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Pan Y, Zhang X, Yan Q, Li J, Kouame KJEP, Li X, Liu L, Zong X, Si K, Liu X, Yu M. Sphingomyelin-enriched milk phospholipids offer superior benefits in improving the physicochemical properties, microstructure, and surface characteristics of infant formula. Food Chem 2024; 463:141549. [PMID: 39395349 DOI: 10.1016/j.foodchem.2024.141549] [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: 07/20/2024] [Revised: 09/11/2024] [Accepted: 10/03/2024] [Indexed: 10/14/2024]
Abstract
Phospholipids from different sources have varying chemical compositions, but how they contribute to different properties of infant formula is unclear. In this study, four types of phospholipids, milk phospholipids (MPLs), soybean phospholipids (SBPLs), sunflower phospholipids (SFPLs), and egg yolk phospholipids (EYPLs), were added to infant formula to investigate their physicochemical properties, microstructure, and surface characteristics. MPLs uniquely offer high sphingomyelin and saturated fatty acid levels. The MPL-based emulsion had the smallest particle size (334.50 nm), lowest stability constant (0.30), and highest viscosity among all groups tested. Furthermore, the abundance of sphingomyelin in MPLs allowed for a denser interfacial film and the complete phospholipid-coated structure of lipid droplets in infant formula emulsion. This consequently improved the microstructure and fat encapsulation of the powder, leading to significantly lower surface fat content in the MPL group. Therefore, the proper selection of phospholipids is crucial for modulating the stability and surface characteristics of infant formula.
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Affiliation(s)
- Yue Pan
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030, Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030, Harbin, China
| | - Xueying Zhang
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030, Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030, Harbin, China
| | - Qingquan Yan
- Inner Mongolia Mengniu Cheese Company Ltd., 011517, Hohhot, China
| | - Jiayu Li
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030, Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030, Harbin, China
| | - Kouadio Jean Eric-Parfait Kouame
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030, Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030, Harbin, China
| | - Xiaodong Li
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030, Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030, Harbin, China.
| | - Lu Liu
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030, Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030, Harbin, China.
| | - Xuexing Zong
- Inner Mongolia Mengniu Cheese Company Ltd., 011517, Hohhot, China
| | - Kuolin Si
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030, Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030, Harbin, China; Inner Mongolia Mengniu Cheese Company Ltd., 011517, Hohhot, China
| | - Xiaoyan Liu
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030, Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030, Harbin, China
| | - Mengna Yu
- Food College, Northeast Agricultural University, No.600 Changjiang St., Xiangfang Dist, 150030, Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St., Xiangfang Dist, 150030, Harbin, China
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2
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Ma MY, Wu FY, Xu YP, Mu GQ, Qian F, Zhu XM. Study on the interaction mechanism of whey protein isolate with phosphatidylcholine: By multispectral methods and molecular docking. J Food Sci 2024; 89:4109-4122. [PMID: 38957103 DOI: 10.1111/1750-3841.17175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 05/17/2024] [Accepted: 05/30/2024] [Indexed: 07/04/2024]
Abstract
The elucidation of the interaction mechanism between phospholipids and milk proteins within emulsions is pivotal for comprehending the properties of infant formula fat globules. In this study, multispectral methods and molecular docking were employed to explore the relationship between phosphatidylcholine (PC) and whey protein isolate (WPI). Observations indicate that the binding constant, alongside thermodynamic parameters, diminishes as temperature ascends, hinting at a predominantly static quenching mechanism. Predominantly, van der Waals forces and hydrogen bonds constitute the core interactions between WPI and PC. This assertion is further substantiated by Fourier transform infrared spectroscopy, which verifies PC's influence on WPI's secondary structure. A detailed assessment of thermodynamic parameters coupled with molecular docking reveals that PC predominantly adheres to specific sites within α-lactalbumin, β-lactoglobulin, and bovine serum albumin, propelled by a synergy of hydrophobic interactions, hydrogen bonding, and van der Waals forces, with binding energies noted at -5.59, -6.71, and -7.85 kcal/mol, respectively. An increment in PC concentration is observed to amplify the emulsification properties of WPI whilst concurrently diminishing the zeta potential. This study establishes a theoretical foundation for applying the PC-WPI interaction mechanism in food.
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Affiliation(s)
- Ming-Yang Ma
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, P. R. China
| | - Fei-Yang Wu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, P. R. China
| | - Yun-Peng Xu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, P. R. China
| | - Guang-Qing Mu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, P. R. China
| | - Fang Qian
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, P. R. China
| | - Xue-Mei Zhu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, P. R. China
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Nikolaou F, Yang J, Ji L, Scholten E, Nikiforidis CV. The role of membrane components on the oleosome lubrication properties. J Colloid Interface Sci 2024; 657:695-704. [PMID: 38071818 DOI: 10.1016/j.jcis.2023.11.166] [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: 09/02/2023] [Revised: 11/15/2023] [Accepted: 11/26/2023] [Indexed: 01/02/2024]
Abstract
HYPOTHESIS Oleosomes are natural oil droplets with a unique phospholipid/protein membrane, abundant in plant seeds, from which they can be extracted and used in emulsion-based materials, such as foods, cosmetics and pharmaceutics. The lubrication properties of such materials are essential, on one hand, due to the importance of the in-mouth creaminess for the consumed products or the importance of spreading the topical creams. Therefore, here, we will evaluate the lubrication properties of oleosomes, and how these properties are affected by the components at the oleosome membrane. EXPERIMENT Oleosomes were extracted, and their oral lubricating properties were evaluated using tribology. To understand the influence of the oil droplet membrane composition, reconstituted oleosomes were also studied, with membranes that differed in protein/lecithin ratio. Additionally, whey protein- and lecithin-stabilised emulsions were used as reference samples. Confocal laser scattering microscopy was used to study the samples visually before and after tribological analysis. FINDINGS Oleosomes followed a ball-bearing mechanism, which was probably related to their high physical stability due to the presence of membrane proteins. When the membrane protein concentration at the surface was reduced, the droplet stability weakened, leading to plating-out lubrication. Following our results, we elucidated the oleosome lubrication mechanism and showed their possible control by changing the membrane composition.
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Affiliation(s)
- Foivi Nikolaou
- Physics and Physical Chemistry of Foods, Bornse Weilanden 9, 6708 WG Wageningen, the Netherlands
| | - Jack Yang
- Physics and Physical Chemistry of Foods, Bornse Weilanden 9, 6708 WG Wageningen, the Netherlands; Biobased Chemistry and Technology, Bornse Weilanden 9, 6708 WG Wageningen, the Netherlands
| | - Lei Ji
- Physics and Physical Chemistry of Foods, Bornse Weilanden 9, 6708 WG Wageningen, the Netherlands
| | - Elke Scholten
- Physics and Physical Chemistry of Foods, Bornse Weilanden 9, 6708 WG Wageningen, the Netherlands
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Teixé-Roig J, Oms-Oliu G, Odriozola-Serrano I, Martín-Belloso O. Emulsion-Based Delivery Systems to Enhance the Functionality of Bioactive Compounds: Towards the Use of Ingredients from Natural, Sustainable Sources. Foods 2023; 12:foods12071502. [PMID: 37048323 PMCID: PMC10094036 DOI: 10.3390/foods12071502] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/28/2023] [Accepted: 03/29/2023] [Indexed: 04/05/2023] Open
Abstract
In recent years, the trend in the population towards consuming more natural and sustainable foods has increased significantly. This claim has led to the search for new sources of bioactive compounds and extraction methods that have less impact on the environment. Moreover, the formulation of systems to protect these compounds is also focusing on the use of ingredients of natural origin. This article reviews novel, natural alternative sources of bioactive compounds with a positive impact on sustainability. In addition, it also contains information on the most recent studies based on the use of natural (especially from plants) emulsifiers in the design of emulsion-based delivery systems to protect bioactive compounds. The properties of these natural-based emulsion-delivery systems, as well as their functionality, including in vitro and in vivo studies, are also discussed. This review provides relevant information on the latest advances in the development of emulsion delivery systems based on ingredients from sustainable natural sources.
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Affiliation(s)
- Júlia Teixé-Roig
- Department of Food Technology, University of Lleida—Agrotecnio Center, 25198 Lleida, Spain
| | - Gemma Oms-Oliu
- Department of Food Technology, University of Lleida—Agrotecnio Center, 25198 Lleida, Spain
| | | | - Olga Martín-Belloso
- Department of Food Technology, University of Lleida—Agrotecnio Center, 25198 Lleida, Spain
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5
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Oleogel-structured emulsions: A review of formation, physicochemical properties and applications. Food Chem 2023; 404:134553. [DOI: 10.1016/j.foodchem.2022.134553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 09/30/2022] [Accepted: 10/06/2022] [Indexed: 11/06/2022]
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Teixé-Roig J, Oms-Oliu G, Odriozola-Serrano I, Martín-Belloso O. Effect of the Emulsifier Used in Dunaliella salina-Based Nanoemulsions Formulation on the β-Carotene Absorption and Metabolism in Rats. Mol Nutr Food Res 2023; 67:e2200492. [PMID: 36708270 DOI: 10.1002/mnfr.202200492] [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: 07/26/2022] [Revised: 09/16/2022] [Indexed: 01/29/2023]
Abstract
SCOPE Microalgae such as Dunaliella salina are a potential sustainable source of natural β-carotene due to their fast growth and high adaptability to environmental conditions. This work aims to evaluate the effect of the incorporation of β-carotene from this alga into different emulsifier-type nanoemulsions (soybean lecithin [SBL], whey protein isolate [WPI], sodium caseinate [SDC]) on its absorption, metabolization, and biodistribution in rats. METHODS AND RESULTS Nanoemulsions formulated with different emulsifiers at 8% concentration are obtained by five cycles of microfluidization at 130 mPa, then expose to an in vitro digestion or orally administer to rats. Feeding rats with nanoemulsions improves β-carotene uptake compared to control suspension, especially using SDC and WPI as emulsifiers. A greater presence of β-carotene and retinol in the intestine, plasma, and liver is observed, being the liver the tissue that shows the highest accumulation. This fact can be a consequence of the smaller droplets that protein-nanoemulsions present compared to that with SBL in the intestine of rats, which promote faster digestibility and higher β-carotene bioaccessibility (35%-50% more) according to the in vitro observations. CONCLUSIONS Nanoemulsions, especially those formulated with protein emulsifiers, are effective systems for increasing β-carotene absorption, as well as retinol concentration in different rat tissues.
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Affiliation(s)
- Júlia Teixé-Roig
- Department of Food Technology, University of Lleida - Agrotecnio CERCA Center, Rovira Roure 191, Lleida, 25198, Spain
| | - Gemma Oms-Oliu
- Department of Food Technology, University of Lleida - Agrotecnio CERCA Center, Rovira Roure 191, Lleida, 25198, Spain
| | - Isabel Odriozola-Serrano
- Department of Food Technology, University of Lleida - Agrotecnio CERCA Center, Rovira Roure 191, Lleida, 25198, Spain
| | - Olga Martín-Belloso
- Department of Food Technology, University of Lleida - Agrotecnio CERCA Center, Rovira Roure 191, Lleida, 25198, Spain
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7
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Armetha V, Hariyadi P, Sitanggang AB, Yuliani S. Evaluation of physical stability of whey protein-stabilized red palm oil emulsion by monitoring the changes of droplets characteristics. J DISPER SCI TECHNOL 2023. [DOI: 10.1080/01932691.2023.2173223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Affiliation(s)
- Vallerina Armetha
- Department of Food Science and Technology, Faculty of Agricultural Engineering and Technology, IPB University, Bogor, Indonesia
- Southeast Asian Food and Agricultural Science and Technology (SEAFAST) Center, IPB University, Bogor, Indonesia
| | - Purwiyatno Hariyadi
- Department of Food Science and Technology, Faculty of Agricultural Engineering and Technology, IPB University, Bogor, Indonesia
- Southeast Asian Food and Agricultural Science and Technology (SEAFAST) Center, IPB University, Bogor, Indonesia
| | - Azis Boing Sitanggang
- Department of Food Science and Technology, Faculty of Agricultural Engineering and Technology, IPB University, Bogor, Indonesia
| | - Sri Yuliani
- Research Center for Agroindustry, National Research and Innovation Agency, Tangerang Selatan, Indonesia
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8
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Teixé-Roig J, Oms-Oliu G, Odriozola-Serrano I, Martín-Belloso O. Enhancing in vivo retinol bioavailability by incorporating β-carotene from alga Dunaliella salina into nanoemulsions containing natural-based emulsifiers. Food Res Int 2023; 164:112359. [PMID: 36737947 DOI: 10.1016/j.foodres.2022.112359] [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: 08/24/2022] [Revised: 12/03/2022] [Accepted: 12/24/2022] [Indexed: 12/29/2022]
Abstract
The use of microalgae as a source of bioactive compounds has gained interest since they present advantages vs higher plants. Among them, Dunaliella salina is one of the best sources of natural β-carotene, which is the precursor of vitamin A. However, β-carotene shows reduced oral bioavailability due to its chemical degradation and poor absorption. The work aimed to evaluate the influence of the emulsifier and oil concentration on the digestive stability of Dunaliella Salina-based nanoemulsions and study their influence on the digestibility and the β-carotene bioaccessibility. In addition, the effect of the emulsifier nature on the absorption of β-carotene and its conversion to retinol in vivo was also investigated. Results showed that the coalescence observed in soybean lecithin nanoemulsion during the gastrointestinal digestion reduced the digestibility and β-carotene bioaccessibility. In contrast, whey protein nanoemulsion that showed aggregation in the gastric phase could be redispersed in the intestinal phase facilitating the digestibility and bioaccessibility of the compound. In vivo results confirmed that whey protein nanoemulsion increased the bioavailability of retinol to a higher extent (Cmax 685 ng/mL) than soybean lecithin nanoemulsion (Cmax 394 ng/mL), because of an enhanced β-carotene absorption.
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Affiliation(s)
- Júlia Teixé-Roig
- Department of Food Technology University of Lleida - Agrotecnio CERCA Center, Rovira Roure 191, 25198 Lleida, Spain
| | - Gemma Oms-Oliu
- Department of Food Technology University of Lleida - Agrotecnio CERCA Center, Rovira Roure 191, 25198 Lleida, Spain
| | - Isabel Odriozola-Serrano
- Department of Food Technology University of Lleida - Agrotecnio CERCA Center, Rovira Roure 191, 25198 Lleida, Spain
| | - Olga Martín-Belloso
- Department of Food Technology University of Lleida - Agrotecnio CERCA Center, Rovira Roure 191, 25198 Lleida, Spain.
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Liu X, Zhang X, Ding L, Jin H, Chen N, Huang X, Jin Y, Cai Z. Natural egg yolk emulsion as wall material to encapsulate DHA by two-stage homogenization: emulsion stability, rheology analysis and powder properties. Food Res Int 2023; 167:112658. [PMID: 37087208 DOI: 10.1016/j.foodres.2023.112658] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 12/31/2022] [Accepted: 02/26/2023] [Indexed: 03/04/2023]
Abstract
The use of safe physical means to achieve egg yolk as natural carrier for active ingredients plays an important role in increasing the added value of egg yolk. In this paper, we prepared DHA-fortified egg yolk emulsion using high-speed shearing (HSS) only and HSS combined with high-pressure homogenization (HPH), respectively. HPH reduced particle size and zeta potential, allowing for better emulsion stability. After 14 days of storage, the encapsulation efficiency was 93.88% even with 15% (w/w) algae oil addition. Rheology analysis presented that HPH improve the viscoelasticity, indicating the enhancement of interaction force between droplets. Then, vaccum low-temperature spray drying (VLTSD) was used to produce powder, which allowed for minimal damage to the encapsulation structure according to scanning electron microscopy and the hydration properties of powder was improved. This work provides a new idea for using egg yolk to encapsulate DHA and improving the properties of egg yolk powder.
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Affiliation(s)
- Xiaoyun Liu
- Hubei Hongshan Laboratory, National Research and Development Center for Egg Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China
| | - Xinyue Zhang
- Hubei Hongshan Laboratory, National Research and Development Center for Egg Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China
| | - Lixian Ding
- Hubei Hongshan Laboratory, National Research and Development Center for Egg Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China
| | - Haobo Jin
- Hubei Hongshan Laboratory, National Research and Development Center for Egg Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China
| | - Nan Chen
- Hubei Hongshan Laboratory, National Research and Development Center for Egg Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China
| | - Xi Huang
- Hubei Hongshan Laboratory, National Research and Development Center for Egg Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China
| | - Yongguo Jin
- Hubei Hongshan Laboratory, National Research and Development Center for Egg Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China
| | - Zhaoxia Cai
- Hubei Hongshan Laboratory, National Research and Development Center for Egg Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China.
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10
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Interaction between whey protein and soy lecithin and its influence on physicochemical properties and in vitro digestibility of emulsion: A consideration for mimicking milk fat globule. Food Res Int 2023; 163:112181. [PMID: 36596120 DOI: 10.1016/j.foodres.2022.112181] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 10/30/2022] [Accepted: 11/15/2022] [Indexed: 11/20/2022]
Abstract
In this study, from the perspective of simulating the milk fat globule (MFG) emulsion, the interaction between soybean lecithin (SL) and the main protein in milk, whey protein (WP), and its effect on physical characteristics and lipid digestion were investigated through multiple spectroscopic techniques and in vitro digestion. The mechanism of SL and WP was static quenching, indicating that a complex formed between WP and SL through hydrophobic interaction and hydrogen bonding. The addition of SL changed the secondary structure of WP. When the ratio of SL to WP was 1:3, the obtained SL-WP emulsion that simulated milk fat globule exhibited the smallest particle size distribution and the highest absolute value of zeta potential. In addition, the emulsion exhibited high encapsulation efficiency (91.67 ± 1.24 %) and good stability. Compared with commercially available infant formula (IF), the final free fatty acid release of prepared SL-WP emulsion was close to that of human milk (HM). The addition of lecithin increased the digestibility of fat and the release of free fatty acids, and the digestive characteristic and particle size change also were closer to that of HM from results of kinetics of free fatty acid release and microstructure analysis.
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Teixé-Roig J, Oms-Oliu G, Odriozola-Serrano I, Martín-Belloso O. Enhancing the Gastrointestinal Stability of Curcumin by Using Sodium Alginate-Based Nanoemulsions Containing Natural Emulsifiers. Int J Mol Sci 2022; 24:ijms24010498. [PMID: 36613938 PMCID: PMC9820608 DOI: 10.3390/ijms24010498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 12/22/2022] [Accepted: 12/23/2022] [Indexed: 12/29/2022] Open
Abstract
Curcumin presents interesting biological activities but low chemical stability, so it has been incorporated into different emulsion-based systems in order to increase its bioaccessibility. Many strategies are being investigated to increase the stability of these systems. Among them, the use of polysaccharides has been seen to highly improve the emulsion stability but also to modulate their digestibility and the release of the encapsulated compounds. However, the effect of these polysaccharides on nanoemulsions depends on the presence of other components. Then, this work aimed to study the effect of alginate addition at different concentrations (0-1.5%) on the gastrointestinal fate and stability of curcumin-loaded nanoemulsions formulated using soybean lecithin or whey protein as emulsifiers. Results showed that, in the absence of polysaccharides, whey protein was more effective than lecithin in preventing curcumin degradation during digestion and its use also provided greater lipid digestibility and higher curcumin bioaccessibility. The addition of alginate, especially at ≥1%, greatly prevented curcumin degradation during digestion up to 23% and improved the stability of nanoemulsions over time. However, it reduced lipid digestibility and curcumin bioaccessibility. Our results provide relevant information on the use of alginate on different emulsifier-based nanoemulsions to act as carriers of curcumin.
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12
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Zhang T, Gong P, Wang Y, Jiang H, Zhang M, Yang M, Du Z, Liu J, Liu X. Oxidation-mediated structure and molecular interaction transformation of egg white protein: The underlying mechanism of functional properties and in vitro gastric digestibility improvement. Food Chem 2022; 405:134874. [DOI: 10.1016/j.foodchem.2022.134874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 11/02/2022] [Accepted: 11/03/2022] [Indexed: 11/09/2022]
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13
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Kim YJ, Lee IY, Kim TE, Lee JH, Chun YG, Kim BK, Lee MH. Cholecalciferol- and α-tocopherol-loaded walnut oil emulsions stabilized by whey protein isolate and soy lecithin for food applications. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:5738-5749. [PMID: 35396740 DOI: 10.1002/jsfa.11923] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 03/19/2022] [Accepted: 04/09/2022] [Indexed: 05/23/2023]
Abstract
BACKGROUND To overcome the limitations in the use of protein as an emulsifier, soy lecithin, a natural surfactant, was used along with whey protein isolate (WPI) to produce o/w emulsions containing cholecalciferol and α-tocopherol. The physical stability of the emulsions prepared with WPI and varying concentrations of lecithin (0, 1, 2, and 3% w/w) was measured in different heat, pH, and ionic-strength food environmental conditions. RESULTS All emulsions were shown to be less than 250 nm in size and less than 0.3 in polydispersity index (PDI). The morphology of the emulsions was spherical, and the droplets of the emulsion containing lecithin were thicker and larger than those of the emulsion without lecithin (WPI_L0). After autoclaving, WPI_L0 increased in size from 197.8 ± 1.7 nm to 528.5 ± 28.4 nm, and the retention of cholecalciferol and α-tocopherol decreased to 40.83 ± 0.63% and 49.68 ± 1.84%, respectively. At pH 5.5, near the isoelectric point of WPI, WPI_L0 increased in size due to aggregation, but emulsions containing lecithin remained stable at a PDI under 0.3. Turbiscan stability index of the emulsion prepared with WPI and 3% lecithin was the lowest, indicating good storage stability. In addition, it was confirmed that the higher the lecithin content, the higher the viscosity, and the higher the amount of free fatty acids released in the in vitro digestion model. CONCLUSION This study can provide theoretical evidence for enhancing the physical stability of protein emulsions by co-stabilization with lecithin, promoting their application in various foods. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Yun Jeong Kim
- Research Group of Food Processing, Korea Food Research Institute, Wanju, Republic of Korea
- Department of Food Biotechnology, University of Science and Technology, Daejeon, Republic of Korea
| | - In Young Lee
- Food Convergence Infrastructure Team, Korea Food Research Institute, Wanju, Republic of Korea
| | - Tae-Eun Kim
- Research Group of Food Processing, Korea Food Research Institute, Wanju, Republic of Korea
| | - Jae Hoon Lee
- Research Group of Food Processing, Korea Food Research Institute, Wanju, Republic of Korea
| | - Yong Gi Chun
- Research Group of Food Processing, Korea Food Research Institute, Wanju, Republic of Korea
| | - Bum-Keun Kim
- Research Group of Food Processing, Korea Food Research Institute, Wanju, Republic of Korea
- Department of Food Biotechnology, University of Science and Technology, Daejeon, Republic of Korea
| | - Min Hyeock Lee
- Department of Food Science and Biotechnology, Kyung Hee University, Yongin, Republic of Korea
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14
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Yang H, Li L, Xie C, He M, Guo Z, Zhao S, Teng F, Li Y. Characteristics and structure of a soy protein isolate-lutein nanocomplex produced via high-pressure homogenization. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:5411-5421. [PMID: 35338503 DOI: 10.1002/jsfa.11894] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 02/25/2022] [Accepted: 03/25/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND In recent years, nanocarriers for transporting active substances have attracted attention. This study was to explore the soy protein isolate (SPI) after high-pressure homogenization (HPH) (0, 30, 60, 90 and 120 MPa) as potential lutein carriers. RESULTS The load amount (LA) and encapsulation efficiency (EE) of the SPI-lutein nanocomplexes at a homogenization pressure of 60 MPa were the highest (2.32 mg mL-1 and 92.85%, respectively), and the average particle size and ζ-potential of the SPI-lutein nanocomplexes were 192.1 nm and -30.06 mV, respectively. The DPPH (2,2-diphenyl-1-picrylhydrazyl) and hydroxyl-antioxidant activities of the complex increased from 12.4% and 23.3% to 52.7% and 61.07%, respectively, after the protein was treated with HPH. The surface hydrophobicity of the SPI and the SPI-lutein nanocomplexes increased with increasing homogenization pressure treatment. Fourier transform-infrared spectrophotometry analyses suggested that the homogenization treatments resulted in partial unfolding of the protein molecules, and the addition of lutein can also lead to the change of protein secondary structure. The fluorescence emission of SPI was quenched by lutein through the static quenching mechanism. Fluorescence experiments revealed that SPI and lutein had the strongest binding ability through hydrophobic interaction at a homogenization pressure of 60 MPa. CONCLUSION After HPH, the combination of SPI and lutein was beneficial, and the stability of lutein also improved after the combination. This study is conducive to expanding the application of soybean protein in the food industry. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Haodong Yang
- Department of Food Science, Northeast Agricultural University, Harbin, China
| | - Lijia Li
- Department of Food Science, Northeast Agricultural University, Harbin, China
| | - Changyuan Xie
- Department of Food Science, Northeast Agricultural University, Harbin, China
| | - Mingyu He
- Department of Food Science, Northeast Agricultural University, Harbin, China
| | - Zengwang Guo
- Department of Food Science, Northeast Agricultural University, Harbin, China
| | - Shijie Zhao
- Department of Food Science, Northeast Agricultural University, Harbin, China
| | - Fei Teng
- Department of Food Science, Northeast Agricultural University, Harbin, China
| | - Yang Li
- Department of Food Science, Northeast Agricultural University, Harbin, China
- Heilongjiang Academy of Green Food Science, Harbin, China
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Lubrication properties of model dairy beverages: Effect of the characteristics of protein dispersions and emulsions. Food Res Int 2022; 157:111209. [DOI: 10.1016/j.foodres.2022.111209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 03/29/2022] [Accepted: 03/31/2022] [Indexed: 11/17/2022]
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16
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Enhancement of the Digestion of Virgin Silkworm Pupae Oil (Bombyx mori) by Forming a Two-Layer Emulsion Using Lecithin and Whey Protein Isolate. FOOD BIOPHYS 2022. [DOI: 10.1007/s11483-022-09749-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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17
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Iddir M, Vahid F, Merten D, Larondelle Y, Bohn T. Influence of Proteins on the Absorption of Lipophilic Vitamins, Carotenoids and Curcumin - A Review. Mol Nutr Food Res 2022; 66:e2200076. [PMID: 35506751 DOI: 10.1002/mnfr.202200076] [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: 02/04/2022] [Revised: 03/26/2022] [Indexed: 12/13/2022]
Abstract
While proteins have been widely used to encapsulate, protect, and regulate the release of bioactive food compounds, little is known about the influence of co-consumed proteins on the absorption of lipophilic constituents following digestion, such as vitamins (A, D, E, K), carotenoids, and curcumin. Their bioavailability is often low and very variable, depending on the food matrix and host factors. Some proteins can act as emulsifiers during digestion. Their liberated peptides have amphiphilic properties that can facilitate the absorption of microconstituents, by improving their transition from lipid droplets into mixed micelles. Contrarily, the less well digested proteins could negatively impinge on enzymatic accessibility to the lipid droplets, slowing down their processing into mixed micelles and entrapping apolar food compounds. Interactions with mixed micelles and proteins are also plausible, as shown earlier for drugs. This review focuses on the ability of proteins to act as effective emulsifiers of lipophilic vitamins, carotenoids, and curcumin during digestion. The functional properties of proteins, their chemical interactions with enzymes and food constituents during gastro-intestinal digestion, potentials and limitations for their use as emulsifiers are emphasized and data from human, animal, and in vitro trials are summarized.
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Affiliation(s)
- Mohammed Iddir
- Nutrition and Health Research Group, Department of Precision Health, Luxembourg Institute of Science and Technology, 1 A-B, rue Thomas Edison, Strassen, L-1445, Luxembourg.,Louvain Institute of Biomolecular Science and Technology, UCLouvain, Louvain-la-Neuve, 1348, Belgium
| | - Farhad Vahid
- Nutrition and Health Research Group, Department of Precision Health, Luxembourg Institute of Science and Technology, 1 A-B, rue Thomas Edison, Strassen, L-1445, Luxembourg
| | - Diane Merten
- Nutrition and Health Research Group, Department of Precision Health, Luxembourg Institute of Science and Technology, 1 A-B, rue Thomas Edison, Strassen, L-1445, Luxembourg
| | - Yvan Larondelle
- Louvain Institute of Biomolecular Science and Technology, UCLouvain, Louvain-la-Neuve, 1348, Belgium
| | - Torsten Bohn
- Nutrition and Health Research Group, Department of Precision Health, Luxembourg Institute of Science and Technology, 1 A-B, rue Thomas Edison, Strassen, L-1445, Luxembourg
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18
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Ahmadzadeh S, Chen W, Rizvi SS. Oleogelation using modified milk protein concentrate produced by supercritical fluid extrusion. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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19
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Wang Y, Lin R, Song Z, Zhang S, Zhao X, Jiang J, Liu Y. Freeze-thaw stability and oil crystallization behavior of phospholipids/whey protein-costabilized acidic emulsions with four oil types. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107385] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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20
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Wu F, Chen F, Pu Y, Qian F, Leng Y, Mu G, Zhu X. Effects of soy lecithin concentration on the physicochemical properties of whey protein isolate, casein‐stabilised simulated infant formula emulsion and their corresponding microcapsules. INT J DAIRY TECHNOL 2022. [DOI: 10.1111/1471-0307.12861] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Feiyang Wu
- School of Food Science and Technology Dalian Polytechnic University Dalian 116034 China
| | - Fang Chen
- State Key Lab of Food Science and Technology College of Food Science Nanchang University Nanchang Jiangxi 330047 China
| | - Yizhen Pu
- School of Food Science and Technology Dalian Polytechnic University Dalian 116034 China
| | - Fang Qian
- School of Food Science and Technology Dalian Polytechnic University Dalian 116034 China
| | - Youbin Leng
- Heilongjiang Feihe Dairy Co., Ltd Beijing 100000 China
| | - Guangqing Mu
- School of Food Science and Technology Dalian Polytechnic University Dalian 116034 China
| | - Xuemei Zhu
- School of Food Science and Technology Dalian Polytechnic University Dalian 116034 China
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21
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Pizones Ruiz-Henestrosa VM, Ribourg L, Kermarrec A, Anton M, Pilosof A, Viau M, Meynier A. Emulsifiers modulate the extent of gastric lipolysis during the dynamic in vitro digestion of submicron chia oil/water emulsions with limited impact on the final extent of intestinal lipolysis. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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22
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Wang M, Yan W, Zhou Y, Fan L, Liu Y, Li J. Progress in the application of lecithins in water-in-oil emulsions. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.10.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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23
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Liu C, Wang X. The physicochemical properties and stability of flaxseed oil emulsions: effects of emulsification methods and the ratio of soybean protein isolate to soy lecithin. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:6407-6416. [PMID: 33969885 DOI: 10.1002/jsfa.11311] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 04/27/2021] [Accepted: 05/10/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND The properties and stability of emulsion rely greatly on the emulsification method and emulsifier. In this study, different emulsification methods (high-speed homogenization, ultrasonic treatment and their combination) were employed for the preparation of emulsions stabilized by soybean protein isolate (SPI) and soy lecithin (SLT) at three ratios. The microstructure, hydrodynamic average diameter, ζ-potential, creaming stability and low-field nuclear magnetic resonance relaxation behaviors of emulsions were investigated. RESULTS The results indicated that the influence of emulsification method was closely related to the ratio of SPI/SLT. Overall, the SPI-SLT-stabilized emulsion treated by ultrasound showed better stability and uniformity, while the combined treatment of high-speed homogenization and ultrasound was helpful in improving the uniformity and stability of SPI-stabilized Pickering emulsion. However, the SLT-stabilized emulsions all exhibited worse uniformity in terms of particle size distribution and polydispersity index. CONCLUSION These results will be helpful for selecting an appropriate emulsification method and emulsifier to improve the stability of emulsions. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Conghui Liu
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Xin Wang
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China
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24
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Lee DY, Lee CY, Shin JN, Oh JH, Shim SM. Impact of soy lecithin, zinc oxide, and methylsulfonylmethane, as excipient ingredients, on the bioaccessibility and intestinal transport of branched-chain amino acids from animal and plant protein mixtures. Food Funct 2021; 12:11399-11407. [PMID: 34673869 DOI: 10.1039/d1fo01712h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
To maximize the biological activity of branched-chain amino acids (BCAAs), it is necessary to find a new excipient agent to increase the bioavailability of BCAAs in protein mixtures. The aim of the current study was to investigate the effects of soy lecithin (SLC), zinc oxide (ZnO), and methylsulfonylmethane (MSM) on the bioaccessibility and intestinal transport of BCAAs from animal and plant protein mixtures (PMs) via an in vitro digestion model with human intestinal epithelial (Caco-2) cells. The bioaccessibility of total BCAAs in PMs considerably increased by 107.51 ± 1.50% with the addition of SLC, and the combined effects of SLC, ZnO, and MSM on enhancing the bioaccessibility of total BCAAs was observed (107.14 ± 0.18%). Interestingly, SLC showed a major role in binding bile acid, showing 65.78 ± 1.66% of binding capacity. Intestinal transport of BCAAs was measured to be at 100.48, 110.86, and 130.29 μg mL-1 for leucine, isoleucine, and valine, respectively, in PMs with SLC + ZnO + MSM, and it eventually amplified the amount of the total transported BCAAs (341.63 ± 6.34 μg mL-1), which was about 8.72 times higher than that of PM only. The cellular integrity of digesta-treated Caco-2 cells tended to decrease according to the incubation time, but it was recovered in the treatment of PM + SLC + ZnO + MSM, and nearly reached the control levels with 92.82 ± 0.53%. Results from the current study suggest that the co-consumption of proteins equally consisting of plant and animal sources with SLC, ZnO, and MSM could improve the bioavailability of total BCAAs, resulting in the improvement of health benefits.
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Affiliation(s)
- Da-Yeon Lee
- Department of Food Science and Biotechnology, Sejong University, 209, Neungdong-ro, Gwangjin-gu, Seoul, 05006 Republic of Korea. .,Department of Nutritional Sciences, Oklahoma State University, Stillwater, OK, USA
| | - Chan-Yang Lee
- Department of Food Science and Biotechnology, Sejong University, 209, Neungdong-ro, Gwangjin-gu, Seoul, 05006 Republic of Korea.
| | - Jin-Na Shin
- Department of Food Science and Biotechnology, Sejong University, 209, Neungdong-ro, Gwangjin-gu, Seoul, 05006 Republic of Korea. .,Deepen Co., Ltd, 185, Donggwang-ro, Seocho-gu, Seoul, 06580 Republic of Korea
| | - Jeong-Ho Oh
- Department of Food Science and Biotechnology, Sejong University, 209, Neungdong-ro, Gwangjin-gu, Seoul, 05006 Republic of Korea.
| | - Soon-Mi Shim
- Department of Food Science and Biotechnology, Sejong University, 209, Neungdong-ro, Gwangjin-gu, Seoul, 05006 Republic of Korea.
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25
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Queirós MDS, Viriato RLS, Ribeiro APB, Gigante ML. Milk Fat Modification Strategies for Technological Application on a Macro, Micro and Nanoscale: A Review. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1952424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Mayara de Souza Queirós
- Department of Food Technology, Faculty of Food Engineering, University of Campinas, UNICAMP, Campinas, São Paulo, Brazil
| | - Rodolfo Lázaro Soares Viriato
- Department of Food Technology, Faculty of Food Engineering, University of Campinas, UNICAMP, Campinas, São Paulo, Brazil
| | - Ana Paula Badan Ribeiro
- Department of Food Technology, Faculty of Food Engineering, University of Campinas, UNICAMP, Campinas, São Paulo, Brazil
| | - Mirna Lúcia Gigante
- Department of Food Technology, Faculty of Food Engineering, University of Campinas, UNICAMP, Campinas, São Paulo, Brazil
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26
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Effect of phospholipids on the physicochemical properties of myofibrillar proteins solution mediated by NaCl concentration. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.110895] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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27
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Szumała P, Pacyna-Kuchta A, Wasik A. Proteolysis of whey protein isolates in nanoemulsion systems: Impact of nanoemulsification and additional synthetic emulsifiers. Food Chem 2021; 351:129356. [PMID: 33647693 DOI: 10.1016/j.foodchem.2021.129356] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 02/08/2021] [Accepted: 02/09/2021] [Indexed: 01/30/2023]
Abstract
Nanoemulsions are currently of interest in the functional food sector because their small droplet size (100-500 nm) provides a number of potential advantages over conventional emulsions. This study concerned the behavior of nanoemulsions stabilized with whey proteins and two synthetic emulsifiers (Tween 80 and Croduret), and exposed to conditions simulating the human upper gastrointestinal tract. In particular, the effect of synthetic emulsifiers (food additives) on the interfacial composition and digestion rate of milk proteins at the interface of nanoemulsions was determined. The results indicate that the protein was partially co-absorbed with only one synthetic emulsifier (Croduret) at the interface, which made protein more resistant to digestion in the nanoemulsion system. This suggests that the degree of protein digestion can be controlled by appropriate selection of synthetic emulsifiers and presenting the protein in nanoemulsion system.
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Affiliation(s)
- Patrycja Szumała
- Department of Colloid and Lipid Science, Faculty of Chemistry, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland.
| | - Aneta Pacyna-Kuchta
- Department of Colloid and Lipid Science, Faculty of Chemistry, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Andrzej Wasik
- Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, Narutowicza 11/12, 80-233 Gdańsk, Poland
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29
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Guyomarc'h F, Arvisenet G, Bouhallab S, Canon F, Deutsch SM, Drigon V, Dupont D, Famelart MH, Garric G, Guédon E, Guyot T, Hiolle M, Jan G, Le Loir Y, Lechevalier V, Nau F, Pezennec S, Thierry A, Valence F, Gagnaire V. Mixing milk, egg and plant resources to obtain safe and tasty foods with environmental and health benefits. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2020.12.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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30
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Microencapsulation of basil essential oil: utilization of gum arabic/whey protein isolate/maltodextrin combinations for encapsulation efficiency and in vitro release. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [DOI: 10.1007/s11694-020-00771-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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31
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Okuro PK, Gomes A, Cunha RL. Hybrid oil-in-water emulsions applying wax(lecithin)-based structured oils: Tailoring interface properties. Food Res Int 2020; 138:109798. [PMID: 33288180 DOI: 10.1016/j.foodres.2020.109798] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 09/30/2020] [Accepted: 10/05/2020] [Indexed: 10/23/2022]
Abstract
This study addressed the impact of fruit wax(lecithin)-based oleogels as dispersed phase in formation and stability of oil-in-water emulsions. These hybrid emulsions were prepared above the melting point of the oleogels, using Tween 80 (T80) or whey protein isolate (WPI) as emulsifiers. Both mono- and mixed-component oleogels comprised of fruit wax (FW) or FW + lecithin (FWLEC), respectively, were studied as lipid phases. After hot-homogenization, emulsions were submitted to quiescent cooling and stored over 14 days at 5 or 25 °C, in such temperatures supposed to assist or hinder oleogelation, respectively. Time course promoted a slight decrease in zeta potential only for WPI-stabilized emulsions and particle size distribution was shifted to larger size values, but showing a lesser extent to those stored at 5 °C. The presence of oleogels improved kinetic stability of emulsions compared to liquid oil at both temperatures, disclosing the role of the combined effects of the type of emulsifier and oleogelator(s)-emulsifier interactions. These outcomes are associated with the interfacial activity played by both oleogelators, but mainly lecithin that led to lower values of interfacial tension. In addition FWLEC combined with WPI showed the lowest complex modulus from dilational rheology, which can be related with WPI-LEC complex formation. Overall, results suggest that oleogelators migrated to the O/W interface of dispersed droplets, no longer reflecting oleogel bulk properties and showing a more complex behavior. However, the formation of more complex structures at the interface favored greater stability of the emulsions. Thus, the new perspective of oleogel-inspired fat droplets in hybrid systems can expand the conventional approach of oil structuring to create mixed interfaces tailoring oil-in-water emulsions properties.
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Affiliation(s)
- Paula K Okuro
- Department of Food Engineering (DEA), Faculty of Food Engineering (FEA), University of Campinas (UNICAMP), Rua Monteiro Lobato, 80, Campinas, SP CEP: 13083-862, Brazil.
| | - Andresa Gomes
- Department of Food Engineering (DEA), Faculty of Food Engineering (FEA), University of Campinas (UNICAMP), Rua Monteiro Lobato, 80, Campinas, SP CEP: 13083-862, Brazil
| | - Rosiane L Cunha
- Department of Food Engineering (DEA), Faculty of Food Engineering (FEA), University of Campinas (UNICAMP), Rua Monteiro Lobato, 80, Campinas, SP CEP: 13083-862, Brazil
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32
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Volić MM, Obradović NS, Djordjević VB, Luković ND, Knežević-Jugović ZD, Bugarski BM. Design of biopolymer carriers enriched with natural emulsifiers for improved controlled release of thyme essential oil. J Food Sci 2020; 85:3833-3842. [PMID: 33084058 DOI: 10.1111/1750-3841.15499] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 08/18/2020] [Accepted: 09/23/2020] [Indexed: 11/30/2022]
Abstract
This work aims to characterize a novel system for thyme essential oil delivery based on the combination of natural emulsifiers (soy protein and soy lecithin) and alginate, produced using the extrusion technique. The formulations are optimized concerning alginate and soy protein concentrations (both 1 to 1.5 wt.%), and consequently lecithin amount, in order to achieve spherical beads in the range 2.0 to 2.3 mm and 1.2 to 1.4 mm, wet and dry, respectively. Fourier-transform infrared analysis was performed, proving that there are interactions between all components. Lecithin-soy protein synergistic combination improved entrapment efficiency of total polyphenols (for nearly 12%) and decreased thymol release in a simulated gastric solution for nearly 35%, in comparison with beads without lecithin. The addition of lecithin enhances the thermal properties of the polysaccharide-protein systems at 50 °C after 3 hr of heating. The mechanical stability of the biopolymer carriers is improved with lecithin addition and the elastic modulus varied from 80.06 to 123.7 kPa, depending on the formulation. Alginate/soy protein/lecithin are effective carriers for the encapsulation, protection, and controlled release of thyme essential oil. PRACTICAL APPLICATION: There is unfortunately growing human resistance to antibiotics. This work offers a novel system for effective protection and controlled release of thyme essential oil in the small intestine. The mechanical and thermal properties of the carrier were estimated as they indicate how the beads will be able to resist stress during their incorporation into food (i.e. cookies-mixing, baking). The proposed approach offers ''green advantage'' as arises from all-natural materials.
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Affiliation(s)
- Mina M Volić
- University of Belgrade, Innovation Center of Faculty of Technology and Metallurgy, Karnegijeva 4, Belgrade, 11000, Serbia
| | - Nataša S Obradović
- University of Belgrade, Innovation Center of Faculty of Technology and Metallurgy, Karnegijeva 4, Belgrade, 11000, Serbia
| | - Verica B Djordjević
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, Belgrade, 11000, Serbia
| | - Nevena D Luković
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, Belgrade, 11000, Serbia
| | - Zorica D Knežević-Jugović
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, Belgrade, 11000, Serbia
| | - Branko M Bugarski
- University of Belgrade, Faculty of Technology and Metallurgy, Karnegijeva 4, Belgrade, 11000, Serbia
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33
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Guan H, Diao X, Liu D, Han J, Kong B, Liu D, Gao C, Zhang L. Effect of high-pressure processing enzymatic hydrolysates of soy protein isolate on the emulsifying and oxidative stability of myofibrillar protein-prepared oil-in-water emulsions. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:3910-3919. [PMID: 32342985 DOI: 10.1002/jsfa.10433] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Revised: 02/29/2020] [Accepted: 04/28/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Oil-in-water (O/W) emulsions are thermodynamically unstable and are easily oxidized. Recently, protein hydrolysates have been used to enhance the emulsifying and oxidative stability of emulsions. High-pressure processing (HPP) enzymatic hydrolysates of soy protein isolate have higher bioactivities. The objective of the study was to investigate the effects of various soy protein isolate hydrolysate (SPIH) concentrations obtained during different 4 h pressure treatments on improving the emulsifying and oxidative stability of myofibrillar protein (MP) emulsions. RESULTS Emulsions with 4 mg mL-1 SPIH obtained at 200 MPa had the highest emulsifying activity index and emulsion stability index (P ≤ 0.05). This increase in emulsion stability was related to increased zeta potential and reduced average particle size. Optical microscopy and confocal laser scanning microscopy observations confirmed that emulsions with 4 mg mL-1 SPIH possessed relatively small oil droplets. The addition of SPIH obtained at 200 MPa significantly reduced thiobarbituric acid reactive substance values (P ≤ 0.05) of emulsions during 8 days of storage. Concurrently, the carbonyl content remained the lowest and the sulfhydryl content remained the highest, which indicated that the emulsions had higher protein oxidative stability. CONCLUSIONS SPIH obtained under HPP could improve the emulsifying and oxidative stability of MP-prepared O/W emulsions.
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Affiliation(s)
- Haining Guan
- College of Food Science, Northeast Agricultural University, Harbin, China
- College of Food Science and Technology, Bohai University, National and Local Joint Engineering Research Center of Storage, Jinzhou, China
| | - Xiaoqin Diao
- College of Food Science, Northeast Agricultural University, Harbin, China
- College of Food Science and Technology, Bohai University, National and Local Joint Engineering Research Center of Storage, Jinzhou, China
| | - Danyi Liu
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Jianchun Han
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Baohua Kong
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Dengyong Liu
- College of Food Science and Technology, Bohai University, National and Local Joint Engineering Research Center of Storage, Jinzhou, China
| | - Chenzhe Gao
- College of Food Science, Northeast Agricultural University, Harbin, China
| | - Lili Zhang
- College of Food Science, Northeast Agricultural University, Harbin, China
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Zou H, Zhao N, Li S, Sun S, Dong X, Yu C. Physicochemical and emulsifying properties of mussel water-soluble proteins as affected by lecithin concentration. Int J Biol Macromol 2020; 163:180-189. [PMID: 32599247 DOI: 10.1016/j.ijbiomac.2020.06.225] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 06/24/2020] [Accepted: 06/24/2020] [Indexed: 11/26/2022]
Abstract
The effects of lecithin addition at different concentrations (0-2.0%) on the physicochemical and emulsifying properties of mussel water-soluble proteins (MWP) were investigated. In solution system, low lecithin concentration (0.5%-1.0%) induced the aggregation and increased turbidity of composite particles. Lecithin addition caused changes in secondary structure and induced partial unfolding of MWP. Hydrophobic interactions between MWP and lecithin may contribute to the exposure of chromophores and hydrophobic groups of MWP. The interfacial tension decreased with lecithin addition. However, at a high lecithin concentration (1.5%-2.0%), the degree of aggregation and state of unfolding alleviated due to competitive adsorption. In emulsion system, with the low concentration of lecithin addition (0.5%-1.0%), droplet size and surface charge of emulsion decreased. The emulsion activity index, emulsion stability index, percentage of adsorbed protein increased. Both creaming stability and viscoelastic properties improved. At an intermediate lecithin concentration (1.0%), the emulsion showed the highest physical stability, while further addition of lecithin caused a slight deterioration in emulsifying properties. Overall, these results indicated the possibility that the lecithin-MWP mixed emulsifiers can be used to obtain emulsions with desirable properties.
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Affiliation(s)
- Henan Zou
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, China
| | - Ning Zhao
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, China
| | - Sihui Li
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, China
| | - Shuang Sun
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, China
| | - Xinran Dong
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, China
| | - Cuiping Yu
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian 116034, China.
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Chen Y, Ge H, Zheng Y, Zhang H, Li Y, Su X, Panpipat W, Lai OM, Tan CP, Cheong LZ. Phospholipid-Protein Structured Membrane for Microencapsulation of DHA Oil and Evaluation of Its In Vitro Digestibility: Inspired by Milk Fat Globule Membrane. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:6190-6201. [PMID: 32379465 DOI: 10.1021/acs.jafc.0c01250] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The present study aims to design a milk fat globule membrane (MFGM)-inspired structured membrane (phospholipid- and protein-rich) for microencapsulation of docosahexaenoic acid (DHA) oil. DHA-enriched oil emulsions were prepared using different ratios of sunflower phospholipid (SPL), proteins [whey protein concentrate (WPC), soy protein isolate (SPI), and sodium caseinate (SC)], and maltodextrin and spray-dried to obtain DHA microcapsules. The prepared DHA oil emulsions have nanosized particles. SPLs were found to affect the secondary structure of WPC, which resulted in increased exposure of the protein hydrophobic site and emulsion stability. SPL also reduced the surface tension and viscosity of the DHA oil emulsions. In vitro digestion of the spray-dried DHA microcapsules showed that they were able to effectively resist gastric proteolysis and protect their bioactivity en route to the intestine. The DHA microcapsules have a high lipid digestibility in the small intestine with a high DHA hydrolysis efficiency (74.3%), which is higher than that of commercial DHA microcapsules.
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Affiliation(s)
- Ying Chen
- Department of Food Science, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China
| | - Hui Ge
- Wilmar (Shanghai) Biotechnology Research and Development Center, Shanghai 200137, China
| | - Yan Zheng
- Wilmar (Shanghai) Biotechnology Research and Development Center, Shanghai 200137, China
| | - Hong Zhang
- Wilmar (Shanghai) Biotechnology Research and Development Center, Shanghai 200137, China
| | - Ye Li
- Department of Food Science, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China
| | - Xiurong Su
- Department of Food Science, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China
| | - Worawan Panpipat
- Food Technology and Innovation Research Center of Excellence, Department of Agro-Industry, School of Agricultural Technology, Walailak University, Thasala, Nakhon Si Thammarat 80161, Thailand
| | - Oi-Ming Lai
- Department of Bioprocess Technology, Faculty of Biotechnology & Biomolecular Sciences, Universiti Putra Malaysia UPM, Serdang 43400, Selangor, Malaysia
- Institute of Bioscience, Universiti Putra Malaysia UPM, Serdang 43400, Selangor, Malaysia
| | - Chin-Ping Tan
- Department of Food Technology, Faculty of Food Science and Technology, University Putra Malaysia, Serdang 43400, Malaysia
| | - Ling-Zhi Cheong
- Department of Food Science, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China
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Xie M, Dunford NT. Fractionating of canola lecithin from acid degumming and its effect. Food Chem 2019; 300:125217. [PMID: 31351255 DOI: 10.1016/j.foodchem.2019.125217] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 07/15/2019] [Accepted: 07/20/2019] [Indexed: 10/26/2022]
Abstract
In this study, lecithin obtained from acid degumming of canola oil was fractionated with absolute ethanol. The lipid composition and emulsifying properties of the resulting fractions were investigated. The results showed that phosphatidylcholine and lyso-phosphatidylcholine were greatly enriched in the ethanol soluble fraction (ESF), accounting for 43.79% and 13.21% of ESF, respectively. Phosphatidylinositol, lyso-phosphatidylinositol and phosphatidic acid, as a group, were enriched in the ethanol insoluble fraction (EIF), accounting for 37.4% of EIF. ESF and EIF promoted oil/water (o/w) emulsions as stable as the parent canola lecithin. EIF was not better than the parent lecithin as w/o emulsifier. This information is critical for evaluating the potential utilization of these canola lecithin fractions as emulsifiers or sources of specific phospholipid.
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Affiliation(s)
- Meizhen Xie
- School of Food Equipment Engineering and Science, Xi'an Jiaotong University, Xi'an 710049, China; Robert M. Kerr Food and Agricultural Products Center, Oklahoma State University, Stillwater, OK 74078, USA
| | - Nurhan Turgut Dunford
- Robert M. Kerr Food and Agricultural Products Center, Oklahoma State University, Stillwater, OK 74078, USA; Department of Biosystems and Agricultural Engineering, Oklahoma State University, Stillwater, OK 74078, USA.
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Vieira J, Mantovani R, Raposo M, Coimbra M, Vicente A, Cunha R. Effect of extraction temperature on rheological behavior and antioxidant capacity of flaxseed gum. Carbohydr Polym 2019; 213:217-227. [DOI: 10.1016/j.carbpol.2019.02.078] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Revised: 02/21/2019] [Accepted: 02/21/2019] [Indexed: 01/20/2023]
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Xu X, Sun Q, McClements DJ. Enhancing the formation and stability of emulsions using mixed natural emulsifiers: Hydrolyzed rice glutelin and quillaja saponin. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2018.11.020] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Physicochemical Properties and Cellular Uptake of Astaxanthin-Loaded Emulsions. Molecules 2019; 24:molecules24040727. [PMID: 30781596 PMCID: PMC6412677 DOI: 10.3390/molecules24040727] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Revised: 02/10/2019] [Accepted: 02/12/2019] [Indexed: 11/20/2022] Open
Abstract
Astaxanthin, a natural pigment carotenoid, is well known for its potential benefits to human health. However, its applications in the food industry are limited, due to its poor water-solubility and chemical instability. Six different emulsifiers were used to prepare astaxanthin-loaded emulsions, including whey protein isolate (WPI), polymerized whey protein (PWP), WPI-lecithin, PWP-lecithin, lecithin, and Tween20. The droplet size, zeta potential, storage stability, cytotoxicity, and astaxanthin uptake by Caco-2 cells were all investigated. The results showed that the droplet size of the emulsions ranged from 194 to 287 nm, depending on the type of emulsifier used. The entrapment efficiency of astaxanthin was as high as 90%. The astaxanthin-loaded emulsions showed good physicochemical stability during storage at 4 °C. The emulsifier type had a significant impact on the degradation rate of astaxanthin (p < 0.05). Cellular uptake of astaxanthin encapsulated into the emulsions was significantly higher than free astaxanthin (p < 0.05). Emulsion stabilized with WPI had the highest cellular uptake of astaxanthin (10.0 ± 0.2%), followed, in order, by that with PWP (8.49 ± 0.1%), WPI-lecithin (5.97 ± 0.1%), PWP-lecithin (5.05 ± 0.1%), lecithin (3.37 ± 0.2%), and Tween 20 (2.1 ± 0.1%). Results indicate that the whey protein-based emulsion has a high potential for improving the cellular uptake of astaxanthin.
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Salminen H, Bischoff S, Weiss J. Impact of Concentration Ratio on the Formation and Stability of Emulsions Stabilized by Quillaja Saponin – Sodium Caseinate Mixtures. FOOD BIOPHYS 2019. [DOI: 10.1007/s11483-018-09563-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Thilakarathna SH, Wright AJ. Attenuation of Palm Stearin Emulsion Droplet in Vitro Lipolysis with Crystallinity and Gastric Aggregation. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:10292-10299. [PMID: 30247885 DOI: 10.1021/acs.jafc.8b02636] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Emulsions with partially crystalline solid (SE) and undercooled-liquid (LE) droplets with equivalent droplet sizes (centering ∼416 nm), surface charges (∼-56 mV), and spherical morphologies were prepared by hot microfluidization based on 10% palm stearin and 0.4% Span 60. Lipid crystallinity attenuated early gastroduodenal lipolysis in vitro ( p < 0.05), both with and without inclusion of a gastric phase ( p < 0.05). Gastric exposure, in particular acidic pH, led to partial coalescence of SE and flocculation and partial crystallization of LE, and it attenuated the rate and extent of lipolysis in both samples. In vitro shear conditions further impacted colloidal stability, particularly for SE, with implications for digestibility. Although lipid crystallinity consistently attenuated early lipolysis, gastric-phase SE partial coalescence had a relatively greater impact on digestibility than did droplet physical state. These findings show that a complex interplay exists among a droplet's physical state, colloidal properties, and digestion conditions, which combine to impact emulsion in vitro lipolysis.
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Affiliation(s)
- Surangi H Thilakarathna
- Department of Human Health and Nutritional Sciences , University of Guelph , Guelph , Ontario N1G 2W1 , Canada
| | - Amanda J Wright
- Department of Human Health and Nutritional Sciences , University of Guelph , Guelph , Ontario N1G 2W1 , Canada
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Wang S, Shi Y, Han L. Development and evaluation of microencapsulated peony seed oil prepared by spray drying: Oxidative stability and its release behavior during in-vitro digestion. J FOOD ENG 2018. [DOI: 10.1016/j.jfoodeng.2018.03.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Formation, Stability and In Vitro Digestion of β-carotene in Oil-in-Water Milk Fat Globule Membrane Protein Emulsions. FOOD BIOPHYS 2018. [DOI: 10.1007/s11483-018-9525-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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45
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Lin X, Wright AJ. Pectin and gastric pH interactively affect DHA-rich emulsion in vitro digestion microstructure, digestibility and bioaccessibility. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2017.06.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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46
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Gomes GS, Maciel TR, Piegas EM, Michels LR, Colomé LM, Freddo RJ, Ávila DSD, Gundel A, Haas SE. Optimization of Curcuma Oil/Quinine-Loaded Nanocapsules for Malaria Treatment. AAPS PharmSciTech 2018; 19:551-564. [PMID: 28875471 DOI: 10.1208/s12249-017-0854-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Accepted: 07/30/2017] [Indexed: 11/30/2022] Open
Abstract
Quinine, a treatment used in chloroquine-resistant falciparum malaria, was loaded into poly(ɛ-caprolactone) or Eudragit® RS100 nanocapsules using Curcuma oil as the oil-based core. Until now, the effect of cationic nanocapsules on malaria has not been reported. A 24 factorial design was adopted using, as independent variables, the concentration of Curcuma oil, presence of quinine, type of polymer, and aqueous surfactant. Diameter, zeta potential, and pH were the responses studied. The formulations were also evaluated for drug content, encapsulation efficiency, photostability, and antimalarial activity against Plasmodium berghei-infected mice. The type of polymer influenced all of the responses studied. Quinine-loaded Eudragit® RS100 (F13) and PCL nanocapsules (F9), both with polysorbate 80 coating, showed nanometric particle size, positive zeta potential, neutral pH, high drug content, and quinine photoprotection ability; thus, these nanocapsules were selected for in vivo tests. Both formulations showed lower levels of parasitemia from the beginning of the experiment (5.78 ± 3.60 and 4.76 ± 3.46% for F9 and F13, respectively) and highest survival mean time (15.3 ± 2.0 and 14.9 ± 5.6 days for F9 and F13, respectively). F9 and F13 showed significant survival curve compared to saline, thus demonstrating that nanoencapsulation improved bioefficacy of QN and co-encapsulated curcuminoids, regardless of the surface charge.
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Development of a probiotic delivery system based on gelation of water-in-oil emulsions. Lebensm Wiss Technol 2017. [DOI: 10.1016/j.lwt.2017.07.045] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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48
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In vitro digestion of oil-in-water emulsions stabilized by whey protein nanofibrils. Food Res Int 2017; 99:790-798. [DOI: 10.1016/j.foodres.2017.06.049] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Revised: 06/17/2017] [Accepted: 06/21/2017] [Indexed: 01/07/2023]
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49
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Influence of soy lecithin concentration on the physical properties of whey protein isolate-stabilized emulsion and microcapsule formation. J FOOD ENG 2017. [DOI: 10.1016/j.jfoodeng.2017.03.020] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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50
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Arranz E, Guri A, Fornari T, Mendiola J, Reglero G, Corredig M. In vitro uptake and immune functionality of digested Rosemary extract delivered through food grade vehicles. Food Res Int 2017; 97:71-77. [DOI: 10.1016/j.foodres.2017.03.033] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Revised: 03/14/2017] [Accepted: 03/19/2017] [Indexed: 01/22/2023]
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