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Cai M, Zhang Y, Cao H, Li S, Zhang Y, Huang K, Song H, Guan X. Exploring the remarkable effects of microwave treatment on starch modification: From structural evolution to changed physicochemical and digestive properties. Carbohydr Polym 2024; 343:122412. [PMID: 39174077 DOI: 10.1016/j.carbpol.2024.122412] [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: 04/25/2024] [Revised: 06/04/2024] [Accepted: 06/16/2024] [Indexed: 08/24/2024]
Abstract
As one of the crucial components of the food system, starch can be hydrolyzed into glucose after gastrointestinal digestion, so regulating its digestive properties is vital for maintaining health. Microwaves can promote the rearrangement of intramolecular structure of starch, thus improving its physicochemical properties, enhancing its slowly digestible features, and expanding its scope of application. This review zooms in describing recent research results concerning the effects of microwave treatment on the multi-scale structure and physicochemical properties of starch and summarizing the patterns of these changes. Furthermore, the changes in starch structure, resistant starch content, and glycemic index after digestion are pointed out to gain an insight into the enhancement of starch slowly digestible properties by microwave treatment. The resistance of starch to enzymatic digestion may largely hinge on the specific structures formed during microwave treatment. The multi-level structural evolutions of starch during digestion endow it with the power to resist digestion and lower the glycemic index. The properties of starch dictate its application, and these properties are highly associated with its structure. Consequently, understanding the structural changes of microwave-modified starch helps to prepare modified starch with diversified varieties and functional composites.
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Affiliation(s)
- Mengdi Cai
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Yu Zhang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China; National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, University of Shanghai for Science and Technology, Shanghai, China
| | - Hongwei Cao
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China; National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, University of Shanghai for Science and Technology, Shanghai, China
| | - Sen Li
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China; National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, University of Shanghai for Science and Technology, Shanghai, China
| | - Ying Zhang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China; National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, University of Shanghai for Science and Technology, Shanghai, China
| | - Kai Huang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China; National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, University of Shanghai for Science and Technology, Shanghai, China
| | - Hongdong Song
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China; National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, University of Shanghai for Science and Technology, Shanghai, China
| | - Xiao Guan
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China; National Grain Industry (Urban Grain and Oil Security) Technology Innovation Center, University of Shanghai for Science and Technology, Shanghai, China.
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Liu Y, Wu R, Pan Q, Liang Z, Li J. Ultrasound and enzyme treatments on morphology, structures, and adsorption properties of cassava starch. Int J Biol Macromol 2024; 277:134336. [PMID: 39094887 DOI: 10.1016/j.ijbiomac.2024.134336] [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: 05/19/2024] [Revised: 07/18/2024] [Accepted: 07/29/2024] [Indexed: 08/04/2024]
Abstract
Porous starch materials are environmentally friendly and renewable and exhibit high adsorption performances. Ultrasound and compound enzyme (α-amylase and glucoamylase) treatments were applied to prepare modified cassava starch. The granules, crystal morphology, crystal structure, and molecular structure of starch were investigated. The hydrolysis degree, solubility, swelling, and adsorption properties of cassava starch were analyzed. After the cassava starch was modified by ultrasound and enzyme treatments, the granule size of the starch decreased, and the surfaces were eroded to form pits, grooves and cavity structure. The starch spherulites weakened or even disappeared. The functional groups of starch did not change significantly, but the degree of crystal order decreased. The double-helix structure was reduced, and the crystal structure was composed of A + V-type crystals, with a decrease in crystallinity. The gelatinization temperature and thermal degradation temperatures enhanced. The enzymatic hydrolysis degree and solubility of the modified cassava starch increased. The swelling degree decreased, and oil adsorption, water adsorption improved. MB adsorption behavior of modified cassava starch closely followed a pseudo-second-order kinetics model and the Langmuir isotherm equation. These findings could help to understand the relationship between the structure and properties of modified starch, and guide its application in the field of adsorption.
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Affiliation(s)
- Yuxin Liu
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning 530001, People's Republic of China.
| | - Rulong Wu
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning 530001, People's Republic of China
| | - Qinghua Pan
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning 530001, People's Republic of China
| | - Zesheng Liang
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning 530001, People's Republic of China
| | - Jingqiao Li
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, College of Chemistry and Materials, Nanning Normal University, Nanning 530001, People's Republic of China
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Vela AJ, Villanueva M, Ronda F. Ultrasonication: An Efficient Alternative for the Physical Modification of Starches, Flours and Grains. Foods 2024; 13:2325. [PMID: 39123518 PMCID: PMC11311953 DOI: 10.3390/foods13152325] [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: 06/24/2024] [Revised: 07/12/2024] [Accepted: 07/18/2024] [Indexed: 08/12/2024] Open
Abstract
Ultrasonic (USC) treatments have been applied to starches, flours and grains to modify their physicochemical properties and improve their industrial applicability. The extent of the modification caused by USC treatment depends on the treatment conditions and the natural characteristics of the treated matter. Cavitation leads to structural damage and fragmentation and partial depolymerization of starch components. The amorphous regions are more susceptible to being disrupted by ultrasonication, while the crystalline regions require extended USC exposure to be affected. The increased surface area in USC-treated samples has a higher interaction with water, resulting in modification of the swelling power, solubility, apparent viscosity, pasting properties and gel rheological and textural properties. Starch digestibility has been reported to be modified by ultrasonication to different extents depending on the power applied. The most important treatment variables leading to more pronounced modifications in USC treatments are the botanical origin of the treated matter, USC power, time, concentration and temperature. The interaction between these factors also has a significant impact on the damage caused by the treatment. The molecular rearrangement and destruction of starch structures occur simultaneously during the USC treatment and the final properties of the modified matrix will depend on the array of treatment parameters. This review summarizes the known effects of ultrasonic treatments in modifying starches, flours and grains.
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Affiliation(s)
- Antonio J. Vela
- Department of Agriculture and Forestry Engineering, Food Technology, College of Agricultural and Forestry Engineering, University of Valladolid, 34004 Palencia, Spain; (A.J.V.); (M.V.)
- Whistler Center for Carbohydrate Research, Department of Food Science, Purdue University, West Lafayette, IN 47907, USA
| | - Marina Villanueva
- Department of Agriculture and Forestry Engineering, Food Technology, College of Agricultural and Forestry Engineering, University of Valladolid, 34004 Palencia, Spain; (A.J.V.); (M.V.)
- Research Institute on Bioeconomy-BioEcoUVa, PROCEREALtech Group, University of Valladolid, 47011 Valladolid, Spain
| | - Felicidad Ronda
- Department of Agriculture and Forestry Engineering, Food Technology, College of Agricultural and Forestry Engineering, University of Valladolid, 34004 Palencia, Spain; (A.J.V.); (M.V.)
- Research Institute on Bioeconomy-BioEcoUVa, PROCEREALtech Group, University of Valladolid, 47011 Valladolid, Spain
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4
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Sherin AJ, Sunil CK, Chidanand DV, Venkatachalapathy N. Structural, physicochemical and functional properties of high-pressure modified white finger millet starch. Int J Biol Macromol 2024; 261:129919. [PMID: 38309404 DOI: 10.1016/j.ijbiomac.2024.129919] [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: 08/21/2023] [Revised: 01/03/2024] [Accepted: 01/31/2024] [Indexed: 02/05/2024]
Abstract
The effect of high-pressure processing (HPP) modification (200, 400, and 600 MPa for 10 min) on the physico-chemical, functional, structural, and rheological properties of white finger millet starch (WFMS) was studied. Measured amylose content, water, and oil absorption capacity, alkaline water retention, and pasting temperature increased significantly with the intensity of pressure. All color parameters (L, a, b values, and ΔC) were affected by HPP treatment, and paste clarity of modified starch decreased significantly with an increase in storage time. The samples' least gelation concentration (LGC) is in the range of 8-14 %. An increasing solubility and swelling power are noted, further intensifying at the elevated temperature (90 °C). The structural changes of WFMS were characterized by XRD, SEM, and FTIR spectroscopy. Starch modified at 600 MPa showed a similar pattern as 'B'-type crystalline, and the surfaces of starch deformed because of the gelatinization. Applied pressure of 600 MPa affected the FTIR characteristic bands at 3330, 2358, and 997 cm-1, indicating a lower crystallinity of the HPP-600 modified sample. According to DSC analysis, even at 600 MPa, WFMS is only partially gelatinized. This work provides insights for producing modified WFM starches by a novel physical modification method.
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Affiliation(s)
- A Jamna Sherin
- Dept. of Food Engineering, National Institute of Food Technology, Entrepreneurship and Management - Thanjavur (NIFTEM-T), Thanjavur, India
| | - C K Sunil
- Dept. of Food Engineering, National Institute of Food Technology, Entrepreneurship and Management - Thanjavur (NIFTEM-T), Thanjavur, India; Centre of Excellence for Grain Sciences, National Institute of Food Technology, Entrepreneurship and Management - Thanjavur (NIFTEM-T), Thanjavur, India.
| | - D V Chidanand
- Industry Academia Cell, National Institute of Food Technology, Entrepreneurship and Management - Thanjavur (NIFTEM-T), Thanjavur, India
| | - N Venkatachalapathy
- Dept. of Food Engineering, National Institute of Food Technology, Entrepreneurship and Management - Thanjavur (NIFTEM-T), Thanjavur, India; Centre of Excellence for Grain Sciences, National Institute of Food Technology, Entrepreneurship and Management - Thanjavur (NIFTEM-T), Thanjavur, India
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Wang Q, Ouyang J, Wang L, Wu Y, Xu C. Impact of Whey Protein Isolate and Xanthan Gum on the Functionality and in vitro Digestibility of Raw and Cooked Chestnut Flours. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2024; 79:189-193. [PMID: 38315314 DOI: 10.1007/s11130-024-01150-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/24/2024] [Indexed: 02/07/2024]
Abstract
Due to the limitations of the properties of chestnut flour, its applications have been restricted. The objective of this study is to investigate the impact of whey protein isolate (WPI) and xanthan gum (XG) on the functional and digestive properties of chestnut flour, specifically focusing on gel texture, solubility and swelling power, water absorption capacity, freeze-thaw stability and starch digestibility. The addition of both WPI and XG reduced the gel hardness, gumminess and chewiness of the co-gelatinized and physically mixed samples. Furthermore, the inclusion of physically mixed WPI and XG led to an increase in the solubility (from 58.2 to 75.0%) and water absorption capacity (from 3.11 to 5.45 g/g) of chestnut flour. The swelling power of the chestnut flour was inhibited by both additives. WPI was superior to XG at maintaining freeze-thaw stability, by reducing the syneresis from 71.9 to 68.1%. Additionally, WPI and XG contributed to the inhibition of starch hydrolysis in the early stage of digestion, resulting in a lower starch digestibility of chestnut flours. This research provides insights into the interaction mechanisms between WPI, XG, and chestnut flour, offering valuable information for the development of chestnut flour products with enhanced properties.
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Affiliation(s)
- Qingyu Wang
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing, 100083, China
| | - Jie Ouyang
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing, 100083, China
| | - Luyu Wang
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing, 100083, China
| | - Yanwen Wu
- Institute of Analysis and Testing, Beijing Academy of Science and Technology (Beijing Center for Physical and Chemical Analysis), Beijing, 100089, China
| | - Chunming Xu
- China Food Flavor and Nutrition Health Innovation Center, Beijing Technology and Business University, Beijing, 100048, China.
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Liu M, Guo X, Ma X, Xie Z, Wu Y, Ouyang J. Physicochemical properties of a novel chestnut porous starch nanoparticle. Int J Biol Macromol 2024; 261:129920. [PMID: 38311128 DOI: 10.1016/j.ijbiomac.2024.129920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 12/31/2023] [Accepted: 01/31/2024] [Indexed: 02/06/2024]
Abstract
A novel chestnut porous starch nanoparticle (PSNP) was successfully synthesized, combining the properties of starch nanoparticle (SNP) and porous starch. The SNP obtained through ultrasonic and acid hydrolysis, exhibited a smaller particle size (173.9 nm) and a higher specific surface area (SSA) compared to native starch. After the synergistic hydrolysis by α-amylase and glucoamylase, the porous structure appeared on the surface of SNP. The prepared PSNP had a size of 286.3 nm and the highest SSA. In the adsorption experiments, PSNP showed higher capacities for adsorbing water, oil and methylene blue (MB) compared to other samples. The acid and enzymatic treatments resulted in a decrease in the levels of total starch content and amylose ratio. Furthermore, the treatments increased the levels of relative crystallinity (RC) and solubility, while decreasing the short-range ordered structure and swelling ratio at high temperatures. It was observed that the SSA of starch granules positively correlated with the MB and water adsorption capacity (WAC), solubility, and RC. These findings highlight the potential of the novel PSNP as an efficient adsorbent for bioactive substances and dyes.
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Affiliation(s)
- Mengyu Liu
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Process and Safety, Beijing Forestry University, Beijing 100083, China
| | - Xiaoxiao Guo
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Process and Safety, Beijing Forestry University, Beijing 100083, China
| | - Xinyu Ma
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Process and Safety, Beijing Forestry University, Beijing 100083, China
| | - Zirun Xie
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Process and Safety, Beijing Forestry University, Beijing 100083, China
| | - Yanwen Wu
- Institute of Analysis and Testing, Beijing Academy of Science and Technology (Beijing Center for Physical and Chemical Analysis), Beijing 100089, China
| | - Jie Ouyang
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Process and Safety, Beijing Forestry University, Beijing 100083, China.
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7
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Kaur J, Borah A, Chutia H, Gupta P. Extraction, modification, and characterization of native litchi seed (Litchi chinesis Sonn.) starch. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:215-224. [PMID: 37553317 DOI: 10.1002/jsfa.12913] [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: 01/29/2023] [Revised: 07/20/2023] [Accepted: 08/09/2023] [Indexed: 08/10/2023]
Abstract
BACKGROUND Litchi seeds, because of their high starch content, have the potential to serve as a valuable non-conventional source of starch with various applications. This study aimed to optimize the extraction of native litchi seed and its modification using citric acid. Response surface methodology was used to determine the optimal combination of the independent variables extraction temperature (30-60 °C), and extraction time (4-20 h), to obtain the maximum starch yield (%). Starch was then modified chemically with citric acid concentrations of 20% and 40% to investigate its effect on physicochemical, morphological, and functional properties. RESULTS The second-order polynomial model effectively described the experimental data, demonstrating a satisfactory fit for the observed results. The optimized condition with the highest starch recovery (212.4 g kg-1 ) was found to have an extraction temperature of 30 °C and an extraction time of 11 h. It was observed that an increase in concentration of citric acid resulted in a decrease in amylose content, swelling power, and solubility, and the water absorption capacity of modified starch increased. The scanning electron microscopy (SEM) micrographs showed that citric acid modification resulted in surface irregularities, whereas the shape and size of granules remained unaffected. Not much difference was observed in the X-ray diffraction (XRD) pattern of modified starch except for the decrease in the intensities of peaks. An effect on the thermal properties of modified starch was also observed. CONCLUSION The results of the study reveal that extraction temperature and extraction time are critical factors, exerting a significant effect on the extraction yield of starch. Furthermore, modified starches with improved functional properties can serve as novel and versatile sources of starch in various food and non-food sectors. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Jashanveer Kaur
- Department of Food Technology & Nutrition, School of Agriculture, Lovely Professional University, Phagwara, India
| | - Anjan Borah
- Department of Food Technology & Nutrition, School of Agriculture, Lovely Professional University, Phagwara, India
| | - Hemanta Chutia
- Department of Food Engineering & Technology, Tezpur University, Tezpur, India
| | - Prerna Gupta
- Department of Food Technology & Nutrition, School of Agriculture, Lovely Professional University, Phagwara, India
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Sharma S, Thakur K, Sharma R, Bobade H. Molecular morphology & interactions, functional properties, rheology and in vitro digestibility of ultrasonically modified pearl millet and sorghum starches. Int J Biol Macromol 2023; 253:127476. [PMID: 37863145 DOI: 10.1016/j.ijbiomac.2023.127476] [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: 05/24/2023] [Revised: 09/04/2023] [Accepted: 10/15/2023] [Indexed: 10/22/2023]
Abstract
The present research investigated to study the effect of ultrasound treatment on isolated pearl millet starch (PMS) and sorghum starch (SS). Ultrasonication was applied to PMS and SS for 10, 15, and 20 min. Ultrasonically modified pearl millet and sorghum starches evaluated for their techno-functionality, pasting profile, morphology, in vitro starch digestibility, XRD, and molecular interactions. Ultrasound treatment increased water and oil absorption capacity, swelling power, and solubility with treatment time. For ultrasonicated PMS and SS, a significant increase (p < 0.05) in paste clarity (PC) (70.05 % and 67.23 %), freeze-thawing stability (FTS), gel consistency (GC) (25.05 mm and 32.95 mm), and in vitro starch digestibility were observed (57.70 g/100 g and 50.29 g/100 g), whereas no significant changes were recorded for the color values after the ultrasound treatment. Variations in pasting property were also observed in ultrasonicated starches with treatment duration. SEM images confirmed ultrasonication mainly forms pores and indentations on starch granule surface. FTIR spectra and X-ray diffractogram for ultrasonicated starches revealed a slight decrease in the peak intensity and A-type X-ray pattern with lower relative crystallinity (RC) than the native starches. G' > G″ value, indicating the elastic behavior and lower tan δ value, depicting viscous behavior and high gel strength.
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Affiliation(s)
- Savita Sharma
- Department of Food Science and Technology, Punjab Agricultural University, Ludhiana, Punjab, India
| | - Kavita Thakur
- Department of Food Science and Technology, Punjab Agricultural University, Ludhiana, Punjab, India.
| | - Rajan Sharma
- Department of Food Science and Technology, Punjab Agricultural University, Ludhiana, Punjab, India
| | - Hanuman Bobade
- Department of Food Science and Technology, Punjab Agricultural University, Ludhiana, Punjab, India
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Wei Y, Li G, Zhu F. Impact of long-term ultrasound treatment on structural and physicochemical properties of starches differing in granule size. Carbohydr Polym 2023; 320:121195. [PMID: 37659789 DOI: 10.1016/j.carbpol.2023.121195] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 06/25/2023] [Accepted: 07/10/2023] [Indexed: 09/04/2023]
Abstract
Granule size is a critical parameter affecting starch processing properties. Ultrasound treatments of up to 22 h were applied on two starches differing in granule size (quinoa starch and maize starch). The two starches showed significantly different trends in both structural and physicochemical aspects affected by the ultrasound treatments. For the small granule starch (volume-weighted mean particle size of 1.79 μm), short-term ultrasonication caused an increase of swelling power. As the treatment time increased, the physicochemical properties were influenced by the degradation of amylopectin external chains. The X-ray diffraction results showed a decrease of relative crystallinity and changes of peak areas with long-term treatment. On the other hand, a balance between amylose leaching and surface damages was seen for the large granule starch (volume-weighted mean particle size of 18.3 μm). The effect of ultrasound modification on starches with different molecular and granular structures was discussed. A possible mechanism of the ultrasound effect was proposed.
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Affiliation(s)
- Yiyun Wei
- School of Chemical Sciences, The University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
| | - Guantian Li
- School of Chemical Sciences, The University of Auckland, Private Bag 92019, Auckland 1142, New Zealand; CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China.
| | - Fan Zhu
- School of Chemical Sciences, The University of Auckland, Private Bag 92019, Auckland 1142, New Zealand.
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Wang N, Li C, Miao D, Hou H, Dai Y, Zhang Y, Wang B. The effect of non-thermal physical modification on the structure, properties and chemical activity of starch: A review. Int J Biol Macromol 2023; 251:126200. [PMID: 37567534 DOI: 10.1016/j.ijbiomac.2023.126200] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 07/02/2023] [Accepted: 08/05/2023] [Indexed: 08/13/2023]
Abstract
Non-thermal physical treatments has obvious advantages in regulating the structure and properties of starch compared with chemical treatment. Hance, this article summarized and compared the effects of three kinds of non-thermal physical treatments including grinding and ball milling, high hydrostatic pressure and ultrasonic on the structure, properties and chemical activity of starches from different plants. The potential applications of non-thermal physical modified starch were introduced. And strategies to solve the problems in the current research were put forward. It is found that although starch has a dense structure, the starch granules could be deformed under three kinds of non-thermal physical treatments, which could damage the granule morphology, microstructure, and crystal structure of starch, reduce particle size, increase solubility and swelling power, and promote starch gelatinization. Three kinds of non-thermal physical treated starch could be used as flocculant thickener, starch based edible films and fat substitutes. Non-thermal physical treatments caused the structure of starch to undergo three stages, which were similar to mechanochemical effects. When starch was in the stress stage and the transition stage from aggregation to agglomeration, its active sites significantly increase and move inward, ultimately leading to a significant increase in the chemical activity of starch.
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Affiliation(s)
- Ning Wang
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong 271018, China; Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong 271018, China
| | - Chen Li
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong 271018, China; Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong 271018, China
| | - Di Miao
- College of Life Science, Shandong Agricultural University, Tai'an, Shandong 271018, China
| | - Hanxue Hou
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong 271018, China; Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong 271018, China
| | - Yangyong Dai
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong 271018, China; Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong 271018, China.
| | - Yong Zhang
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong 271018, China
| | - Bin Wang
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, Shandong 271018, China; Engineering and Technology Center for Grain Processing in Shandong Province, Tai'an, Shandong 271018, China
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11
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Zhang S, Zhao K, Xu F, Chen X, Zhu K, Zhang Y, Xia G. Study of unripe and inferior banana flours pre-gelatinized by four different physical methods. Front Nutr 2023; 10:1201106. [PMID: 37404857 PMCID: PMC10315463 DOI: 10.3389/fnut.2023.1201106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 06/01/2023] [Indexed: 07/06/2023] Open
Abstract
This study aimed to prepare the pre-gelatinized banana flours and compare the effects of four physical treatment methods (autoclaving, microwave, ultrasound, and heat-moisture) on the digestive and structural characteristics of unripe and inferior banana flours. After the four physical treatments, the resistant starch (RS) content values of unripe and inferior banana flours were decreased from 96.85% (RS2) to 28.99-48.37% (RS2 + RS3), while C∞ and k values were increased from 5.90% and 0.039 min-1 to 56.22-74.58% and 0.040-0.059 min-1, respectively. The gelatinization enthalpy (ΔHg) and I1047/1022 ratio (short-range ordered crystalline structures) were decreased from 15.19 J/g and 1.0139 to 12.01-13.72 J/g, 0.9275-0.9811, respectively. The relative crystallinity decreased from 36.25% to 21.69-26.30%, and the XRD patterns of ultrasound (UT) and heat-moisture (HMT) treatment flours maintained the C-type, but those samples pre-gelatinized by autoclave (AT) and microwave (MT) treatment were changed to C + V-type, and heat-moisture (HMT) treatment was changed to A-type. The surface of pre-gelatinized samples was rough, and MT and HMT showed large amorphous holes. The above changes in structure further confirmed the results of digestibility. According to the experimental results, UT was more suitable for processing unripe and inferior banana flours as UT had a higher RS content and thermal gelatinization temperatures, a lower degree and rate of hydrolysis, and a more crystalline structure. The study can provide a theoretical basis for developing and utilizing unripe and inferior banana flours.
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Affiliation(s)
- Siwei Zhang
- College of Food Science and Engineering, Hainan University, Haikou, Hainan, China
- Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wanning, Hainan, China
| | - Kangyun Zhao
- Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wanning, Hainan, China
| | - Fei Xu
- Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wanning, Hainan, China
- Key Laboratory of Processing Suitability and Quality Control of the Special Tropical Crops of Hainan Province, Wanning, Hainan, China
| | - Xiaoai Chen
- Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wanning, Hainan, China
- Key Laboratory of Processing Suitability and Quality Control of the Special Tropical Crops of Hainan Province, Wanning, Hainan, China
| | - Kexue Zhu
- Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wanning, Hainan, China
- Key Laboratory of Processing Suitability and Quality Control of the Special Tropical Crops of Hainan Province, Wanning, Hainan, China
| | - Yanjun Zhang
- Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wanning, Hainan, China
- Key Laboratory of Processing Suitability and Quality Control of the Special Tropical Crops of Hainan Province, Wanning, Hainan, China
| | - Guanghua Xia
- College of Food Science and Engineering, Hainan University, Haikou, Hainan, China
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12
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Mauro RR, Vela AJ, Ronda F. Impact of Starch Concentration on the Pasting and Rheological Properties of Gluten-Free Gels. Effects of Amylose Content and Thermal and Hydration Properties. Foods 2023; 12:2281. [PMID: 37372492 DOI: 10.3390/foods12122281] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 05/28/2023] [Accepted: 06/02/2023] [Indexed: 06/29/2023] Open
Abstract
The pasting and rheological properties of starch gels from different botanical origins have been widely used to evaluate the application of these starches in pharmaceutical and food products. However, the ways in which these properties are modified by starch concentration and their dependence on amylose content and thermal and hydration properties have not been adequately established so far. An exhaustive study of the pasting and rheological properties of starch gels (maize and rice (normal and waxy in both cases), wheat, potato, and tapioca) at concentrations of 6.4, 7.8, 9.2, 10.6, and 11.9 g/100 g was performed. The results were evaluated in terms of a potential equation fit between each parameter and each gel concentration. The parameters determined for the gels at the studied concentrations were correlated with the hydration properties and thermal properties by applying principal component analysis (PCA). Wheat starch, followed by normal maize and normal rice starches, presented a greater capacity to modulate their gels' pasting and viscoelastic properties via their concentration in water. On the contrary, the characteristics of waxy rice and maize, potato, and tapioca starches were barely modified by concentration in pasting assays, but the gels of potato and tapioca showed noticeable changes in their viscoelastic properties as functions of concentration. In the PCA plot, the non-waxy cereal samples (wheat, normal maize, and normal rice) were located close to each other. Wheat starch gels were the most dispersed on the graph, which is consistent with the high dependence on the concentration of the gel shown in most of the studied parameters. The waxy starches had close positions not too distant from those of the tapioca and potato samples and with little influence from amylose concentration. The potato and tapioca samples were close to the vectors of the crossover point in rheology and peak viscosity in their pasting properties. The knowledge gained from this work allows a better understanding of the effects of starch concentration on food formulations.
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Affiliation(s)
- Raúl Ricardo Mauro
- Department of Agriculture and Forestry Engineering, Food Technology, College of Agricultural and Forestry Engineering, University of Valladolid, 34004 Palencia, Spain
| | - Antonio José Vela
- Department of Agriculture and Forestry Engineering, Food Technology, College of Agricultural and Forestry Engineering, University of Valladolid, 34004 Palencia, Spain
| | - Felicidad Ronda
- Department of Agriculture and Forestry Engineering, Food Technology, College of Agricultural and Forestry Engineering, University of Valladolid, 34004 Palencia, Spain
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13
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Bai J, Huang J, Feng J, Jiang P, Zhu R, Dong L, Liu Z, Li L, Luo Z. Combined ultrasound and germination treatment on the fine structure of highland barley starch. ULTRASONICS SONOCHEMISTRY 2023; 95:106394. [PMID: 37018984 PMCID: PMC10122010 DOI: 10.1016/j.ultsonch.2023.106394] [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: 02/13/2023] [Revised: 03/22/2023] [Accepted: 03/29/2023] [Indexed: 06/19/2023]
Abstract
Highland barley is a grain crop grown in Tibet, China. This study investigated the structure of highland barley starch using ultrasound (40 kHz, 40 min, 165.5 W) and germination treatments (30℃ with 80% relative humidity). The macroscopic morphology and the barley's fine and molecular structure were evaluated. After sequential ultrasound pretreatment and germination, a significant difference in moisture content and surface roughness was noted between highland barley and the other groups. All test groups showed an increased particle size distribution range with increasing germination time. FTIR results also indicated that after sequential ultrasound pretreatment and germination, the absorption intensity of the intramolecular hydroxyl (-OH) group of starch increased, and hydrogen bonding was stronger compared to the untreated germinated sample. In addition, XRD analysis revealed that starch crystallinity increased following sequential ultrasound treatment and germination, but a-type of crystallinity remained after sonication. Further, the Mw of sequential ultrasound pretreatment and germination at any time is higher than that of sequential germination and ultrasound. As a result of sequential ultrasound pretreatment and germination, changes in the content of chain length of barley starch were consistent with germination alone. At the same time, the average degree of polymerisation (DP) fluctuated slightly. Lastly, the starch was modified during the sonication process, either prior to or following sonication. Pretreatment with ultrasound illustrated a more profound effect on barley starch than sequential germination and ultrasound treatment. In conclusion, these results indicate that sequential ultrasound pretreatment and germination improve the fine structure of highland barley starch.
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Affiliation(s)
- Jiayi Bai
- Food Science College, Tibet Agriculture & Animal Husbandry University, R&D Center of Agricultural Products with Tibetan Plateau Characteristics, The Provincial and Ministerial Co-founded Collaborative Innovation Center for R&D in Tibet Characteristic Agricultural and Animal Husbandry Resources, Nyingchi 860000, Tibet, China
| | - Jiayi Huang
- Food Science College, Tibet Agriculture & Animal Husbandry University, R&D Center of Agricultural Products with Tibetan Plateau Characteristics, The Provincial and Ministerial Co-founded Collaborative Innovation Center for R&D in Tibet Characteristic Agricultural and Animal Husbandry Resources, Nyingchi 860000, Tibet, China
| | - Jinxin Feng
- Food Science College, Tibet Agriculture & Animal Husbandry University, R&D Center of Agricultural Products with Tibetan Plateau Characteristics, The Provincial and Ministerial Co-founded Collaborative Innovation Center for R&D in Tibet Characteristic Agricultural and Animal Husbandry Resources, Nyingchi 860000, Tibet, China
| | - Pengli Jiang
- Tibet Autonomous Region Grain Administration Grain and Oil Center Laboratory, Lhasa 850000, Tibet, China
| | - Rui Zhu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China
| | - Liwen Dong
- Food Science College, Tibet Agriculture & Animal Husbandry University, R&D Center of Agricultural Products with Tibetan Plateau Characteristics, The Provincial and Ministerial Co-founded Collaborative Innovation Center for R&D in Tibet Characteristic Agricultural and Animal Husbandry Resources, Nyingchi 860000, Tibet, China
| | - Zhendong Liu
- Food Science College, Tibet Agriculture & Animal Husbandry University, R&D Center of Agricultural Products with Tibetan Plateau Characteristics, The Provincial and Ministerial Co-founded Collaborative Innovation Center for R&D in Tibet Characteristic Agricultural and Animal Husbandry Resources, Nyingchi 860000, Tibet, China
| | - Liang Li
- Food Science College, Tibet Agriculture & Animal Husbandry University, R&D Center of Agricultural Products with Tibetan Plateau Characteristics, The Provincial and Ministerial Co-founded Collaborative Innovation Center for R&D in Tibet Characteristic Agricultural and Animal Husbandry Resources, Nyingchi 860000, Tibet, China.
| | - Zhang Luo
- Food Science College, Tibet Agriculture & Animal Husbandry University, R&D Center of Agricultural Products with Tibetan Plateau Characteristics, The Provincial and Ministerial Co-founded Collaborative Innovation Center for R&D in Tibet Characteristic Agricultural and Animal Husbandry Resources, Nyingchi 860000, Tibet, China
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14
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Sun X, Sun Z, Saleh AS, Lu Y, Zhang X, Ge X, Shen H, Yu X, Li W. Effects of various microwave intensities collaborated with different cold plasma duration time on structural, physicochemical, and digestive properties of lotus root starch. Food Chem 2023; 405:134837. [DOI: 10.1016/j.foodchem.2022.134837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 10/26/2022] [Accepted: 10/31/2022] [Indexed: 11/06/2022]
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15
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Mieles-Gómez L, Quintana SE, García-Zapateiro LA. Ultrasound-Assisted Extraction of Mango ( Mangifera indica) Kernel Starch: Chemical, Techno-Functional, and Pasting Properties. Gels 2023; 9:gels9020136. [PMID: 36826306 PMCID: PMC9956994 DOI: 10.3390/gels9020136] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/31/2023] [Accepted: 02/02/2023] [Indexed: 02/09/2023] Open
Abstract
(1) Background: Starch is the main component of mango (Mangifera indica) kernel, making it an alternative to obtain an ingredient from a non-conventional source with potential application in food and other industrial applications; however, reports on the use of new extraction techniques for this material are scarce. The main objective of this research was to evaluate the effect of ultrasound-assisted extraction (UAE) on the yield, chemical, techno-functional, rheological, and pasting properties of starch isolated from a non-conventional source such as a mango kernel. (2) Methods: Different power sonication conditions (120, 300, and 480 W) and sonication time (10, 20, and 30 min) were evaluated along with a control treatment (extracted by the wet milling method). (3) Results: Ultrasound-assisted extraction increases starch yield, with the highest values (54%) at 480 W and 20 min. A significant increase in the amylose content, water-holding capacity, oil-holding capacity, solubility, and swelling power of ultrasonically extracted starches was observed. Similarly, mango kernel starch (MKS) exhibited interesting antioxidant properties. The sol-gel transition temperature and pasting parameters, such as the breakdown viscosity (BD) and the setback viscosity (SB), decreased with ultrasound application; (4) Conclusion: indicating that ultrasound caused changes in physical, chemical, techno-functional, rheological, and pasting properties, depending on the power and time of sonication, so it can be used as an alternative starch extraction and modification technique, for example, for potential application in thermally processed food products such as baked goods, canned foods, and frozen foods.
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16
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Vela AJ, Villanueva M, Náthia-Neves G, Ronda F. Impact of Solubilized Substances on the Techno-Functional, Pasting and Rheological Properties of Ultrasound-Modified Rice, Tef, Corn and Quinoa Flours. Foods 2023; 12:foods12030484. [PMID: 36766012 PMCID: PMC9914575 DOI: 10.3390/foods12030484] [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: 12/18/2022] [Revised: 01/10/2023] [Accepted: 01/16/2023] [Indexed: 01/21/2023] Open
Abstract
The modification of flours by ultrasound (US) treatments requires excess water to suspend the sample to be treated, which must be removed after treatment to recover the ultrasonicated flour. The aim of this study was to determine the influence that the water removal method has on the final characteristics of US-treated gluten-free flours (rice, brown tef, corn and quinoa). US treatment parameters were constant, and two water removal methods were studied: freeze-drying and centrifugation + drying. The elimination of water by centrifugation resulted in the loss of solubilized compounds from the treated flours, which led to important differences between the final characteristics of US-treated flours. Ultrasonication resulted in the reduction of flours' particle size and modification of their color parameters. Techno-functional properties were modified by US treatment, where the water removal method was more influential in whole grain samples (brown tef and quinoa). Few differences were found in thermal properties among pairs of US-treated samples, indicative that the effect caused to starch was mainly attributed to ultrasonication conditions than to the drying method. The water removal method markedly influenced the pasting properties of US-treated flours, resulting in lower profiles when freeze-drying was applied and higher profiles when flours were retrieved by centrifugation. Gels made with tef, corn and quinoa presented reduced tan(δ)₁ values after sonication, while gels made with rice did not show any modification. The water removal method is a decisive step in US treatments, defining the final characteristics of the treated matter, and having a great influence in the modification attributed to ultrasonication.
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17
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Pino-Hernández E, Fasolin LH, Ballesteros LF, Pinto CA, Saraiva JA, Abrunhosa L, Teixeira JA. Structural and Physicochemical Properties of Starch from Rejected Chestnut: Hydrothermal and High-Pressure Processing Dependence. Molecules 2023; 28:molecules28020700. [PMID: 36677758 PMCID: PMC9865283 DOI: 10.3390/molecules28020700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/28/2022] [Accepted: 01/06/2023] [Indexed: 01/12/2023] Open
Abstract
The quality standards for the export of chestnuts generate large quantities of rejected fruits, which require novel processing technologies for their safe industrial utilization. This study aimed to investigate the impact of high-pressure processing (HPP) and hydrothermal treatments (HT) on the physicochemical properties of rejected chestnut starch. Chestnuts were treated by HPP at 400, 500, and 600 MPa for 5 min and HT at 50 °C for 45 min. In general, all HPP treatments did not induce starch gelatinization, and their granules preserved the integrity and Maltese-cross. Moreover, starch granules' size and resistant starch content increased with the intensity of pressure. Native and HT chestnut starches were the most susceptible to digestion. HPP treatments did not affect the C-type crystalline pattern of native starch, but the crystalline region was gradually modified to become amorphous. HPP-600 MPa treated starch showed modified pasting properties and exhibited the highest values of peak viscosity. This study demonstrates for the first time that after HPP-600 MPa treatment, a novel chestnut starch gel structure is obtained. Moreover, HPP treatments could increase the slow-digesting starch, which benefits the development of healthier products. HPP can be considered an interesting technology to obtain added-value starch from rejected chestnut fruits.
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Affiliation(s)
- Enrique Pino-Hernández
- CEB—Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
- LABBELS—Associate Laboratory, 4710-057 Braga, Portugal
- INOV.LINEA—Agri-Food Technology Transfer and Valorization Center, TAGUSVALLEY—Science and Technology Park, 2200-062 Abrantes, Portugal
- Correspondence: (E.P.-H.); (L.A.)
| | - Luiz Henrique Fasolin
- Department of Food Engineering, School of Food Engineering, University of Campinas, Campinas 13083-862, SP, Brazil
| | - Lina F. Ballesteros
- CEB—Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
- LABBELS—Associate Laboratory, 4710-057 Braga, Portugal
| | - Carlos A. Pinto
- LAQV-REQUIMTE, Chemistry Department, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Jorge A. Saraiva
- LAQV-REQUIMTE, Chemistry Department, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Luís Abrunhosa
- CEB—Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
- LABBELS—Associate Laboratory, 4710-057 Braga, Portugal
- Correspondence: (E.P.-H.); (L.A.)
| | - José António Teixeira
- CEB—Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
- LABBELS—Associate Laboratory, 4710-057 Braga, Portugal
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18
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Vela AJ, Villanueva M, Li C, Hamaker B, Ronda F. Ultrasound treatments of tef [Eragrostis tef (Zucc.) Trotter] flour rupture starch α-(1,4) bonds and fragment amylose with modification of gelatinization properties. Lebensm Wiss Technol 2023. [DOI: 10.1016/j.lwt.2023.114463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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19
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WANG B, ZHONG Z, WANG Y, YUAN S, JIANG Y, LI Z, LI Y, YAN Z, MENG L, QIU L. Recent progress of starch modification assisted by ultrasonic wave. FOOD SCIENCE AND TECHNOLOGY 2023. [DOI: 10.1590/fst.107522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Baoshi WANG
- Henan Institute of Science and Technology, China; Henan Institute of Science and Technology, China; Henan Agricultural University, China
| | - Zhiyi ZHONG
- Henan Institute of Science and Technology, China
| | | | - Shufen YUAN
- Henan Institute of Science and Technology, China
| | - Yibo JIANG
- Henan Institute of Science and Technology, China
| | - Ziming LI
- Henan Institute of Science and Technology, China
| | - Yating LI
- Henan Institute of Science and Technology, China
| | - Zhenbo YAN
- Henan Institute of Science and Technology, China
| | - Li MENG
- Henan Institute of Science and Technology, China; Henan Institute of Science and Technology, China
| | - Liyou QIU
- Henan Agricultural University, China
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20
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Zhou Y, Wang M, Wang L, Liu L, Wu Y, Ouyang J. Comparison of the effect of ultrasound and microwave on the functional properties and in vitro digestibility of normal maize starch and potato starch. J FOOD PROCESS ENG 2022. [DOI: 10.1111/jfpe.14222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Yihan Zhou
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Processing and Safety Beijing Forestry University Beijing China
| | - Meng Wang
- Beijing Key Laboratory of the Innovative Development of Functional Staple and the Nutritional Intervention for Chronic Disease China National Research Institute of Food and Fermentation Industries Co. Ltd. Beijing China
| | - Luyu Wang
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Processing and Safety Beijing Forestry University Beijing China
| | - Lingling Liu
- Institute of Analysis and Testing Beijing Academy of Science and Technology (Beijing Center for Physical and Chemical Analysis) Beijing China
| | - Yanwen Wu
- Institute of Analysis and Testing Beijing Academy of Science and Technology (Beijing Center for Physical and Chemical Analysis) Beijing China
| | - Jie Ouyang
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Processing and Safety Beijing Forestry University Beijing China
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21
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Nutritional biology of chestnuts: A perspective review. Food Chem 2022; 395:133575. [DOI: 10.1016/j.foodchem.2022.133575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 03/30/2022] [Accepted: 06/23/2022] [Indexed: 11/15/2022]
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22
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Chandak A, Dhull SB, Chawla P, Fogarasi M, Fogarasi S. Effect of Single and Dual Modifications on Properties of Lotus Rhizome Starch Modified by Microwave and γ-Irradiation: A Comparative Study. Foods 2022; 11:foods11192969. [PMID: 36230043 PMCID: PMC9562692 DOI: 10.3390/foods11192969] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 09/12/2022] [Accepted: 09/19/2022] [Indexed: 01/16/2023] Open
Abstract
A comparative study between two novel starch modification technologies, i.e., microwave (MI) and γ-irradiation (IR), is of important significance for their applications. The objective of this work is to compare the changes in lotus rhizome starch (LRS) subjected to single modifications by MI (thermal treatment) and IR (non-thermal treatment), and dual modification by changing the treatment sequence, i.e., microwave followed by irradiation (MI-IR) and irradiation followed by microwave (IR-MI). The amylose content of native and modified LRS varied from 14.68 to 18.94%, the highest and lowest values found for native and MI-LRS, respectively. IR-treated LRS showed the lowest swelling power (4.13 g/g) but highest solubility (86.9%) among native and modified LRS. An increase in light transmittance value suggested a lower retrogradation rate for dual-modified starches, making them more suitable for food application at refrigeration and frozen temperatures. Dual-modified LRS showed the development of fissures and dents on the surface of granules as well as the reduction in peak intensities of OH and CH2 groups in FTIR spectra. Combined modifications (MI and IR) reduced values of pasting parameters and gelatinization properties compared to native and microwaved LRS and showed improved stability to shear thinning during cooking and thermal processing. The sequence of modification also affected the rheological properties; the G′ and G″ of MI-IR LRS were lower (357.41 Pa and 50.16 Pa, respectively) than the IR-MI sample (511.96 Pa and 70.09 Pa, respectively), giving it a soft gel texture. Nevertheless, dual modification of LRS by combining MI and IR made more significant changes in starch characteristics than single modifications.
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Affiliation(s)
- Ankita Chandak
- Department of Food Science and Technology, Chaudhary Devi Lal University, Sirsa 125055, India
| | - Sanju Bala Dhull
- Department of Food Science and Technology, Chaudhary Devi Lal University, Sirsa 125055, India
- Correspondence: (S.B.D.); (M.F.)
| | - Prince Chawla
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara 144411, India
| | - Melinda Fogarasi
- Department of Food Engineering, University of Agricultural Sciences and Veterinary Medicine of ClujNapoca, CaleaMănăstur 3–5, 400372 Cluj-Napoca, Romania
- Correspondence: (S.B.D.); (M.F.)
| | - Szabolcs Fogarasi
- Department of Chemical Engineering, Faculty of Chemistry and Chemical Engineering, Babeş-Bolyai University, 11 Arany Janos Street, 400028 Cluj-Napoca, Romania
- Interdisciplinary Research Institute on Bio-Nano-Sciences, Babeş-Bolyai University, 42 Treboniu LaurianStreet, 400271 Cluj-Napoca, Romania
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23
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Kunyanee K, Van Ngo T, Kusumawardani S, Lungsakul N. Ultrasound-chilling assisted annealing treatment to produce a lower glycemic index of white rice grains with different amylose content. ULTRASONICS SONOCHEMISTRY 2022; 87:106055. [PMID: 35667221 PMCID: PMC9168174 DOI: 10.1016/j.ultsonch.2022.106055] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 05/24/2022] [Accepted: 05/31/2022] [Indexed: 06/15/2023]
Abstract
White rice samples, Chai-Nat1 (CN1) and Jasmin rice (KDML105), were treated with the ultrasound-chilling (UC) and combined with annealing treatments (UC + ANN 45, UC + ANN50, and UC + ANN55). Their physicochemical properties and in vitro glycemic index of rice samples were analyzed. UC + ANN treatments presented pasting temperature, gelatinization temperature and crystallinity increased whereas the glycemic index of both rice samples was decreased as compared to its native. Especially, UC + ANN55 treated rice produced the lowest glycemic index and starch hydrolysis. Moreover, UC + ANN treated CN1 rice exhibited delayed gelatinization temperature, increased gelatinization enthalpy, and decreased glycemic index than KDML105 rice. In addition, Pearson's correlation presented that UC + ANN and amylose content had a highly negative correlation with the glycemic index at p < 0.0.1. The result exhibited that UC followed by ANN show an effective way to modify starch granules with delayed starch hydrolysis reduced glycemic index and properties depending on annealing temperature and rice cultivar.
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Affiliation(s)
- Kannika Kunyanee
- Department of Food Science, School of Food Industry, King Mongkut's Institute of Technology Ladkrabang, Bangkok 10520, Thailand
| | - Tai Van Ngo
- Department of Food Science, School of Food Industry, King Mongkut's Institute of Technology Ladkrabang, Bangkok 10520, Thailand
| | - Sandra Kusumawardani
- Department of Food Science, School of Food Industry, King Mongkut's Institute of Technology Ladkrabang, Bangkok 10520, Thailand
| | - Naphatrapi Lungsakul
- Department of Food Science, School of Food Industry, King Mongkut's Institute of Technology Ladkrabang, Bangkok 10520, Thailand.
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24
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Wang L, Wang M, Zhou Y, Wu Y, Ouyang J. Influence of ultrasound and microwave treatments on the structural and thermal properties of normal maize starch and potato starch: A comparative study. Food Chem 2022; 377:131990. [PMID: 34999449 DOI: 10.1016/j.foodchem.2021.131990] [Citation(s) in RCA: 44] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 12/28/2021] [Accepted: 12/29/2021] [Indexed: 01/28/2023]
Abstract
The effects of ultrasound and microwave on the physicochemical properties of normal maize and potato starches were compared. The cavitation effect of ultrasound loosened the internal space and destroyed the structure of starch granules, increased the damaged starch content, which was consistent with the decrease in relative crystallinity and the number and brightness of Maltese crosses, and the increase in D(0.5) and D(4,3) values. Microwave vibrated the molecules inside the granules and generated heat to destroy the structure of starch. The content of damaged starch was significantly lower in microwave-treated starch compared with ultrasound-treated starch. Microwave treatment promoted the formation of amylose-lipid complex, with the larger peak area at 20°(2θ) than that of the ultrasound-treated starch. The type of starch and the treatment sequence showed a significant effect. The results might help understand the mechanism of ultrasound and microwave treatments influencing the structural properties of starches.
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Affiliation(s)
- Luyu Wang
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing 100083, China
| | - Meng Wang
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing 100083, China; Beijing Key Laboratory of the Innovative Development of Functional Staple and the Nutritional Intervention for Chronic Disease, China National Research Institute of Food and Fermentation Industries Co. Ltd., Beijing 100015, China
| | - Yihan Zhou
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing 100083, China
| | - Yanwen Wu
- Institute of Analysis and Testing, Beijing Academy of Science and Technology (Beijing Center for Physical and Chemical Analysis), Beijing 100089, China
| | - Jie Ouyang
- Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing 100083, China.
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25
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Mapengo CR, Emmambux MN. Processing Technologies for Developing Low GI Foods‐ A Review. STARCH-STARKE 2022. [DOI: 10.1002/star.202100243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Clarity R. Mapengo
- Department of Consumer and Food Sciences University of Pretoria Private Bag X20, Hatfield Pretoria 0028 South Africa
| | - M. Naushad Emmambux
- Department of Consumer and Food Sciences University of Pretoria Private Bag X20, Hatfield Pretoria 0028 South Africa
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26
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Wu Z, Qiao D, Zhao S, Lin Q, Zhang B, Xie F. Nonthermal physical modification of starch: An overview of recent research into structure and property alterations. Int J Biol Macromol 2022; 203:153-175. [PMID: 35092737 DOI: 10.1016/j.ijbiomac.2022.01.103] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 01/03/2022] [Accepted: 01/16/2022] [Indexed: 11/28/2022]
Abstract
To tailor the properties and enhance the applicability of starch, various ways of starch modification have been practiced. Among them, physical modification methods (micronization, nonthermal plasma, high-pressure, ultrasonication, pulsed electric field, and γ-irradiation) are highly potential for starch modification considering its safety, environmentally friendliness, and cost-effectiveness, without generating chemical wastes. Thus, this article provides an overview of the recent advances in nonthermal physical modification of starch and summarizes the resulting changes in the multi-level structures and physicochemical properties. While the effect of these techniques highly depends on starch type and treatment condition, they generally lead to the destruction of starch granules, the degradation of molecules, decreases in crystallinity, gelatinization temperatures, and viscosity, increases in solubility and swelling power, and an increase or decrease in digestibility, to different extents. The advantages and shortcomings of these techniques in starch processing are compared, and the knowledge gap in this area is commented on.
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Affiliation(s)
- Zhuoting Wu
- Group for Cereals and Oils Processing, College of Food Science and Technology, Key Laboratory of Environment Correlative Dietology (Ministry of Education), Huazhong Agricultural University, Wuhan 430070, China
| | - Dongling Qiao
- Glyn O. Phillips Hydrocolloid Research Centre at HBUT, School of Food and Biological Engineering, Hubei University of Technology, Wuhan 430068, China
| | - Siming Zhao
- Group for Cereals and Oils Processing, College of Food Science and Technology, Key Laboratory of Environment Correlative Dietology (Ministry of Education), Huazhong Agricultural University, Wuhan 430070, China
| | - Qinlu Lin
- National Engineering Laboratory for Rice and By-product Deep Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China
| | - Binjia Zhang
- Group for Cereals and Oils Processing, College of Food Science and Technology, Key Laboratory of Environment Correlative Dietology (Ministry of Education), Huazhong Agricultural University, Wuhan 430070, China.
| | - Fengwei Xie
- School of Engineering, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom.
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27
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Zeng X, Zheng B, Xiao G, Chen L. Synergistic effect of extrusion and polyphenol molecular interaction on the short/long-term retrogradation properties of chestnut starch. Carbohydr Polym 2022; 276:118731. [PMID: 34823767 DOI: 10.1016/j.carbpol.2021.118731] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 09/29/2021] [Accepted: 10/02/2021] [Indexed: 01/06/2023]
Abstract
The retrogradation properties of starch are closely related to the processing quality of starch-based foods. In this study, the synergistic effects of extrusion and the presence of polyphenols on the water distribution, rheological properties and short-term (1 day)/long-term (21 day) retrogradation of chestnut starch paste were investigated. Post extrusion complexation with catechins (CC)/proanthocyanidins (PC), the short- and long-term retrogradation were both inhibited and the anti-retrogradation rates (AR) during 1 and 21 days were as high as 100% and 44.17-69.30%, respectively. Owing to the destruction of starch chains by extrusion and interaction between starch and polyphenol molecules, the approach, entanglement and aggregation tendencies of starch molecules were all inhibited, which decreased the relative crystallinity (RC), flow resistance and storage modulus of starch paste and also increased the water-holding capacity. The starch retrogradation was thus suppressed. These results are beneficial for the development of starch-based products with high quality and lower retrogradation rate.
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Affiliation(s)
- Xixi Zeng
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Engineering Research Center of Starch and Vegetable Protein Processing Ministry of Education, South China University of Technology, Guangzhou 510640, China
| | - Bo Zheng
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Engineering Research Center of Starch and Vegetable Protein Processing Ministry of Education, South China University of Technology, Guangzhou 510640, China..
| | - Gengsheng Xiao
- College of Food Science and Technology, Zhongkai University of Agriculture Engineering, Guangzhou 510225, China
| | - Ling Chen
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Engineering Research Center of Starch and Vegetable Protein Processing Ministry of Education, South China University of Technology, Guangzhou 510640, China..
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28
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Liu C, Yan H, Liu S, Chang X. Influence of Phosphorylation and Acetylation on Structural, Physicochemical and Functional Properties of Chestnut Starch. Polymers (Basel) 2022; 14:polym14010172. [PMID: 35012194 PMCID: PMC8747640 DOI: 10.3390/polym14010172] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/11/2021] [Accepted: 12/28/2021] [Indexed: 11/16/2022] Open
Abstract
Chestnut is popular worldwide for its unique flavor, high eating quality and nutrition. Here, we evaluated the influence of phosphorylation and acetylation on the structural, physicochemical and functional properties of chestnut starch. Scanning electron micrographs showed the agglomeration of starch granules and the appearance of numerous dents on the starch granule surface under phosphorylation and acetylation. X-ray diffractograms confirmed that the modification treatments did not affect the C-type crystal pattern, but reduced the relative crystallinity of the chestnut starch, particularly phosphorylation. Moreover, modification improved the paste transparency of the starch. Differential scanning calorimeter analysis revealed that the gelatinization temperature and enthalpy of the starch decreased with the increasing substitution degree, particularly in phosphorylated starch. The Rapid Visco Analyser analysis demonstrated that phosphorylation could greatly improve the pasting properties of chestnut starch. In addition, phosphorylated and acetylated starch had a smaller amount of slowly digested starch and a larger amount of resistant starch relative to native chestnut starch. In conclusion, the functional and physicochemical properties of chestnut starch can be significantly improved through phosphorylation and acetylation, demonstrating its great application potential as a food additive.
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Affiliation(s)
- Chang Liu
- College of Food Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao 066000, China; (H.Y.); (S.L.); (X.C.)
- Collaborative Innovation Center of Hebei Chestnut Industry, Qinhuangdao 066000, China
- Hebei Key Laboratory of Active Components and Functions in Natural Products, Qinhuangdao 066000, China
- Correspondence: ; Tel.: +86-335-2039074
| | - Hejing Yan
- College of Food Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao 066000, China; (H.Y.); (S.L.); (X.C.)
| | - Suwen Liu
- College of Food Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao 066000, China; (H.Y.); (S.L.); (X.C.)
- Collaborative Innovation Center of Hebei Chestnut Industry, Qinhuangdao 066000, China
| | - Xuedong Chang
- College of Food Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao 066000, China; (H.Y.); (S.L.); (X.C.)
- Collaborative Innovation Center of Hebei Chestnut Industry, Qinhuangdao 066000, China
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29
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CAO C, WEI D, XUAN F, DENG C, HU J, ZHOU Y. Comparative study on the structure and physicochemical of waxy rice starch by phosphorylation, lactylation and dual-modified. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.18622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Affiliation(s)
- Chuan CAO
- Anhui Vocational and Technical College, China; Anhui Engineering Laboratory of Agricultural Products Processing, China
| | - Dongmei WEI
- Anhui Engineering Laboratory of Agricultural Products Processing, China; State Key Laboratory of Meat Processing and Quality Control, China
| | | | - Changyue DENG
- Anhui Engineering Laboratory of Agricultural Products Processing, China
| | - Jingwei HU
- Anhui Engineering Laboratory of Agricultural Products Processing, China
| | - Yibin ZHOU
- Anhui Engineering Laboratory of Agricultural Products Processing, China
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30
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Properties of starch nanoparticle obtained by ultrasonication and high pressure homogenization for developing carotenoids-enriched powder and Pickering nanoemulsion. INNOV FOOD SCI EMERG 2021. [DOI: 10.1016/j.ifset.2021.102822] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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31
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Khurshida S, Das MJ, Deka SC, Sit N. Effect of dual modification sequence on physicochemical, pasting, rheological and digestibility properties of cassava starch modified by acetic acid and ultrasound. Int J Biol Macromol 2021; 188:649-656. [PMID: 34400228 DOI: 10.1016/j.ijbiomac.2021.08.062] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 08/06/2021] [Accepted: 08/07/2021] [Indexed: 10/20/2022]
Abstract
Dual modification of cassava starch was carried out using ultrasonication and acetylation by acetic acid by altering the sequence. The results revealed that the type of modification and sequence of modification for dual modified starches significantly affected the properties of starch. The swelling decreased for all the modified starches whereas solubility decreased for ultrasonicated starches but increased for acetylated starch and dual modified starch where acetylation was done after ultrasonication. The paste viscosities of all the modified starches were found to be significantly lower compared to native starch and the lowest viscosities were observed for dual modified starch where ultrasonication was done after acetylation. The resistant starch and slowly digestible starch content of the modified starches were significantly higher than in native starch, and the type of modification and sequence of modification for dual modified starches seemed to affect the digestibility of starches.
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Affiliation(s)
- Singamayum Khurshida
- Department of Food Engineering and Technology, Tezpur University, Assam 784028, India
| | - Manas Jyoti Das
- Department of Food Engineering and Technology, Tezpur University, Assam 784028, India
| | - Sankar C Deka
- Department of Food Engineering and Technology, Tezpur University, Assam 784028, India
| | - Nandan Sit
- Department of Food Engineering and Technology, Tezpur University, Assam 784028, India.
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32
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Khuntia A, Panda BK, Shrivastava SL. Effect of pulsating microwave treatment on wheat parboiling: Comparative assessment and structural characterization. Food Chem 2021; 367:130694. [PMID: 34359007 DOI: 10.1016/j.foodchem.2021.130694] [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: 03/11/2021] [Revised: 07/22/2021] [Accepted: 07/22/2021] [Indexed: 11/18/2022]
Abstract
The current study focusses on investigating the impact of pulsating microwave (MW) treatment to develop an efficient wheat parboiling method through comparative assessment with conventional parboiling. Three independent variables i.e., MW power level, effective treatment time, and pulsating mode on-off combination were tried for the process optimization. Higher moisture gain was observed during pulsating MW treatment, irrespective of the power level. The optimised gelatinization was obtained at 900 W power level and 9 min treatment time with on-off combination of 30 s -120 s considering specific energy absorption, water quality and degree of gelatinization. The microwave parboiled sample showed no major difference in molecular rearrangement, surface morphology and starch deformation as compared to the conventionally parboiled (CP) samples analysed using XRD, SEM, and FTIR study, whereas slight variation in protein conformations were noticed. This technological and structural study revealed that the proposed method can effectively replace the CP method.
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Affiliation(s)
- Anjali Khuntia
- Agricultural and Food Engineering Department, Indian Institute of Technology Kharagpur, West Bengal 721302, India
| | - Brajesh Kumar Panda
- Agricultural and Food Engineering Department, Indian Institute of Technology Kharagpur, West Bengal 721302, India; UniSA STEM, University of South Australia, Mawson Lakes, SA 5095, Australia.
| | - Shanker Lal Shrivastava
- Agricultural and Food Engineering Department, Indian Institute of Technology Kharagpur, West Bengal 721302, India
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33
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Formulation of bionanomaterials: A review of particle design towards oil recovery applications. J IND ENG CHEM 2021. [DOI: 10.1016/j.jiec.2021.03.032] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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34
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An Efficient Approach to Prepare Water-Redispersible Starch Nanocrystals from Waxy Potato Starch. Polymers (Basel) 2021; 13:polym13030431. [PMID: 33572951 PMCID: PMC7866399 DOI: 10.3390/polym13030431] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 01/22/2021] [Accepted: 01/25/2021] [Indexed: 12/21/2022] Open
Abstract
Starch nanocrystals (SNCs) are a biodegradable polymer which has been widely studied and used in many fields. In this study, we have developed an efficient procedure for the preparation of SNCs. First, sodium hexametaphosphate (SHMP) and vinyl acetate (VAC) were used to modify waxy potato starch (WPS). Then, the modified starches were hydrolyzed with sulfuric acid to prepare SNCs. Results showed that SNCs prepared with modified starch had higher zeta potentials and better dispersion properties than the original starch. After modification, WPS still maintained its semi-crystalline structure, but the surface became rougher. SHMP-modified WPS showed a decrease in viscosity peak and an increase in gelatinization temperature. VAC-modified WPS showed increased swelling power. Additionally, SNCs prepared with VAC-modified WPS had better water redispersibility and dispersion stability than those from SHMP-modified starch—which will have broader application prospects in the field of safe and biodegradable food packaging.
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