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Gu Z, Cheng G, Sha X, Wu H, Wang X, Zhao R, Huang Q, Feng Y, Tang J, Jiang H. Heat-moisture treatment of freshly harvested high-amylose maize kernels improves its starch thermal stability and enzymatic resistance. Carbohydr Polym 2024; 340:122303. [PMID: 38858024 DOI: 10.1016/j.carbpol.2024.122303] [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: 11/23/2023] [Revised: 04/23/2024] [Accepted: 05/20/2024] [Indexed: 06/12/2024]
Abstract
The objective of this work was to study the effects of heat-moisture treatment (HMT) of freshly harvested mature high-amylose maize (HAM) kernels on its starch structure, properties, and digestibility. Freshly harvested HAM kernels were sealed in Pyrex glass bottles and treated at 80 °C, 100 °C, or 120 °C. HMT of HAM kernels had no impact on its starch X-ray diffraction pattern but increased the relative crystallinity. This result together with the increased starch gelatinization temperatures and enthalpy change indicated starch molecules reorganization forming long-chain double-helical crystalline structure during HMT of HAM kernels. The aggregation of starch granules were observed after HMT, indicating interaction of starch granules and other components. This interaction and the high-temperature crystalline structure led to reductions in the starch digestibility, swelling power, solubility, and pasting viscosity of the HAM flours. Some starch granules remained intact and showed strong birefringence after the HAM flours were precooked at 100 °C for 20 min and followed by enzymatic hydrolysis, and the amount of undigested starch granules increased with increasing HMT temperatures. This result further supported that HMT of HAM kernels with high moisture level could increase the starch thermal stability and enzymatic resistance.
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Affiliation(s)
- Zhonghua Gu
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China
| | - Gaomin Cheng
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China
| | - Xianying Sha
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China
| | - Haochen Wu
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China
| | - Xinwei Wang
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China
| | - Renyong Zhao
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, China; Food Laboratory of Zhongyuan, Luohe, Henan 462300, China.
| | - Qiang Huang
- School of Food Science and Engineering, South China University of Technology, Guangzhou, Guangdong 510640, China
| | - Yinong Feng
- School of Food Science and Engineering, South China University of Technology, Guangzhou, Guangdong 510640, China
| | - Jihua Tang
- National Key Laboratory of Crop Science in Wheat and Maize, College of Agronomy, Henan Agricultural University, Zhengzhou, Henan 450056, China; The Shennong Laboratory, Zhengzhou, Henan 450002, China
| | - Hongxin Jiang
- 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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2
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Zhang X, Wang C, Sang L, Liu Z, Zhao L, Zhao Q, Shen Q. Investigation of starch hierarchical structure in relation to physicochemical properties and digestive behavior under different high hydrostatic pressure treatment time. Int J Biol Macromol 2024:135208. [PMID: 39218176 DOI: 10.1016/j.ijbiomac.2024.135208] [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: 07/03/2024] [Revised: 08/26/2024] [Accepted: 08/28/2024] [Indexed: 09/04/2024]
Abstract
Changes and causal relationships in the hierarchical structure, thermal, pasting and rheological properties, as well as the digestive behavior of starch under different high hydrostatic pressure (HHP) treatment time were investigated. At 5 min, the thickness of amorphous lamellae increased (2.76 nm) and the content of B2 and B3 chains in the amorphous lamellae decreased significantly (10.78 % and 9.08 %). As the treatment time increased, the crystalline lamellae swelled and tightly arranged double helices located in the crystalline lamellae were disturbed, resulting in a decrease in the content of double helices (12.16 %) and relative crystallinity (16.96 %). Helix dissociation, crystal disruption, lamellar collapse and granule deformation were observed at 20 min. These structural changes were closely linked to variations in the physicochemical behaviors. The thermal parameters decreased gradually, accompanied by a decrease in double helix stability. The swollen crystalline lamellae provided more space for molecular stretching, thus enhancing the pasting characteristics. Regarding the digestive behavior, the swollen amorphous lamellae facilitated the invention of enzyme molecules to hydrolyze the starch at 5 min. The digestion rate coefficient and rapidly digestible starch content increased significantly until 15 min, which demonstrated that starch was more easily digested while retaining its intact granular form.
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Affiliation(s)
- Xinyu Zhang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruit and Vegetable Processing, Beijing 100083, China; National Center of Technology Innovation (Deep Processing of Highland Barley) in Food Industry, China
| | - Chao Wang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruit and Vegetable Processing, Beijing 100083, China; National Center of Technology Innovation (Deep Processing of Highland Barley) in Food Industry, China
| | - Luman Sang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruit and Vegetable Processing, Beijing 100083, China; National Center of Technology Innovation (Deep Processing of Highland Barley) in Food Industry, China
| | - Zhenyu Liu
- College of Biomass Science and Engineering, Sichuan University, Chengdu, China
| | - Liangxing Zhao
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruit and Vegetable Processing, Beijing 100083, China; National Center of Technology Innovation (Deep Processing of Highland Barley) in Food Industry, China
| | - Qingyu Zhao
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruit and Vegetable Processing, Beijing 100083, China; National Center of Technology Innovation (Deep Processing of Highland Barley) in Food Industry, China
| | - Qun Shen
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Engineering Research Center for Fruit and Vegetable Processing, Beijing 100083, China; National Center of Technology Innovation (Deep Processing of Highland Barley) in Food Industry, China.
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Obadi M, Xu B. A review of the effects of physical processing techniques on the characteristics of legume starches and their application in low-glycemic index foods. Int J Biol Macromol 2024; 279:135124. [PMID: 39208910 DOI: 10.1016/j.ijbiomac.2024.135124] [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: 04/28/2024] [Revised: 08/06/2024] [Accepted: 08/26/2024] [Indexed: 09/04/2024]
Abstract
Physical processing techniques significantly influence the characteristics of legume starch, consequently affecting the potential applications of legume-based products. This review comprehensively examines the impact of various physical processing techniques on legume starch properties, including structure, granule morphology, gelatinization, pasting properties, solubility, and in vitro digestibility. Furthermore, it evaluates the implications of these processing methods for utilizing legumes in developing low-glycemic index (GI) foods. Notably, certain physical processing methods, such as heat-moisture treatment, ultrahigh-pressure processing, dry heat treatment, and gamma irradiation, under specific conditions, enhance the resistant starch or slowly digestible starch fractions in legume starches. This enhancement is particularly advantageous for producing low-GI foods. Conversely, techniques like annealing, extrusion, ultrasound, and germination increase starch digestibility, which is less favorable for low-GI food applications. This review also provides an up-to-date overview of the use of diverse preprocessed legume products in low-GI food production. The novelty of this review lies in its detailed comparative analysis of physical processing methods and their specific effects on legume starch digestibility, which has not been extensively covered in existing literature. The comprehensive insights presented herein will benefit the legume industry by informing effective strategies for converting legume starch into valuable low-GI products.
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Affiliation(s)
- Mohammed Obadi
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, China.
| | - Bin Xu
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, China.
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Chen X, Guo Q, Yang X, Yuan M, Song J, Fu H, Zhang H, Xu P, Liao Y, Ali A, Du K, Wu X. Triple gene mutations boost amylose and resistant starch content in rice: insights from sbe2b/ sbe1/OE- Wxa mutants. FRONTIERS IN PLANT SCIENCE 2024; 15:1452520. [PMID: 39206035 PMCID: PMC11350245 DOI: 10.3389/fpls.2024.1452520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2024] [Accepted: 07/22/2024] [Indexed: 09/04/2024]
Abstract
Previous studies have modified rice's resistant starch (RS) content by mutating single and double genes. These mutations include knocking out or reducing the expression of sbe1 or sbe2b genes, as well as overexpressing Wxa . However, the impact of triple mutant sbe2b/sbe1/OE-Wxa on RS contents remained unknown. Here, we constructed a double mutant with sbe2b/RNAi-sbe1, based on IR36ae with sbe2b, and a triple mutant with sbe2b/RNAi-sbe1/OE-Wxa , based on the double mutant. The results showed that the amylose and RS contents gradually increased with an increase in the number of mutated genes. The triple mutant exhibited the highest amylose and RS contents, with 41.92% and 4.63%, respectively, which were 2- and 5-fold higher than those of the wild type, which had 22.19% and 0.86%, respectively. All three mutants altered chain length and starch composition compared to the wild type. However, there was minimal difference observed among the mutants. The Wxa gene contributed to the improvement of 1000-grain weight and seed-setting rate, in addition to the highest amylose and RS contents. Thus, our study offers valuable insight for breeding rice cultivars with a higher RS content and yields.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Xianjun Wu
- State Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Rice Research Institute, Sichuan Agricultural University, Chengdu, China
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Akhila PP, Sunooj KV, Bangar SP, Aaliya B, Navaf M, Indumathy B, Yugeswaran S, Sinha SK, Mir SA, Mounir S, George J, Nemțanu MR. Assessing the impact of plasma-activated water-assisted heat-moisture treatment on the extrusion-recrystallization process of hausa potato starch. Carbohydr Polym 2024; 335:122081. [PMID: 38616099 DOI: 10.1016/j.carbpol.2024.122081] [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: 01/05/2024] [Revised: 03/16/2024] [Accepted: 03/20/2024] [Indexed: 04/16/2024]
Abstract
The study explored the plasma-activated water (PAW)-assisted heat-moisture treatment (HMT) on the structural, physico-chemical properties, and in vitro digestibility of extrusion-recrystallized starch. Native starch of hausa potatoes underwent modification through a dual process involving PAW-assisted HMT (PHMT) followed by extrusion-recrystallization (PERH) using a twin-screw extruder. The PHMT sample showed surface roughness and etching with a significantly greater (p ≤ 0.05) RC (20.12 %) and ΔH (5.86 J/g) compared to DHMT. In contrast, PERH-induced structural damage, resulting in an irregular block structure, and altered the crystalline pattern from A to B + V-type characterized by peaks at 17.04°, 19.74°, 22°, and 23.94°. DSC analysis showed two endothermic peaks in all the extrusion-recrystallized samples, having the initial peak attributed to the melting of structured amylopectin chains and the second one linked to the melting of complexes formed during retrogradation. Dual-modified samples displayed notably increased transition temperatures (To1 74.54 and 74.17 °C, To2 122.65 and 121.49 °C), along with increased RS content (43.76 %-45.30 %). This study envisages a novel approach for RS preparation and broadens the utilization of PAW in starch modification synergistically with environmentally friendly techniques.
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Affiliation(s)
| | | | - Sneh Punia Bangar
- Department of Food, Nutrition and Packaging Sciences, Clemson University, 29634, USA
| | - Basheer Aaliya
- Department of Food Science and Technology, Pondicherry University, Puducherry 605014, India
| | - Muhammed Navaf
- Department of Food Science and Technology, Pondicherry University, Puducherry 605014, India
| | | | | | - Suraj Kumar Sinha
- Department of Physics, Pondicherry University, Puducherry 605014, India
| | - Shabir Ahmad Mir
- Department of Food Science and Technology, Government College for Women, MA Road, 14 Srinagar, Jammu, and Kashmir, India
| | - Sabah Mounir
- Department of Food Science, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
| | - Johnsy George
- Food Engineering and Packaging Division, Defence Food Research Laboratory, Siddartha Nagar, Mysore 570011, India
| | - Monica-Roxana Nemțanu
- Electron Accelerators Laboratory, National Institute for Laser, Plasma and Radiation Physics, 409 Atomiştilor St., P.O. Box MG-36, 077125 Bucharest-Măgurele, Romania
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Mei L, Zhu Z, Wang C, Sun C, Chen P, Cai H, Chen X, Du X. Investigation on chain segment motions of various starch molecules under different glycerol-water system. Int J Biol Macromol 2024; 259:129247. [PMID: 38199530 DOI: 10.1016/j.ijbiomac.2024.129247] [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: 10/06/2023] [Revised: 12/03/2023] [Accepted: 01/03/2024] [Indexed: 01/12/2024]
Abstract
The molecular motion of starch at different glycerol concentrations (0, 20, 50, and 80 %) was investigated using Electron Paramagnetic Resonance (EPR) spectroscopy. Fourier-transform infrared (FTIR) spectroscopy and 1H nuclear magnetic resonance (1H NMR) spectroscopy confirmed that hydroxyl groups at the C2 and C3 positions of glucose units in corn starch (CS), waxy corn starch (WCS), and high amylose corn starch (HCS) were labeled with 4-amino-TEMPO. The crystallinities of CS, WCS, and HCS after spin-labeling decreased from 30.68 % to 3.21 %, 39.36 % to 1.65 %, and 28.54 % to 8.08 %, respectively. The pseudoplastic fluid properties of the spin-labeled starch remained shear-thin at different glycerol concentrations. EPR revealed the fast- and slow-motion components of the spin-labeled starch molecules dispersed in water. At a glycerol concentration of 20 %, the slow-motion component disappeared, indicating a faster rotational motion of the starch chain segments. As the glycerol concentration increased to 50 and 80 %, the rotational motion slowed because of high viscosity. In particular, the mobility of the spin-labeled WCS chains increased owing to easier access of glycerol and water to the branched structure. This study directly observed the dynamics of the molecular behavior of starch in glycerol-water systems.
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Affiliation(s)
- Liping Mei
- Anhui Engineering Laboratory for Agro-Products Processing, School of Tea & Food Science and Technology, Anhui Agricultural University, Hefei 230036, Anhui, China
| | - Zhijie Zhu
- Anhui Engineering Laboratory for Agro-Products Processing, School of Tea & Food Science and Technology, Anhui Agricultural University, Hefei 230036, Anhui, China
| | - Caihong Wang
- Anhui Engineering Laboratory for Agro-Products Processing, School of Tea & Food Science and Technology, Anhui Agricultural University, Hefei 230036, Anhui, China
| | - Chengyi Sun
- Anhui Engineering Laboratory for Agro-Products Processing, School of Tea & Food Science and Technology, Anhui Agricultural University, Hefei 230036, Anhui, China
| | - Peirong Chen
- Department of Applied Chemistry, School of Science, Anhui Agricultural University, Hefei, China
| | - Huimei Cai
- State Key Laboratory of Tea Plant Biology and Utilization, School of Tea & Food Science and Technology, Anhui Agricultural University, Hefei 230036, Anhui, China.
| | - Xu Chen
- Anhui Engineering Laboratory for Agro-Products Processing, School of Tea & Food Science and Technology, Anhui Agricultural University, Hefei 230036, Anhui, China.
| | - Xianfeng Du
- Anhui Engineering Laboratory for Agro-Products Processing, School of Tea & Food Science and Technology, Anhui Agricultural University, Hefei 230036, Anhui, China; State Key Laboratory of Tea Plant Biology and Utilization, School of Tea & Food Science and Technology, Anhui Agricultural University, Hefei 230036, Anhui, China.
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7
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Gayary MA, Marboh V, Mahnot NK, Chutia H, Mahanta CL. Characteristics of rice starches modified by single and dual heat moisture and osmotic pressure treatments. Int J Biol Macromol 2024; 255:127932. [PMID: 37949279 DOI: 10.1016/j.ijbiomac.2023.127932] [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: 06/25/2023] [Revised: 10/14/2023] [Accepted: 11/05/2023] [Indexed: 11/12/2023]
Abstract
The effect of osmotic pressure treatment (OPT), heat moisture treatment (HMT), and their dual combination as HMT-OPT and OPT-HMT on functional and pasting properties, gel texture, crystallinity, thermal, morphological, and rheological properties, and in vitro digestibility of modified starches were investigated. HMT was done with 29 % moisture at 111 °C for 45 min while OPT was performed at 117 °C for 35 min with saturated sodium sulphate solution. All modifications increased amylose content, improved pasting stability, and reduced swelling power and solubility. Dual modifications caused higher morphological changes than single modified starches. HMT and OPT increased pasting temperature, setback and final viscosity while decreased peak viscosity and breakdown, whereas HMT-OPT and OPT-HMT reduced all pasting parameters except pasting temperature. 1047/1022 and 995/1022 ratios and relative crystallinity decreased. V-type polymorphs were formed, and gelatinization temperature range increased with lower gelatinization enthalpy. Starch gel elasticity, RS and SDS content were enhanced to a greater extent after HMT-OPT and OPT-HMT. HMT as a single and dual form with OPT showed prominent effect on pasting, thermal, crystalline, and rheological properties. Application of HMT, OPT and dual modified starches with improved functionalities may be targeted for suitable food applications such as noodles.
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Affiliation(s)
- Mainao Alina Gayary
- Department of Food Engineering and Technology, Central Institute of Technology Kokrajhar, Kokrajhar 783370, Assam, India; Department of Food Engineering and Technology, School of Engineering, Tezpur University, Tezpur 784028, Assam, India
| | - Vegonia Marboh
- Department of Food Engineering and Technology, School of Engineering, Tezpur University, Tezpur 784028, Assam, India
| | - Nikhil Kumar Mahnot
- Department of Food Technology, Rajiv Gandhi University, Doimukh 791112, Arunachal Pradesh, India
| | - Hemanta Chutia
- Department of Food Engineering and Technology, School of Engineering, Tezpur University, Tezpur 784028, Assam, India
| | - Charu Lata Mahanta
- Department of Food Engineering and Technology, School of Engineering, Tezpur University, Tezpur 784028, Assam, India.
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Zhang Y, Dou B, Jia J, Liu Y, Zhang N. A Study on the Structural and Digestive Properties of Rice Starch-Hydrocolloid Complexes Treated with Heat-Moisture Treatment. Foods 2023; 12:4241. [PMID: 38231690 DOI: 10.3390/foods12234241] [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: 10/10/2023] [Revised: 11/18/2023] [Accepted: 11/21/2023] [Indexed: 01/19/2024] Open
Abstract
Rice starch-hydrophilic colloid complexes (SHCs) were prepared by incorporating xanthan gum and locust bean gum into natural rice starch. Subsequently, they underwent hygrothermal treatment (H-SHC) to investigate their structural and digestive properties with varying colloid types and added amounts of H-SHC. The results demonstrated that heat-moisture treatment (HMT) led to an increase in resistant starch (RS) content in rice starch. This effect was more pronounced after the addition of hydrophilic colloid, causing RS content to surge from 8.42 ± 0.39% to 38.36 ± 3.69%. Notably, the addition of locust bean gum had a more significant impact on enhancing RS content, and the RS content increased with the addition of hydrophilic colloids. Enzyme digestion curves indicated that H-SHC displayed a lower equilibrium concentration (C∞), hydrolysis index (HI), and gluconeogenesis index (eGI). Simultaneously, HMT reduced the solubility and swelling power of starch. However, the addition of hydrophilic colloid led to an increase in the solubility and swelling power of the samples. Scanning electron microscopy revealed that hydrophilic colloid encapsulated the starch granules, affording them protection. X-ray diffraction (XRD) showed that HMT resulted in the decreased crystallinity of the starch granules, a trend mitigated by the addition of hydrophilic colloid. Infrared (IR) results demonstrated no formation of new covalent bonds but indicated increased short-range ordering in H-SHC. Rapid viscosity analysis and differential scanning calorimetry indicated that HMT substantially decreased peak viscosity and starch breakdown, while it significantly delayed the onset, peak, and conclusion temperatures. This effect was further amplified by the addition of colloids. Rheological results indicated that H-SHC displayed lower values for G', G″, and static rheological parameters compared to natural starch. In summary, this study offers valuable insights into the development of healthy, low-GI functional foods.
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Affiliation(s)
- Yu Zhang
- College of Food Engineering, Harbin University of Commerce, Harbin 150028, China
| | - Boxin Dou
- College of Food Engineering, Harbin University of Commerce, Harbin 150028, China
| | - Jianhui Jia
- College of Food Engineering, Harbin University of Commerce, Harbin 150028, China
- College of Life Science and Technology, Mudanjiang Normal University, Mudanjiang 157011, China
| | - Ying Liu
- College of Food Engineering, Harbin University of Commerce, Harbin 150028, China
| | - Na Zhang
- College of Food Engineering, Harbin University of Commerce, Harbin 150028, China
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Rostamabadi H, Demirkesen I, Hakgüder Taze B, Can Karaca A, Habib M, Jan K, Bashir K, Nemțanu MR, Colussi R, Reza Falsafi S. Ionizing and nonionizing radiations can change physicochemical, technofunctional, and nutritional attributes of starch. Food Chem X 2023; 19:100771. [PMID: 37780299 PMCID: PMC10534100 DOI: 10.1016/j.fochx.2023.100771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 06/17/2023] [Accepted: 06/22/2023] [Indexed: 10/03/2023] Open
Abstract
Challenges for the food/non-food applications of starch mostly arise from its low stability against severe processing conditions (i.e. elevated temperatures, pH variations, intense shear forces), inordinate retrogradability, as well as restricted applicability. These drawbacks have been addressed through the modification of starch. The escalating awareness of individuals toward the presumptive side effects of chemical modification approaches has engrossed the attention of scientists to the development of physical modification procedures. In this regard, starch treatment via ionizing (i.e. gamma, electron beam, and X-rays) and non-ionizing (microwave, radiofrequency, infrared, ultraviolet) radiations has been introduced as a potent physical strategy offering new outstanding attributes to the modified product. Ionizing radiations, through dose-dependent pathways, are able to provoke depolymerization or cross-linking/grafting reactions to the starch medium. While non-ionizing radiations could modify the starch attributes by changing the morphology/architecture of granules and inducing reorientation/rearrangement in the molecular order of starch amorphous/crystalline fractions.
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Affiliation(s)
- Hadis Rostamabadi
- Nutrition and Food Security Research Center, Isfahan University of Medical Sciences, Isfahan 81746–73461, Iran
| | - Ilkem Demirkesen
- Department of Animal Health, Food and Feed Research, General Directorate of Agricultural Research and Policies, Ministry of Agriculture and Forestry, Ankara, Turkey
| | - Bengi Hakgüder Taze
- Usak University, Faculty of Engineering, Department of Food Engineering 1 Eylul Campus, 64000 Usak, Turkey
| | - Asli Can Karaca
- Department of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Istanbul Technical University, 34469 Istanbul, Turkey
| | - Mehvish Habib
- Department of Food Technology, Jamia Hamdard, New Delhi 110062, India
| | - Kulsum Jan
- Department of Food Technology, Jamia Hamdard, New Delhi 110062, India
| | - Khalid Bashir
- Department of Food Technology, Jamia Hamdard, New Delhi 110062, India
| | - Monica R. Nemțanu
- Electron Accelerators Laboratory, National Institute for Laser, Plasma and Radiation Physics, 409 Atomiștilor St., P.O. Box MG-36, 077125 Bucharest-Măgurele, Romania
| | - Rosana Colussi
- Center for Chemical, Pharmaceutical and Food Sciences, Federal University of Pelotas, Pelotas, Campus Universitário, s/n, 96010-900, Pelotas, RS, Brazil
| | - Seid Reza Falsafi
- Isfahan Endocrine and Metabolism Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
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Dong Y, Dai Y, Xing F, Hou H, Wang W, Ding X, Zhang H, Li C. Exploring the influence mechanism of water grinding on the gel properties of corn starch based on changes in its structure and properties. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:4858-4866. [PMID: 36918962 DOI: 10.1002/jsfa.12554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 02/07/2023] [Accepted: 03/14/2023] [Indexed: 06/08/2023]
Abstract
BACKGROUND At present, most studies have focused on the preparation of modified starches by dry grinding. As an excellent starch plasticizer, water might enhance the action of grinding on the structure of starch granules, and water grinding might improve the gel properties of starch. Therefore, this article explored the influence mechanism of water grinding on the gel properties of corn starch based on the changes in its structure and properties. RESULTS The results showed that water grinding could make water enter the starch granules and hydrate the starch molecules, and the starch gelatinized after water grinding for 20 min. Thus, water enhanced the action of grinding on the structure of the starch granules. Under the plasticization and grinding action of water grinding, the mechanochemical effect of the starch granules occurred. When the starch was in the aggregation stage (7.5-10 min), the crystallinity of the starch increased, and the starch molecules rearranged into a more stable structure, which increased apparent viscosity (η), elastic modulus (G') and viscous modulus (G″) of the starch gels. CONCLUSION Therefore, appropriate water grinding (10 min) contributed to increasing the viscoelasticity of starch gels. This study provided a theoretical foundation for research on improving the properties of starch by mechanical modification in future. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Ying Dong
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China
- Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong, 271018, People's Republic of China
| | - Yangyong Dai
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China
- Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong, 271018, People's Republic of China
| | - Fu Xing
- Shandong Drug and Food Vocational College, Weihai, Shandong, 264210, People's Republic of China
| | - Hanxue Hou
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China
- Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong, 271018, People's Republic of China
| | - Wentao Wang
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China
- Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong, 271018, People's Republic of China
| | - Xiuzhen Ding
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China
- Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong, 271018, People's Republic of China
| | - Hui Zhang
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China
- Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong, 271018, People's Republic of China
| | - Cheng Li
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, 271018, People's Republic of China
- Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong, 271018, People's Republic of China
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Shi P, Zhao Y, Qin F, Liu K, Wang H. Understanding the multi-scale structure and physicochemical properties of millet starch with varied amylose content. Food Chem 2023; 410:135422. [PMID: 36623455 DOI: 10.1016/j.foodchem.2023.135422] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 12/03/2022] [Accepted: 01/04/2023] [Indexed: 01/07/2023]
Abstract
The multi-scale structure and physicochemical properties of starch from five indigenous millet varieties were investigated and their correlations were revealed. Results showed that apparent amylose content (AAC) ranged from 12.3% to 27.4%, and as the amylose increasing, the ordered degree of starch double-helical, ordered molecular structure and crystalline structures displayed a declined trend. All millet starches showed polygonal, spherical or irregular shapes varied with size, but XIN-3 starch granules (highest AAC) presented higher granule rigidity, compactness and bulk intensity. Specifically, the ordered molecular structure (e.g., higher double-helix content, short-range ordered degree and relative crystallinity) of millet starch with low amylose limited the swelling degree of starch granules and in turn decreased the characteristic viscosity. However, rapidly digestible starch (RDS) was significantly negatively correlated with AAC and ordered molecular structure. The information obtained in this study would be significant in the rational utilization of these millet starches in food industry fields.
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Affiliation(s)
- Pengwei Shi
- Emergency Department, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Yingting Zhao
- The University of Queensland, Queensland Alliance for Agriculture and Food Innovation, Brisbane, QLD 4072, Australia
| | - Fang Qin
- School of Nursing, Southern Medical University, Guangzhou 510515, China.
| | - Kun Liu
- Experimental Education/Administration Center, National Demonstration Center for Experimental Education of Basic Medical Sciences, Key Laboratory of Functional Proteomics of Guangdong Province, Department of Cell Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, China.
| | - Hongwei Wang
- School of Food and Biological Engineering, Collaborative Innovation Center of Food Production and Safety, Henan Key Laboratory of Cold Chain Food Quality and Safety Control, Zhengzhou University of Light Industry, Zhengzhou 450002, China
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12
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Kumar SR, Tangsrianugul N, Sriprablom J, Wongsagonsup R, Wansuksri R, Suphantharika M. Effect of heat-moisture treatment on the physicochemical properties and digestibility of proso millet flour and starch. Carbohydr Polym 2023; 307:120630. [PMID: 36781281 DOI: 10.1016/j.carbpol.2023.120630] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 12/27/2022] [Accepted: 01/26/2023] [Indexed: 01/31/2023]
Abstract
Proso millet flour (PMF) and starch (PMS) were subjected to heat-moisture treatment (HMT) at 25 % moisture content and 110 °C for 4 h. The effects of HMT on physicochemical and structural properties and in vitro digestibility of PMF and PMS were analyzed. After HMT, SEM showed aggregation and damage to the surface of starch granules, while CLSM showed proteins wrapped around the granules. The amylopectin chain length distribution (CLD) remained unchanged in PMF and PMS after HMT, indicating intact covalent bonds between glucose units. HMT decreased the swelling power, solubility, viscosity of the paste, and gelatinization enthalpy and increased the pasting temperature and gelatinization temperature of PMF and PMS. HMT changed the XRD pattern of PMF from A to A + V type starches, whereas that of PMS remained unchanged. FTIR study showed an increase in the degree of short-range molecular order of PMF and PMS after HMT. In vitro digestibility evaluation showed that the rapidly (RDS) and slowly digestible starch (SDS) contents of PMF and PMS increased, whereas the resistant starch (RS) content decreased after HMT. HMT flour and starch have suitable properties for use in a wide range of food products, from canned to frozen, as well as non-food products.
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Affiliation(s)
- Simmi Ranjan Kumar
- Department of Biotechnology, Faculty of Science, Mahidol University, Rama 6 Road, Bangkok 10400, Thailand
| | - Nuttinee Tangsrianugul
- Department of Biotechnology, Faculty of Science, Mahidol University, Rama 6 Road, Bangkok 10400, Thailand
| | - Jiratthitikan Sriprablom
- Division of Food Technology, Kanchanaburi Campus, Mahidol University, Kanchanaburi 71150, Thailand
| | - Rungtiwa Wongsagonsup
- Division of Food Technology, Kanchanaburi Campus, Mahidol University, Kanchanaburi 71150, Thailand
| | - Rungtiva Wansuksri
- National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathum Thani 12120, Thailand
| | - Manop Suphantharika
- Department of Biotechnology, Faculty of Science, Mahidol University, Rama 6 Road, Bangkok 10400, Thailand.
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13
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Effects of Heat-Moisture Treatment on the Digestibility and Physicochemical Properties of Waxy and Normal Potato Starches. Foods 2022; 12:foods12010068. [PMID: 36613287 PMCID: PMC9818452 DOI: 10.3390/foods12010068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/19/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022] Open
Abstract
Heat-moisture treatment (HMT) is a safe, environmentally friendly starch modification method that reduces the digestibility of starch and changes its physicochemical properties while maintaining its granular state. Normal potato starch (NPS) and waxy potato starch (WPS) were subjected to HMT at different temperatures. Due to erosion by high-temperature water vapor, both starches developed indentations and cracks after HMT. Changes were not evident in the amylose content since the interaction between the starch molecules affected the complexation of amylose and iodine. HMT increased pasting temperature of NPS from 64.37 °C to 91.25 °C and WPS from 68.06 °C to 74.44 °C. The peak viscosity of NPS decreased from 504 BU to 105 BU and WPS decreased from 384 BU to 334 BU. The crystallinity of NPS decreased from 33.0% to 24.6% and WPS decreased from 35.4% to 29.5%. While the enthalpy values of the NPS declined from 15.74 (J/g) to 6.75 (J/g) and WPS declined from 14.68 (J/g) to 8.31 (J/g) at 120 °C. The solubility and swelling power of NPS decreased while that of WPS increased at 95 °C. Due to the lack of amylose in WPS, at the same HMT processing temperature, the reduction in peak viscosity of treated WPS compared to that of native starch was smaller than that of NPS. The resistant starch (RS) content of NPS after HMT at 120 °C was 73.0%. The slowly digestible starch (SDS) content of WPS after HMT at 110 °C was 37.6%.
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14
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Insights on Some Polysaccharide Gel Type Materials and Their Structural Peculiarities. Gels 2022; 8:gels8120771. [PMID: 36547295 PMCID: PMC9778405 DOI: 10.3390/gels8120771] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/18/2022] [Accepted: 11/23/2022] [Indexed: 11/29/2022] Open
Abstract
Global resources have to be used in responsible ways to ensure the world's future need for advanced materials. Ecologically friendly functional materials based on biopolymers can be successfully obtained from renewable resources, and the most prominent example is cellulose, the well-known most abundant polysaccharide which is usually isolated from highly available biomass (wood and wooden waste, annual plants, cotton, etc.). Many other polysaccharides originating from various natural resources (plants, insects, algae, bacteria) proved to be valuable and versatile starting biopolymers for a wide array of materials with tunable properties, able to respond to different societal demands. Polysaccharides properties vary depending on various factors (origin, harvesting, storage and transportation, strategy of further modification), but they can be processed into materials with high added value, as in the case of gels. Modern approaches have been employed to prepare (e.g., the use of ionic liquids as "green solvents") and characterize (NMR and FTIR spectroscopy, X ray diffraction spectrometry, DSC, electronic and atomic force microscopy, optical rotation, circular dichroism, rheological investigations, computer modelling and optimization) polysaccharide gels. In the present paper, some of the most widely used polysaccharide gels will be briefly reviewed with emphasis on their structural peculiarities under various conditions.
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15
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Effects of natural freeze-thaw treatment on structural, functional, and rheological characteristics of starches isolated from three bitter potato cultivars from the Andean region. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107860] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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16
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Jia R, McClements DJ, Dai L, He X, Li Y, Ji N, Qin Y, Xiong L, Sun Q. Improvement of pasting and gelling properties of potato starch using a direct vapor-heat moisture treatment. Int J Biol Macromol 2022; 219:1197-1207. [DOI: 10.1016/j.ijbiomac.2022.08.178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 08/06/2022] [Accepted: 08/28/2022] [Indexed: 11/16/2022]
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17
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Zhao X, Xing JJ, An NN, Li D, Wang LJ, Wang Y. Succeeded high-temperature acid hydrolysis of granular maize starch by introducing heat-moisture pre-treatment. Int J Biol Macromol 2022; 222:2868-2877. [DOI: 10.1016/j.ijbiomac.2022.10.065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 09/09/2022] [Accepted: 10/07/2022] [Indexed: 11/05/2022]
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18
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Granular morphology, molecular structure and thermal stability of infrared heat-moisture treated maize starch with added lipids. Food Chem 2022; 382:132342. [DOI: 10.1016/j.foodchem.2022.132342] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 02/01/2022] [Accepted: 02/01/2022] [Indexed: 11/16/2022]
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19
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K Joy J, Kalaivendan RGT, Eazhumalai G, Kahar SP, Annapure US. Effect of pin-to-plate atmospheric cold plasma on jackfruit seed flour functionality modification. INNOV FOOD SCI EMERG 2022. [DOI: 10.1016/j.ifset.2022.103009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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20
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Marta H, Cahyana Y, Bintang S, Soeherman GP, Djali M. Physicochemical and pasting properties of corn starch as affected by hydrothermal modification by various methods. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2022. [DOI: 10.1080/10942912.2022.2064490] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Herlina Marta
- Department of Food Technology, Laboratory of Food Processing Technology, Universitas Padjadjaran, Sumedang, 45363, Indonesia
| | - Yana Cahyana
- Department of Food Technology, Laboratory of Food Chemistry, Universitas Padjadjaran, Sumedang, 45363, Indonesia
| | - Sarah Bintang
- Department of Food Technology, Laboratory of Food Processing Technology, Universitas Padjadjaran, Sumedang, 45363, Indonesia
| | - Giffary Pramafisi Soeherman
- Department of Food Technology, Laboratory of Food Chemistry, Universitas Padjadjaran, Sumedang, 45363, Indonesia
| | - Mohamad Djali
- Department of Food Technology, Laboratory of Food Processing Technology, Universitas Padjadjaran, Sumedang, 45363, Indonesia
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21
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Cork SD, Blanchard C, Mawson AJ, Farahnaky A. Pulse flaking: Opportunities and challenges, a review. Compr Rev Food Sci Food Saf 2022; 21:2873-2897. [DOI: 10.1111/1541-4337.12931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 01/31/2022] [Accepted: 02/05/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Stephen David Cork
- School of Dentistry and Medical Sciences Charles Sturt University Wagga Wagga NSW Australia
- ARC Industrial Transformation Training Centre for Functional Grains (FGC) and Graham Centre for Agricultural Innovation Charles Sturt University Wagga Wagga NSW Australia
| | - Chris Blanchard
- School of Dentistry and Medical Sciences Charles Sturt University Wagga Wagga NSW Australia
- ARC Industrial Transformation Training Centre for Functional Grains (FGC) and Graham Centre for Agricultural Innovation Charles Sturt University Wagga Wagga NSW Australia
| | - Andrew John Mawson
- The New Zealand Institute for Plant and Food Research Limited Ruakura Research Centre Hamilton New Zealand
| | - Asgar Farahnaky
- Biosciences and Food Technology School of Science RMIT University Bundoora West Campus Melbourne VIC Australia
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22
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Cheng Z, Li J, Qiao D, Wang L, Zhao S, Zhang B. Microwave reheating enriches resistant starch in cold-chain cooked rice: A view of structural alterations during digestion. Int J Biol Macromol 2022; 208:80-87. [PMID: 35283137 DOI: 10.1016/j.ijbiomac.2022.03.034] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 02/16/2022] [Accepted: 03/07/2022] [Indexed: 11/26/2022]
Abstract
Cold-chain cooked rice is an instant food consumed worldwide. Through inspecting rice structural alterations during digestion, this work discloses how microwave reheating tailors the starch digestibility of cooked rice following cold storage. The cold storage allowed approximately 2% of B-type (not V-type) starch crystallites, more nanoscale and short-range orders, and smaller pores in the rice matrix. These changes retarded the hydrolysis of structural domains (e.g., amorphous regions and short-range orders) during digestion, which increased the content of slowly digestible starch to about 38.16%. Then, microwave reheating partially disrupted the B-type crystallites and nanoscale orders, but unaffected the contents of V-type crystallites and short-range orders. Even with such structural disruptions, the resistant starch content was apparently increased to approximately 30.06%, as the structural domains became less susceptible to the digestion. Additionally, for the rice samples, the percentage of V-type crystallites could be largely increased from ca. 3% to 13%-14% during digestion.
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Affiliation(s)
- Zihang Cheng
- Group for Cereals and Oils Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Jiangnan Li
- Group for Cereals and Oils Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Dongling Qiao
- Glyn O. Phillips Hydrocolloid Research Centre at HBUT, School of Food and Biological Engineering, Hubei University of Technology, Wuhan 430068, China
| | - Lili Wang
- Group for Cereals and Oils Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Siming Zhao
- Group for Cereals and Oils Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Binjia Zhang
- Group for Cereals and Oils Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
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23
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Kim HY, Baik MY. Pressure moisture treatment and hydro-thermal treatment of starch. Food Sci Biotechnol 2022; 31:261-274. [PMID: 35273817 PMCID: PMC8885952 DOI: 10.1007/s10068-021-01016-5] [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: 09/10/2021] [Revised: 11/17/2021] [Accepted: 11/23/2021] [Indexed: 10/19/2022] Open
Abstract
Starch is often subjected to denaturation treatment to improve its useful properties and eliminate its shortcomings. Various methods have been developed to produce modified starches with different properties and for a variety of uses. Because physically modified starch can be produced without chemical substances or biological agents, the modification method is very simple and inexpensive, and the resulting material can be used as clean label starch. Among these physical modification technologies, heat moisture treatment (HMT) is a universally valid technology, but little is known about pressure moisture treatment (PMT)-related technology. Physical modification of starch using PMT results in new functions and value-added characteristics required by industry, and PMT has the potential to produce starch with new functions. In this paper, PMT-related technologies for physically modified starch, the difference between PMT and the hydro-thermal treatment, and clean label starch manufacturing using HMT and PMT were investigated.
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Affiliation(s)
- Hui-Yun Kim
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, Yongin, 17104 South Korea
| | - Moo-Yeol Baik
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, Yongin, 17104 South Korea
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24
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Li L, Chang R, Zhan J, Lu H, Lu X, Tian Y. Preparation and characterization of non-crystalline granular starch with low processing viscosity. Int J Biol Macromol 2022; 195:483-491. [PMID: 34920068 DOI: 10.1016/j.ijbiomac.2021.12.053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 12/08/2021] [Accepted: 12/08/2021] [Indexed: 11/05/2022]
Abstract
Non-crystalline granular starch (NCGS) has advantages in the deep processing of starch owing to its unique structure and function. In this study, NCGS was successfully prepared at a baking temperature of 210 °C, and the morphology, structure, pasting properties, and rheological properties of the NCGS were systematically studied. Compared with native starch, NCGS showed a lower processing viscosity and rapid reduction in the peak viscosity from 3795 to 147 cP. Furthermore, NCGS exhibited impaired short- and long-range ordered structures, as indicated by the lower ratio of absorbance at 1047/1015 cm-1 and decreased crystallinity compared to native starch. Additionally, amylose and amylopectin with long and medium chains in NCGS were degraded into short chains, resulting in an increase in amylose content and branch density. The analysis of the physicochemical properties of NCGS, especially the low processing viscosity, is of great importance for the industrial application of starch, particularly in terms of improving the yield, saving energy, and reducing environmental pollution.
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Affiliation(s)
- Liping Li
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Ranran Chang
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Jinling Zhan
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China; National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi 214122, China
| | - Hao Lu
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Xiaoxue Lu
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China
| | - Yaoqi Tian
- State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China.
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25
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Vinutha T, Kumar D, Bansal N, Krishnan V, Goswami S, Kumar RR, Kundu A, Poondia V, Rudra SG, Muthusamy V, Rama Prashat G, Venkatesh P, Kumari S, Jaiswal P, Singh A, Sachdev A, Singh SP, Satyavathi T, Ramesh SV, Praveen S. Thermal treatments reduce rancidity and modulate structural and digestive properties of starch in pearl millet flour. Int J Biol Macromol 2022; 195:207-216. [PMID: 34890636 DOI: 10.1016/j.ijbiomac.2021.12.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 12/02/2021] [Accepted: 12/02/2021] [Indexed: 11/29/2022]
Abstract
Pearl millet is a nutrient dense and gluten free cereal, however it's flour remains underutilized due to the onset of rancidity during its storage. To the best of our knowledge, processing methods, which could significantly reduce the rancidity of the pearl millet flour during storage, are non-existent. In this study, pearl millet grains were subjected to a preliminary hydro-treatment (HT). Subsequently, the hydrated grain-wet flour have undergone individual and combined thermal treatments viz., hydrothermal (HTh) and thermal near infrared rays (thNIR). Effects of these thermal treatments on the biochemical process of hydrolytic and oxidative rancidity were analyzed in stored flour. A significant (p < 0.05) decrease in the enzyme activities of lipase (47.8%), lipoxygenase (84.8%), peroxidase (98.1%) and polyphenol oxidase (100%) in HT-HTh-thNIR treated flour compared to the individual treatments was documented. Upon storage (90 days), decline of 67.84% and 66.4% of free fatty acid and peroxide contents were observed in flour under HT-HTh-thNIR treatment without altering starch and protein digestibility properties. HT-HTh treated flour exhibited the highest (7.6%) rapidly digestible starch, decreased viscosity and increased starch digestibility (67.17%). FTIR analysis of HT-HTh treated flour divulged destabilization of short-range ordered crystalline structure and altered protein structures with decreased in vitro digestibility of protein. Overall, these results demonstrated the effectiveness of combined thermal treatment of HT-HTh-thNIR in reducing rancidity and preserving the functional properties of the stored flour.
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Affiliation(s)
- T Vinutha
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
| | - Dinesh Kumar
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
| | - Navita Bansal
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
| | - Veda Krishnan
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
| | - Suneha Goswami
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
| | - Ranjeet Ranjan Kumar
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
| | - Aditi Kundu
- Division of Agricultural Chemicals, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
| | - Vijaykumar Poondia
- Department of Chemistry, Indian Institute of Technology Hyderabad, 502285, India
| | - Shalini Gaur Rudra
- Division of Food Science & Post Harvest Technology, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
| | - Vignesh Muthusamy
- Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
| | - G Rama Prashat
- Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
| | - P Venkatesh
- Division of Agricultural Economics, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
| | - Sweta Kumari
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
| | - Pranita Jaiswal
- CCUBGA, Division of Microbiology, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
| | - Archana Singh
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
| | - Archana Sachdev
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
| | - Sumer P Singh
- Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India
| | - Tara Satyavathi
- All India Coordinated Research on Pearl Millet, Jodhpur, Rajasthan 342304, India
| | - S V Ramesh
- ICAR-Central Plantation Crops Research Institute, Kasaragod, Kerala 671 124, India.
| | - Shelly Praveen
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India.
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26
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Das M, Rajan N, Biswas P, Banerjee R. A novel approach for resistant starch production from green banana flour using amylopullulanase. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112391] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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27
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Wang H, Wang Y, Xu K, Zhang Y, Shi M, Liu X, Chi C, Zhang H. Causal relations among starch hierarchical structure and physicochemical characteristics after repeated freezing-thawing. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107121] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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28
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Hu L, Yang Y, Chen F, Fan J, Wang B, Fu Y, Bian X, Yu D, Wu N, Shi Y, Zhang X, Zhang N. Soybean protein isolate‐rice starch interactions during the simulated gluten‐free rice bread making process. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15494] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Liang‐shu Hu
- School of Food Engineering Harbin University of Commerce Harbin 150076 China
| | - Yang Yang
- School of Food Engineering Harbin University of Commerce Harbin 150076 China
| | - Feng‐lian Chen
- School of Food Engineering Harbin University of Commerce Harbin 150076 China
| | - Jing Fan
- School of Food Engineering Harbin University of Commerce Harbin 150076 China
| | - Bing Wang
- School of Food Engineering Harbin University of Commerce Harbin 150076 China
| | - Yu Fu
- College of Food Science Southwest University Chongqing 400715 China
| | - Xin Bian
- School of Food Engineering Harbin University of Commerce Harbin 150076 China
| | - De‐hui Yu
- School of Food Engineering Harbin University of Commerce Harbin 150076 China
| | - Na Wu
- School of Food Engineering Harbin University of Commerce Harbin 150076 China
| | - Yan‐guo Shi
- School of Food Engineering Harbin University of Commerce Harbin 150076 China
| | - Xiu‐min Zhang
- School of Food Engineering Harbin University of Commerce Harbin 150076 China
- Beijing Academy of Food Sciences Beijing 100068 China
| | - Na Zhang
- School of Food Engineering Harbin University of Commerce Harbin 150076 China
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29
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He Y, Ye F, Li S, Wang D, Chen J, Zhao G. Effect of Sand-Frying-Triggered Puffing on the Multi-Scale Structure and Physicochemical Properties of Cassava Starch in Dry Gel. Biomolecules 2021; 11:biom11121872. [PMID: 34944515 PMCID: PMC8699278 DOI: 10.3390/biom11121872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 12/11/2021] [Accepted: 12/12/2021] [Indexed: 11/16/2022] Open
Abstract
This study revealed the underlying mechanisms involved in the puffing process of dried cassava starch gel by exploring the development of the puffed structure of gel upon sand-frying, chiefly focused on the changes in the multi-scale structure and the physicochemical properties of starch. The results suggested that the sand-frying-induced puffing proceeded very fast, completed in about twenty seconds, which could be described as a two-phase pattern including the warming up (0~6 s) and puffing (7~18 s) stages. In the first stage, no significant changes occurred to the structure or appearance of the starch gel. In the second stage, the cells in the gel network structure were expanded until burst, which brought about a decrease in moisture content, bulk density, and hardness, as well as the increase in porosity and crispness when the surface temperature of gel reached glass transition temperature of 125.28 °C. Upon sand-frying puffing, the crystalline melting and molecular degradation of starch happened simultaneously, of which the latter mainly occurred in the first stage. Along with the increase of puffing time, the thermal stability, peak viscosity, and final viscosity of starch gradually decreased, while the water solubility index increased. Knowing the underlying mechanisms of this process might help manufacturers produce a better quality of starch-based puffed products.
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Affiliation(s)
- Yonglin He
- College of Food Science, Southwest University, Chongqing 400715, China; (Y.H.); (F.Y.); (S.L.); (D.W.); (J.C.)
| | - Fayin Ye
- College of Food Science, Southwest University, Chongqing 400715, China; (Y.H.); (F.Y.); (S.L.); (D.W.); (J.C.)
| | - Sheng Li
- College of Food Science, Southwest University, Chongqing 400715, China; (Y.H.); (F.Y.); (S.L.); (D.W.); (J.C.)
| | - Damao Wang
- College of Food Science, Southwest University, Chongqing 400715, China; (Y.H.); (F.Y.); (S.L.); (D.W.); (J.C.)
| | - Jia Chen
- College of Food Science, Southwest University, Chongqing 400715, China; (Y.H.); (F.Y.); (S.L.); (D.W.); (J.C.)
| | - Guohua Zhao
- College of Food Science, Southwest University, Chongqing 400715, China; (Y.H.); (F.Y.); (S.L.); (D.W.); (J.C.)
- Chongqing Engineering Research Center for Sweet Potato, Chongqing 400715, China
- Correspondence: ; Tel.: +86-23-6825-2118
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Xu H, Fu X, Ding Z, Kong H, Ding S. Effect of ozone and high‐pressure homogenization on the physicochemical, functional, and in vitro digestibility properties of lily starch. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.16076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Haishan Xu
- Longping Branch Graduate School Hunan University Changsha China
- Hunan Agricultural Product Processing Institute Hunan Academy of Agricultural Sciences Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety Changsha China
- Hunan Province International Joint Lab on Fruits & Vegetables Processing, Quality and Safety Changsha China
| | - Xincheng Fu
- Longping Branch Graduate School Hunan University Changsha China
- Hunan Agricultural Product Processing Institute Hunan Academy of Agricultural Sciences Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety Changsha China
- Hunan Province International Joint Lab on Fruits & Vegetables Processing, Quality and Safety Changsha China
| | - Zemin Ding
- Longping Branch Graduate School Hunan University Changsha China
- Hunan Agricultural Product Processing Institute Hunan Academy of Agricultural Sciences Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety Changsha China
- Hunan Province International Joint Lab on Fruits & Vegetables Processing, Quality and Safety Changsha China
| | - Hui Kong
- Longping Branch Graduate School Hunan University Changsha China
- Hunan Agricultural Product Processing Institute Hunan Academy of Agricultural Sciences Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety Changsha China
- Hunan Province International Joint Lab on Fruits & Vegetables Processing, Quality and Safety Changsha China
| | - Shenghua Ding
- Longping Branch Graduate School Hunan University Changsha China
- Hunan Agricultural Product Processing Institute Hunan Academy of Agricultural Sciences Hunan Provincial Key Laboratory for Fruits and Vegetables Storage Processing and Quality Safety Changsha China
- Hunan Province International Joint Lab on Fruits & Vegetables Processing, Quality and Safety Changsha China
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Hooper SD, Bassett A, Sadohara R, Cichy KA. Elucidation of the low resistant starch phenotype in Phaseolus vulgaris exhibited in the yellow bean Cebo Cela. J Food Sci 2021; 86:3975-3986. [PMID: 34392534 DOI: 10.1111/1750-3841.15883] [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: 01/29/2021] [Revised: 05/31/2021] [Accepted: 07/20/2021] [Indexed: 11/30/2022]
Abstract
Dry beans(Phaseolus vulgaris) are rich in complex carbohydrates including resistant starch (RS). RS, the starch fraction that escapes digestion, typically ranges from 35% in raw beans to 4% in cooked beans. A low RS bean genotype, Cebo Cela, was identified with 96% less RS (1.5% RS) than normal raw beans. The goal of this research was to elucidate the factors responsible for this low RS phenotype. The low RS phenotype was evaluated in whole bean flour and starch in Cebo Cela (yellow), Canario (yellow), Alpena (navy) and Samurai (otebo). α-Amylase activation was found to be a major contributor of the low RS content phenotype of the whole bean flour for Cebo Cela (-21.9% inhibition). Total starch (43.6%-40.2%), amylose (31.0%-31.5%), molecular weight and chain length distributions of amylose and amylopectin did not contribute to the low RS phenotype. Yellow bean starches were digested nearly 1.5 times (95%-94%) faster than starch granules from otebo and navy beans (65%-73%) due to lower proportions of amylopectin chains. PRACTICAL APPLICATION: This study is of value to the food industry because the yellow bean, Cebo Cela, is easily hydrolyzed by α-amylase and also has α-amylase promotion properties. Therefore, Cebo Cela can be used as an alternate starch source for ethanol fermentation and for the production of maltodextrins and fructose/glucose syrups which are used as food thickeners and sweeteners.
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Affiliation(s)
- Sharon D Hooper
- Department of Plant, Soil and Microbial Sciences, Michigan State University, East Lansing, Michigan, USA
| | - Amber Bassett
- Department of Plant, Soil and Microbial Sciences, Michigan State University, East Lansing, Michigan, USA
| | - Rie Sadohara
- Department of Plant, Soil and Microbial Sciences, Michigan State University, East Lansing, Michigan, USA
| | - Karen A Cichy
- USDA-ARS, Sugarbeet and Bean Research Unit, East Lansing, Michigan, USA
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Schafranski K, Ito VC, Lacerda LG. Impacts and potential applications: A review of the modification of starches by heat-moisture treatment (HMT). Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106690] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Effect of Single and Dual Hydrothermal Treatments on the Resistant Starch Content and Physicochemical Properties of Lotus Rhizome Starches. Molecules 2021; 26:molecules26144339. [PMID: 34299614 PMCID: PMC8304897 DOI: 10.3390/molecules26144339] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 07/14/2021] [Accepted: 07/15/2021] [Indexed: 11/17/2022] Open
Abstract
Heat-moisture treatment (HMT) changed the morphology and the degree of molecular ordering in lotus rhizome (Nelumbo nucifera Gaertn.) starch granules slightly, leading to some detectable cavities or holes near hilum, weaker birefringence and granule agglomeration, accompanied with modified XRD pattern from C- to A-type starch and lower relative crystallinity, particularly for high moisture HMT modification. In contrast, annealing (ANN) showed less impact on granule morphology, XRD pattern and relative crystallinity. All hydrothermal treatment decreased the resistant starch (from about 27.7–35.4% to 2.7–20%), increased the damage starch (from about 0.5–1.6% to 2.4–23.6%) and modified the functional and pasting properties of lotus rhizome starch pronouncedly. An increase in gelatinization temperature but a decrease in transition enthalpy occurred after hydrothermal modification, particularly for hydrothermal modification involved with HMT. HMT-modified starch also showed higher pasting temperature, less pronounced peak viscosity, leading to less significant thixotropic behavior and retrogradation during pasting-gelation process. However, single ANN treatment imparts a higher tendency of retrogradation as compared to native starch. For dual hydrothermally modified samples, the functional properties generally resembled to the behavior of single HMT-modified samples, indicating the pre- or post-ANN modification had less impact on the properties HMT modified lotus rhizome starch.
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Punia Bangar S, Nehra M, Siroha AK, Petrů M, Ilyas RA, Devi U, Devi P. Development and Characterization of Physical Modified Pearl Millet Starch-Based Films. Foods 2021; 10:1609. [PMID: 34359479 PMCID: PMC8304386 DOI: 10.3390/foods10071609] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 06/19/2021] [Accepted: 07/07/2021] [Indexed: 01/31/2023] Open
Abstract
Pearl millet is an underutilized and drought-resistant crop that is mainly used for animal feed and fodder. Starch (70%) is the main constituent of the pearl millet grain; this starch may be a good substitute for major sources of starch such as corn, rice, potatoes, etc. Starch was isolated from pearl millet grains and modified with different physical treatments (heat-moisture (HMT), microwave (MT), and sonication treatment (ST)). The amylose content and swelling capacity of the starches decreased after HMT and MT, while the reverse was observed for ST. Transition temperatures (onset (To), peak of gelatinization (Tp), and conclusion (Tc)) of the starches ranged from 62.92-76.16 °C, 67.95-81.05 °C, and 73.78-84.50 °C, respectively. After modification (HMT, MT, and ST), an increase in the transition temperatures was observed. Peak-viscosity of the native starch was observed to be 995 mPa.s., which was higher than the starch modified with HMT and MT. Rheological characteristics (storage modulus (G') and loss modulus (G'')) of the native and modified starches differed from 1039 to 1730 Pa and 83 to 94 Pa; the largest value was found for starch treated with ST and HMT. SEM showed cracks and holes on granule surfaces after HMT as well as MT starch granules. Films were prepared using both native and modified starches. The modification of the starches with different treatments had a significant impact on the moisture, transmittance, and solubility of films. The findings of this study will provide a better understanding of the functional properties of pearl millet starch for its possible utilization in film formation.
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Affiliation(s)
- Sneh Punia Bangar
- Department Food, Nutrition and Packaging Sciences, Clemson University, Clemson, SC 29631, USA
| | - Manju Nehra
- Department Food Science and Technology, Chaudhary Devi Lal University, Sirsa 125055, Haryana, India; (M.N.); (U.D.); (P.D.)
| | - Anil Kumar Siroha
- Department Food Science and Technology, Chaudhary Devi Lal University, Sirsa 125055, Haryana, India; (M.N.); (U.D.); (P.D.)
| | - Michal Petrů
- Institute for Nanomaterials, Advanced Technologies and Innovation (CXI), Technical University of Liberec, Studentská 2, 461 17 Liberec, Czech Republic;
| | - Rushdan Ahmad Ilyas
- Faculty of Engineering, School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, UTM, Johor Bahru 81310, Johor, Malaysia;
- Centre for Advanced Composite Materials (CACM), Universiti Teknologi Malaysia, UTM, Johor Bahru 81310, Johor, Malaysia
| | - Urmila Devi
- Department Food Science and Technology, Chaudhary Devi Lal University, Sirsa 125055, Haryana, India; (M.N.); (U.D.); (P.D.)
| | - Priyanka Devi
- Department Food Science and Technology, Chaudhary Devi Lal University, Sirsa 125055, Haryana, India; (M.N.); (U.D.); (P.D.)
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Barua S, Rakshit M, Srivastav PP. Optimization and digestogram modeling of hydrothermally modified elephant foot yam (Amorphophallus paeoniifolius) starch using hot air oven, autoclave, and microwave treatments. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111283] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Li X, Zhang X, Yang W, Guo L, Huang L, Li X, Gao W. Preparation and characterization of native and autoclaving-cooling treated Pinellia ternate starch and its impact on gut microbiota. Int J Biol Macromol 2021; 182:1351-1361. [PMID: 34000312 DOI: 10.1016/j.ijbiomac.2021.05.077] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 05/08/2021] [Accepted: 05/11/2021] [Indexed: 12/30/2022]
Abstract
The aim of this study was to investigate and compare the structural and physicochemical properties of native Banxia starch (BXS) and autoclaving-cooling treated Banxia starch (CTBXS) and its related impacts on production of short chain fatty acids (SCFAs) and human gut microbiota by in vitro fecal fermentation. BXS had semicircle to spherical granules, whereas CTBXS exhibited block-shape. According to XRD and TGA, BXS had a C-type crystalline pattern, while CTBXS had a B-type crystalline pattern. CTBXS had better thermal stability than BXS. In addition, BXS exhibited significantly higher solubility and swelling power than CTBXS, and CTBXS had higher content of SDS than BXS. Moreover, BXS and CTBXS could change the composition and abundance of gut microbiota, could also promote the production of SCFAs. This study is beneficial to well understand the in vitro digestion and fecal fermentation behaviors of BXS and CTBXS, and can be developed as a potential functional food with the aim of improving colonic health.
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Affiliation(s)
- Xinyang Li
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300193, China
| | - Xueqian Zhang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300193, China
| | - Wenna Yang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300193, China
| | - Lanping Guo
- National Resource Center for Chinese Materia Medica, Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Luqi Huang
- National Resource Center for Chinese Materia Medica, Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Xia Li
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300193, China.
| | - Wenyuan Gao
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300193, China.
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Wang L, Li X, Yu S, Liu S, Lang S. Understanding the changes in particle size, structure, and functional properties of waxy maize starch after jet‐milling treatments. J FOOD PROCESS ENG 2021. [DOI: 10.1111/jfpe.13670] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Lidong Wang
- College of Food Science, Heilongjiang Bayi Agricultural University Daqing China
- Daqing Center of Inspection and Testing for Agricultural Products and Processed Products Ministry of Agriculture and Rural Affairs Daqing China
- Department of National Coarse Cereals Engineering Research Center Heilongjiang Bayi Agricultural University Daqing China
| | - Xiaoqiang Li
- College of Food Science, Heilongjiang Bayi Agricultural University Daqing China
| | - Shibo Yu
- College of Food Science, Heilongjiang Bayi Agricultural University Daqing China
| | - Shilin Liu
- College of Food Science, Heilongjiang Bayi Agricultural University Daqing China
| | - Shuangjing Lang
- College of Food Science, Heilongjiang Bayi Agricultural University Daqing China
- The Key Laboratory of Cereal By‐products Comprehensive Utilization of Heilongjiang Regular Higher Education Institutions Daqing China
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Huang J, Guo Q, Manzoor MF, Chen Z, Xu B. Evaluating the sterilization effect of wheat flour treated with continuous high-speed-stirring superheated steam. J Cereal Sci 2021. [DOI: 10.1016/j.jcs.2021.103199] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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39
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Hui X, Wu G, Han D, Gong X, Stipkovits L, Wu X, Tang S, Brennan MA, Brennan CS. Bioactive compounds from blueberry and blackcurrant powder alter the physicochemical and hypoglycaemic properties of oat bran paste. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111167] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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40
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Piecyk M, Domian K. Effects of heat-moisture treatment conditions on the physicochemical properties and digestibility of field bean starch (Vicia faba var. minor). Int J Biol Macromol 2021; 182:425-433. [PMID: 33836201 DOI: 10.1016/j.ijbiomac.2021.04.015] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 03/22/2021] [Accepted: 04/04/2021] [Indexed: 11/17/2022]
Abstract
In the presented study, starch of two cultivars of field bean was modified via the heat-moisture treatment (HMT) at various moisture contents (15 and 30%) and temperatures (100 and 120 °C) to determine HMT effect on its physicochemical properties and digestibility. Non-modified (NM) starches showed only slight variation in properties, with the tested varieties differing only in slowly digestible starch (SDS) and resistant starch (RS) content. The HMT was shown to decrease the swelling power and amylose leaching and higher phase transition temperatures and wider gelatinization temperature ranges in all modification conditions. These effects were caused by changes in the starch structure, as evidenced by the observed the decrease in relative crystallinity. The changes were the most pronounced in the starches treated at the higher moisture level. The HMT modification modified also starch digestibility. The total content of SDS and RS in non-gelatinized HMT starches modified at 15% moisture content was higher than that determined in the starch modified at 30% moisture content. In most gelatinized HMT starches, the SDS content decreased and that of RS did not change significantly compared to the native starch. Despite modified physicochemical properties, those starches still represent a good source of resistant starch.
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Affiliation(s)
- Małgorzata Piecyk
- Division of Food Quality Evaluation, Department of Food Technology and Food Evaluation, Institute of Food Sciences, Warsaw University of Life Sciences-SGGW, Nowoursynowska 159, 02-787 Warszawa, Poland.
| | - Katarzyna Domian
- Division of Food Quality Evaluation, Department of Food Technology and Food Evaluation, Institute of Food Sciences, Warsaw University of Life Sciences-SGGW, Nowoursynowska 159, 02-787 Warszawa, Poland
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Martínez P, Vilcarromero D, Pozo D, Peña F, Manuel Cervantes-Uc J, Uribe-Calderon J, Velezmoro C. Characterization of starches obtained from several native potato varieties grown in Cusco (Peru). J Food Sci 2021; 86:907-914. [PMID: 33624319 DOI: 10.1111/1750-3841.15650] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 12/28/2020] [Accepted: 01/21/2021] [Indexed: 11/28/2022]
Abstract
Ten native potato varieties grown in Cusco (at 3,672 m above sea level) were used for starches extraction (at a pilot scale), and their physicochemical, functional, morphological, and structural characteristics were assessed. The content of protein, apparent amylose and phosphorus ranged from 0.1% to 0.44%, 23.42% to 35.5%, and 0.07 to 0.10%, respectively. Starch granules revealed smooth surface, with ellipsoidal and spherical shapes, particle size analysis exhibited bimodal or multimodal distribution, while the averaged crystallinity was 27.7% assessed by XRD. Gelatinization temperatures of the starches ranged from 57.4 to 60.1 °C, 60.8 to 64.3 °C, and 68.4 to 71.1°C for To, Tp, and Tc, respectively; and the gelatinization enthalpies ranged from 15.4 to 17.1 J/g. Respect to pasting properties, the peak viscosity and setback viscosity ranged from 12,970 to 16,970 mPa⋅s and from 968 to 2498 mPa⋅s, respectively. Thermogravimetric analysis (TGA) revealed no significant relationship between apparent amylose content and thermal stability. Therefore, the results reveal subtle differences in the functional characteristics of the starches from the native varieties of potato studied, which can be recommended for food industry applications. PRACTICAL APPLICATION: This study contributes to show several varieties of native potatoes from Cusco and their valorization as nonconventional starch source. Describing the physicochemical, functional, and structural characteristics of these starches could be useful for food industry applications.
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Affiliation(s)
- Patricia Martínez
- Departamento de Ingeniería de Alimentos, Universidad Nacional Agraria La Molina, Av. La Molina s/n, La Molina, C.P., Lima, 12056, Peru
| | - Darcy Vilcarromero
- Departamento de Ingeniería de Alimentos, Universidad Nacional Agraria La Molina, Av. La Molina s/n, La Molina, C.P., Lima, 12056, Peru
| | - Diego Pozo
- Departamento de Ingeniería de Alimentos, Universidad Nacional Agraria La Molina, Av. La Molina s/n, La Molina, C.P., Lima, 12056, Peru
| | - Fiorela Peña
- Departamento de Ingeniería de Alimentos, Universidad Nacional Agraria La Molina, Av. La Molina s/n, La Molina, C.P., Lima, 12056, Peru
| | - José Manuel Cervantes-Uc
- Unidad de Materiales, Centro de Investigación Científica de Yucatán, A.C. Calle 43 N° 130 × 30 y 32, Col. Chuburná de Hidalgo. C.P., Mérida, Yucatán, 97205, México
| | - Jorge Uribe-Calderon
- Unidad de Materiales, Centro de Investigación Científica de Yucatán, A.C. Calle 43 N° 130 × 30 y 32, Col. Chuburná de Hidalgo. C.P., Mérida, Yucatán, 97205, México
| | - Carmen Velezmoro
- Departamento de Ingeniería de Alimentos, Universidad Nacional Agraria La Molina, Av. La Molina s/n, La Molina, C.P., Lima, 12056, Peru
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Mathobo VM, Silungwe H, Ramashia SE, Anyasi TA. Effects of heat-moisture treatment on the thermal, functional properties and composition of cereal, legume and tuber starches-a review. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2021; 58:412-426. [PMID: 33564199 PMCID: PMC7847882 DOI: 10.1007/s13197-020-04520-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Revised: 04/29/2020] [Accepted: 05/08/2020] [Indexed: 01/04/2023]
Abstract
Several methods are currently employed in the modification of starch obtained from different botanical sources. Starch in its native form is limited in application due to retrogradation, syneresis, inability to withstand shear stress as well as its unstable nature at varying temperatures and pH environment. Modification of starch is therefore needed to enhance its food and industrial application. A primary and safe means of modifying starch for food and industrial use is through hydrothermal methods which involves heat-moisture treatment and annealing. Heat-moisture treatment (HMT) is a physical modification technique that improves the functional and physicochemical properties of starch without changing its molecular composition. Upon modification through HMT, starches from cereals, legumes and tuber crops serve as important ingredients in diverse food, pharmaceutical and industrial processes. Although changes in starch initiated by HMT have been studied in starches of different plant origin, this work further provides insight on the composition, thermal and functional properties of heat-moisture treated starch obtained from cereals, legumes and tuber crops.
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Affiliation(s)
- Vhulenda Melinda Mathobo
- Department of Food Science and Technology, School of Agriculture, University of Venda, Private Bag X5050, Thohoyandou, Limpopo Province 0950 South Africa
| | - Henry Silungwe
- Department of Food Science and Technology, School of Agriculture, University of Venda, Private Bag X5050, Thohoyandou, Limpopo Province 0950 South Africa
| | - Shonisani Eugenia Ramashia
- Department of Food Science and Technology, School of Agriculture, University of Venda, Private Bag X5050, Thohoyandou, Limpopo Province 0950 South Africa
| | - Tonna Ashim Anyasi
- Department of Food Science and Technology, Cape Peninsula University of Technology, P.O. Box 1906, Bellville, 7537 South Africa
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do Evangelho JA, Biduski B, da Silva WMF, de Mello El Halal SL, Lenhani GC, Zanella Pinto V, Dias ARG, da Rosa Zavareze E. Carioca bean starch upon synergic modification: characteristics and films properties. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:253-261. [PMID: 33460192 DOI: 10.1002/jsfa.10637] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 06/17/2020] [Accepted: 07/07/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND The use of damaged beans for starch isolation comprises an end-use alternative for a product that is not accepted by the consumer. For that reason, isolation and modification of Carioca bean starch should be explored and evaluated as a suitable source for biodegradable material. The present study aimed to evaluate the synergism of physical and chemical modifications on Carioca bean starch with respect to improving the properties of biodegradable films. A heat-moisture treatment (HMT) followed by oxidation by sodium hypochlorite was performed and vice versa. RESULTS Synergism was noted in the starch properties compared to the single modification. When the oxidation was applied first, a higher amylose and carbonyl content was noted. HMT, isolated and as a second modification, caused a more pronounced effect on viscosity profile than the oxidized starch, with an increase in paste temperature and a decrease in viscosity, breakdown and final viscosity. CONCLUSION The results obtained in the present study reflect a decrease in water vapor permeability, although a higher tensile strength was noted when oxidation was applied, as a single and as a first modification. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Jarine A do Evangelho
- Departamento de Ciência e Tecnologia Agroindustrial, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Barbara Biduski
- Programa de Pós-Graduação em Ciência e Tecnologia Agroindustrial, Universidade de Passo Fundo, Passo Fundo, Brazil
| | - Wyller M F da Silva
- Departamento de Ciência e Tecnologia Agroindustrial, Universidade Federal de Pelotas, Pelotas, Brazil
| | | | - Gabriela C Lenhani
- Programa de Pós-Graduação em Ciência e Tecnologia de Alimentos, Universidade Federal da Fronteira Sul, Paraná, Brazil
| | - Vânia Zanella Pinto
- Programa de Pós-Graduação em Ciência e Tecnologia de Alimentos, Universidade Federal da Fronteira Sul, Paraná, Brazil
| | - Alvaro R G Dias
- Departamento de Ciência e Tecnologia Agroindustrial, Universidade Federal de Pelotas, Pelotas, Brazil
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44
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Bai Y, Zhao F, Shen J, Zhang Y. Improvement of water resistance of wheat flour‐based adhesives by thermal–chemical treatment and chemical crosslinking. J Appl Polym Sci 2021. [DOI: 10.1002/app.50458] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yumei Bai
- Key Laboratory of Bio‐based Material Science and Technology (Ministry of Education) Northeast Forestry University Harbin China
| | - Fan Zhao
- Key Laboratory of Bio‐based Material Science and Technology (Ministry of Education) Northeast Forestry University Harbin China
| | - Jun Shen
- Key Laboratory of Bio‐based Material Science and Technology (Ministry of Education) Northeast Forestry University Harbin China
| | - Yuehong Zhang
- Key Laboratory of Bio‐based Material Science and Technology (Ministry of Education) Northeast Forestry University Harbin China
- College of Bioresources Chemical and Materials Engineering Shaanxi University of Science and Technology Xi'an China
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45
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Phogat N, Siddiqui S, Dalal N, Srivastva A, Bindu B. Effects of varieties, curing of tubers and extraction methods on functional characteristics of potato starch. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2020. [DOI: 10.1007/s11694-020-00579-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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46
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Zhang B, Saleh ASM, Su C, Gong B, Zhao K, Zhang G, Li W, Yan W. The molecular structure, morphology, and physicochemical property and digestibility of potato starch after repeated and continuous heat-moisture treatment. J Food Sci 2020; 85:4215-4224. [PMID: 33190270 DOI: 10.1111/1750-3841.15528] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 10/13/2020] [Accepted: 10/16/2020] [Indexed: 11/27/2022]
Abstract
The multiscale structural, physicochemical, and digestible properties of potato starch before and after heat-moisture treatment were investigated, and further compared between repeated heat-moisture treatment (RHMT) and continuous heat-moisture treatment (CHMT). After heat-moisture treatment, there appeared partial disruption and pits on the starch granules, and the birefringence edges of HMT starch particles became blurred. Besides, the molecular weight of samples conspicuously decreased after two kinds of treatments. The crystal type of HMT starches transformed from B-type to C-type according to X-ray analysis. A decrease in the solubility and swelling power in high temperatures were identified. The pasting temperature, the gelatinization transition temperature (To , Tp , Tc ), and the slowly digestible starch (SDS) content of HMT starches were significantly higher than native potato starch, while the peak viscosity, the trough viscosity, the final viscosity, the breakdown, and the gelatinization enthalpy (ΔH) of RHMT and CHMT potato starches decreased compared to the native. RHMT potato starches displayed significantly higher relative crystallinity degree and gelatinization transition temperatures. The cooling process of RHMT in which the linkage between the recombinant amylose/amylopectin was enhanced compared with CHMT, which contributed to that RHMT potato starches exhibited greater advantages in practical applications. PRACTICAL APPLICATION: The described RHMT and CHMT starches provide new ideas for the study of modified starch. Furthermore, this study revealed the mechanism of heat-moisture processing provided some instructions to the application of RHMT potato starch.
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Affiliation(s)
- Bo Zhang
- Beijing Key Laboratory of Bioactive Substances and Functional Foods, Beijing Union University, Beijing, 100023, China.,College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China
| | - Ahmed S M Saleh
- Department of Food Science and Technology, Faculty of Agriculture, Assiut University, Assiut, 71526, Egypt
| | - Chunyan Su
- Beijing Key Laboratory of Bioactive Substances and Functional Foods, Beijing Union University, Beijing, 100023, China.,College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China
| | - Bing Gong
- College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China
| | - Kun Zhao
- Beijing Key Laboratory of Bioactive Substances and Functional Foods, Beijing Union University, Beijing, 100023, China
| | - Guoquan Zhang
- College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China
| | - Wenhao Li
- College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China
| | - Wenjie Yan
- Beijing Key Laboratory of Bioactive Substances and Functional Foods, Beijing Union University, Beijing, 100023, China
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47
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Zhao X, Wang Y, Li D, Wang L. Insight into the biphasic transition of heat-moisture treated waxy maize starch through controlled gelatinization. Food Chem 2020; 341:128214. [PMID: 33035855 DOI: 10.1016/j.foodchem.2020.128214] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 09/09/2020] [Accepted: 09/23/2020] [Indexed: 11/16/2022]
Abstract
Biphasic transition is an important behavior of starch caused by heat-moisture treatment (HMT). Starch may change from typical single endotherm to biphasic endotherm (G1, G2) by HMT which corresponded to two viscosity peaks (PV1 and PV2) in pasting analysis. During PV1, remarkable disruption of birefringence occurred in the inner region of starch granules, accompanied by a decreased relative crystallinity from 20.59 to 14.73%. Native starch completely lost their birefringence at 73 °C, while the HMT starch still showed strong birefringence in granule periphery. The HMT starch only lost crystallites at 80 °C (PV2). A crystallite stability hypothesis was developed that G1 was mainly due to the gelatinization of the inner crystalline lamellae of starch granule, and the newly formed G2 was caused by the peripheral ones enhanced by HMT. This work also provided details on the mechanism of HMT and a potential method for the thermal transition study on starch.
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Affiliation(s)
- Xia Zhao
- College of Food Science and Nutritional Engineering, Beijing Key Laboratory of Functional Food from Plant Resources, China Agricultural University, Beijing 100083, China.
| | - Yong Wang
- School of Chemical Engineering, UNSW, Sydney, NSW 2052, Australia
| | - Dong Li
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Engineering, National Energy R & D Center for Non-food Biomass, China Agricultural University, Beijing 100083, China.
| | - Lijun Wang
- College of Food Science and Nutritional Engineering, Beijing Key Laboratory of Functional Food from Plant Resources, China Agricultural University, Beijing 100083, China.
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48
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Lin S, Liu X, Cao Y, Liu S, Deng D, Zhang J, Huang G. Effects of xanthan and konjac gums on pasting, rheology, microstructure, crystallinity and in vitro digestibility of mung bean resistant starch. Food Chem 2020; 339:128001. [PMID: 33152856 DOI: 10.1016/j.foodchem.2020.128001] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 07/30/2020] [Accepted: 09/01/2020] [Indexed: 11/26/2022]
Abstract
The effects of different concentrations of xanthan and konjac gums on the pasting, rheological properties, microstructure, crystallinity, and digestibility of mung bean resistant starch (MRS) were investigated. Based on the results of pasting properties, the adjunction of gums increased the peak, breakdown, and final viscosities of resistant starch. Compared with resistant starch, the addition of gum significantly increased the K value and dynamic moduli (G', G") of MRS with increasing gum concentration. This finding indicates that the mixtures had higher viscoelasticity. Mixtures with xanthan gum of MRS had larger starch particle compared with MRS, as revealed by SEM. All starches showed B and V-type crystallinity with high crystallinity. MRS had the highest summation of resistant starch (RS) and slowly digestible starch (SDS) of 71.89%. MRS had the lowest hydrolysis rate, which obviously decreased from 71.89% to 57.71% with increasing konjac gum from 0 to 0.30%.
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Affiliation(s)
- Siyu Lin
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Xiane Liu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Yao Cao
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Suchen Liu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Danwen Deng
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Jinsheng Zhang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Ganhui Huang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China.
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49
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Xie X, Qi L, Xu C, Shen Y, Wang H, Zhang H. Understanding how the cooking methods affected structures and digestibility of native and heat-moisture treated rice starches. J Cereal Sci 2020. [DOI: 10.1016/j.jcs.2020.103085] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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50
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Effect of Mesona chinensis polysaccharide on the pasting, rheological, and structural properties of tapioca starch varying in gelatinization temperatures. Int J Biol Macromol 2020; 156:137-143. [PMID: 32289408 DOI: 10.1016/j.ijbiomac.2020.04.041] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 03/07/2020] [Accepted: 04/03/2020] [Indexed: 12/11/2022]
Abstract
The effects of Mesona chinensis polysaccharide (MCP) on the pasting, rheological properties, granule size, and water mobility of tapioca starch (TS) were investigated at different gelatinization temperatures (75 °C and 95 °C). The structures of tapioca starch-Mesona chinensis polysaccharide (TM) gels formed at different gelatinization temperatures were investigated by X-ray diffraction (XRD) and scanning electron microscopy (SEM). Results showed that the peak, trough, and final viscosities of TM-95 mixtures were lower than that of TM-75 mixtures. Addition of MCP had a significant reduce (p < 0.05) on the granule size and transversal relaxation time of TM mixtures at the two gelatinization temperatures. Rheological analysis also showed that the addition of MCP increased the consistency indexes (K) and decreased the flow behavior indexes (n) of TM-95 and TM-75 gels. XRD results confirmed the diffraction peak of TM-95 gels became blunt and wider, and the diffraction peak at 17° and 23° of TM-75 gels could be observed after MCP added. In addition, the microstructures of TM-75 gels were more compact than that of TM-95 gels. These results can promote the development of TS-based products and application of MCP at different gelatinization temperatures.
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