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Zheng Y, Ma Y, Ukwatta RH, Xue F, Li C. Development of Novel Cornstarch Hydrogel-Based Food Coolant and its Characterization. Polymers (Basel) 2024; 16:569. [PMID: 38475253 DOI: 10.3390/polym16050569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 02/14/2024] [Accepted: 02/18/2024] [Indexed: 03/14/2024] Open
Abstract
The food, pharmaceutical, and supply transport storage chain is seeking coolants that come with plastic-free packaging, are nontoxic, environmentally friendly, robust, reusable, and reduce water waste. To meet this demand, a new food coolant based on cornstarch hydrogel was developed and tested using the regeneration method. This study investigated the reusability, water retention, rehydration, and surface cleanliness of the hydrogel, along with its application in freshness retention for fruits. The results of the gel strength and differential scanning calorimetry (DSC) analysis showed that the ideal concentration of cornstarch hydrogel was 8%. Freezing and thawing experiments demonstrated that the hydrogel had the potential to be used as a cooling medium for refrigerated fresh foods. Moreover, the gel strength, scanning electron microscopy images (SEM), DSC, and thermogravimetric analysis (TG) revealed that the freeze-thaw reuse only slightly affected its freezable water content and that its gel strength gradually increased during reuse. Water retention and rehydration tests showed that the hydrogels could be better preserved at -20 °C compared to 4 °C, and the water lost during reuse could be replenished through rehydration. The flexibility in terms of shape and size also allows the hydrogel ice to be used as a customized coolant for various food shapes, as demonstrated by preservation experiments. Additionally, washing the hydrogel after each use can result in a significant reduction in Escherichia coli, Salmonella, and Staphylococcus aureus concentrations by 3.03, 3.47, and 2.77 log CFU/hydrogel, respectively. Overall, the new cornstarch hydrogel coolant is a promising alternative to conventional ice, with the potential to serve as a food coolant.
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Affiliation(s)
- Yalu Zheng
- College of Food Science and Light Industry, Nanjing Tech University, Nanjing 211816, China
| | - Yan Ma
- College of Food Science and Light Industry, Nanjing Tech University, Nanjing 211816, China
| | | | - Feng Xue
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Chen Li
- College of Food Science and Light Industry, Nanjing Tech University, Nanjing 211816, China
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2
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Bi YZ, Luo YL, Luo RM, Ji C, Gao S, Bai S, Wang YR, Dong FJ, Hu XL, Guo JJ. High freezing rate improves flavor fidelity effect of hand grab mutton after short-term frozen storage. Front Nutr 2022; 9:959824. [PMID: 35958244 PMCID: PMC9361012 DOI: 10.3389/fnut.2022.959824] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 07/01/2022] [Indexed: 11/26/2022] Open
Abstract
Taking the eutectic point as the final freezing temperature, the differences of flavor substances of in hand grab mutton (HGM) frozen at three rates of 0. 26 cm/h (−18°C), 0.56 cm/h (−40°C) and 2.00 cm/h (−80°C) were determined and analyzed. The results showed that the flavor of HGM decreased significantly after freezing. With the increase of freezing rate, the contents of aldehydes, alcohols, ketones, acids, esters, others, free amino acids and 5′-nucleotides were higher, and the content of specific substances was also generally increased. All samples from unfrozen and frozen HGM could be divided into four groups using an electronic nose based on different flavor characteristics. Seven common key aroma components were determined by relative odor activity value (ROAV), including hexanal, heptanal, octanal, nonanal, (E)-oct-2-enal, (2E,4E)-deca-2,4-dienal and oct-1-en-3-ol. The higher the freezing rate, the greater the ROAVs. Taste activity values calculated by all taste substances were far <1, and the direct contribution of the substances to the taste of HGM was not significant. The equivalent umami concentration of HGM frozen at −80°C was the highest. These findings indicated that higher freezing rate was more conducive to the retention of flavor substances in HGM, and the flavor fidelity effect of freezing at −80°C was particularly remarkable.
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Affiliation(s)
- Yong-Zhao Bi
- School of Food & Wine, Ningxia University, Yinchuan, China.,National R & D Center for Mutton Processing, Yinchuan, China
| | - Yu-Long Luo
- School of Food & Wine, Ningxia University, Yinchuan, China.,National R & D Center for Mutton Processing, Yinchuan, China
| | - Rui-Ming Luo
- School of Food & Wine, Ningxia University, Yinchuan, China.,National R & D Center for Mutton Processing, Yinchuan, China
| | - Chen Ji
- National R & D Center for Mutton Processing, Yinchuan, China.,School of Agriculture, Ningxia University, Yinchuan, China
| | - Shuang Gao
- National R & D Center for Mutton Processing, Yinchuan, China.,School of Agriculture, Ningxia University, Yinchuan, China
| | - Shuang Bai
- National R & D Center for Mutton Processing, Yinchuan, China.,School of Agriculture, Ningxia University, Yinchuan, China
| | - Yong-Rui Wang
- National R & D Center for Mutton Processing, Yinchuan, China.,School of Agriculture, Ningxia University, Yinchuan, China
| | - Fu-Jia Dong
- School of Food & Wine, Ningxia University, Yinchuan, China.,National R & D Center for Mutton Processing, Yinchuan, China
| | - Xiao-Lei Hu
- School of Food & Wine, Ningxia University, Yinchuan, China.,National R & D Center for Mutton Processing, Yinchuan, China
| | - Jia-Jun Guo
- School of Food & Wine, Ningxia University, Yinchuan, China
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3
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Li H, Liu B, Bess K, Wang Z, Liang M, Zhang Y, Wu Q, Yang L. Impact of Low-Temperature Storage on the Microstructure, Digestibility, and Absorption Capacity of Cooked Rice. Foods 2022; 11:foods11111642. [PMID: 35681392 PMCID: PMC9180724 DOI: 10.3390/foods11111642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 05/27/2022] [Accepted: 05/31/2022] [Indexed: 02/01/2023] Open
Abstract
This study examined the effects of low-temperature storage on the microstructural, absorptive, and digestive properties of cooked rice. Cooked rice was refrigerated and stored at 4 °C for 0.5, 1, 3, 5, and 7 days, as well as frozen and preserved at −20, −40, and −80 °C for 0.5, 1, 3, 5, 7, 14, 21, and 28 days. The results indicated that the stored rice samples generally exhibited a higher absorption capacity for oil, cholesterol, and glucose than the freshly cooked rice. In addition, after storage, the digestibility of the cooked rice declined, namely, the rapidly digestible starch (RDS) content and estimated glycemic index (eGI) decreased, whereas the slowly digestible starch (SDS) and resistant starch (RS) content increased. Moreover, the increment of the storage temperatures or the extension of storage periods led to a lower amylolysis efficiency. Scanning electron microscopy (SEM) analysis indicated that storage temperature and duration could effectively modify the micromorphology of the stored rice samples and their digestion. Moreover, microstructural differences after storage and during simulated intestinal digestion could be correlated to the variations in the absorption capacity and digestibility. The findings from this study will be useful in providing alternative storage procedures to prepare rice products with improved nutritional qualities and functional properties.
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Affiliation(s)
- Hui Li
- School of Life Science and Biotechnology, Harbin Institute of Technology, Harbin 150001, China; (H.L.); (Y.Z.); (Q.W.)
| | - Bingxiao Liu
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China; (B.L.); (Z.W.); (M.L.)
| | - Kezia Bess
- Department of Chemistry, Faculty of Natural Sciences, University of Guyana, Turkeyen 999073, Guyana;
| | - Zhengxuan Wang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China; (B.L.); (Z.W.); (M.L.)
| | - Mingcai Liang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China; (B.L.); (Z.W.); (M.L.)
| | - Yan Zhang
- School of Life Science and Biotechnology, Harbin Institute of Technology, Harbin 150001, China; (H.L.); (Y.Z.); (Q.W.)
| | - Qiong Wu
- School of Life Science and Biotechnology, Harbin Institute of Technology, Harbin 150001, China; (H.L.); (Y.Z.); (Q.W.)
| | - Lin Yang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China; (B.L.); (Z.W.); (M.L.)
- Correspondence:
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4
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Storage Stability of Chilled and Frozen Starch Gels as Affected by Blended Starch Formulation, Sucrose Syrup, and Coconut Milk. INTERNATIONAL JOURNAL OF FOOD SCIENCE 2022; 2022:9454229. [PMID: 35282308 PMCID: PMC8904907 DOI: 10.1155/2022/9454229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 02/21/2022] [Indexed: 11/18/2022]
Abstract
Effects of starch formulation, highly concentrated sucrose solution, and coconut milk on the stability of starch gels kept under chilled and frozen conditions were determined. Gels containing rice starch (RS), tapioca starch (TS) (RS:TS of 1 : 0.85), and hydroxypropyl distarch phosphate (HDP, 0-50% of total starch) were prepared from 15% starch suspension using water, 45°Brix sucrose syrup or coconut milk as liquid media. After aging at 4°C for 21 days, starch gels had higher hardness and chewiness, with lower cohesiveness and springiness (p ≤ 0.05). Water-based gels containing HDP had less extent of texture hardening, lower degree of crystallinity, and more homogeneous microstructure during 4°C aging. However, for the starch gels in sucrose syrup or coconut milk, HDP induced greater gel hardening, higher degree of crystallinity, and denser gel microstructure during chilled storage. This could be due to the crystallization of sucrose or lipid/amylose-lipid complexes. Nevertheless, HDP enhanced freeze-thaw stability of the gels, regardless of the liquid media used (p ≤ 0.05). According to the consumer test of the model desserts subjected to a single freeze-thaw cycle, the sample containing 50% HDP gel in sucrose syrup or 25% HDP gel in coconut milk gained the highest hedonic score of texture and overall acceptance (p ≤ 0.05).
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5
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Zheng S, Yang Y, Li Z, Pan Z, Huang Z, Ai Z. A Comparative Study of Different Freezing Methods on Water Distribution, Retrogradation and Digestion Properties of Liangpi (Starch Gel Food). STARCH-STARKE 2022. [DOI: 10.1002/star.202100205] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Shuaishuai Zheng
- College of Food Science and Technology Henan Agricultural University Zhengzhou 450002 China
- National R&D Center For Frozen Rice&Wheat Products Processing Technology Zhengzhou 450002 China
| | - Yong Yang
- College of Food Science and Technology Henan Agricultural University Zhengzhou 450002 China
- Key Laboratory of Staple Grain Processing Ministry of Agriculture and Rural Affairs Zhengzhou 450002 China
| | - Zhen Li
- College of Food Science and Technology Henan Agricultural University Zhengzhou 450002 China
- Key Laboratory of Staple Grain Processing Ministry of Agriculture and Rural Affairs Zhengzhou 450002 China
- National R&D Center For Frozen Rice&Wheat Products Processing Technology Zhengzhou 450002 China
| | - Zhili Pan
- College of Food Science and Technology Henan Agricultural University Zhengzhou 450002 China
- Key Laboratory of Staple Grain Processing Ministry of Agriculture and Rural Affairs Zhengzhou 450002 China
- National R&D Center For Frozen Rice&Wheat Products Processing Technology Zhengzhou 450002 China
| | - Zhongmin Huang
- College of Food Science and Technology Henan Agricultural University Zhengzhou 450002 China
- Key Laboratory of Staple Grain Processing Ministry of Agriculture and Rural Affairs Zhengzhou 450002 China
- National R&D Center For Frozen Rice&Wheat Products Processing Technology Zhengzhou 450002 China
| | - Zhilu Ai
- College of Food Science and Technology Henan Agricultural University Zhengzhou 450002 China
- Key Laboratory of Staple Grain Processing Ministry of Agriculture and Rural Affairs Zhengzhou 450002 China
- National R&D Center For Frozen Rice&Wheat Products Processing Technology Zhengzhou 450002 China
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6
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Asiri SA, Ulbrich M, Flöter E. Effect of pre-swelling and freezing/thawing cycles on the structure of molecular, morphological, and functional properties of potato starch. J Food Biochem 2022; 46:e14080. [PMID: 35023168 DOI: 10.1111/jfbc.14080] [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: 10/23/2021] [Revised: 12/11/2021] [Accepted: 12/29/2021] [Indexed: 11/26/2022]
Abstract
This study aimed to investigate the effect of pre-swelling at 55°C for 1 hr followed by freezing-thawing cycles (PFTCs), and freezing-thawing cycles (FTCs) in the starch granules to improve the freeze-thaw stability and evaluate its impact on the molecular, morphological, and functional properties of potato starch (PS). FTCs at 1 cycle and 7 cycles were applied for both treated PS. Microscopical structure, thermal, molecular, and functional properties (i.e., swelling power, solubility, shear viscosity, and gel strength) were comprehensively analyzed. In terms of granule structures, treated PS by FTC showed a slightly affected on the surface of starch granules, while treating PS by PFTC showed an affected in the form of small cracks and holes in the outer surface of starch granules. The gelatinization enthalpy (∆Hgel ) values decreased in the treated PS compared with the native. Thus, decreasing was systemically increased with the number of applied cycles from 1- to 7-cycle. The viscosity of treated PS decreased systematically with molecular degradation or the physical modification, with remarkable reduction, particularly at a higher shear rate (150°C). Treated PS by FTC showed a clear difference (p ≤ .05) in gel values compared with the native at disintegration temperature 115°C. Finally, the degradation of the molecular properties showed significant differences between the native and treated PS either by the FTC or PFTC in molecular weight of starch and amylose without debranching and after debranching by pullulanase enzyme. PRACTICAL APPLICATIONS: Freezing is one of the standard preservation methods used for ready-to-eat products. When this type of food's exposed to more freeze-thaw cycles, the phase separation will be increased due to the increase in retrogradation of amylopectin. To avoid such changes during frozen storage, native potato starch (PS) was modified using both pre-swelling followed by freezing-thawing cycles (PFTCs) and freezing-thawing cycles (FTCs) at 1- and 7-cycle to enhance starch properties, such as swelling power, solubility, shear viscosity, and gel strength. The findings of this study might add to the theoretical understanding of modified PS and act as a guideline for modified starch manufacturing.
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Affiliation(s)
- Saeed A Asiri
- Department of Food Technology and Food Chemistry, Chair of Food Process Engineering, Technische Universität Berlin, Berlin, Germany.,Department of Food and Nutrition Sciences, King Faisal University, Al Ahsa, Saudi Arabia
| | - Marco Ulbrich
- Department of Food Technology and Food Chemistry, Chair of Food Process Engineering, Technische Universität Berlin, Berlin, Germany
| | - Eckhard Flöter
- Department of Food Technology and Food Chemistry, Chair of Food Process Engineering, Technische Universität Berlin, Berlin, Germany
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7
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Putri DN, Pakpahan OP, Damat D, Ningrum ARY, Santoso EN. PENGARUH KONSENTRASI MALTODEKSTRIN PADA ADONAN BEKU TINGGI PROTEIN TERHADAP KARAKTERISTIK ROTI. JURNAL TEKNOLOGI DAN INDUSTRI PANGAN 2021. [DOI: 10.6066/jtip.2021.32.2.126] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The maltodextrin in frozen dough functions as the cryoprotectant to keep the structure of dough and yeast viability during freezing. This study investigated the optimum maltodextrin concentration in the high-protein frozen dough to obtain the best characteristics of sweet bread. The experimental design was a simple, completely randomized design (CRD) with one factor, i.e., maltodextrin concentrations of 0, 1, and 2% w/w. The experiment was done in triplicates with 0% maltodextrin as the control. During ten days of frozen storage, it was found that the addition of maltodextrin significantly affected the number of viable yeast after freezing. Furthermore, the addition of 2% maltodextrin produces the best bread characteristics. Furthermore, the addition of maltodextrin to the frozen dough also protects the water content during proofing which was shown by loaf volume 85.80% and water content of 15.30%. Furthermore, yeast viability and the gluten content in bread profoundly impacted the optimum elasticity crumb firmness value 2.00 N/mm².
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8
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Choodum A, Lamthornkit N, Boonkanon C, Taweekarn T, Phatthanawiwat K, Sriprom W, Limsakul W, Chuenchom L, Wongniramaikul W. Greener Monolithic Solid Phase Extraction Biosorbent Based on Calcium Cross-Linked Starch Cryogel Composite Graphene Oxide Nanoparticles for Benzo(a)pyrene Analysis. Molecules 2021; 26:6163. [PMID: 34684744 PMCID: PMC8539787 DOI: 10.3390/molecules26206163] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/08/2021] [Accepted: 10/11/2021] [Indexed: 11/16/2022] Open
Abstract
Benzo(a)pyrene (BaP) has been recognized as a marker for the detection of carcinogenic polycyclic aromatic hydrocarbons. In this work, a novel monolithic solid-phase extraction (SPE) sorbent based on graphene oxide nanoparticles (GO) in starch-based cryogel composite (GO-Cry) was successfully prepared for BaP analysis. Rice flour and tapioca starch (gel precursors) were gelatinized in limewater (cross-linker) under alkaline conditions before addition of GO (filler) that can increase the ability to extract BaP up to 2.6-fold. BaP analysis had a linear range of 10 to 1000 µgL-1 with good linearity (R2 = 0.9971) and high sensitivity (4.1 ± 0.1 a.u./(µgL-1)). The limit of detection and limit of quantification were 4.21 ± 0.06 and 14.04 ± 0.19 µgL-1, respectively, with excellent precision (0.17 to 2.45%RSD). The accuracy in terms of recovery from spiked samples was in the range of 84 to 110% with no significant difference to a C18 cartridge. GO-Cry can be reproducibly prepared with 2.8%RSD from 4 lots and can be reused at least 10 times, which not only helps reduce the analysis costs (~0.41USD per analysis), but also reduces the resultant waste to the environment.
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Affiliation(s)
- Aree Choodum
- Integrated Science and Technology Research Center, Faculty of Technology and Environment, Phuket Campus, Prince of Songkla University, Kathu, Phuket 83120, Thailand; (N.L.); (C.B.); (T.T.); (K.P.); (W.S.); (W.L.); (W.W.)
| | - Nareumon Lamthornkit
- Integrated Science and Technology Research Center, Faculty of Technology and Environment, Phuket Campus, Prince of Songkla University, Kathu, Phuket 83120, Thailand; (N.L.); (C.B.); (T.T.); (K.P.); (W.S.); (W.L.); (W.W.)
| | - Chanita Boonkanon
- Integrated Science and Technology Research Center, Faculty of Technology and Environment, Phuket Campus, Prince of Songkla University, Kathu, Phuket 83120, Thailand; (N.L.); (C.B.); (T.T.); (K.P.); (W.S.); (W.L.); (W.W.)
| | - Tarawee Taweekarn
- Integrated Science and Technology Research Center, Faculty of Technology and Environment, Phuket Campus, Prince of Songkla University, Kathu, Phuket 83120, Thailand; (N.L.); (C.B.); (T.T.); (K.P.); (W.S.); (W.L.); (W.W.)
| | - Kharittha Phatthanawiwat
- Integrated Science and Technology Research Center, Faculty of Technology and Environment, Phuket Campus, Prince of Songkla University, Kathu, Phuket 83120, Thailand; (N.L.); (C.B.); (T.T.); (K.P.); (W.S.); (W.L.); (W.W.)
| | - Wilasinee Sriprom
- Integrated Science and Technology Research Center, Faculty of Technology and Environment, Phuket Campus, Prince of Songkla University, Kathu, Phuket 83120, Thailand; (N.L.); (C.B.); (T.T.); (K.P.); (W.S.); (W.L.); (W.W.)
| | - Wadcharawadee Limsakul
- Integrated Science and Technology Research Center, Faculty of Technology and Environment, Phuket Campus, Prince of Songkla University, Kathu, Phuket 83120, Thailand; (N.L.); (C.B.); (T.T.); (K.P.); (W.S.); (W.L.); (W.W.)
| | - Laemthong Chuenchom
- Center of Excellence for Innovation in Chemistry, Division of Physical Science, Faculty of Science, Hat Yai Campus, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand;
| | - Worawit Wongniramaikul
- Integrated Science and Technology Research Center, Faculty of Technology and Environment, Phuket Campus, Prince of Songkla University, Kathu, Phuket 83120, Thailand; (N.L.); (C.B.); (T.T.); (K.P.); (W.S.); (W.L.); (W.W.)
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9
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Jiang J, Gao H, Zeng J, Zhang L, Wang F, Su T, Li G. Determination of subfreezing temperature and gel retrogradation characteristics of potato starch gel. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112037] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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10
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Arlai A, Tananuwong K. Quality of chilled and frozen starch gels as affected by starch type, highly concentrated sucrose and coconut milk. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111534] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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11
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Almeida RLJ, Dos Santos Pereira T, Almeida RD, Santiago ÂM, de Lima Marsiglia WIM, Nabeshima EH, de Sousa Conrado L, de Gusmão RP. Rheological and technological characterization of red rice modified starch and jaboticaba peel powder mixtures. Sci Rep 2021; 11:9284. [PMID: 33927263 PMCID: PMC8085182 DOI: 10.1038/s41598-021-88627-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 04/13/2021] [Indexed: 11/10/2022] Open
Abstract
Properties of modified starch and its interaction with functional raw materials are of great interest to the food industry. Thus, this study aimed to evaluate the rheological and technological characterization of starches modified by the action of the enzymes α-amylase and amyloglucosidase and their mixtures with jaboticaba peel powder. The parameters of firmness, gumminess, and final viscosity of starches paste increased, and the tendency to setback was reduced with the addition of jaboticaba peel powder. Starches and mixtures presented shear-thinning behavior. The addition of jaboticaba peel powder to starches increased water, oil, and milk absorption capacity, while syneresis remained stable over the storage period. The addition of jaboticaba peel powder had a positive effect on native and modified starches' rheological and technological properties, qualifying it as an alternative for developing new functional food products.
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Affiliation(s)
| | | | - Renata Duarte Almeida
- Department of Food Engineering, Federal University of Campina Grande, Campina Grande, Brazil
| | | | | | | | - Líbia de Sousa Conrado
- Department of Chemical Engineering, Federal University of Campina Grande, Campina Grande, Brazil
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12
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Effects of freezing treatments on the quality of frozen cooked noodles. Journal of Food Science and Technology 2019; 57:1926-1935. [PMID: 32327803 DOI: 10.1007/s13197-019-04228-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 12/03/2019] [Accepted: 12/18/2019] [Indexed: 10/25/2022]
Abstract
Freezing process is one of the key steps in making frozen cooked noodles. Ice crystal formed in freezing process affects the quality of frozen cooked noodles. In this paper, we studied the effect of freezing treatment on frozen cooked noodles. Frozen cooked noodles were evaluated for microstructure and texture properties explored with a scanning electron microscope and texture analyzer at - 20 °C, - 30 °C and - 40 °C respectively. The results indicated that the microstructure and texture properties of frozen cooked noodles were significantly (P < 0.05) improved by a lower freezing temperature than a higher temperature. This present study also showed that the freezing rate is not the only parameter responsible for microstructure and texture properties that occur during freezing; the difference of flours also can be a factor. These findings, if generally applicable to frozen cooked noodle products, could have important economic implications for the convenience of the food industry.
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13
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Hu Y, Li C, Regenstein JM, Wang L. Preparation and properties of potato amylose-based fat replacer using super-heated quenching. Carbohydr Polym 2019; 223:115020. [DOI: 10.1016/j.carbpol.2019.115020] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 06/20/2019] [Accepted: 06/21/2019] [Indexed: 11/27/2022]
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14
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Wang R, Xing Y, Li X, Guo X, Xu Q, Li W, Chen C, Yang H, Bi X, Che Z. Microstructure and quality of cabbage slices (Brassica oleracea L. var. capitata L.) as affected by cryogenic quick-freezing treatment. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2019. [DOI: 10.1080/10942912.2019.1681449] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Ranran Wang
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
- Chongqing Collaborative Innovation Center for Functional Food, Chongqing University of Education, Chongqing, China
| | - Yage Xing
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
| | - Xuanlin Li
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
| | - Xunlian Guo
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
| | - Qinglian Xu
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
| | - Wenxiu Li
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
| | - Cunkun Chen
- Key Laboratory of Physiological and Storage of Agricultural Products after Harvest in the Ministry of Agriculture, National Engineering Technology Research Center for Preservation of Agricultural Products(Tianjin), Tianjin, China
| | - Hua Yang
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
- Key Laboratory of Food Non-Thermal Technology, Engineering Technology Research Center of Food Non-Thermal, Yibin Xihua University Research Institute, Yibin, China
| | - Xiufang Bi
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
| | - Zhenming Che
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
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Zendeboodi F, Farahnaky A, Gholian MM. Structural changes and stress relaxation behavior of κ-carrageenan cold-processed gels: Effects of ultrasonication time and power. J Texture Stud 2019; 50:465-473. [PMID: 31206693 DOI: 10.1111/jtxs.12457] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Revised: 05/23/2019] [Accepted: 05/31/2019] [Indexed: 01/06/2023]
Abstract
Ultrasound has been used for cold gelation of κ-carrageenan hydrocolloid. In this work, the effect of ultrasound conditions such as power (50-150 W) and time (20-240 s) of sonication has been investigated. The application of ultrasound to hydrocolloid dispersion caused an increase in water solubility. The texture profile analysis test was used in order to evaluate the mechanical properties of gels. Textural parameters of κ-carrageenan gels, enhanced with increasing sonication time and power up to a certain level (usually 2.5 min) and longer sonication times had negative effects. In addition, intrinsic viscosities of sonicated specimens were measured to investigate the molecular characteristics of all samples. An increase in the process time and power reduced the intrinsic viscosity. The microstructural observation by scanning electron microscope determined that applying power ultrasound on κ-carrageenan dispersions influenced the formation of gel networks significantly.
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Affiliation(s)
- Fetemeh Zendeboodi
- Research Institute of Food Science and Technology (RIFST), Mashhad, Iran
| | - Asgar Farahnaky
- Department of Food Science and Technology, School of Agriculture, Shiraz University, Shiraz, Iran
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16
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Wang M, Bai X, Jiang Y, Lang S, Yu L. Preparation and characterization of low oil absorption starch via freeze-thawing. Carbohydr Polym 2019; 211:266-271. [DOI: 10.1016/j.carbpol.2019.02.020] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 02/05/2019] [Accepted: 02/06/2019] [Indexed: 12/22/2022]
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17
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Song Y, Cheng S, Wang H, Zhu BW, Zhou D, Yang P, Tan M. Variable Temperature Nuclear Magnetic Resonance and Magnetic Resonance Imaging System as a Novel Technique for In Situ Monitoring of Food Phase Transition. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:740-747. [PMID: 29295619 DOI: 10.1021/acs.jafc.7b04334] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A nuclear magnetic resonance (NMR) and magnetic resonance imaging (MRI) system with a 45 mm variable temperature (VT) sample probe (VT-NMR-MRI) was developed as an innovative technique for in situ monitoring of food phase transition. The system was designed to allow for dual deployment in either a freezing (-37 °C) or high temperature (150 °C) environment. The major breakthrough of the developed VT-NMR-MRI system is that it is able to measure the water states simultaneously in situ during food processing. The performance of the VT-NMR-MRI system was evaluated by measuring the phase transition for salmon flesh and hen egg samples. The NMR relaxometry results demonstrated that the freezing point of salmon flesh was -8.08 °C, and the salmon flesh denaturation temperature was 42.16 °C. The protein denaturation of egg was 70.61 °C, and the protein denaturation occurred at 24.12 min. Meanwhile, the use of MRI in phase transition of food was also investigated to gain internal structural information. All these results showed that the VT-NMR-MRI system provided an effective means for in situ monitoring of phase transition in food processing.
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Affiliation(s)
- Yukun Song
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University , Qinggongyuan1, Ganjingzi District, Dalian 116034, Liaoning, China
- Engineering Research Center of Seafood of Ministry of Education of China , Dalian116034, Liaoning, China
| | - Shasha Cheng
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University , Qinggongyuan1, Ganjingzi District, Dalian 116034, Liaoning, China
- Engineering Research Center of Seafood of Ministry of Education of China , Dalian116034, Liaoning, China
| | - Huihui Wang
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University , Qinggongyuan1, Ganjingzi District, Dalian 116034, Liaoning, China
- Engineering Research Center of Seafood of Ministry of Education of China , Dalian116034, Liaoning, China
| | - Bei-Wei Zhu
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University , Qinggongyuan1, Ganjingzi District, Dalian 116034, Liaoning, China
- Engineering Research Center of Seafood of Ministry of Education of China , Dalian116034, Liaoning, China
| | - Dayong Zhou
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University , Qinggongyuan1, Ganjingzi District, Dalian 116034, Liaoning, China
- Engineering Research Center of Seafood of Ministry of Education of China , Dalian116034, Liaoning, China
| | - Peiqiang Yang
- Suzhou Niumag Analytical Instrument Company , Suzhou 215163, Jiangsu, China
| | - Mingqian Tan
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University , Qinggongyuan1, Ganjingzi District, Dalian 116034, Liaoning, China
- Engineering Research Center of Seafood of Ministry of Education of China , Dalian116034, Liaoning, China
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18
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Feng M, Yang X, Sun J, Xu X, Zhou G. Study on retrogradation of maize starch-flaxseed gum mixture under various storage temperatures. Int J Food Sci Technol 2017. [DOI: 10.1111/ijfs.13709] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Meiqin Feng
- College of Animal Science and Technology; Jinling Institute of Technology; Nanjing 210038 China
| | - Xue Yang
- College of Food Science and Technology; Nanjing Agricultural University; Nanjing 210095 China
- National Center of Meat Quality and Safety Control; Nanjing 210095 China
| | - Jian Sun
- College of Food Science and Technology; Nanjing Agricultural University; Nanjing 210095 China
- National Center of Meat Quality and Safety Control; Nanjing 210095 China
| | - Xinglian Xu
- College of Food Science and Technology; Nanjing Agricultural University; Nanjing 210095 China
- National Center of Meat Quality and Safety Control; Nanjing 210095 China
| | - Guanghong Zhou
- College of Food Science and Technology; Nanjing Agricultural University; Nanjing 210095 China
- National Center of Meat Quality and Safety Control; Nanjing 210095 China
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19
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Abstract
Freezing is one of the widely used preservation methods to preserve the quality of food products but it also results in deteriorative changes in textural properties of food which in turn affects its marketability. Different foodstuffs undergo different types of changes in texture, taste and overall acceptability upon freezing and subsequent frozen storage. Freezing and thawing of pre-cut or whole fruits and vegetables causes many deleterious effects including texture and drip losses. The major problem in stability of ice-cream is re-crystallization phenomena which happens due to temperature fluctuations during storage and finally impairs the quality of ice-cream. Frozen storage for longer periods causes rubbery texture in meat and fish products. To overcome these problems, hydrocolloids which are polysaccharides of high molecular weight, are used in numerous food applications involving gelling, thickening, stabilizing, emulsifying etc. They could improve the rheological and textural characteristics of food systems by changing the viscosity. They play a major role in retaining texture of fruits and vegetables after freezing. They provide thermodynamic stability to ice cream to control the process of re-crystallization. Hydrocolloids find application in frozen surimi, minced fish, and meat products due to their water-binding ability. They are also added to frozen bakery products to improve shelf-stability by retaining sufficient moisture and retarding staling. Various hydrocolloids impart different cryoprotective effects to food products depending upon their solubility, water-holding capacity, rheological properties, and synergistic effect with other ingredients during freezing and frozen storage.
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Affiliation(s)
- Tanushree Maity
- a Defence Food Research Laboratory , Siddarthanagar, Mysore , Karnataka , India
| | - Alok Saxena
- b Amity Institute of Food Technology, Amity University , Noida , Uttar Pradesh , India
| | - P S Raju
- a Defence Food Research Laboratory , Siddarthanagar, Mysore , Karnataka , India
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20
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Seetapan N, Limparyoon N, Fuongfuchat A, Gamonpilas C, Methacanon P. Effect of Freezing Rate and Starch Granular Morphology on Ice Formation and Non-Freezable Water Content of Flour and Starch Gels. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2015. [DOI: 10.1080/10942912.2015.1107575] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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21
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Bainy EM, Corazza ML, Lenzi MK. Measurement of freezing point of tilapia fish burger using differential scanning calorimetry (DSC) and cooling curve method. J FOOD ENG 2015. [DOI: 10.1016/j.jfoodeng.2015.04.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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