1
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Sampaio SL, Chisnall T, Euston SR, Liddle C, Lonchamp J. Novel palm shortening substitute using a combination of rapeseed oil, linseed meal and beta-glucan. Food Chem 2024; 457:140134. [PMID: 38901335 DOI: 10.1016/j.foodchem.2024.140134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 05/31/2024] [Accepted: 06/14/2024] [Indexed: 06/22/2024]
Abstract
This study investigated the potential of a novel sustainable ingredient composed of rapeseed oil, linseed meal and beta-glucan (PALM-ALT) to mimic palm shortening functionality in cake. The combined functional properties of linseed meal and beta-glucan led to stable semi-solid emulsion-gels (20-31 μm oil droplet size, 105-115 Pa.s viscosity and 60-65 Pa yield stress). PALM-ALT contained 25 and 88% less total and saturated fat than palm shortening, whilst PALM-ALT cakes contained 26 and 75% less total and saturated fat than the palm-based control. PALM-ALT cakes matched the flavour profile of the palm-based control, while rapeseed oil cakes tasted more sour and less sweet than the control (p < 0.05). PALM-ALT cakes proved less hard and more cohesive than the control (p < 0.05), with 100% of the consumer panel preferring PALM-ALT formulations. This study demonstrated the unique potential of PALM-ALT as healthier, sustainable and competitive alternative to palm shortening.
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Affiliation(s)
- Shirley L Sampaio
- Institute of Biological Chemistry, Biophysics and Bioengineering, Heriot-Watt University, Edinburgh EH14 4AS, United Kingdom
| | - Timothy Chisnall
- Institute of Biological Chemistry, Biophysics and Bioengineering, Heriot-Watt University, Edinburgh EH14 4AS, United Kingdom
| | - Stephen R Euston
- Institute of Biological Chemistry, Biophysics and Bioengineering, Heriot-Watt University, Edinburgh EH14 4AS, United Kingdom
| | - Catriona Liddle
- School of Health Sciences, Queen Margaret University, Queen Margaret University Drive, Edinburgh EH21 6UU, United Kingdom
| | - Julien Lonchamp
- School of Health Sciences, Queen Margaret University, Queen Margaret University Drive, Edinburgh EH21 6UU, United Kingdom.
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2
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Ursachi CȘ, Perța-Crișan S, Tolan I, Chambre DR, Chereji BD, Condrat D, Munteanu FD. Development and Characterization of Ethylcellulose Oleogels Based on Pumpkin Seed Oil and Rapeseed Oil. Gels 2024; 10:384. [PMID: 38920930 PMCID: PMC11203197 DOI: 10.3390/gels10060384] [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: 05/02/2024] [Revised: 05/28/2024] [Accepted: 06/01/2024] [Indexed: 06/27/2024] Open
Abstract
In contrast to rapeseed oil, pumpkin seed oil has yet to be well investigated in terms of oleogelation, and, to the best of our knowledge, no study related to the use of ethylcellulose (EC) in the structuring of this oil has been identified in the current scientific literature. Therefore, the present study evaluated several oleogels formulated with EC as the oleogelator in different concentrations of 7% (OG7) and 9% (OG9), based on cold-pressed pumpkin seed oil (PO) and refined rapeseed oil (RO), as well as on mixtures of the two oils in different combinations: PO:RO (3:1) (PRO) and PO:RO (1:1) (RPO). Physicochemical properties such as visual appearance, gel formation time (GFT), oil-binding capacity (OBC), oxidative and thermal stability, and textural characteristics were analyzed. Analysis of variance (ANOVA) and Tukey's honestly significant difference (HSD) were used in the statistical analysis of the data, with a significance level of p < 0.05. EC proved to be an effective structuring agent of the mentioned edible oils; the type of oils and the concentration of oleogelator significantly influenced the characteristics of the obtained oleogels. The 9% EC oleogels exhibited a more rigid structure, with a higher OBC and a reduced GFT. Pumpkin seed oil led to more stable oleogels, while the mixture of pumpkin seed oil with rapeseed oil caused a significant reduction in their mechanical properties and decreased the OBC. After 14 days of storage, all oleogels demonstrated proper oxidative stability within the bounds set by international regulations for edible fats, regardless of the kind of oil and EC concentration. All of the oleogels showed a higher oxidative stability than the oils utilized in their formulation; however, those prepared with cold-pressed pumpkin seed oil indicated a lower level of lipid oxidation among all oleogels. The P-OG9 and PR-OG9 oleogels, which mainly included PO and contained 9% EC, demonstrated the optimum levels of quality in texture, GFT, OBC, and oxidative stability.
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Affiliation(s)
| | | | | | | | | | | | - Florentina-Daniela Munteanu
- Faculty of Food Engineering, Tourism and Environmental Protection, “Aurel Vlaicu” University of Arad, 310330 Arad, Romania; (C.-Ș.U.); (S.P.-C.); (I.T.); (D.R.C.); (B.-D.C.); (D.C.)
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3
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Meng X, Wang H, Lu Y, Yu N, Ye Q. The gelation characteristics of Torreya grandis wax in diacylglycerol and its preparation of oleogel substitution for shortening. Int J Biol Macromol 2024; 271:132592. [PMID: 38820905 DOI: 10.1016/j.ijbiomac.2024.132592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 05/18/2024] [Accepted: 05/21/2024] [Indexed: 06/02/2024]
Abstract
Torreya grandis wax (TGW), a new nut wax and by-product of refined Torreya grandis oil, lacks sufficient research and application. In this study, the gelling behavior in diacylglycerol (DAG) and chemical compositions of TGW were investigated. Compared with four typical natural waxes, TGW exhibited the lowest critical gelling concentration (Cg, 1 %wt) in DAG. The results performed that TGW-DAG oleogels at Cg possessed the highest G'LVR and G″, highest critical stress, good thermal stability, moderate viscosity recovery, and osc. yields stress, indicating strong gel. The microstructure and correlation analysis revealed that excellent gelling behaviors of TGW-DAG oleogels were due to the solid three-dimensional network formed by rod-like TGW crystal, and the higher hydrocarbon compound (HC) content and HC/wax ester in TGW. Formulation optimization suggested that oleogel containing 3.2 % TGW and 1.0 % diosgenin (DSG) better mimicked the characteristics of shortening in terms of hardness, adhesiveness, spreadability. The bread prepared with TGW/DSG-DAG oleogel owned uniform and dense pores, the best moisture retention capability, and soft and firm taste, demonstrating that TGW/DSG-DAG oleogel was a good shortening substitute. Therefore, this study provides the systematically fundamental knowledge of TGW and develops DSG-TGW-DAG oleogels as promising shortening substitutions.
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Affiliation(s)
- Xianghe Meng
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, Zhejiang, China
| | - Huiling Wang
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, Zhejiang, China
| | - Yuanchao Lu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, Zhejiang, China
| | - Ningxiang Yu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, Zhejiang, China
| | - Qin Ye
- College of Biology and Environmental Engineering, Zhejiang Shuren University, Hangzhou 310015, China.
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4
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Fernandes Almeida R, Aguiar Borges L, Torres da Silva T, Serafim Timóteo Dos Santos N, Gianasi F, Augusto Caldas Batista E, Efraim P. Chocolates, compounds and spreads: A review on the use of oleogels, hydrogels and hybrid gels to reduce saturated fat content. Food Res Int 2024; 178:113986. [PMID: 38309886 DOI: 10.1016/j.foodres.2024.113986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 01/01/2024] [Accepted: 01/05/2024] [Indexed: 02/05/2024]
Abstract
This study is a bibliometric analysis and literature review on the use of oleogels (OGs), hydrogels (HGs) and hybrid gels (HYGs) in chocolate, compounds and spreads with the aim of reducing the saturated fat in these products. The articles were selected by analyzing titles, keywords and abstracts in the Web of Science (WoS), Scopus and Google Scholar databases. Supplementary documents were obtained from government sources, including patent registrations. The theoretical and practical aspects were critically analyzed, highlighting the main points of agreement and disagreement between the authors. The results revealed a lack of regulations and official guidelines that widely allow the use of OGs, HGs and HYGs in chocolate confectionery products. The type and characteristics of raw materials affect the properties of products. Replacing cocoa butter (CB) with OGs, HGs or HYGs also affects texture, melting point and behavior, and nutritional aspects. These substitutions can result in products with better sensory acceptance and health benefits, such as reducing saturated fat and promoting cardiovascular health. However, it is important to find the ideal combination and proportions of components to obtain the desired properties in the final products.
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Affiliation(s)
- Rafael Fernandes Almeida
- Departamento de Engenharia e Tecnologia de Alimentos, Faculdade de Engenharia de Alimentos, Universidade Estadual de Campinas (UNICAMP), 13083-862, Campinas, São Paulo, Brazil
| | - Lara Aguiar Borges
- Departamento de Engenharia e Tecnologia de Alimentos, Faculdade de Engenharia de Alimentos, Universidade Estadual de Campinas (UNICAMP), 13083-862, Campinas, São Paulo, Brazil
| | - Thayná Torres da Silva
- Departamento de Engenharia e Tecnologia de Alimentos, Faculdade de Engenharia de Alimentos, Universidade Estadual de Campinas (UNICAMP), 13083-862, Campinas, São Paulo, Brazil
| | - Nereide Serafim Timóteo Dos Santos
- Departamento de Ciência de Alimentos e Nutrição, Faculdade de Engenharia de Alimentos, Universidade Estadual de Campinas (UNICAMP), 13083-862, Campinas, São Paulo, Brazil
| | - Felipe Gianasi
- Departamento de Engenharia e Tecnologia de Alimentos, Faculdade de Engenharia de Alimentos, Universidade Estadual de Campinas (UNICAMP), 13083-862, Campinas, São Paulo, Brazil
| | - Eduardo Augusto Caldas Batista
- Departamento de Engenharia e Tecnologia de Alimentos, Faculdade de Engenharia de Alimentos, Universidade Estadual de Campinas (UNICAMP), 13083-862, Campinas, São Paulo, Brazil
| | - Priscilla Efraim
- Departamento de Engenharia e Tecnologia de Alimentos, Faculdade de Engenharia de Alimentos, Universidade Estadual de Campinas (UNICAMP), 13083-862, Campinas, São Paulo, Brazil.
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5
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Syan V, Kaur J, Sharma K, Patni M, Rasane P, Singh J, Bhadariya V. An overview on the types, applications and health implications of fat replacers. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2024; 61:27-38. [PMID: 38192702 PMCID: PMC10771406 DOI: 10.1007/s13197-022-05642-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 11/03/2022] [Accepted: 11/28/2022] [Indexed: 12/14/2022]
Abstract
Driven by the demand of consumers for low-fat foods, the field of fat replacers has made a tremendous breakthrough over the past decade. A fat replacer is a substance that replaces whole or part of the fat in food while asserting the same physiological properties. Based on the source, fat replacers can be carbohydrate, protein or lipid-based. They serve two major purposes in food viz. reducing the calorie content and amount of fat used in the preparation of food products as well as impart fat-like properties. Fat replacers exhibit its functionalities by providing texture, acting as stabilizers, emulsifiers, gelling and thickening agents. It is crucial to select the proper kind of fat replacer because fat functionality varies considerably depending on the meal type and the formulation. Evidence suggests that reducing fat intake can help in controlling body weight and the risk of diseases like type-2 diabetes, hypertension and cardiovascular disease. Consumers should not be misled into believing that fat and calorie-reduced foods may be consumed indefinitely. Fat replacers are most beneficial when they aid in calorie control and promote the consumption of meals that provide essential nutrients. This review aims to provide a deep insight into the fact that fat replacers can be utilized in various food commodities in order to meet the dietary guidelines for reducing fat intake with a healthy lifestyle and prudent dietary approach.
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Affiliation(s)
- Vanshika Syan
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara, Punjab 144411 India
| | - Jaspreet Kaur
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara, Punjab 144411 India
| | - Kartik Sharma
- International Center of Excellence in Seafood Science and Innovation (ICE-SSI), Faculty of Agro-Industry, Prince of Songkla University, Hat Yai, 90110 Songkla Thailand
| | - Manvi Patni
- Department of Nutrition, BD Arya Girls College, Jalandhar, Punjab India
| | - Prasad Rasane
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara, Punjab 144411 India
| | - Jyoti Singh
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara, Punjab 144411 India
| | - Vishesh Bhadariya
- School of Chemical Engineering, Oklahoma State University, Stillwater, OK 74078 USA
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6
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Smith DK. Supramolecular gels - a panorama of low-molecular-weight gelators from ancient origins to next-generation technologies. SOFT MATTER 2023; 20:10-70. [PMID: 38073497 DOI: 10.1039/d3sm01301d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2023]
Abstract
Supramolecular gels, self-assembled from low-molecular-weight gelators (LMWGs), have a long history and a bright future. This review provides an overview of these materials, from their use in lubrication and personal care in the ancient world, through to next-generation technologies. In academic terms, colloid scientists in the 19th and early 20th centuries first understood such gels as being physically assembled as a result of weak interactions, combining a solid-like network having a degree of crystalline order with a highly mobile liquid-like phase. During the 20th century, industrial scientists began using these materials in new applications in the polymer, oil and food industries. The advent of supramolecular chemistry in the late 20th century, with its focus on non-covalent interactions and controlled self-assembly, saw the horizons for these materials shifted significantly beyond their historic rheological applications, expanding their potential. The ability to tune the LMWG chemical structure, manipulate hierarchical assembly, develop multi-component systems, and introduce new types of responsive and interactive behaviour, has been transformative. Furthermore, the dynamics of these materials are increasingly understood, creating metastable gels and transiently-fueled systems. New approaches to shaping and patterning gels are providing a unique opportunity for more sophisticated uses. These supramolecular advances are increasingly underpinning and informing next-generation applications - from drug delivery and regenerative medicine to environmental remediation and sustainable energy. In summary, this article presents a panorama over the field of supramolecular gels, emphasising how both academic and industrial scientists are building on the past, and engaging new fundamental insights and innovative concepts to open up exciting horizons for their future use.
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Affiliation(s)
- David K Smith
- Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK.
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7
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Munialo CD, Vriesekoop F. Plant-based foods as meat and fat substitutes. Food Sci Nutr 2023; 11:4898-4911. [PMID: 37701231 PMCID: PMC10494633 DOI: 10.1002/fsn3.3421] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 04/21/2023] [Accepted: 04/22/2023] [Indexed: 09/14/2023] Open
Abstract
Animal proteins have in the past been used in food production due to their functional properties that range from gelation and emulsification to foaming ability and stability. However, animal husbandry has been shown to be a major contributor to global warming and climate change. Consequently, there has been a drive toward the use of alternative proteins, for example, proteins from plant sources which are perceived to be cheaper, healthier, and sustainable. The use of trans and saturated fatty acids in the food industry has been associated with various health issues that include an increased risk of metabolic disorders. This has resulted in an increased search for fat substitutes that are healthier and sustainable. To contribute toward a reduction in the consumption of meats from animal sources and the consumption of trans and saturated fatty acids, the formulation of plant-based meat and fat analogs/substitutes has been carried out. However, there has been a lower acceptance of these meat or fat substitutes which was attributed to their sensorial and textural properties that fail to mimic or resemble real fat or meat. Therefore, this review aims to discuss the advances that have been made when it comes to plant-based meat and fat substitutes. Additionally, consumer perception and acceptance of these products will be reviewed as well as future markets will be discussed and the opportunities and challenges that exist in the formulation of these products will be explored.
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Affiliation(s)
- Claire D. Munialo
- Food, Land and Agribusiness ManagementHarper Adams UniversityNewportUK
| | - Frank Vriesekoop
- Food, Land and Agribusiness ManagementHarper Adams UniversityNewportUK
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8
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Vujičić NŠ, Sajko JS, Brkljačić L, Radošević P, Jerić I, Kurečić I. Self-Healing Oxalamide Organogelators of Vegetable Oil. Gels 2023; 9:699. [PMID: 37754380 PMCID: PMC10528235 DOI: 10.3390/gels9090699] [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: 07/19/2023] [Revised: 08/26/2023] [Accepted: 08/26/2023] [Indexed: 09/28/2023] Open
Abstract
The aim of this study was to assess the gelling potential of chiral oxalamide derivatives in vegetable oils. Special emphasis was given to the potential applications of the examined oil gels as sustained delivery systems and as fat substitutes in food products. The applicability of oil gelators is envisaged in food, cosmetics, and the pharmaceutical industry. The regulations requiring the elimination of saturated fats and rising concerns among consumers health motivated us to investigate small organic molecules capable of efficiently transforming from liquid oil to a gel state. The oxalamide organogelators showed remarkable gelation efficiency in vegetable oils, thermal and mechanical stability, self-healing properties, and a long period of stability. The physical properties of the gels were analysed by TEM microscopy, DSC calorimetry, and oscillatory rheology. The controlled release properties of acetylsalicylic acid, ibuprofen, and hydrocortisone were analysed by the LC-MS method. The influence of the oil type (sunflower, soybean, and olive oil) on gelation efficiency of diverse oxalamide derivatives was examined by oscillatory rheology. The oxalamide gelators showed thermoreversible and thixotropic properties in vegetable oils with a minimum gelation concentration of just 0.025 wt%. The substitution of palm fats with gelled sunflower oil applied in cocoa and milk spreads at gelator concentrations lower than 0.2 wt% have shown promising viscoelastic properties compared to that of the original food products.
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Affiliation(s)
- Nataša Šijaković Vujičić
- Division of Organic Chemistry, Ruđer Bošković Institute, Bijenička 54, HR-10000 Zagreb, Croatia;
| | - Josipa Suć Sajko
- Laboratory for Biomimetic Chemistry, Ruđer Bošković Institute, Bijenička 54, HR-10000 Zagreb, Croatia; (J.S.S.); (L.B.); (I.J.); (I.K.)
| | - Lidija Brkljačić
- Laboratory for Biomimetic Chemistry, Ruđer Bošković Institute, Bijenička 54, HR-10000 Zagreb, Croatia; (J.S.S.); (L.B.); (I.J.); (I.K.)
| | - Petra Radošević
- Division of Organic Chemistry, Ruđer Bošković Institute, Bijenička 54, HR-10000 Zagreb, Croatia;
| | - Ivanka Jerić
- Laboratory for Biomimetic Chemistry, Ruđer Bošković Institute, Bijenička 54, HR-10000 Zagreb, Croatia; (J.S.S.); (L.B.); (I.J.); (I.K.)
| | - Ivona Kurečić
- Laboratory for Biomimetic Chemistry, Ruđer Bošković Institute, Bijenička 54, HR-10000 Zagreb, Croatia; (J.S.S.); (L.B.); (I.J.); (I.K.)
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9
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Loza-Rodríguez N, Millán-Sánchez A, López O. Characteristics of a Lipid Hydrogel and Bigel as Matrices for Ascorbic Acid Stabilization. Gels 2023; 9:649. [PMID: 37623104 PMCID: PMC10453865 DOI: 10.3390/gels9080649] [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: 07/17/2023] [Revised: 08/03/2023] [Accepted: 08/09/2023] [Indexed: 08/26/2023] Open
Abstract
Ascorbic acid (AA) has many health benefits, including immune and cardiovascular deficiency protection, prenatal problems, and skin diseases. Unfortunately, AA is easily oxidized and has limited bioavailability. Thus, the development of formulations that stabilize and enhance the efficacy of AA is a challenge. In this study, 4% AA was encapsulated in two recently developed gels, a hydrogel and a bigel. The hydrogel was formed exclusively with lipids and water, and the bigel was a combination of the hydrogel with an oleogel formed with olive oil and beeswax. The effect of AA in gel microstructures was determined using X-ray scattering, rheology, and texture analysis. Additionally, the capacity of these materials to protect AA from degradation upon temperature and sunlight was studied. Results showed that the incorporation of AA into both materials did not affect their microstructure. Moreover, hydrogel-protected AA showed only 2% degradation after three months at 8 °C, while in aqueous solution, it degraded by 12%. Regarding sunlight, bigel showed a good shielding effect, exhibiting only 2% AA degradation after 22 h of exposure, whereas in aqueous solution, AA degraded by 10%. These results suggest that both proposed gels could be used in biomedical applications and the field of food.
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Affiliation(s)
- Noèlia Loza-Rodríguez
- Department of Chemical and Surfactant Technology, Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), C/Jordi Girona 18-26, 08034 Barcelona, Spain;
- Bicosome S.L., C/Jordi Girona 18-26, 08034 Barcelona, Spain
| | - Aina Millán-Sánchez
- Department of Chemical and Surfactant Technology, Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), C/Jordi Girona 18-26, 08034 Barcelona, Spain;
| | - Olga López
- Department of Chemical and Surfactant Technology, Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), C/Jordi Girona 18-26, 08034 Barcelona, Spain;
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10
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Wang Q, Espert M, Salvador A, Sanz T. Shortening replacement by emulsion and foam template hydroxypropyl methylcellulose (HPMC)-based oleogels in puff pastry dough. Rheological and texture properties. Curr Res Food Sci 2023; 7:100558. [PMID: 37592957 PMCID: PMC10432165 DOI: 10.1016/j.crfs.2023.100558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 07/07/2023] [Accepted: 07/31/2023] [Indexed: 08/19/2023] Open
Abstract
Shortening plays an essential function in the formulation of sweet laminated bakery products, but has a potential health risk due to their high percentage of saturated fatty acids. In this paper, the feasibility of hydroxypropyl methylcellulose (HPMC) oleogels prepared with emulsion template (ET) and foam template (FT) approaches as fat sources in a puff pastry dough was investigated. Spreadability and thermal properties of control shortening, 100% ET and FT oleogels and shortening/oleogel (50/50) blends were measured. The different systems were applied as the fat source in a puff pastry dough, and their effect on rheological and texture properties was investigated. Results showed that partial replacement of shortening with oleogels could significantly decrease the firmness values (from 115 to 26 N) (P < 0.05) and increased the spreadability of shortening. The methodology to prepare the oleogel (FT or ET) also significantly affected the texture parameters. FT blends had the highest spreadability with significantly lower firmness values and area under the curve. Thermal values showed that both oleogels could slightly increase the melting point of shortening from 47 to 50 °C. The replacement of shortening with oleogel decreases the viscoelasticity of puff pastry dough and increases its thermal stability but does not significantly change dough viscoelasticity in the shortening/oleogel mixture. These results indicated that both oleogels have promising potential to replace shortening in puff pastry dough formulations, but the ET oleogel showed a more similar behavior to the control shortening than the FT oleogel.
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Affiliation(s)
- Q. Wang
- Department of Food Science. Institute of Agrochemistry and Food Technology (IATA-CSIC), Agustín Escardino 7, Paterna, Valencia, Spain
| | - M. Espert
- Department of Food Science. Institute of Agrochemistry and Food Technology (IATA-CSIC), Agustín Escardino 7, Paterna, Valencia, Spain
| | - A. Salvador
- Department of Food Science. Institute of Agrochemistry and Food Technology (IATA-CSIC), Agustín Escardino 7, Paterna, Valencia, Spain
| | - T. Sanz
- Department of Food Science. Institute of Agrochemistry and Food Technology (IATA-CSIC), Agustín Escardino 7, Paterna, Valencia, Spain
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11
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Sagiri SS, Samateh M, Pan S, Maldarelli C, John G. A Heat Transfer Model and Supporting Experiments to Guide the Uniform Gelation of Molecular Oleogels During Scale-up. J AM OIL CHEM SOC 2023; 100:539-550. [PMID: 37720415 PMCID: PMC10501409 DOI: 10.1002/aocs.12689] [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: 10/07/2022] [Accepted: 02/16/2023] [Indexed: 03/06/2023]
Abstract
The quest for novel vegetable oil structuring strategies has been progressing since the discovery of the deleterious impacts of trans fats. Although oleogelation using bioderived molecular gelators has been proven to be successful as an alternative to traditional hydrogenation methods, efforts are needed to meet the industrial requirements. A major constraint during the fabrication of oleogels is to achieve consistency in physical properties during scale-up. Experiments showed that gelation fails to occur when larger volumes were prepared based on the minimum gelation concentration (MGC) of gelators, determined using the smallest oil volume (1 mL), a general laboratory practice. This observation was consistent with all the molecular gelators used in this study; sorbitol dioctanoate, mannitol dioctanoate, and 12-hydroxystearic acid. To understand this behavior, a mathematical model was developed since gelator network propagation is governed by the cooling rate. The model indicates that maintenance of a minimal thermal gradient via uniform heat dissipation and gelation time is necessary to achieve homogeneous gel propagation across the vial. With these predictions, we hypothesized and confirmed that oleogels with constant surface area-to-volume ratio could result in identical gelation times and consistent physical properties (MGC, melting temperature, melting enthalpy, yield stress, solid phase content, and oil binding capacity) during scale-up.
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Affiliation(s)
- Sai S Sagiri
- Department of Chemistry & Biochemistry, The City College of New York, New York, NY 10031, USA
| | - Malick Samateh
- Department of Chemistry & Biochemistry, The City College of New York, New York, NY 10031, USA
- Doctoral Program in Chemistry, The City University of New York, Graduate Center, New York, NY 10016
| | - Shihao Pan
- Department of Chemical Engineering, The City College of New York, New York, NY 10031, USA
| | - Charles Maldarelli
- Department of Chemical Engineering, The City College of New York, New York, NY 10031, USA
| | - George John
- Department of Chemistry & Biochemistry, The City College of New York, New York, NY 10031, USA
- Doctoral Program in Chemistry, The City University of New York, Graduate Center, New York, NY 10016
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12
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Mao J, Gao Y, Meng Z. Nonlinear viscoelasticity and crystallization behavior of anhydrous milk fat/palm stearin/oleogel blends. Food Chem 2023; 410:135394. [PMID: 36640655 DOI: 10.1016/j.foodchem.2023.135394] [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: 09/06/2022] [Revised: 11/19/2022] [Accepted: 01/02/2023] [Indexed: 01/05/2023]
Abstract
The crystallization behavior of anhydrous milk fat (AMF)/palm stearin (POs)/diacetyl tartaric acid ester of mono(di)glycerides (DATEM) oleogel blends was investigated, moreover, the linear and nonlinear rheological behavior of systems was analyzed by small amplitude oscillatory shear (SAOS) and large amplitude oscillatory shear (LAOS). The addition of DATEM oleogels inhibited the growth rate of crystals of blends at 4 °C and reduced the average size of crystalline nanoplatelet. Moreover, the DATEM oleogels promoted the transition of blends to more stable β polymorphism. The nonlinear rheological response of blends was qualitatively analyzed by normalized Lissajous-Bowditch curves. The addition of DATEM oleogels made blends more resistant to large deformations and slowed down viscous losses while reducing the rearrangement behavior of the crystal microstructure under high strain. These findings could open up the possibility of developing low-saturated fat products and further broaden the application of oleogels.
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Affiliation(s)
- Jixian Mao
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, Jiangsu Province, PR China
| | - Yujie Gao
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, Jiangsu Province, PR China
| | - Zong Meng
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, Jiangsu Province, PR China.
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13
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Zbikowska A, Onacik-Gür S, Kowalska M, Zbikowska K, Feszterová M. Trends in Fat Modifications Enabling Alternative Partially Hydrogenated Fat Products Proposed for Advanced Application. Gels 2023; 9:453. [PMID: 37367124 DOI: 10.3390/gels9060453] [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: 03/29/2023] [Revised: 05/22/2023] [Accepted: 05/23/2023] [Indexed: 06/28/2023] Open
Abstract
The natural properties of oils and fats do not always allow for their direct use in industry (e.g., for food, cosmetics, and pharmaceuticals). Furthermore, such raw materials are often too expensive. Nowadays, the requirements for the quality and safety of fat products are increasing. For this reason, oils and fats are subjected to various modifications that make it possible to obtain a product with the desired characteristics and good quality that meets the needs of product buyers and technologists. The modification techniques of oils and fats change their physical (e.g., raise the melting point) and chemical properties (e.g., fatty acid composition). Conventional fat modification methods (hydrogenation, fractionation, and chemical interesterification) do not always meet the expectations of consumers, nutritionists, and technologists. In particular, Hydrogenation, while it allows us to obtain delicious products from the point of view of technology, is criticised for nutritional reasons. During the partial hydrogenation process, trans-isomers (TFA), dangerous for health, are formed. One of the modifications that meets current environmental requirements and trends in product safety and sustainable production is the enzymatic interesterification of fats. The unquestionable advantages of this process are the wide spectrum of possibilities for designing the product and its functional properties. After the interesterification process, the biologically active fatty acids in the fatty raw materials remain intact. However, this method is associated with high production costs. Oleogelation is a novel method of structuring liquid oils with small oil-gelling substances (even 1%). Based on the type of oleogelator, the methods of preparation can differ. Most oleogels of low molecular weight (waxes, monoglycerides, and sterols) and ethyl cellulose are prepared by dispersion in heated oil, while oleogels of high molecular weight require dehydration of the emulsion system or solvent exchange. This technique does not change the chemical composition of the oils, which allows them to keep their nutritional value. The properties of oleogels can be designed according to technological needs. Therefore, oleogelation is a future-proof solution that can reduce the consumption of TFA and saturated fatty acids while enriching the diet with unsaturated fatty acids. Oleogels can be named "fats of the future" as a new and healthy alternative for partially hydrogenated fats in foods.
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Affiliation(s)
- Anna Zbikowska
- Institute of Food Sciences, Faculty of Food Assessment and Technology, Warsaw University of Life Sciences (WULS-SGGW), Nowoursynowska St. 159c, 02-776 Warsaw, Poland
| | - Sylwia Onacik-Gür
- Department of Meat and Fat Technology, Prof. Waclaw Dąbrowski Institute of Agricultural and Food Biotechnology-State Research Institute, 36 Rakowiecka St., 02-532 Warsaw, Poland
| | - Małgorzata Kowalska
- Faculty of Chemical Engineering and Commodity Science, Kazimierz Pulaski University of Technology and Humanities, Chrobrego St. 27, 26-600 Radom, Poland
| | - Katarzyna Zbikowska
- Faculty of Medicine, Medical University of Warsaw, Zwirki i Wigury St. 61, 02-091 Warsaw, Poland
| | - Melánia Feszterová
- Department of Chemistry, Faculty of Natural Sciences and Informatics, Constantine the Philosopher University in Nitra, 94901 Nitra, Slovakia
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Pakseresht S, Tehrani MM, Farhoosh R, Koocheki A. Rheological and thermal properties of reinforced monoglyceride-carnauba wax oleogels. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:4184-4194. [PMID: 36628517 DOI: 10.1002/jsfa.12443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 12/26/2022] [Accepted: 01/11/2023] [Indexed: 05/03/2023]
Abstract
BACKGROUND Oleogels can be used in the food industry to reduce the consumption of solid fat in the human diet and diminish some of the industrial-technological issues of using oil instead of fat. Regarding the structural weakness of neat monoglyceride oleogel and the waxy mouthfeel of pure carnauba wax oleogel, as a result of the high melting and crystallization points, the present study aimed to diminish these defects. RESULTS Carnauba wax (CBW) was used as a co-gelator with distilled monoglyceride (DMG) at different weight ratios (100:0, 85:15, 70:30, 55:45, 40:60, and 0:100) (DMG: CBW) and two total gelator concentrations (50 and 100 g kg-1 ) to improve the DMG oleogel characteristics. The addition of CBW strengthened the DMG network and decreased the polymorphic transition. Thermal analysis showed just co-crystallization at the 85:15 ratio, whereas, in the other combinations, high melting components of CBW crystalized at first. As a result of the crystal homogeneity and long-time development, the oleogel properties improved at the 85:15 ratio. The low concentration of CBW and the formation of the eutectic system were efficient in the waxy mouthfeel reduction of oleogel at the 85:15 ratio in food applications. CONCLUSION The DMG/CBW oleogel at the 85:15 ratio, with better structural and sensorial properties than DMG and CBW oleogels, respectively, has the potential for use instead of fat in food formulations. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Somaye Pakseresht
- Department of Food Science and Technology, Faculty of Agriculture, Ferdowsi University of Mashhad (FUM), Mashhad, Iran
| | - Mostafa Mazaheri Tehrani
- Department of Food Science and Technology, Faculty of Agriculture, Ferdowsi University of Mashhad (FUM), Mashhad, Iran
| | - Reza Farhoosh
- Department of Food Science and Technology, Faculty of Agriculture, Ferdowsi University of Mashhad (FUM), Mashhad, Iran
| | - Arash Koocheki
- Department of Food Science and Technology, Faculty of Agriculture, Ferdowsi University of Mashhad (FUM), Mashhad, Iran
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Perța-Crișan S, Ursachi CȘ, Chereji BD, Tolan I, Munteanu FD. Food-Grade Oleogels: Trends in Analysis, Characterization, and Applicability. Gels 2023; 9:gels9050386. [PMID: 37232978 DOI: 10.3390/gels9050386] [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: 04/08/2023] [Revised: 04/27/2023] [Accepted: 05/04/2023] [Indexed: 05/27/2023] Open
Abstract
Currently, a large number of scientific articles can be found in the research literature in the field focusing on the use of oleogels for food formulation to improve their nutritional properties. The present review focuses on the most representative food-grade oleogels, highlighting current trends in terms of the most suitable methods of analysis and characterization, as well as trends in their application as substitutes for saturated and trans fats in foods. For this purpose, the physicochemical properties, structure, and composition of some oleogelators are primarily discussed, along with the adequacy of oleogel incorporation for use in edible products. Analysis and characterization of oleogels by different methods are important in the formulation of innovative foods, and therefore, this review discusses the most recent published results regarding their microstructure, rheological and textural properties, and oxidative stability. Last but not least, issues related to the sensory properties of oleogel-based foods are discussed, highlighting also the consumer acceptability of some of them.
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Affiliation(s)
- Simona Perța-Crișan
- Faculty of Food Engineering, Tourism and Environmental Protection, "Aurel Vlaicu" University of Arad, 2-4 E. Drăgoi Str., 310330 Arad, Romania
| | - Claudiu-Ștefan Ursachi
- Faculty of Food Engineering, Tourism and Environmental Protection, "Aurel Vlaicu" University of Arad, 2-4 E. Drăgoi Str., 310330 Arad, Romania
| | - Bianca-Denisa Chereji
- Faculty of Food Engineering, Tourism and Environmental Protection, "Aurel Vlaicu" University of Arad, 2-4 E. Drăgoi Str., 310330 Arad, Romania
| | - Iolanda Tolan
- Faculty of Food Engineering, Tourism and Environmental Protection, "Aurel Vlaicu" University of Arad, 2-4 E. Drăgoi Str., 310330 Arad, Romania
| | - Florentina-Daniela Munteanu
- Faculty of Food Engineering, Tourism and Environmental Protection, "Aurel Vlaicu" University of Arad, 2-4 E. Drăgoi Str., 310330 Arad, Romania
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16
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Tsupko P, Sagiri SS, Samateh M, Satapathy S, John G. Self-assembled Trehalose Amphiphiles as Molecular Gels: A Unique Formulation to Wax-free Cosmetics. J SURFACTANTS DETERG 2023; 26:369-385. [PMID: 37252108 PMCID: PMC10211368 DOI: 10.1002/jsde.12664] [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: 09/14/2022] [Accepted: 01/10/2023] [Indexed: 02/12/2023]
Abstract
Trehalose has been used as an emollient and antioxidant in cosmetics. However, we aimed to explore trehalose amphiphiles as oil structuring agents for the preparation of gel-based lip balms as part of wax-free cosmetics. This article describes the synthesis of trehalose fatty acyl amphiphiles and their corresponding oleogel-based lip balms. Trehalose dialkanoates were synthesized by esterifying the two primary hydroxyls of trehalose with fatty acids (C4-C12) using a facile, regioselective lipase catalysis. The gelation potential of as-synthesized amphiphiles was evaluated in organic solvents and vegetable oils. Stable oleogels were subjected to X-ray diffraction (XRD), thermal (DSC), and rheological studies and further used for the preparation of lip balms. Trehalose dioctanoate (Tr8), trehalose didecanoate (Tr10) were found to be super gelators as their minimum gelation concentration is ≤ 0.2 wt%. XRD studies revealed their hexagonal columnar molecular packing while forming the fibrillar networks. Rheometry proved that the fatty acyl chain length of amphiphiles can influence the strength and flow properties of oleogels. Further rheometry (at 25 °C, 37 °C, and 50 °C) and DSC studies have validated that Tr8- and Tr10-based oleogels are stable for commercial applications. Tr8- and Tr10-based olive oil oleogels were used for the preparation of lip balms. The preliminary results suggested that the cumulative effect of trehalose's emolliency and vegetable oil gelling nature can be achieved with trehalose amphiphiles, specifically, Tr8 and Tr10. This study has also demonstrated that Tr8- and Tr10-based lip balms can be used as an alternative to beeswax and plant wax lip balms, indicating their huge potential to succeed as a new paradigm to formulate wax-free cosmetics.
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Affiliation(s)
- Polina Tsupko
- Department of Chemistry and Biochemistry, The City College of New York, 160 Convent Avenue, New York, NY 10031
| | - Sai Sateesh Sagiri
- Department of Chemistry and Biochemistry, The City College of New York, 160 Convent Avenue, New York, NY 10031
| | - Malick Samateh
- Department of Chemistry and Biochemistry, The City College of New York, 160 Convent Avenue, New York, NY 10031
- Doctoral Program in Chemistry, The City University of New York, Graduate Center, New York, NY 10016
| | - Sitakanta Satapathy
- Department of Chemistry and Biochemistry, The City College of New York, 160 Convent Avenue, New York, NY 10031
| | - George John
- Department of Chemistry and Biochemistry, The City College of New York, 160 Convent Avenue, New York, NY 10031
- Doctoral Program in Chemistry, The City University of New York, Graduate Center, New York, NY 10016
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17
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Sunflower Oil-based Oleogel as Fat Replacer in Croissants: Textural and Sensory Characterisation. FOOD BIOPROCESS TECH 2023. [DOI: 10.1007/s11947-023-03029-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
Abstract
Croissants are made using solid fats that predominantly contain saturated fatty acids and trans fatty acids. In this study, an oleogel consisting of sunflower oil structured with hydroxypropyl methylcellulose was used as a conventional fat replacer in puff pastry thus improving its nutritional profile. Oleogel (OG)-shortening (SH) blends were prepared as a fat replacer for partial (50, 60, 70%) and full shortening (100%) substitution. These replacements implied a reduction of up to 45% of saturated fat and an increase of up to 47% of unsaturated fat, especially monounsaturated fatty acids. Physical characterisation was conducted using texture profile analysis and penetration tests to evaluate the oleogel effect on a baked croissant matrix structure. Sensory analysis was also performed to evaluate the organoleptic properties of the croissant. Shortening replacement using oleogel resulted in croissants with lower saturated fat content, lower bite firmness, and a texture profile similar to croissants made with commercial shortening. The presence of oleogel up to 100% did not contribute negatively to the firmness or springiness of the croissants, although they became chewier and more cohesive as the oleogel increased. In terms of sensory perception, the SH50:OG50 croissant sample was the most similar to the solid fat control. The use of sunflower oil-cellulose-based oleogel was suitable for the formulation of puff pastry products with a healthier fat profile while maintaining the physical and sensory characteristics of conventional croissants.
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18
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da Silva RC, Ferdaus MJ, Foguel A, da Silva TLT. Oleogels as a Fat Substitute in Food: A Current Review. Gels 2023; 9:gels9030180. [PMID: 36975629 PMCID: PMC10048032 DOI: 10.3390/gels9030180] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 02/14/2023] [Accepted: 02/22/2023] [Indexed: 03/03/2023] Open
Abstract
Fats and oils in food give them flavor and texture while promoting satiety. Despite the recommendation to consume predominantly unsaturated lipid sources, its liquid behavior at room temperature makes many industrial applications impossible. Oleogel is a relatively new technology applied as a total or partial replacement for conventional fats directly related to cardiovascular diseases (CVD) and inflammatory processes. Some of the complications in developing oleogels for the food industry are finding structuring agents Generally Recognized as Safe (GRAS), viable economically, and that do not compromise the oleogel palatability; thus, many studies have shown the different possibilities of applications of oleogel in food products. This review presents applied oleogels in foods and recent proposals to circumvent some disadvantages, as reaching consumer demand for healthier products using an easy-to-use and low-cost material can be intriguing for the food industry.
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Affiliation(s)
- Roberta Claro da Silva
- Family and Consumer Sciences Department, College of Agriculture and Environmental Sciences (CAES), North Carolina A&T State University, Greensboro, NC 27411, USA
| | - Md. Jannatul Ferdaus
- Family and Consumer Sciences Department, College of Agriculture and Environmental Sciences (CAES), North Carolina A&T State University, Greensboro, NC 27411, USA
| | - Aline Foguel
- Department of Biochemical-Pharmaceutical Technology, Faculty of Pharmaceutical Sciences, University of Sao Paulo, Sao Paulo 05508-000, Brazil
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19
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Oleogels-Innovative Technological Solution for the Nutritional Improvement of Meat Products. Foods 2022; 12:foods12010131. [PMID: 36613347 PMCID: PMC9818335 DOI: 10.3390/foods12010131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 12/12/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022] Open
Abstract
Food products contain important quantities of fats, which include saturated and/or unsaturated fatty acids. Because of a proven relationship between saturated fat consumption and the appearance of several diseases, an actual trend is to eliminate them from foodstuffs by finding solutions for integrating other healthier fats with high stability and solid-like structure. Polyunsaturated vegetable oils are healthier for the human diet, but their liquid consistency can lead to a weak texture or oil drain if directly introduced into foods during technological processes. Lately, the use of oleogels that are obtained through the solidification of liquid oils by using edible oleogelators, showed encouraging results as fat replacers in several types of foods. In particular, for meat products, studies regarding successful oleogel integration in burgers, meat batters, pâtés, frankfurters, fermented and bologna sausages have been noted, in order to improve their nutritional profile and make them healthier by substituting for animal fats. The present review aims to summarize the newest trends regarding the use of oleogels in meat products. However, further research on the compatibility between different oil-oleogelator formulations and meat product components is needed, as it is extremely important to obtain appropriate compositions with adequate behavior under the processing conditions.
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20
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Keskin Uslu E, Yılmaz E. Physical, structural, and rheological properties of γ-cyclodextrin metal-organic framework emulgels. ACTA ALIMENTARIA 2022. [DOI: 10.1556/066.2022.00179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
AbstractThis study aimed to develop and characterise emulgels based on aqueous γ-cyclodextrin metal-organic framework (γ-CD-MOF) solutions with sunflower oil in the presence of Tween 20, 40, and 60 emulsifiers. The main physical, structural, and rheological properties of γ-CD-MOF emulgels were investigated. The emulgels prepared with 5% and 10% γ-CD-MOF were durable. The X-ray diffraction patterns proved the existence of β polymorph type lipid crystals. The rheological analyses showed that the gel strength increased with increased γ-CD-MOF concentration, and thixotropic behaviour was observed depending on the gel strength at 10 °C. In addition, the samples were heat resistant proved by rheological temperature ramp tests. Finally, addition of the emulsifiers did not cause any change in the centrifuge stability and colour properties of the emulgels. These samples could be used to prepare different emulsion type food products.
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Affiliation(s)
- E. Keskin Uslu
- Department of Food Processing, Ezine Vocational College, Çanakkale Onsekiz Mart University, 17600, Ezine, Çanakkale, Turkey
| | - E. Yılmaz
- Department of Food Engineering, Faculty of Engineering, Çanakkale Onsekiz Mart University, 17020, Çanakkale, Turkey
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21
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Puşcaş A, Mureşan V. The Feasibility of Shellac Wax Emulsion Oleogels as Low-Fat Spreads Analyzed by Means of Multidimensional Statistical Analysis. Gels 2022; 8:749. [PMID: 36421571 PMCID: PMC9689311 DOI: 10.3390/gels8110749] [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: 10/22/2022] [Revised: 11/15/2022] [Accepted: 11/16/2022] [Indexed: 11/19/2022] Open
Abstract
Shellac wax-based oleogel emulsions were studied with a three level two factorial design in order to find an optimal formulation for a spread formulation. Rheological, textural, colorimetry, and stability analysis were conducted to assess the performance of oleogel emulsions. FTIR spectra were also compared. The similarities between the samples were studied using cluster analysis. Analysis of variance (ANOVA) demonstrates that (i) the texture is influenced by the wax concentration, (ii) the rheology and stability by both the considered numeric factors (wax and water concentration) and their interaction, and (iii) the color by both factors. The emulsions containing 7% (m/m) shellac oleogels behaved like the strongest systems, (G′ & GLVR > 30,000 Pa) and exhibited the highest value of the G′-G″ cross-over. The lowest oil binding capacity (OBC) was 99.88% for the sample with 3% (m/m) shellac and 20% (m/m) water. The whiteness index (Windex) varied between 58.12 and 78.50. The optimization process indicated that a formulation based on 4.29% (m/m) shellac wax and 24.13% (m/m) water was suitable as a low-fat spread.
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Affiliation(s)
- Andreea Puşcaş
- Department of Food Engineering, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Calea Mănăştur Street, No. 3-5, 400372 Cluj-Napoca, Romania
- Technological Transfer Center “CTT-BioTech”, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Calea Floreşti Street, No. 64, 400509 Cluj-Napoca, Romania
| | - Vlad Mureşan
- Department of Food Engineering, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Calea Mănăştur Street, No. 3-5, 400372 Cluj-Napoca, Romania
- Technological Transfer Center “CTT-BioTech”, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Calea Floreşti Street, No. 64, 400509 Cluj-Napoca, Romania
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22
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Mane S, Kumari P, Singh A, Taneja NK, Chopra R. Amelioration for oxidative stability and bioavailability of N-3 PUFA enriched microalgae oil: an overview. Crit Rev Food Sci Nutr 2022; 64:2579-2600. [PMID: 36128949 DOI: 10.1080/10408398.2022.2124505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Technological improvements in dietary supplements and nutraceuticals have highlighted the significance of bioactive molecules in a healthy lifestyle. Eicosapentaenoic acid and Cervonic acid (DHA), omega-3 polyunsaturated fatty acids seem to be famed for their ability to prevent diverse physiological abnormalities. Selection of appropriate pretreatments and extraction techniques for extraction of lipids from robust microalgae cell wall are very important to retain their stability and bioactivity. Therefore, extraction techniques with optimized extraction parameters offer an excellent approach for obtaining quality oil with a high yield. Oils enriched in omega-3 are particularly imperiled to oxidation which ultimately affects customer acceptance. Bio active encapsulation could be one of the effective approaches to overcome this dilemma. This review paper aims to give insight into the cultivation methods, and downstream processes, various lipid extraction approaches, techniques for retaining oxidative stability, bioavailability and food applications based on extracted or encapsulated omega-3.
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Affiliation(s)
- Sheetal Mane
- Department of Food Engineering, National Institute of Food Technology Entrepreneurship and Management (NIFTEM), Sonipat, Haryana, India
| | - Purnima Kumari
- Department of Food Engineering, National Institute of Food Technology Entrepreneurship and Management (NIFTEM), Sonipat, Haryana, India
| | - Anupama Singh
- Department of Food Engineering, National Institute of Food Technology Entrepreneurship and Management (NIFTEM), Sonipat, Haryana, India
| | - Neetu Kumra Taneja
- Department of Basic and Applied Sciences, National Institute of Food Technology Entrepreneurship and Management (NIFTEM), Sonipat, Haryana, India
| | - Rajni Chopra
- Department of Food Science and Technology, National Institute of Food Technology Entrepreneurship and Management (NIFTEM), Sonipat, Haryana, India
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23
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Silva PM, Cerqueira MA, Martins AJ, Fasolin LH, Cunha RL, Vicente AA. Oleogels and bigels as alternatives to saturated fats: A review on their application by the food industry. J AM OIL CHEM SOC 2022. [DOI: 10.1002/aocs.12637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Pedro M. Silva
- Centre of Biological Engineering University of Minho Braga Portugal
- International Iberian Nanotechnology Laboratory Braga Portugal
| | | | | | - Luiz H. Fasolin
- Department of Food Engineering and Technology School of Food Engineering, University of Campinas – UNICAMP Campinas São Paulo Brazil
| | - Rosiane L. Cunha
- Department of Food Engineering and Technology School of Food Engineering, University of Campinas – UNICAMP Campinas São Paulo Brazil
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24
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Recent advances in fabrication of food grade oleogels: structuring methods, functional properties and technical feasibility in food products. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2022. [DOI: 10.1007/s11694-022-01538-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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25
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Tirgarian B, Yadegari H, Bagheri A, Neshagaran E, Mardani M, Farmani J. Reduced-fat chocolate spreads developed by water-in-oleogel emulsions. J FOOD ENG 2022. [DOI: 10.1016/j.jfoodeng.2022.111233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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26
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Yang S, Saleh AS, Yang Q, Cui X, Duan Y, Xiao Z. Effect of the water and oleogelator content on characteristics and stability of BC-loaded oleogel-based emulsion. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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27
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Hong X, Zhao Q, Chen J, Ye T, Fan L, Li J. Fabrication and characterization of oleogels and temperature-responsive water-in-oil emulsions based on candelilla (Euphorbia cerifera) wax. Food Chem 2022; 397:133677. [PMID: 35907389 DOI: 10.1016/j.foodchem.2022.133677] [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: 01/15/2022] [Revised: 05/04/2022] [Accepted: 07/09/2022] [Indexed: 11/20/2022]
Abstract
Developing novel fats with zero trans and low saturated fatty acids represents a research hotspot in the colloid field today. Herein, natural candelilla (Euphorbia cerifera) wax was used as an oleogelator to construct oleogel systems, and can make strong oleogels at low concentrations (3 wt%). These oleogels were further employed as continuous phases to fabricate surfactant-free W/O emulsions with excellent stability (at least 30 days). Microstructural observation confirmed that the stability of emulsions was attributed to the interface and bulk phase crystallization of wax. All oleogels and emulsions were pseudoplastic fluids whose gel properties could be tuned via regulating oleogelator concentration. Water content also influenced the emulsion rigidity, denoting the droplets acted as "active fillers". Additionally, the emulsions displayed a temperature-responsive property, beneficial in mimicking the "fat-like" melt-in-the-mouth effect. These findings greatly enrich the formulation of surfactant-free W/O emulsions, providing technical support for the development of novel fats.
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Affiliation(s)
- Xin Hong
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Qiaoli Zhao
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Jia Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Tingyu Ye
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Liuping Fan
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Jinwei Li
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
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Beeswax crystals form a network structure in highly unsaturated oils and O/W emulsions under supersaturation and cool temperature conditions. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113594] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Han W, Chai X, Liu Y, Xu Y, Tan CP. Crystal network structure and stability of beeswax-based oleogels with different polyunsaturated fatty acid oils. Food Chem 2022; 381:131745. [PMID: 35124493 DOI: 10.1016/j.foodchem.2021.131745] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 11/08/2021] [Accepted: 11/29/2021] [Indexed: 01/14/2023]
Abstract
The effect of different types of oils including camellia oil (CLO), sunflower oil (SFO), corn oil (CO) and linseed oil (LO) on the formation, crystal network structure and mechanical properties of 4%wt beeswax (BW) in oleogel was investigated. BW oleogels containing oils with higher contents of polyunsaturated fatty acids gelled first (1%wt), especially LO with higher contents of linolenic acid rather than CLO with higher contents of monounsaturated fatty acids. In comparison, oils with higher polyunsaturated fatty acid contents exhibited higher Db with more extensive microstructure at different cooling rates, which was related to shorter nucleation induction time of crystal and higher crystallinity. Stronger van der Waals forces were observed in oleogels with higher polyunsaturated fatty acid contents especially for LO oleogel. Rheology also showed that LO oleogel with higher content of linolenic acid had higher crystallinity and lower crystal melting interfacial tension, resulting in the formation of a more stable network structure.
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Affiliation(s)
- Wanjun Han
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, National Engineering Laboratory for Cereal Fermentation Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, 1800 Lihu Road, Wuxi 214122, Jiangsu, People's Republic of China
| | - Xiuhang Chai
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, National Engineering Laboratory for Cereal Fermentation Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, 1800 Lihu Road, Wuxi 214122, Jiangsu, People's Republic of China
| | - Yuanfa Liu
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, National Engineering Laboratory for Cereal Fermentation Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, 1800 Lihu Road, Wuxi 214122, Jiangsu, People's Republic of China.
| | - Yongjiang Xu
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, National Engineering Research Center for Functional Food, National Engineering Laboratory for Cereal Fermentation Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, 1800 Lihu Road, Wuxi 214122, Jiangsu, People's Republic of China
| | - Chin-Ping Tan
- Department of Food Technology, Faculty of Food Science and Technology, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
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Li K, Tang B, Zhang W, Tu X, Ma J, Xing S, Shao Y, Zhu J, Lei F, Zhang H. A novel approach for authentication of shellac resin in the shellac-based edible coatings: Contain shellac or not in the fruit wax preservative coating. Food Chem X 2022; 14:100349. [PMID: 35663597 PMCID: PMC9156870 DOI: 10.1016/j.fochx.2022.100349] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 05/23/2022] [Accepted: 05/23/2022] [Indexed: 12/18/2022] Open
Abstract
A novel approach based on targeted metabolomics for the authentication of shellac resin in shellac-based coating solution was established for the first time. The authentication of shellac resin was skillfully transformed by means of taking monomer compounds constituting shellac resin (fatty acids and terpenic acids) as targeted metabolites. The feasibility of the authenticated approach of shellac resin in commercial coating solution products for fruit preservation was verified by taking common metabolites as the biomarkers.
As an edible coating substrate, the detection of shellac resin has always been an intractable problem. In this paper, an authentication method of shellac resin in shellac-based edible coatings was established. Results showed that the authentication of shellac resin could be skillfully transformed as the identification of 13 targeted metabolites which were monomer compounds of shellac resin. The 13 targeted metabolites were further divided into 6 differential metabolites and 7 common metabolites with the metabonomic method and difference analysis of targeted metabolite contents. Then, four commercial soi-disant shellac-based coating solutions were selected to verify the feasibility of this method, and 7 common metabolites were detected in only one commercial sample, highly consistent with the results of shellac resin. All the above results indicated that the targeted metabolomics approach established in this study could provide a scientific basis for the qualitative authentication of shellac resin in the preservation coating.
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Affiliation(s)
- Kun Li
- Xinyang Agriculture and Forestry University, Xinyang 464000, China
| | - Baoshan Tang
- Institute of Highland Forest Science, Chinese Academy of Forestry, Kunming, Yunnan 650233, China
| | - Wenwen Zhang
- Xinyang Agriculture and Forestry University, Xinyang 464000, China
| | - Xinghao Tu
- Institute of Highland Forest Science, Chinese Academy of Forestry, Kunming, Yunnan 650233, China
| | - Jinju Ma
- Institute of Highland Forest Science, Chinese Academy of Forestry, Kunming, Yunnan 650233, China
| | - Shujie Xing
- Xinyang Agriculture and Forestry University, Xinyang 464000, China
| | - Ying Shao
- Xinyang Agriculture and Forestry University, Xinyang 464000, China
| | - Jing Zhu
- Xinyang Agriculture and Forestry University, Xinyang 464000, China
| | - Fuhou Lei
- Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Guangxi Collaborative Innovation Center for Chemistry and Engineering of Forest Products, Guangxi University for Nationalities, Nanning 530006, China
| | - Hong Zhang
- Institute of Highland Forest Science, Chinese Academy of Forestry, Kunming, Yunnan 650233, China
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31
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Rheological Properties, Particle Size Distribution and Physical Stability of Novel Refined Pumpkin Seed Oil Creams with Oleogel and Lucuma Powder. Foods 2022; 11:foods11131844. [PMID: 35804660 PMCID: PMC9266185 DOI: 10.3390/foods11131844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 06/16/2022] [Accepted: 06/20/2022] [Indexed: 02/01/2023] Open
Abstract
This research aimed to develop new hazelnut and pumpkin seed oil-based creams and to assess the effect of different fat and sugar phases on the structure and physical properties of those creams at different refining degrees. In this study, three novel spreadable creams were prepared in a stirred ball-mill: CBS with cocoa butter, pumpkin seed oil and saccharose; OS with pumpkin seed oil and carnauba wax-basedoleogel and saccharose; OLS with oleogel, saccharose and Lucuma powder. OS and CBS creams reached a D90 value lower than 30 µm at 150 min of refining, the OLS cream showed the highest D90 value, with a particle size distribution and a rheological behaviour little affected by the refining time. The OS and CBS creams differed in yield stress, indicating that the attractive particle–particle interactions are affected not only by the particle size, but also by fat composition. Moreover, all the creams showed solid-like behaviour and a good tolerance to deformation rate, a high oil-binding capacity and a good physical stability. Thus, it is possible to reformulate spreadable creams with healthier nutritional profiles.
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32
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Thombare N, Kumar S, Kumari U, Sakare P, Yogi RK, Prasad N, Sharma KK. Shellac as a multifunctional biopolymer: A review on properties, applications and future potential. Int J Biol Macromol 2022; 215:203-223. [PMID: 35718149 DOI: 10.1016/j.ijbiomac.2022.06.090] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 06/10/2022] [Accepted: 06/11/2022] [Indexed: 11/16/2022]
Abstract
Shellac is a physically refined form of lac resin, a natural biopolymer of animal origin obtained from tiny insects feeding on the sap of specific host trees. Shellac, in its basic form, is a polyester macromolecule composed of inter and intra esters of polyhydroxy aliphatic and sesquiterpene acids. It has been used in several industries for ages due to its exceptional properties such as film-forming, adhering, bonding, thermoplasticity, water-resistance and easy solubility in spirit and aqueous alkali solvents. From the beginning of the 21st century, due to increasing demand for natural products, a paradigm shift in the scope and applications of shellac has been witnessed, especially in green electronics, 3D printing, stealth technology, intelligent sensors, food and pharmaceutical industries. Shellac offers enormous potential for greener technologies as a natural and environmentally friendly material. This review provides an insight into the lac in detail, covering various forms of the lac, structure, properties, different applications of shellac and its future potential. This article would benefit the researchers involved in shellac research and others looking for natural and greener alternatives to synthetic polymers in various applications.
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Affiliation(s)
- Nandkishore Thombare
- ICAR - Indian Institute of Natural Resins and Gums, Ranchi 834010, Jharkhand, India.
| | - Saurav Kumar
- CSIR - Central Scientific Instruments Organisation, Chandigarh 160030, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Usha Kumari
- ICAR - Indian Institute of Natural Resins and Gums, Ranchi 834010, Jharkhand, India
| | - Priyanka Sakare
- ICAR - Indian Institute of Natural Resins and Gums, Ranchi 834010, Jharkhand, India
| | - Raj Kumar Yogi
- ICAR - Directorate of Rapeseed Mustard Research, Bharatpur 321303, Rajasthan, India
| | - Niranjan Prasad
- ICAR - Indian Institute of Natural Resins and Gums, Ranchi 834010, Jharkhand, India
| | - Kewal Krishan Sharma
- ICAR - Indian Institute of Natural Resins and Gums, Ranchi 834010, Jharkhand, India
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33
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Habibi A, Kasapis S, Truong T. Effect of hydrogel particle size embedded into oleogels on the physico-functional properties of hydrogel-in-oleogel (bigels). Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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34
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Yazar G, Rosell CM. Fat replacers in baked products: their impact on rheological properties and final product quality. Crit Rev Food Sci Nutr 2022; 63:7653-7676. [PMID: 35285734 DOI: 10.1080/10408398.2022.2048353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Many baked products, except for bread, (i.e., cakes, cookies, laminated pastries, and so on) generally contain high levels of fat in their formulas and they require different bakery fats that impart product-specific quality characteristics through their functionalities. Even though, fat is crucial for baked product quality, strategies have been developed to replace fat in their formulas as high fat intake is associated with chronic diseases such as obesity, diabetes, and cardiovascular heart diseases. Besides, the solid bakery fats contain trans- and saturated fats, and their consumption has been shown to increase total and low-density lipoprotein cholesterol levels and to constitute a risk factor for cardiovascular diseases when consumed at elevated levels. Therefore, the aim of this review was to provide a detailed summary of the functionality of lipids/fats (endogenous lipids, surfactants, shortening) in different baked products, the rheological behavior of bakery fats and their contribution to baked product quality, the impact of different types of fat replacers (carbohydrate-, protein-, lipid-based) on dough/batter rheology, and on the quality characteristics of the resulting reduced-fat baked products.
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Affiliation(s)
- Gamze Yazar
- Department of Animal, Veterinary and Food Sciences, University of Idaho, ID, USA
| | - Cristina M Rosell
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
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35
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Li L, Liu G, Bogojevic O, Pedersen JN, Guo Z. Edible oleogels as solid fat alternatives: Composition and oleogelation mechanism implications. Compr Rev Food Sci Food Saf 2022; 21:2077-2104. [DOI: 10.1111/1541-4337.12928] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 01/05/2022] [Accepted: 01/26/2022] [Indexed: 12/23/2022]
Affiliation(s)
- Linlin Li
- School of Food Science and Engineering South China University of Technology Guangzhou China
- Department of Biological and Chemical Engineering, Faculty of Technical Science Aarhus University Aarhus Denmark
| | - Guoqin Liu
- School of Food Science and Engineering South China University of Technology Guangzhou China
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Products Safety South China University of Technology Guangzhou China
| | - Oliver Bogojevic
- Department of Biological and Chemical Engineering, Faculty of Technical Science Aarhus University Aarhus Denmark
| | - Jacob Nedergaard Pedersen
- Department of Biological and Chemical Engineering, Faculty of Technical Science Aarhus University Aarhus Denmark
| | - Zheng Guo
- Department of Biological and Chemical Engineering, Faculty of Technical Science Aarhus University Aarhus Denmark
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36
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Ghan SY, Siow LF, Tan CP, Cheong KW, Thoo YY. Palm Olein Organogelation Using Mixtures of Soy Lecithin and Glyceryl Monostearate. Gels 2022; 8:gels8010030. [PMID: 35049565 PMCID: PMC8774482 DOI: 10.3390/gels8010030] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/16/2021] [Accepted: 01/01/2022] [Indexed: 12/02/2022] Open
Abstract
The present work investigated the interaction between soy lecithin (SL), glyceryl monostearate (GMS), and water in structuring palm olein (PO) to create an organogel having similar mechanical properties to commercial spread. Extreme vertices mixture design was used to optimize the composition of PO-based organogel. The resulting model showed a good fit to the predicted data with R2 ≥ 0.89. The optimum composition was 8% SL, 22% GMS, 28% water, and 42% PO (w/w) to produce a mean firmness of 1.91 N, spreadability of 15.28 N s−1, and oil binding capacity (OBC) of 83.83%. The OBC of optimized organogel was 10% higher than commercial spread product, and no significant difference was observed in the mechanical properties (p > 0.05). The microstructure, as well as the rheological and thermal properties of the optimized organogel were characterized. Fourier transform infrared analysis indicated that hydrogen bonding and van der Waals interactions were the key driving forces for organogelation. The mixture of SL and GMS favored the formation of β′ + β form crystals with a predominance of the β′ form. These results have important implications for the development of PO-based organogel as a potential fat replacer in the production of low-fat spread.
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Affiliation(s)
- Sheah Yee Ghan
- School of Science, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway 47500, Malaysia; (S.Y.G.); (L.F.S.)
| | - Lee Fong Siow
- School of Science, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway 47500, Malaysia; (S.Y.G.); (L.F.S.)
| | - Chin Ping Tan
- Department of Food Technology, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang 43400, Malaysia;
| | - Kok Whye Cheong
- Department of Pharmaceutical Chemistry, School of Pharmacy, International Medical University, No. 126, Jalan Jalil Perkasa 19, Bukit Jalil, Kuala Lumpur 57000, Malaysia;
| | - Yin Yin Thoo
- School of Science, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway 47500, Malaysia; (S.Y.G.); (L.F.S.)
- Monash Industry Palm Oil Research and Education Platform, Monash University Malaysia, Bandar Sunway 47500, Malaysia
- Correspondence:
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37
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Development and characterization of monoglyceride oleogels prepared with crude and refined walnut oil. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112769] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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38
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de Souza Correia Cozentino I, Veloso de Paula A, Augusto Ribeiro C, Duran Alonso J, Grimaldi R, Luccas V, Taranto MP, Cardoso Umbelino Cavallini D. Development of a potentially functional chocolate spread containing probiotics and structured triglycerides. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112746] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Natural Gums as Oleogelators. Int J Mol Sci 2021; 22:ijms222312977. [PMID: 34884775 PMCID: PMC8657646 DOI: 10.3390/ijms222312977] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 11/28/2021] [Accepted: 11/29/2021] [Indexed: 11/23/2022] Open
Abstract
The natural gums used as high molecular weight oleogelators are mainly polysaccharides that deliver a broad spectrum of possible utilization methods when structuring liquid fats to solid forms. The review discusses a natural gums’ structuring and gelling behavior to capture the oil droplets and form the water/oil gelling emulsions basing on their structural conformation, internal charge, and polymeric characteristics. The specific parameters and characteristics of natural gums based oleogels are also discussed. In the future, oleogels may eliminate saturated and trans fats from food products and allow the production of low-fat products, thus reducing the environmental damage caused by the excessive use of palm oil. The increasing knowledge of molecular interaction in polysaccharide chains of natural gums allows to apply more sustainable and wiser strategies towards product formulation. Innovative solutions for using oleogels based on natural polysaccharide biopolymers let incorporate them into the food matrix and replace fats completely or create blends containing the source of fats and the addition of the oleogel. The profound insight into molecular characteristics of natural gums in the function of being oleogelators is presented.
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Alvarez MD, Cofrades S, Espert M, Sanz T, Salvador A. Development of Chocolates with Improved Lipid Profile by Replacing Cocoa Butter with an Oleogel. Gels 2021; 7:220. [PMID: 34842693 PMCID: PMC8628694 DOI: 10.3390/gels7040220] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 10/27/2021] [Accepted: 11/16/2021] [Indexed: 01/08/2023] Open
Abstract
The reformulation of chocolates seeks to find innovative alternatives to cocoa butter (CB) that are more economical and adhere to nutritional recommendations to replace saturated fats with unsaturated ones. In this research, chocolates were elaborated by substituting CB with an oleogel (OG) formulated with hydroxypropyl methylcellulose (HPMC) as an entrapper of sunflower oil by using the foam-templated approach. Four different CB/OG blends were prepared and characterized as potential CB substitutes (100/0 control), at replacement levels of 30%, 50%, 70% and 100% (70/30, 50/50, 30/70 and 0/100 blends), and subsequently, CB/OG-based chocolates (CB/OG-Ch) were formulated (100/0-Ch, 70/30-Ch, 50/50-Ch, 30/70-Ch and 0/100-Ch). Both the CB/OG blends and the CB/OG-Ch counterparts were characterized by dynamic and stationary rheology, hardness, thermal parameters, microstructure, and oil-binding capacity; in addition, the lipid profile of the chocolates was analyzed, and a sensory analysis was performed. Increasing the OG proportion in the CB/OG blend weakens the rigidity and strength of the fat-crystal network conferred by the CB, and decreases both its viscoelasticity and thermal parameters, but the differences between all the different properties and parameters of the CB/OG-Ch samples diminished in presence of the other ingredients used in the chocolate formulation. Sensory analysis evidenced that it is possible to replace up to 70% of CB with the OG, although from a technological point of view a replacement level of 50% would seem more appropriate. As compared to 100/0-Ch, 50/50-Ch and 30/70-Ch involve saturated fat reductions of 55% and 37%, respectively.
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Affiliation(s)
- María Dolores Alvarez
- Instituto de Ciencia y Tecnología de Alimentos y Nutrición (ICTAN-CSIC), 28040 Madrid, Spain;
| | - Susana Cofrades
- Instituto de Ciencia y Tecnología de Alimentos y Nutrición (ICTAN-CSIC), 28040 Madrid, Spain;
| | - María Espert
- Instituto de Agroquímica y Tecnología de Alimentos (IATA-CSIC), 46980 Valencia, Spain; (M.E.); (T.S.); (A.S.)
| | - Teresa Sanz
- Instituto de Agroquímica y Tecnología de Alimentos (IATA-CSIC), 46980 Valencia, Spain; (M.E.); (T.S.); (A.S.)
| | - Ana Salvador
- Instituto de Agroquímica y Tecnología de Alimentos (IATA-CSIC), 46980 Valencia, Spain; (M.E.); (T.S.); (A.S.)
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41
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da Silva TLT, Fernandes GD, Arellano DB. Development of reduced saturated fat cookie fillings using multicomponent oleogels. J AM OIL CHEM SOC 2021. [DOI: 10.1002/aocs.12527] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Thais Lomonaco Teodoro da Silva
- Department of Food Technology, Faculty of Food Engineering University of Campinas (Unicamp) Cidade Universitária Zeferino Vaz Campinas Sao Paulo Brazil
- Science des Aliments et Formulation Gembloux Agro‐Bio Tech Gembloux Belgium
| | - Gabriel Deschamps Fernandes
- Department of Food Technology, Faculty of Food Engineering University of Campinas (Unicamp) Cidade Universitária Zeferino Vaz Campinas Sao Paulo Brazil
| | - Daniel Barrera Arellano
- Department of Food Technology, Faculty of Food Engineering University of Campinas (Unicamp) Cidade Universitária Zeferino Vaz Campinas Sao Paulo Brazil
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Espert M, Hernández M, Sanz T, Salvador A. Reduction of saturated fat in chocolate by using sunflower oil-hydroxypropyl methylcellulose based oleogels. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106917] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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43
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Hong X, Zhao Q, Liu Y, Li J. Recent advances on food-grade water-in-oil emulsions: Instability mechanism, fabrication, characterization, application, and research trends. Crit Rev Food Sci Nutr 2021; 63:1406-1436. [PMID: 34387517 DOI: 10.1080/10408398.2021.1964063] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Owing to their promising application prospects, water-in-oil (W/O) emulsions have aroused continuous attention in recent years. However, long-term stability of W/O emulsions remains a particularly challenging problem in colloid science. With the increasing demand of consumers for natural, green, and healthy foods, the heavy reliance on chemically synthesized surfactants to achieve long-term stability has become the key technical defect restricting the application of W/O emulsions in food. To design and manufacture W/O emulsions with long-term stability and clean label, a comprehensive understanding of the fundamentals of the W/O emulsion system is required. This review aims to demystify the field of W/O emulsions and update its current research progress. We first provide a summary on the essential basic knowledge regarding the instability mechanisms, including physical and chemical instability in W/O emulsions. Then, the formulation of the W/O emulsion system is introduced, particularly focusing on the use of natural stabilizers. Besides, the characterization and application of W/O emulsions are also discussed. Finally, we propose promising research trends, including (1) developing W/O high internal phase emulsions (HIPEs) as fat mimetic and substitute, (2) promising formulation routine for long-term stable double emulsions, and (3) searching for novel plant-derived stabilizers of W/O emulsions.
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Affiliation(s)
- Xin Hong
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China
| | - Qiaoli Zhao
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China
| | - Yuanfa Liu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China
| | - Jinwei Li
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, People's Republic of China
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Tang YR, Ghosh S. Canola protein thermal denaturation improved emulsion-templated oleogelation and its cake-baking application. RSC Adv 2021; 11:25141-25157. [PMID: 35478917 PMCID: PMC9036979 DOI: 10.1039/d1ra02250d] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Accepted: 06/30/2021] [Indexed: 12/13/2022] Open
Abstract
The stability and viscoelasticity of an oil-in-water emulsion formed with canola proteins could be significantly improved by heat-induced protein thermal denaturation followed by aggregation at the oil droplet surface. This phenomenon was used to develop emulsion-templated oleogels with improved rheology and used in cake baking. Canola oil (50 wt%)-in-water emulsions stabilized by 1 and 4 wt% canola protein isolates (CPI), prepared by high-pressure homogenization, were dried at 60 °C in a vacuum oven followed by shearing to create the oleogels. Before drying, the emulsions were heated (90 °C for 30 min) to induce protein denaturation. The oleogel from 4 wt% CPI heated emulsions (HE) exhibited the lowest oil loss, highest gel strength, firmness and stickiness compared to all other oleogels. Cake batter prepared with shortening showed the lowest specific gravity, highest viscosity and storage modulus compared to CPI oleogels. Confocal micrographs of shortening cake batters showed smaller air bubbles entrapped in the continuous fat phase. In comparison, the oleogel cake batters showed dispersion of larger air bubbles, oil droplets, and protein aggregates. The oleogel cake showed a darker colour compared to the shortening cake due to the dark colour of CPI. Interestingly, oleogel cakes showed lower hardness, higher cohesiveness and springiness than the shortening cake, which was attributed to the higher cake volume of the former due to the formation of larger air channels stabilized by canola proteins. In conclusion, CPI stabilized emulsion-templated oleogels could be used as a potential shortening replacer in cake and other baking applications. The stability and viscoelasticity of an oil-in-water emulsion formed with canola proteins could be significantly improved by heat-induced protein thermal denaturation followed by aggregation at the oil droplet surface.![]()
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Affiliation(s)
- Yan Ran Tang
- Department of Food and Bioproduct Sciences, University of Saskatchewan 51 Campus Drive Saskatoon SK S7N5A8 Canada +1-306-966-2555
| | - Supratim Ghosh
- Department of Food and Bioproduct Sciences, University of Saskatchewan 51 Campus Drive Saskatoon SK S7N5A8 Canada +1-306-966-2555
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Selvasekaran P, Chidambaram R. Advances in formulation for the production of low-fat, fat-free, low-sugar, and sugar-free chocolates: An overview of the past decade. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.05.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Silva TJ, Barrera-Arellano D, Ribeiro APB. Oleogel-based emulsions: Concepts, structuring agents, and applications in food. J Food Sci 2021; 86:2785-2801. [PMID: 34160057 DOI: 10.1111/1750-3841.15788] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 03/23/2021] [Accepted: 05/02/2021] [Indexed: 01/03/2023]
Abstract
This review discusses the application of oleogel technology in emulsified systems. In these systems of mimetic fats, water-in-oil or oil-in-water emulsions can be obtained, but, here, we cover emulsions with an oil continuous phase in detail. Depending on the percentage of water added to the oleogels, systems with different textures and rheological properties can be developed. These properties are affected by the characteristics and concentration of the added components and emulsion preparation methods. In addition, some gelators exhibit interfacial properties, resulting in more stable emulsions than those of conventional emulsions. Oleogel-based emulsion are differentiated by continuous and dispersed phases and the structuring/emulsification components. Crucially, these emulsions could be applied by the food industry for preparing, for example, meat products and margarines, as well as by the cosmetics industry. We present the different processes of emulsion elaboration, the main gelators used, the influence of the water content on the structuring of water-in-oleogel emulsions, and the structuring mechanisms (Pickering, network, and combined Pickering and network stabilization). Finally, we highlight the applications of these systems as alternatives for reducing processed food lipid content and saturated fat levels.
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Affiliation(s)
- Thais J Silva
- Laboratory of Oils and Fats, Department of Food Technology, School of Food Engineering, University of Campinas, Campinas, São Paulo, Brazil
| | - Daniel Barrera-Arellano
- Laboratory of Oils and Fats, Department of Food Technology, School of Food Engineering, University of Campinas, Campinas, São Paulo, Brazil
| | - Ana Paula B Ribeiro
- Laboratory of Oils and Fats, Department of Food Technology, School of Food Engineering, University of Campinas, Campinas, São Paulo, Brazil
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Moon K, Choi KO, Jeong S, Kim YW, Lee S. Solid Fat Replacement with Canola Oil-Carnauba Wax Oleogels for Dairy-Free Imitation Cheese Low in Saturated Fat. Foods 2021; 10:foods10061351. [PMID: 34208054 PMCID: PMC8230639 DOI: 10.3390/foods10061351] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 06/04/2021] [Accepted: 06/08/2021] [Indexed: 11/16/2022] Open
Abstract
Canola oil was structured into oleogels with different amounts of carnauba wax, and their processing performances were assessed as an alternative to solid fat for imitation cheese low in saturated fat. The contents of solid fat in the oleogels were less vulnerable to the change in temperature than the palm oil. The replacement of palm oil with oleogels produced cheese samples with harder and more cohesive/chewy textures. Dynamic and transient viscoelastic measurements demonstrated that the use of oleogels was effective in increasing the elastic nature of the cheeses. Two distinct components with different proton mobilities were observed in the imitation cheeses, and longer T2 relaxation times were detected in the oleogel samples. The meltability of the cheese with palm oil was not significantly different from those with 3% and 6% oleogels. The saturated fat level of the oleogel cheese was significantly reduced from 45.70 to 5.20%. The application of canola oil-carnauba wax oleogels could successfully produce imitation cheese high in unsaturated fat and low in saturated fat. This study thus demonstrated that the health-functional properties of imitation cheese could be enhanced by using oleogels.
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Affiliation(s)
- Kyungwon Moon
- Department of Food Science and Biotechnology and Carbohydrate Bioproduct Research Center, Sejong University, Seoul 05006, Korea; (K.M.); (S.J.)
| | - Kyeong-Ok Choi
- Fruit Research Division, National Institute of Horticultural and Herbal Science, Rural Development Administration, Wanju 55365, Korea;
| | - Sungmin Jeong
- Department of Food Science and Biotechnology and Carbohydrate Bioproduct Research Center, Sejong University, Seoul 05006, Korea; (K.M.); (S.J.)
| | - Young-Wan Kim
- Department of Food Science and Biotechnology, Korea University (Sejong), Sejong 30019, Korea;
| | - Suyong Lee
- Department of Food Science and Biotechnology and Carbohydrate Bioproduct Research Center, Sejong University, Seoul 05006, Korea; (K.M.); (S.J.)
- Correspondence: ; Tel.: +82-2-3408-3227
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Li L, Liu G, Lin Y. Physical and bloom stability of low-saturation chocolates with oleogels based on different gelation mechanisms. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2020.110807] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Pattnaik M, Mishra HN. Amelioration of the stability of polyunsaturated fatty acids and bioactive enriched vegetable oil: blending, encapsulation, and its application. Crit Rev Food Sci Nutr 2021; 62:6253-6276. [PMID: 33724100 DOI: 10.1080/10408398.2021.1899127] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Lipid oxidation in vegetable oils is the primary concern for food technologists. Modification of oils like hydrogenation, fractionation, inter-esterification, and blending are followed to improve nutritional quality. Blending non-conventional/conventional vegetable oils to obtain a synergistic oil mixture is commonly practiced in the food industry to enhance the nutritional characteristics and stability of oil at an affordable price. Microencapsulation of these oils provides a functional barrier of core and coating material from the adverse environmental conditions, thereby enhancing the oxidative stability, thermo-stability, shelf-life, and biological activity of oils. Microencapsulation of oils has been conducted and commercialized by employing different conventional methods including emulsification, spray-drying, freeze-drying, coacervation, and melt-extrusion compared with new, improved methods like microwave drying, spray chilling, and co-extrusion. The microencapsulated oil emulsion can be either dried to easy-to-handle solids/microcapsules, converted into soft solids, or enclosed in a gel-like matrix, increasing the shelf-life of the liquid oil. The omega-rich microcapsules have a wide application in confectionery, dairy, ice-cream, and pharmaceutical industries. This review summarizes recent developments in blending and microencapsulation technologies in improving the stability and nutritional value of edible oils.
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Affiliation(s)
- Monalisha Pattnaik
- Agricultural and Food Engineering Department, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, India
| | - Hari Niwas Mishra
- Agricultural and Food Engineering Department, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, India
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