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Nguyen KA, Boerkamp VJP, van Duynhoven JPM, Dubbelboer A, Hennebelle M, Wierenga PA. A mechanistic kinetic model for lipid oxidation in Tween 20-stabilized O/W emulsions. Food Chem 2024; 451:139404. [PMID: 38714112 DOI: 10.1016/j.foodchem.2024.139404] [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: 03/15/2024] [Revised: 04/12/2024] [Accepted: 04/15/2024] [Indexed: 05/09/2024]
Abstract
Models predicting lipid oxidation in oil-in-water (O/W) emulsions are a requirement for developing effective antioxidant solutions. Existing models do, however, not include explicit equations that account for composition and structural features of O/W emulsions. To bridge this gap, a mechanistic kinetic model for lipid oxidation in emulsions is presented, describing the emulsion as a one-dimensional three phase (headspace, water, and oil) system. Variation in oil droplet sizes, overall surface area of oil/water interface, oxidation of emulsifiers, and the presence of catalytic transition metals were accounted for. For adequate predictions, the overall surface area of oil/water interface needs to be determined from the droplet size distribution obtained by dynamic and static light scattering (DLS, SLS). The kinetic model predicted well the formation of oxidation products in both mono- and polydisperse emulsions, with and without presence of catalytic transition metals.
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Affiliation(s)
- Khoa A Nguyen
- Wageningen University & Research, Laboratory of Food Chemistry, Bornse Weilanden 9, 6708 WG Wageningen, the Netherlands
| | - Vincent J P Boerkamp
- Wageningen University & Research, Laboratory of Food Chemistry, Bornse Weilanden 9, 6708 WG Wageningen, the Netherlands
| | - John P M van Duynhoven
- Unilever Food Innovation Centre, Bronland 14, 6708 WH Wageningen, the Netherlands.; Wageningen University & Research, Laboratory of Biophysics, Stippeneng 4, 6708 WE, Wageningen, the Netherlands
| | - Arend Dubbelboer
- Danone Nutricia Research, Uppsalalaan 12, 3584 CT Utrecht, the Netherlands
| | - Marie Hennebelle
- Wageningen University & Research, Laboratory of Food Chemistry, Bornse Weilanden 9, 6708 WG Wageningen, the Netherlands..
| | - Peter A Wierenga
- Wageningen University & Research, Laboratory of Food Chemistry, Bornse Weilanden 9, 6708 WG Wageningen, the Netherlands
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2
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Boerkamp VJP, Boras SD, Vincken JP, van Duynhoven JPM, Hennebelle M. Influence of emulsifier on lipid oxidation in spray-dried microencapsulated O/W emulsions. Food Res Int 2024; 187:114412. [PMID: 38763662 DOI: 10.1016/j.foodres.2024.114412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 04/18/2024] [Accepted: 04/20/2024] [Indexed: 05/21/2024]
Abstract
Lipid oxidation limits the shelf-life of dried microencapsulated oils (DMOs), such as infant formula. However, it is poorly understood how lipid oxidation is affected by different types of emulsifiers. To improve our understanding, we prepared DMOs with different emulsifiers (whey protein isolate (WPI), pea protein isolate (PPI), and non-proteinaceous CITREM) and studied lipid oxidation in both the free and encapsulated fat. Only a small difference in oxidation rate was observed between these fat fractions for all formulations. We ascribed this to a non-discrete distribution of the fractions and the subsequent low fractionation selectivity as shown by Raman microscopy. The DMO with PPI showed hardly any oxidation during a 7-week incubation at 40 °C, whereas the DMOs with WPI and CITREM both reached significantly higher contents of oxidation products (lipid hydroperoxides, aldehydes, and epoxides). The enhanced stability of DMO-PPI could not be ascribed to the presence of phytic acid. In conclusion, we demonstrate the potential of using PPI to produce oxidatively stable DMOs.
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Affiliation(s)
- Vincent J P Boerkamp
- Laboratory of Food Chemistry, Wageningen University & Research, Bornse Weilanden 9, Wageningen, 6708 WG, the Netherlands.
| | - Scarlett D Boras
- Laboratory of Food Chemistry, Wageningen University & Research, Bornse Weilanden 9, Wageningen, 6708 WG, the Netherlands
| | - Jean-Paul Vincken
- Laboratory of Food Chemistry, Wageningen University & Research, Bornse Weilanden 9, Wageningen, 6708 WG, the Netherlands.
| | - John P M van Duynhoven
- Laboratory of Biophysics, Wageningen University & Research, Stippeneng 4, 6708 WE, Wageningen, the Netherlands.
| | - Marie Hennebelle
- Laboratory of Food Chemistry, Wageningen University & Research, Bornse Weilanden 9, Wageningen, 6708 WG, the Netherlands.
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3
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Losada-Barreiro S, Paiva-Martins F, Bravo-Díaz C. Analysis of the Efficiency of Antioxidants in Inhibiting Lipid Oxidation in Terms of Characteristic Kinetic Parameters. Antioxidants (Basel) 2024; 13:593. [PMID: 38790698 PMCID: PMC11118216 DOI: 10.3390/antiox13050593] [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: 04/17/2024] [Revised: 05/02/2024] [Accepted: 05/08/2024] [Indexed: 05/26/2024] Open
Abstract
In this work, we aim to find physical evidence demonstrating the crucial role that the effective concentration of antioxidants (AOs) present at the interfacial region of emulsions has in controlling the inhibition of the lipid oxidation reaction. We prepared a series of antioxidants of different hydrophobicities derived from chlorogenic and protocatechuic acids. We first monitored, in intact emulsions, the (sigmoidal) production of conjugated dienes and determined the corresponding induction times, tind. Independently, we determined the effective concentrations of the antioxidants in the same intact emulsions. Results show that both the length of the induction periods and the antioxidant interfacial concentrations parallel each other, with a maximum at the octyl-dodecyl derivatives. The ratio between the interfacial antioxidant concentrations and the induction periods remains constant for all AOs in the same series, so that the rates of initiation of lipid oxidation are the same regardless of the hydrophobicity of the antioxidant employed. The constancy in the rate of initiation provides strong experimental evidence for a direct relationship between interfacial concentrations and antioxidant efficiencies. Results suggest new possibilities to investigate lipid peroxidation under non-forced conditions and are of interest to formulators interested in preparing emulsions with antimicrobial properties.
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Affiliation(s)
- Sonia Losada-Barreiro
- Departamento de Química-Física, Facultad de Química, Universidade de Vigo, 36310 Vigo, Spain;
| | - Fátima Paiva-Martins
- REQUIMTE-LAQV, Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal;
| | - Carlos Bravo-Díaz
- Departamento de Química-Física, Facultad de Química, Universidade de Vigo, 36310 Vigo, Spain;
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4
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Ten Klooster S, Boerkamp VJP, Hennebelle M, van Duynhoven JPM, Schroën K, Berton-Carabin CC. Unravelling the effect of droplet size on lipid oxidation in O/W emulsions by using microfluidics. Sci Rep 2024; 14:8895. [PMID: 38632267 PMCID: PMC11024159 DOI: 10.1038/s41598-024-59170-9] [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: 02/04/2024] [Accepted: 04/08/2024] [Indexed: 04/19/2024] Open
Abstract
Lipid oxidation in emulsions is hypothesised to increase with decreasing droplet size, as this increases the specific oil-water interfacial area, where lipid oxidation is expected to be initiated. In literature, however, contradictory results have been reported, which can be caused by confounding factors such as the oil droplet polydispersity and the distribution of components between the available phases. In this work, monodisperse surfactant-stabilised emulsions with highly controlled droplet sizes of 4.7, 9.1, and 26 µm were produced by microfluidic emulsification. We show that lipid oxidation increases with decreasing droplet size, which we ascribe to the increased contact area between lipids and continuous phase prooxidants. Besides, a significant amount of oxygen was consumed by oxidation of the surfactant itself (Tween 20), an effect that also increased with decreasing droplet size. These insights substantiate the importance of controlling droplet size for improving the oxidative stability of emulsions.
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Affiliation(s)
- Sten Ten Klooster
- Laboratory of Food Process Engineering, Wageningen University and Research, Wageningen, the Netherlands.
| | - Vincent J P Boerkamp
- Laboratory of Food Chemistry, Wageningen University and Research, Wageningen, the Netherlands
| | - Marie Hennebelle
- Laboratory of Food Chemistry, Wageningen University and Research, Wageningen, the Netherlands
| | - John P M van Duynhoven
- Unilever Food Innovation Centre, Wageningen, the Netherlands
- Laboratory of Biophysics, Wageningen University and Research, Wageningen, the Netherlands
| | - Karin Schroën
- Laboratory of Food Process Engineering, Wageningen University and Research, Wageningen, the Netherlands
| | - Claire C Berton-Carabin
- Laboratory of Food Process Engineering, Wageningen University and Research, Wageningen, the Netherlands
- INRAE, UR BIA, 44000, Nantes, France
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5
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Ribourg-Birault L, Meynier A, Vergé S, Sallan E, Kermarrec A, Falourd X, Berton-Carabin C, Fameau AL. Oleofoams: The impact of formulating air-in-oil systems from a lipid oxidation perspective. Curr Res Food Sci 2024; 8:100690. [PMID: 38328464 PMCID: PMC10847802 DOI: 10.1016/j.crfs.2024.100690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/26/2024] [Accepted: 01/27/2024] [Indexed: 02/09/2024] Open
Abstract
Air-in-oil foams, or oleofoams, have a great potential for food applications as they can at least partially replace animal or hydrogenated fats, without compromising on textural properties. Yet, there are some challenges to tackle before they can largely be implemented for real-life applications. One of those is the lack of data regarding their oxidative stability. This is an important point to consider, as although using oils rich in polyunsaturated fatty acids (PUFAs) is highly desirable from a nutritional perspective, these fatty acids are particularly prone to oxidation, which leads to major degradations of food quality. This work thus aimed to investigate the oxidative stability of oleofoams prepared with omega-3 PUFA-rich vegetable oils (rapeseed or flaxseed oil) and various types of high melting point lipid-based oleogelators (stearic acid, glyceryl monostearate and stearyl alcohol) when incubated at room temperature. The physical structure and stability of the oleofoams was monitored by various techniques (visual observations, microscopy, DSC, NMR, SAXS and WAXS). Lipid oxidation was assessed by combined measurements of primary (conjugated diene hydroperoxides) and secondary (thiobarbituric acid reactive substances - TBARS) products. We found that the oxidative stability of oleofoams was higher compared to that of the corresponding bulk oil. This protective effect was also found when the oil was simply mixed with the oleogelator without incorporation of air bubbles (i.e., forming an oleogel), and was somewhat modulated depending on the type of oleogelator. These results suggest that oleogelators and the structural changes that they induce limit the cascaded propagation of lipid oxidation in oil-continuous matrices, which is promising in the perspective of future applications.
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Affiliation(s)
| | | | | | | | | | - Xavier Falourd
- INRAE, UR BIA, F-44300, Nantes, France
- INRAE, PROBE/CALIS Research Infrastructures, BIBS Facility, F-44300, Nantes, France
| | - Claire Berton-Carabin
- INRAE, UR BIA, F-44300, Nantes, France
- Wageningen University & Research, Laboratory of Food Process Engineering, 6700 AA, Wageningen, the Netherlands
| | - Anne-Laure Fameau
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMET, F-59000, Lille, France
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6
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Ten Klooster S, Takeuchi M, Schroën K, Tuinier R, Joosten R, Friedrich H, Berton-Carabin C. Tiny, yet impactful: Detection and oxidative stability of very small oil droplets in surfactant-stabilized emulsions. J Colloid Interface Sci 2023; 652:1994-2004. [PMID: 37690307 DOI: 10.1016/j.jcis.2023.09.005] [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: 12/31/2022] [Revised: 09/01/2023] [Accepted: 09/01/2023] [Indexed: 09/12/2023]
Abstract
HYPOTHESIS The shelf life of multiphase systems, e.g. oil-in-water (O/W) emulsions, is severely limited by physical and/or chemical instabilities, which degrade their texture, macroscopic appearance, sensory and (for edible systems) nutritional quality. One prominent chemical instability is lipid oxidation, which is notoriously complex. The complexity arises from the involvement of many physical structures present at several scales (1-10,000 nm), of which the smallest ones are often overlooked during characterization. EXPERIMENTS We used cryogenic transmission electron microscopy (cryo-TEM) to characterize the coexisting colloidal structures at the nanoscale (10-200 nm) in rapeseed oil-based model emulsions stabilized by different concentrations of a nonionic surfactant. We assessed whether the oxidative and physical instabilities of the smallest colloidal structures in such emulsions may be different from those of larger colloidal structures. FINDINGS By deploying cryo-TEM, we analyzed the size of very small oil droplets and of surfactant micelles, which are typically overlooked by dynamic light scattering when larger structures are concomitantly present. Their size and oil content were shown to be stable over incubation, but lipid oxidation products were overrepresented in these very small droplets. These insights highlight the importance of the fraction of "tiny droplets" for the oxidative stability of O/W emulsions.
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Affiliation(s)
- Sten Ten Klooster
- Laboratory of Food Process engineering, Wageningen University, P.O. Box 17, Bornse Weilanden 9, 6708 WG Wageningen, the Netherlands.
| | - Machi Takeuchi
- Laboratory of Physical Chemistry, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB, Eindhoven, the Netherlands; Institute for Complex Molecular Systems, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, the Netherlands.
| | - Karin Schroën
- Laboratory of Food Process engineering, Wageningen University, P.O. Box 17, Bornse Weilanden 9, 6708 WG Wageningen, the Netherlands.
| | - Remco Tuinier
- Laboratory of Physical Chemistry, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB, Eindhoven, the Netherlands; Institute for Complex Molecular Systems, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, the Netherlands.
| | - Rick Joosten
- Laboratory of Physical Chemistry, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB, Eindhoven, the Netherlands; Center for Multiscale Electron Microscopy, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, the Netherlands.
| | - Heiner Friedrich
- Laboratory of Physical Chemistry, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB, Eindhoven, the Netherlands; Institute for Complex Molecular Systems, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, the Netherlands; Center for Multiscale Electron Microscopy, Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, the Netherlands.
| | - Claire Berton-Carabin
- Laboratory of Food Process engineering, Wageningen University, P.O. Box 17, Bornse Weilanden 9, 6708 WG Wageningen, the Netherlands; INRAE, BIA, 44000 Nantes, France.
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7
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Berton-Carabin C, Villeneuve P. Targeting Interfacial Location of Phenolic Antioxidants in Emulsions: Strategies and Benefits. Annu Rev Food Sci Technol 2023; 14:63-83. [PMID: 36972155 DOI: 10.1146/annurev-food-060721-021636] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
It is important to have larger proportions of health-beneficial polyunsaturated lipids in foods, but these nutrients are particularly sensitive to oxidation, and dedicated strategies must be developed to prevent this deleterious reaction. In food oil-in-water emulsions, the oil-water interface is a crucial area when it comes to the initiation of lipid oxidation. Unfortunately, most available natural antioxidants, such as phenolic antioxidants, do not spontaneously position at this specific locus. Achieving such a strategic positioning has therefore been an active research area, and various routes have been proposed: lipophilizing phenolic acids to confer them with an amphiphilic character; functionalizing biopolymer emulsifiers through covalent or noncovalent interactions with phenolics; or loading Pickering particles with natural phenolic compounds to yield interfacial antioxidant reservoirs. We herein review the principles and efficiency of these approaches to counteract lipid oxidation in emulsions as well as their advantages and limitations.
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Affiliation(s)
- Claire Berton-Carabin
- INRAE, UR BIA, Nantes, France;
- Laboratory of Food Process Engineering, Wageningen University, Wageningen, Netherlands
| | - Pierre Villeneuve
- CIRAD, UMR Qualisud, Montpellier, France;
- Qualisud, University of Montpellier, Avignon Université, CIRAD, Institut Agro, IRD, Université de La Réunion, Montpellier, France
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8
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Keramat M, Ehsandoost E, Golmakani MT. Recent Trends in Improving the Oxidative Stability of Oil-Based Food Products by Inhibiting Oxidation at the Interfacial Region. Foods 2023; 12:foods12061191. [PMID: 36981117 PMCID: PMC10048451 DOI: 10.3390/foods12061191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/03/2023] [Accepted: 03/09/2023] [Indexed: 03/14/2023] Open
Abstract
In recent years, new approaches have been developed to limit the oxidation of oil-based food products by inhibiting peroxidation at the interfacial region. This review article describes and discusses these particular approaches. In bulk oils, modifying the polarity of antioxidants by chemical methods (e.g., esterifying antioxidants with fatty alcohol or fatty acids) and combining antioxidants with surfactants with low hydrophilic–lipophilic balance value (e.g., lecithin and polyglycerol polyricinoleate) can be effective strategies for inhibiting peroxidation. Compared to monolayer emulsions, a thick interfacial layer in multilayer emulsions and Pickering emulsions can act as a physical barrier. Meanwhile, high viscosity of the water phase in emulsion gels tends to hinder the diffusion of pro-oxidants into the interfacial region. Furthermore, applying surface-active substances with antioxidant properties (such as proteins, peptides, polysaccharides, and complexes of protein-polysaccharide, protein-polyphenol, protein-saponin, and protein-polysaccharide-polyphenol) that adsorb at the interfacial area is another novel method for enhancing oil-in-water emulsion oxidative stability. Furthermore, localizing antioxidants at the interfacial region through lipophilization of hydrophilic antioxidants, conjugating antioxidants with surfactants, or entrapping antioxidants into Pickering particles can be considered new strategies for reducing the emulsion peroxidation.
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9
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Interfacial Characterization of an Oxidative Pickering Emulsion Stabilized by Polysaccharides/Polyphenol Complex Nanogels via a Multiscale Study. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130791] [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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10
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A unifying approach to lipid oxidation in emulsions: Modelling and experimental validation. Food Res Int 2022; 160:111621. [DOI: 10.1016/j.foodres.2022.111621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 06/11/2022] [Accepted: 07/01/2022] [Indexed: 11/22/2022]
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11
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Siddiqui SA, Bahmid NA, Taha A, Abdel-Moneim AME, Shehata AM, Tan C, Kharazmi MS, Li Y, Assadpour E, Castro-Muñoz R, Jafari SM. Bioactive-loaded nanodelivery systems for the feed and drugs of livestock; purposes, techniques and applications. Adv Colloid Interface Sci 2022; 308:102772. [PMID: 36087561 DOI: 10.1016/j.cis.2022.102772] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/22/2022] [Accepted: 09/01/2022] [Indexed: 01/06/2023]
Abstract
Advances in animal husbandry and better performance of livestock results in growing demands for feed and its nutrients, bioactive compounds (bioactives), such as vitamins, minerals, proteins, and phenolics, along with drugs/vaccines. To protect the feed bioactives in unintended circumstances, they can be encapsulated to achieve desired efficacy in animal feeding and nanoencapsulation gives more potential for better protection, absorption and targeted delivery of bioactives. This study reviews structures, properties, and methods of nanoencapsulation for animal feedings and relevant drugs. Essential oil (EOs) and plant extracts are mostly encapsulated bioactives and phytochemicals for poultry diets and chitosan is found as most effective nanocarrier to load EOs and plant extracts. Nanoparticles (NPs) and nanocapsules are frequently studied nanocarriers, which are mostly processed by using the ionotropic/ionic gelation. Nanofibers, nanohydrogels and nanoemulsions are not found yet for their application in feed bioactives. These nanocarriers can have an improved protection, stability, and controlled release of feed bioactives which benefits to additional nutrition for the growth of livestock regardless of the low stability and water solubility of bioactives. For ruminants' feeds, nano-minerals, vitamins, phytochemicals, essential fatty acids, and drugs are encapsulated by NPs to facilitate the delivery to target organs through direct penetration, to improve their bioavailability, to generate more efficient absorption in cells and tissues, and protect them from rapid degradation. Furthermore, safety and regulatory issues, as well as advantages and disadvantages of nanoencapsulation application in animal feeds are also discussed. The review shows an accurate design of NPs can largely mask safety issues with straightforward approaches and awareness of safety concerns is fundamental for better designing of nanoencapsulation systems and commercialization. This review gives an insight of understanding and potential of nanoencapsulation in ruminants and poultry feedings to obtain a better bioavailability of the nutrients and bioactives with improved safety and awareness for better designing of nanoencapsulating systems.
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Affiliation(s)
- Shahida Anusha Siddiqui
- German Institute of Food Technologies (DIL e.V.), Prof.-von-Klitzing-Straße 7, 49610 D-Quakenbrück, Germany; Technical University of Munich Campus Straubing for Biotechnology and Sustainability, Essigberg 3, 94315 Straubing, Germany
| | - Nur Alim Bahmid
- Research Center for Food Technology and Processing, National Research and Innovation Agency (BRIN), Gading, Playen, Gunungkidul, 55861 Yogyakarta, Indonesia; Agricultural Product Technology Department, Universitas Sulawesi Barat, Majene 90311, Indonesia
| | - Ahmed Taha
- State Research Institute, Center for Physical Sciences and Technology, Saulėtekio al. 3, Vilnius, Lithuania; Department of Food Science, Faculty of Agriculture (Saba Basha), Alexandria University, Alexandria 21531, Egypt
| | | | - Abdelrazeq M Shehata
- Department of Animal Production, Faculty of Agriculture, Al-Azhar University, Cairo 11651, Egypt; Department of Dairy Science & Food Technology, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi 221005, India
| | - Chen Tan
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), School of Food and Health, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | | | - Yuan Li
- Beijing Advanced Center for Food Nutrition and Human Health, Center of Food Colloids and Delivery of Functionally, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Elham Assadpour
- Food Industry Research Co., Gorgan, Iran; Food and Bio-Nanotech International Research Center (Fabiano), Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
| | - Roberto Castro-Muñoz
- Department of Process Engineering and Chemical Technology, Faculty of Chemistry, Gdansk University of Technology, 11/12 Narutowicza St., 80-233, Gdansk, Poland; Tecnologico de Monterrey, Campus Toluca. Av. Eduardo Monroy Cárdenas 2000 San Antonio Buenavista, 50110 Toluca de Lerdo, Mexico
| | - Seid Mahdi Jafari
- Department of Food Materials and Process Design Engineering, Gorgan University of Agricultural Science and Natural Resources, Gorgan, Iran; Universidade de Vigo, Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Science, E-32004 Ourense, Spain; College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China.
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12
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Characterization and emulsifying properties of mantle proteins from scallops (Patinopecten yessoensis) treated by high hydrostatic pressure treatment. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113865] [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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13
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Li S, Jiao B, Faisal S, Zhang Y, Wu B, Li W, Shi A, Liu H, Wang Q. 50/50 oil/water emulsion stabilized by pea protein isolate microgel particles/xanthan gum complexes and co-emulsifiers. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.108078] [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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14
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Chen W, Zhu J, Wang W, Liu D, Zhang Y, Li Y, Meng F, Zhang W, Liu D. Characterization of whey protein isolate-(-)-epigallocatechin-3-gallate conjugates prepared by non-enzymatic and enzymatic methods and their application in stabilizing β-carotene emulsion. Food Chem 2022; 399:133727. [DOI: 10.1016/j.foodchem.2022.133727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 06/29/2022] [Accepted: 07/14/2022] [Indexed: 10/17/2022]
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15
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Mora-Gutierrez A, Marquez SA, Attaie R, Núñez de González MT, Jung Y, Woldesenbet S, Moussavi M. Mixed Biopolymer Systems Based on Bovine and Caprine Caseins, Yeast β-Glucan, and Maltodextrin for Microencapsulating Lutein Dispersed in Emulsified Lipid Carriers. Polymers (Basel) 2022; 14:polym14132600. [PMID: 35808646 PMCID: PMC9268938 DOI: 10.3390/polym14132600] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 06/15/2022] [Accepted: 06/17/2022] [Indexed: 12/20/2022] Open
Abstract
Lutein is an important antioxidant that quenches free radicals. The stability of lutein and hence compatibility for food fortification is a big challenge to the food industry. Encapsulation can be designed to protect lutein from the adverse environment (air, heat, light, pH). In this study, we determined the impact of mixed biopolymer systems based on bovine and caprine caseins, yeast β-glucan, and maltodextrin as wall systems for microencapsulating lutein dispersed in emulsified lipid carriers by spray drying. The performance of these wall systems at oil/water interfaces is a key factor affecting the encapsulation of lutein. The highest encapsulation efficiency (97.7%) was achieved from the lutein microcapsules prepared with the mixed biopolymer system of caprine αs1-II casein, yeast β-glucan, and maltodextrin. Casein type and storage time affected the stability of lutein. The stability of lutein was the highest (64.57%) in lutein microcapsules prepared with the mixed biopolymer system of caprine αs1-II casein, yeast β-glucan, and maltodextrin, whereas lutein microcapsules prepared with the biopolymer system of bovine casein, yeast β-glucan, and maltodextrin had the lowest (56.01%). The stability of lutein in the lutein microcapsules dramatically decreased during storage time. The antioxidant activity of lutein in the lutein microcapsules was closely associated with the lutein concentration.
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Affiliation(s)
- Adela Mora-Gutierrez
- Cooperative Agricultural Research Center, Prairie View A&M University, Prairie View, TX 77446, USA; (R.A.); (M.T.N.d.G.); (Y.J.); (S.W.); (M.M.)
- Correspondence:
| | - Sixto A. Marquez
- Department of Horticultural Sciences, Texas A&M University, College Station, TX 77843, USA;
| | - Rahmat Attaie
- Cooperative Agricultural Research Center, Prairie View A&M University, Prairie View, TX 77446, USA; (R.A.); (M.T.N.d.G.); (Y.J.); (S.W.); (M.M.)
| | - Maryuri T. Núñez de González
- Cooperative Agricultural Research Center, Prairie View A&M University, Prairie View, TX 77446, USA; (R.A.); (M.T.N.d.G.); (Y.J.); (S.W.); (M.M.)
| | - Yoonsung Jung
- Cooperative Agricultural Research Center, Prairie View A&M University, Prairie View, TX 77446, USA; (R.A.); (M.T.N.d.G.); (Y.J.); (S.W.); (M.M.)
| | - Selamawit Woldesenbet
- Cooperative Agricultural Research Center, Prairie View A&M University, Prairie View, TX 77446, USA; (R.A.); (M.T.N.d.G.); (Y.J.); (S.W.); (M.M.)
| | - Mahta Moussavi
- Cooperative Agricultural Research Center, Prairie View A&M University, Prairie View, TX 77446, USA; (R.A.); (M.T.N.d.G.); (Y.J.); (S.W.); (M.M.)
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16
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Cao X, Xiong C, Zhao X, Yang S, Wen Q, Tang H, Zeng Q, Feng Y, Li J. Tuning self-assembly of amphiphilic sodium alginate-decorated selenium nanoparticle surfactants for antioxidant Pickering emulsion. Int J Biol Macromol 2022; 210:600-613. [PMID: 35513095 DOI: 10.1016/j.ijbiomac.2022.04.214] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/13/2022] [Accepted: 04/28/2022] [Indexed: 02/07/2023]
Abstract
Delivering effectively zero-valent selenium nanoparticles (SeNPs) and develop its functions in more fields is still a challenge. Herein, a novel template for the preparation and stabilization of SeNP-based surfactants was developed, amphiphilic sodium alginate (APSA), which can self-assemble into micelles in an aqueous solution. Primarily, physicochemical properties of SeNPs stabilized by APSA with different molecular weights were compared and the interaction mechanism of APSA/SeNPs was investigated. Moreover, a functional Pickering emulsion (PE) was presented using the SeNP-based surfactants. Results showed that high molecular weight-stabilized SeNPs had small particle size (54.72 nm) and great stability due to the hydrogen bonding between Se atoms and APSA. The "soft" particle-decorated SeNPs with interface activity formed a dense interfacial layer on the oil-water interface, which exhibited excellent antioxidant properties. The contents of lipid hydrogen peroxide (LH) and malondialdehyde (MDA) were significantly reduced by 88.7% and 63.4%. Overall, SeNPs stabilized by APSA have great application potential as an emulsifier and antioxidant in industrial field.
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Affiliation(s)
- Xinyu Cao
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, College of Chemical Engineering and Technology, Hainan University, 58 Renmin Road, Haikou 570228, Hainan Province, China
| | - Chuang Xiong
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, College of Chemical Engineering and Technology, Hainan University, 58 Renmin Road, Haikou 570228, Hainan Province, China
| | - Xinyu Zhao
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, College of Chemical Engineering and Technology, Hainan University, 58 Renmin Road, Haikou 570228, Hainan Province, China
| | - Shujuan Yang
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, College of Chemical Engineering and Technology, Hainan University, 58 Renmin Road, Haikou 570228, Hainan Province, China
| | - Qiyan Wen
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, College of Chemical Engineering and Technology, Hainan University, 58 Renmin Road, Haikou 570228, Hainan Province, China
| | - Haiyun Tang
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, College of Chemical Engineering and Technology, Hainan University, 58 Renmin Road, Haikou 570228, Hainan Province, China
| | - Qu Zeng
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, College of Chemical Engineering and Technology, Hainan University, 58 Renmin Road, Haikou 570228, Hainan Province, China
| | - Yuhong Feng
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, College of Chemical Engineering and Technology, Hainan University, 58 Renmin Road, Haikou 570228, Hainan Province, China.
| | - Jiacheng Li
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, College of Chemical Engineering and Technology, Hainan University, 58 Renmin Road, Haikou 570228, Hainan Province, China.
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17
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Musakhanian J, Rodier JD, Dave M. Oxidative Stability in Lipid Formulations: a Review of the Mechanisms, Drivers, and Inhibitors of Oxidation. AAPS PharmSciTech 2022; 23:151. [PMID: 35596043 DOI: 10.1208/s12249-022-02282-0] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 04/03/2022] [Indexed: 11/30/2022] Open
Abstract
The importance of lipid-based formulations in addressing solubility and ultimately the bioavailability issues of the emerging drug entities is undeniable. Yet, there is scarcity of literature on lipid excipient chemistry and performance, notably in relation to oxidative stability. While not all lipid excipients are prone to oxidation, those with sensitive moieties offer drug delivery solutions that outweigh the manageable oxidative challenges they may present. For example, caprylocaproyl polyoxylglycerides help solubilize and deliver cancer drug to patients, lauroyl polyoxylglycerides enhance the delivery of cholesterol lowering drug, and sesame/soybean oils are critical part of parenteral nutrition. Ironically, excipients with far greater oxidative propensity are omnipresent in pharmaceutical products, a testament to the manageability of oxidative challenges in drug development. Successful formulation development requires awareness of what, where, and how formulation stability may be impacted, and accordingly taking appropriate steps to circumvent or meet the challenges ahead. Aiming to fill the information gap from a drug delivery scientist perspective, this review discusses oxidation pathways, prooxidants, antioxidants, and their complex interplay, which can paradoxically take opposite directions depending on the drug delivery system.
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18
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Bravo-Díaz C. Advances in the control of lipid peroxidation in oil-in-water emulsions: kinetic approaches †. Crit Rev Food Sci Nutr 2022; 63:6252-6284. [PMID: 35104177 DOI: 10.1080/10408398.2022.2029827] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Large efforts have been, and still are, devoted to minimize the harmful effects of lipid peroxidation. Much of the early work focused in understanding both the lipid oxidation mechanisms and the action of antioxidants in bulk solution. However, food-grade oils are mostly present in the form of oil-in-water emulsions, bringing up an increasing complexity because of the three-dimensional interfacial region. This review presents an overview of the kinetic approaches employed in controlling the oxidative stability of edible oil-in-water emulsions and of the main outcomes, with particular emphasis on the role of antioxidants and on the kinetics of the inhibition reaction. Application of physical-organic chemistry methods, such as the pseudophase models to investigate antioxidant partitioning, constitute a remarkable example on how kinetic methodologies contribute to model chemical reactivity in multiphasic systems and to rationalize the role of interfaces, opening new opportunities for designing novel antioxidants with tailored properties and new prospects for modulating environmental conditions in attempting to optimize their efficiency. Here we will summarize the main kinetic features of the inhibition reaction and will discuss on the main factors affecting its rate, including the determination of antioxidant efficiencies from kinetic profiles, structure-reactivity relationships, partitioning of antioxidants and concentration effects.
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Affiliation(s)
- Carlos Bravo-Díaz
- Facultad de Ciencias, Departamento de Química Física, Universidad de Vigo, Vigo, Spain
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19
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Identification of the key emulsifying components from the byproducts of garlic oil distillation. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107043] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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20
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Queiroz LS, Casanova F, Feyissa AH, Jessen F, Ajalloueian F, Perrone IT, de Carvalho AF, Mohammadifar MA, Jacobsen C, Yesiltas B. Physical and Oxidative Stability of Low-Fat Fish Oil-in-Water Emulsions Stabilized with Black Soldier Fly ( Hermetia illucens) Larvae Protein Concentrate. Foods 2021; 10:foods10122977. [PMID: 34945527 PMCID: PMC8701752 DOI: 10.3390/foods10122977] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 11/16/2021] [Accepted: 11/24/2021] [Indexed: 01/03/2023] Open
Abstract
The physical and oxidative stability of fish oil-in-water (O/W) emulsions were investigated using black soldier fly larvae (BSFL) (Hermetia illucens) protein concentrate as an emulsifier. To improve the protein extraction and the techno-functionality, defatted BSFL powder was treated with ohmic heating (BSFL-OH) and a combination of ohmic heating and ultrasound (BSFL-UOH). Fourier transform infrared spectroscopy (FTIR) and differential scanning calorimetry (DSC) were performed in order to characterize the secondary structure and thermal stability of all protein concentrate samples. The interfacial properties were evaluated by the pendant drop technique. The lowest interfacial tension (12.95 mN/m) after 30 min was observed for BSFL-OH. Dynamic light scattering, ζ-potential and turbiscan stability index (TSI) were used to evaluate the physical stability of emulsions. BSFL-OH showed the smallest droplet size (0.68 μm) and the best emulsion stability (TSI = 8.89). The formation of primary and secondary volatile oxidation products and consumption of tocopherols were evaluated for all emulsions, revealing that OH and ultrasound treatment did not improve oxidative stability compared to the emulsion with untreated BSFL. The results revealed the promising application of BSFL proteins as emulsifiers and the ability of ohmic heating to improve the emulsifying properties of BSFL proteins.
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Affiliation(s)
- Lucas Sales Queiroz
- National Food Institute, Technical University of Denmark, 2800 Kongens Lyngby, Denmark; (L.S.Q.); (F.C.); (A.H.F.); (F.J.); (M.A.M.); (C.J.)
- Departamento de Tecnologia de Alimentos, Universidade Federal de Viçosa (UFV), Viçosa 36570-900, Brazil
| | - Federico Casanova
- National Food Institute, Technical University of Denmark, 2800 Kongens Lyngby, Denmark; (L.S.Q.); (F.C.); (A.H.F.); (F.J.); (M.A.M.); (C.J.)
| | - Aberham Hailu Feyissa
- National Food Institute, Technical University of Denmark, 2800 Kongens Lyngby, Denmark; (L.S.Q.); (F.C.); (A.H.F.); (F.J.); (M.A.M.); (C.J.)
| | - Flemming Jessen
- National Food Institute, Technical University of Denmark, 2800 Kongens Lyngby, Denmark; (L.S.Q.); (F.C.); (A.H.F.); (F.J.); (M.A.M.); (C.J.)
| | - Fatemeh Ajalloueian
- Center for Intelligent Drug Delivery and Sensing Using Microcontainers and Nanomechanics (IDUN), Department of Health Technology, Technical University of Denmark, 2800 Kongens Lyngby, Denmark;
| | - Italo Tuler Perrone
- Departamento de Ciências Farmacêuticas, Universidade Federal de Juiz de Fora (UFJF), Rua José Lourenço Kelmer, São Pedro, Juiz de Fora 36036-900, Brazil;
| | - Antonio Fernandes de Carvalho
- Departamento de Tecnologia de Alimentos, Universidade Federal de Viçosa (UFV), Viçosa 36570-900, Brazil
- Correspondence: (A.F.d.C.); (B.Y.)
| | - Mohammad Amin Mohammadifar
- National Food Institute, Technical University of Denmark, 2800 Kongens Lyngby, Denmark; (L.S.Q.); (F.C.); (A.H.F.); (F.J.); (M.A.M.); (C.J.)
| | - Charlotte Jacobsen
- National Food Institute, Technical University of Denmark, 2800 Kongens Lyngby, Denmark; (L.S.Q.); (F.C.); (A.H.F.); (F.J.); (M.A.M.); (C.J.)
| | - Betül Yesiltas
- National Food Institute, Technical University of Denmark, 2800 Kongens Lyngby, Denmark; (L.S.Q.); (F.C.); (A.H.F.); (F.J.); (M.A.M.); (C.J.)
- Correspondence: (A.F.d.C.); (B.Y.)
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21
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Effects of emulsifiers on the physicochemical stability of Oil-in-water Nanoemulsions: A critical review. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117218] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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22
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Zhang C, Li B. Fabrication and stability of carotenoids-loaded emulsions stabilized by soy protein isolate. J DISPER SCI TECHNOL 2021. [DOI: 10.1080/01932691.2020.1791718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Chunlan Zhang
- College of Life Science, Tarim University, Alar, China
- Production & Construction Group Key Laboratory of Special Agricultural Products Further Processing in Southern Xinjiang, Alar, Xinjiang, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, China
- Hubei Collaborative Innovation Center for Industrial Fermentation, Hubei University of Technology, Wuhan, China
- Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, Wuhan, China
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23
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Costa M, Paiva-Martins F, Losada-Barreiro S, Bravo-Díaz C. Modeling Chemical Reactivity at the Interfaces of Emulsions: Effects of Partitioning and Temperature. Molecules 2021; 26:4703. [PMID: 34361854 PMCID: PMC8348087 DOI: 10.3390/molecules26154703] [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: 06/09/2021] [Revised: 07/28/2021] [Accepted: 07/28/2021] [Indexed: 11/24/2022] Open
Abstract
Bulk phase chemistry is hardly ever a reasonable approximation to interpret chemical reactivity in compartmentalized systems, because multiphasic systems may alter the course of chemical reactions by modifying the local concentrations and orientations of reactants and by modifying their physical properties (acid-base equilibria, redox potentials, etc.), making them-or inducing them-to react in a selective manner. Exploiting multiphasic systems as beneficial reaction media requires an understanding of their effects on chemical reactivity. Chemical reactions in multiphasic systems follow the same laws as in bulk solution, and the measured or observed rate constant of bimolecular reactions can be expressed, under dynamic equilibrium conditions, in terms of the product of the rate constant and of the concentrations of reactants. In emulsions, reactants distribute between the oil, water, and interfacial regions according to their polarity. However, determining the distributions of reactive components in intact emulsions is arduous because it is physically impossible to separate the interfacial region from the oil and aqueous ones without disrupting the existing equilibria and, therefore, need to be determined in the intact emulsions. The challenge is, thus, to develop models to correctly interpret chemical reactivity. Here, we will review the application of the pseudophase kinetic model to emulsions, which allows us to model chemical reactivity under a variety of experimental conditions and, by carrying out an appropriate kinetic analysis, will provide important kineticparameters.
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Affiliation(s)
- Marlene Costa
- REQUIMTE/LAQV, Department of Chemistry and Biochemistry, Faculty of Science, University of Porto, Rua do Campo Alegre 687, 4169-007 Porto, Portugal; (M.C.); (F.P.-M.)
| | - Fátima Paiva-Martins
- REQUIMTE/LAQV, Department of Chemistry and Biochemistry, Faculty of Science, University of Porto, Rua do Campo Alegre 687, 4169-007 Porto, Portugal; (M.C.); (F.P.-M.)
| | - Sonia Losada-Barreiro
- Departamento de Química—Física, Facultad de Química, Universidade de Vigo, 36310 Vigo, Spain;
| | - Carlos Bravo-Díaz
- Departamento de Química—Física, Facultad de Química, Universidade de Vigo, 36310 Vigo, Spain;
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24
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Costa M, Freiría-Gándara J, Losada-Barreiro S, Paiva-Martins F, Aliaga C, Bravo-Díaz C. Interfacial kinetics in olive oil-in-water nanoemulsions: Relationships between rates of initiation of lipid peroxidation, induction times and effective interfacial antioxidant concentrations. J Colloid Interface Sci 2021; 604:248-259. [PMID: 34271487 DOI: 10.1016/j.jcis.2021.06.101] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 06/11/2021] [Accepted: 06/17/2021] [Indexed: 12/12/2022]
Abstract
HYPOTHESIS A detailed quantitative description of the effects of antioxidants in inhibiting lipid peroxidation in oil-in-water emulsions can be achieved by determining the relationships between the rates of initiation of the lipid peroxidation reaction, the length of the induction period preceding the propagation step of the radical oxidation process and the effective antioxidant interfacial concentrations. EXPERIMENTS We successfully prepared and characterized a series of olive oil-in-water nanoemulsions and allowed them to spontaneously oxidize. Their oxidative stability was evaluated by carrying out in the presence, and absence, of antioxidants derived from gallic acid, by monitoring the formation of primary oxidation products with time, by determining the corresponding induction periods, and by determining the effective interfacial concentrations of the antioxidants in the intact emulsions. FINDINGS Results show that both, the length of the induction periods and the antioxidant interfacial concentrations change concomitantly, increasing with the hydrophobicity of the antioxidant up to a maximum at the octyl derivative; longer aliphatic chains decrease their efficiency. The ratio between the interfacial antioxidant concentration and the induction period remains constant independently of the antioxidant, demonstrating that the effective concentrations of antioxidant at the interface control their efficiencies in emulsions.
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Affiliation(s)
- Marlene Costa
- Requimte-Laqv, University of Porto, Science Faculty, Dept. of Chemistry and Biochemistry, 4169-007 Porto, Portugal
| | | | - Sonia Losada-Barreiro
- Requimte-Laqv, University of Porto, Science Faculty, Dept. of Chemistry and Biochemistry, 4169-007 Porto, Portugal; University of Vigo, Chemistry Faculty, Dept. of Physical-Chemistry, 36310 Vigo, Spain
| | - Fátima Paiva-Martins
- Requimte-Laqv, University of Porto, Science Faculty, Dept. of Chemistry and Biochemistry, 4169-007 Porto, Portugal
| | - Carolina Aliaga
- Facultad de Química y Biología, Universidad de Santiago de Chile, Centro para el Desarrollo de la Nanociencia y la Nanotecnología, Cedenna, Av. B.O'Higgins 3363, Santiago, Chile
| | - Carlos Bravo-Díaz
- University of Vigo, Chemistry Faculty, Dept. of Physical-Chemistry, 36310 Vigo, Spain.
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25
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Hinderink EB, Schröder A, Sagis L, Schroën K, Berton-Carabin CC. Physical and oxidative stability of food emulsions prepared with pea protein fractions. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111424] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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26
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Towards Oxidatively Stable Emulsions Containing Iron-Loaded Liposomes: The Key Role of Phospholipid-to-Iron Ratio. Foods 2021; 10:foods10061293. [PMID: 34199864 PMCID: PMC8230301 DOI: 10.3390/foods10061293] [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: 03/19/2021] [Revised: 05/25/2021] [Accepted: 05/31/2021] [Indexed: 12/05/2022] Open
Abstract
To encapsulate soluble iron, liposomes were prepared using unsaturated phospholipids (phosphatidylcholine from egg yolk), leading to high encapsulation efficiencies (82–99%). The iron concentration affected their oxidative stability: at 0.2 and 1 mM ferrous sulfate, the liposomes were stable, whereas at higher concentrations (10 and 48 mM), phospholipid oxidation was considerably higher. When applied in oil-in-water (O/W) emulsions, emulsions with liposomes containing low iron concentrations were much more stable to lipid oxidation than those added with liposomes containing higher iron concentrations, even though the overall iron concentration was similar (0.1 M). Iron-loaded liposomes thus have an antioxidant effect at high phospholipid-to-iron ratio, but act as pro-oxidants when this ratio is too low, most likely as a result of oxidation of the phospholipids themselves. This non-monotonic effect can be of crucial importance in the design of iron-fortified foods.
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27
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Influence of Blending of Nonionic Emulsifiers Having Various Hydrophilic Head Sizes on Lipid Oxidation: Investigation of Antioxidant Polarity Interfacial Characteristics Relationship. Antioxidants (Basel) 2021; 10:antiox10060886. [PMID: 34073114 PMCID: PMC8228602 DOI: 10.3390/antiox10060886] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 05/25/2021] [Accepted: 05/27/2021] [Indexed: 11/16/2022] Open
Abstract
The purpose of this study was to deliver insights into the effect of interfacial composition and antioxidant polarity on the lipid oxidation of emulsions. Emulsions were created using blends of nonionic ethoxylated fatty acid alcohol surfactants with different hydrophilic head sizes, and lipophilic (TBHQ) and amphiphilic (lauryl gallate) antioxidants were incorporated into the emulsions. At the same surfactant concentration, emulsion stabilized with surfactant with a smaller hydrophilic head was more susceptible to lipid oxidation than that stabilized with surfactant with a larger hydrophilic head. When surfactants with a similar hydrophilic head size were used, lipid oxidation in emulsion containing more surfactant was slightly faster than that containing less surfactant. When emulsions were created with a 1:1 molar ratio mixture of surfactants with small and large hydrophilic heads, surfactant concentration (1.00 and 2.932 mM) had little effect on lipid peroxide generation rate. However, the concentration of thiobarbituric acid-reactive substances (TBARSs) in the emulsion prepared at 1.00 mM increased faster than that prepared at 2.93 mM. Alteration of interfacial composition and surfactant concentration did not affect antioxidant ability, regardless of antioxidant polarity, to inhibit lipid peroxide generation. However, the ability of lauryl gallate and TBHQ to prevent TBARS generation was elevated by mixing surfactants with small and large hydrophilic heads and by decreasing surfactant concentration. In most emulsions, lauryl gallate showed a more effective antioxidant ability than TBHQ.
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28
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Bourgeois C, Couëdelo L, Subirade M, Cansell M. Canola Proteins Used as Co‐Emulsifiers with Phospholipids Influence Oil Oxidability, Enzymatic Lipolysis, and Fatty Acid Absorption in Rats. EUR J LIPID SCI TECH 2020. [DOI: 10.1002/ejlt.202000134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Christine Bourgeois
- Department of food sciences Institute of Nutrition and Functional Food (INAF) Université Laval Quebec Canada
- Institute of Chemistry and Biology of Membranes and Nano‐objects (CBMN) University of Bordeaux INP UMR 5248 33600 Pessac France
| | - Leslie Couëdelo
- Nutrition Metabolism and Health Department ITERG 33610 Canéjan France
| | - Muriel Subirade
- Department of food sciences Institute of Nutrition and Functional Food (INAF) Université Laval Quebec Canada
| | - Maud Cansell
- Institute of Chemistry and Biology of Membranes and Nano‐objects (CBMN) University of Bordeaux INP UMR 5248 33600 Pessac France
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29
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Wang L, Dekker M, Heising J, Fogliano V, Berton-Carabin CC. Carvacrol release from PLA to a model food emulsion: Impact of oil droplet size. Food Control 2020. [DOI: 10.1016/j.foodcont.2020.107247] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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30
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Merkx DWH, Plankensteiner L, Yu Y, Wierenga PA, Hennebelle M, Van Duynhoven JPM. Evaluation of PBN spin-trapped radicals as early markers of lipid oxidation in mayonnaise. Food Chem 2020; 334:127578. [PMID: 32721836 DOI: 10.1016/j.foodchem.2020.127578] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 07/07/2020] [Accepted: 07/12/2020] [Indexed: 01/15/2023]
Abstract
Quality deterioration of mayonnaise is caused by lipid oxidation, mediated by radical reactions. Assessment of radicals would enable early lipid oxidation assessment and generate mechanistic insights. To monitor short-lived lipid-radicals, N-tert-butyl-α-phenylnitrone (PBN), a spin-trap, is commonly used. In this study, the fate of PBN-adducts and their impact on lipid oxidation mechanisms in mayonnaise were investigated. The main signals detected by Electron Spin Resonance (ESR) were attributed to L-radicals attached to 2-methyl-2-nitrosopropane (MNP), one of three degradation products of the PBN-peroxy-adduct. The second degradation product, benzaldehyde, was detected with Nuclear Magnetic Resonance (1H NMR), in line with MNP-L adduct generation. For the third class of degradation products, LO-radicals, their scission products were detected with 1H NMR and indicated that LO-radicals have a major impact on downstream oxidation pathways. This precludes mechanistical studies in presence of PBN. Degradation products of PBN-adducts can, however, be used for early assessment of antioxidants efficacy in oil-in-water emulsions.
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Affiliation(s)
- Donny W H Merkx
- Unilever Food Innovation Centre, Bronland 14, 6708 WH Wageningen, The Netherlands; Wageningen University & Research, Laboratory of Food Chemistry, Bornse Weilanden 9, 6708 WG Wageningen, The Netherlands; Wageningen University & Research, Laboratory of Biophysics, Stippeneng 4, 6708 WE Wageningen, The Netherlands
| | - Lorenz Plankensteiner
- Wageningen University & Research, Laboratory of Food Chemistry, Bornse Weilanden 9, 6708 WG Wageningen, The Netherlands
| | - Yafei Yu
- Wageningen University & Research, Laboratory of Food Chemistry, Bornse Weilanden 9, 6708 WG Wageningen, The Netherlands
| | - Peter A Wierenga
- Wageningen University & Research, Laboratory of Food Chemistry, Bornse Weilanden 9, 6708 WG Wageningen, The Netherlands
| | - Marie Hennebelle
- Wageningen University & Research, Laboratory of Food Chemistry, Bornse Weilanden 9, 6708 WG Wageningen, The Netherlands.
| | - John P M Van Duynhoven
- Unilever Food Innovation Centre, Bronland 14, 6708 WH Wageningen, The Netherlands; Wageningen University & Research, Laboratory of Biophysics, Stippeneng 4, 6708 WE Wageningen, The Netherlands
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31
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Troise AD, Berton-Carabin CC, Vitaglione P, Fogliano V. Formation of Taste-Active Pyridinium Betaine Derivatives Is Promoted in Thermally Treated Oil-in-Water Emulsions and Alkaline pH. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:5180-5188. [PMID: 32307992 DOI: 10.1021/acs.jafc.0c01446] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The oil-water interface can be used as an efficient reaction controller in foods by carrying specific reactants and products in either the hydrophobic or hydrophilic phase. The formation of the taste-active compounds N-(1-carboxyethyl)-6-hydroxymethyl-pyridinium-3-ol inner salt (alapyridaine) and 1-(1-carboxyethyl)-3-hydroxy-pyridinium inner salt is influenced by the presence of a dispersed saturated triglyceride oil phase and by the pH of the aqueous phase. At pH 6.5, the formation of both betaines was 1.24 and 6 times higher in emulsions than in aqueous solution after 4 min at 140 °C. In alkaline emulsions (pH = 9.5, 4 min), the concentrations of alapyridaine and 1-(1-carboxyethyl)-3-hydroxy-pyridinium ion were 6.2 and 3.8 times higher, respectively, than in unbuffered emulsions as a result of the interaction between the polar head group of the surfactant and pyridinium rings. Here, we reported for the first time the effects of multiphase systems on the formation of nonvolatile, taste-active end products.
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Affiliation(s)
- Antonio Dario Troise
- Department of Agricultural Sciences, University of Naples Federico II, Portici, Naples 80055, Italy
- Proteomics & Mass Spectrometry Laboratory, ISPAAM, National Research Council, Naples 80147, Italy
| | | | - Paola Vitaglione
- Department of Agricultural Sciences, University of Naples Federico II, Portici, Naples 80055, Italy
| | - Vincenzo Fogliano
- Food Quality and Design Group, Wageningen University, Wageningen 6708 WG, The Netherlands
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Schröder A, Sprakel J, Schroën K, Berton‐Carabin CC. Chemical Stability of α‐Tocopherol in Colloidal Lipid Particles with Various Morphologies. EUR J LIPID SCI TECH 2020. [DOI: 10.1002/ejlt.202000012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Anja Schröder
- Laboratory of Food Process Engineering Wageningen University and Research Bornse Weilanden 9 Wageningen 6708 WG The Netherlands
- Laboratory of Physical Chemistry and Soft Matter Wageningen University and Research Stippeneng 4 Wageningen 6708 WE The Netherlands
| | - Joris Sprakel
- Laboratory of Physical Chemistry and Soft Matter Wageningen University and Research Stippeneng 4 Wageningen 6708 WE The Netherlands
| | - Karin Schroën
- Laboratory of Food Process Engineering Wageningen University and Research Bornse Weilanden 9 Wageningen 6708 WG The Netherlands
| | - Claire C. Berton‐Carabin
- Laboratory of Food Process Engineering Wageningen University and Research Bornse Weilanden 9 Wageningen 6708 WG The Netherlands
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Effects of water activity, sugars, and proteins on lipid oxidative stability of low moisture model crackers. Food Res Int 2020; 130:108844. [DOI: 10.1016/j.foodres.2019.108844] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Revised: 11/14/2019] [Accepted: 11/18/2019] [Indexed: 11/18/2022]
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Chang HJ, Lee JH. Emulsification and oxidation stabilities of DAG-rich algae oil-in-water emulsions prepared with the selected emulsifiers. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:287-294. [PMID: 31525263 DOI: 10.1002/jsfa.10037] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 09/10/2019] [Accepted: 09/11/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Diacylglycerol (DAG) reduces body weight, suppresses body fat accumulation, and lowers the blood lipid concentration, and docosahexaenoic acid (DHA) can reduce the risk of occurrence of coronary artery diseases. RESULTS DAG-rich algae oil with a high DHA content (55.9%) was synthesized via the lipase-catalyzed glycerolysis of algae oil, which consisted of triacylglycerol (43.9 mol%), DAG (40.9 mol%), and monoacylglycerol (15.2 mol%). The DAG-rich algae oil-in-water emulsions were prepared using three emulsifiers [whey protein concentrate (WPC), Tween80, and Tween80 + Span80]. The WPC-emulsion formed a thicker serum layer (6.67% at day 51) and larger oil droplets (d32 , 0.37 μm at day 28) than the Tween80- and Tween80 + Span80-emulsions (3.33-4.17%; 0.26 μm), and an upper cream layer with excess oil droplets was observed in only the WPC-emulsion, indicating that WPC-emulsion possesses the lowest emulsification stability. The hydroperoxide value and reduction rate of the DHA content were higher in the WPC-emulsions than in the Tween80- and Tween80 + Span80-emulsions during storage, which suggested that the WPC-emulsion had the lowest oxidation stability. CONCLUSION The DAG-rich algae oil-in-water emulsion prepared with suitable emulsifiers, such as non-ionic emulsifiers, would have excellent emulsification and oxidative stabilities and provides a health benefit for special purposes in the food processing industry. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Hyeon-Jun Chang
- Department of Food and Nutrition, Daegu University, Gyeonsan-si, Gyeongsangbukdo, Republic of Korea
| | - Jeung-Hee Lee
- Department of Food and Nutrition, Daegu University, Gyeonsan-si, Gyeongsangbukdo, Republic of Korea
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Yaghmur A, Lotfi S, Ariabod SA, Bor G, Gontsarik M, Salentinig S. Internal Lamellar and Inverse Hexagonal Liquid Crystalline Phases During the Digestion of Krill and Astaxanthin Oil-in-Water Emulsions. Front Bioeng Biotechnol 2019; 7:384. [PMID: 31867316 PMCID: PMC6906996 DOI: 10.3389/fbioe.2019.00384] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 11/18/2019] [Indexed: 12/12/2022] Open
Abstract
Krill oil represents an important alternative natural source of omega-3 (ω-3) polyunsaturated fatty acids (PUFAs). Considering the beneficial health effects of these essential fatty acids, particularly in various disorders including cancer, cardiovascular, and inflammation diseases, it is of paramount importance to gain insight into the digestibility of krill oil. In this work, we study the fate of krill oil-in-water emulsion, stabilized by sodium caseinate, during lipolysis by coupling time-resolved synchrotron small-angle X-ray scattering (SAXS) to flow-through lipolysis model. For gaining further insight into the effect of ω-3 PUFA-containing oil type on the dynamic structural features occurring during lipolysis, two additional astaxanthin oil-in-water emulsions, stabilized using either sodium caseinate or citrem, were subjected to lipolysis under identical experimental conditions. In addition to the difference in lipid composition in both oils, ω-3 PUFAs in astaxanthin oil, similar to fish oil, exist in the form of triacylglycerols; whereas most of those in krill oil are bound to phospholipids. SAXS showed the formation of highly ordered nanostructures on exposure of these food emulsions to the lipolysis medium: the detection of a biphasic feature of coexisting inverse hexagonal (H2) and lamellar (Lα) liquid crystalline phases in the digested krill oil droplets' interiors, as compared to a neat Lα phase in the digested astaxanthin oil droplets. We discuss the dynamic phase behavior and describe the suggested important role of these phases in facilitating the delivery of nutrients throughout the body. In addition, the potential implication in the development of food and drug nanocarriers is briefly described.
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Affiliation(s)
- Anan Yaghmur
- Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Saleh Lotfi
- Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Sarah Atoussa Ariabod
- Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Gizem Bor
- Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Mark Gontsarik
- Laboratory for Biointerfaces, Empa, Swiss Federal Laboratories for Materials Science and Technology, St. Gallen, Switzerland
| | - Stefan Salentinig
- Laboratory for Biointerfaces, Empa, Swiss Federal Laboratories for Materials Science and Technology, St. Gallen, Switzerland.,Department of Chemistry, University of Fribourg, Fribourg, Switzerland
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Yesiltas B, Torkkeli M, Almásy L, Dudás Z, Wacha AF, Dalgliesh R, García-Moreno PJ, Sørensen ADM, Jacobsen C, Knaapila M. Interfacial structure of 70% fish oil-in-water emulsions stabilized with combinations of sodium caseinate and phosphatidylcholine. J Colloid Interface Sci 2019; 554:183-190. [PMID: 31299546 DOI: 10.1016/j.jcis.2019.06.103] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 06/20/2019] [Accepted: 06/30/2019] [Indexed: 11/28/2022]
Abstract
We report on the structural evaluation of high fat fish oil-in-water emulsions emulsified with sodium caseinate (CAS) and phosphatidylcholine (PC). The microemulsions contained 70% (w/w) fish oil with 1.05-1.4% (w/w) CAS and 0.4-1.75% (w/w) PC and were studied by the combination of light scattering together with small-angle X-ray and neutron scattering (SAXS/SANS). Aqueous CAS forms aggregates having a denser core of about 100 kDa and less dense shell about 400 kDa with the hard sphere diameter of 20.4 nm. PC appears as multilayers whose coherence length spans from 40 to 100 nm. PC monolayer separates oil and water phases. Moreover, 80% CAS particles are loosely bound to the interface but are not forming continuous coverage. The distance between aggregated CAS particles in microemulsion is increased compared to CAS aggregates in pure CAS-in-water system. PC multilayers become larger in the presence of oil-water interface compared to the pure PC mixtures. Bilayers become larger with increasing PC concentration. This study forms a structural base for the combination of CAS and PC emulsifiers forming a well-defined thin and dense PC layer together with thick but less dense CAS layer, which is assumed to explain its better oxidative stability compared to single emulsifiers.
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Affiliation(s)
- Betül Yesiltas
- Division of Food Technology, National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.
| | - Mika Torkkeli
- Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.
| | - László Almásy
- Institute for Solid State Physics and Optics, Wigner Research Centre for Physics, 1525 Budapest, Hungary; State Key Laboratory of Environment-Friendly Energy Materials, Southwest University of Science and Technology, Mianyang 621010, China
| | - Zoltán Dudás
- Institute for Solid State Physics and Optics, Wigner Research Centre for Physics, 1525 Budapest, Hungary
| | - András Ferenc Wacha
- Institute of Materials and Environmental Chemistry, Research Centre for Natural Sciences Hungarian Academy of Sciences, 1525 Budapest, Hungary
| | - Robert Dalgliesh
- Rutherford Appleton Laboratory, ISIS Facility, Chilton OX11 0QX, UK
| | - Pedro J García-Moreno
- Division of Food Technology, National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Ann-Dorit M Sørensen
- Division of Food Technology, National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Charlotte Jacobsen
- Division of Food Technology, National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.
| | - Matti Knaapila
- Department of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.
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Lipid Oxidation in Emulsions Fortified with Iron-Loaded Alginate Beads. Foods 2019; 8:foods8090361. [PMID: 31450564 PMCID: PMC6769985 DOI: 10.3390/foods8090361] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 08/22/2019] [Indexed: 01/30/2023] Open
Abstract
The potential use of iron-loaded alginate beads to fortify oil-in-water (O/W) emulsions was studied. Iron-loaded alginate beads with different sizes (0.65, 0.84, 1.5 and 2 mm) were produced by ionic gelation with calcium chloride, leading to 81% encapsulation efficiency (EE) of ferrous sulfate. These beads were added to O/W emulsions to investigate their effect on lipid oxidation. The use of iron-loaded alginate beads inhibited lipid oxidation in emulsions, compared to a control emulsion with the same concentration of free ferrous sulfate in the continuous phase, but did not totally prevent it. Results obtained with scanning electron microscopy and energy dispersive X-ray spectroscopy (EDX) analysis showed that some reactive iron was present at the surface of the beads. Oxidation of the lipid droplets was slightly higher for smaller alginate beads, suggesting that the reaction could be linked to the total bead surface. When covering iron-loaded beads with an extra layer of alginate, lipid oxidation was inhibited, which confirmed the role of reactive surface-bound iron. This study shows that the location of iron within the encapsulates plays a crucial role in the chemical stability of fortified foods and should be taken as a starting point in the design of iron-fortified food products.
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Duque‐Estrada P, School E, van der Goot AJ, Berton‐Carabin CC. Double emulsions for iron encapsulation: is a high concentration of lipophilic emulsifier ideal for physical and chemical stability? JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:4540-4549. [PMID: 30868581 PMCID: PMC6618118 DOI: 10.1002/jsfa.9691] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 03/11/2019] [Accepted: 03/11/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND Worldwide iron deficiency in diets has led to a growing interest in the development of food-compatible encapsulation systems for soluble iron, which are able to prevent iron's undesirable off-taste and pro-oxidant activity. Here, we explore the use of double emulsions for this purpose, and in particular, how the lipophilic emulsifier (polyglycerol polyricinoleate, PGPR) concentration influences the physicochemical stability of water-in-oil-in-water (W1 /O/W2 ) double emulsions containing ferrous sulphate in the inner water droplets. Double emulsions were prepared with sunflower oil containing 10 to 70 g kg-1 PGPR in the oil phase, and were monitored for droplet size distribution, morphology, encapsulation efficiency (EE) and oxidative stability over time. RESULTS Fresh double emulsions showed an initial EE higher than 88%, but EE decreased upon storage, which occurred particularly fast and to a high extent in the emulsions prepared with low PGPR concentrations. All double emulsions underwent lipid oxidation, in particular those with the highest PGPR concentration, which could be due to the small inner droplet size and thus promoted contact between oil and the internal water phase. CONCLUSION These results show that a too high PGPR concentration is not needed, and sometimes even adverse, when developing double emulsions as iron encapsulation systems. © 2019 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
| | - Eefje School
- Food Process EngineeringWageningen University & ResearchWageningenThe Netherlands
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Modified phosphatidylcholine with different alkyl chain length and covalently attached caffeic acid affects the physical and oxidative stability of omega-3 delivery 70% oil-in-water emulsions. Food Chem 2019; 289:490-499. [DOI: 10.1016/j.foodchem.2019.03.087] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 03/17/2019] [Accepted: 03/18/2019] [Indexed: 01/09/2023]
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40
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Schröder A, Sprakel J, Boerkamp W, Schroën K, Berton-Carabin CC. Can we prevent lipid oxidation in emulsions by using fat-based Pickering particles? Food Res Int 2019; 120:352-363. [DOI: 10.1016/j.foodres.2019.03.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 03/01/2019] [Accepted: 03/03/2019] [Indexed: 12/01/2022]
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41
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A comparison of physicochemical stabilities of β-carotene-loaded nanoemulsions prepared with different food proteins. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2019. [DOI: 10.1007/s11694-019-00053-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Cengiz A, Kahyaoglu T, Schröen K, Berton‐Carabin C. Oxidative stability of emulsions fortified with iron: the role of liposomal phospholipids. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:2957-2965. [PMID: 30471119 PMCID: PMC6590114 DOI: 10.1002/jsfa.9509] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 11/16/2018] [Accepted: 11/19/2018] [Indexed: 06/09/2023]
Abstract
BACKGROUND Interest in supplementing food with iron to counteract dietary deficiencies has been on the rise in recent years. A major challenge is the pro-oxidant activity of soluble iron, which compromises the chemical stability of the enriched food products. This problem could be mitigated by encapsulating iron, to physically keep it separated from oxidizable substrates, such as unsaturated fatty acids. In the present work, the physical and chemical stability of surfactant- or protein-stabilized oil-in-water emulsions fortified with iron was investigated. RESULTS Iron (ferrous sulfate) was successfully incorporated in liposomes at high encapsulation efficiency (89%). The liposomes obtained were added to emulsions stabilized with either Tween 20 or whey protein isolate (WPI), and its oxidative stability was monitored and compared with emulsions with free iron. Tween 20-stabilized emulsions were more stable against oxidation than WPI-stabilized emulsions, and furthermore lipid oxidation was substantially higher in emulsions containing iron (either free, or encapsulated in liposomes) than in blank emulsions. This shows that liposomal encapsulation did not inhibit the pro-oxidant activity of iron. CONCLUSION Despite the high encapsulation efficiency of iron in our liposomes, these systems are not suitable to supplement model foods with iron because of the associated deleterious chemical reactivity. This is most probably due to the phospholipids used as encapsulation material being prone to oxidation, which may actively contribute to the oxidative process. These aspects are normally not taken into account but we showed that they are of utmost importance, and should be taken as a starting point in the design of delivery systems. © 2018 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Alime Cengiz
- Department of Food Engineering, Engineering FacultyOndokuz Mayis UniversitySamsunTurkey
- Food Process Engineering GroupWageningen UniversityWageningenNetherlands
| | - Talip Kahyaoglu
- Mive Medicinal Products and Food LTD. CO, Ondokuz Mayis ClusterSamsunTurkey
| | - Karin Schröen
- Food Process Engineering GroupWageningen UniversityWageningenNetherlands
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Gayoso L, Ansorena D, Astiasarán I. DHA rich algae oil delivered by O/W or gelled emulsions: strategies to increase its bioaccessibility. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:2251-2258. [PMID: 30324696 DOI: 10.1002/jsfa.9420] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 10/09/2018] [Accepted: 10/10/2018] [Indexed: 05/24/2023]
Abstract
BACKGROUND The bioaccessibility of bioactive compounds for functional food deserves evaluation. An in vitro gastrointestinal digestion model was applied to provide information about the extent of lipid hydrolysis, oxidative stability and bioaccessibility of algae oil (42% of docosahexaenoic acid; DHA), comparing three lipid delivery systems: bulk oil, soy protein stabilized O/W emulsion and carrageenan gelled emulsion. RESULTS Lipid digestion kinetics was slightly influenced by the delivery systems. Nevertheless, at the end of intestinal digestion, lipolysis in the three samples ranged between 49% and 52%, showing a partial oil digestion. Lipid oxidation, measured by malondialdehyde, was significantly lower (P < 0.01) in both emulsified oils after intestinal digestion compared to the bulk oil. Bioaccessibility of DHA was 58%, 71% and 84% for bulk oil, O/W emulsion and gelled emulsion, respectively. CONCLUSION These results suggest that both emulsified delivery systems used in the present study enhanced the solubilization of free fatty acids, in particular omega-3 fatty acids, and therefore their potential intestinal absorption. © 2018 Society of Chemical Industry.
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Affiliation(s)
- Lucía Gayoso
- Departamento de Ciencias de la Alimentación y Fisiología, Universidad de Navarra, Facultad de Farmacia y Nutrición, Pamplona, Spain
- IdiSNA- Instituto de Investigación Sanitaria de Navarra, Pamplona, Spain
| | - Diana Ansorena
- Departamento de Ciencias de la Alimentación y Fisiología, Universidad de Navarra, Facultad de Farmacia y Nutrición, Pamplona, Spain
- IdiSNA- Instituto de Investigación Sanitaria de Navarra, Pamplona, Spain
| | - Iciar Astiasarán
- Departamento de Ciencias de la Alimentación y Fisiología, Universidad de Navarra, Facultad de Farmacia y Nutrición, Pamplona, Spain
- IdiSNA- Instituto de Investigación Sanitaria de Navarra, Pamplona, Spain
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Okubanjo SS, Loveday SM, Ye A, Wilde PJ, Singh H. Droplet-Stabilized Oil-in-Water Emulsions Protect Unsaturated Lipids from Oxidation. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:2626-2636. [PMID: 30608676 DOI: 10.1021/acs.jafc.8b02871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Droplet-stabilized emulsions use fine protein-coated lipid droplets (the shell) to emulsify larger droplets of a second lipid (the core). This study investigated the oxidation resistance of polyunsaturated fatty acid (PUFA) oil within droplet-stabilized emulsions, using shell lipids with a range of melting points: olive oil (low melting), trimyristin (high-melting), and palmolein oil (intermediate melting point). Oxidation of PUFA oil was accelerated with a fluorescent lamp in the presence of ferrous iron (100 μM) for 9 days, and PUFA oxidation was monitored via conjugated dienes, lipid hydroperoxides, and hexanal levels. Oxidation was slower in droplet-stabilized emulsions than in conventional emulsions or control emulsions of the same composition as droplet-stabilized emulsions but different structure, and trimyristin gave the greatest oxidation resistance. Results suggest the structured interface of droplet-stabilized emulsions limits contact between pro-oxidants and oxidation-sensitive bioactives encapsulated within, and this antioxidative effect is greatly enhanced with solid surface lipids.
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Affiliation(s)
- Sewuese S Okubanjo
- Riddet Institute , Massey University , Private Bag 11222, Palmerston North 4442 , New Zealand
| | - Simon M Loveday
- Riddet Institute , Massey University , Private Bag 11222, Palmerston North 4442 , New Zealand
- Food and Bio-based Products Group , AgResearch Limited , Tennent Drive , Private Bag 11008, Palmerston North 4442 , New Zealand
| | - Aiqian Ye
- Riddet Institute , Massey University , Private Bag 11222, Palmerston North 4442 , New Zealand
| | - Peter J Wilde
- Quadram Institute Bioscience , Norwich Research Park , Norwich , Norfolk NR4 7UA , United Kingdom
| | - Harjinder Singh
- Riddet Institute , Massey University , Private Bag 11222, Palmerston North 4442 , New Zealand
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Lee HY, Song HY, Choi SJ. Lipid hydroperoxide decomposition in model emulsions stabilized with emulsifiers having various sizes of hydrophilic heads. Food Sci Biotechnol 2019; 28:53-57. [PMID: 30815294 DOI: 10.1007/s10068-018-0465-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Revised: 08/22/2018] [Accepted: 09/04/2018] [Indexed: 11/27/2022] Open
Abstract
The vulnerability of oils in emulsions to oxidation depends on the structural and physicochemical properties of oil droplet interface. To evaluate the implications of the interfacial characteristics of emulsion droplets on lipid oxidation, particularly lipid hydroperoxide decomposition, emulsions were prepared using emulsifiers with various lengths of polar groups because the length of hydrophilic heads of emulsifiers could be an important factor in determining the thickness of the droplet surface. The decomposition rate constants of cumene hydroperoxide in emulsions showed that the cumene hydroperoxide in emulsions having a thick emulsion droplet interface was decomposed faster than in emulsions having a loosen one. Our findings also showed that the denseness of the droplet interface affected cumene hydroperoxide decomposition in emulsions. Conclusively, this study suggested that the interfacial thickness and denseness of the emulsion droplets influence oxidative stability of emulsions.
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Affiliation(s)
- Hee Young Lee
- 1Department of Food Science and Technology, Seoul National University of Science and Technology, Seoul, 01811 Republic of Korea
| | - Ha Youn Song
- 2Department of Agricultural Biotechnology, Seoul National University, Seoul, 08826 Republic of Korea
| | - Seung Jun Choi
- 1Department of Food Science and Technology, Seoul National University of Science and Technology, Seoul, 01811 Republic of Korea
- 3Departement of Interdisciplinary Bio IT Materials, Seoul National University of Science and Technology, Seoul, 01811 Republic of Korea
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Yi J, Ning J, Zhu Z, Cui L, Decker EA, McClements DJ. Impact of interfacial composition on co-oxidation of lipids and proteins in oil-in-water emulsions: Competitive displacement of casein by surfactants. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2018.07.025] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Chang H, Shin K, Lee J. Effects of emulsifier type on physical and oxidative stabilities of algae oil‐in‐water emulsions. Int J Food Sci Technol 2018. [DOI: 10.1111/ijfs.13981] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hyeon‐Jun Chang
- Department of Food and Nutrition Daegu University 201 Daegudae‐ro, Gyeonsan‐si Gyeongsangbukdo 38453 Korea
| | - Kwang‐Seup Shin
- Department of Food and Nutrition Daegu University 201 Daegudae‐ro, Gyeonsan‐si Gyeongsangbukdo 38453 Korea
| | - Jeung‐Hee Lee
- Department of Food and Nutrition Daegu University 201 Daegudae‐ro, Gyeonsan‐si Gyeongsangbukdo 38453 Korea
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Song HY, Moon TW, Choi SJ. Storage Stability of β-Carotene in Model Beverage Emulsions: Implication of Interfacial Thickness. EUR J LIPID SCI TECH 2018. [DOI: 10.1002/ejlt.201800127] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Ha Youn Song
- Department of Agricultural Biotechnology; Seoul National University; Seoul 08826 Republic of Korea
| | - Tae Wha Moon
- Department of Agricultural Biotechnology; Seoul National University; Seoul 08826 Republic of Korea
- Center for Food and Bioconvergence, and Research Institute of Agricultural and Life Sciences; Seoul National University; Seoul 08826 Republic of Korea
| | - Seung Jun Choi
- Department of Food Science and Technology; Seoul National University of Science and Technology; Seoul 01811 Republic of Korea
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Jiang J, Jin Y, Liang X, Piatko M, Campbell S, Lo SK, Liu Y. Synergetic interfacial adsorption of protein and low-molecular-weight emulsifiers in aerated emulsions. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2018.02.038] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Berton-Carabin CC, Sagis L, Schroën K. Formation, Structure, and Functionality of Interfacial Layers in Food Emulsions. Annu Rev Food Sci Technol 2018; 9:551-587. [DOI: 10.1146/annurev-food-030117-012405] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - Leonard Sagis
- Physics and Physical Chemistry of Foods, Wageningen University, 6708 WG Wageningen, The Netherlands
| | - Karin Schroën
- Food Process Engineering Group, Wageningen University, 6708 WG Wageningen, The Netherlands
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