1
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Xie A, Li X, Zhou D, Bai Y, Jin Z. Research on the quantitative relationship of the viscosity reduction effect of large-ring cyclodextrin on potato starch during gelatinization process and mechanism analysis. Carbohydr Polym 2024; 342:122371. [PMID: 39048192 DOI: 10.1016/j.carbpol.2024.122371] [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: 05/09/2024] [Revised: 06/03/2024] [Accepted: 06/04/2024] [Indexed: 07/27/2024]
Abstract
Starch is extensively used across various fields due to its renewable properties and cost-effectiveness. Nonetheless, the high viscosity that arises from gelatinization poses challenges in the industrial usage of starch at high concentrations. Thus, it's crucial to explore techniques to lower the viscosity during gelatinization. In this study, large-ring cyclodextrins (LR-CDs) were synthesized from potato starch (PS) by using 4-α-glucanotransferase and then added to PS to alleviate the increased viscosity during gelatinization. The results from rapid viscosity analyzer (RVA) demonstrated that the inclusion of 5 % (w/w) LR-CDs markedly reduced the peak viscosity (PV) and final viscosity (FV) of PS by 49.85 % and 28.17 %. In addition, there was a quantitative relationship between PV and LR-CDs. The equation was fitted as y = 2530.73×e-x/2.48+1832.79, which provided a basis for the regulation of PS viscosity. The mechanism of LR-CDs reducing the viscosity of PS was also studied. The results showed that the addition of LR-CDs inhibited the gelatinization of PS by enhancing orderliness and limiting water absorption, resulting in a decrease in viscosity. This study provides a novel method for reducing the viscosity of starch, which is helpful for increasing its concentration and reducing energy consumption in industrial applications.
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Affiliation(s)
- Anning Xie
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Xiaoxiao Li
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Dongxin Zhou
- School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Yuxiang Bai
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Zhengyu Jin
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, Jiangsu 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi, Jiangsu 214122, China.
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2
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Oh H, Nam JH, Park BR, Kim KM, Kim HY, Cho YS. Physicochemical and rheological properties of ultrasonic-assisted pregelatinized rice flour. ULTRASONICS SONOCHEMISTRY 2024; 109:106977. [PMID: 39088989 PMCID: PMC11341936 DOI: 10.1016/j.ultsonch.2024.106977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 05/28/2024] [Accepted: 07/01/2024] [Indexed: 08/03/2024]
Abstract
This study evaluated the physical and rheological properties of whole rice flour treated for different sonication times (0-15 min). Ultrasonication reduces the particle size of rice flour and improves its solubility. Viscosity tests using RVA and steady shear showed a notable decrease in the viscosity of the rehydrated pregelatinized rice flour. Although no unusual patterns were observed in the XRD analysis, the FT-IR and microstructure morphology findings suggest that ultrasonication led to structural changes in the rice flour. Overall, the study indicates that ultrasonication is a practical and clean method for producing plant-based drinks from rice flour, which could expand its limited applications in the beverage industry.
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Affiliation(s)
- Hyeonbin Oh
- Department of Agro-Food Resources, National Institute of Agricultural Science, RDA, Wanju-gun 55365, Republic of Korea
| | - Jung-Hyun Nam
- Department of Agro-Food Resources, National Institute of Agricultural Science, RDA, Wanju-gun 55365, Republic of Korea
| | - Bo-Ram Park
- Department of Agro-Food Resources, National Institute of Agricultural Science, RDA, Wanju-gun 55365, Republic of Korea
| | - Kyung Mi Kim
- Department of Agro-Food Resources, National Institute of Agricultural Science, RDA, Wanju-gun 55365, Republic of Korea
| | - Ha Yun Kim
- Department of Agro-Food Resources, National Institute of Agricultural Science, RDA, Wanju-gun 55365, Republic of Korea
| | - Yong Sik Cho
- Department of Agro-Food Resources, National Institute of Agricultural Science, RDA, Wanju-gun 55365, Republic of Korea.
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3
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Lin Y, Yao X, Zhang S, Zhang H, Jiang Z. Comprehensive investigation of pressure-induced gelatinization of starches using in situ and ex-situ technical analyses. Food Chem 2024; 440:138159. [PMID: 38103504 DOI: 10.1016/j.foodchem.2023.138159] [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: 01/11/2023] [Revised: 11/24/2023] [Accepted: 12/04/2023] [Indexed: 12/19/2023]
Abstract
The pressure-induce gelatinization of pea starch, potato starch and corn starch was investigated by a combination of in situ and ex-situ technical analyses. According to in-situ observation of gelatinization process and the analysis of granular morphology by scanning electronic microscopy (SEM), the pressure that caused potato starch gelatinization was the highest at 600 MPa. This was followed by pea starch, and the pressure that caused the gelatinization of corn starch was the lowest at 400 MPa. In situ Raman spectral analysis revealed the molecular mechanism of starch gelatinization. This indicated that high pressure treatment resulted in the modification of the structure of the double helical polymers and the degree of a double helix of the starch crystalline varied as well. This study dynamically monitors the starch gelatinization process, aiming to better understand the gelatinization mechanism and provide a theoretical basis for the application of pressure in the starch field.
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Affiliation(s)
- Yingfeng Lin
- College of Food Science, South China Agricultural University, Guangzhou 510640, China
| | - Xueshuang Yao
- College of Food Science, South China Agricultural University, Guangzhou 510640, China
| | - Sinan Zhang
- College of Food Science, South China Agricultural University, Guangzhou 510640, China
| | - Hengzhong Zhang
- HP Nano PC group, Center for High Pressure Science & Technology Advanced Research, Shanghai 200135, China
| | - Zhuo Jiang
- College of Food Science, South China Agricultural University, Guangzhou 510640, China.
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4
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Ye SJ, Baik MY. Physicochemical properties of amorphous granular starch (AGS) prepared by non-thermal gelatinization by high hydrostatic pressure (HHP) and spray drying. Int J Biol Macromol 2024; 260:129508. [PMID: 38266836 DOI: 10.1016/j.ijbiomac.2024.129508] [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: 08/22/2023] [Revised: 12/03/2023] [Accepted: 01/12/2024] [Indexed: 01/26/2024]
Abstract
Corn starch was gelatinized by high hydrostatic pressure (HHP) and spray drying to make amorphous granular starch (AGS), and their physicochemical properties were compared with the conventionally prepared (heat-gelatinized and spray dried) AGS to devise a novel AGS preparation methodology. Pressure-induced (PAGS) and heat-induced AGS (HAGS) maintained their granular shape but lost their birefringence indicating that both methods could prepare AGS. DSC (differential scanning calorimeter) and XRD (X-ray diffraction) analysis confirmed the complete loss of amylopectin double helices and crystallinity of both PAGS and HAGS. However, their swelling power, solubility, RVA pasting properties, acid/shear stability, gel forming ability and textural properties were completely different. PAGS exhibited constrained swelling, suppressed amylose leaching, and reduced viscosity. Notably, HAGS formed a gel without heating, whereas PAGS yielded a viscous paste with water-soluble attributes. Even after reheating, PAGS maintained its granular structure with comparably less swelling and weaker gel strength than HAGS. Consequently, newly developed PAGS exhibited distinctive characteristics compared to the conventional HAGS, such as lower solubility and swelling power, viscosity, textural properties, and high acid and shear stabilities, rendering it a viable option for various applications within the food industry.
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Affiliation(s)
- Sang-Jin Ye
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, South Korea
| | - Moo-Yeol Baik
- Department of Food Science and Biotechnology, Institute of Life Science and Resources, Kyung Hee University, South Korea.
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5
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Teobaldi AG, Barrera GN, Ribotta PD. Effect of Damaged Starch and Wheat-Bran Arabinoxylans on Wheat Starch and Wheat Starch-Gluten Systems. Foods 2024; 13:689. [PMID: 38472801 DOI: 10.3390/foods13050689] [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: 01/29/2024] [Revised: 02/15/2024] [Accepted: 02/22/2024] [Indexed: 03/14/2024] Open
Abstract
This study investigated the impact of damaged starch and arabinoxylans on the thermal and pasting behavior of mixtures containing starch and gluten. The mixtures containing starch, arabinoxylans, and gluten were dispersed in water and a 50% sucrose solution. When arabinoxylans were added to native starch in water, it did not modify the viscosity profiles. An increase in viscosity parameters was observed due to the addition of arabinoxylans to starch with a higher level of damage. Gluten did not influence the effects caused by arabinoxylans. In the sucrose solution, arabinoxylans caused an increase in the viscosity parameters of native starch and starch with higher damage content dispersions. Gluten caused greater viscosity increases when arabinoxylans were added. In water, the addition of arabinoxylans to native starch caused a decrease in the enthalpy of gelatinization and an increase in the onset temperature. Adding arabinoxylans to starch with a higher level of damage caused the opposite effects. In the presence of sucrose, arabinoxylans caused a decrease in the enthalpy of gelatinization. These results lay the foundations for studying the influence of damaged starch and arabinoxylans in water-rich systems characterized by the presence of substantial proportions of sucrose, such as batter formulations.
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Affiliation(s)
- Andrés Gustavo Teobaldi
- Instituto de Ciencia y Tecnología de los Alimentos Córdoba (ICYTAC-CONICET), Universidad Nacional de Córdoba, Ciudad Universitaria, Av. Filloy S/N, Córdoba CP X5000HUA, Argentina
| | - Gabriela Noel Barrera
- Instituto de Ciencia y Tecnología de los Alimentos Córdoba (ICYTAC-CONICET), Universidad Nacional de Córdoba, Ciudad Universitaria, Av. Filloy S/N, Córdoba CP X5000HUA, Argentina
- Departamento de Química Industrial y Aplicada, Facultad de Ciencias Exactas, Físicas y Naturales (FCEFyN), Universidad Nacional de Córdoba (UNC), Av. Vélez Sarsfield 1611, Córdoba CP X5000HUA, Argentina
| | - Pablo Daniel Ribotta
- Instituto de Ciencia y Tecnología de los Alimentos Córdoba (ICYTAC-CONICET), Universidad Nacional de Córdoba, Ciudad Universitaria, Av. Filloy S/N, Córdoba CP X5000HUA, Argentina
- Departamento de Química Industrial y Aplicada, Facultad de Ciencias Exactas, Físicas y Naturales (FCEFyN), Universidad Nacional de Córdoba (UNC), Av. Vélez Sarsfield 1611, Córdoba CP X5000HUA, Argentina
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6
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Dominici F, Puglia D, Luzi F, Governatori C, Tosti G, Benincasa P. The Bran and Grain Grinding Level Affect the Tensile Characteristics of Bioplastics Derived from Wholegrain Wheat Flours. Polymers (Basel) 2023; 15:4381. [PMID: 38006105 PMCID: PMC10674300 DOI: 10.3390/polym15224381] [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: 10/26/2023] [Revised: 11/07/2023] [Accepted: 11/09/2023] [Indexed: 11/26/2023] Open
Abstract
The mechanical performance of thermoplastic bulk samples obtained by plasticizing wheat flours differing in grain hardness, alveographic parameters, absence or presence of bran, and grinding level was assessed. Grains of four bread wheat (Triticum aestivum L.) cultivars (Altamira, Aubusson, Blasco, and Bologna) were milled with the aim of producing single-cultivar refined flour (R), or wholegrain flour with fine (F) or coarse (C) grinding. The flours were plasticized, injection molded and tested for tensile properties. The results confirmed that the presence of bran increased the strength (σ) and reduced the elongation at break (ε) of thermoplastics obtained from the flours of each cultivar. The grinding level had an effect, since σ was higher and ε was lower in F than in C samples. SEM analysis of samples revealed that the bran and its texture affected the exposure of starch granules to plasticizer. Composting experiments also revealed that the formulations are able to disintegrate within 21 days with a mass loss rate higher in plastics from F than C flours, while germination tests carried out with cress seeds indicated that it takes two months before the compost loses its phytotoxic effects. Overall, the refining and bran particle size of wheat flours, besides their gluten composition and baking properties, represent novel choice factors to be considered when tailoring the manufacturing of plastic materials for selected requirements and uses.
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Affiliation(s)
- Franco Dominici
- Civil and Environmental Engineering Department, University of Perugia, UdR INSTM, 05100 Terni, Italy;
| | - Debora Puglia
- Civil and Environmental Engineering Department, University of Perugia, UdR INSTM, 05100 Terni, Italy;
| | - Francesca Luzi
- Department of Science and Engineering of Matter, Environment and Urban Planning (SIMAU), 60131 Ancona, Italy;
| | - Catia Governatori
- AMAP, Agenzia Marche Agricoltura Pesca, Via Giulio Latini, 64, 60035 Jesi, Italy;
| | - Giacomo Tosti
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, Borgo XX Giugno, 74, 06124 Perugia, Italy; (G.T.); (P.B.)
| | - Paolo Benincasa
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, Borgo XX Giugno, 74, 06124 Perugia, Italy; (G.T.); (P.B.)
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7
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Han S, Hao Z, Hu Y, Li C, Wang Y, Gu Z, Zhang Q, Xiao Y, Liu Y, Liu K, Zheng M, Zhou Y, Yu Z. Changes in morphological and structural characteristics of high amylose maize starch in alkaline solution at different temperatures. Int J Biol Macromol 2023:125397. [PMID: 37327927 DOI: 10.1016/j.ijbiomac.2023.125397] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 04/15/2023] [Accepted: 06/13/2023] [Indexed: 06/18/2023]
Abstract
In this study, high amylose maize starch(HAMS)was treated by Hydrothermal-alkali. SEM, SAXS, XRD, FTIR, LC-Raman, 13C CP/MAS NMR, GPC and TGA were used to study the changes in the granules and structure of HAMS. The results show that the granule morphology, lamellar structure, and birefringence of HAMS remained intact at 30 °C and 45 °C. With increasing temperature, the starch granules are fragmented, and the crystallinity, DD, FWHM values, molecular weight, and thermal stability of HAMS decrease. The double helical structure dissociated, and the content of amorphous regions increased, indicating the from order to the disorder of the HAMS structure. A similar annealing behavior occurred in HAMS at 45 °C, with the rearrangement of amylose and amylopectin occurring. At 75 °C and 90 °C, the short-chain starch produced by chain breakage regroups to form an ordered double helix structure. In general, the granule structure level of HAMS was damaged to different degrees at varying temperatures. HAMS showed gelatinization behavior in alkaline solutions when the temperature is 60 °C. This study expects to provide a model for the gelatinization theory of HAMS systems.
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Affiliation(s)
- Shengjun Han
- Food Processing Research Institute, China; Anhui Engineering Laboratory for Agro products Processing, China; Key Laboratory of Agricultural Product Fine Processing and Resource Utilization, Ministry of Agriculture and Rural Affairs, China; School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei 230036, China
| | - Zongwei Hao
- Food Processing Research Institute, China; Anhui Engineering Laboratory for Agro products Processing, China; Key Laboratory of Agricultural Product Fine Processing and Resource Utilization, Ministry of Agriculture and Rural Affairs, China; School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei 230036, China
| | - Yao Hu
- Food Processing Research Institute, China; Anhui Engineering Laboratory for Agro products Processing, China; Key Laboratory of Agricultural Product Fine Processing and Resource Utilization, Ministry of Agriculture and Rural Affairs, China; School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei 230036, China
| | - Chao Li
- Food Processing Research Institute, China; Anhui Engineering Laboratory for Agro products Processing, China; Key Laboratory of Agricultural Product Fine Processing and Resource Utilization, Ministry of Agriculture and Rural Affairs, China; School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei 230036, China
| | - Yu Wang
- Food Processing Research Institute, China; Anhui Engineering Laboratory for Agro products Processing, China; Key Laboratory of Agricultural Product Fine Processing and Resource Utilization, Ministry of Agriculture and Rural Affairs, China; School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei 230036, China
| | - Zongyan Gu
- Food Processing Research Institute, China; Anhui Engineering Laboratory for Agro products Processing, China; Key Laboratory of Agricultural Product Fine Processing and Resource Utilization, Ministry of Agriculture and Rural Affairs, China; School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei 230036, China
| | - Qiang Zhang
- Food Processing Research Institute, China; Anhui Engineering Laboratory for Agro products Processing, China; Key Laboratory of Agricultural Product Fine Processing and Resource Utilization, Ministry of Agriculture and Rural Affairs, China; School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei 230036, China
| | - Yaqing Xiao
- Food Processing Research Institute, China; Anhui Engineering Laboratory for Agro products Processing, China; Key Laboratory of Agricultural Product Fine Processing and Resource Utilization, Ministry of Agriculture and Rural Affairs, China; School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei 230036, China
| | - Yingnan Liu
- Food Processing Research Institute, China; Anhui Engineering Laboratory for Agro products Processing, China; Key Laboratory of Agricultural Product Fine Processing and Resource Utilization, Ministry of Agriculture and Rural Affairs, China; School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei 230036, China
| | - Kang Liu
- Food Processing Research Institute, China; Anhui Engineering Laboratory for Agro products Processing, China; Key Laboratory of Agricultural Product Fine Processing and Resource Utilization, Ministry of Agriculture and Rural Affairs, China; School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei 230036, China
| | - Mingming Zheng
- Food Processing Research Institute, China; Anhui Engineering Laboratory for Agro products Processing, China; Key Laboratory of Agricultural Product Fine Processing and Resource Utilization, Ministry of Agriculture and Rural Affairs, China; School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei 230036, China
| | - Yibin Zhou
- Food Processing Research Institute, China; Anhui Engineering Laboratory for Agro products Processing, China; Key Laboratory of Agricultural Product Fine Processing and Resource Utilization, Ministry of Agriculture and Rural Affairs, China; School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei 230036, China.
| | - Zhenyu Yu
- Food Processing Research Institute, China; Anhui Engineering Laboratory for Agro products Processing, China; Key Laboratory of Agricultural Product Fine Processing and Resource Utilization, Ministry of Agriculture and Rural Affairs, China; School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei 230036, China.
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8
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Li Z, Kong H, Li Z, Gu Z, Ban X, Hong Y, Cheng L, Li C. Designing liquefaction and saccharification processes of highly concentrated starch slurry: Challenges and recent advances. Compr Rev Food Sci Food Saf 2023; 22:1597-1612. [PMID: 36789798 DOI: 10.1111/1541-4337.13122] [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: 09/18/2022] [Revised: 01/15/2023] [Accepted: 01/25/2023] [Indexed: 02/16/2023]
Abstract
Starch-based sugars are an important group of starch derivatives used in food, medicine, chemistry, and other fields. The production of starch sugars involves starch liquefaction and saccharification processes. The production cost of starch sugars can be reduced by increasing the initial concentration of starch slurry. However, the usage of the highly concentrated starch slurry is characterized by challenges such as low reaction efficiency and poor product performance during the liquefaction and saccharification processes. In this study, we endeavored to provide a reference guide for improving high-concentration starch sugar production. Thus, we reviewed the effects of substrate concentration on the starch sugar production process and summarized several potential strategies. These regulation strategies, such as physical field pretreatment, complex enzyme-assisted, and temperature control, can significantly increase the starch concentration and mitigate the challenges of using highly concentrated starch slurry. We believe that highly concentrated starch sugar production will achieve a qualitative leap in the future. This review provides theoretical guidance and highlights the importance of high concentration in starch-based sugar production. Further studies are needed to explore the fine structure and enzyme attack mode during the liquefaction and saccharification processes to regulate the production of more targeted products.
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Affiliation(s)
- Zexi Li
- School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Haocun Kong
- Key Laboratory of Synergetic and Biological Colloids, Ministry of Education, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Zhaofeng Li
- Key Laboratory of Synergetic and Biological Colloids, Ministry of Education, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China.,Collaborative Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, China
| | - Zhengbiao Gu
- Key Laboratory of Synergetic and Biological Colloids, Ministry of Education, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China.,Collaborative Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, China
| | - Xiaofeng Ban
- Key Laboratory of Synergetic and Biological Colloids, Ministry of Education, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China.,Collaborative Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, China
| | - Yan Hong
- Key Laboratory of Synergetic and Biological Colloids, Ministry of Education, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China.,Collaborative Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, China
| | - Li Cheng
- Key Laboratory of Synergetic and Biological Colloids, Ministry of Education, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China.,Collaborative Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, China
| | - Caiming Li
- Key Laboratory of Synergetic and Biological Colloids, Ministry of Education, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China.,Collaborative Innovation Center of Food Safety and Quality Control, Jiangnan University, Wuxi, China
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9
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Wang Y, Liu J, Liu Y. The Effect of Different Ratios of Starch and Freeze-Thaw Treatment on the Properties of Konjac Glucomannan Gels. Gels 2023; 9:gels9020072. [PMID: 36826242 PMCID: PMC9956990 DOI: 10.3390/gels9020072] [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: 12/13/2022] [Revised: 01/05/2023] [Accepted: 01/13/2023] [Indexed: 01/19/2023] Open
Abstract
The composite gels of konjac glucomannan (KGM) and corn starch (CS) were prepared and treated by the freeze-thaw method. For KGM-CS gels, as the starch ratio rose from 0 to 100%, storage modulus (G') decreased by 97.7% (from 3875.69 Pa to 87.72 Pa), degradation temperature decreased from 313.32 °C to 293.95 °C, and crystallinity decreased by 16.7%. For F-KGM-CS gels, G' decreased by 99.0% (from 20,568.10 Pa to 204.09 Pa), degradation temperature increased from 289.68 °C to 298.07 °C, and crystallinity decreased by 17.1% with more starch content. The peak in infrared spectroscopy shifted to a higher wavenumber with more starch and to a lower wavenumber by freezing the corresponding composite gels. The detected retrogradation of the composite gels appeared for KGM-CS with 80% starch and F-KGM-CS with 40% starch. The endothermic enthalpy of free water rose by 10.6% and 10.1% with the increase in starch for KGM-CS and F-KGM-CS, respectively. The results of moisture distribution found that bound water migrated to free water and the water-binding capacity reduced with more starch. The results demonstrated that the molecular interaction in composite gels was weakened by starch and strengthened by freezing.
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10
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High-amylose maize starch: Structure, properties, modifications and industrial applications. Carbohydr Polym 2023; 299:120185. [PMID: 36876800 DOI: 10.1016/j.carbpol.2022.120185] [Citation(s) in RCA: 38] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 09/28/2022] [Accepted: 09/29/2022] [Indexed: 11/07/2022]
Abstract
High-amylose maize refers to a special type of maize cultivar with a 50 %-90 % amylose content of the total starch. High-amylose maize starch (HAMS) is of interest because it possesses unique functionalities and provides many health benefits for humans. Therefore, many high-amylose maize varieties have been developed via mutation or transgenic breeding approaches. From the literature reviewed, the fine structure of HAMS is different from the waxy and normal corn starches, influencing its gelatinization, retrogradation, solubility, swelling power, freeze-thaw stability, transparency, pasting and rheological properties, and even in vitro digestion. HAMS has undergone physical, chemical, and enzymatical modifications to enhance its characteristics and thereby broaden its possible uses. HAMS has also been used for the benefit of increasing resistant starch levels in food products. This review summarizes the recent developments in our understanding of the extraction and chemical composition, structure, physicochemical properties, digestibility, modifications, and industrial applications of HAMS.
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11
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Duceac IA, Stanciu MC, Nechifor M, Tanasă F, Teacă CA. Insights on Some Polysaccharide Gel Type Materials and Their Structural Peculiarities. Gels 2022; 8:771. [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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Affiliation(s)
- Ioana Alexandra Duceac
- Polyaddition and Photochemistry Department, “Petru Poni” Institute of Macromolecular Chemistry, 41A Gr. Ghica-Voda Alley, 700487 Iasi, Romania
| | - Magdalena-Cristina Stanciu
- Natural Polymers, Bioactive and Biocompatible Materials Department, “Petru Poni” Institute of Macromolecular Chemistry, 41A Gr. Ghica-Voda Alley, 700487 Iasi, Romania
| | - Marioara Nechifor
- Polyaddition and Photochemistry Department, “Petru Poni” Institute of Macromolecular Chemistry, 41A Gr. Ghica-Voda Alley, 700487 Iasi, Romania
| | - Fulga Tanasă
- Polyaddition and Photochemistry Department, “Petru Poni” Institute of Macromolecular Chemistry, 41A Gr. Ghica-Voda Alley, 700487 Iasi, Romania
| | - Carmen-Alice Teacă
- Center for Advanced Research in Bionanoconjugates and Biopolymers, “Petru Poni” Institute of Macromolecular Chemistry, 41A Gr. Ghica-Voda Alley, 700487 Iasi, Romania
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12
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Wu D, Ma H, Fu M, Tang X. Insight into multi-scale structural evolution during gelatinization process of normal and waxy maize starch. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2022; 59:4405-4414. [PMID: 36193489 PMCID: PMC9525508 DOI: 10.1007/s13197-022-05520-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 01/18/2022] [Accepted: 05/26/2022] [Indexed: 06/16/2023]
Abstract
By using a mimicked heating with ex-situ liquid nitrogen flash freezing method, multi-scale structural evolution behaviors of normal maize starch (NMS) and waxy maize starch (WMS) during gelatinization process were studied. The results from SEM, X-ray diffraction (XRD), FTIR/solid state NMR spectroscopy and small angle X-ray scattering (SAXS) showed that NMS and WMS exhibited differently structural evolution behavior during gelatinization process. As the temperature increase, the proportion of the NMS granules with cavity gradually increased, while after heating beyond (peak gelatinization temperature (Tp) + conclusion gelatinization temperature (Tc))/2 the disappearance of starch granule integrity occurred for WMS. The relative crystallinity of NMS declined from 32.8 to 15.26% gradually, as that of WMS declined from 42.43 to 13.09% with a sharply descent when heated beyond (Tp + Tc)/2. The loss of short-range order structure of NMS and WMS showed same trends according to FTIR and NMR. Semicrystalline lamellae of NMS became thinner gradually while that of WMS showed an apparently narrowing after heating beyond (Tp + Tc)/2. These results suggest that the destruction of double helix in amylopectin structure had greatly influence on the larger scale structure of starch samples. This strategy is important for thorough understanding and profiting starch-based food processing. Supplementary Information The online version contains supplementary material available at 10.1007/s13197-022-05520-2.
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Affiliation(s)
- Di Wu
- College of Food Science and Engineering, Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, 210023 China
| | - Hong Ma
- College of Food Science and Engineering, Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, 210023 China
| | - Meixia Fu
- College of Food Science and Engineering, Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, 210023 China
| | - Xiaozhi Tang
- College of Food Science and Engineering, Collaborative Innovation Center for Modern Grain Circulation and Safety/Key Laboratory of Grains and Oils Quality Control and Processing, Nanjing University of Finance and Economics, Nanjing, 210023 China
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13
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Abhilasha A, Kaur L, Monro J, Hardacre A, Singh J. Effects of hydrothermal treatment and low-temperature storage of whole wheat grains on in vitro starch hydrolysis and flour properties. Food Chem 2022; 395:133516. [DOI: 10.1016/j.foodchem.2022.133516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 05/10/2022] [Accepted: 06/15/2022] [Indexed: 11/04/2022]
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14
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Wang X, Jin Y, Cheng L, Li Z, Li C, Ban X, Gu Z, Hong Y. Pasting properties and multi-scale structures of Spirodela starch and its comparison with normal corn and rice starch. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107865] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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15
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Riley IM, Nivelle MA, Ooms N, Delcour JA. The use of time domain 1 H NMR to study proton dynamics in starch-rich foods: A review. Compr Rev Food Sci Food Saf 2022; 21:4738-4775. [PMID: 36124883 DOI: 10.1111/1541-4337.13029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 06/30/2022] [Accepted: 07/31/2022] [Indexed: 01/28/2023]
Abstract
Starch is a major contributor to the carbohydrate portion of our diet. When it is present with water, it undergoes several transformations during heating and/or cooling making it an essential structure-forming component in starch-rich food systems (e.g., bread and cake). Time domain proton nuclear magnetic resonance (TD 1 H NMR) is a useful technique to study starch-water interactions by evaluation of molecular mobility and water distribution. The data obtained correspond to changes in starch structure and the state of water during or resulting from processing. When this technique was first applied to starch(-rich) foods, significant challenges were encountered during data interpretation of complex food systems (e.g., cake or biscuit) due to the presence of multiple constituents (proteins, carbohydrates, lipids, etc.). This article discusses the principles of TD 1 H NMR and the tools applied that improved characterization and interpretation of TD NMR data. More in particular, the major differences in proton distribution of various dough and cooked/baked food systems are examined. The application of variable-temperature TD 1 H NMR is also discussed as it demonstrates exceptional ability to elucidate the molecular dynamics of starch transitions (e.g., gelatinization, gelation) in dough/batter systems during heating/cooling. In conclusion, TD NMR is considered a valuable tool to understand the behavior of starch and water that relate to the characteristics and/or quality of starchy food products. Such insights are crucial for food product optimization and development in response to the needs of the food industry.
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Affiliation(s)
- Isabella M Riley
- Laboratory of Food Chemistry and Biochemistry and Leuven Food Science and Nutrition Research Centre (LFoRCe), KU Leuven, Leuven, Belgium
| | - Mieke A Nivelle
- Laboratory of Food Chemistry and Biochemistry and Leuven Food Science and Nutrition Research Centre (LFoRCe), KU Leuven, Leuven, Belgium
| | - Nand Ooms
- Laboratory of Food Chemistry and Biochemistry and Leuven Food Science and Nutrition Research Centre (LFoRCe), KU Leuven, Leuven, Belgium
- Biscuiterie Thijs, Herentals, Belgium
| | - Jan A Delcour
- Laboratory of Food Chemistry and Biochemistry and Leuven Food Science and Nutrition Research Centre (LFoRCe), KU Leuven, Leuven, Belgium
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16
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Zhao T, Zhang H, Chen F, Tong P, Cao W, Jiang Y. Study on Structural Changes of Starches with Different Amylose Content during Gelatinization Process. STARCH-STARKE 2022. [DOI: 10.1002/star.202100269] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Tingting Zhao
- Wilmar Biotechnology R&D Center (Shanghai) Co., Ltd., China No.118 Gaodong Road Pudong New District Shanghai 200137 China
| | - Hongchao Zhang
- Wilmar Biotechnology R&D Center (Shanghai) Co., Ltd., China No.118 Gaodong Road Pudong New District Shanghai 200137 China
| | - Fangfang Chen
- Wilmar Biotechnology R&D Center (Shanghai) Co., Ltd., China No.118 Gaodong Road Pudong New District Shanghai 200137 China
| | - Peijin Tong
- Wilmar Biotechnology R&D Center (Shanghai) Co., Ltd., China No.118 Gaodong Road Pudong New District Shanghai 200137 China
| | - Wenming Cao
- Wilmar Biotechnology R&D Center (Shanghai) Co., Ltd., China No.118 Gaodong Road Pudong New District Shanghai 200137 China
| | - Yuanrong Jiang
- Wilmar Biotechnology R&D Center (Shanghai) Co., Ltd., China No.118 Gaodong Road Pudong New District Shanghai 200137 China
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17
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Zheng B, Tang Y, Xie F, Chen L. Effect of pre-printing gelatinization degree on the structure and digestibility of hot-extrusion 3D-printed starch. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107210] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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18
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Wang Y, Ma Y, Gao X, Wang Z, Zhang S. Insights into the gelatinization of potato starch by in situ 1H NMR. RSC Adv 2022; 12:3335-3342. [PMID: 35425377 PMCID: PMC8979233 DOI: 10.1039/d1ra08181k] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 01/19/2022] [Indexed: 11/21/2022] Open
Abstract
The gelatinization of potato starch and the effect of NaCl on starch gelatinization were monitored successfully in situ by 1H NMR spectroscopy. Variable temperature (VT) 1H NMR measurement, from 316 K to 340 K, was conducted on a suspension of potato starch and deuterium water as well as a mixture of potato starch, NaCl and deuterium water. The hydration level of starch was determined with the increase of temperature. In the presence of NaCl, the initial gelatinization temperature of potato starch was decreased from 331 to 328 K. Meanwhile, in situ 1H NMR spectroscopy as a function of time was also carried out to monitor the gelatinization with a time resolution of 90 s per spectrum. Furthermore, the effect of using different processing methods during gelatinization, including varying the temperature or time duration, was investigated in detail. It was confirmed that protons from different groups of starch showed different accessibility for water during hydration of starch granules. In comparison with temperature, gelatinization time as the major factor for reaching complete gelatinization was confirmed. We expect that this research, as a continuing effort to apply NMR spectroscopy for characterizing starch, will pave a new way in the structural elucidation of starch.
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Affiliation(s)
- Yue Wang
- College of Food Science and Engineering, Gansu Agricultural University Lanzhou 730070 Gansu China
| | - Yunxiang Ma
- College of Food Science and Engineering, Gansu Agricultural University Lanzhou 730070 Gansu China
- Gansu Provincial Key Laboratory of Arid Land Crop Science Lanzhou 730070 China
| | - Xudong Gao
- Chinese Academy of Sciences Key Laboratory of Chemistry of Northwestern Plant Resources, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS) Lanzhou 730000 Gansu China
| | - Zhipeng Wang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University Lanzhou 730000 Gansu China
| | - Shenggui Zhang
- College of Food Science and Engineering, Gansu Agricultural University Lanzhou 730070 Gansu China
- Gansu Provincial Key Laboratory of Arid Land Crop Science Lanzhou 730070 China
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19
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Almeida RLJ, Santos NC, Padilha CE, Almeida Mota MM, Alcântara Silva VM, André AMMCN, Santos ES. Application of pulsed electric field and drying temperature response on the thermodynamic and thermal properties of red rice starch (
Oryza Sativa
L.). J FOOD PROCESS ENG 2022. [DOI: 10.1111/jfpe.13947] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Newton Carlos Santos
- Chemical Engineering Department Federal University of Rio Grande do Norte Natal Brazil
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20
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SU L, XIANG F, QIN R, FANG Z, ZENG J, LI G. Study on mechanism of starch phase transtion in wheat with different moisture content. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.106521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Lei SU
- Henan Institute of Science and Technology, China
| | | | - Renbing QIN
- Henan Institute of Science and Technology, China
| | | | - Jie ZENG
- Henan Institute of Science and Technology, China
| | - Guanglei LI
- Henan Institute of Science and Technology, China
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21
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Heat Transfer in Cassava Starch Biopolymers: Effect of the Addition of Borax. Polymers (Basel) 2021; 13:polym13234106. [PMID: 34883611 PMCID: PMC8658816 DOI: 10.3390/polym13234106] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 11/21/2021] [Accepted: 11/23/2021] [Indexed: 12/24/2022] Open
Abstract
In recent years, polymer engineering, at the molecular level, has proven to be an effective strategy to modulate thermal conductivity. Polymers have great applicability in the food packaging industry, in which transparency, lightness, flexibility, and biodegradability are highly desirable characteristics. In this work, a possible manner to adjust the thermal conductivity in cassava starch biopolymer films is presented. Our approach is based on modifying the starch molecular structure through the addition of borax, which has been previously used as an intermolecular bond reinforcer. We found that the thermal conductivity increases linearly with borax content. This effect is related to the crosslinking effect that allows the principal biopolymer chains to be brought closer together, generating an improved interconnected network favoring heat transfer. The highest value of the thermal conductivity is reached at a volume fraction of 1.40% of borax added. Our analyses indicate that the heat transport improves as borax concentration increases, while for borax volume fractions above 1.40%, heat carriers scattering phenomena induce a decrement in thermal conductivity. Additionally, to obtain a deeper understanding of our results, structural, optical, and mechanical characterizations were also performed.
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22
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Liu X, Chao C, Yu J, Copeland L, Wang S. Mechanistic studies of starch retrogradation and its effects on starch gel properties. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106914] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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23
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Kushwaha R, Kaur S, Kaur D. Potential of Jackfruit ( Artocarpus Heterophyllus Lam.) Seed Starch as an Alternative to the Commercial Starch Source – a Review. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1963979] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Radha Kushwaha
- Centre of Food Technology University of Allahabad, Allahabad, India
| | - Seeratpreet Kaur
- Department of Food Science and Technology, Khalsa College, Amritsar, India
| | - Devinder Kaur
- Centre of Food Technology University of Allahabad, Allahabad, India
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24
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Effects of treatment methods on the formation of resistant starch in purple sweet potato. Food Chem 2021; 367:130580. [PMID: 34371274 DOI: 10.1016/j.foodchem.2021.130580] [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: 01/25/2021] [Revised: 05/28/2021] [Accepted: 07/08/2021] [Indexed: 11/20/2022]
Abstract
In order to determine the mechanisms underlying resistant starch formation, three treatments were used to prepare resistant starch from purple sweet potato. The resistant starch yield, amylose content, chain length distribution, thermal properties, and crystal structure were determined, and the results were compared with those of unmodified starch. Autoclaving, pullulanase, and pullulanase-autoclaving treatments significantly increased the resistant starch yield, amylose content, shorter amylopectin branch content, and gelatinisation temperatures of native purple sweet potato starch. Resistant starch prepared via pullulanase-autoclaving combination treatment exhibited the highest gelatinisation enthalpy value and the greatest degree of overall thermal stability. X-ray diffraction patterns and Fourier-transform infrared spectra analysis demonstrated that all three treatments transformed the starch crystalline structure from C-type to B-type, and no new groups were generated during the modification process; all the processes were only physical modifications.
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25
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Lefèvre C, Bohuon P, Akissoé L, Ollier L, Matignon B, Mestres C. Modeling the gelatinization-melting transition of the starch-water system in pulses (lentil, bean and chickpea). Carbohydr Polym 2021; 264:117983. [PMID: 33910712 DOI: 10.1016/j.carbpol.2021.117983] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 02/27/2021] [Accepted: 03/19/2021] [Indexed: 11/17/2022]
Abstract
Cooking-induced conversion of starch, the major carbohydrate in pulses, is crucial for the digestibility of the seed. The gelatinization-melting transition of lentil, bean and chickpea starches was studied using Differential Scanning Calorimetry at different temperatures (T values ranged from 20 to 160 °C) and water contents (X from 0.2 to 3 kg kg-1 db). Gelatinization and melting endotherms were successfully modeled as two desummed Gaussian functions. This modeling enabled to generate the degree of starch conversion for any T and X conditions, a valuable indicator that could be used in predictive cooking models. As previously reported for melting, the temperature of gelatinization was found to depend on moisture in a way that can be modeled using the Flory-Huggins equation. The results suggest that starch undergoes melting transition irrespective of water content. The similar starch conversion diagram for the three pulses suggest that starches have similar thermal behavior.
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Affiliation(s)
- C Lefèvre
- Qualisud, Univ Montpellier, CIRAD, Institut Agro, Avignon Université, Université de La Réunion, Montpellier, France.
| | - P Bohuon
- Qualisud, Univ Montpellier, CIRAD, Institut Agro, Avignon Université, Université de La Réunion, Montpellier, France.
| | - L Akissoé
- CIRAD, UMR Qualisud, F-34398, Montpellier, France
| | - L Ollier
- Qualisud, Univ Montpellier, CIRAD, Institut Agro, Avignon Université, Université de La Réunion, Montpellier, France; CIRAD, UMR Qualisud, F-34398, Montpellier, France
| | - B Matignon
- Qualisud, Univ Montpellier, CIRAD, Institut Agro, Avignon Université, Université de La Réunion, Montpellier, France; CIRAD, UMR Qualisud, F-34398, Montpellier, France
| | - C Mestres
- Qualisud, Univ Montpellier, CIRAD, Institut Agro, Avignon Université, Université de La Réunion, Montpellier, France; CIRAD, UMR Qualisud, F-34398, Montpellier, France
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26
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New Type of Food Processing Material: The Crystal Structure and Functional Properties of Waxy and Non-Waxy Proso Millet Resistant Starches. Molecules 2021; 26:molecules26144283. [PMID: 34299557 PMCID: PMC8307514 DOI: 10.3390/molecules26144283] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/09/2021] [Accepted: 07/12/2021] [Indexed: 02/04/2023] Open
Abstract
Resistant starch (RS) is widely used in the food industry because of its ability to regulate and protect the small intestine, but their distinct effects on the structural and functional properties of waxy and non-waxy proso millet starches are not completely understood. The crystalline structure and physicochemical properties of waxy and non-waxy proso millets' starch samples were analyzed after heat-moisture treatment (HMT). The analysis revealed significant differences between the RS of waxy and non-waxy proso millets. The crystal type of proso millets' starch changed from type A to type B + V. The relative crystallinity of the RS of waxy proso millet was better than that of non-waxy proso millet. The gelatinization temperature and thermal stability of RS significantly increased, and the pasting temperature (PTM) of the RS of waxy proso millet was the highest. The water solubility and swelling power of the RS in proso millet decreased, and the viscoelasticity improved. The correlation between the short-range ordered structure of RS and ΔH, and gelatinization properties has a stronger correlation. This study provides practical information for improving the nutritional benefits of waxy and non-waxy proso millet in food applications.
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27
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Thakur M, Sharma N, Rai AK, Singh SP. A novel cold-active type I pullulanase from a hot-spring metagenome for effective debranching and production of resistant starch. BIORESOURCE TECHNOLOGY 2021; 320:124288. [PMID: 33120064 DOI: 10.1016/j.biortech.2020.124288] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 10/13/2020] [Accepted: 10/15/2020] [Indexed: 06/11/2023]
Abstract
Pullulanase is a potent enzyme for starch debranching. In this study, a novel type I pullulanase (PulM) was identified from the metagenome of a thermal aquatic habitat that exhibits optimal activity of debranching at 40 °C temperature and pH 6.0 to 7.0. More than 50% enzymatic activity was detected at the low temperature of 4 °C, determining it a cold-active type I pullulanase. It was able to efficiently catalyze the hydrolysis of α-1,6-glycosidic linkages in pullulan, with a specific activity of 177 U mg-1. The results determined PulM to be a potential starch debranching biocatalyst, causing a significant increase of about 80% in the apparent amylose content of potato starch. Retrogradation of the debranched starch resulted in the formation of resistant starch 3. The yield of resistant starch was estimated to be about 45%. The resistant starch exhibited higher crystallinity, enhanced heat-stability, and resistance to α-amylase digestion, as compared to native starch.
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Affiliation(s)
- Monika Thakur
- Center of Innovative and Applied Bioprocessing (DBT-CIAB), SAS Nagar, Sector 81, Mohali, India; Department of Biotechnology, Panjab University, Chandigarh, India
| | - Nitish Sharma
- Center of Innovative and Applied Bioprocessing (DBT-CIAB), SAS Nagar, Sector 81, Mohali, India; Department of Biotechnology, Panjab University, Chandigarh, India
| | - Amit K Rai
- Institute of Bioresources and Sustainable Development (DBT-IBSD), Sikkim Centre, Tadong, India
| | - Sudhir P Singh
- Center of Innovative and Applied Bioprocessing (DBT-CIAB), SAS Nagar, Sector 81, Mohali, India.
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28
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Thitisaksakul M, Sangwongchai W, Mungmonsin U, Promrit P, Krusong K, Wanichthanarak K, Tananuwong K. Granule morphological and structural variability of Thai certified glutinous rice starches in relation to thermal, pasting, and digestible properties. Cereal Chem 2020. [DOI: 10.1002/cche.10389] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Maysaya Thitisaksakul
- Department of Biochemistry Faculty of Science Khon Kaen University Khon Kaen Thailand
- Salt‐Tolerant Rice Research Group Faculty of Science Khon Kaen University Khon Kaen Thailand
| | - Wichian Sangwongchai
- Department of Biochemistry Faculty of Science Khon Kaen University Khon Kaen Thailand
| | - Urairat Mungmonsin
- Department of Biochemistry Faculty of Science Khon Kaen University Khon Kaen Thailand
| | - Pennapa Promrit
- Department of Biochemistry Faculty of Science Khon Kaen University Khon Kaen Thailand
| | - Kuakarun Krusong
- Structural and Computational Biology Research Unit Department of Biochemistry Faculty of Science Chulalongkorn University Bangkok Thailand
| | - Kwanjeera Wanichthanarak
- Siriraj Metabolomics and Phenomics Center Faculty of Medicine Siriraj Hospital Mahidol University Bangkok Thailand
| | - Kanitha Tananuwong
- Department of Food Technology Faculty of Science Chulalongkorn University Bangkok Thailand
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29
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Li Z, Wei C. Morphology, structure, properties and applications of starch ghost: A review. Int J Biol Macromol 2020; 163:2084-2096. [PMID: 32950526 DOI: 10.1016/j.ijbiomac.2020.09.077] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 08/19/2020] [Accepted: 09/10/2020] [Indexed: 01/24/2023]
Abstract
Starch ghost, an insoluble structure of gelatinized starch, plays an important role in the applications of starch. In this review, we summarized the preparation, morphology, structure, properties and applications of starch ghost. The preparation steps of starch ghost include gelatinization, purification and preservation, and many factors influence the yield of starch ghost. The morphology and content of starch ghost can be influenced by many factors like starch resource and amylose content. Ghosts from non-waxy starches are composed of amylopectin with long branch-chains and amylose. These molecules cross-link to each other to reinforce the structure, and tend to form B-type double helix in ghosts from high-amylose starches. Some surface proteins that bind tightly to starch granules are also present in starch ghost. Protein and lipid are thought to have limited effects on the structural stability, but they make a big difference in the morphology of starch ghost. Starch ghost shows a different resistance to amylase among various starches, but it can be further digested under the high shear force. The mechanical, enzymatic hydrolysis and electrochemical properties of starch ghost make it widely used as emulsifier, stabilizer, thickener and starch-based films or gels in food and non-food processing industries.
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Affiliation(s)
- Zheng Li
- Key Laboratory of Crop Genetics and Physiology of Jiangsu Province, Jiangsu Key Laboratory of Crop Genomics and Molecular Breeding, Yangzhou University, Yangzhou 225009, China; Co-Innovation Center for Modern Production Technology of Grain Crops of Jiangsu Province, Joint International Research Laboratory of Agriculture & Agri-Product Safety of the Ministry of Education, Yangzhou University, Yangzhou 225009, China
| | - Cunxu Wei
- Key Laboratory of Crop Genetics and Physiology of Jiangsu Province, Jiangsu Key Laboratory of Crop Genomics and Molecular Breeding, Yangzhou University, Yangzhou 225009, China; Co-Innovation Center for Modern Production Technology of Grain Crops of Jiangsu Province, Joint International Research Laboratory of Agriculture & Agri-Product Safety of the Ministry of Education, Yangzhou University, Yangzhou 225009, China.
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30
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Insights into the starch gelatinization behavior inside intact cotyledon cells. Int J Biol Macromol 2020; 163:541-549. [PMID: 32615229 DOI: 10.1016/j.ijbiomac.2020.06.238] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/31/2020] [Accepted: 06/26/2020] [Indexed: 11/21/2022]
Abstract
In this work, detailed structural changes of starch within intact cotyledon cells during differential scanning calorimetry (DSC) heating (water: cells ratio of 4:1, v/w) were investigated. Intact cotyledon cells containing raw starch granules from three legumes were isolated and used as materials, followed by simulate DSC heating up to different designated temperatures based on those gelatinization profiles of cells. The swelling power, solubility and gelatinization transition parameters of raw cells were significantly lower than pure starches. Upon simulate heating, all the starches inside intact cells were considered to maintain more amounts of crystalline and double-helix structures than pure starch counterparts. Meanwhile, the starch granules were not completely disrupted even heating up to 15 °C above conclusion temperature (Tc + 15 °C) for intact cells. The results showed clearly that the presence of intact cell wall exerts significant retarding or restricting effects on the process of starch gelatinization.
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31
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Wulff D, Chan A, Liu Q, Gu FX, Aucoin MG. Characterizing internal cavity modulation of corn starch microcapsules. Heliyon 2020; 6:e05294. [PMID: 33163649 PMCID: PMC7610249 DOI: 10.1016/j.heliyon.2020.e05294] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 08/11/2020] [Accepted: 10/14/2020] [Indexed: 12/27/2022] Open
Abstract
Swelling of normal corn starch granules through heating in water leads to enlargement of the starch particles and a corresponding increase in internal cavity size. Through control of the swelling extent, it is possible to tune the size of the internal cavity for the starch microcapsules (SMCs). The swelling extent can be controlled through regulation of the swelling time and the swelling temperature. Since the swelling extent is correlated with particle size and solubility, these aspects may also be controlled. Imaging the SMCs at increasing levels of swelling extent using scanning electron microscopy (SEM) allowed for the internal cavity swelling process to be clearly observed. Brightfield and polarizing light microscopy validated the SEM observations. Confocal laser scanning microscopy provided further validation and indicated that it is possible to load the SMCs with large molecules through diffusion. The highly tunable SMCs are novel microparticles which could have applications in various industries.
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Affiliation(s)
- David Wulff
- Department of Chemical Engineering, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
- Waterloo Institute for Nanotechnology, Waterloo, Ontario, N2L 3G1, Canada
| | - Ariel Chan
- Department of Chemical Engineering & Applied Chemistry, University of Toronto, Toronto, M5S 3E5, Canada
| | - Qiang Liu
- Guelph Research and Development Center, Agriculture and Agri-Food Canada, Guelph, Ontario N1G 5C9, Canada
| | - Frank X. Gu
- Department of Chemical Engineering & Applied Chemistry, University of Toronto, Toronto, M5S 3E5, Canada
| | - Marc G. Aucoin
- Department of Chemical Engineering, University of Waterloo, Waterloo, Ontario, N2L 3G1, Canada
- Waterloo Institute for Nanotechnology, Waterloo, Ontario, N2L 3G1, Canada
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32
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Yang Y, Lin G, Yu X, Wu Y, Xiong F. Rice starch accumulation at different endosperm regions and physical properties under nitrogen treatment at panicle initiation stage. Int J Biol Macromol 2020; 160:328-339. [PMID: 32473221 DOI: 10.1016/j.ijbiomac.2020.05.210] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 05/04/2020] [Accepted: 05/23/2020] [Indexed: 12/27/2022]
Abstract
The quality of rice grain is characterized by the component, structure and physicochemical properties of starch accumulated in endosperm cell. Nitrogen uptake strongly affects rice growth and starch development. In this study, Nangeng 9108 was used to investigated the accumulation of starch in different positions of the endosperm and physical properties of starch under nitrogen treatment of panicle initiation (PI) stage. Compared with the control group (CG), nitrogen treatment group (NTG) featured a higher number of grains per panicle and 1000-grain weight. Nitrogen treatment significantly increased starch accumulation among different regions during endosperm development, which was expressed as central endosperm cells > sub-aleurone cells of abdominal endosperm > sub-aleurone cells of dorsal endosperm. The amyloplast increased by constricting and budding-type division, generated a bead-like structure and derived some vesicles. The particle size of the starch granules obtained from the NTG was smaller and the apparent amylose content was lower than those of the CG, resulting in higher relative crystallinity. Nitrogen treatment promoted double helical components and provided a higher degree of order at short-rang scale for the starch granules. This study indicated that nitrogen significantly affected the accumulation and physicochemical properties of starch in the endosperm.
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Affiliation(s)
- Yang Yang
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops/Joint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China.
| | - Guoqiang Lin
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops/Joint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China.
| | - Xurun Yu
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops/Joint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China.
| | - Yunfei Wu
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops/Joint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China.
| | - Fei Xiong
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops/Joint International Research Laboratory of Agriculture & Agri-Product Safety, Yangzhou University, Yangzhou 225009, China.
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33
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Lemos PVF, Opretzka LCF, Almeida LS, Cardoso LG, Silva JBAD, Souza COD, Villarreal CF, Druzian JI. Preparation and characterization of C-phycocyanin coated with STMP/STPP cross-linked starches from different botanical sources. Int J Biol Macromol 2020; 159:739-750. [DOI: 10.1016/j.ijbiomac.2020.05.111] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 05/13/2020] [Accepted: 05/15/2020] [Indexed: 01/23/2023]
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34
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Luo K, Adra HJ, Kim YR. Preparation of starch-based drug delivery system through the self-assembly of short chain glucans and control of its release property. Carbohydr Polym 2020; 243:116385. [PMID: 32532382 DOI: 10.1016/j.carbpol.2020.116385] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 04/26/2020] [Accepted: 04/27/2020] [Indexed: 12/11/2022]
Abstract
Here, we report a starch-based carrier system for the delivery of insoluble bioactive compound via oral route. We utilized the intrinsic characteristics of debranched amylopectins that self-assemble into a spherical microparticle in aqueous environment to encapsulate guest molecules. Upon complexation with β-cyclodextrin, the model bioactive compound, curcumin (CUR), was effectively incorporated into the starch microparticles (SMPs) to form CUR-CD@SMPs during the self-assembly reaction. The stability of encapsulated curcumin against environmental stresses, such as photodegradation and chemical oxidation, was greatly enhanced upon encapsulation. The size of CUR-CD@SMPs could be precisely controlled from 0.3 μm to 2 μm by modulating the rate of debranching reaction. A change of release profiles from concave-downward to sigmoidal form was observed upon increasing the size of CUR-CD@SMPs, suggesting that the release site could be controlled by modulating the crystallinity or size of the carrier microparticles.
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Affiliation(s)
- Ke Luo
- Graduate School of Biotechnology & Department of Food Science and Biotechnology, Kyung Hee University, Yongin, 17104, Republic of Korea
| | - Hazzel Joy Adra
- Graduate School of Biotechnology & Department of Food Science and Biotechnology, Kyung Hee University, Yongin, 17104, Republic of Korea
| | - Young-Rok Kim
- Graduate School of Biotechnology & Department of Food Science and Biotechnology, Kyung Hee University, Yongin, 17104, Republic of Korea.
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36
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Bunyasetthakun T, Huang Q, Sureepisan K, Suphantharika M, Tangsrianugul N, Wongsagonsup R. Effects of Dual Pullulanase‐Debranching and Temperature‐Cycling Treatments on Physicochemical Properties and In Vitro Digestibility of Sago Starch and Its Application in Chinese Steamed Buns. STARCH-STARKE 2020. [DOI: 10.1002/star.202000034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | - Qiang Huang
- School of Food Science and Engineering South China University of Technology Guangzhou 510640 P. R. China
| | - Kanchana Sureepisan
- Unit of Scientific Laboratory for Education, Kanchanaburi Campus Mahidol University Kanchanaburi 71150 Thailand
| | - Manop Suphantharika
- Faculty of Science Department of Biotechnology Mahidol University Rama 6 Road Bangkok 10400 Thailand
| | - Nuttinee Tangsrianugul
- Faculty of Science Department of Biotechnology Mahidol University Rama 6 Road Bangkok 10400 Thailand
| | - Rungtiwa Wongsagonsup
- Division of Food Technology, Kanchanaburi Campus Mahidol University Kanchanaburi 71150 Thailand
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37
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Selma-Gracia R, Laparra JM, Haros CM. Potential beneficial effect of hydrothermal treatment of starches from various sources on in vitro digestion. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2020.105687] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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38
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Yang T, Tan X, Huang S, Pan X, Shi Q, Zeng Y, Zhang J, Zeng Y. Effects of experimental warming on physicochemical properties of indica rice starch in a double rice cropping system. Food Chem 2020; 310:125981. [PMID: 31835221 DOI: 10.1016/j.foodchem.2019.125981] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 11/25/2019] [Accepted: 11/28/2019] [Indexed: 11/25/2022]
Abstract
To evaluate the actual response of rice starch physicochemical properties to climate warming, a field warming experiment was conducted with four indica rice cultivars using free-air temperature increase (FATI) facility in a double rice cropping system. FATI facility increased rice canopy temperature by 1.4-2.1 °C during the entire growth period. The responses of starch physicochemical properties to experimental warming were basically consistent for both early and late rice. On average, experimental warming increased the starch relative crystallinity, granule average diameter, and amylopectin average chain length by 14.3%, 6.9%, and 2.4%, respectively. These resulted in starch with lower swelling power, water solubility, and pasting viscosity, but higher gelatinization temperatures and gelatinization enthalpy. Our study indicated that experimental warming affected the rice starch physicochemical properties, and would provide some useful information on how to guide the rice starch end use in food and non-food industries under climate warming.
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Affiliation(s)
- Taotao Yang
- Ministry of Education and Jiangxi Key Laboratory of Crop Physiology, Ecology and Genetic Breeding, Jiangxi Agricultural University, Nanchang 330045, China
| | - Xueming Tan
- Ministry of Education and Jiangxi Key Laboratory of Crop Physiology, Ecology and Genetic Breeding, Jiangxi Agricultural University, Nanchang 330045, China
| | - Shan Huang
- Ministry of Education and Jiangxi Key Laboratory of Crop Physiology, Ecology and Genetic Breeding, Jiangxi Agricultural University, Nanchang 330045, China
| | - Xiaohua Pan
- Ministry of Education and Jiangxi Key Laboratory of Crop Physiology, Ecology and Genetic Breeding, Jiangxi Agricultural University, Nanchang 330045, China
| | - Qinghua Shi
- Ministry of Education and Jiangxi Key Laboratory of Crop Physiology, Ecology and Genetic Breeding, Jiangxi Agricultural University, Nanchang 330045, China
| | - Yongjun Zeng
- Ministry of Education and Jiangxi Key Laboratory of Crop Physiology, Ecology and Genetic Breeding, Jiangxi Agricultural University, Nanchang 330045, China
| | - Jun Zhang
- Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Yanhua Zeng
- Ministry of Education and Jiangxi Key Laboratory of Crop Physiology, Ecology and Genetic Breeding, Jiangxi Agricultural University, Nanchang 330045, China.
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39
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Hu Y, Li L, Tian J, Zhang C, Wang J, Yu E, Xing Z, Guo B, Wei H, Huo Z, Zhang H. Effects of dynamic low temperature during the grain filling stage on starch morphological structure, physicochemical properties, and eating quality of soft
japonica
rice. Cereal Chem 2020. [DOI: 10.1002/cche.10268] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yajie Hu
- Jiangsu Key Laboratory of Crop Cultivation and Physiology Agricultural College of Yangzhou University/Jiangsu Co‐Innovation Center for Modern Production Technology of Grain Crops Yangzhou University Yangzhou China
| | - Luan Li
- Jiangsu Key Laboratory of Crop Cultivation and Physiology Agricultural College of Yangzhou University/Jiangsu Co‐Innovation Center for Modern Production Technology of Grain Crops Yangzhou University Yangzhou China
| | - Jinyu Tian
- Jiangsu Key Laboratory of Crop Cultivation and Physiology Agricultural College of Yangzhou University/Jiangsu Co‐Innovation Center for Modern Production Technology of Grain Crops Yangzhou University Yangzhou China
| | - Chengxin Zhang
- Jiangsu Key Laboratory of Crop Cultivation and Physiology Agricultural College of Yangzhou University/Jiangsu Co‐Innovation Center for Modern Production Technology of Grain Crops Yangzhou University Yangzhou China
| | - Jie Wang
- Jiangsu Key Laboratory of Crop Cultivation and Physiology Agricultural College of Yangzhou University/Jiangsu Co‐Innovation Center for Modern Production Technology of Grain Crops Yangzhou University Yangzhou China
| | - Enwei Yu
- Jiangsu Key Laboratory of Crop Cultivation and Physiology Agricultural College of Yangzhou University/Jiangsu Co‐Innovation Center for Modern Production Technology of Grain Crops Yangzhou University Yangzhou China
| | - Zhipeng Xing
- Jiangsu Key Laboratory of Crop Cultivation and Physiology Agricultural College of Yangzhou University/Jiangsu Co‐Innovation Center for Modern Production Technology of Grain Crops Yangzhou University Yangzhou China
| | - Baowei Guo
- Jiangsu Key Laboratory of Crop Cultivation and Physiology Agricultural College of Yangzhou University/Jiangsu Co‐Innovation Center for Modern Production Technology of Grain Crops Yangzhou University Yangzhou China
| | - Haiyan Wei
- Jiangsu Key Laboratory of Crop Cultivation and Physiology Agricultural College of Yangzhou University/Jiangsu Co‐Innovation Center for Modern Production Technology of Grain Crops Yangzhou University Yangzhou China
| | - Zhongyang Huo
- Jiangsu Key Laboratory of Crop Cultivation and Physiology Agricultural College of Yangzhou University/Jiangsu Co‐Innovation Center for Modern Production Technology of Grain Crops Yangzhou University Yangzhou China
| | - Hongcheng Zhang
- Jiangsu Key Laboratory of Crop Cultivation and Physiology Agricultural College of Yangzhou University/Jiangsu Co‐Innovation Center for Modern Production Technology of Grain Crops Yangzhou University Yangzhou China
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40
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Gao L, Xia M, Li Z, Wang M, Wang P, Yang P, Gao X, Gao J. Common buckwheat-resistant starch as a suitable raw material for food production: A structural and physicochemical investigation. Int J Biol Macromol 2019; 145:145-153. [PMID: 31846660 DOI: 10.1016/j.ijbiomac.2019.12.116] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 12/05/2019] [Accepted: 12/14/2019] [Indexed: 11/25/2022]
Abstract
Heat-moisture treatment (HMT) of starch is defined as a physical method to change its properties. Compared with maize and potato, starches from common buckwheat (Xinong9976 and Pingqiao2) were isolated and its morphology and physicochemical properties investigated by scanning electron microscope (SEM), X-ray diffraction (XRD), ATR-FTIR analysis, rapid viscosity analyzer (RVA) and differential scanning calorimeter (DSC) were studied before and after HMT. The experimental results showed that there were obvious differences between native starch (NS) and resistant starch (RS) of common buckwheat. HMT altered the A-type crystalline pattern and the degree of short-range order of common buckwheat starches and significantly decreased water solubility, swelling power (70-90 °C), freeze-thaw stability and pasting properties and increased oil and water absorption capacities, light transmittance as well as thermal stability. This study shows that the NS and RS of common buckwheat can be used as the suitable raw materials in food processing.
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Affiliation(s)
- Licheng Gao
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Agronomy, Northwest A&F University, Yangling, Shaanxi Province 712100, China
| | - Meijuan Xia
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Agronomy, Northwest A&F University, Yangling, Shaanxi Province 712100, China
| | - Zhonghao Li
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Agronomy, Northwest A&F University, Yangling, Shaanxi Province 712100, China
| | - Meng Wang
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Agronomy, Northwest A&F University, Yangling, Shaanxi Province 712100, China
| | - Pengke Wang
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Agronomy, Northwest A&F University, Yangling, Shaanxi Province 712100, China
| | - Pu Yang
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Agronomy, Northwest A&F University, Yangling, Shaanxi Province 712100, China
| | - Xiaoli Gao
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Agronomy, Northwest A&F University, Yangling, Shaanxi Province 712100, China
| | - Jinfeng Gao
- State Key Laboratory of Crop Stress Biology for Arid Areas, College of Agronomy, Northwest A&F University, Yangling, Shaanxi Province 712100, China.
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41
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Development of an integrated one-pot process for the production and impregnation of starch aerogels in supercritical carbon dioxide. J Supercrit Fluids 2019. [DOI: 10.1016/j.supflu.2019.104592] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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42
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Ma M, He M, Xu Y, Li P, Li Z, Sui Z, Corke H. Thermal processing of rice grains affects the physical properties of their pregelatinised rice flours. Int J Food Sci Technol 2019. [DOI: 10.1111/ijfs.14417] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mengting Ma
- Department of Food Science & Technology School of Agriculture and Biology Shanghai Jiao Tong University Shanghai 200240 China
| | - Meng He
- Department of Food Science & Technology School of Agriculture and Biology Shanghai Jiao Tong University Shanghai 200240 China
| | - Yijuan Xu
- Department of Food Science & Technology School of Agriculture and Biology Shanghai Jiao Tong University Shanghai 200240 China
| | - Peng Li
- Department of Food Science and Engineering Qingdao Agricultural University Qingdao 266109 China
| | - Zijun Li
- Department of Food Science & Technology School of Agriculture and Biology Shanghai Jiao Tong University Shanghai 200240 China
| | - Zhongquan Sui
- Department of Food Science & Technology School of Agriculture and Biology Shanghai Jiao Tong University Shanghai 200240 China
| | - Harold Corke
- Department of Food Science & Technology School of Agriculture and Biology Shanghai Jiao Tong University Shanghai 200240 China
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43
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Bertrand R, Holmes W, Orgeron C, McIntyre C, Hernandez R, Revellame ED. Rapid Estimation of Parameters for Gelatinization of Waxy Corn Starch. Foods 2019; 8:E556. [PMID: 31698839 PMCID: PMC6915554 DOI: 10.3390/foods8110556] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 11/01/2019] [Indexed: 11/24/2022] Open
Abstract
Starch gelatinization is an important process due to the prevalence of starch usage in industries such as cosmetics and food production. In this study, the gelatinization of waxy corn starch (WCS) was investigated with the goal of providing an option for the rapid determination of starch gelatinization characteristics. The procedure used in the study was solely based on differential scanning calorimetry (DSC), which is an established technique for the determination of thermal characteristics of starches. A sequence of experiments was conducted to determine the excess water condition, an estimate of the minimum gelatinization temperature, and gelatinization time. These parameters were found to be ≥65 wt.% water, 75-85 °C, and 10 min, respectively. The estimation of the minimum gelatinization temperature was determined from the thermal properties of the WCS as obtained by DSC. The obtained parameters resulted in complete WCS gelatinization, and, thus, the sequence of procedures used in the study could possibly be used for rapid waxy starch evaluation.
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Affiliation(s)
- Robert Bertrand
- Department of Chemical Engineering, University of Louisiana at Lafayette, Lafayette, LA 70504, USA
| | - William Holmes
- Department of Chemical Engineering, University of Louisiana at Lafayette, Lafayette, LA 70504, USA
- The Energy Institute of Louisiana, University of Louisiana at Lafayette, Lafayette, LA 70504, USA
| | - Cory Orgeron
- Department of Chemical Engineering, University of Louisiana at Lafayette, Lafayette, LA 70504, USA
| | - Carl McIntyre
- Department of Chemical Engineering, University of Louisiana at Lafayette, Lafayette, LA 70504, USA
| | - Rafael Hernandez
- Department of Chemical Engineering, University of Louisiana at Lafayette, Lafayette, LA 70504, USA
- The Energy Institute of Louisiana, University of Louisiana at Lafayette, Lafayette, LA 70504, USA
| | - Emmanuel D. Revellame
- The Energy Institute of Louisiana, University of Louisiana at Lafayette, Lafayette, LA 70504, USA
- Department of Industrial Technology, University of Louisiana at Lafayette, Lafayette, LA 70504, USA
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44
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Jin N, Kong D, Wang H. Effects of temperature and time on gelatinization of corn starch employing gradient isothermal heating program of rapid visco analyzer. J FOOD PROCESS ENG 2019. [DOI: 10.1111/jfpe.13264] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Nan Jin
- College of EngineeringChina Agricultural University Beijing China
| | - Dandan Kong
- College of EngineeringChina Agricultural University Beijing China
| | - Hongying Wang
- College of EngineeringChina Agricultural University Beijing China
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45
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Khatun A, Waters DLE, Liu L. A Review of Rice Starch Digestibility: Effect of Composition and Heat‐Moisture Processing. STARCH-STARKE 2019. [DOI: 10.1002/star.201900090] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Amina Khatun
- Southern Cross Plant Science, Southern Cross UniversityLismoreNSW2480Australia
| | - Daniel L. E. Waters
- Southern Cross Plant Science, Southern Cross UniversityLismoreNSW2480Australia
- ARC ITTC for Functional Grains, Charles Sturt UniversityWagga WaggaNSW2650Australia
| | - Lei Liu
- Southern Cross Plant Science, Southern Cross UniversityLismoreNSW2480Australia
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46
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Liu Y, Yu J, Copeland L, Wang S, Wang S. Gelatinization behavior of starch: Reflecting beyond the endotherm measured by differential scanning calorimetry. Food Chem 2019; 284:53-59. [DOI: 10.1016/j.foodchem.2019.01.095] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Revised: 12/29/2018] [Accepted: 01/14/2019] [Indexed: 11/16/2022]
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47
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Liang D, Hu Y, Ma W, Zhao Z, Jiang S, Wang Y, Zhang X. Concentration of linoleic acid from cottonseed oil by starch complexation. Chin J Chem Eng 2019. [DOI: 10.1016/j.cjche.2018.07.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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48
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Zhu D, Qian Z, Wei H, Guo B, Xu K, Dai Q, Zhang H, Huo Z. The effects of field pre-harvest sprouting on the morphological structure and physicochemical properties of rice (Oryza sativa L.) starch. Food Chem 2019; 278:10-16. [DOI: 10.1016/j.foodchem.2018.11.017] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Revised: 10/10/2018] [Accepted: 11/01/2018] [Indexed: 11/26/2022]
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49
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Lemos PVF, Barbosa LS, Ramos IG, Coelho RE, Druzian JI. Characterization of amylose and amylopectin fractions separated from potato, banana, corn, and cassava starches. Int J Biol Macromol 2019; 132:32-42. [PMID: 30880053 DOI: 10.1016/j.ijbiomac.2019.03.086] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 03/13/2019] [Accepted: 03/13/2019] [Indexed: 10/27/2022]
Abstract
Analytical techniques such HPSEC, DSC, and TGA have been employed for amylose determination in starch samples, though spectrophotometry by iodine binding is most commonly used. The vast majority of these techniques require an analytical curve, using amylose and amylopectin standards with physicochemical properties similar to those found in the original starch. The current study aimed to obtain the amylose and amylopectin fractions from potato, banana, corn, and cassava starches, characterize them, and evaluate their behavior via thermogravimetric curves. Blue amylose iodine complex and HPSEC-DRI methods have obtained high purity amylose and amylopectin fractions. All molecular weights of the obtained amylose and amylopectin fractions were similar to those presented in other reports. Different results were obtained by deconvolution of the amylopectin polymodal distribution. All amyloses presented as semi-crystalline V-type polymorphs, while all amylopectin fractions were amorphous. The Tg of all Vamyloses presented were directly proportional to their respective crystalline index. TGA evaluations have shown that selective precipitation of amylose with 1-butanol strongly changes its thermal behavior. Therefore, the separation procedure used was an ineffective pathway for obtaining standards for thermal studies.
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Affiliation(s)
- Paulo Vitor França Lemos
- Faculty of Pharmacy, Federal University of Bahia, Rua Barão de Jeremoabo, 147, Campus Universitário de Ondina, 40. 170-115, Salvador, BA, Brazil.
| | - Leandro Santos Barbosa
- Faculty of Pharmacy, Federal University of Bahia, Rua Barão de Jeremoabo, 147, Campus Universitário de Ondina, 40. 170-115, Salvador, BA, Brazil
| | - Ingrid Graça Ramos
- Faculty of Pharmacy, Federal University of Bahia, Rua Barão de Jeremoabo, 147, Campus Universitário de Ondina, 40. 170-115, Salvador, BA, Brazil
| | | | - Janice Izabel Druzian
- Faculty of Pharmacy, Federal University of Bahia, Rua Barão de Jeremoabo, 147, Campus Universitário de Ondina, 40. 170-115, Salvador, BA, Brazil.
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50
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Johnson KA, Mauer LJ. Effects of Controlled Relative Humidity Storage on Moisture Sorption and Amylopectin Retrogradation in Gelatinized Starch Lyophiles. J Food Sci 2019; 84:507-523. [PMID: 30779350 DOI: 10.1111/1750-3841.14472] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 01/18/2019] [Accepted: 01/21/2019] [Indexed: 10/27/2022]
Abstract
Water plays a significant role in the gelatinization and retrogradation (crystallization) of starch. Amylopectin crystalline regions can adopt several hydrated polymorphic forms; however, reports differ on the migration of water during retrogradation. The objectives of this study were to determine the moisture sorption patterns of gelatinized starch lyophiles during retrogradation in controlled relative humidity (RH) environments and document the amylopectin polymorph(s) formed. Starches from different botanical sources containing A-type and B-type amylopectin polymorphs were studied. Suspensions of starch were heated and then frozen and freeze-dried to make primarily amorphous matrices. Moisture sorption profiles of the dried samples were collected from 5% RH to 95% RH at 25 °C. To capture the retrogradation event, sample masses were also monitored at constant RHs over time (95%, 92.5%, and 90% RH). Powder X-ray diffraction was used to document the physical state of the samples, including the amylopectin polymorph formed upon retrogradation, and differential scanning calorimetry was used to determine glass transition temperatures (Tg s). In all lyophiles, water was first absorbed (mass gain), and if a critical water content was reached (at ≥92.5%RH), sample Tg s dropped below room temperature and concurrent retrogradation and water expulsion (mass loss) occurred, regardless of starch botanical source and whether A- or B-type polymorphs were formed. Overall, retrogradation and water expulsion increased as storage RH increased. These results offer further knowledge into the role of water in amylopectin retrogradation and the relationship among starch type, environmental RH, moisture sorption prior to retrogradation, and water redistribution during retrogradation. PRACTICAL APPLICATION: Starch gelatinization and retrogradation require molecular mobility, which is facilitated by water. Limited retrogradation occurred in lyophiles in the glassy state (90% RH, 25 °C), but increasing the storage RH (to ≥92.5% RH) resulted in increasing amylopectin retrogradation (note: many baked products have water activities in this range). Regardless of starch type (botanical source and amylose content), when the storage RH was high enough, the starch lyophiles first absorbed water, which depressed the Tg below the storage temperature, and then exhibited concomitant retrogradation and water expulsion. The water expelled during amylopectin retrogradation was not (fully) retained in the amorphous starch fraction, which is why samples lost weight. Water leaving the starch matrix during retrogradation could pose challenges for quality, texture, and shelf-life of starch-based products.
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Affiliation(s)
- Kathryn A Johnson
- Dept. of Food Science, Purdue Univ., 745 Agriculture Mall Drive, West Lafayette, IN, 47907, U.S.A
| | - Lisa J Mauer
- Dept. of Food Science, Purdue Univ., 745 Agriculture Mall Drive, West Lafayette, IN, 47907, U.S.A
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