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García-Abad L, Soriano-Jerez Y, Cerón-García MDC, Muñoz-Bonilla A, Fernández-García M, García-Camacho F, Molina-Grima E. Adsorption Analysis of Exopolymeric Substances as a Tool for the Materials Selection of Photobioreactors Manufacture. Int J Mol Sci 2022; 23:ijms232213924. [PMID: 36430401 PMCID: PMC9697444 DOI: 10.3390/ijms232213924] [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: 10/06/2022] [Revised: 11/05/2022] [Accepted: 11/09/2022] [Indexed: 11/16/2022] Open
Abstract
An improved method that allows the robust characterization of surfaces is necessary to accurately predict the biofouling formation on construction materials of photobioreactors (PBR). Exopolymeric substances (EPS), such as proteins and polysaccharides, have been demonstrated to present a similar behavior to cells in terms of surface adhesion. In this work, these EPS were used to optimize parameters, such as EPS concentration or adsorption time, to evaluate accurately the adsorption capacity of surfaces and, with it, predict the biofouling formation in contact with microalgae cultures. Once the method was optimized, the characterization of seven commercial polymeric surfaces was submitted to different abrasive particles sizes, which modified the roughness of the samples, as well as protein and polysaccharide lawns, which were prepared and carried out in order to evaluate the characteristics of these substances. The characterization consisted of the determination of surface free energy, water adhesion tension, and critical tension determined from the measurement of the contact angle, roughness, surface zeta potential, and the EPS adhesion capacity of each material. This will be useful to understand the behavior of the surface in the function of its characteristics and the interaction with the solutions of EPS, concluding that the hydrophobic and smooth surfaces present good anti-biofouling characteristics.
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Affiliation(s)
- Lucía García-Abad
- Chemical Engineering Department, University of Almería, 04120 Almería, Spain
- Research Center in Agrifood Biotechnology (CIAMBITAL), University of Almería, 04120 Almería, Spain
| | - Yolanda Soriano-Jerez
- Chemical Engineering Department, University of Almería, 04120 Almería, Spain
- Research Center in Agrifood Biotechnology (CIAMBITAL), University of Almería, 04120 Almería, Spain
| | - María del Carmen Cerón-García
- Chemical Engineering Department, University of Almería, 04120 Almería, Spain
- Research Center in Agrifood Biotechnology (CIAMBITAL), University of Almería, 04120 Almería, Spain
- Correspondence: (M.d.C.C.-G.); (M.F.-G.)
| | | | - Marta Fernández-García
- Institute of Polymer Science and Technology (ICTP-CSIC), 28006 Madrid, Spain
- Correspondence: (M.d.C.C.-G.); (M.F.-G.)
| | - Francisco García-Camacho
- Chemical Engineering Department, University of Almería, 04120 Almería, Spain
- Research Center in Agrifood Biotechnology (CIAMBITAL), University of Almería, 04120 Almería, Spain
| | - Emilio Molina-Grima
- Chemical Engineering Department, University of Almería, 04120 Almería, Spain
- Research Center in Agrifood Biotechnology (CIAMBITAL), University of Almería, 04120 Almería, Spain
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Sarabi‐Aghdam V, Hosseini‐Parvar SH, Motamedzadegan A, Razi SM. Phase behavior and rheological properties of basil seed gum/whey protein isolate mixed dispersions and gels. Food Sci Nutr 2021; 9:1881-1895. [PMID: 33841807 PMCID: PMC8020940 DOI: 10.1002/fsn3.2148] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 01/03/2021] [Accepted: 01/08/2021] [Indexed: 11/15/2022] Open
Abstract
Many food formulations comprise proteins and polysaccharides simultaneously, contributing in the functional properties in food systems. In this study, the effects of basil seed gum (BSG) addition to whey protein isolate (WPI) dispersions were investigated through phase behavior, steady shear flow, and small amplitude oscillatory shear tests (SAOS). The phase behavior of WPI-BSG mixed solutions was dependent on the initial concentration of biopolymers, while the effect of BSG was predominant. Herschel-Bulkley model characterized the flow behavior of ternary mixtures, very well. Furthermore, apparent viscosity, the extent of thixotropy and viscoelastic behavior enhanced with increase in BSG concentration, significantly (p ˂ .05). Temperature sweep measurements showed a reduction in WPI gelling temperature by increase in BSG concentration. SEM results depending on BSG concentration revealed the protein continuous, bicontinuous, and polysaccharide continuous networks. Phase separation may be attributed to depletion flocculation and thermodynamic incompatibility of WPI and BSG molecules. The results confirmed the occurrence of phase separation and weak-gel formation through mixtures, but the rate of gelation was more than the phase separation. In consequence, these results may open up new horizons in developing novel food products and delivery systems as well as utilizing as emulsifying, thickening and gelling agents in food and pharmaceutical industry.
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Affiliation(s)
- Vahideh Sarabi‐Aghdam
- Department of Food Science and TechnologySari Agricultural Sciences and Natural Resources UniversitySariIran
| | | | - Ali Motamedzadegan
- Department of Food Science and TechnologySari Agricultural Sciences and Natural Resources UniversitySariIran
| | - Saeed Mirarab Razi
- Department of Food Science and TechnologySari Agricultural Sciences and Natural Resources UniversitySariIran
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Wang XY, Xu R, Yin JY, Wang YX, Ma LY, Nie SP, Xiong T, Xie MY. Physicochemical, structural and rheological properties of alkali-extracted polysaccharide from fruiting body of Hericium erinaceus. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.108330] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Abstract
The aim of this study was to provide a basis for the preparation of medical adhesives from soybean protein sources. Soybean protein (SP) adhesives mixed with different concentrations of xanthan gum (XG) were prepared. Their adhesive features were evaluated by physicochemical parameters and an in vitro bone adhesion assay. The results showed that the maximal adhesion strength was achieved in 5% SP adhesive with 0.5% XG addition, which was 2.6-fold higher than the SP alone. The addition of XG significantly increased the hydrogen bond and viscosity, as well as increased the β-sheet content but decreased the α-helix content in the second structure of protein. X-ray diffraction data showed significant interactions between SP molecules and XG. Scanning electron microscopy observations showed that the surface of SP adhesive modified by XG was more viscous and compact, which were favorable for the adhesion between the adhesive and bone. In summary, XG modification caused an increase in the hydrogen bonding and zero-shear viscosity of SP adhesives, leading to a significant increase in the bond strength of SP adhesives onto porcine bones.
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Farahmandfar R, Asnaashari M, Salahi MR, Khosravi Rad T. Effects of basil seed gum, Cress seed gum and Quince seed gum on the physical, textural and rheological properties of whipped cream. Int J Biol Macromol 2017; 98:820-828. [DOI: 10.1016/j.ijbiomac.2017.02.046] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Revised: 02/08/2017] [Accepted: 02/09/2017] [Indexed: 11/27/2022]
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Severa L, Buchar J, Nedomová Š, Šustová K. Rheological profile of raw whey. ACTA UNIVERSITATIS AGRICULTURAE ET SILVICULTURAE MENDELIANAE BRUNENSIS 2014. [DOI: 10.11118/actaun201058010167] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Shewan HM, Stokes JR. Review of techniques to manufacture micro-hydrogel particles for the food industry and their applications. J FOOD ENG 2013. [DOI: 10.1016/j.jfoodeng.2013.06.046] [Citation(s) in RCA: 176] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Liu F, Jiang Y, Du B, Chai Z, Jiao T, Zhang C, Ren F, Leng X. Design and characterization of controlled-release edible packaging films prepared with synergistic whey-protein polysaccharide complexes. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:5824-5833. [PMID: 23718814 DOI: 10.1021/jf4009923] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
This paper describes an investigation into the properties of a doubly emulsified film incorporated with protein-polysaccharide microcapsules, which serves as a multifunctional food packaging film prepared using common edible materials in place of petroleum--based plastics. The relationships between the microstructural properties and controlled release features of a series of water-in-oil-in-water (W/O/W) microcapsulated edible films prepared in thermodynamically incompatible conditions were analyzed. The hydrophilic riboflavin (V(B2)) nano-droplets (13-50 nm) dispersed in α-tocopherol (V(E)) oil phase were embedded in whey protein-polysaccharide (WPs) microcapsules with a shell thickness of 20-56 nm. These microcapsules were then integrated in 103 μm thick WPs films. Different polysaccharides, including gum arabic (GA), low-methoxyl pectin (LMP), and κ-carrageenan (KCG), exhibited different in vitro synergistic effects on the ability of both films to effect enteric controlled release of both vitamins. GA, which showed a strong emulsifying ability, also showed better control of V(E) than other polysaccharides, and the highly charged KCG showed better control of V(B2) than GA did.
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Affiliation(s)
- Fei Liu
- CAU & ACC Joint Laboratory of Space Food; Key Laboratory of Functional Dairy Science of Beijing and Ministry of Education; College of Food Science & Nutritional Engineering; The National Dairy Industry Technology System-Beijing Innovation Team (NDITS-BIT); Beijing Higher Institution Engineering Research Center of Animal Product; China Agricultural University ; No.17 Qinghua East Road, Haidian, Beijing 100083, China
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Viscoelastic behavior and microstructure of aqueous mixtures of cross-linked waxy maize starch, whey protein isolate and κ-carrageenan. Food Hydrocoll 2012. [DOI: 10.1016/j.foodhyd.2011.12.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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10
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Liu C, Yang XQ, Ahmad I, Tang CH, Li L, Zhu JH, Qi JR. Rheological Properties of Soybean β-Conglycinin in Aqueous Dispersions: Effects of Concentration, Ionic Strength and Thermal Treatment. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2011. [DOI: 10.1080/10942910903176352] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Chong Liu
- a Department of Food Science and Technology , South China University of Technology , Guangzhou, P.R., China
| | - Xiao-Quan Yang
- a Department of Food Science and Technology , South China University of Technology , Guangzhou, P.R., China
| | - Ijaz Ahmad
- b Food and Biotechnology Research Center , Pakistan Council of Scientific and Industrial Research (PCSIR) Laboratories Complex , Lahore, Pakistan
| | - Chuan-He Tang
- a Department of Food Science and Technology , South China University of Technology , Guangzhou, P.R., China
| | - Lin Li
- a Department of Food Science and Technology , South China University of Technology , Guangzhou, P.R., China
| | - Jian-Hua Zhu
- a Department of Food Science and Technology , South China University of Technology , Guangzhou, P.R., China
| | - Jun-Ru Qi
- a Department of Food Science and Technology , South China University of Technology , Guangzhou, P.R., China
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Ercelebi EA, Ibanoglu E. Stability and Rheological Properties of Egg Yolk Granule Stabilized Emulsions with Pectin and Guar Gum. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2010. [DOI: 10.1080/10942910902716984] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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12
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Gaaloul S, Turgeon SL, Corredig M. Phase Behavior of Whey Protein Aggregates/κ-Carrageenan Mixtures: Experiment and Theory. FOOD BIOPHYS 2010. [DOI: 10.1007/s11483-010-9150-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Effect of salts on the rheology of hydrocolloids from mulberry (Morus alba L.) leaves in concentrated domain. Food Hydrocoll 2009. [DOI: 10.1016/j.foodhyd.2009.06.010] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Gaaloul S, Corredig M, Turgeon SL. Rheological study of the effect of shearing process and κ-carrageenan concentration on the formation of whey protein microgels at pH 7. J FOOD ENG 2009. [DOI: 10.1016/j.jfoodeng.2009.04.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Erçelebi EA, Ibanoğlu E. Characterization of Phase Separation Behavior, Emulsion Stability, Rheology, and Microstructure of Egg White-Polysaccharide Mixtures. J Food Sci 2009; 74:C506-12. [DOI: 10.1111/j.1750-3841.2009.01252.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Erçelebi EA, Ibanoğlu E. Rheological properties of whey protein isolate stabilized emulsions with pectin and guar gum. Eur Food Res Technol 2009. [DOI: 10.1007/s00217-009-1056-6] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Gaaloul S, Corredig M, Turgeon SL. The Effect of Shear Rate on the Molecular Mass Distribution of Heat-Induced Aggregates of Mixtures Containing Whey Proteins and κ-Carrageenan. FOOD BIOPHYS 2008. [DOI: 10.1007/s11483-008-9099-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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