1
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Rout S, Srivastav PP. Modification of soy protein isolate and pea protein isolate by high voltage dielectric barrier discharge (DBD) atmospheric cold plasma: Comparative study on structural, rheological and techno-functional characteristics. Food Chem 2024; 447:138914. [PMID: 38460320 DOI: 10.1016/j.foodchem.2024.138914] [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: 12/13/2023] [Revised: 02/24/2024] [Accepted: 02/29/2024] [Indexed: 03/11/2024]
Abstract
The modification in structural, rheological, and techno-functional characteristics of soy and pea protein isolates (SPI and PPI) due to dielectric barrier discharge cold plasma (DBD-CP) were assessed. The increased carbonyl groups in both samples with cold plasma (CP) treatment led to a reduction in free sulfhydryl groups. Moreover, protein solubility of treated proteins exhibited significant improvements, reaching up to 59.07 % and 41.4 % for SPI and PPI, respectively, at 30 kV for 8 min. Rheological analyses indicated that storage modulus (G') was greater than loss modulus (G″) for CP-treated protein gels. Furthermore, in vitro protein digestibility of SPI exhibited a remarkable improvement (4.78 %) at 30 kV for 6 min compared to PPI (3.23 %). Spectroscopic analyses, including circular dichroism and Fourier Transform-Raman, indicated partial breakdown and loss of α-helix structure in both samples, leading to the aggregation of proteins. Thus, DBD-CP induces reactive oxygen species-mediated oxidation, modifying the secondary and tertiary structures of samples.
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Affiliation(s)
- Srutee Rout
- Department of Agricultural and Food Engineering, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal 721302, India.
| | - Prem Prakash Srivastav
- Department of Agricultural and Food Engineering, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal 721302, India
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2
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Hsieh KC, Ting Y. Atmospheric cold plasma reduces Ara h 1 antigenicity in roasted peanuts by altering the protein structure and amino acid profile. Food Chem 2024; 441:138115. [PMID: 38183716 DOI: 10.1016/j.foodchem.2023.138115] [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: 03/10/2023] [Revised: 10/23/2023] [Accepted: 11/27/2023] [Indexed: 01/08/2024]
Abstract
Ara h 1 is the major allergen in peanuts. To enhance the unique flavor, peanuts are usually roasted at high temperatures. However, roasting can increase the allergenic potential, owing to glycation of allergens. Atmospheric cold plasma (ACP) is a non-thermal processing technology that generates reactive species, enabling protein structural changes. Herein, glucose was also added to the ACP-treated peanut protein before roasting. The content and antigenicity of the advanced glycation end products were measured. The antigenicity was evaluated by ELISA and in vitro digestion assays. The amino acid profile and secondary and tertiary protein structures were also assessed. The antigenicity of Ara h 1 decreased by 91 % and 76 % after 30 min of air and nitrogen plasma treatment, respectively. The glycation degree and thermal and digestive stabilities were also reduced. These results correlated with the structural changes, denaturation, and aggregation. Therefore, cold plasma may reduce the allergic effects of peanuts.
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Affiliation(s)
- Kuan-Chen Hsieh
- Institute of Food Science and Technology, National Taiwan University, No.1, Sec. 4, Roosevelt Rd, Taipei, Taiwan
| | - Yuwen Ting
- Institute of Food Science and Technology, National Taiwan University, No.1, Sec. 4, Roosevelt Rd, Taipei, Taiwan.
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3
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Li B, Peng L, Cao Y, Liu S, Zhu Y, Dou J, Yang Z, Zhou C. Insights into Cold Plasma Treatment on the Cereal and Legume Proteins Modification: Principle, Mechanism, and Application. Foods 2024; 13:1522. [PMID: 38790822 PMCID: PMC11120358 DOI: 10.3390/foods13101522] [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: 03/31/2024] [Revised: 05/06/2024] [Accepted: 05/13/2024] [Indexed: 05/26/2024] Open
Abstract
Cereal and legume proteins, pivotal for human health, significantly influence the quality and stability of processed foods. Despite their importance, the inherent limited functional properties of these natural proteins constrain their utility across various sectors, including the food, packaging, and pharmaceutical industries. Enhancing functional attributes of cereal and legume proteins through scientific and technological interventions is essential to broadening their application. Cold plasma (CP) technology, characterized by its non-toxic, non-thermal nature, presents numerous benefits such as low operational temperatures, lack of external chemical reagents, and cost-effectiveness. It holds the promise of improving proteins' functionality while maximally retaining their nutritional content. This review delves into the pros and cons of different cold plasma generation techniques, elucidates the underlying mechanisms of protein modification via CP, and thoroughly examines research on the application of cold plasma in augmenting the functional properties of proteins. The aim is to furnish theoretical foundations for leveraging CP technology in the modification of cereal and legume proteins, thereby enhancing their practical applicability in diverse industries.
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Affiliation(s)
- Bin Li
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Lianxin Peng
- Key Laboratory of Coarse Cereal Processing of Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu 610106, China
| | - Yanan Cao
- Key Laboratory of Coarse Cereal Processing of Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu 610106, China
| | - Siyao Liu
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, China
| | - Yuchen Zhu
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Jianguo Dou
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Zhen Yang
- Key Laboratory of Nuclear Agricultural Sciences of Ministry of Agriculture and Zhejiang Province, Institute of Nuclear Agricultural Sciences, Zhejiang University, Hangzhou 310058, China
| | - Chenguang Zhou
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
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4
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Demirci S, Elmaci C, Atalar İ, Toker OS, Palabiyik I, Konar N. Influence of process conditions of alkalization on quality of cocoa powder. Food Res Int 2024; 182:114147. [PMID: 38519177 DOI: 10.1016/j.foodres.2024.114147] [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: 12/07/2023] [Revised: 02/06/2024] [Accepted: 02/17/2024] [Indexed: 03/24/2024]
Abstract
In this study, the effects of independent variables such as alkaline (NaOH) salt concentration (3.0-6.0 g/100 mL), alkalization temperature (60-90 °C), and time (20-40 min) on cocoa powder (low-fat) properties were investigated by using Central Composite Design. The physicochemical and color properties of samples, powder characteristics, volatile component profile, total polyphenol content (TPC), as well as antioxidant activity potentials using different methods (DPPH and ABTS) were determined. Significant models were identified for the effects on major alkalization indicators (L*, a*/b*, pH), as well as TPC and antioxidant activity potential (DPPH), which are the main motivators for the preference and consumption of cocoa products (p < 0.05). The established model was validated, and their predicted values were found to be very close to real results. It was determined that the alkali concentration had a more significant effect on dependent variables, especially on alkalization indicators, compared to the other independent variables. Furthermore, strong correlations were determined between TPC and antioxidant activity potential and color properties (L*, a*, b*, and a*/b*). Optimum concentration, temperature and time were found to be 5.3 %, 84 °C and 35.7 min for maximizing a*/b* value. The establishment of such models lead to optimizing process conditions of alkalization with minimum effort and labor force for obtaining cocoa powder with desired quality depending on the usage purpose.
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Affiliation(s)
| | | | - İlyas Atalar
- Eskisehir Osmangazi University, Agriculture Faculty, Food Engineering Department, Eskisehir, Turkey
| | - Omer Said Toker
- Yıldız Technical University, Faculty of Chemical and Metallurgical Engineering, Food Engineering Department, İstanbul, Turkey
| | - Ibrahim Palabiyik
- Tekirdag Namik Kemal University, Agriculture Faculty, Food Engineering Department, Tekirdag, Turkey
| | - Nevzat Konar
- Ankara University Agriculture Faculty, Dairy Technology Department, Ankara, Turkey.
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5
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Kalita K, Phukan SJ, Garai S, Sankaranarayanan K. Polyoxometalates Mediated Amyloid Fibrillation Dynamics and Restoration of Enzyme Activity of Hen Egg White Lysozyme Treated under Cold Atmospheric Pressure Plasma. ACS OMEGA 2024; 9:3423-3429. [PMID: 38284079 PMCID: PMC10809371 DOI: 10.1021/acsomega.3c06921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 11/22/2023] [Accepted: 11/23/2023] [Indexed: 01/30/2024]
Abstract
Neurodegenerative disorders are one of the most devastating disorders worldwide. Although a definite mechanistic pathway of neurodegenerative disorders is still not clear, it is almost clear that these diseases are initiated by protein misfolding. Hen Egg White Lysozyme (Lyz) can be converted to highly arranged amyloid fibrils and is therefore considered a good model protein for studying protein aggregation in connection to neurodegeneration. In this study, Lyz has been converted to fibrils using He-air gas fed single jet cold atmospheric plasma (CAP). The reactive oxygen species and the reactive nitrogen species produced by the plasma jet interact with the protein molecules and enhance the fibril formation. We monitored the fibrillation kinetics with the Thioflavin T (ThT) assay and observed that fibrils are formed when the samples are treated for 10 min with He-air gas fed CAP. Further, we studied the role of a special class of inorganic nanomaterials called polyoxometalates (POMs) in the process of the Lyz fibrillation using various biophysical techniques. The Keggin POMs used in this study are phosphomolybdic acid (PMA) and silico molybdic acid (SMA). Keggin POMs bring in structural self-assembly of the protein and disrupt the fibrils as evidenced in the ThT assay and TEM analysis. Molecular docking studies together with electrokinetic potential studies show the interactions between POMs and Lyz dominated via hydrogen bonding and electrostatic interactions. The enzyme activity of Lyz was assessed using the substrate Micrococcus lysodeikticus and after treatment with POMs results showed a significant increase in the activity. This study could pave way for looking into Keggin POMs for possible application in neurodegeneration.
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Affiliation(s)
- Kaberi Kalita
- Physical
Sciences Division, Institute of Advanced
Study in Science and Technology (An Autonomous Institute Under DST,
Government of India), Vigyan Path, Paschim Boragaon, Garchuk, Guwahati, Assam 781035, India
| | - Shankab J. Phukan
- Department
of Chemistry, Institute of Science, Banaras
Hindu University, Varanasi 221005, Uttar Pradesh, India
| | - Somenath Garai
- Department
of Chemistry, Institute of Science, Banaras
Hindu University, Varanasi 221005, Uttar Pradesh, India
| | - Kamatchi Sankaranarayanan
- Physical
Sciences Division, Institute of Advanced
Study in Science and Technology (An Autonomous Institute Under DST,
Government of India), Vigyan Path, Paschim Boragaon, Garchuk, Guwahati, Assam 781035, India
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6
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Yu JJ, Zhang ZY, Lin XN, Ji YQ, Zhang RR, Ji H, Chen Y. Changes in the structure and hydration properties of high-temperature peanut protein induced by cold plasma oxidation. Int J Biol Macromol 2023; 253:127500. [PMID: 37858644 DOI: 10.1016/j.ijbiomac.2023.127500] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 10/09/2023] [Accepted: 10/16/2023] [Indexed: 10/21/2023]
Abstract
To improve the hydration properties of high-temperature pressed peanut protein isolate (HPPI), we investigated the effect of cold plasma (CP) oxidation on functional and structural properties. Compared to HPPI, the hydrated molecules number and the surface contact angle were significantly decreased at 70 W, from 77.2 × 109 to 17.7 × 109 and from 85.74° to 57.81°, respectively. The reduction of the sulfhydryl content and the increase of the disulfide bond and di-tyrosine content indicated that the structural transformation was affected by the oxidation effect. In terms of structural changes, a stretched tertiary structure, ordered secondary structure, and rough apparent structure were observed after CP treatment. Additionally, the enhancement of surface free energy and group content such as -COOH, -CO and -OH on the surface of HPPI contributed to the formation of hydrated crystal structures. In general, the oxidation effect of CP effectively improved the hydration properties of HPPI and broaden its application field.
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Affiliation(s)
- Jiao-Jiao Yu
- College of Life Science, Linyi University, Linyi 276005, China.
| | - Zhi-Yao Zhang
- College of Life Science, Linyi University, Linyi 276005, China
| | - Xiang-Na Lin
- College of Life Science, Linyi University, Linyi 276005, China
| | - Yan-Qing Ji
- College of Life Science, Linyi University, Linyi 276005, China
| | - Ran-Ran Zhang
- College of Life Science, Linyi University, Linyi 276005, China
| | - Hui Ji
- College of Life Science, Linyi University, Linyi 276005, China.
| | - Ye Chen
- College of Food Science and Engineering, Tianjin University of Science & Technology, Tianjin 300457, China.
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7
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Kaur G, Kaur N, Wadhwa R, Tushir S, Yadav DN. Techno-functional attributes of oilseed proteins: influence of extraction and modification techniques. Crit Rev Food Sci Nutr 2023:1-20. [PMID: 38153305 DOI: 10.1080/10408398.2023.2295434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2023]
Abstract
Plant-based protein isolates and concentrates are nowadays becoming popular due to their nutritional, functional as well as religious concerns. Among plant proteins, oilseeds, a vital source of valuable proteins, are continuously being explored for producing protein isolates/concentrates. This article delineates the overview of conventional as well as novel methods for the extraction of protein and their potential impact on its hydration, surface properties, and rheological characteristics. Moreover, proteins undergo several modifications using physical, chemical, and biological techniques to enhance their functionality by altering their microstructure and physical performance. The modified proteins hold a pronounced scope in novel food formulations. An overview of these protein modification approaches and their effects on the functional properties of proteins have also been presented in this review.
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Affiliation(s)
- Gurjeet Kaur
- Food Grains and Oilseeds Processing Division, ICAR-Central Institute of Post-harvest Engineering & Technology, Ludhiana, India
| | - Navjot Kaur
- Food Grains and Oilseeds Processing Division, ICAR-Central Institute of Post-harvest Engineering & Technology, Ludhiana, India
| | - Ritika Wadhwa
- Food Grains and Oilseeds Processing Division, ICAR-Central Institute of Post-harvest Engineering & Technology, Ludhiana, India
| | - Surya Tushir
- Food Grains and Oilseeds Processing Division, ICAR-Central Institute of Post-harvest Engineering & Technology, Ludhiana, India
| | - Deep Narayan Yadav
- Food Grains and Oilseeds Processing Division, ICAR-Central Institute of Post-harvest Engineering & Technology, Ludhiana, India
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8
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Wang J, Zhou X, Ju S, Cai R, Roopesh MS, Pan D, Du L. Influence of atmospheric pressure plasma jet on the structural, functional and digestive properties of chickpea protein isolate. Food Res Int 2023; 174:113565. [PMID: 37986520 DOI: 10.1016/j.foodres.2023.113565] [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: 08/12/2023] [Revised: 10/05/2023] [Accepted: 10/09/2023] [Indexed: 11/22/2023]
Abstract
Chickpea protein (CPI) is a promising dietary protein and potential substitute for soy protein in food product development due to its high protein content and low allergenicity. However, CPI possesses denser tertiary and quaternary structures and contains certain amount of anti-nutritional factors, both of which constrain its functional properties and digestibility. The objective of this study was to assess the effectiveness of atmospheric pressure plasma jets (APPJ) as a non-thermal method for enhancing the functional characteristics and digestibility of CPI. In this study, the reactive oxygen and nitrogen species generated by the APPJ treatment led to protein oxidation and increased carbonyl and di-tyrosine contents. At the same time, the secondary, tertiary and microstructural structures of CPI were changed. The solubility, water holding capacity, fat absorption capacity, emulsifying capacity and foaming capacity of CPI were significantly improved after 30 s APPJ treatment, and a higher storage modulus in rheology was observed. Additionally, it was observed that the in vitro protein digestibility (IVPD) of APPJ-treated CPI increased significantly from 44.85 ± 0.6 % to 50.2 ± 0.59 % following in vitro simulated gastric and intestinal digestion, marking a noteworthy improvement of 11.93 %. These findings indicate that APPJ processing can enhance the functional and digestive properties of CPI through structural modification and expand its potential applications within the food industry.
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Affiliation(s)
- Jian Wang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo 315211, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China
| | - Xinyi Zhou
- Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China
| | - Shilong Ju
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo 315211, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China
| | - Ruiyi Cai
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo 315211, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China
| | - M S Roopesh
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton AB T6G 2P5, Canada
| | - Daodong Pan
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo 315211, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China
| | - Lihui Du
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Ningbo 315211, China; Key Laboratory of Animal Protein Food Processing Technology of Zhejiang Province, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China.
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9
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Eazhumalai G, Kalaivendan RGT, Annapure US. Effect of atmospheric pin-to-plate cold plasma on oat protein: Structural, chemical, and foaming characteristics. Int J Biol Macromol 2023; 242:125103. [PMID: 37257535 DOI: 10.1016/j.ijbiomac.2023.125103] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 05/17/2023] [Accepted: 05/24/2023] [Indexed: 06/02/2023]
Abstract
The impact of novel pin-to-plate atmospheric cold plasma was investigated with input voltage (170 V, 230 V) and exposure time (15 & 30 min) on oat protein by studying structural (FTIR, circular dichroism (CD), UV-vis, Fluorescence), morphological (particle size analysis, SEM, turbidity), chemical (pH, redox potential (ORP), ζ potential, carbonyl, sulfhydryl, surface hydrophobicity), and foaming characteristics. The plasma treatment reduced the pH while increasing the ORP of the dispersions. These ionic environment changes affected the ζ potential and particle size leading to the formation of larger aggregates (170-15; 230-15) and distorted smaller ones (170-30; 230-30) as confirmed by SEM. The FTIR spectra showed reduced intensity at specific amide bands (1600-1700 cm-1) and also an increase in carbonyl stretching (1743 cm-1) representing oxidative carbonylation (increase in carbonyl content). Thus, the partial exposure of hydrophobic amino acids increases surface hydrophobicity. The altered secondary structure (rise in α-helix, decrement in β-sheets and turns), and tertiary structures were observed in circular dichroism (CD) and UV absorbance and fluorescence characteristics of proteins respectively. Furthermore, the increase in free sulfhydryl content and disulfide content was highly affected by the plasma treatments due to observed protein unfolding and aggregations. Besides, the increased solubility and reduced surface tension contributed to the improved foaming characteristics. Thus, plasma processing influences protein structure affecting their characteristics and other functionalities.
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Affiliation(s)
- Gunaseelan Eazhumalai
- Department of Food Engineering Technology, Institute of Chemical Technology, Mumbai 400019, India
| | | | - Uday S Annapure
- Department of Food Engineering Technology, Institute of Chemical Technology, Mumbai 400019, India; Institute of Chemical Technology, Marathwada Campus, Jalna 431213, India.
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10
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Effect of cold plasma-activated water on the physicochemical and functional properties of Bambara groundnut globulin. FOOD STRUCTURE 2023. [DOI: 10.1016/j.foostr.2023.100321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
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11
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Rawat R, Saini CS. High-Intensity Ultrasound (HIUS) Treatment of Sunnhemp Protein Isolate (Crotalaria juncea L.): Modification of Functional, Structural, and Microstructural Properties. FOOD BIOPROCESS TECH 2023. [DOI: 10.1007/s11947-023-03011-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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12
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Li Q, Shen F, He X, Xing C, Yan W, Fang Y, Hu Q. Modification of soy protein isolate using dielectric barrier discharge cold plasma assisted by modified atmosphere packaging. Food Chem 2023; 401:134158. [DOI: 10.1016/j.foodchem.2022.134158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 08/29/2022] [Accepted: 09/05/2022] [Indexed: 10/14/2022]
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13
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Li J, Li Z, Ma Q, Zhou Y. Enhancement of anthocyanins extraction from haskap by cold plasma pretreatment. INNOV FOOD SCI EMERG 2023. [DOI: 10.1016/j.ifset.2023.103294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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14
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Qu Z, Chen G, Wang J, Xie X, Chen Y. Preparation, structure evaluation, and improvement in foaming characteristics of fibrotic pea protein isolate by cold plasma synergistic organic acid treatment. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2022.108057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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15
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Evaluating the influence of cold plasma bubbling on protein structure and allergenicity in sesame milk. Allergol Immunopathol (Madr) 2023; 51:1-13. [PMID: 36924386 DOI: 10.15586/aei.v51isp1.783] [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: 10/05/2022] [Accepted: 12/21/2022] [Indexed: 03/16/2023]
Abstract
BACKGROUND Sesame is a traditional oilseed comprising essential amino acids. However, the presence of allergens in sesame is a significant problem in its consumption; thus, this study attempted to reduce these allergens in sesame oilseeds. OBJECTIVE The present study aimed to evaluate the effect of cold plasma processing on structural changes in proteins, and thereby the alteration of allergenicity in sesame milk. Method: Sesame milk (300 mL) was processed using atmospheric pressure plasma bubbling unit (dielectric barrier discharge, power: 200 V, and airflow rate: 16.6 mL/min) at different exposure times (10, 20, and 30 min). RESULTS The efficiency of plasma-bubbling unit as measured by electron paramagnetic resonance in terms of producing reactive hydroxyl (OH) radicals proved that generation of reactive species increased with exposure time. Further, the plasma-processed sesame milk subjected to sodium dodecyl sulfate-polyacrylamide gel electrophoresis and differential scanning calorimetery analysis revealed that plasma bubbling increased the oxidation of proteins with respect to bubbling time. The structural analysis by Fourier transform infrared spectroscopy and circular dichroism revealed that the secondary structure of proteins was altered after plasma application. This change in the protein structure helped in changing the immunoglobulin E (IgE)-binding epitopes of the protein, which in turn reduced the allergen-binding capacity by 23% at 20-min plasma bubbling as determined by the sandwich-type enzyme-linked immunosorbent assay. However, 30-min plasma bubbling intended to increase allergenicity, possibly because of increase in IgE binding due to the generation of neo epitopes. CONCLUSION These changes proved that plasma bubbling is a promising technology in oxidizing protein structure, and thereby reducing the allergenicity of sesame milk. However, increase in binding at 30-min bubbling is to be studied to facilitate further reduction of the binding capacity of IgE antibodies.
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16
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Bu F, Feyzi S, Nayak G, Mao Q, Kondeti VSK, Bruggeman P, Chen C, Ismail BP. Investigation of novel cold atmospheric plasma sources and their impact on the structural and functional characteristics of pea protein. INNOV FOOD SCI EMERG 2023. [DOI: 10.1016/j.ifset.2022.103248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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17
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Ji H, Tang X, Li L, Peng S, Yu J. Surface modification of peanut meal with atmospheric cold plasma: Identifying the critical factors that affect functionality. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.16078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hui Ji
- Linyi University 276005 Linyi China
| | | | - Ling Li
- Linyi University 276005 Linyi China
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18
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Cold plasma modification of food macromolecules and effects on related products. Food Chem 2022; 382:132356. [DOI: 10.1016/j.foodchem.2022.132356] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 01/20/2022] [Accepted: 02/03/2022] [Indexed: 12/27/2022]
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19
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Li Z, Deng S, Chen J. Surface Modification via Dielectric Barrier Discharge Atmospheric Cold Plasma (DBD-ACP): Improved Functional Properties of Soy Protein Film. Foods 2022; 11:foods11091196. [PMID: 35563919 PMCID: PMC9099683 DOI: 10.3390/foods11091196] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 04/15/2022] [Accepted: 04/18/2022] [Indexed: 02/04/2023] Open
Abstract
Atmospheric cold plasma (ACP), a novel technology, has been widely adopted as an efficient approach in surface modification of the film. The effect of ACP treatment on the physicochemical and structural properties of soy protein film were investigated. As a result, the optimal conditions for the preparation of the film were determined for soy protein (10%), glycerol (2.8%), ACP treatment at 30 kV for 3 min, on the basis of elongation at the break, and water vapor permeability. Under the optimal conditions, the ACP–treated films exhibited enhanced polarity according to the increased values of solubility, swelling index, and moisture content, compared with the untreated counterpart. An increase in the hydrophilicity is also confirmed by the water contact angle analysis, which decreased from 87.9° to 77.2° after ACP pretreatment. Thermostability was also improved by ACP exposure in terms of DSC analysis. SEM images confirmed the tiny pores and cracks on the surface of film could be lessened by ACP pretreatment. Variations in the Fourier transform infrared spectroscopy indicated that some hydrophilic groups were formed by ACP pretreatment. Atomic force microscopy data revealed that the roughness of soy protein film which was pretreated by ACP was lower than that of the control group, with an Rmax value of 88.4 nm and 162.7 nm for the ACP- treated and untreated samples, respectively. The soy protein film was characterized structurally by FT–IR and DSC, and morphological characterization was done by SEM and AFM. The soy protein film modified by ACP was more stable than the control group. Hence, the great potential in improving the properties of the film enables ACP treatment to be a feasible and promising alternative to other modification methods.
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Affiliation(s)
- Zhibing Li
- Zhejiang Provincial Key Laboratory of Health Risk Factors for Seafood, Collaborative Innovation Center of Seafood Deep Processing, College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China; (Z.L.); (S.D.)
| | - Shanggui Deng
- Zhejiang Provincial Key Laboratory of Health Risk Factors for Seafood, Collaborative Innovation Center of Seafood Deep Processing, College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China; (Z.L.); (S.D.)
| | - Jing Chen
- Zhejiang Provincial Key Laboratory of Health Risk Factors for Seafood, Collaborative Innovation Center of Seafood Deep Processing, College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China; (Z.L.); (S.D.)
- Key Laboratory of Health Risk Factors for Seafood of Zhejiang Province, Zhoushan 316022, China
- Correspondence:
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Impact of Cold Plasma on Extraction of Polyphenol From De-Oiled Rice and Corn Bran: Improvement in Extraction Efficiency, In Vitro Digestibility, Antioxidant Activity, Cytotoxicity and Anti-Inflammatory Responses. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02801-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Hatab S, Koddy JK, Miao W, Tang L, Xu H, Deng S, Zheng B. Atmospheric cold plasma: a new approach to modify protein and lipid properties of myofibrillar protein isolate from hairtail (Trichiurus lepturus) fish. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:2041-2049. [PMID: 34561868 DOI: 10.1002/jsfa.11543] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 09/05/2021] [Accepted: 09/25/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Quite recently, considerable attention has been paid to atmospheric cold plasma (ACP) as an eco-friendly and highly efficient technology to modify the functional properties of foods. This study focuses on the effect of ACP on the myofibril protein and lipid quality of hairtail (Trichiurus lepturus) fish. In achieving this, the samples were treated with ACP at 50 kV for different times (30, 60, 120, 180, 240, 300 s). RESULTS The findings indicated slight changes in peroxide value and thiobarbituric acid reactive substances in the samples treated with ACP. A significant increase (P < 0.05) in the surface hydrophobicity (from 131.71 ± 0.81 μg to 146. 34 ± 0.81 μg), turbidity (from 0.13 ± 0.001 to 0.27 ± 0.01), and water-holding capacity (from 61.63% ± 5.7% to 64.86% ± 1.5%) were detected with treated samples. CONCLUSIONS We conclude that ACP treatment induces marked changes in the protein and lipid properties of myofibril protein isolated from hairtail fish, which strengthen the gel formation of hairtail fish. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Shaimaa Hatab
- Department of Food Science and Pharmaceutics, Zhejiang Ocean University, 316022, Zhoushan, China
- Faculty of Environmental Agricultural Science, Arish University, 45516, North Sinai, Egypt
- Faculty of Organic Agriculture, Heliopolis University, 2834, Cairo, Egypt
| | - John K Koddy
- Department of Food Science and Pharmaceutics, Zhejiang Ocean University, 316022, Zhoushan, China
- National Fish Quality Control Laboratory, Nyegezi, Box. 1392, Mwanza, Tanzania
| | - Wenhua Miao
- Department of Food Science and Pharmaceutics, Zhejiang Ocean University, 316022, Zhoushan, China
| | - Lingling Tang
- Department of Food Science and Pharmaceutics, Zhejiang Ocean University, 316022, Zhoushan, China
| | - Huiqian Xu
- Department of Food Science and Pharmaceutics, Zhejiang Ocean University, 316022, Zhoushan, China
| | - Shanggui Deng
- Department of Food Science and Pharmaceutics, Zhejiang Ocean University, 316022, Zhoushan, China
| | - Bin Zheng
- Department of Food Science and Pharmaceutics, Zhejiang Ocean University, 316022, Zhoushan, China
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Boukid F, Gagaoua M. Meat alternatives: A proofed commodity? ADVANCES IN FOOD AND NUTRITION RESEARCH 2022; 101:213-236. [PMID: 35940706 DOI: 10.1016/bs.afnr.2022.02.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The demand for meat alternatives has been growing in the recent years and it is expected to keep expanding. Motives driving this growth are diverse and are mostly related to the health and ethical concerns over animal welfare and the possible impact of meat production on the environment. Meat alternatives are not anymore a niche market (i.e., vegetarians and vegans) but going mainstream (also consumed by meat eaters and flexitarians). This can be attributed to advances in formulations and ingredients and innovative technologies resulting in improved quality of products. This chapter summarizes the current knowledge about meat alternatives (from plant, fungi or/and algae). Plant-based alternatives are already a proofed commodity with a wide range of products available in the market. The search for more sustainable sources had put the spotlight on other sources such as fungi and algae due to their limited need to land, energy and water for biomass production. Fungi-based alternatives are steps ahead of those algae-based owing to fungi neutral flavor, comparable nutritional profile to meat and no need to masking agents. Consumer acceptance is still a key challenge boosting research and development efforts to ensure a better quality, affordability, and sustainability.
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Affiliation(s)
- Fatma Boukid
- Food Safety and Functionality Programme, Institute of Agriculture and Food Research and Technology (IRTA), Monells, Spain.
| | - Mohammed Gagaoua
- Food Quality and Sensory Science Department, Teagasc Food Research Centre, Ashtown, Dublin, Ireland
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Sharafodin H, Soltanizadeh N. Potential application of DBD Plasma Technique for modifying structural and physicochemical properties of Soy Protein Isolate. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107077] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Basak S, Annapure US. Recent trends in the application of cold plasma for the modification of plant proteins - A review. FUTURE FOODS 2022. [DOI: 10.1016/j.fufo.2022.100119] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
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Boukid F. Peanut protein – an underutilised by‐product with great potential: a review. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15495] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Fatma Boukid
- Food safety and Functionality Programme Food Industries Institute of Agriculture and Food Research and Technology (IRTA) Finca Camps i Armet S/N Monells 17121 Spain
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Effects of Non-Thermal Plasma Treatment on Seed Germination and Early Growth of Leguminous Plants-A Review. PLANTS 2021; 10:plants10081616. [PMID: 34451662 PMCID: PMC8401949 DOI: 10.3390/plants10081616] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 08/03/2021] [Accepted: 08/03/2021] [Indexed: 01/03/2023]
Abstract
The legumes (Fabaceae family) are the second most important agricultural crop, both in terms of harvested area and total production. They are an important source of vegetable proteins and oils for human consumption. Non-thermal plasma (NTP) treatment is a new and effective method in surface microbial inactivation and seed stimulation useable in the agricultural and food industries. This review summarizes current information about characteristics of legume seeds and adult plants after NTP treatment in relation to the seed germination and seedling initial growth, surface microbial decontamination, seed wettability and metabolic activity in different plant growth stages. The information about 19 plant species in relation to the NTP treatment is summarized. Some important plant species as soybean (Glycine max), bean (Phaseolus vulgaris), mung bean (Vigna radiata), black gram (V. mungo), pea (Pisum sativum), lentil (Lens culinaris), peanut (Arachis hypogaea), alfalfa (Medicago sativa), and chickpea (Cicer aruetinum) are discussed. Likevise, some less common plant species i.g. blue lupine (Lupinus angustifolius), Egyptian clover (Trifolium alexandrinum), fenugreek (Trigonella foenum-graecum), and mimosa (Mimosa pudica, M. caesalpiniafolia) are mentioned too. Possible promising trends in the use of plasma as a seed pre-packaging technique, a reduction in phytotoxic diseases transmitted by seeds and the effect on reducing dormancy of hard seeds are also pointed out.
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Effect of atmospheric cold plasma treatment on technological and nutrition functionality of protein in foods. Eur Food Res Technol 2021. [DOI: 10.1007/s00217-021-03750-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Improvement of pea protein gelation at reduced temperature by atmospheric cold plasma and the gelling mechanism study. INNOV FOOD SCI EMERG 2021. [DOI: 10.1016/j.ifset.2020.102567] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Ji H, Tang X, Li L, Peng S, Gao C, Chen Y. Improved physicochemical properties of peanut protein isolate glycated by atmospheric pressure cold plasma (ACP) treatment. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2020.106124] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Penetration and Microbial Inactivation by High Voltage Atmospheric Cold Plasma in Semi-Solid Material. FOOD BIOPROCESS TECH 2020. [DOI: 10.1007/s11947-020-02506-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Panpipat W, Chaijan M. Effect of Atmospheric Pressure Cold Plasma on Biophysical Properties and Aggregation of Natural Actomyosin from Threadfin Bream (Nemipterus bleekeri). FOOD BIOPROCESS TECH 2020. [DOI: 10.1007/s11947-020-02441-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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