1
|
Khairnar H, Jain S, Chatterjee B. Lactoferrin Reduces Surfactant Content in the Self-Emulsifying Drug Delivery System. ACS OMEGA 2024; 9:13612-13620. [PMID: 38559959 PMCID: PMC10976358 DOI: 10.1021/acsomega.3c06645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 02/20/2024] [Accepted: 02/26/2024] [Indexed: 04/04/2024]
Abstract
Self-emulsifying drug delivery systems (SEDDSs) can effectively be employed to formulate drugs with poor oral bioavailability due to low aqueous solubility and high first-pass metabolism. High surfactant content is an existing challenge toward the successful application of SEDDS. A SEDDS is developed with lactoferrin, a natural emulsifier to reduce the Tween content of a fenofibrate (FEN) formulation. FEN SEDDS (SEDDS without lactoferrin) and FEN Lf-SEDDS (SEDDS with lactoferrin) were developed with 30% and 21% Tween content, respectively. Both formulations containing Crodamol GTCC as a lipid component were thermodynamically stable. No significant difference was observed in zeta potential (-9.25 to -12.63 mV), drug content (>85%), and percentage transmittance (>99%) between the two formulations. FEN Lf-SEDDS resulted in higher viscosity and larger particle size than FEN SEDDS. Solidified SEDDS with Aerosil 200 significantly improved in vitro drug release from both formulations than pure FEN. However, FEN SEDDS and FEN Lf-SEDDS did not show a significant difference in cumulative percent release or dissolution efficiency at 120 min. It can be concluded that lactoferrin containing SEDDS with 27% lesser synthetic surfactants (Tween 80 and Span 80) can result in similar physicochemical characteristics. Oral pharmacokinetic study of FEN Lf-SEDDS in a rat model resulted in 1.3 and 5.5 times higher relative bioavailability than marketed product and pure drug, respectively. The addition of lactoferrin could substitute synthetic surfactants in self-emulsifying drug delivery systems significantly.
Collapse
Affiliation(s)
- Harish Khairnar
- Shobhaben
Pratapbhai Patel School of Pharmacy & Technology Management, SVKMs NMIMS, Mumbai 400056, India
| | - Sanya Jain
- Shobhaben
Pratapbhai Patel School of Pharmacy & Technology Management, SVKMs NMIMS, Mumbai 400056, India
| | - Bappaditya Chatterjee
- Gitam
School of Pharmacy, Gitam (Deemed to be)
University, Hyderabad, Telangana 502329, India
| |
Collapse
|
2
|
Ding Y, Xiao N, Tian X, Guo S, Jiang A, Ai M. Polysaccharide-addition order regulates sonicated egg white peptide stabilized nanoemulsions and β-carotene digestion in vitro. Food Res Int 2023; 169:112812. [PMID: 37254389 DOI: 10.1016/j.foodres.2023.112812] [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] [Received: 12/05/2022] [Revised: 03/04/2023] [Accepted: 04/11/2023] [Indexed: 06/01/2023]
Abstract
In this paper, the effects of the polysaccharide-addition order (before and after homogenisation) on the stability of nanoemulsion stabilised by sonicated egg white peptides and the in vitro digestive behaviour of loaded β-carotene were investigated. The pyrene fluorescence results showed that the concentration of micelles formed by flaxseed gum (FG) in complex with peptides was significantly higher than that of peach gum (PG). The order of polysaccharide-addition affected the emulsion properties and stability; adding polysaccharides before homogenisation led to protein bridging flocculation, low polysaccharide coverage and a higher interfacial adsorbed protein content of the emulsion. PG enhanced potential spatial resistance and electrostatic repulsion, effectively prevented emulsion flocculation and improved electrostatic stability. After homogenisation, FG was added to emulsions to improve environmental stability, including ionic, temperature and storage stability. Due to the viscosity of polysaccharides and the formed polysaccharide-protein-lipid aggregates, the increasing degree of bridging flocculation promoted the prominent of apparent viscosity, and the G' and G'' exhibited a frequency-dependent increase. The polysaccharide type and mode changed the surface loading charge and droplet interface thickness, delayed the destruction of the droplet structure by protease, and slowed the release of β-carotene to form micelles. In this study, a stable emulsion system and an efficient emulsion transport system for bioactive substances were obtained by regulating polysaccharides adding order, which is significant for constructing an efficient food emulsion delivery system.
Collapse
Affiliation(s)
- Yiwen Ding
- The National Center for Precision Machining and Safety of Livestock and Poultry Products Joint Engineering Research Center, College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Nan Xiao
- The National Center for Precision Machining and Safety of Livestock and Poultry Products Joint Engineering Research Center, College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Xingguo Tian
- The National Center for Precision Machining and Safety of Livestock and Poultry Products Joint Engineering Research Center, College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Shanguang Guo
- The National Center for Precision Machining and Safety of Livestock and Poultry Products Joint Engineering Research Center, College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Aimin Jiang
- The National Center for Precision Machining and Safety of Livestock and Poultry Products Joint Engineering Research Center, College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Minmin Ai
- The National Center for Precision Machining and Safety of Livestock and Poultry Products Joint Engineering Research Center, College of Food Science, South China Agricultural University, Guangzhou 510642, China.
| |
Collapse
|
3
|
He X, Wang B, Xue Y, Li Y, Hu M, He X, Chen J, Meng Y. Effects of high acyl gellan gum on the rheological properties, stability, and salt ion stress of sodium caseinate emulsion. Int J Biol Macromol 2023; 234:123675. [PMID: 36801230 DOI: 10.1016/j.ijbiomac.2023.123675] [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: 11/05/2022] [Revised: 02/06/2023] [Accepted: 02/10/2023] [Indexed: 02/17/2023]
Abstract
Sodium caseinate (SC) is widely used as a biological macromolecular emulsifier in oil-in-water (O/W) emulsions. However, the SC-stabilized emulsions were unstable. High-acyl gellan gum (HA) is an anionic macromolecular polysaccharide that improves emulsion stability. This study aimed to investigate the effects of HA addition on the stability and rheological properties of SC-stabilized emulsions. Study results revealed that HA concentrations >0.1 % could increase Turbiscan stability, reduce the volume average particle size, and increase the zeta-potential absolute value of the SC-stabilized emulsions. In addition, HA increased the triple-phase contact angle of SC, transformed SC-stabilized emulsions into non-Newtonian fluids, and effectively inhibited the movement of emulsion droplets. The effect of 0.125 % HA concentration was the most effective, allowing SC-stabilized emulsions to maintain good kinetic stability over a 30-d period. NaCl destabilized SC-stabilized emulsions but had no significant effect on HA-SC emulsions. In summary, HA concentration had a significant effect on the stability of SC-stabilized emulsions. HA altered the rheological properties and reduced creaming and coalescence by forming a three-dimensional network structure, increasing the electrostatic repulsion of the emulsion and the adsorption capacity of SC at the oil-water interface, and thereby improving the stability of SC-stabilized emulsions during storage and in the presence of NaCl.
Collapse
Affiliation(s)
- Xingfen He
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China
| | - Bin Wang
- College of Food Science and Engineering, Gansu Agricultural University, Lanzhou 730070, People's Republic of China
| | - Yuhang Xue
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China
| | - Yanhua Li
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China
| | - Mingxiang Hu
- Zhejiang Tech-way Biotechnology Co., Ltd., Shaoxing 311811, People's Republic of China
| | - Xingwang He
- Zhejiang Tech-way Biotechnology Co., Ltd., Shaoxing 311811, People's Republic of China
| | - Jie Chen
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China.
| | - Yuecheng Meng
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China.
| |
Collapse
|
4
|
Model infant formulas: Influence of types of whey proteins and lipid composition on the in vitro static digestion behavior. Food Res Int 2022; 161:111835. [DOI: 10.1016/j.foodres.2022.111835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 07/29/2022] [Accepted: 08/19/2022] [Indexed: 11/18/2022]
|
5
|
Guo Q, Li S, Du G, Chen H, Yan X, Chang S, Yue T, Yuan Y. Formulation and characterization of microcapsules encapsulating carvacrol using complex coacervation crosslinked with tannic acid. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113683] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
6
|
Polysaccharides: Sources, Characteristics, Properties, and Their Application in Biodegradable Films. POLYSACCHARIDES 2022. [DOI: 10.3390/polysaccharides3030029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Biodegradable films emerge as alternative biomaterials to conventional packaging from fossil sources, which, in addition to offering protection and increasing the shelf life of food products, are ecologically sustainable. The materials mostly used in their formulation are based on natural polysaccharides, plasticizing agents, and bioactive components (e.g., antimicrobial agents or antioxidants). The formulation of biodegradable films from polysaccharides and various plasticizers represents an alternative for primary packaging that can be assigned to specific food products, which opens the possibility of having multiple options of biodegradable films for the same product. This review describes the main characteristics of the most abundant polysaccharides in nature and highlights their role in the formulation of biodegradable films. The compilation and discussion emphasize studies that report on the mechanical and barrier properties of biodegradable films when made from pure polysaccharides and when mixed with other polysaccharides and plasticizing agents.
Collapse
|
7
|
Barone G, Yazdi SR, Lillevang SK, Ahrné L. Calcium: A comprehensive review on quantification, interaction with milk proteins and implications for processing of dairy products. Compr Rev Food Sci Food Saf 2021; 20:5616-5640. [PMID: 34622552 DOI: 10.1111/1541-4337.12844] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 09/01/2021] [Accepted: 09/02/2021] [Indexed: 12/22/2022]
Abstract
Calcium (Ca) is a key micronutrient of high relevance for human nutrition that also influences the texture and taste of dairy products and their processability. In bovine milk, Ca is presented in several speciation forms, such as complexed with other milk components or free as ionic calcium while being distributed between colloidal and serum phases of milk. Partitioning of Ca between these phases is highly dynamic and influenced by factors, such as temperature, ionic strength, pH, and milk composition. Processing steps used during the manufacture of dairy products, such as preconditioning, concentration, acidification, salting, cooling, and heating, all contribute to modify Ca speciation and partition, thereby influencing product functionality, product yield, and fouling of equipment. This review aims to provide a comprehensive understanding of the influence of Ca partition on dairy products properties to support the development of kinetics models to reduce product losses and develop added-value products with improved functionality. To achieve this objective, approaches to separate milk phases, analytical approaches to determine Ca partition and speciation, the role of Ca on protein-protein interactions, and their influence on processing of dairy products are discussed.
Collapse
Affiliation(s)
- Giovanni Barone
- Department of Food Science, Ingredients and Dairy Technology, University of Copenhagen, Frederiksberg, Denmark
| | | | | | - Lilia Ahrné
- Department of Food Science, Ingredients and Dairy Technology, University of Copenhagen, Frederiksberg, Denmark
| |
Collapse
|
8
|
Ma X, Chatterton DE. Strategies to improve the physical stability of sodium caseinate stabilized emulsions: A literature review. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106853] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
9
|
Calcium fortification of a model infant milk formula system using soluble and insoluble calcium salts. Int Dairy J 2021. [DOI: 10.1016/j.idairyj.2020.104951] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
10
|
Model infant formulas: Influence of types of whey proteins and oil composition on emulsion and powder properties. J FOOD ENG 2021. [DOI: 10.1016/j.jfoodeng.2020.110256] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
11
|
Current knowledge in the stabilization/destabilization of infant formula emulsions during processing as affected by formulations. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.01.036] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
12
|
Alrosan M, Tan TC, Easa AM, Gammoh S, Alu'datt MH. Molecular forces governing protein-protein interaction: Structure-function relationship of complexes protein in the food industry. Crit Rev Food Sci Nutr 2021; 62:4036-4052. [PMID: 33455424 DOI: 10.1080/10408398.2021.1871589] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The application of protein-protein interaction (PPI) has been widely used in various industries, such as food, nutraceutical, and pharmaceutical. A deeper understanding of PPI is needed, and the molecular forces governing proteins and their interaction must be explained. The design of new structures with improved functional properties, e.g., solubility, emulsion, and gelation, has been fueled by the development of structural and colloidal building blocks. In this review, the molecular forces of protein structures are discussed, followed by the relationship between molecular force and structure, ways of a bind of proteins together in solution or at the interface, and functional properties. A more detailed look is thus taken at the relationship between the various influencing factors on molecular forces involved in PPI. These factors include protein properties, such as types, concentration, and mixing ratio, and solvent conditions, such as ionic strength and pH. This review also summarizes methods tha1t are capable of identifying molecular forces in protein and PPI, as well as characterizing protein structure.
Collapse
Affiliation(s)
- Mohammad Alrosan
- Food Technology Division, School of Industrial Technology, Universiti Sains Malaysia, Penang, Malaysia.,Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Thuan-Chew Tan
- Food Technology Division, School of Industrial Technology, Universiti Sains Malaysia, Penang, Malaysia
| | - Azhar Mat Easa
- Food Technology Division, School of Industrial Technology, Universiti Sains Malaysia, Penang, Malaysia
| | - Sana Gammoh
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| | - Muhammad H Alu'datt
- Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, Irbid, Jordan
| |
Collapse
|
13
|
Food emulsifiers based on milk fat globule membranes and their interactions with calcium and casein phosphoproteins. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2019.03.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
14
|
Fu W, Chen E, McClements DJ, Cao Y, Liu S, Li B, Li Y. Controllable Viscoelastic Properties of Whey Protein-Based Emulsion Gels by Combined Cross-Linking with Calcium Ions and Cinnamaldehyde. ACS APPLIED BIO MATERIALS 2018; 2:311-320. [DOI: 10.1021/acsabm.8b00604] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Weiting Fu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Enmin Chen
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - David Julian McClements
- Department of Food Science, University of Massachusetts, Amherst, Massachusetts 01003, United States
| | - Yanping Cao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology & Business University (BTBU), Beijing 100083, China
| | - Shilin Liu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- Key Laboratory of Environment Correlative Dietology, Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- Key Laboratory of Environment Correlative Dietology, Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China
| | - Yan Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- Key Laboratory of Environment Correlative Dietology, Ministry of Education, Huazhong Agricultural University, Wuhan 430070, China
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology & Business University (BTBU), Beijing 100083, China
| |
Collapse
|
15
|
Recent development of lactoferrin-based vehicles for the delivery of bioactive compounds: Complexes, emulsions, and nanoparticles. Trends Food Sci Technol 2018. [DOI: 10.1016/j.tifs.2018.06.013] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
16
|
Teo A, Lee SJ, Goh KK. Formation and stability of single and bi-layer nanoemulsions using WPI and lactoferrin as interfacial coatings under different environmental conditions. FOOD STRUCTURE-NETHERLANDS 2017. [DOI: 10.1016/j.foostr.2017.06.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
17
|
Li Q, Zhao Z. Formation of lactoferrin/sodium caseinate complexes and their adsorption behaviour at the air/water interface. Food Chem 2017; 232:697-703. [DOI: 10.1016/j.foodchem.2017.04.072] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Revised: 03/23/2017] [Accepted: 04/12/2017] [Indexed: 01/11/2023]
|
18
|
Liang Y, Matia-Merino L, Gillies G, Patel H, Ye A, Golding M. The heat stability of milk protein-stabilized oil-in-water emulsions: A review. Curr Opin Colloid Interface Sci 2017. [DOI: 10.1016/j.cocis.2017.03.007] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
19
|
Li X, Wang X, Xu D, Cao Y, Wang S, Wang B, Wang C, Sun B. Influence of calcium-induced droplet heteroaggregation on the physicochemical properties of oppositely charged lactoferrin coated lutein droplets and whey protein isolate-coated DHA droplets. Food Funct 2017; 8:2748-2759. [DOI: 10.1039/c7fo00657h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The influence of calcium-induced droplet heteroaggregation on the formation and physicochemical stability of mixed lutein and DHA emulsions was studied.
Collapse
Affiliation(s)
- Xin Li
- Beijing Advanced Innovation Center for Food Nutrition and Human Health (BTBU)
- School of Food & Chemical Engineering
- Beijing Engineering and Technology Research Center of Food Additives
- Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients
- Beijing Key Laboratory of Flavor Chemistry
| | - Xu Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health (BTBU)
- School of Food & Chemical Engineering
- Beijing Engineering and Technology Research Center of Food Additives
- Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients
- Beijing Key Laboratory of Flavor Chemistry
| | - Duoxia Xu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health (BTBU)
- School of Food & Chemical Engineering
- Beijing Engineering and Technology Research Center of Food Additives
- Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients
- Beijing Key Laboratory of Flavor Chemistry
| | - Yanping Cao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health (BTBU)
- School of Food & Chemical Engineering
- Beijing Engineering and Technology Research Center of Food Additives
- Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients
- Beijing Key Laboratory of Flavor Chemistry
| | - Shaojia Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health (BTBU)
- School of Food & Chemical Engineering
- Beijing Engineering and Technology Research Center of Food Additives
- Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients
- Beijing Key Laboratory of Flavor Chemistry
| | - Bei Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health (BTBU)
- School of Food & Chemical Engineering
- Beijing Engineering and Technology Research Center of Food Additives
- Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients
- Beijing Key Laboratory of Flavor Chemistry
| | - Chengtao Wang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health (BTBU)
- School of Food & Chemical Engineering
- Beijing Engineering and Technology Research Center of Food Additives
- Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients
- Beijing Key Laboratory of Flavor Chemistry
| | - Baoguo Sun
- Beijing Advanced Innovation Center for Food Nutrition and Human Health (BTBU)
- School of Food & Chemical Engineering
- Beijing Engineering and Technology Research Center of Food Additives
- Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients
- Beijing Key Laboratory of Flavor Chemistry
| |
Collapse
|
20
|
Zychowski LM, Logan A, Augustin MA, Kelly AL, Zabara A, O'Mahony JA, Conn CE, Auty MAE. Effect of Phytosterols on the Crystallization Behavior of Oil-in-Water Milk Fat Emulsions. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:6546-6554. [PMID: 27476512 DOI: 10.1021/acs.jafc.6b01722] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Milk has been used commercially as a carrier for phytosterols, but there is limited knowledge on the effect of added plant sterols on the properties of the system. In this study, phytosterols dispersed in milk fat at a level of 0.3 or 0.6% were homogenized with an aqueous dispersion of whey protein isolate (WPI). The particle size, morphology, ζ-potential, and stability of the emulsions were investigated. Emulsion crystallization properties were examined through the use of differential scanning calorimetry (DSC) and Synchrotron X-ray scattering at both small and wide angles. Phytosterol enrichment influenced the particle size and physical appearance of the emulsion droplets, but did not affect the stability or charge of the dispersed particles. DSC data demonstrated that, at the higher level of phytosterol addition, crystallization of milk fat was delayed, whereas, at the lower level, phytosterol enrichment induced nucleation and emulsion crystallization. These differences were attributed to the formation of separate phytosterol crystals within the emulsions at the high phytosterol concentration, as characterized by Synchrotron X-ray measurements. X-ray scattering patterns demonstrated the ability of the phytosterol to integrate within the milk fat triacylglycerol matrix, with a concomitant increase in longitudinal packing and system disorder. Understanding the consequences of adding phytosterols, on the physical and crystalline behavior of emulsions may enable the functional food industry to design more physically and chemically stable products.
Collapse
Affiliation(s)
- Lisa M Zychowski
- Food Chemistry and Technology Department, Teagasc Food Research Centre , Moorepark, Fermoy, County Cork, Ireland
- School of Food and Nutritional Sciences, University College Cork , Cork, Ireland
- CSIRO Food and Nutrition, Werribee, Victoria 3030, Australia
- School of Applied Science, RMIT University , Melbourne, Victoria 3000, Australia
| | - Amy Logan
- CSIRO Food and Nutrition, Werribee, Victoria 3030, Australia
| | | | - Alan L Kelly
- School of Food and Nutritional Sciences, University College Cork , Cork, Ireland
| | - Alexandru Zabara
- School of Applied Science, RMIT University , Melbourne, Victoria 3000, Australia
| | - James A O'Mahony
- School of Food and Nutritional Sciences, University College Cork , Cork, Ireland
| | - Charlotte E Conn
- School of Applied Science, RMIT University , Melbourne, Victoria 3000, Australia
| | - Mark A E Auty
- Food Chemistry and Technology Department, Teagasc Food Research Centre , Moorepark, Fermoy, County Cork, Ireland
| |
Collapse
|
21
|
|
22
|
Teo A, Goh KKT, Wen J, Oey I, Ko S, Kwak HS, Lee SJ. Physicochemical properties of whey protein, lactoferrin and Tween 20 stabilised nanoemulsions: Effect of temperature, pH and salt. Food Chem 2015; 197:297-306. [PMID: 26616953 DOI: 10.1016/j.foodchem.2015.10.086] [Citation(s) in RCA: 112] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2015] [Revised: 10/16/2015] [Accepted: 10/19/2015] [Indexed: 01/13/2023]
Abstract
Oil-in-water nanoemulsions were prepared by emulsification and solvent evaporation using whey protein isolate (WPI), lactoferrin and Tween 20 as emulsifiers. Protein-stabilised nanoemulsions showed a decrease in particle size with increasing protein concentration from 0.25% to 1% (w/w) level with Z-average diameter between 70 and 90 nm. However, larger droplets were produced by Tween 20 (120-450 nm) especially at concentration above 0.75% (w/w). The stability of nanoemulsions to temperature (30-90°C), pH (2-10) and ionic strength (0-500 mM NaCl or 0-90 mM CaCl2) was also tested. Tween 20 nanoemulsions were unstable to heat treatment at 90°C for 15 min. WPI-stabilised nanoemulsions exhibited droplet aggregation near the isoelectric point at pH 4.5 and 5 and they were also unstable at salt concentration above 30 mM CaCl2. These results indicated that stable nanoemulsions can be prepared by careful selection of emulsifiers.
Collapse
Affiliation(s)
- Anges Teo
- School of Food and Nutrition, Massey University, Auckland, New Zealand; School of Food and Nutrition, Massey University, Palmerston North, New Zealand
| | - Kelvin K T Goh
- School of Food and Nutrition, Massey University, Palmerston North, New Zealand
| | - Jingyuan Wen
- School of Pharmacy, University of Auckland, New Zealand
| | - Indrawati Oey
- Department of Food Science, University of Otago, Dunedin, New Zealand
| | - Sanghoon Ko
- Department of Food Science and Technology, Sejong University, Seoul, Republic of Korea
| | - Hae-Soo Kwak
- Department of Food Science and Technology, Sejong University, Seoul, Republic of Korea
| | - Sung Je Lee
- School of Food and Nutrition, Massey University, Auckland, New Zealand.
| |
Collapse
|
23
|
Yang Y, Decker EA, Xiao H, McClements DJ. Enhancing vitamin E bioaccessibility: factors impacting solubilization and hydrolysis of α-tocopherol acetate encapsulated in emulsion-based delivery systems. Food Funct 2015; 6:84-97. [DOI: 10.1039/c4fo00725e] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Impact of free fatty acid chain length on vitamin E bioaccessibility: long chain FFAs form mixed micelles that easily accommodate vitamin E, whereas medium chain FFAs do not.
Collapse
Affiliation(s)
- Ying Yang
- Department of Food Science
- University of Massachusetts
- Amherst
- USA
| | - Eric Andrew Decker
- Department of Food Science
- University of Massachusetts
- Amherst
- USA
- Department of Biochemistry
| | - Hang Xiao
- Department of Food Science
- University of Massachusetts
- Amherst
- USA
| | | |
Collapse
|
24
|
McCarthy NA, Kelly AL, O'Mahony JA, Fenelon MA. Sensitivity of emulsions stabilised by bovine β-casein and lactoferrin to heat and CaCl2. Food Hydrocoll 2014. [DOI: 10.1016/j.foodhyd.2013.06.021] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
25
|
Ye A, Cui J, Zhu X, Singh H. Effect of calcium on the kinetics of free fatty acid release during in vitro lipid digestion in model emulsions. Food Chem 2013; 139:681-8. [DOI: 10.1016/j.foodchem.2013.02.014] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2012] [Revised: 12/09/2012] [Accepted: 02/05/2013] [Indexed: 12/23/2022]
|
26
|
Tippetts M, Shen F, Martini S. Oil globule microstructure of protein/polysaccharide or protein/protein bilayer emulsions at various pH. Food Hydrocoll 2013. [DOI: 10.1016/j.foodhyd.2012.07.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|