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Liu Z, Cheng G, Gu Z, Zhou Q, Yang Y, Zhang Z, Zhao R, Li C, Tian J, Feng J, Jiang H. Dynamic rheological behavior of high-amylose wheat dough during various heating stages: Insight from its starch characteristics. Int J Biol Macromol 2024; 271:132111. [PMID: 38821788 DOI: 10.1016/j.ijbiomac.2024.132111] [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: 01/09/2024] [Revised: 04/21/2024] [Accepted: 05/03/2024] [Indexed: 06/02/2024]
Abstract
The objective of this study was to understand how the dynamic rheological behaviors of high-amylose wheat (HAW) dough during various heating stages measured using a mixolab were affected by the starch properties. At the heating stage of 30 °C - 90 °C, low minimum (C2) and peak (C3) torques were observed for HAW doughs, which resulted from their reduced starch granule swelling. During holding at 90 °C, HAW doughs had low minimum (C4) and C3 - C4 torques, indicating a good resistance to mechanical shear and endogenous enzyme degradation. HAW doughs also had low final (C5) and setback (C5 - C4) torques, consistent with their low starch swelling power and solubility. The increased amylose in HAW starch formed long-chain double-helical B-type polymorph and amylose-lipid complex, which resulted in high starch gelatinization-temperatures and enthalpy change, low swelling power and solubility, low pasting viscosity, and high resistance of swollen granules to mechanical shear and enzyme degradation. The overall patterns of dough-rheological behavior of HAW doughs during heating were similar to their respective starch pasting profiles, indicating that starch was the dominant contributor to the dough rheology during heating. This study provides useful information for food applications and manufacturing of HAW-based products, especially none-fermented products requiring firm texture and low viscosity.
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Affiliation(s)
- Zehua Liu
- Grain, Oil and Food Engineering Technology Research Center of the State Grain and Reserves Administration, Key Laboratory of Henan Province, College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China; Food Laboratory of Zhongyuan, Luohe, Henan 462300, China
| | - Gaomin Cheng
- Grain, Oil and Food Engineering Technology Research Center of the State Grain and Reserves Administration, Key Laboratory of Henan Province, College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China
| | - Zhonghua Gu
- Grain, Oil and Food Engineering Technology Research Center of the State Grain and Reserves Administration, Key Laboratory of Henan Province, College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China
| | - Qiong Zhou
- Grain, Oil and Food Engineering Technology Research Center of the State Grain and Reserves Administration, Key Laboratory of Henan Province, College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China
| | - Yunfei Yang
- Grain, Oil and Food Engineering Technology Research Center of the State Grain and Reserves Administration, Key Laboratory of Henan Province, College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China; Food Laboratory of Zhongyuan, Luohe, Henan 462300, China
| | - Zhaowan Zhang
- Grain, Oil and Food Engineering Technology Research Center of the State Grain and Reserves Administration, Key Laboratory of Henan Province, College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China
| | - Renyong Zhao
- Grain, Oil and Food Engineering Technology Research Center of the State Grain and Reserves Administration, Key Laboratory of Henan Province, College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China; Food Laboratory of Zhongyuan, Luohe, Henan 462300, China
| | - Chengwei Li
- Grain, Oil and Food Engineering Technology Research Center of the State Grain and Reserves Administration, Key Laboratory of Henan Province, College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China
| | - Jichun Tian
- Shandong Huatian Agricultural Technology Co. Ltd., Taian, Shandong 271604, China
| | - Junwei Feng
- Henan Feitian Biotechnology Co., Ltd., Qixian, Henan 456750, China
| | - Hongxin Jiang
- Grain, Oil and Food Engineering Technology Research Center of the State Grain and Reserves Administration, Key Laboratory of Henan Province, College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China; Food Laboratory of Zhongyuan, Luohe, Henan 462300, China.
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Sissons M, Sestili F, Botticella E, Masci S, Lafiandra D. Can Manipulation of Durum Wheat Amylose Content Reduce the Glycaemic Index of Spaghetti? Foods 2020; 9:E693. [PMID: 32481508 PMCID: PMC7353610 DOI: 10.3390/foods9060693] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 05/22/2020] [Accepted: 05/24/2020] [Indexed: 12/16/2022] Open
Abstract
Resistant starch (RS) in foods has positive benefits for potentially alleviating lifestyle diseases. RS is correlated positively with starch amylose content. This study aimed to see what level of amylose in durum wheat is needed to lower pasta GI. The silencing of starch synthases IIa (SSIIa) and starch branching enzymes IIa (SBEIIa), key genes involved in starch biosynthesis, in durum wheat cultivar Svevo was performed and spaghetti was prepared and evaluated. The SSIIa and SBEIIa mutants have a 28% and 74% increase in amylose and a 2.8- and 35-fold increase in RS, respectively. Cooked pasta was softer, with higher cooking loss but lower stickiness compared to Svevo spaghetti, and with acceptable appearance and colour. In vitro starch digestion extent (area under the digestion curve) was decreased in both mutants, but much more in SBEIIa, while in vivo GI was only significantly reduced from 50 to 38 in SBEIIa. This is the first study of the glycaemic response of spaghetti prepared from SBEIIa and SSIIa durum wheat mutants. Overall pasta quality was acceptable in both mutants but the SBEIIa mutation provides a clear glycaemic benefit and would be much more appealing than wholemeal spaghetti. We suggest a minimum RS content in spaghetti of ~7% is needed to lower GI which corresponded to an amylose content of ~58%.
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Affiliation(s)
- Mike Sissons
- NSW Department of Primary Industries, Tamworth 2340, Australia
| | - Francesco Sestili
- Department of Agriculture and Forest Sciences, University of Tuscia, 01100 Viterbo, Italy; (F.S.); (E.B.); (S.M.)
| | - Ermelinda Botticella
- Department of Agriculture and Forest Sciences, University of Tuscia, 01100 Viterbo, Italy; (F.S.); (E.B.); (S.M.)
| | - Stefania Masci
- Department of Agriculture and Forest Sciences, University of Tuscia, 01100 Viterbo, Italy; (F.S.); (E.B.); (S.M.)
| | - Domenico Lafiandra
- Department of Agriculture and Forest Sciences, University of Tuscia, 01100 Viterbo, Italy; (F.S.); (E.B.); (S.M.)
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Jaksics E, Paszerbovics B, Egri B, Rakszegi M, Tremmel-Bede K, Vida G, Gergely S, Németh R, Tömösközi S. Complex rheological characterization of normal, waxy and high-amylose wheat lines. J Cereal Sci 2020. [DOI: 10.1016/j.jcs.2020.102982] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Botticella E, Pucci A, Sestili F. Molecular characterisation of two novel starch granule proteins 1 in wild and cultivated diploid A genome wheat species. JOURNAL OF PLANT RESEARCH 2018; 131:487-496. [PMID: 29260339 DOI: 10.1007/s10265-017-1005-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Accepted: 12/04/2017] [Indexed: 06/07/2023]
Abstract
Starch synthase IIa, also known as starch granule protein 1 (SGP-1), plays a key role in amylopectin biosynthesis. The absence of SGP-1 in cereal grains is correlated to dramatic changes in the grains' starch content, structure, and composition. An extensive investigation of starch granule proteins in this study revealed a polymorphism in the electrophoretic mobility of SGP-1 between two species of wheat, Triticum urartu and T. monococcum; this protein was, however, conserved among all other Triticum species that share the A genome inherited from their progenitor T. urartu. Two different electrophoretic profiles were identified: SGP-A1 proteins of T. urartu accessions had a SDS-PAGE mobility similar to those of tetraploid and hexaploid wheat species; conversely, SGP-A1 proteins of T. monococcum ssp. monococcum and ssp. boeoticum accessions showed a different electrophoretic mobility. The entire coding region of the two genes was isolated and sequenced in an attempt to explain the polymorphism identified. Several single nucleotide polymorphisms (SNPs) responsible for amino acid changes were identified, but no indel polymorphism was observed to explain the difference in electrophoretic mobility. Amylose content did not differ significantly among T. urartu, T. monococcum ssp. boeoticum and T. monococcum ssp. monococcum, except in one accession of the ssp. boeoticum. Conversely, several interspecific differences were observed in viscosity properties (investigated as viscosity profiles using a rapid visco analyzer-RVA profiles) of these cereal grains. T. monococcum ssp. boeoticum accessions had the lowest RVA profiles, T. urartu accessions had an intermediate RVA profile, whereas T. monococcum ssp. monococcum showed the highest RVA profile. These differences could be associated with the numerous amino acid and structural changes evident among the SGP-1 proteins.
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Affiliation(s)
- Ermelinda Botticella
- Department of Agriculture and Forestry Sciences, University of Tuscia, Via S. Camillo de Lellis SNC, Viterbo, Italy
| | - Anna Pucci
- Department of Agriculture and Forestry Sciences, University of Tuscia, Via S. Camillo de Lellis SNC, Viterbo, Italy
| | - Francesco Sestili
- Department of Agriculture and Forestry Sciences, University of Tuscia, Via S. Camillo de Lellis SNC, Viterbo, Italy.
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Hogg AC, Martin JM, Giroux MJ. Novel ssIIa Alleles Produce Specific Seed Amylose Levels in Hexaploid Wheat. Cereal Chem 2017. [DOI: 10.1094/cchem-06-17-0124-r] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Andrew C. Hogg
- Department of Plant Sciences and Plant Pathology, 119 Plant Bioscience Building, Montana State University, Bozeman, MT 59717-3150, U.S.A
| | - John M. Martin
- Department of Plant Sciences and Plant Pathology, 119 Plant Bioscience Building, Montana State University, Bozeman, MT 59717-3150, U.S.A
| | - Michael J. Giroux
- Department of Plant Sciences and Plant Pathology, 119 Plant Bioscience Building, Montana State University, Bozeman, MT 59717-3150, U.S.A
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