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Hebishy E, Du H, Brito-Oliveira TC, Pinho SC, Miao S. Saltiness perception in gel-based food systems (gels and emulsion-filled gels). Crit Rev Food Sci Nutr 2023:1-18. [PMID: 37933819 DOI: 10.1080/10408398.2023.2276331] [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: 11/08/2023]
Abstract
Reducing salt in food without compromising its quality is a huge challenge. Some review articles have been recently published on saltiness perception in some colloidal systems such as emulsions. However, no published reviews are available on saltiness perceptions of gel-based matrices, even though salt release and perception in these systems have been extensively studied. This article reviews the recent advances in salt perception in gel-based systems and provides a detailed analysis of the main factors affecting salt release. Strategies to enhance saltiness perception in gels and emulsion-filled gels are also reviewed. Saltiness perception can be improved through addition of biopolymers (proteins and polysaccharides) due to their ability to modulate texture and/or to adhere to or penetrate through the mucosal membrane on the tongue to prolong sodium retention. The composition of the product and the distribution of salt within the matrix are the two main factors affecting the perception of salty taste. Food structure re-design can lead to control the level of interaction between the salt and other components and change the structure, which in turn affects the mobility and release of the salt. The change of ingredients/matrix can affect the texture of the product, highlighting the importance of sensory evaluation.
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Affiliation(s)
- Essam Hebishy
- Centre of Excellence in Agri-food Technologies, National Centre for Food Manufacturing, College of Health and Science, University of Lincoln, Holbeach, Spalding, UK
| | - Han Du
- Teagasc Food Research Centre, Moorepark, Fermoy, Co. Cork, Ireland
- School of Food and Nutritional Sciences, University College Cork, Cork, Ireland
| | - Thais C Brito-Oliveira
- Department of Food Engineering, School of Animal Science and Food Engineering, University of Sao Paulo (USP), Pirassununga, SP, Brazil
| | - Samantha C Pinho
- Department of Food Engineering, School of Animal Science and Food Engineering, University of Sao Paulo (USP), Pirassununga, SP, Brazil
| | - Song Miao
- Teagasc Food Research Centre, Moorepark, Fermoy, Co. Cork, Ireland
- China-Ireland International Cooperation Centre for Food Material Sciences and Structure Design, Fujian Agriculture and Forestry University, Fuzhou, China
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2
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Pavlovskaya GE, Meersmann T. A molecular-mechanical link in shear-induced self-assembly of a functionalized biopolymeric fluid. SOFT MATTER 2023; 19:3228-3237. [PMID: 37083038 PMCID: PMC10155600 DOI: 10.1039/d2sm01381a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
23Na multiple quantum filtered (MQF) rheo-NMR methods were applied to probe the molecular foundation for flow induced self-assembly in 0.5% κ-carrageenan fluid. This method is sensitive enough to utilize an endogenous sodium ion concentration of approximately 0.02%. Rheo-NMR experiments were conducted at different temperatures and shear rates to explore varying molecular dynamics of the biopolymer in the fluid under shear. The temperature in the rheo-NMR experiments was changes from 288 K to 313 K to capture transition of κ-carrageenan molecules from helices to coils. At each temperature, the fluid was also tested for flow and oscillatory shear behaviour using bulk rheometry methods. It was found that the 23Na MQF signals were observed for the 0.5% κ-carrageenan solution only under shear and when the fluid demonstrated yielding and/or shear-thinning behaviour. At temperatures of 303 K and above, no 23Na MQF signals were observed independent of the presence or absence of shear as the molecular phase transition to random coils occurs and the fluid becomes Newtonian.
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Affiliation(s)
- Galina E Pavlovskaya
- Sir Peter Mansfield Imaging Resonance Centre, School of Medicine, University of Nottingham, Nottingham, NG2 7RD, UK.
- NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust, Queen's Medical Centre, Derby Road, Nottingham NG7 2UH, UK
| | - Thomas Meersmann
- Sir Peter Mansfield Imaging Resonance Centre, School of Medicine, University of Nottingham, Nottingham, NG2 7RD, UK.
- NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust, Queen's Medical Centre, Derby Road, Nottingham NG7 2UH, UK
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3
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Yin Y, Song Y, Jia Y, Xia J, Bai R, Kong X. Sodium Dynamics in the Cellular Environment. J Am Chem Soc 2023; 145:10522-10532. [PMID: 37104830 DOI: 10.1021/jacs.2c13271] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Sodium ions are essential for the functions of biological cells, and they are maintained at the balance between intra- and extracellular environments. The quantitative assessment of intra- and extracellular sodium as well as its dynamics can provide crucial physiological information on a living system. 23Na nuclear magnetic resonance (NMR) is a powerful and noninvasive technique to probe the local environment and dynamics of sodium ions. However, due to the complex relaxation behavior of the quadrupolar nucleus in the intermediate-motion regime and because of the heterogeneous compartments and diverse molecular interactions in the cellular environment, the understanding of the 23Na NMR signal in biological systems is still at the early stage. In this work, we characterize the relaxation and diffusion of sodium ions in the solutions of proteins and polysaccharides, as well as in the in vitro samples of living cells. The multi-exponential behavior of 23Na transverse relaxation has been analyzed according to the relaxation theory to derive the crucial information related to the ionic dynamics and molecular binding in the solutions. The bi-compartment model of transverse relaxation and diffusion measurements can corroborate each other to quantify the fractions of intra- and extracellular sodium. We show that 23Na relaxation and diffusion can be used to monitor the viability of human cells, which offers versatile NMR metrics for in vivo studies.
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Affiliation(s)
- Yu Yin
- Department of Chemistry, Zhejiang University, 310027 Hangzhou, P. R. China
| | - Yifan Song
- Department of Chemistry, Zhejiang University, 310027 Hangzhou, P. R. China
| | - Yinhang Jia
- Key Laboratory of Biomedical Engineering of Education Ministry, College of Biomedical Engineering and Instrument Science, Zhejiang University, 310027 Hangzhou, Zhejiang, P. R. China
| | - Juntao Xia
- Department of Chemistry, Zhejiang University, 310027 Hangzhou, P. R. China
| | - Ruiliang Bai
- Key Laboratory of Biomedical Engineering of Education Ministry, College of Biomedical Engineering and Instrument Science, Zhejiang University, 310027 Hangzhou, Zhejiang, P. R. China
- Interdisciplinary Institute of Neuroscience and Technology, School of Medicine, Zhejiang University, 310029 Hangzhou, China
- Department of Physical Medicine and Rehabilitation, Sir Run Run Shaw Hospital, Zhejiang University, 310016 Hangzhou, China
| | - Xueqian Kong
- Department of Chemistry, Zhejiang University, 310027 Hangzhou, P. R. China
- Department of Physical Medicine and Rehabilitation, Sir Run Run Shaw Hospital, Zhejiang University, 310016 Hangzhou, China
- Institute of Translational Medicine, Shanghai Jiao Tong University, 200240 Shanghai, P. R. China
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4
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Influence of calcium and potassium ions on the rheological properties and network formation of hybrid gels constructed with iota-carrageenan and Ala-Lys dipeptide. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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5
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Shellac Gum/Carrageenan Alginate-Based Core-Shell Systems Containing Peppermint Essential Oil Formulated by Mixture Design Approach. Gels 2021; 7:gels7040162. [PMID: 34698156 PMCID: PMC8544295 DOI: 10.3390/gels7040162] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/27/2021] [Accepted: 09/29/2021] [Indexed: 11/28/2022] Open
Abstract
Peppermint essential oil is encapsulated by inverse ionotropic gelation in core–shell systems, composed of alginate (ALG) alone or alginate with shellac gum (SHL) and/or carrageenan (CRG). A mixture design approach is used to evaluate the correlation between the formulation composition and some properties of the final products. Immediately after the preparation, capsules appear rounded with a smooth and homogeneous surface, having a similar particle size ranging from 3.8 mm to 4.5 mm. The drying process, carried out at 40 °C in an oven for 3 h, reduces capsules’ diameters by at least 50% and has a negative impact on the shape of the systems because they lose their regular shape and their external membrane partially collapses. The peppermint essential oil content of dried capsules is between 14.84% and 33.75%. The swelling behaviour of the systems is affected by the composition of their outer shell. When the external membrane is composed of alginate and shellac gum, the capsule ability to swell is lower than that of the systems containing alginate alone. The swelling ratio reaches 31% for alginate capsules but does not exceed 21% if shellac is present. Differently, when the second polymer of the shell is carrageenan, the swelling ability increases as a function of polymer concentration and the swelling ratio reaches 360%. In the case of systems whose outer membrane is a polymeric ternary mixture, the swelling capacity increases or decreases according to the concentrations of the individual polymers. The obtained results suggest that carrageenan could be a useful excipient to increase the swelling behaviour of the systems, while shellac gum makes the system shell more hydrophobic. The use of a mixture design (i.e., the use of ternary diagrams and related calculations), in which each single component is chosen to provide specific properties to the final mixture, could be the right approach to develop improved formulations with a tailored essential oil release profile.
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Thomas-Danguin T, Guichard E, Salles C. Cross-modal interactions as a strategy to enhance salty taste and to maintain liking of low-salt food: a review. Food Funct 2019; 10:5269-5281. [PMID: 31436262 DOI: 10.1039/c8fo02006j] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Salt reduction in foods is becoming an important challenge to protect population health from severe diseases as recommended by different health agencies worldwide. Among the reduction strategies already evaluated in order to lower sodium salt content in foods, the use of cross-modal interactions between taste and odour, regardless of saltiness, was revealed to be a very promising method to improve saltiness perception. Cross-modal odour-taste interactions, as means to enhance salty taste in foods, is reviewed. Salt-related odours can enhance salty taste in water solutions containing a low level of sodium chloride through odour-induced changes in taste perception. Odour-induced saltiness perception enhancement (OISE) depends on salt concentration (intensity). OISE was also found to be effective in low salt content solid model cheese but was texture- and composition-dependent. A significant enhancement in saltiness perception induced by Comté cheese and sardine odours was observed only in model foods with soft textures. In ternary odour-sour-salty solutions, sourness additively enhanced saltiness perception with salt-related odours. Finally, in cream-based food systems, a strategy combining OISE and heterogeneous distribution of stimuli was found to compensate for a greater than 35% decrease in salt content without significant loss of acceptability. However, variation in the composition of the food matrix influenced aroma and salt release and consequently the overall saltiness perception. A better knowledge of the mechanisms involved in cross-modal perceptual interactions at the central level should allow for the optimization of their use as salt reduction strategies for healthier food design.
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Affiliation(s)
- Thierry Thomas-Danguin
- CSGA (Centre des Sciences du Goût et de l'Alimentation), AgroSup Dijon, CNRS, INRA, Université de Bourgogne Franche-Comté, F-21000 Dijon, France.
| | - Elisabeth Guichard
- CSGA (Centre des Sciences du Goût et de l'Alimentation), AgroSup Dijon, CNRS, INRA, Université de Bourgogne Franche-Comté, F-21000 Dijon, France.
| | - Christian Salles
- CSGA (Centre des Sciences du Goût et de l'Alimentation), AgroSup Dijon, CNRS, INRA, Université de Bourgogne Franche-Comté, F-21000 Dijon, France.
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8
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Jiang H, Vogtt K, Thomas JB, Beaucage G, Mulderig A. Enthalpy and Entropy of Scission in Wormlike Micelles. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:13956-13964. [PMID: 30351052 DOI: 10.1021/acs.langmuir.8b02930] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The free scission energy is the thermodynamic parameter that governs the contour length of wormlike micelles (WLMs). It is the contour length and the propensity to coil and entangle that determine the viscoelastic properties of this commercially important substance class. The free scission energy Δ Fsc and the associated change in enthalpy Δ Hsc and entropy Δ Ssc on scission have been determined for a mixed anionic/zwitterionic surfactant system (sodium laureth sulfate and cocamidopropyl betaine) at various salt concentrations (3-5 wt % NaCl). Both enthalpy Δ Hsc and entropy Δ Ssc changes decrease linearly with increasing NaCl concentration. At NaCl concentrations above 4 wt %, Δ Ssc even adopts negative values. The term TΔ Ssc decreases more rapidly than Δ Hsc around room temperature and causes the observed elongation of WLMs upon addition of NaCl. It is suggested that Δ Ssc is initially positive due to fewer bound counterions per surfactant molecule at end caps compared to the intact, cylindrical parts before scission, leading to a net release of ions upon scission. Negative values of Δ Ssc are attributed to hydrophobic hydration occurring at the end caps at high salt concentrations. 23Na NMR measurements indicate the presence of immobilized ions, supporting a previously proposed ion-cloud model based on neutron scattering results.
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Affiliation(s)
- Hanqiu Jiang
- Department of Chemical and Materials Engineering , University of Cincinnati , Cincinnati , Ohio 45221-0012 , United States
| | - Karsten Vogtt
- Department of Chemical and Materials Engineering , University of Cincinnati , Cincinnati , Ohio 45221-0012 , United States
| | - Jacqueline B Thomas
- P&G Analytical Sciences , 8700 Mason-Montgomery Road , Mason , Ohio 45040 , United States
| | - Gregory Beaucage
- Department of Chemical and Materials Engineering , University of Cincinnati , Cincinnati , Ohio 45221-0012 , United States
| | - Andrew Mulderig
- Department of Chemical and Materials Engineering , University of Cincinnati , Cincinnati , Ohio 45221-0012 , United States
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9
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Okada KS, Lee Y. Characterization of Sodium Mobility and Binding by
23
Na NMR Spectroscopy in a Model Lipoproteic Emulsion Gel for Sodium Reduction. J Food Sci 2017; 82:1563-1568. [DOI: 10.1111/1750-3841.13750] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Revised: 03/14/2017] [Accepted: 04/19/2017] [Indexed: 11/27/2022]
Affiliation(s)
- Kyle S. Okada
- Dept. of Food Science and Human Nutrition Univ. of Illinois at Urbana‐Champaign Urbana IL 61801 U.S.A
| | - Youngsoo Lee
- Dept. of Food Science and Human Nutrition Univ. of Illinois at Urbana‐Champaign Urbana IL 61801 U.S.A
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10
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Defnet E, Zhu L, Schmidt SJ. Characterization of sodium mobility, binding, and apparent viscosity in full-fat and reduced-fat model emulsion systems. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2016. [DOI: 10.1007/s11694-016-9323-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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11
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Ribeiro JCB, Granato D, Masson ML, Andriot I, Mosca AC, Salles C, Guichard E. Effect of lactobionic acid on the acidification, rheological properties and aroma release of dairy gels. Food Chem 2016; 207:101-6. [PMID: 27080885 DOI: 10.1016/j.foodchem.2016.03.066] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Revised: 03/16/2016] [Accepted: 03/18/2016] [Indexed: 01/24/2023]
Abstract
The food industry is investigating new technological applications of lactobionic acid (LBA). In the current work, the effect of lactobionic acid on the acidification of dairy gels (pH 5.5 and 6.2), rheological properties using a double compression test, sodium mobility using (23)Na NMR technique and aroma release using headspace GC-FID were studied. Our results showed that it is possible to use LBA as an alternative to glucono-δ-lactone (GDL) for the production of dairy gels with a controlled pH value. Small differences in the rheological properties and in the amount of aroma volatile organic compounds that were released in the vapour phase, but no significant difference in the sodium ion mobility were obtained. The gels produced with LBA were less firm and released less volatile aroma compounds than the gels produced with GDL. The gels at pH 6.2 were firmer than those at pH 5.5 and had a more organised structure around the sodium ions.
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Affiliation(s)
- Jéssica C Bigaski Ribeiro
- Centre des Sciences du Goût et de l'Alimentation, UMR1324 INRA, CNRS, UB-FC, F-21000 Dijon, France; Department of Chemical Engineering, TC/PPGEAL, Federal University of Paraná, R. Cel. Francisco Héraclito dos Santos 210, Polytechnic Center, 81531-980 Curitiba, Paraná, Brazil.
| | - Daniel Granato
- Department of Food Engineering, State University of Ponta Grossa, Av. Carlos Cavalcanti 4748, Uvaranas Campus, 84030-900 Ponta Grossa, Paraná, Brazil.
| | - Maria Lucia Masson
- Department of Chemical Engineering, TC/PPGEAL, Federal University of Paraná, R. Cel. Francisco Héraclito dos Santos 210, Polytechnic Center, 81531-980 Curitiba, Paraná, Brazil.
| | - Isabelle Andriot
- Centre des Sciences du Goût et de l'Alimentation, UMR1324 INRA, CNRS, UB-FC, F-21000 Dijon, France.
| | - Ana Carolina Mosca
- Centre des Sciences du Goût et de l'Alimentation, UMR1324 INRA, CNRS, UB-FC, F-21000 Dijon, France.
| | - Christian Salles
- Centre des Sciences du Goût et de l'Alimentation, UMR1324 INRA, CNRS, UB-FC, F-21000 Dijon, France.
| | - Elisabeth Guichard
- Centre des Sciences du Goût et de l'Alimentation, UMR1324 INRA, CNRS, UB-FC, F-21000 Dijon, France.
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12
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Pavlovskaya GE, Meersmann T. Spatial Mapping of Flow-Induced Molecular Alignment in a Noncrystalline Biopolymer Fluid Using Double Quantum Filtered (DQF) (23)Na MRI. J Phys Chem Lett 2014; 5:2632-2636. [PMID: 26277955 DOI: 10.1021/jz501075j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Flow-induced molecular alignment was observed experimentally in a non-liquid-crystalline bioplymeric fluid during developed tubular flow. The fluid was comprised of rigid rods of the polysaccharide xanthan and exhibited shear-thinning behavior. Without a requirement for optical transparency or the need for an added tracer, (23)Na magic angle (MA) double quantum filtered (DQF) magnetic resonance imaging (MRI) enabled the mapping of the anisotropic molecular arrangement under flow conditions. A regional net molecular alignment was found in areas of high shear values in the vicinity of the tube wall. Furthermore, the xanthan molecules resumed random orientations after the cessation of flow. The observed flow-induced molecular alignment was correlated with the rheological properties of the fluid. The work demonstrates the ability of (23)Na MA DQF magnetic resonance to provide a valuable molecular-mechanical link.
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Affiliation(s)
- Galina E Pavlovskaya
- Sir Peter Mansfield Magnetic Resonance Centre, School of Medicine, University of Nottingham, Nottingham NG2 7RD, United Kingdom
| | - Thomas Meersmann
- Sir Peter Mansfield Magnetic Resonance Centre, School of Medicine, University of Nottingham, Nottingham NG2 7RD, United Kingdom
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13
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The salt and lipid composition of model cheeses modifies in-mouth flavour release and perception related to the free sodium ion content. Food Chem 2014; 145:437-44. [DOI: 10.1016/j.foodchem.2013.08.049] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2013] [Revised: 07/26/2013] [Accepted: 08/13/2013] [Indexed: 11/22/2022]
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14
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Aziz A, Hailes HC, Ward JM, Evans JRG. Long-term stabilization of reflective foams in sea water. RSC Adv 2014. [DOI: 10.1039/c4ra08714c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Stable seawater foams with excellent reflectance have been synthesised and characterized. One application of oceanic foams is to increase planetary albedo.
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Affiliation(s)
- Alex Aziz
- Department of Chemistry
- University College London
- London WC1H 0AJ, UK
| | - Helen C. Hailes
- Department of Chemistry
- University College London
- London WC1H 0AJ, UK
| | - John M. Ward
- Department of Biochemical Engineering
- University College London
- London WC1E 7JE, UK
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15
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Tournier C, Grass M, Septier C, Bertrand D, Salles C. The impact of mastication, salivation and food bolus formation on salt release during bread consumption. Food Funct 2014; 5:2969-80. [DOI: 10.1039/c4fo00446a] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Health authorities recommend higher fibre and lower salt content in bread products.
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Affiliation(s)
- Carole Tournier
- CNRS
- UMR6265 Centre des Sciences du Goût et de l'Alimentation
- F-21000 Dijon, France
- INRA
- UMR1324 Centre des Sciences du Goût et de l'Alimentation
| | - Manon Grass
- CNRS
- UMR6265 Centre des Sciences du Goût et de l'Alimentation
- F-21000 Dijon, France
- INRA
- UMR1324 Centre des Sciences du Goût et de l'Alimentation
| | - Chantal Septier
- CNRS
- UMR6265 Centre des Sciences du Goût et de l'Alimentation
- F-21000 Dijon, France
- INRA
- UMR1324 Centre des Sciences du Goût et de l'Alimentation
| | | | - Christian Salles
- CNRS
- UMR6265 Centre des Sciences du Goût et de l'Alimentation
- F-21000 Dijon, France
- INRA
- UMR1324 Centre des Sciences du Goût et de l'Alimentation
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16
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Gashti MP, Stir M, Hulliger J. Synthesis of bone-like micro-porous calcium phosphate/iota-carrageenan composites by gel diffusion. Colloids Surf B Biointerfaces 2013; 110:426-33. [DOI: 10.1016/j.colsurfb.2013.04.051] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2012] [Revised: 04/23/2013] [Accepted: 04/27/2013] [Indexed: 10/26/2022]
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17
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Boisard L, Andriot I, Arnould C, Achilleos C, Salles C, Guichard E. Structure and composition of model cheeses influence sodium NMR mobility, kinetics of sodium release and sodium partition coefficients. Food Chem 2013; 136:1070-7. [DOI: 10.1016/j.foodchem.2012.09.035] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2012] [Revised: 09/05/2012] [Accepted: 09/06/2012] [Indexed: 10/27/2022]
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18
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High pressure processing of dry-cured ham: Ultrastructural and molecular changes affecting sodium and water dynamics. INNOV FOOD SCI EMERG 2012. [DOI: 10.1016/j.ifset.2012.07.008] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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19
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Determination of aroma compound diffusion in model food systems: Comparison of macroscopic and microscopic methodologies. J FOOD ENG 2010. [DOI: 10.1016/j.jfoodeng.2010.05.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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20
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Gobet M, Rondeau-Mouro C, Buchin S, Le Quéré JL, Guichard E, Foucat L, Moreau C. Distribution and mobility of phosphates and sodium ions in cheese by solid-state 31P and double-quantum filtered 23Na NMR spectroscopy. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2010; 48:297-303. [PMID: 20198610 DOI: 10.1002/mrc.2576] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The feasibility of solid-state magic angle spinning (MAS) (31)P nuclear magnetic resonance (NMR) spectroscopy and (23)Na NMR spectroscopy to investigate both phosphates and Na(+) ions distribution in semi-hard cheeses in a non-destructive way was studied. Two semi-hard cheeses of known composition were made with two different salt contents. (31)P Single-pulse excitation and cross-polarization MAS experiments allowed, for the first time, the identification and quantification of soluble and insoluble phosphates in the cheeses. The presence of a relatively 'mobile' fraction of colloidal phosphates was evidenced. The detection by (23)Na single-quantum NMR experiments of all the sodium ions in the cheeses was validated. The presence of a fraction of 'bound' sodium ions was evidenced by (23)Na double-quantum filtered NMR experiments. We demonstrated that NMR is a suitable tool to investigate both phosphates and Na(+) ions distributions in cheeses. The impact of the sodium content on the various phosphorus forms distribution was discussed and results demonstrated that NMR would be an important tool for the cheese industry for the processes controls.
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Affiliation(s)
- Mallory Gobet
- INRA, ENESAD, Université de Bourgogne, UMR1129 FLAVIC, F-21000 Dijon, France
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21
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Naumann C, Kuchel PW. NMR of Na+, glycine and HDO in isotropic and anisotropic carrageenan gels. Polym Chem 2010. [DOI: 10.1039/c0py00038h] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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