter-relationships among the parameters, and might inspire further studies to suggest possible target-based starch modifications, and future novel utilization of barley. More studies are required to investigate the association of starch quality parameters with malting quality attributes.
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Affiliation(s)
- Bilatu Agza Gebre
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; Department of Food Science & Nutrition, Ethiopian Institute of Agricultural Research, Addis Ababa, Ethiopia
| | - Zekun Xu
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Mengting Ma
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Berhane Lakew
- Senior Barley Breeder, Ethiopian Institute of Agricultural Research, Addis Ababa, Ethiopia
| | - 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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5
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Yang S, Chen L, Xiong R, Jiang J, Liu Y, Tan X, Liu T, Zeng Y, Pan X, Zeng Y. Long-term straw return improves cooked indica rice texture by altering starch structural, physicochemical properties in South China. Food Chem X 2023; 20:100965. [PMID: 38144815 PMCID: PMC10739843 DOI: 10.1016/j.fochx.2023.100965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 09/25/2023] [Accepted: 10/23/2023] [Indexed: 12/26/2023] Open
Abstract
Straw return can improve rice eating quality by modifying starch formation from long-term field trials, whereas the relevant mechanisms are still unknown. A long-term field experiment, including straw removal (CK), straw burning return (SBR), and straw return (SR) was conducted to investigate the starch structure, physicochemical properties, and cooked rice textures of indica early- and late-rice. Compared with CK, SBR and SR enhanced relative crystallinity, amylopectin long chains in both rice seasons, and gelatinization temperatures in late rice. Compared to SBR, SR decreased protein content and amylopectin short chains but increased starch branching degree, breakdown, and stickiness, ultimately contributing to improved starch thermal and pasting properties. Meanwhile, SR decreased hardness, cohesiveness, and chewiness, resulting in cooked texture meliorated, which was mainly attributed to amylopectin chain length and starch granule size. The results suggest that SR increased cooked texture of indica rice by altering starch structural and physicochemical properties.
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Affiliation(s)
- Shiqi Yang
- Ministry of Education and Jiangxi Key Laboratory of Crop Physiology, Ecology, and Genetic Breeding, Jiangxi Agricultural University, Nanchang 330045, China
| | - Liming Chen
- Ministry of Education and Jiangxi Key Laboratory of Crop Physiology, Ecology, and Genetic Breeding, Jiangxi Agricultural University, Nanchang 330045, China
- Jiangxi Key Laboratory of Plant Resources and Biodiversity, Jingdezhen University, 3 Fuliang Avenue, Jingdezhen 333400, Jiangxi, China
| | - Ruoyu Xiong
- Ministry of Education and Jiangxi Key Laboratory of Crop Physiology, Ecology, and Genetic Breeding, Jiangxi Agricultural University, Nanchang 330045, China
| | - Jiliang Jiang
- Ministry of Education and Jiangxi Key Laboratory of Crop Physiology, Ecology, and Genetic Breeding, Jiangxi Agricultural University, Nanchang 330045, China
| | - Youqing Liu
- Ministry of Education and Jiangxi Key Laboratory of Crop Physiology, Ecology, and Genetic Breeding, Jiangxi Agricultural University, Nanchang 330045, China
| | - Xueming Tan
- Ministry of Education and Jiangxi Key Laboratory of Crop Physiology, Ecology, and Genetic Breeding, Jiangxi Agricultural University, Nanchang 330045, China
| | - Taoju Liu
- Ministry of Education and Jiangxi Key Laboratory of Crop Physiology, Ecology, and Genetic Breeding, Jiangxi Agricultural University, Nanchang 330045, China
| | - Yongjun Zeng
- Ministry of Education and Jiangxi Key Laboratory of Crop Physiology, Ecology, and Genetic Breeding, Jiangxi Agricultural University, Nanchang 330045, China
| | - Xiaohua Pan
- Ministry of Education and Jiangxi Key Laboratory of Crop Physiology, Ecology, and Genetic Breeding, Jiangxi Agricultural University, Nanchang 330045, China
| | - Yanhua Zeng
- Ministry of Education and Jiangxi Key Laboratory of Crop Physiology, Ecology, and Genetic Breeding, Jiangxi Agricultural University, Nanchang 330045, China
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6
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Jayarathna S, Jin Y, Dotsenko G, Fei M, Andersson M, Andersson AAM, Sun C, Andersson R. High fructan barley lines produced by selective breeding may alter β-glucan and amylopectin molecular structure. Carbohydr Polym 2023; 316:121030. [PMID: 37321727 DOI: 10.1016/j.carbpol.2023.121030] [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: 02/17/2023] [Revised: 05/08/2023] [Accepted: 05/14/2023] [Indexed: 06/17/2023]
Abstract
Six cross-bred barley lines developed by a breeding strategy with the target to enhance the fructan synthesis activity and reduce the fructan hydrolysis activity were analyzed together with their parental lines, and a reference line (Gustav) to determine whether the breeding strategy also affected the content and molecular structure of amylopectin and β-glucan. The highest fructan and β-glucan content achieved in the novel barley lines was 8.6 % and 12 %, respectively (12.3-fold and 3.2-fold higher than in Gustav). The lines with low fructan synthesis activity had higher starch content, smaller building blocks in amylopectin, and smaller structural units of β-glucans than the lines with high-fructan synthesis activity. Correlation analysis confirmed that low starch content was associated with high amylose, fructan, and β-glucan content, and larger building blocks in amylopectin.
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Affiliation(s)
- Shishanthi Jayarathna
- Department of Molecular Sciences, BioCenter, Swedish University of Agricultural Sciences, P.O. Box 7015, SE-750 07 Uppsala, Sweden.
| | - Yunkai Jin
- Department of Plant Biology, BioCenter, Swedish University of Agricultural Sciences, P.O. Box 7080, SE-750 07 Uppsala, Sweden.
| | - Gleb Dotsenko
- Department of Molecular Sciences, BioCenter, Swedish University of Agricultural Sciences, P.O. Box 7015, SE-750 07 Uppsala, Sweden
| | - Mingliang Fei
- Department of Plant Biology, BioCenter, Swedish University of Agricultural Sciences, P.O. Box 7080, SE-750 07 Uppsala, Sweden; Key Laboratory of Crop Epigenetic Regulation and Development in Hunan Province, Hunan Agricultural University, Changsha 410128, China; Key Laboratory of Education Department of Hunan Province on Plant Genetics and Molecular Biology, College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, China
| | - Mariette Andersson
- Department of Plant Breeding, Swedish University of Agricultural Sciences, P.O. Box 190, SE-234 22 Lomma, Sweden.
| | - Annica A M Andersson
- Department of Molecular Sciences, BioCenter, Swedish University of Agricultural Sciences, P.O. Box 7015, SE-750 07 Uppsala, Sweden.
| | - Chuanxin Sun
- Department of Plant Biology, BioCenter, Swedish University of Agricultural Sciences, P.O. Box 7080, SE-750 07 Uppsala, Sweden.
| | - Roger Andersson
- Department of Molecular Sciences, BioCenter, Swedish University of Agricultural Sciences, P.O. Box 7015, SE-750 07 Uppsala, Sweden.
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7
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Zhao X, Hofvander P, Andersson M, Andersson R. Internal structure and thermal properties of potato starches varying widely in amylose content. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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8
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Effect of pH on the Redox and Sorption Properties of Native and Phosphorylated Starches. Molecules 2022; 27:molecules27185981. [PMID: 36144731 PMCID: PMC9501201 DOI: 10.3390/molecules27185981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 09/09/2022] [Indexed: 11/17/2022] Open
Abstract
Starch is a common biopolymer that can be used for removing heavy metal ions from aqueous solutions. A valuable property of starch is its functional diversity, which can be enhanced by chemical modification. Hydroxyl groups enclosed in the starch and formed during hydrolysis act as reducing agents of Cr(VI). The sorption properties of native starch depend mainly on the presence of carboxyl groups formed during redox processes and basic centers created during acid hydrolysis, while the superiority of phosphorylated starch is related to the presence of phosphate groups binding Cr(III) ions. The effectiveness of starch depends on a series of equilibria established in its aqueous suspension and chromate ions solution, where the pH is the driving force for these processes. In this article, a systematic discussion of pH changes being the consequence of chemical reactions unraveling the extraordinary functionalities of starch was given. It also explained the influence of establishing equilibria and chemical modifications of starch on the efficiency of chromium ion removal. This allowed for the development of a comprehensive mechanism for the interaction of Cr(VI) and Cr(III) ions with native and phosphorylated starch.
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9
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López-Hernández RE, García-Solís SE, Monroy-Rodríguez I, Cornejo-Mazón M, Calderón-Domínguez G, Alamilla-Beltrán L, Hernández-Sánchez H, Gutiérrez-López GF. Preparation and characterization of canola oil-in-water Pickering emulsions stabilized by barley starch nanocrystals. J FOOD ENG 2022. [DOI: 10.1016/j.jfoodeng.2022.111037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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10
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He M, Ding T, Wu Y, Ouyang J. Effects of Endogenous Non-Starch Nutrients in Acorn (Quercus wutaishanica Blume) Kernels on the Physicochemical Properties and In Vitro Digestibility of Starch. Foods 2022; 11:foods11060825. [PMID: 35327248 PMCID: PMC8947623 DOI: 10.3390/foods11060825] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 03/09/2022] [Indexed: 02/04/2023] Open
Abstract
The present study investigated the multi-scale structure of starch derived from acorn kernels and the effects of the non-starch nutrients on the physicochemical properties and in vitro digestibility of starch. The average polymerization degree of acorn starch was 27.3, and the apparent amylose content was 31.4%. The crystal structure remained as C-type but the relative crystallinity of acorn flour decreased from 26.55% to 25.13%, 25.86% and 26.29% after the treatments of degreasing, deproteinization, and the removal of β-glucan, respectively. After the above treatments, the conclusion temperature of acorn flour decreased and had a significant positive correlation with the decrease in the crystallinity. The aggregation between starch granules, and the interactions between starch granules and both proteins and lipids, reduced significantly after degreasing and deproteinization treatments. The endogenous protein, fat, and β-glucan played key roles in reducing the digestibility of acorn starch relative to other compounds, which was dictated by the ability for these compounds to form complexes with starch and inhibit hydrolysis.
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Affiliation(s)
- Mohe He
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Process and Safety, Beijing Forestry University, Beijing 100083, China; (M.H.); (T.D.)
| | - Tianyi Ding
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Process and Safety, Beijing Forestry University, Beijing 100083, China; (M.H.); (T.D.)
| | - Yanwen Wu
- Institute of Analysis and Testing, Beijing Academy of Science and Technology (Beijing Center for Physical and Chemical Analysis), Beijing 100089, China;
| | - Jie Ouyang
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Process and Safety, Beijing Forestry University, Beijing 100083, China; (M.H.); (T.D.)
- Correspondence: ; Tel.: +86-10-62336700
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11
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Yang W, Han X, Huang T, Shen Z, Qin F, Wei M, Fu Z. Physicochemical Properties and the Digestibility of Cassava Root and Stem Starches Associated with Genotypes. STARCH-STARKE 2022. [DOI: 10.1002/star.202100030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Weixian Yang
- Collegeof Agronomy Guangxi University Nanning 530005 China
| | - Xiao Han
- Collegeof Agronomy Guangxi University Nanning 530005 China
| | - Tangwei Huang
- Collegeof Agronomy Guangxi University Nanning 530005 China
| | - Zhangyou Shen
- Cash Crops Research Institute Guangxi Academy of Agricultural Sciences Nanning 530007 China
| | - Fengyan Qin
- Collegeof Agronomy Guangxi University Nanning 530005 China
| | - Maogui Wei
- Collegeof Agronomy Guangxi University Nanning 530005 China
| | - Zhen Fu
- College of Light Industry and Food Engineering Guangxi University Nanning 530005 China
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12
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Yin Tan W, Li M, Devkota L, Attenborough E, Dhital S. Mashing performance as a function of malt particle size in beer production. Crit Rev Food Sci Nutr 2021:1-16. [PMID: 34937436 DOI: 10.1080/10408398.2021.2018673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Significant innovations have occurred over the past 50 years in the malting and brewing industries, focused on optimization of the beer mashing, boiling and fermentation processes. One of the challenges faced in beer brewing has been in the malting process to obtain the desired malt and wort quality to produce high-quality beer products. The hydrolytic enzymes produced during grain germination are mostly entrapped inside the cellular matrices of the grain. The intra-grain diffusion of enzymes for in-situ hydrolysis, as well as diffusion of enzymes to wort, depends upon the malt size and malt size fractions obtained after milling. This review investigates the relationship between varying barley grain particle size distribution and the efficiency of the malting and mashing processes. Recommended ideal particle size of barley grain before and after milling are proposed based on the review of existing literature. Each brewing batch of grains with a proportion of >80% plump grains (>2.5 mm in size) is suggested to be the optimal size before milling, whereas the optimum grain particle size after milling ranged between 0.25 and 0.5 mm. The current review will summarize the theoretical aspects for malt milling and the particle size characteristics for optimizing the brewing process.
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Affiliation(s)
- Wan Yin Tan
- Department of Chemical and Biological Engineering, Monash University, Clayton, Australia
| | - Ming Li
- Laboratory of Cereal Processing and Quality Control, Institute of Food Science and Technology, CAAS, Beijing, China.,Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
| | - Lavaraj Devkota
- Department of Chemical and Biological Engineering, Monash University, Clayton, Australia
| | - Edward Attenborough
- Department of Chemical and Biological Engineering, Monash University, Clayton, Australia
| | - Sushil Dhital
- Department of Chemical and Biological Engineering, Monash University, Clayton, Australia
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13
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Rheological behaviors, structural properties and freeze-thaw stability of normal and waxy genotypes of barley starch: a comparative study with mung bean, potato, and corn starches. Food Sci Biotechnol 2021; 30:1171-1181. [PMID: 34603817 DOI: 10.1007/s10068-021-00967-z] [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: 03/04/2021] [Revised: 07/15/2021] [Accepted: 08/08/2021] [Indexed: 10/20/2022] Open
Abstract
The rheological behaviors, structural properties and freeze-thaw stability of starch isolated from Tetonia barley (Normal genotype, Reg. No. CV-334, PI 646199) and Transit barley (Waxy genotype, Reg. No. CV-348, PI 660128) were investigated, along with other common starch sources for comparison. Transit barley starch showed the highest loss tangents (tan δ) during a frequency sweep test, which suggested a predominance of elastic properties over viscous properties. However, the tan δ of Tetonia barley starch was similar to that of potato starch, which indicated more solidity in comparison to Transit barley starch. Transit barley starch had the highest gelatinization temperature and the lowest gelatinization enthalpy (P < 0.05). Moreover, Tetonia and Transit barley starches displayed weak diffraction peak intensities by X-ray diffraction analysis. Additionally, Transit barley starch showed the lowest % syneresis even when freeze-thawed up to five cycles (P < 0.05). However, Tetonia barley starch had the worst freeze-thaw stability (P < 0.05), which was verified via scanning electron microscopy analysis of freeze-thawed starch gels. The results of present study indicate that barley starch can be practically applied as a functional ingredient in some specialty starchy foods.
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14
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Zhao X, Andersson M, Andersson R. A simplified method of determining the internal structure of amylopectin from barley starch without amylopectin isolation. Carbohydr Polym 2021; 255:117503. [PMID: 33436256 DOI: 10.1016/j.carbpol.2020.117503] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 11/21/2020] [Accepted: 12/08/2020] [Indexed: 12/01/2022]
Abstract
To determine the internal structure of barley starch without amylopectin isolation, whole starch was hydrolyzed using β-amylase to remove the linear amylose and obtain β-limit dextrins (β-LDs). The β-LDs were treated with extensive α-amylase to prepare α-limit dextrins (α-LDs), and the α-LDs were further hydrolyzed with β-amylase into building blocks. The chain-length distribution of β-LD and building block composition were analyzed by size-exclusion chromatography and anion-exchange chromatography. The internal structure of the barley whole starches had similar pattern to barley amylopectins analyzed by conventional methods. The starch of barley amo1-mutated varieties contained more short internal B-chains and less long internal B-chains than that of other varieties. The starch from amo1-mutated varieties had more large building blocks than that from waxy varieties. The simplified method presented in this study can effectively characterize starch internal structure that relates to physicochemical properties of starch, although some details of amylopectin structure are not assessable.
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Affiliation(s)
- Xue Zhao
- Department of Molecular Sciences, Swedish University of Agricultural Sciences, Box 7015, SE-750 07, Uppsala, Sweden.
| | - Mariette Andersson
- Department of Plant Breeding, Swedish University of Agricultural Sciences, Box 101, SE-230 53, Alnarp, Sweden.
| | - Roger Andersson
- Department of Molecular Sciences, Swedish University of Agricultural Sciences, Box 7015, SE-750 07, Uppsala, Sweden.
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15
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Langenaeken NA, De Schepper CF, De Schutter DP, Courtin CM. Carbohydrate content and structure during malting and brewing: a mass balance study. JOURNAL OF THE INSTITUTE OF BREWING 2020. [DOI: 10.1002/jib.619] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Niels A. Langenaeken
- Laboratory of Food Chemistry and Biochemistry, Leuven Food Science and Nutrition Research Centre (LFoRCe); KU Leuven; Kasteelpark Arenberg 20 Leuven 3001 Belgium
| | - Charlotte F. De Schepper
- Laboratory of Food Chemistry and Biochemistry, Leuven Food Science and Nutrition Research Centre (LFoRCe); KU Leuven; Kasteelpark Arenberg 20 Leuven 3001 Belgium
| | | | - Christophe M. Courtin
- Laboratory of Food Chemistry and Biochemistry, Leuven Food Science and Nutrition Research Centre (LFoRCe); KU Leuven; Kasteelpark Arenberg 20 Leuven 3001 Belgium
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16
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17
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Langenaeken NA, De Schepper CF, De Schutter DP, Courtin CM. Different gelatinization characteristics of small and large barley starch granules impact their enzymatic hydrolysis and sugar production during mashing. Food Chem 2019; 295:138-146. [DOI: 10.1016/j.foodchem.2019.05.045] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 03/28/2019] [Accepted: 05/07/2019] [Indexed: 11/24/2022]
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18
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Fox G, Yu W, Nischwitz R, Harasymow S. Variation in maltose in sweet wort from barley malt and rice adjuncts with differences in amylose structure. JOURNAL OF THE INSTITUTE OF BREWING 2018. [DOI: 10.1002/jib.546] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- G. Fox
- Queensland Alliance for Agriculture and Food Innovation; The University of Queensland; St Lucia Qld 4072 Australia
- Department of Food Science; Stellenbosch University; Stellenbosch South Africa
| | - W. Yu
- Queensland Alliance for Agriculture and Food Innovation; The University of Queensland; St Lucia Qld 4072 Australia
| | - R. Nischwitz
- Barrett Burston Malting Co; Gough St Richmond Victoria 3121 Australia
| | - S. Harasymow
- Australian Export Grains Innovation Centre; South Perth 6151 Australia
- Department of Primary Industries and Regional Development; Diagnostics and Laboratory Services Biosecurity and Sustainability, 3 Baron-Hay Court; South Perth WA 6151 Australia
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19
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Wei M, Andersson R, Xie G, Salehi S, Boström D, Xiong S. Properties of Cassava Stem Starch Being a New Starch Resource. STARCH-STARKE 2018. [DOI: 10.1002/star.201700125] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Maogui Wei
- Department of Forest Biomaterials and Technology; Swedish University of Agricultural Sciences; SE 901 83 Umeå Sweden
| | - Roger Andersson
- Department of Food Science; Swedish University of Agricultural Sciences; SE 75007 Uppsala Sweden
| | - Guanghui Xie
- National Energy R&D Centre for Non-food Biomass; China Agricultural University; Beijing 100193 China
| | - Shahrbanoo Salehi
- Energy Technology and Thermal Process Chemistry; Umeå University; SE-901 87 Umeå Sweden
| | - Dan Boström
- Energy Technology and Thermal Process Chemistry; Umeå University; SE-901 87 Umeå Sweden
| | - Shaojun Xiong
- Department of Forest Biomaterials and Technology; Swedish University of Agricultural Sciences; SE 901 83 Umeå Sweden
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20
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Zhu F, Mojel R, Li G. Physicochemical properties of black pepper (Piper nigrum) starch. Carbohydr Polym 2017; 181:986-993. [PMID: 29254063 DOI: 10.1016/j.carbpol.2017.11.051] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Revised: 10/23/2017] [Accepted: 11/15/2017] [Indexed: 11/24/2022]
Abstract
Black pepper (Piper nigrum) is among the most popular spices around the world. Starch is the major component of black pepper. However, little is known about functional properties of this starch. In this study, swelling, solubility, thermal properties, rheology, and enzyme susceptibility of 2 black pepper starches were studied and compared with those of maize starch. Pepper starch had lower water solubility and swelling power than maize starch. It had higher viscosity during pasting event. In dynamic oscillatory analysis, pepper starch had lower storage modulus. Thermal analysis showed that pepper starch had much higher gelatinization temperatures (e.g., conclusion temperature of 94°C) than maize starch. The susceptibility to α-amylolysis of pepper starch was not very different from that of maize starch. Overall, the differences in the physicochemical properties of the 2 pepper starches are non-significant. The relationships between structure (especially amylopectin internal molecular structure) and properties of starch components are highlighted.
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Affiliation(s)
- Fan Zhu
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand.
| | - Reuben Mojel
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
| | - Guantian Li
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
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21
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Molecular structure of starch isolated from jackfruit and its relationship with physicochemical properties. Sci Rep 2017; 7:13423. [PMID: 29044217 PMCID: PMC5647410 DOI: 10.1038/s41598-017-13435-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Accepted: 09/25/2017] [Indexed: 12/17/2022] Open
Abstract
The molecular structure of starches isolated from five jackfruits (M2, M3, M4, M8 and X1) and its relationship with physicochemical properties were investigated. Although they had uniform amylose (AM) content, the five jackfruit starches displayed different physicochemical properties, including their pasting, thermal, crystal and texture properties. Furthermore, differences in the molecular structure (i.e., average weight-average molar mass (Mw) of amylose and amylopectin (AP) as well as the same AP fine structure) were also found in the five jackfruit starches. The results indicated that jackfruit starch with a larger Mw of amylose and proportions of DP 25–36, DP ≥ 37 and chain length had a lower peak viscosity, breakdown, final viscosity, setback and adhesiveness, but a higher pasting and gelatinization temperature, gelatinization temperature range, gelatinization enthalpy and relative crystallinity. Xiangyinsuo 1 hao (X1) starch, which originated from Xinglong in Hainan province, China, had special physicochemical properties, which were ascribed to its lower amylopectin Mw, smaller particle size, and perfect amylopectin structure. The results showed that the most important intrinsic factors that could determine the physicochemical properties of starch were its molecular structure, including the Mw of amylose and AP as well as a fine AP structure.
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22
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Yang Q, Qi L, Luo Z, Kong X, Xiao Z, Wang P, Peng X. Effect of microwave irradiation on internal molecular structure and physical properties of waxy maize starch. Food Hydrocoll 2017. [DOI: 10.1016/j.foodhyd.2017.03.011] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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23
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de la Rosa-Millán J. Physicochemical, Molecular, and Digestion Characteristics of Annealed and Heat–Moisture Treated Starches Under Acidic, Neutral, or Alkaline pH. Cereal Chem 2017. [DOI: 10.1094/cchem-10-16-0250-r] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Julián de la Rosa-Millán
- Centro de Biotecnología FEMSA, Escuela de Ingeniería y Ciencias, Tecnológico de Monterrey, Av. Eugenio Garza Sada 2501 Sur, CP 64849, Monterrey, N.L. Mexico
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24
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Zhu F. Barley Starch: Composition, Structure, Properties, and Modifications. Compr Rev Food Sci Food Saf 2017; 16:558-579. [DOI: 10.1111/1541-4337.12265] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 03/07/2017] [Accepted: 03/10/2017] [Indexed: 10/19/2022]
Affiliation(s)
- Fan Zhu
- School of Chemical Sciences; Univ. of Auckland; Private Bag 92019 Auckland 1142 New Zealand
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25
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Sagnelli D, Hebelstrup KH, Leroy E, Rolland-Sabaté A, Guilois S, Kirkensgaard JJ, Mortensen K, Lourdin D, Blennow A. Plant-crafted starches for bioplastics production. Carbohydr Polym 2016; 152:398-408. [DOI: 10.1016/j.carbpol.2016.07.039] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 06/27/2016] [Accepted: 07/10/2016] [Indexed: 01/26/2023]
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