1
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Alale EM, Tulashie SK, Baidoo EB, Addai CM. Protocol for extracting oil from Ghana shea nuts using solvent extraction. STAR Protoc 2024; 5:103323. [PMID: 39302837 PMCID: PMC11437947 DOI: 10.1016/j.xpro.2024.103323] [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: 06/26/2024] [Revised: 07/23/2024] [Accepted: 08/26/2024] [Indexed: 09/22/2024] Open
Abstract
Solvent extraction is the most efficient technique for extracting oils of higher quality for prospective industrial and commercial applications. Here, we present a protocol for extracting oil from Ghana shea nuts using this technique. We describe steps for drying and milling kernels; oil extraction, including the kinetic and thermodynamic processes; and filtration. We then detail procedures for solvent recovery and oil storage. This protocol has the potential for use in industrial and commercial settings for oil extraction. For complete details on the use and execution of this protocol, please refer to Alale et al.1.
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Affiliation(s)
- Enoch Mbawin Alale
- Industrial Chemistry Unit, Department of Chemistry, University of Cape Coast, P.M.B. University Post Office, Cape Coast, Central Region, Ghana
| | - Samuel Kofi Tulashie
- Industrial Chemistry Unit, Department of Chemistry, University of Cape Coast, P.M.B. University Post Office, Cape Coast, Central Region, Ghana; Department of Chemical and Renewable Energy Engineering, School of Sustainable Engineering, University of Cape Coast, P.M.B. University Post Office, Cape Coast, Central Region, Ghana.
| | - Emmanuel Boafo Baidoo
- Industrial Chemistry Unit, Department of Chemistry, University of Cape Coast, P.M.B. University Post Office, Cape Coast, Central Region, Ghana
| | - Caleb Mununkum Addai
- Industrial Chemistry Unit, Department of Chemistry, University of Cape Coast, P.M.B. University Post Office, Cape Coast, Central Region, Ghana
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2
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Pellerin G, Doyen A. Effect of thermal and defatting treatments on the composition, protein profile and structure of house cricket (Acheta domesticus) protein extracts. Food Chem 2024; 448:139149. [PMID: 38555689 DOI: 10.1016/j.foodchem.2024.139149] [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: 09/26/2023] [Revised: 02/27/2024] [Accepted: 03/24/2024] [Indexed: 04/02/2024]
Abstract
This study investigated the impact of blanching (100 °C, 40 s), defatting method (maceration, Soxhlet) and solvent polarity (hexane, ethanol) on the profile, structure and solubility of house cricket protein extracts. Blanching and Soxhlet using ethanol impacted the protein profile, with a lower content of myosin heavy chain and a higher abundance of low molecular weight proteins (<25 kDa). Moreover, ethanol induced aggregation of non-blanched cricket proteins, with a 13-72% reduction in protein recovery yield. The protein secondary structure of non-blanched extracts was also affected by ethanol with 18% more β-sheets. Furthermore, blanching resulted in a lower protein surface hydrophobicity by a factor of 3 to 7, with no impact of solvent polarity. Finally, the solubility of protein extracts remained >75%, regardless of the blanching and defatting methods. These findings, combined with the evaluation of techno-functional properties, could be used for the development of cricket-based protein ingredients for food formulations.
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Affiliation(s)
- Geneviève Pellerin
- Department of Food Sciences, Institute of Nutrition and Functional Foods (INAF), Université Laval, Quebec City, QC G1V 0A6, Canada.
| | - Alain Doyen
- Department of Food Sciences, Institute of Nutrition and Functional Foods (INAF), Université Laval, Quebec City, QC G1V 0A6, Canada.
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3
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Shejawale D, Lavania J, Muthuganesan N, Jeyarani T, Rastogi NK, Subramanian R. Alternate solvent for soybean oil extraction based on extractability and membrane solvent recovery. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024:10.1007/s11356-024-34038-7. [PMID: 38969883 DOI: 10.1007/s11356-024-34038-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 06/15/2024] [Indexed: 07/07/2024]
Abstract
Ethyl acetate, acetone, 2-propanol, 1-propanol, and ethanol were screened among the class 3 category solvents as an alternative to hexane based on operational and occupational safety and bio-renewability potential. All five solvents exhibited higher extractability (22.3 to 23.2%) than hexane (21.5%) with soybean flour. Additionally, there was no significant difference in the fatty acid and triacylglycerol (TAG) composition of the oils extracted using alternate solvents and hexane, indicating the oil quality was not affected. More importantly, ethyl acetate (2.1%) resulted in a marginally higher yield of TAG, while 2-propanol showed a nearly equal yield to hexane. Further, membrane desolventizing was attempted to mitigate the limitations of higher thermal energy requirements. One of the polydimethylsiloxane membranes exhibited good selectivity (TAG rejection 85.8%) and acceptable flux (59.3 L·m-2·h-1) with an ethyl acetate miscella system. Under plant-simulated recirculation conditions, a two-stage membrane process reduced the oil content in permeate to 2.5%. The study revealed that ethyl acetate could potentially replace hexane, considering its higher TAG extractability and suitability for the membrane-augmented solvent recycling process in the extraction plants.
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Affiliation(s)
- Deepali Shejawale
- Food Engineering Department, CSIR-Central Food Technological Research Institute, Mysuru, 570020, India
- Academy of Scientific and Innovative Research, Ghaziabad, 201002, India
| | - Jyoti Lavania
- Food Engineering Department, CSIR-Central Food Technological Research Institute, Mysuru, 570020, India
- Academy of Scientific and Innovative Research, Ghaziabad, 201002, India
| | - Nageswaran Muthuganesan
- Food Engineering Department, CSIR-Central Food Technological Research Institute, Mysuru, 570020, India
- Trade and International Cooperation Division, Food Safety and Standards Authority of India, New Delhi, 110002, India
| | - Thangaraj Jeyarani
- Department of Traditional Foods and Applied Nutrition, CSIR-Central Food Technological Research Institute, Mysuru, 570020, India
| | - Navin Kumar Rastogi
- Food Engineering Department, CSIR-Central Food Technological Research Institute, Mysuru, 570020, India
- Academy of Scientific and Innovative Research, Ghaziabad, 201002, India
| | - Rangaswamy Subramanian
- Food Engineering Department, CSIR-Central Food Technological Research Institute, Mysuru, 570020, India.
- Academy of Scientific and Innovative Research, Ghaziabad, 201002, India.
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4
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Oliva G, Buonerba A, Grassi A, Hasan SW, Korshin GV, Zorpas AA, Belgiorno V, Naddeo V, Zarra T. Microalgae to biodiesel: A novel green conversion method for high-quality lipids recovery and in-situ transesterification to fatty acid methyl esters. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 357:120830. [PMID: 38583383 DOI: 10.1016/j.jenvman.2024.120830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 03/14/2024] [Accepted: 04/01/2024] [Indexed: 04/09/2024]
Abstract
Greenhouse gases (GHGs) emissions due to increasing energy demand have raised the need to identify effective solutions to produce clean and renewable energy. Biotechnologies are an effective platform to attain green transition objectives, especially when synergically integrated to promote health and environmental protection. In this context, microalgae-based biotechnologies are considered among the most effective tools for treating gaseous effluents and simultaneously capturing carbon sources for further biomass valorisation. The production of biodiesel is regarded as a promising avenue for harnessing value from residual algal biomass. Nonetheless, the existing techniques for extracting lipids still face certain limitations, primarily centred around the cost-effectiveness of the process.This study is dedicated to developing and optimising an innovative and cost-efficient technique for extracting lipids from algal biomass produced during gaseous emissions treatment based on algal-bacterial biotechnology. This integrated treatment technology combines a bio-scrubber for degrading gaseous contaminants and a photobioreactor for capturing the produced CO2 within valuable algal biomass. The cultivated biomass is then processed with the process newly designed to extract lipids simultaneously transesterificated in fatty acid methyl esters (FAME) via In Situ Transesterification (IST) with a Kumagawa-type extractor. The results of this study demonstrated the potential application of the optimised method to overcome the gap to green transition. Energy production was obtained from residuals produced during the necessary treatment of gaseous emissions. Using hexane-methanol (v/v = 19:1) mixture in the presence KOH in Kumagawa extractor lipids were extracted with extraction yield higher than 12% and converted in fatty acid methyl esters. The process showed the enhanced extraction of lipids converted in bio-sourced fuels with circular economy approach, broadening the applicability of biotechnologies as sustainable tools for energy source diversification.
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Affiliation(s)
- Giuseppina Oliva
- Sanitary Environmental Engineering Division (SEED), Department of Civil Engineering, University of Salerno, Via Giovanni Paolo II, 84084, Fisciano, Italy
| | - Antonio Buonerba
- Sanitary Environmental Engineering Division (SEED), Department of Civil Engineering, University of Salerno, Via Giovanni Paolo II, 84084, Fisciano, Italy; Department of Chemistry and Biology "Adolfo Zambelli", University of Salerno, 84084, via Giovanni Paolo II, Fisciano, Italy.
| | - Alfonso Grassi
- Department of Chemistry and Biology "Adolfo Zambelli", University of Salerno, 84084, via Giovanni Paolo II, Fisciano, Italy
| | - Shadi W Hasan
- Center for Membranes and Advanced Water Technology (CMAT, Department of Chemical and Petroleum Engineering, Khalifa University of Science and Technology, PO Box 127788, Abu Dhabi, United Arab Emirates
| | - Gregory V Korshin
- Department of Civil and Environmental Engineering, University of Washington, Box 352700, 17, Seattle, WA 98105-2700, United States
| | - Antonis A Zorpas
- Open University of Cyprus, Faculty of Pure and Applied Sciences, Laboratory of Chemical Engineering and Engineering Sustainability, Giannou Kranidioti 89, Latsia, 2231, Nicosia, Cyprus
| | - Vincenzo Belgiorno
- Sanitary Environmental Engineering Division (SEED), Department of Civil Engineering, University of Salerno, Via Giovanni Paolo II, 84084, Fisciano, Italy
| | - Vincenzo Naddeo
- Sanitary Environmental Engineering Division (SEED), Department of Civil Engineering, University of Salerno, Via Giovanni Paolo II, 84084, Fisciano, Italy.
| | - Tiziano Zarra
- Sanitary Environmental Engineering Division (SEED), Department of Civil Engineering, University of Salerno, Via Giovanni Paolo II, 84084, Fisciano, Italy
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5
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Pater A, Satora P, Januszek M. Effect of Coriander Seed Addition at Different Stages of Brewing on Selected Parameters of Low-Alcohol Wheat Beers. Molecules 2024; 29:844. [PMID: 38398596 PMCID: PMC10892622 DOI: 10.3390/molecules29040844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 02/02/2024] [Accepted: 02/12/2024] [Indexed: 02/25/2024] Open
Abstract
In recent years, there has been a significant decline in interest in high-alcohol beers, while interest in low- and non-alcohol beers is growing. The aim of this study was to investigate the influence of the addition of coriander seeds at various stages of the production of low-alcohol wheat beer (mashing, boiling, and fermentation). The presented article uses biological methods to produce low-alcohol beer. For this purpose, first, the mashing process was modified (breaking 44 °C for 20 min, followed by 75 °C for 60 min). The chemical composition and aroma components of the obtained beers were determined using various chromatographic methods (HPLC, GC-MS, and GC-O). Differences were found between the aroma components depending on the stage of production at which the coriander seeds were added. Beers with the addition of coriander seeds at the fermentation stage had the highest terpene content (linalool, camphor, trans-linalool oxide, and γ-terpinene) and boiling (myrcene, limonene, citronellol, and geraniol). The least desirable process is the addition of coriander seeds at the mashing stage due to the lowest content of volatile compounds. Additionally, beers with the addition of coriander seeds for fermentation were characterized by a higher content of antioxidant compounds. This proves that the addition of coriander seeds during beer production could improve the fermentation process and modify the quality of the obtaining beer.
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Affiliation(s)
- Aneta Pater
- Department of Fermentation Technology and Microbiology, Faculty of Food Technology, University of Agriculture, Balicka Street 122, 30–149 Kraków, Poland;
| | - Paweł Satora
- Department of Fermentation Technology and Microbiology, Faculty of Food Technology, University of Agriculture, Balicka Street 122, 30–149 Kraków, Poland;
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Cravotto C, Claux O, Bartier M, Fabiano-Tixier AS, Tabasso S. Leading Edge Technologies and Perspectives in Industrial Oilseed Extraction. Molecules 2023; 28:5973. [PMID: 37630225 PMCID: PMC10459726 DOI: 10.3390/molecules28165973] [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: 06/21/2023] [Revised: 07/15/2023] [Accepted: 07/25/2023] [Indexed: 08/27/2023] Open
Abstract
With the increase in the world's population and per capita wealth, oil producers must not only increase edible oil production but also meet the demand for a higher quality and variety of products. Recently, the focus has shifted from single processing steps to the entire vegetable oil production process, with an emphasis on introducing innovative technologies to improve quality and production efficiency. In this review, conventional methods of oilseed storage, processing and extraction are presented, as well as innovative processing and extraction techniques. Furthermore, the parameters most affecting the products' yields and quality at the industrial level are critically described. The extensive use of hexane for the extraction of most vegetable oils is undoubtedly the main concern of the whole production process in terms of health, safety and environmental issues. Therefore, special attention is paid to environmentally friendly solvents such as ethanol, supercritical CO2, 2-methyloxolane, water enzymatic extraction, etc. The state of the art in the use of green solvents is described and an objective assessment of their potential for more sustainable industrial processes is proposed.
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Affiliation(s)
- Christian Cravotto
- GREEN Extraction Team, INRAE, UMR 408, Avignon Université, F-84000 Avignon, France;
| | - Ombéline Claux
- Pennakem Europa (EcoXtract®), 224 Avenue de la Dordogne, F-59944 Dunkerque, France; (O.C.); (M.B.)
| | - Mickaël Bartier
- Pennakem Europa (EcoXtract®), 224 Avenue de la Dordogne, F-59944 Dunkerque, France; (O.C.); (M.B.)
| | | | - Silvia Tabasso
- Department of Drug Science and Technology, University of Turin, Via P. Giuria 9, 10125 Turin, Italy;
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7
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Magalhães PJC, Gonçalves D, Aracava KK, Rodrigues CEDC. Experimental Comparison between Ethanol and Hexane as Solvents for Oil Extraction from Peanut Press Cake. Foods 2023; 12:2886. [PMID: 37569155 PMCID: PMC10417385 DOI: 10.3390/foods12152886] [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: 06/28/2023] [Revised: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
Ethanol (Et) has been suggested as a substitute for hexane (Hx) for use in the extraction of oils from different oleaginous matrices. In this study, Et and Hx were used to extract the residual oil present in a peanut press cake (PPC). Certain variables, such as temperature, solid/solvent ratio and the number of contact stages, in the sequential cross-current extraction process were evaluated; additionally, the effects of these variables on oils (POEt and POHx) and defatted solids (DSEt and DSHx) were explored. Hx exhibited an extraction yield of 86 ± 2% in two stages at 55 °C and a solid/solvent mass ratio of 1/4. Compared with Hx extraction, to achieve an Et extraction yield of 87 ± 4%, it was necessary to use a higher temperature (75 °C), a greater amount of solvent (solid/solvent ratio of 1/5) and a greater number of contact stages (3). POEt and POHx presented compositions in terms of fatty acids and triacylglycerols and physical properties similar to that of cold-pressed peanut oil (CPPO). POEt showed a more intense green/yellow hue and higher free acidity (1.47 ± 0.03%) than POHx and CPPO (0.82 ± 0.04 and 0.43 ± 0.02 free acidity mass %, respectively), indicating that the deacidification and bleaching steps in refining should be encumbered. DSEt and DSHx exhibited high protein contents (>45% by mass) and nitrogen solubilities (86 ± 6 and 98 ± 1%, respectively), indicating that they could be used to obtain proteins.
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Affiliation(s)
- Paloma Jamily Cristina Magalhães
- Laboratory of Separation Engineering (LES), Department of Food Engineering (ZEA), School of Animal Science and Food Engineering (FZEA), University of São Paulo (USP), P.O. Box 23, Pirassununga 13635-900, Brazil; (P.J.C.M.); (K.K.A.)
| | - Daniel Gonçalves
- Food Technology Laboratory (LTA), Center for Agricultural Sciences and Technologies (CCTA), State University of Northern Rio de Janeiro (UENF), Campos dos Goytacazes, Rio de Janeiro 28013-602, Brazil;
| | - Keila Kazue Aracava
- Laboratory of Separation Engineering (LES), Department of Food Engineering (ZEA), School of Animal Science and Food Engineering (FZEA), University of São Paulo (USP), P.O. Box 23, Pirassununga 13635-900, Brazil; (P.J.C.M.); (K.K.A.)
| | - Christianne Elisabete da Costa Rodrigues
- Laboratory of Separation Engineering (LES), Department of Food Engineering (ZEA), School of Animal Science and Food Engineering (FZEA), University of São Paulo (USP), P.O. Box 23, Pirassununga 13635-900, Brazil; (P.J.C.M.); (K.K.A.)
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8
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Molley TG, Jiang S, Ong L, Kopecky C, Ranaweera CD, Jalandhra GK, Milton L, Kardia E, Zhou Z, Rnjak-Kovacina J, Waters SA, Toh YC, Kilian KA. Gas-modulating microcapsules for spatiotemporal control of hypoxia. Proc Natl Acad Sci U S A 2023; 120:e2217557120. [PMID: 37040415 PMCID: PMC10120079 DOI: 10.1073/pnas.2217557120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 02/28/2023] [Indexed: 04/12/2023] Open
Abstract
Oxygen is a vital molecule involved in regulating development, homeostasis, and disease. The oxygen levels in tissue vary from 1 to 14% with deviations from homeostasis impacting regulation of various physiological processes. In this work, we developed an approach to encapsulate enzymes at high loading capacity, which precisely controls the oxygen content in cell culture. Here, a single microcapsule is able to locally perturb the oxygen balance, and varying the concentration and distribution of matrix-embedded microcapsules provides spatiotemporal control. We demonstrate attenuation of hypoxia signaling in populations of stem cells, cancer cells, endothelial cells, cancer spheroids, and intestinal organoids. Varying capsule placement, media formulation, and timing of replenishment yields tunable oxygen gradients, with concurrent spatial growth and morphogenesis in a single well. Capsule containing hydrogel films applied to chick chorioallantoic membranes encourages neovascularization, providing scope for topical treatments or hydrogel wound dressings. This platform can be used in a variety of formats, including deposition in hydrogels, as granular solids for 3D bioprinting, and as injectable biomaterials. Overall, this platform's simplicity and flexibility will prove useful for fundamental studies of oxygen-mediated processes in virtually any in vitro or in vivo format, with scope for inclusion in biomedical materials for treating injury or disease.
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Affiliation(s)
- Thomas G. Molley
- School of Materials Science and Engineering, University of New South Wales, Sydney, NSW2052, Australia
- School of Chemistry, University of New South Wales, Sydney, NSW2052, Australia
| | - Shouyuan Jiang
- Graduate School of Biomedical Engineering, University of New South Wales, Sydney, NSW2052, Australia
| | - Louis Ong
- School of Mechanical, Medical and Process Engineering, Queensland University of Technology, Brisbane, QLD4000, Australia
- Centre for Biomedical Technologies, Queensland University of Technology, Kelvin Grove, QLD4059, Australia
- Max-Planck Queensland Centre, Queensland University of Technology, Kelvin Grove, QLD4059, Australia
| | - Chantal Kopecky
- School of Chemistry, University of New South Wales, Sydney, NSW2052, Australia
| | | | - Gagan K. Jalandhra
- School of Materials Science and Engineering, University of New South Wales, Sydney, NSW2052, Australia
| | - Laura Milton
- School of Mechanical, Medical and Process Engineering, Queensland University of Technology, Brisbane, QLD4000, Australia
- Centre for Biomedical Technologies, Queensland University of Technology, Kelvin Grove, QLD4059, Australia
| | - Egi Kardia
- School of Biomedical Sciences, University of New South Wales, Sydney, NSW2052, Australia
- Molecular and Integrative Cystic Fibrosis Research Center, University of New South Wales, Sydney, NSW2052, Australia
| | - Zeheng Zhou
- School of Materials Science and Engineering, University of New South Wales, Sydney, NSW2052, Australia
- Australian Centre for NanoMedicine, University of New South Wales, Sydney, NSW2052, Australia
| | - Jelena Rnjak-Kovacina
- Graduate School of Biomedical Engineering, University of New South Wales, Sydney, NSW2052, Australia
| | - Shafagh A. Waters
- School of Biomedical Sciences, University of New South Wales, Sydney, NSW2052, Australia
- Molecular and Integrative Cystic Fibrosis Research Center, University of New South Wales, Sydney, NSW2052, Australia
- Australian Centre for NanoMedicine, University of New South Wales, Sydney, NSW2052, Australia
| | - Yi-Chin Toh
- School of Mechanical, Medical and Process Engineering, Queensland University of Technology, Brisbane, QLD4000, Australia
- Centre for Biomedical Technologies, Queensland University of Technology, Kelvin Grove, QLD4059, Australia
- Max-Planck Queensland Centre, Queensland University of Technology, Kelvin Grove, QLD4059, Australia
- Centre for Microbiome Research, Queensland University of Technology, Woolloongabba, QLD4102, Australia
| | - Kristopher A. Kilian
- School of Materials Science and Engineering, University of New South Wales, Sydney, NSW2052, Australia
- School of Chemistry, University of New South Wales, Sydney, NSW2052, Australia
- Molecular and Integrative Cystic Fibrosis Research Center, University of New South Wales, Sydney, NSW2052, Australia
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9
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da Silva Barbosa F, Capellini MC, Rodrigues Souza IC, Aracava KK, Basso RC, Rodrigues CE. Assessment of the effects of collets moisture and addition of ethyl esters on the ethanolic extraction of soybean oil. J FOOD ENG 2023. [DOI: 10.1016/j.jfoodeng.2023.111456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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10
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Toledo e Silva SH, Silva LB, Eisner P, Bader-Mittermaier S. Production of Protein Concentrates from Macauba ( Acrocomia aculeata and Acrocomia totai) Kernels by Sieve Fractionation. Foods 2022; 11:foods11223608. [PMID: 36429200 PMCID: PMC9689480 DOI: 10.3390/foods11223608] [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: 09/29/2022] [Revised: 10/27/2022] [Accepted: 11/05/2022] [Indexed: 11/16/2022] Open
Abstract
Macauba palm fruits (Acrocomia aculeata and Acrocomia totai) are emerging as sources of high-quality oils from their pulp and kernels. The protein-rich macauba kernel meal (MKM) left after oil extraction remains undervalued, mainly due to the lack of suitable deoiling parameters and integrated protein recovery methods. Therefore, the present study aimed to produce protein concentrates from MKM using sieve fractionation. The deoiling parameters, comprising pressing, milling, and solvent extraction, were improved in terms of MKM functionality. The combination of hydraulic pressing, milling to 1 mm, and the hexane extraction of A. aculeata kernels resulted in MKM with the highest protein solubility (77.1%), emulsifying activity index (181 m2/g protein), and emulsion stability (149 min). After sieve fractionation (cut size of 62 µm), this meal yielded a protein concentrate with a protein content of 65.6%, representing a 74.1% protein enrichment compared to the initial MKM. This protein concentrate showed a reduced gelling concentration from 8 to 6%, and an increased emulsion stability from 149 to 345 min, in comparison to the MKM before sieving. Therefore, sieve fractionation after improved deoiling allows for the simple, cheap, and environmentally friendly recovery of MKM proteins, highlighting the potential of macauba kernels as a new source of protein.
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Affiliation(s)
- Sérgio Henrique Toledo e Silva
- Department of Food Process Development, Fraunhofer Institute for Process Engineering and Packaging IVV, 85354 Freising, Germany
- TUM School of Life Sciences Weihenstephan, Technical University of Munich (TUM), 85354 Freising, Germany
- Correspondence: ; Tel.: +49-08161-4910-422
| | - Lidiane Bataglia Silva
- Department of Food Process Development, Fraunhofer Institute for Process Engineering and Packaging IVV, 85354 Freising, Germany
| | - Peter Eisner
- Department of Food Process Development, Fraunhofer Institute for Process Engineering and Packaging IVV, 85354 Freising, Germany
- TUM School of Life Sciences Weihenstephan, Technical University of Munich (TUM), 85354 Freising, Germany
- Steinbeis Hochschule Berlin, 12489 Berlin, Germany
| | - Stephanie Bader-Mittermaier
- Department of Food Process Development, Fraunhofer Institute for Process Engineering and Packaging IVV, 85354 Freising, Germany
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11
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Dhara O, Rani KNP, Chakrabarti PP. Supercritical Carbon Dioxide Extraction of Vegetable Oils – Retrospect and Prospect. EUR J LIPID SCI TECH 2022. [DOI: 10.1002/ejlt.202200006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Olivia Dhara
- Centre for Lipid Science and Technology CSIR‐Indian Institute of Chemical Technology Uppal Road, Tarnaka Hyderabad 500007 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - K N Prasanna Rani
- Centre for Lipid Science and Technology CSIR‐Indian Institute of Chemical Technology Uppal Road, Tarnaka Hyderabad 500007 India
| | - Pradosh Prasad Chakrabarti
- Centre for Lipid Science and Technology CSIR‐Indian Institute of Chemical Technology Uppal Road, Tarnaka Hyderabad 500007 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
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12
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Cornelio-Santiago HP, Bodini RB, Mazalli MR, Gonçalves CB, Rodrigues CE, Lopes de Oliveira A. Oil extraction from pequi (Caryocar brasiliensis Camb.) and sacha inchi (Plukenetia huayllabambana sp. Nov.) almonds by pressurized liquid with intermittent purge: The effects of variables on oil yield and composition. J Supercrit Fluids 2022. [DOI: 10.1016/j.supflu.2022.105527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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13
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Separation and determination of the group-type composition of modern base and lubricating oils with a wide range of polarity, especially emitted to the environment. J Chromatogr B Analyt Technol Biomed Life Sci 2022; 1192:123137. [DOI: 10.1016/j.jchromb.2022.123137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 01/19/2022] [Accepted: 01/20/2022] [Indexed: 11/22/2022]
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14
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Azevedo AQPL, Juchen PT, Hamerski F, Ramos LP, Santos AF, Corazza ML. Corn germ oil extraction with compressed propane compared with Soxhlet extraction. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2021. [DOI: 10.1007/s43153-021-00184-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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15
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Conventional and pressurized ethanolic extraction of oil from spent coffee grounds: Kinetics study and evaluation of lipid and defatted solid fractions. J Supercrit Fluids 2021. [DOI: 10.1016/j.supflu.2021.105332] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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16
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Zou X, Xu K, Chang W, Qu Y, Li Y. Rapid extraction of lipid from wet microalgae biomass by a novel buoyant beads and ultrasound assisted solvent extraction method. ALGAL RES 2021. [DOI: 10.1016/j.algal.2021.102431] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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17
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Characteristics of Soy Protein Prepared Using an Aqueous Ethanol Washing Process. Foods 2021; 10:foods10092222. [PMID: 34574332 PMCID: PMC8469348 DOI: 10.3390/foods10092222] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 09/14/2021] [Accepted: 09/15/2021] [Indexed: 11/17/2022] Open
Abstract
Currently, the predominant process for soy protein concentrate (SPC) production is aqueous ethanol washing of hexane-extracted soy meal. However, the use of hexane is less desired, which explains the increased interest in cold pressing for oil removal. In this study, cold-pressed soy meal was used as the starting material, and a range of water/ethanol ratios was applied for the washing process to produce SPCs. Washing enriched the protein content for the SPCs, regardless of the solvent used. However, we conclude that washing with water (0% ethanol) or solvents with a high water/ethanol ratio (60% and above) can be more advantageous. Washing with a high water/ethanol ratio resulted in the highest yield, and SPCs with the highest protein solubility and water holding capacity. The water-only washed SPC showed the highest viscosity, and formed gels with the highest gel strength and hardness among all the SPCs at a similar protein concentration. The variations in the functionality among the SPCs were attributed to protein changes, although the effects of non-protein constituents such as sugar and oil might also be important. Overall, the aqueous ethanol washing process combined with cold-pressed soy meal created SPCs comparable to commercial SPC in terms of composition, but with varied functionalities that are relevant for novel soy-food developments.
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Wang X, Zhang Z, Li H, Hou T, Zhao Y, Li H. Effects of ethanol, activated carbon, and activated kaolin on perilla seed oil: Volatile organic compounds, physicochemical characteristics, and fatty acid composition. J Food Sci 2021; 86:4393-4404. [PMID: 34514602 DOI: 10.1111/1750-3841.15907] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 08/05/2021] [Accepted: 08/18/2021] [Indexed: 12/22/2022]
Abstract
Perilla seed oil (PSO) has a special aromatic odor, which is unpleasant to the personal preferences of some consumers. To this end, this article evaluated the differences in volatile organic compounds (VOCs), physicochemical characteristics, and fatty acid composition of PSO treated with ethanol (PSO-EA), activated carbon (PSO-AC), and activated kaolin (PSO-AK). The results showed that in the PSO, PSO-EA, PSO-AC, and PSO-AK samples, the content of linolenic acid, oleic acid, and linoleic acid hardly changed. Among the physicochemical characteristics of the four samples, the color difference between PSO and PSO-EA was greater than the color difference between PSO and PSO-AC, PSO-AK. The three treatment methods had the greatest impact on the PSO peroxide value but had little effect on other indicators. Gas chromatography-ion mobility spectrum results identified 28 known volatiles, of which aldehydes, alkenals, alcohols, ketones, and esters were the main groups. Fingerprint analysis found that PSO had an aromatic odor, which includes 1-hexanol, hexanal, and 2-pentylfuran; the removal effect of ethanol on VOCs in PSO was better than that of activated carbon and activated kaolin. The difference between the four oil samples was found from the strength of the VOCs' signals in a two-dimensional map. From the principal components analysis and the "nearest neighbor" fingerprint analysis, it was found that PSO is generally quite different from PSO-EA, PSO-AC, and PSO-AK, while in the "nearest neighbor" fingerprint analysis, PSO-AC and PSO-AK are similar in general. In short, PSO will have better applications in the food field. PRACTICAL APPLICATION: Treatment of PSO with ethanol, activated carbon, and activated kaolin is conducive to the comprehensive utilization of edible resources. In this work, ethanol, activated carbon, and activated kaolin were used to remove VOCs in PSO, and PSO-EA, PSO-AC, and PSO-AK were obtained. The perilla seed oil after these three treatment methods was tested for VOCs, physicochemical characteristics, and fatty acid composition. They can meet the needs of more consumers without affecting the fatty acid composition in the PSO, and have broad development prospects.
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Affiliation(s)
- Xin Wang
- School of Chemical Engineering and Technology, North University of China, Taiyuan, P. R. China
| | - Zhijun Zhang
- School of Chemical Engineering and Technology, North University of China, Taiyuan, P. R. China
| | - Huizhen Li
- School of Chemical Engineering and Technology, North University of China, Taiyuan, P. R. China
| | - Tianyu Hou
- School of Chemical Engineering and Technology, North University of China, Taiyuan, P. R. China
| | - Yana Zhao
- School of Chemical Engineering and Technology, North University of China, Taiyuan, P. R. China
| | - He Li
- School of Chemical Engineering and Technology, North University of China, Taiyuan, P. R. China
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Rangaswamy S, Kumar GS, Kuppusamy C. Membrane technology for vegetable oil processing-Current status and future prospects. Compr Rev Food Sci Food Saf 2021; 20:5015-5042. [PMID: 34431206 DOI: 10.1111/1541-4337.12825] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 07/15/2021] [Accepted: 07/19/2021] [Indexed: 11/27/2022]
Abstract
Vegetable oil processing has been identified as one of the potential nonaqueous applications of membrane technology. Membrane-based processing has been largely attempted on individual steps of the conventional refining process with reasonable success. With the advent of organic-solvent-nanofiltration, membrane desolventizing of hexane oil miscella has received greater attention, revitalizing the prospects of integrated membrane processing. A practical evaluation of membrane augmented desolventizing revealed that approximately 65% energy savings towards solvent evaporation could be achieved in an industrial environment. Further, a pragmatic appraisal advocated that an integrated membrane process with a focus on pretreatment and desolventizing along with physical refining would be a desirable approach for fortifying the benefits. The present review intends to channelize the efforts to overcome the current limitations and highlights the importance of developing better membranes, process evaluation under appropriate practical conditions, and developing suitable cleaning protocols for stable performance. In the case of alternate solvents to hexane, membrane solvent recovery would be a favorable approach to overcome the limitation of associated higher thermal energy requirements. Nevertheless, solvent selection should be based on a composite evaluation of extraction and membrane desolventizing, specific to the type of oil. Finally, a comprehensive process scheme has been proposed to realize the benefits in extraction-refining plants. In this direction, a few pilot demonstration plants need to be established and operated for 1-2 years to understand and overcome the practical difficulties and limitations of the technology, leading to its industrial adoption.
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Affiliation(s)
- Subramanian Rangaswamy
- Department of Food Engineering, Central Food Technological Research Institute, Mysuru, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Gopika S Kumar
- Department of Food Engineering, Central Food Technological Research Institute, Mysuru, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Chezhiyan Kuppusamy
- Department of Food Engineering, Central Food Technological Research Institute, Mysuru, India
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21
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Mokhtar NF, Rahman RNZ, Sani F, Ali MS. Extraction and reimmobilization of used commercial lipase from industrial waste. Int J Biol Macromol 2021; 176:413-423. [PMID: 33556405 DOI: 10.1016/j.ijbiomac.2021.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 01/26/2021] [Accepted: 02/01/2021] [Indexed: 11/19/2022]
Abstract
In industrial application, immobilized lipase are typically not reused and served as industrial waste after a certain process is completed. The capacity on the reusability of the spent lipase is not well studied. This current study embarks on reusing the remaining lipase from the spent immobilized enzyme. Active lipases were recovered using a simple reverse micellar extraction (RME). RME is the extraction process of targeted biomolecules using an organic solvent and a surfactant. This method was the first attempt reported on the recovery of the lipase from the used immobilized lipase. RME of the spent lipase was done using the nonionic Triton X-100 surfactant and toluene. Various parameters were optimized to maximize the lipase recovery from the used immobilized lipase. The optimum forward extraction condition was 0.075 M KCl, and backward conditions were at 0.15 M Triton X-100/toluene (pH 6, 2 M KCl) with recovery of 66%. The extracted lipase was immobilized via simple adsorption into the ethanol pretreated carrier. The optimum conditions of immobilization resulted in 96% of the extracted lipase was reimmobilized. The reimmobilized lipase was incubated for 20 h in pH 6 buffer at 50 °C of water bath shaker. The reimmobilized lipase still had 27% residual activity after 18 h of incubation, which higher thermal stability compared to the free lipase. In conclusion, the free lipase was successfully extracted from the spent immobilized lipase and reimmobilized into the new support. It exhibited high thermal stability, and the reusability of the spent lipase will promote continued use of industrial lipase and reduce the cost of the manufacturing process.
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Affiliation(s)
- Nur Fathiah Mokhtar
- Enzyme and Microbial Technology Research Center, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Raja Noor Zaliha Rahman
- Enzyme and Microbial Technology Research Center, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Fatimah Sani
- Enzyme and Microbial Technology Research Center, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Mohd Shukuri Ali
- Enzyme and Microbial Technology Research Center, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
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22
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Testing the Functionality of Lipids from Feces in the Conspecific Recognition of the Weeping Lizard, Liolaemus chiliensis. J HERPETOL 2020. [DOI: 10.1670/19-074] [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]
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23
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Soares ID, Okiyama DCG, Rodrigues CEDC. Simultaneous green extraction of fat and bioactive compounds of cocoa shell and protein fraction functionalities evaluation. Food Res Int 2020; 137:109622. [PMID: 33233210 DOI: 10.1016/j.foodres.2020.109622] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 07/27/2020] [Accepted: 08/11/2020] [Indexed: 10/23/2022]
Abstract
This work aimed to verify the feasibility of using alcoholic solvents under atmospheric pressure for the simultaneous extraction of fat and bioactive compounds from cocoa shell (CS), a byproduct of the cocoa industry, as well as to determine the influence of processing on the characteristics of defatted solids (DS). To this end, CS fat (CSF) extraction kinetics using ethanol or isopropanol as solvents were determined at 75 and 90 °C. Relative extraction yields of flavanols and alkaloids were determined, and protein functionalities such as the nitrogen solubility index were evaluated. CSF extraction yields from 36 to 70% were obtained with the highest figures related to absolute solvents. Conversely, hydrated alcohols were suitable to extract bioactive compounds, especially alkaloids, with extraction yields up to 73%. The best values of DS functionalities were obtained with the use of isopropanol, with a foaming capacity of (34 ± 2)% and stability of (57 ± 3)%; regarding emulsifying capability, the highest value was (126 ± 2) m2/g with a stability of (53 ± 4) min. CSF with a fatty acid composition similar to that of cocoa butter and DS with interesting protein functionalities were achieved, indicating that CS can be applied in food systems.
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Affiliation(s)
- Ingrid Denardi Soares
- Laboratório de Engenharia de Separações (LES), Departamento de Engenharia de Alimentos (ZEA), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de Sao Paulo (USP), P. O. Box 23, 13635-900 Pirassununga, São Paulo, Brazil
| | - Dayane Cristina Gomes Okiyama
- Laboratório de Engenharia de Separações (LES), Departamento de Engenharia de Alimentos (ZEA), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de Sao Paulo (USP), P. O. Box 23, 13635-900 Pirassununga, São Paulo, Brazil
| | - Christianne Elisabete da Costa Rodrigues
- Laboratório de Engenharia de Separações (LES), Departamento de Engenharia de Alimentos (ZEA), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de Sao Paulo (USP), P. O. Box 23, 13635-900 Pirassununga, São Paulo, Brazil.
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24
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Rodriguez LM, Fernández MB, Pérez EE, Crapiste GH. Performance of Green Solvents in the Extraction of Sunflower Oil from Enzyme‐Treated Collets. EUR J LIPID SCI TECH 2020. [DOI: 10.1002/ejlt.202000132] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Luciana M. Rodriguez
- Departamento de Ingeniería Química Universidad Nacional del Sur (UNS) Av. Alem 1253. Primer Piso‐Ala C Bahía Blanca 8000 Argentina
- Planta Piloto de Ingeniería Química‐PLAPIQUI (UNS‐CONICET) Camino La Carrindanga km 7 Bahía Blanca 8000 Argentina
| | - María B. Fernández
- Grupo TECSE‐Facultad de Ingeniería‐UNCPBA Av. Del Valle 5737 Olavarría 7400 Argentina
| | - Ethel E. Pérez
- Departamento de Ingeniería Química Universidad Nacional del Sur (UNS) Av. Alem 1253. Primer Piso‐Ala C Bahía Blanca 8000 Argentina
- Planta Piloto de Ingeniería Química‐PLAPIQUI (UNS‐CONICET) Camino La Carrindanga km 7 Bahía Blanca 8000 Argentina
| | - Guillermo H. Crapiste
- Departamento de Ingeniería Química Universidad Nacional del Sur (UNS) Av. Alem 1253. Primer Piso‐Ala C Bahía Blanca 8000 Argentina
- Planta Piloto de Ingeniería Química‐PLAPIQUI (UNS‐CONICET) Camino La Carrindanga km 7 Bahía Blanca 8000 Argentina
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25
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Jablaoui C, Besombes C, Jamoussi B, Rhazi L, Allaf K. Comparison of expander and Instant Controlled Pressure-Drop DIC technologies as thermomechanical pretreatments in enhancing solvent extraction of vegetal soybean oil. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2020.08.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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26
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Alavijeh RS, Karimi K, Wijffels RH, van den Berg C, Eppink M. Combined bead milling and enzymatic hydrolysis for efficient fractionation of lipids, proteins, and carbohydrates of Chlorella vulgaris microalgae. BIORESOURCE TECHNOLOGY 2020; 309:123321. [PMID: 32305840 DOI: 10.1016/j.biortech.2020.123321] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 04/02/2020] [Accepted: 04/03/2020] [Indexed: 06/11/2023]
Abstract
A combined bead milling and enzymatic hydrolysis process was developed for fractionation of the major valuable biomass components, i.e., proteins, carbohydrates, and lipids from the microalgae Chlorella vulgaris. The cells were treated by bead milling followed by hydrolysis with different hydrolytic enzymes, including lipase, phospholipase, protease, and cellulase. Without enzymatic hydrolysis, the recovery yield of lipids, carbohydrates, and proteins for bead milled biomass was 75%, 31%, and 40%, respectively, while by applying enzymatic treatments these results were improved significantly. The maximum recovery yield for all components was obtained after enzymatic hydrolysis of bead milled biomass by lipase at 37 °C and pH 7.4 for 24 h, yielding 88% lipids in the solid phase while 74% carbohydrate and 68% protein were separated in the liquid phase. The recovery yield of components after enzymatic hydrolysis of biomass without bead milling was 44% lower than that of the milled biomass.
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Affiliation(s)
- Razieh Shafiei Alavijeh
- Department of Chemical Engineering, Isfahan University of Technology, Isfahan 84156-83111, Iran; Bioprocess Engineering, Wageningen University, PO Box 16, 6700 AA Wageningen, The Netherlands
| | - Keikhosro Karimi
- Department of Chemical Engineering, Isfahan University of Technology, Isfahan 84156-83111, Iran; Industrial Biotechnology Group, Research Institute for Biotechnology and Bioengineering, Isfahan University of Technology, Isfahan 84156-83111, Iran
| | - Rene H Wijffels
- Bioprocess Engineering, Wageningen University, PO Box 16, 6700 AA Wageningen, The Netherlands; Faculty of Biosciences and Aquaculture, Nord University, Kongens gate 42, 8049 Bodø, Norway
| | - Corjan van den Berg
- Bioprocess Engineering, Wageningen University, PO Box 16, 6700 AA Wageningen, The Netherlands
| | - Michel Eppink
- Bioprocess Engineering, Wageningen University, PO Box 16, 6700 AA Wageningen, The Netherlands.
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27
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2-Methyloxolane (2-MeOx) as Sustainable Lipophilic Solvent to Substitute Hexane for Green Extraction of Natural Products. Properties, Applications, and Perspectives. Molecules 2020; 25:molecules25153417. [PMID: 32731508 PMCID: PMC7435942 DOI: 10.3390/molecules25153417] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/19/2020] [Accepted: 07/24/2020] [Indexed: 12/01/2022] Open
Abstract
This review presents a complete picture of current knowledge on 2-methyloxolane (2-MeOx), a bio-based solvent for the extraction of natural products and food ingredients. It provides the necessary background about the properties of 2-MeOx, not only its solvent power and extraction efficiency, but its detailed toxicological profile and environmental impacts are discussed. We compared 2-MeOx with hexane which is the most used petroleum-based solvent for extraction of lipophilic natural products. The final part focuses on successful industrial transfer, including technologic, economic, and safety impacts. The replacement of petroleum-based solvents is a hot research topic, which affects several fields of modern plant-based chemistry. All the reported applications have shown that 2-MeOx is an environmentally and economically viable alternative to conventional petroleum-based solvents for extraction of lipophilic foodstuff and natural products.
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28
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Extraction of Natural Pigment Gossypol from Defatted Cottonseed Using 2-Propanol-Water Green Solvent, Its Kinetics and Thermodynamic Study. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2020. [DOI: 10.1007/s13369-020-04665-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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29
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Wang Y, Guldiken B, Tulbek M, House JD, Nickerson M. Impact of alcohol washing on the flavour profiles, functionality and protein quality of air classified pea protein enriched flour. Food Res Int 2020; 132:109085. [PMID: 32331653 DOI: 10.1016/j.foodres.2020.109085] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 01/16/2020] [Accepted: 02/05/2020] [Indexed: 11/22/2022]
Abstract
In this study the potential of aqueous solvent washing on removing off-flavours in air classified pea protein-enriched flour (PPEF) was investigated. Unpleasant flavour compounds are one of the main deterrents to the application of pulses. PPEF was treated with ethanol or isopropanol at three different concentrations (20%, 50%, and 80%) to remove the volatiles related to unpleasant beany, earthy and astringent flavours. Headspace solid phase microextraction followed by GC-MS was used to identify the flavour compounds in untreated and treated PPEF. Besides the flavour profile, changes to their proximate composition, colour, functionality and protein quality were compared among untreated and treated samples. Higher concentrations of ethanol and isopropanol (50% and 80%) showed greater effectiveness in removing flavour compounds by reducing the total peak area by 82%-94%. Protein content in all treated samples (58.2%-64.3% d.b.) increased compared to untreated PPEF (55.5%) as a result of purification due to the decrease in ash, lipid and carbohydrate content. However, alcohol treatment reduced the protein solubility and oil holding capacity in all samples by 38.3%-75.9%, and 16.7%-30.2%, respectively. Although in vitro protein digestibility was improved with the solvent treatments, the amino acid scores of those samples became lower (i.e., reduced levels of methionine, cysteine or tryptophan) resulting in up to a 27.8% reduction in in vitro protein digestibility correct amino acid scores. Both ethanol and isopropanol at 50% and 80% concentration proved to be effective in removing flavour compounds in PPEF with some modifications on the chemical compositions, protein functionalities and quality.
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Affiliation(s)
- Yun Wang
- Department of Food and Bioproduct Sciences, University of Saskatchewan, 51 Campus Drive, Saskatoon, SK S7N 5A8, Canada; AGT Foods and Ingredients, 101-203 Stonebridge Blvd., Saskatoon, SK S7T 0G3, Canada
| | - Burcu Guldiken
- Department of Food and Bioproduct Sciences, University of Saskatchewan, 51 Campus Drive, Saskatoon, SK S7N 5A8, Canada
| | - Mehmet Tulbek
- AGT Foods and Ingredients, 101-203 Stonebridge Blvd., Saskatoon, SK S7T 0G3, Canada
| | - James D House
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Michael Nickerson
- Department of Food and Bioproduct Sciences, University of Saskatchewan, 51 Campus Drive, Saskatoon, SK S7N 5A8, Canada.
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30
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Liu HM, Yao YG, Ma YX, Wang XD. Ultrasound-assisted desolventizing of fragrant oil from red pepper seed by subcritical propane extraction. ULTRASONICS SONOCHEMISTRY 2020; 63:104943. [PMID: 31945556 DOI: 10.1016/j.ultsonch.2019.104943] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 12/17/2019] [Accepted: 12/21/2019] [Indexed: 06/10/2023]
Abstract
In the present study, ultrasound was used to remove the residual solvent from the fragrant oil of red pepper seed obtained by subcritical propane extraction. The physical and chemical characteristics, particularly the volatile flavor compounds present of the oil before and after ultrasound-assisted desolventizing were comprehensively analyzed to determine the effect of the desolventizing process on product quality. The results showed that the maximum loss of residual solvent was achieved at a temperature of 90 °C maintained for 70 min with ultrasound applied during the entire process. After this treatment only a small amount of solvent (2.3% based on the total residual solvent originally present) remained in the oil. Although it was hypothesized that ultrasound treatment could result in the loss of volatile components, the analytical results showed no obvious reduction in the components associated with the typical aroma of the oil. After ultrasonic treatment, the oil also had good oxidation stability and quality. Additionally, after ultrasonic desolventizing, the oil samples were more suitable for cooking because they could more effectively minimize oxidation. Thus, these results demonstrate that this new ultrasonic technique is an effective and efficient method for removing the solvent remaining in fragrant oil after subcritical propane extraction.
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Affiliation(s)
- Hua-Min Liu
- College of Food Science and Technology, Henan University of Technology, Zhengzhou 450001, China
| | - Yong-Gang Yao
- College of Food Science and Technology, Henan University of Technology, Zhengzhou 450001, China
| | - Yu-Xiang Ma
- College of Food Science and Technology, Henan University of Technology, Zhengzhou 450001, China
| | - Xue-De Wang
- College of Food Science and Technology, Henan University of Technology, Zhengzhou 450001, China.
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31
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Jisieike CF, Betiku E. Rubber seed oil extraction: Effects of solvent polarity, extraction time and solid-solvent ratio on its yield and quality. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2020. [DOI: 10.1016/j.bcab.2020.101522] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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32
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Alvarenga GL, Cuevas MS, Capellini MC, Crevellin EJ, de Moraes LAB, Rodrigues CEDC. Extraction of carotenoid-rich palm pressed fiber oil using mixtures of hydrocarbons and short chain alcohols. Food Res Int 2020; 128:108810. [PMID: 31955769 DOI: 10.1016/j.foodres.2019.108810] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 10/16/2019] [Accepted: 11/06/2019] [Indexed: 12/26/2022]
Abstract
Solvent extraction is the most efficient method for recovering residual oil from palm pressed fiber (PPFO), which may contain up to eight times the carotenoid content of that found in crude palm oil. The objective of the present study is the use of binary mixtures of hydrocarbons (HC), hexane (Hex), cyclohexane (CHex) or heptane (Hep), and alcohols (ALC), ethanol (Eth) or isopropanol (IPA), in order to promote the highest recovery of a carotenoid-rich PPFO, in which the compositions of the mixtures are defined based on the calculation of solute-solvent distance (Ra) considering β-carotene as the solute. The extraction experiments were conducted in batch, at 60 ± 2 °C, or in a fixed-bed packed column, at 55 ± 3 °C. Hex and Hep:IPA provided 80% of batch PPFO extraction yield, while in column, the highest yields were obtained with Eth and Hex:IPA (66%). The total carotenoid content obtained was the same independent of the solvent and extraction configuration (from 1790 ± 230 up to 2539 ± 78 mg β-carotene/kg PPFO). In terms of the carotenoid profile, β-carotene was mostly extracted by Hex, Hex:Eth stood out in the extraction of α-carotene, and Eth extracted the highest content of lycopene. It is possible to infer that mixtures of HC and ALC with compositions defined based on Hansen Solubility Parameters (HSPs) demonstrated good ability to extract carotenoid-rich PPFO, maintaining their relatively stable fatty acids composition and free acidity, showing that partial substitution of HC by ALC is technically possible.
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Affiliation(s)
- Gabriela Lara Alvarenga
- Laboratório de Engenharia de Separações (LES), Departamento de Engenharia de Alimentos (ZEA), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de São Paulo (USP), 13635-900 Pirassununga, São Paulo, Brazil
| | - Maitê Sarria Cuevas
- Laboratório de Engenharia de Separações (LES), Departamento de Engenharia de Alimentos (ZEA), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de São Paulo (USP), 13635-900 Pirassununga, São Paulo, Brazil
| | - Maria Carolina Capellini
- Laboratório de Engenharia de Separações (LES), Departamento de Engenharia de Alimentos (ZEA), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de São Paulo (USP), 13635-900 Pirassununga, São Paulo, Brazil
| | - Eduardo José Crevellin
- Departamento de Química, Universidade de São Paulo (USP), 14040-901 Ribeirão Preto, São Paulo, Brazil
| | | | - Christianne Elisabete da Costa Rodrigues
- Laboratório de Engenharia de Separações (LES), Departamento de Engenharia de Alimentos (ZEA), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de São Paulo (USP), 13635-900 Pirassununga, São Paulo, Brazil.
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Oliveira ÉR, Carvalho GR, Cirillo MÂ, Queiroz F. EFFECT OF ECOFRIENDLY BIO-BASED SOLVENTS ON OIL EXTRACTION FROM GREEN COFFEE BEAN AND ITS INDUSTRIAL PRESS CAKE. BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING 2019. [DOI: 10.1590/0104-6632.20190364s20190102] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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34
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Cornelio‐Santiago HP, Mazalli MR, Rodrigues CEC, Oliveira AL. Extraction of Brazil nut kernel oil using green solvents: Effects of the process variables in the oil yield and composition. J FOOD PROCESS ENG 2019. [DOI: 10.1111/jfpe.13271] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Heber P. Cornelio‐Santiago
- Laboratory of High Pressure Technology and Natural Products (LAPPN), Department of Food Engineering (ZEA‐FZEA)University of Sao Paulo (USP) Pirassununga São Paulo Brazil
| | - Mônica R. Mazalli
- Nutritional Biochemistry (LABIN), Department of Food Engineering (ZEA‐FZEA)University of Sao Paulo (USP) Pirassununga São Paulo Brazil
| | - Christianne E. C. Rodrigues
- Separation Engineering Laboratory (LES), Department of Food Engineering (ZEA‐FZEA)University of Sao Paulo (USP) Pirassununga São Paulo Brazil
| | - Alessandra L. Oliveira
- Laboratory of High Pressure Technology and Natural Products (LAPPN), Department of Food Engineering (ZEA‐FZEA)University of Sao Paulo (USP) Pirassununga São Paulo Brazil
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35
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Zhao Y, Zhu L, Lin C, Shen Z, Xu C. Transgenic soybean expressing a thermostable phytase as substitution for feed additive phytase. Sci Rep 2019; 9:14390. [PMID: 31591515 PMCID: PMC6779883 DOI: 10.1038/s41598-019-51033-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Accepted: 09/24/2019] [Indexed: 11/29/2022] Open
Abstract
Phytase is one of the most effective feed additives to increase the availability of phosphorus and minerals by catalyzing the hydrolysis of phytic acid. A modified appA gene (mappA) was transformed into soybean (Glycine max) under the control of a seed-specific promoter from common bean (Phaselous vulgaris). The soybean recombinant phytase showed optimal activity at pH 4.5 and 70 °C. A slight increase in enzyme activity occurred when the recombinant enzyme was pre-incubated with n-hexane. In addition, the phytase activity from our transgenic soybean does not reduce even after 2 hours of extraction with n-hexane at 55~65 °C. In conclusion, the oil extraction process using n-hexane does not inactivate the phytase expressed in the mAppA transgenic soybean, and the meal derived from the transgenic soybean processing can be used as feed supplement to livestock.
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Affiliation(s)
- Yu Zhao
- State Key Laboratory of Rice Biology, Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
| | - Lixia Zhu
- State Key Laboratory of Rice Biology, Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
| | - Chaoyang Lin
- State Key Laboratory of Rice Biology, Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
| | - Zhicheng Shen
- State Key Laboratory of Rice Biology, Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
| | - Chao Xu
- State Key Laboratory of Rice Biology, Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China.
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36
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Aqueous and Enzymatic Extraction of Oil and Protein from Almond Cake: A Comparative Study. Processes (Basel) 2019. [DOI: 10.3390/pr7070472] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The almond cake is a protein- and oil-rich by-product of the mechanical expression of almond oil that has the potential to be used as a source of valuable proteins and lipids for food applications. The objectives of this study were to evaluate the individual and combined effects of solids-to-liquid ratio (SLR), reaction time, and enzyme use on oil and protein extraction yields from almond cake. A central composite rotatable design was employed to maximize the overall extractability and distribution of extracted components among the fractions generated by the aqueous (AEP) and enzyme-assisted aqueous extraction process (EAEP). Simultaneous extraction of oil and protein by the AEP was favored by the use of low SLR (1:12.82) and longer reaction times (2 h), where extraction yields of 48.2% and 70% were achieved, respectively. Increased use of enzyme (0.85%) in the EAEP resulted in higher oil (50%) and protein (75%) extraction yields in a shorter reaction time (1 h), compared with the AEP at the same reaction time (41.6% oil and 70% protein extraction). Overall, extraction conditions that favored oil and protein extraction also favored oil yield in the cream and protein yield in the skim. However, increased oil yield in the skim was observed at conditions where higher oil extraction was achieved. In addition to improving oil and protein extractability, the use of enzyme during the extraction resulted in the production of skim fractions with smaller and more soluble peptides at low pH (5.0), highlighting possible uses of the EAEP skim in food applications involving acidic pH. The implications of the use of enzyme during the extraction regarding the de-emulsification of the EAEP cream warrant further investigation.
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37
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Potential of alternative solvents to extract biologically active compounds from green coffee beans and its residue from the oil industry. FOOD AND BIOPRODUCTS PROCESSING 2019. [DOI: 10.1016/j.fbp.2019.02.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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38
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Wang L, Zhi K, Zhang Y, Liu Y, Zhang L, Yasin A, Lin Q. Molecularly Imprinted Polymers for Gossypol via Sol⁻Gel, Bulk, and Surface Layer Imprinting-A Comparative Study. Polymers (Basel) 2019; 11:E602. [PMID: 30960586 PMCID: PMC6523233 DOI: 10.3390/polym11040602] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 03/23/2019] [Accepted: 03/24/2019] [Indexed: 11/16/2022] Open
Abstract
Three gossypol molecularly imprinted polymers (MIPs) were prepared by bulk polymerization (MIP1), surface layer imprinting using silica gel as the support (MIP2), and the sol-gel process (MIP3). The as-prepared MIPs were characterized by SEM and nitrogen adsorption-desorption techniques to study the morphology structure. The adsorption experiments exhibited that MIP1 had adsorption capacity as high as 564 mg·g-1. The MIP2 showed faster adsorption kinetics than MIP1 and MIP3. The adsorption equilibrium could be reached for gossypol in 40 min. A selectivity study showed that the adsorption capacity of MIPs for gossypol was about 1.9 times higher than that of the structurally-similar analogs ellagic acid and 6.6 times higher than that of the quercetin. It was found that the pseudo-second-order kinetic model and the Freundlich isotherm model were more applicable for the adsorption kinetics and adsorption isotherm of gossypol binding onto the MIP1 and MIP2, respectively. Results suggested that among those three, the MIP2 was a desirable sorbent for rapid adsorption and MIP1 was suitable for selective recognition of gossypol.
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Affiliation(s)
- Lulu Wang
- Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830011, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Keke Zhi
- Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830011, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Yagang Zhang
- Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830011, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
- Department of Chemical and Environmental Engineering, Xinjiang Institute of Engineering, Urumqi 830026, China.
| | - Yanxia Liu
- Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830011, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Letao Zhang
- Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830011, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Akram Yasin
- Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830011, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Qifeng Lin
- Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China.
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40
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Xie D, Gong M, Wei W, Jin J, Wang X, Wang X, Jin Q. Antarctic Krill (Euphausia superba) Oil: A Comprehensive Review of Chemical Composition, Extraction Technologies, Health Benefits, and Current Applications. Compr Rev Food Sci Food Saf 2019; 18:514-534. [PMID: 33336946 DOI: 10.1111/1541-4337.12427] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 01/06/2019] [Accepted: 01/07/2019] [Indexed: 12/14/2022]
Abstract
Antarctic krill (Euphausia superba) oil has been receiving increasing attention due to its nutritional and functional potentials. However, its application as a novel food ingredient has not yet been fully explored. This review summarizes the chemical composition, extraction technologies, potential health benefits, and current applications of krill oil, with the aim of providing suggestions for its exploitation. Krill oil is a unique lipid consisting of diverse lipid classes and is characterized by a high concentration (39.29% to 80.69%) of phospholipids (PLs) associated with eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). It also contains considerable amounts of bioactive minor components such as astaxanthin, sterols, tocopherols, vitamin A, flavonoids, and minerals. The current technologies used in krill oil production are solvent extraction, nonsolvent extraction, super/subcritical fluid extraction, and enzyme-assisted pretreatment extraction, which all greatly influence the yield and quality of the end-product. In addition, krill oil has been documented to have various health benefits, including anti-inflammatory effects, cardiovascular disease (CVD) prevention, women's health, neuroprotection, and anticancer activities. Although krill oil products used for dietary supplements have been commercially available, few studies have attempted to explore the underlying molecular mechanisms to elucidate how exactly the krill oil exerts different biological activities. Further studies should focus on this to improve the development of krill oil products for human consumption.
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Affiliation(s)
- Dan Xie
- the Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Natl. Engineering Research Center for Functional Food, School of Food Science and Technology, Jiangnan Univ., 1800 Lihu Avenue, Wuxi, Jiangsu, 214122, P. R. China.,the Zhonghai Ocean (Wuxi) Marine Equipment Engineering Co. Ltd., Jiangnan Univ. Natl. Univ. Science Park, 100 Jinxi Road, Wuxi, Jiangsu, 214125, P. R. China
| | - Mengyue Gong
- the Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Natl. Engineering Research Center for Functional Food, School of Food Science and Technology, Jiangnan Univ., 1800 Lihu Avenue, Wuxi, Jiangsu, 214122, P. R. China
| | - Wei Wei
- the Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Natl. Engineering Research Center for Functional Food, School of Food Science and Technology, Jiangnan Univ., 1800 Lihu Avenue, Wuxi, Jiangsu, 214122, P. R. China
| | - Jun Jin
- the Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Natl. Engineering Research Center for Functional Food, School of Food Science and Technology, Jiangnan Univ., 1800 Lihu Avenue, Wuxi, Jiangsu, 214122, P. R. China
| | - Xiaosan Wang
- the Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Natl. Engineering Research Center for Functional Food, School of Food Science and Technology, Jiangnan Univ., 1800 Lihu Avenue, Wuxi, Jiangsu, 214122, P. R. China
| | - Xingguo Wang
- the Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Natl. Engineering Research Center for Functional Food, School of Food Science and Technology, Jiangnan Univ., 1800 Lihu Avenue, Wuxi, Jiangsu, 214122, P. R. China
| | - Qingzhe Jin
- the Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Natl. Engineering Research Center for Functional Food, School of Food Science and Technology, Jiangnan Univ., 1800 Lihu Avenue, Wuxi, Jiangsu, 214122, P. R. China
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Yuan J, Yang Y, Zhou XH, Ge YC, Zeng QR. A new method for simultaneous removal of heavy metals and harmful organics from rape seed meal from metal-contaminated farmland. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2018.09.056] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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42
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Cheng MH, Rosentrater KA, Sekhon J, Wang T, Jung S, Johnson LA. Economic Feasibility of Soybean Oil Production by Enzyme-Assisted Aqueous Extraction Processing. FOOD BIOPROCESS TECH 2019. [DOI: 10.1007/s11947-018-2228-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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43
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Okeleye AA, Betiku E. Kariya (Hildegardia barteri) seed oil extraction: comparative evaluation of solvents, modeling, and optimization techniques. CHEM ENG COMMUN 2019. [DOI: 10.1080/00986445.2018.1550397] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Adebisi A. Okeleye
- Biochemical Engineering Laboratory, Department of Chemical Engineering, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Eriola Betiku
- Biochemical Engineering Laboratory, Department of Chemical Engineering, Obafemi Awolowo University, Ile-Ife, Nigeria
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44
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Capellini MC, Chiavoloni L, Giacomini V, Rodrigues CE. Alcoholic extraction of sesame seed cake oil: Influence of the process conditions on the physicochemical characteristics of the oil and defatted meal proteins. J FOOD ENG 2019. [DOI: 10.1016/j.jfoodeng.2018.07.029] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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45
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Chang C, Stone AK, Green R, Nickerson MT. Reduction of off-flavours and the impact on the functionalities of lentil protein isolate by acetone, ethanol, and isopropanol treatments. Food Chem 2018; 277:84-95. [PMID: 30502215 DOI: 10.1016/j.foodchem.2018.10.022] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Revised: 10/02/2018] [Accepted: 10/04/2018] [Indexed: 11/25/2022]
Abstract
The changes of flavour profiles in lentil protein isolate (LPI) in response to organic solvent treatments (acetone, ethanol, and isopropanol; 35-95% v/v), and the resulting impacts on the isolate colour and physicochemical and functional attributes were investigated. The major constituents of volatile compounds were aldehydes (∼46.59%) and (E,E)-3,5-octadien-2-one (∼31.79%) in the untreated LPI. Acetone treatment greatly raised ketones by ∼79.59%. In contrast, ethanol and isopropanol, except at 95% (v/v), significantly lowered total volatile compounds and had higher protein contents (∼84.55%) than the others (∼76.98%); surface charge, surface hydrophobicity, solubility and emulsion stability of these LPIs were examined. LPIs obtained from 75% (v/v) ethanol and isopropanol treatments showed slightly lower solubility but improved surface hydrophobicity to produce emulsions with a similar stability as compared with the untreated LPI. Overall, ethanol and isopropanol treatments (75% v/v) produced high quality off-flavour-reduced LPIs which may be used in various food systems.
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Affiliation(s)
- C Chang
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, SK S8N 5A8, Canada; School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - A K Stone
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, SK S8N 5A8, Canada
| | - R Green
- POS Bio-Sciences, Saskatoon, SK S7N 2R4, Canada
| | - M T Nickerson
- Department of Food and Bioproduct Sciences, University of Saskatchewan, Saskatoon, SK S8N 5A8, Canada.
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46
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Araújo ACMA, Resende de Oliveira É, Menezes EGT, Dias BO, Terra AWC, Queiroz F. Solvent effect on the extraction of soluble solids from murici and pequi seeds. J FOOD PROCESS ENG 2018. [DOI: 10.1111/jfpe.12813] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | | | | | | | - Fabiana Queiroz
- University of Lavras (UFLA), Food Science, Universidade Federal de Lavras - Departamento de Ciência dos Alimentos/ Campus Universitário; Lavras Minas Gerais 3037 Brazil
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47
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Rodriguez-Donis I, Thiebaud-Roux S, Lavoine S, Gerbaud V. Computer-aided product design of alternative solvents based on phase equilibrium synergism in mixtures. CR CHIM 2018. [DOI: 10.1016/j.crci.2018.04.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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48
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Navarro SLB, Rodrigues CEC. Macadamia Oil Extraction With Alcoholic Solvents: Yield and Composition of Macadamia Oil and Production of Protein Concentrates From Defatted Meal. EUR J LIPID SCI TECH 2018. [DOI: 10.1002/ejlt.201800092] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Sandra L. B. Navarro
- Separation Engineering Laboratory (LES)Department of Food EngineeringUniversity of Sao Paulo (USP)P.O. Box 2313635‐900 PirassunungaSao PauloBrazil
- Department of Agri‐Industrial EngineeringNational University of Engineering (UNI)P.O. Box 5595EstelíNicaragua
| | - Christianne E. C. Rodrigues
- Separation Engineering Laboratory (LES)Department of Food EngineeringUniversity of Sao Paulo (USP)P.O. Box 2313635‐900 PirassunungaSao PauloBrazil
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49
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Chan LG, Cohen JL, de Moura Bell JMLN. Conversion of Agricultural Streams and Food-Processing By-Products to Value-Added Compounds Using Filamentous Fungi. Annu Rev Food Sci Technol 2018; 9:503-523. [DOI: 10.1146/annurev-food-030117-012626] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Lauryn G. Chan
- Department of Food Science and Technology, University of California, Davis, California 95616, USA
| | - Joshua L. Cohen
- Department of Food Science and Technology, University of California, Davis, California 95616, USA
| | - Juliana Maria Leite Nobrega de Moura Bell
- Department of Food Science and Technology, University of California, Davis, California 95616, USA
- Department of Biological and Agricultural Engineering, University of California, Davis, California 95616, USA
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50
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Cheng MH, Sekhon JJ, Rosentrater KA, Wang T, Jung S, Johnson LA. Environmental impact assessment of soybean oil production: Extruding-expelling process, hexane extraction and aqueous extraction. FOOD AND BIOPRODUCTS PROCESSING 2018. [DOI: 10.1016/j.fbp.2018.01.001] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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