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Afraz MT, Xu X, Adil M, Manzoor MF, Zeng XA, Han Z, Aadil RM. Subcritical and Supercritical Fluids to Valorize Industrial Fruit and Vegetable Waste. Foods 2023; 12:2417. [PMID: 37372628 DOI: 10.3390/foods12122417] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 06/14/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023] Open
Abstract
The valorization of industrial fruit and vegetable waste has gained significant attention due to the environmental concerns and economic opportunities associated with its effective utilization. This review article comprehensively discusses the application of subcritical and supercritical fluid technologies in the valorization process, highlighting the potential benefits of these advanced extraction techniques for the recovery of bioactive compounds and unconventional oils from waste materials. Novel pressurized fluid extraction techniques offer significant advantages over conventional methods, enabling effective and sustainable processes that contribute to greener production in the global manufacturing sector. Recovered bio-extract compounds can be used to uplift the nutritional profile of other food products and determine their application in the food, pharmaceutical, and nutraceutical industries. Valorization processes also play an important role in coping with the increasing demand for bioactive compounds and natural substitutes. Moreover, the integration of spent material in biorefinery and biorefining processes is also explored in terms of energy generation, such as biofuels or electricity, thus showcasing the potential for a circular economy approach in the management of waste streams. An economic evaluation is presented, detailing the cost analysis and potential barriers in the implementation of these valorization strategies. The article emphasizes the importance of fostering collaboration between academia, industry, and policymakers to enable the widespread adoption of these promising technologies. This, in turn, will contribute to a more sustainable and circular economy, maximizing the potential of fruit and vegetable waste as a source of valuable products.
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Affiliation(s)
- Muhammad Talha Afraz
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
- Yangjiang Research Institute, South China University of Technology, Yangjiang 529500, China
| | - Xindong Xu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
- Yangjiang Research Institute, South China University of Technology, Yangjiang 529500, China
- Guangdong Provincial Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan 528225, China
| | - Muhammad Adil
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Muhammad Faisal Manzoor
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
- Guangdong Provincial Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan 528225, China
- School of Food Science and Engineering, Foshan University, Foshan 528225, China
| | - Xin-An Zeng
- Yangjiang Research Institute, South China University of Technology, Yangjiang 529500, China
- Guangdong Provincial Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan 528225, China
| | - Zhong Han
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
- Guangdong Provincial Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan 528225, China
- Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510641, China
| | - Rana Muhammad Aadil
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan
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Bai J, Li H, Ling W, Zheng P, Li P, Chang C. Optimization of hydrothermal liquefaction process for bio-oil products from kitchen residue under subcritical conditions. INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING 2023. [DOI: 10.1515/ijcre-2022-0195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Abstract
In this work, the process parameters of batch hydrothermal liquefaction of kitchen residue were optimized with the yield of bio-oil as reference, including reaction temperature, residence time and initial pressure. According to the experimental results, the bio-oil yield of kitchen residue was the highest (39.73%) under the reaction conditions of 6 MPa, 300 °C and 30 min. The elemental content and components of bio-oil were characterized by organic element analyzer and gas chromatography/mass spectrometer. The surface and structural properties of biochar were detected and analyzed by Fourier transform infrared spectrometer, scanning electron microscope and surface area and porosity analyzer.
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Affiliation(s)
- Jing Bai
- School of Mechanical and Power Engineering , Zhengzhou University , Zhengzhou 450001 , China
- CAS Key Laboratory of Renewable Energy , Guangzhou 510640 , China
- School of Chemical Engineering , Zhengzhou University , Zhengzhou 450001 , China
- Henan Center for Outstanding Overseas Scientists , Luoyang , Henan , China
| | - Hao Li
- School of Chemical Engineering , Zhengzhou University , Zhengzhou 450001 , China
| | - Wenmeng Ling
- School of Chemical Engineering , Zhengzhou University , Zhengzhou 450001 , China
| | - Peng Zheng
- School of Mechanical and Power Engineering , Zhengzhou University , Zhengzhou 450001 , China
| | - Pan Li
- School of Mechanical and Power Engineering , Zhengzhou University , Zhengzhou 450001 , China
- Henan Center for Outstanding Overseas Scientists , Luoyang , Henan , China
| | - Chun Chang
- School of Chemical Engineering , Zhengzhou University , Zhengzhou 450001 , China
- Henan Center for Outstanding Overseas Scientists , Luoyang , Henan , China
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3
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Chen Z, Spilimbergo S, Mousavi Khaneghah A, Zhu Z, Marszałek K. The effect of supercritical carbon dioxide on the physiochemistry, endogenous enzymes, and nutritional composition of fruit and vegetables and its prospects for industrial application: a overview. Crit Rev Food Sci Nutr 2022; 64:5685-5699. [PMID: 36576196 DOI: 10.1080/10408398.2022.2157370] [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] [Indexed: 12/29/2022]
Abstract
Consumers have an increasing demand for fruit and vegetables with high nutritional value worldwide. However, most fruit and vegetables are vulnerable to quality loss and spoilage during processing, transportation, and storage. Among the recently introduced emerging technologies, supercritical carbon dioxide (SCCO2) has been extensively utilized to treat and maintain fruit and vegetables mainly due to its nontoxicity, safety, and environmentally friendly. SCCO2 technology generates low processing costs and mild processing conditions (temperature and pressure) that allow for the application of CO2 at a supercritical state. This review aimed to summarize the current knowledge on the influence of SCCO2 technology on the quality attributes of fruit and vegetable products, such as physicochemical properties (pH, color, cloud, particle size distribution, texture), sensory quality, and nutritional composition (ascorbic acid, phenolic compounds, anthocyanins, carotenoids, and betalains). In addition, the effects and mechanisms of the SCCO2 technique on endogenous enzyme inactivation (polyphenol oxidase, peroxidase, and pectin methylesterase) were also elucidated. Finally, the prospects of the SCCO2 technique for industrial application was discussed from the economic and regulatory aspect.
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Affiliation(s)
- Zhe Chen
- Department of Fruit and Vegetable Product Technology, Prof. Wacław Dąbrowski Institute of Agricultural and Food Biotechnology - State Research Institute, Warsaw, Poland
| | - Sara Spilimbergo
- Department of Industrial Engineering, University of Padova, Padova, Italy
| | - Amin Mousavi Khaneghah
- Department of Fruit and Vegetable Product Technology, Prof. Wacław Dąbrowski Institute of Agricultural and Food Biotechnology - State Research Institute, Warsaw, Poland
| | - Zhenzhou Zhu
- School of Modern Industry for Selenium Science and Engineering, Wuhan Polytechnic University, Wuhan, PR China
| | - Krystian Marszałek
- Department of Fruit and Vegetable Product Technology, Prof. Wacław Dąbrowski Institute of Agricultural and Food Biotechnology - State Research Institute, Warsaw, Poland
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Diaconeasa Z, Iuhas CI, Ayvaz H, Mortas M, Farcaş A, Mihai M, Danciu C, Stanilă A. Anthocyanins from Agro-Industrial Food Waste: Geographical Approach and Methods of Recovery-A Review. PLANTS (BASEL, SWITZERLAND) 2022; 12:plants12010074. [PMID: 36616202 PMCID: PMC9823320 DOI: 10.3390/plants12010074] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/19/2022] [Accepted: 12/20/2022] [Indexed: 05/13/2023]
Abstract
Drastic growth in the amount of global food waste produced is observed every year, not only due to incessant population growth but also economic growth, lifestyle, and diet changes. As a result of their increasing health awareness, people are focusing more on healthy diets rich in fruits and vegetables. Thus, following worldwide fruit and vegetable consumption and their processing in various industries (juice, jams, wines, preserves), significant quantities of agro-industrial waste are produced (pomace, peels, seeds) that still contain high concentrations of bioactive compounds. Among bioactive compounds, anthocyanins have an important place, with their multiple beneficial effects on health; therefore, their extraction and recovery from food waste have become a topic of interest in recent years. Accordingly, this review aims to summarize the primary sources of anthocyanins from food waste and the novel eco-friendly extraction methods, such as pulsed electric field extraction, enzyme-assisted extraction, supercritical fluid extraction, pressurized liquid extraction, microwave-assisted extraction, and ultrasonic-assisted extraction. The advantages and disadvantages of these techniques will also be covered to encourage future studies and opportunities focusing on improving these extraction techniques.
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Affiliation(s)
- Zoriţa Diaconeasa
- Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine, 3-5 Calea Mănă¸stur, 400372 Cluj-Napoca, Romania
- BioTech Technology Transfer Center, 400372 Cluj-Napoca, Romania
| | - Cristian I. Iuhas
- Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400372 Cluj-Napoca, Romania
| | - Huseyin Ayvaz
- Department of Food Engineering, Faculty of Engineering, Canakkale Onsekiz Mart University, Canakkale 17100, Turkey
| | - Mustafa Mortas
- Food Engineering Department, Faculty of Engineering, Ondokuz Mayıs University, Samsun 55139, Turkey
| | - Anca Farcaş
- Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine, 3-5 Calea Mănă¸stur, 400372 Cluj-Napoca, Romania
- BioTech Technology Transfer Center, 400372 Cluj-Napoca, Romania
| | - Mihaela Mihai
- BioTech Technology Transfer Center, 400372 Cluj-Napoca, Romania
- Department of Transversal Competencies, University of Agricultural Sciences and Veterinary Medicine, 3-5 Calea Mănă¸stur, 400372 Cluj-Napoca, Romania
| | - Corina Danciu
- Department of Pharmacognosy, Victor Babes University of Medicine and Pharmacy, 2 Eftimie Murgu Sq., 300041 Timisoara, Romania
| | - Andreea Stanilă
- Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine, 3-5 Calea Mănă¸stur, 400372 Cluj-Napoca, Romania
- BioTech Technology Transfer Center, 400372 Cluj-Napoca, Romania
- Correspondence: ; Tel.: +40-748-650-764
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Sreekala AGV, Ismail MHB, Nathan VK. Biotechnological interventions in food waste treatment for obtaining value-added compounds to combat pollution. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:62755-62784. [PMID: 35802320 DOI: 10.1007/s11356-022-21794-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 06/28/2022] [Indexed: 06/15/2023]
Abstract
Over the last few decades, the globe is facing tremendous effects due to the unnecessary piling of municipal solid waste among which food waste holds a greater portion. This practice not only affects the environment in terms of generating greenhouse gas emissions but when left dumped in landfills will also trigger poverty and malnutrition. This review focuses on the global trend in food waste management strategies involved in the effective utilization of food waste to produce various value-added products in a microbiology aspect, thereby diminishing the negative impacts caused by the unnecessary side effects of non-renewable energy sources. The review also detailed the efficiency of microorganisms in the production of various bio-energies as well. Further, recent attempts to the exploitation of genetically modified microorganisms in producing value-added products were enlisted. This also attempted to address food waste valorization techniques, the combined applications of various processes for an enhanced yield of different compounds, and addressed various challenges. Further, the current challenges involved in various processes and the effective measures to tackle them in the future have been addressed. Thus, the present review has successfully addressed the circular bio-economy in food waste valorization.
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Affiliation(s)
| | - Muhammad Heikal Bin Ismail
- Department of Chemical and Environmental Engineering, Faculty of Engineering, Universiti Putra, Putrajaya, Malaysia
| | - Vinod Kumar Nathan
- School of Chemical and Biotechnology, SASTRA Deemed to Be University, Thanjavur, 613 401, Tamil Nadu, India.
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Maleš I, Pedisić S, Zorić Z, Elez-Garofulić I, Repajić M, You L, Vladimir-Knežević S, Butorac D, Dragović-Uzelac V. The medicinal and aromatic plants as ingredients in functional beverage production. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022] Open
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7
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Fărcaș AC, Socaci SA, Nemeș SA, Salanță LC, Chiș MS, Pop CR, Borșa A, Diaconeasa Z, Vodnar DC. Cereal Waste Valorization through Conventional and Current Extraction Techniques-An Up-to-Date Overview. Foods 2022; 11:foods11162454. [PMID: 36010454 PMCID: PMC9407619 DOI: 10.3390/foods11162454] [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: 07/12/2022] [Revised: 08/10/2022] [Accepted: 08/12/2022] [Indexed: 11/16/2022] Open
Abstract
Nowadays, in the European Union more than 100 million tons of food are wasted, meanwhile, millions of people are starving. Food waste represents a serious and ever-growing issue which has gained researchers’ attention due to its economic, environmental, social, and ethical implications. The Sustainable Development Goal has as its main objective the reduction of food waste through several approaches such as the re-use of agro-industrial by-products and their exploitation through complete valorization of their bioactive compounds. The extraction of the bioactive compounds through conventional methods has been used for a long time, whilst the increasing demand and evolution for using more sustainable extraction techniques has led to the development of new, ecologically friendly, and high-efficiency technologies. Enzymatic and ultrasound-assisted extractions, microwave-assisted extraction, membrane fractionation, and pressure-based extraction techniques (supercritical fluid extraction, subcritical water extraction, and steam explosion) are the main debated green technologies in the present paper. This review aims to provide a critical and comprehensive overview of the well-known conventional extraction methods and the advanced novel treatments and extraction techniques applied to release the bioactive compounds from cereal waste and by-products.
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Affiliation(s)
- Anca Corina Fărcaș
- Department of Food Science, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3–5 Mănăştur Street, 400372 Cluj-Napoca, Romania
- Correspondence: (A.C.F.); (M.S.C.); Tel.: +40-264-596384 (A.C.F.); +40-(21)-318-2564 (M.S.C.)
| | - Sonia Ancuța Socaci
- Department of Food Science, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3–5 Mănăştur Street, 400372 Cluj-Napoca, Romania
| | - Silvia Amalia Nemeș
- Department of Food Engineering, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3–5 Mănăştur Street, 400372 Cluj-Napoca, Romania
| | - Liana Claudia Salanță
- Department of Food Science, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3–5 Mănăştur Street, 400372 Cluj-Napoca, Romania
| | - Maria Simona Chiș
- Laboratory for Testing Quality and Food Safety, Calea Florești Street, No. 64, 400516 Cluj-Napoca, Romania
- Correspondence: (A.C.F.); (M.S.C.); Tel.: +40-264-596384 (A.C.F.); +40-(21)-318-2564 (M.S.C.)
| | - Carmen Rodica Pop
- Department of Food Science, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3–5 Mănăştur Street, 400372 Cluj-Napoca, Romania
| | - Andrei Borșa
- Institute of Life Sciences, University of Agricultural Sciences and Veterinary Medicine, Calea Mănăștur, 400372 Cluj-Napoca, Romania
| | - Zorița Diaconeasa
- Department of Food Science, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3–5 Mănăştur Street, 400372 Cluj-Napoca, Romania
| | - Dan Cristian Vodnar
- Department of Food Engineering, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 3–5 Mănăştur Street, 400372 Cluj-Napoca, Romania
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8
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Innovative and Sustainable Technologies to Enhance the Oxidative Stability of Vegetable Oils. SUSTAINABILITY 2022. [DOI: 10.3390/su14020849] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
To meet consumers’ demand for natural foods, edible oil producers and food processing industries are searching for alternatives to synthetic antioxidants to protect oils against oxidation. Antioxidant compounds extracted from different plant parts (e.g., flowers, leaves, roots, and seeds) or sourced from agri-food industries, including residues left after food processing, attract consumers for their health properties and natural origins. This review, starting from a literature research analysis, highlights the role of natural antioxidants in the protection of edible oils against oxidation, with an emphasis on the emerging and sustainable strategies to preserve oils against oxidative damage. Sustainability and health are the main concerns of food processing industries. In this context, the aim of this review is to highlight the emerging strategies for the enrichment of edible oils with biomolecules or extracts recovered from plant sources. The use of extracts obtained from vegetable wastes and by-products and the blending with oils extracted from various oil-bearing seeds is also pointed out as a sustainable approach. The safety concerns linked to the use of natural antioxidants for human health are also discussed. This review, using a multidisciplinary approach, provides an updated overview of the chemical, technological, sustainability, and safety aspects linked to oil protection.
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9
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Techno-economic evaluation for recovering phenolic compounds from acai (Euterpe oleracea) by-product by pressurized liquid extraction. J Supercrit Fluids 2022. [DOI: 10.1016/j.supflu.2021.105413] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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10
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Zabot GL, Viganó J, Silva EK. Low-Frequency Ultrasound Coupled with High-Pressure Technologies: Impact of Hybridized Techniques on the Recovery of Phytochemical Compounds. Molecules 2021; 26:5117. [PMID: 34500551 PMCID: PMC8434444 DOI: 10.3390/molecules26175117] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 08/12/2021] [Accepted: 08/13/2021] [Indexed: 11/16/2022] Open
Abstract
The coupling of innovative technologies has emerged as a smart alternative for the process intensification of bioactive compound extraction from plant matrices. In this regard, the development of hybridized techniques based on the low-frequency and high-power ultrasound and high-pressure technologies, such as supercritical fluid extraction, pressurized liquids extraction, and gas-expanded liquids extraction, can enhance the recovery yields of phytochemicals due to their different action mechanisms. Therefore, this paper reviewed and discussed the current scenario in this field where ultrasound-related technologies are coupled with high-pressure techniques. The main findings, gaps, challenges, advances in knowledge, innovations, and future perspectives were highlighted.
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Affiliation(s)
- Giovani Leone Zabot
- Laboratory of Agroindustrial Processes Engineering (LAPE), Federal University of Santa Maria (UFSM), Cachoeira do Sul 96508-010, Brazil;
| | - Juliane Viganó
- School of Applied Sciences (FCA), University of Campinas (UNICAMP), Limeira 13484-350, Brazil;
- School of Food Engineering (FEA), University of Campinas (UNICAMP), Campinas 13083-862, Brazil
| | - Eric Keven Silva
- School of Food Engineering (FEA), University of Campinas (UNICAMP), Campinas 13083-862, Brazil
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Wani FA, Rashid R, Jabeen A, Brochier B, Yadav S, Aijaz T, Makroo HA, Dar BN. Valorisation of food wastes to produce natural pigments using non‐thermal novel extraction methods: a review. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15267] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Faiqa A. Wani
- Department of Food Technology IUST Awantipora Kashmir 192122 India
| | - Rukhsana Rashid
- Department of Food Technology IUST Awantipora Kashmir 192122 India
| | - Abida Jabeen
- Division of Food Science and Technology SKUAST Srinagar Kashmir 190 025 India
| | - Bethania Brochier
- Escola Politécnica UNISINOS Avenida Unisinos, 950 São Leopoldo RS 93022‐750 Brazil
| | | | - Thameed Aijaz
- Department of Food Technology IUST Awantipora Kashmir 192122 India
| | - H. A. Makroo
- Department of Food Technology IUST Awantipora Kashmir 192122 India
| | - B. N. Dar
- Department of Food Technology IUST Awantipora Kashmir 192122 India
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12
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Preparation and characterization of whey protein isolate nanoparticles in supercritical CO2. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111227] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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13
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Bayat H, Dehghanizadeh M, Jarvis JM, Brewer CE, Jena U. Hydrothermal Liquefaction of Food Waste: Effect of Process Parameters on Product Yields and Chemistry. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2021. [DOI: 10.3389/fsufs.2021.658592] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Increasing food waste generation (1.6 billion tons per year globally) due to urban and industrial development has prompted researchers to pursue alternative waste management methods. Energy valorization of food waste is a method that can reduce the environmental impacts of landfills and the global reliance on crude oil for liquid fuels. In this study, food waste was converted to bio-crude oil via hydrothermal liquefaction (HTL) in a batch reactor at moderate temperatures (240–295°C), reaction times (0–60 min), and 15 wt.% solids loading. The maximum HTL bio-crude oil yield (27.5 wt.%), and energy recovery (49%) were obtained at 240°C and 30 min, while the highest bio-crude oil energy content (40.2 MJ/kg) was observed at 295°C. The properties of the bio-crude oil were determined using thermogravimetric analysis, fatty acid methyl ester (FAME) analysis by gas chromatography with flame ionization detection, CHNS elemental analysis, and ultrahigh-resolution Fourier transform ion cyclotron resonance mass spectroscopy (FT-ICR MS). FT-ICR MS results indicated that the majority of the detected compounds in the bio-crude oil were oxygen-containing species. The O4 class was the most abundant class of heteroatom-containing compounds in all HTL bio-crude oil samples produced at 240°C; the O2 class was the most abundant class obtained at 265 and 295°C. The total FAME content of the bio-crude oil was 15–37 wt.%, of which the most abundant were palmitic acid (C16:0), palmitoleic acid (C16:1), stearic acid (C18:0), and polyunsaturated fatty acids (C18:3N:3, C18:3N:6).
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14
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Prado JM, Veggi PC, Náthia-Neves G, Meireles MAA. Extraction Methods for Obtaining Natural Blue Colorants. CURR ANAL CHEM 2020. [DOI: 10.2174/1573411014666181115125740] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Background:
Blue is a color not often present in food. Even so, it is especially attractive
to children. Today, most blue coloring agents used by the food industry are synthetic. With increasing
health issues concern by the scientific community and the general population, there is a trend to look
for natural alternatives to most synthetic products. There only exist few natural blue colorants, which
are presented in a literature survey, along with the methods currently used for their recovery from
natural sources. The best extraction methods and process parameters for the extraction of blue anthocyanins,
iridoids and phycocyanin are discussed.
Methods:
A literature survey was conducted to detect the main sources of blue colorants found in nature.
The focus was on the extraction methods used to recover such molecules, with the objective of
finding efficient and environmentally safe techniques for application at industrial level, and, thus, allowing
the production of natural blue colorants at scale high enough for food industry consumption.
Results:
The main natural blue colorants found in literature are anthocyanins, phycocyanin, and genipin.
While anthocyanins can be recovered from a variety of plants, the source of phycocyanin are
algae, and genipin can be obtained specifically from Gardenia jasminoides Ellis and Genipa americana
L. Several extraction techniques have been applied to recover blue colorants from such sources,
from classical methods using organic solvents, to more sophisticated technologies as ultrasoundassisted
extraction, supercritical fluid extraction, pressurized liquid extraction, high-pressure extraction,
and enzyme-assisted extraction.
Conclusion:
There is great potential for anthocyanins, phycocyanin and genipin use as natural food
additives with health benefits, besides imparting color. However, the technologies for the colorants
recovery and application are not mature enough. Therefore, this area is still developing, and it is necessary
to evaluate the economic feasibility of the proposed extraction processes, along with the safety
and acceptance of colored food using these additives.
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Affiliation(s)
- Juliana M. Prado
- Engineering, Modeling and Applied Social Sciences Center (CECS), Federal University of ABC (UFABC), Av. dos Estados, 5001, 09210-580, Santo Andre, SP, Brazil
| | - Priscilla C. Veggi
- Federal University of Sao Paulo (UNIFESP), School of Chemical Engineering, 210 Sao Nicolau Street, 09913-030, Diadema, SP, Brazil
| | - Grazielle Náthia-Neves
- LASEFI/DEA/FEA (College of Food Engineering)/ UNICAMP (University of Campinas), Rua Monteiro Lobato, 80; 13083-862, Campinas, SP, Brazil
| | - M. Angela A. Meireles
- LASEFI/DEA/FEA (College of Food Engineering)/ UNICAMP (University of Campinas), Rua Monteiro Lobato, 80; 13083-862, Campinas, SP, Brazil
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Aierzhati A, Stablein MJ, Wu NE, Kuo CT, Si B, Kang X, Zhang Y. Experimental and model enhancement of food waste hydrothermal liquefaction with combined effects of biochemical composition and reaction conditions. BIORESOURCE TECHNOLOGY 2019; 284:139-147. [PMID: 30927651 DOI: 10.1016/j.biortech.2019.03.076] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 03/13/2019] [Accepted: 03/14/2019] [Indexed: 05/22/2023]
Abstract
Excessive food waste presents an opportunity to simultaneously alleviate waste and produce renewable resources. The present work uses hydrothermal liquefaction (HTL) with elevated temperatures (280-380 °C) and times (10-60 min) to convert categorized food residues collected from a university campus dining hall into biocrude oil. Analysis of distinct feedstocks presented different biochemical compositions (protein, carbohydrate, and lipid) and yielded between 2 and 79% biocrude oil for the respective optimized HTL temperatures and times. Reaction pathways and elemental distributions (C,H,N) elucidated HTL product qualities based on feedstocks and optimized reaction conditions. Both descriptive HTL process energy recoveries and consumption ratios are included. An improved predictive model was able to accurately determine biocrude oil yield (R2adj 98.3%) of different food wastes under different reaction conditions, as well as predict previously published data (R2 94.3%). Combined experimental and analytical results were used to assess the sustainability and robustness of the HTL process.
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Affiliation(s)
- Aersi Aierzhati
- Department of Agricultural and Biological Engineering, University of Illinois at Urbana-Champaign, Champaign, IL, United States
| | - Michael J Stablein
- Department of Agricultural and Biological Engineering, University of Illinois at Urbana-Champaign, Champaign, IL, United States
| | - Niki E Wu
- Department of Chemistry, University of Illinois at Urbana-Champaign, Champaign, IL, United States
| | - Chih-Ting Kuo
- Illinois Sustainable Technology Center, University of Illinois at Urbana-Champaign, Champaign, IL, United States
| | - Buchun Si
- Department of Agricultural and Biological Engineering, University of Illinois at Urbana-Champaign, Champaign, IL, United States
| | - Xu Kang
- Department of Agricultural and Biological Engineering, University of Illinois at Urbana-Champaign, Champaign, IL, United States
| | - Yuanhui Zhang
- Department of Agricultural and Biological Engineering, University of Illinois at Urbana-Champaign, Champaign, IL, United States.
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Gallego R, Bueno M, Herrero M. Sub- and supercritical fluid extraction of bioactive compounds from plants, food-by-products, seaweeds and microalgae – An update. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.04.030] [Citation(s) in RCA: 136] [Impact Index Per Article: 27.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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17
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Santos PH, Baggio Ribeiro DH, Micke GA, Vitali L, Hense H. Extraction of bioactive compounds from feijoa (Acca sellowiana (O. Berg) Burret) peel by low and high-pressure techniques. J Supercrit Fluids 2019. [DOI: 10.1016/j.supflu.2018.12.016] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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18
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Ahmed R, Chun BS. Subcritical water hydrolysis for the production of bioactive peptides from tuna skin collagen. J Supercrit Fluids 2018. [DOI: 10.1016/j.supflu.2018.03.006] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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19
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Extraction of Triterpenic Acids and Phytosterols from Apple Pomace with Supercritical Carbon Dioxide: Impact of Process Parameters, Modelling of Kinetics, and Scaling-Up Study. Molecules 2018; 23:molecules23112790. [PMID: 30373258 PMCID: PMC6278496 DOI: 10.3390/molecules23112790] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 10/19/2018] [Accepted: 10/23/2018] [Indexed: 11/20/2022] Open
Abstract
Apple pomace, a byproduct of juice production, is a rich source of bioactive compounds and nutrients. Supercritical fluid extraction was proposed as a method for a fast and selective extraction of hydrophobic compounds with a pharmaceutical potential from this matrix. Chromatographic analysis showed that the pomace contained significant amounts of such substances, the most abundant of them were ursolic acid, oleanolic acid, and β-sitosterol. The solubility was chosen as a primary factor for a selection of the extraction conditions; the best results were acquired for a temperature of 80 °C and a pressure of 30 MPa. The equation proposed by Chrastil was applied for the description of the impact of the process parameters on the solubility of the analytes; the obtained values of coefficients of determination were satisfactory, despite the fact that the equation was developed for binary systems. The extraction curves obtained during the experiments were used for the description of the process kinetics using the Broken plus Intact Cell model. The impact of the temperature, pressure, and flow rate of carbon dioxide on the mass transfer phenomena was investigated. The data obtained allowed the prediction of the extraction curve for the process conducted on the larger scale.
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Santana ÁL, Macedo GA. Health and technological aspects of methylxanthines and polyphenols from guarana: A review. J Funct Foods 2018. [DOI: 10.1016/j.jff.2018.05.048] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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21
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Lucarini M, Durazzo A, Romani A, Campo M, Lombardi-Boccia G, Cecchini F. Bio-Based Compounds from Grape Seeds: A Biorefinery Approach. Molecules 2018; 23:E1888. [PMID: 30060557 PMCID: PMC6222734 DOI: 10.3390/molecules23081888] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 07/20/2018] [Accepted: 07/26/2018] [Indexed: 11/16/2022] Open
Abstract
Food and agricultural waste represents a growing problem with negative effects on the economy, environment, and human health. Winemaking produces byproducts with high added value, which can be used for new productions in several application fields. From the perspective of biorefinery and circular economy, grape seeds could be exploited by extracting bioactive compounds with high added value before using biomass for energy purposes. The markets concerned are, in addition to the food, cosmetics, and pharmaceuticals sectors, which use bioactive compounds, the sector of biopolymeric materials and of energy for the production of biohydrogen and biomethane. Generally, bioactive components should be investigated through an integrated and multidisciplinary study approach based on emerging analytical techniques; in this context, attention is addressed towards green and sustainable procedures; an update of extraction techniques, innovative technologies, and chemometrics are described. Nowadays, processes so far tested on a pilot scale for grape waste are developed to enhance the extraction yields. Here, a picture of the Italian experience applied to the byproducts of the wine industry is given.
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Affiliation(s)
| | | | - Annalisa Romani
- PHYTOLAB, University of Florence, 50019 Sesto Fiorentino, (Firenze), Italy.
| | - Margherita Campo
- PHYTOLAB, University of Florence, 50019 Sesto Fiorentino, (Firenze), Italy.
| | | | - Francesca Cecchini
- CREA-Research Centre for Viticulture and Enology, 00049 Velletri, Roma, Italy.
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22
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Innovative bioaerogel-like materials from fresh-cut salad waste via supercritical-CO 2 -drying. INNOV FOOD SCI EMERG 2018. [DOI: 10.1016/j.ifset.2018.04.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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23
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He C, Du H, Tan C, Chen Z, Chen Z, Yin F, Xu Y, Liu X. Semi-continuous pressurized hot water extraction of black tea. J FOOD ENG 2018. [DOI: 10.1016/j.jfoodeng.2018.02.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Plazzotta S, Calligaris S, Manzocco L. Application of different drying techniques to fresh-cut salad waste to obtain food ingredients rich in antioxidants and with high solvent loading capacity. Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2017.10.056] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Zuin VG, Ramin LZ. Green and Sustainable Separation of Natural Products from Agro-Industrial Waste: Challenges, Potentialities, and Perspectives on Emerging Approaches. Top Curr Chem (Cham) 2018; 376:3. [PMID: 29344754 PMCID: PMC5772139 DOI: 10.1007/s41061-017-0182-z] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Accepted: 12/26/2017] [Indexed: 02/07/2023]
Abstract
New generations of biorefinery combine innovative biomass waste resources from different origins, chemical extraction and/or synthesis of biomaterials, biofuels, and bioenergy via green and sustainable processes. From the very beginning, identifying and evaluating all potentially high value-added chemicals that could be removed from available renewable feedstocks requires robust, efficient, selective, reproducible, and benign analytical approaches. With this in mind, green and sustainable separation of natural products from agro-industrial waste is clearly attractive considering both socio-environmental and economic aspects. In this paper, the concepts of green and sustainable separation of natural products will be discussed, highlighting the main studies conducted on this topic over the last 10 years. The principal analytical techniques (such as solvent, microwave, ultrasound, and supercritical treatments), by-products (e.g., citrus, coffee, corn, and sugarcane waste) and target compounds (polyphenols, proteins, essential oils, etc.) will be presented, including the emerging green and sustainable separation approaches towards bioeconomy and circular economy contexts.
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Affiliation(s)
- Vânia G Zuin
- Department of Chemistry, Federal University of São Carlos, Rod. Washington Luís, km 235, São Carlos, 13565-905, Brazil.
- Green Chemistry Centre of Excellence, University of York, North Yorkshire, YO10 5DD, UK.
| | - Luize Z Ramin
- Department of Chemistry, Federal University of São Carlos, Rod. Washington Luís, km 235, São Carlos, 13565-905, Brazil
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Tavakoli O, Goodarzi V, Saeb MR, Mahmoodi NM, Borja R. Competitive removal of heavy metal ions from squid oil under isothermal condition by CR11 chelate ion exchanger. JOURNAL OF HAZARDOUS MATERIALS 2017; 334:256-266. [PMID: 28419932 DOI: 10.1016/j.jhazmat.2017.04.023] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Revised: 03/29/2017] [Accepted: 04/06/2017] [Indexed: 05/27/2023]
Abstract
Heavy metal ions (HMIs) are serious threats to the environment. Sub-critical water treatment was used to mimic contamination of squid oil in aqueous, metal-soap and oil phases. Isothermal adsorption of HMIs (Cu2+, Pb2+, Cd2+ and Zn2+) was studied from aqueous phase to oil phase (493, 523, 548, and 573K) for solutions with different initial concentration of HMIs was studied. Decomposition of glycerides into fatty acids was favored at high subcritical temperatures, with metal-soap phase showing the highest chelation ability toward Cu2+ (96%, isotherm 573K). The removal-ability of HMIs from contaminated oil was performed by CR11 chelate ion exchanger, showing facilitated removal from metal-soap and oil phases at low temperatures compared to general-purpose PEI-chitosan bead and PEI-chitosan fiber sorbents. The chelation behavior of Pb2+ and Cd2+ was the same in the OIL, with maximum values of 5.7×10-3 (mol/l) and 5.0×10-3 (mol/l) at 573K, respectively. By contrast, concentration of Zn2+ ion showed a slight increase with increasing temperature due to electrostatic forces between Zn2+ and active sites of glycerides in oil phase. For oil solution, the selectivity of adsorption for CR11, especially for Zn2+, was at least five-fold larger compared to PEI-chitosan bead and PEI-chitosan fiber adsorbents.
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Affiliation(s)
- Omid Tavakoli
- School of Chemical Engineering, College of Engineering, University of Tehran (UT), Tehran, Iran.
| | - Vahabodin Goodarzi
- Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, P.O. Box 19945-546, Tehran, Iran
| | - Mohammad Reza Saeb
- Department of Resins and Additives, Institute for Color Science and Technology, P.O. Box 16765-654, Tehran, Iran
| | - Niyaz Mohammad Mahmoodi
- Department of Environmental Research, Institute for Color Science and Technology, Tehran 1668814811, Iran
| | - Rafael Borja
- Instituto de la Grasa (CSIC), Campus Universidad Pablo de Olavide, building 46, Ctra. de Utrera km 1, 41013-Sevilla, Spain
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Ferrentino G, Asaduzzaman M, Scampicchio MM. Current technologies and new insights for the recovery of high valuable compounds from fruits by-products. Crit Rev Food Sci Nutr 2017; 58:386-404. [PMID: 27246960 DOI: 10.1080/10408398.2016.1180589] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The recovery of high valuable compounds from food waste is becoming a tighten issue in food processing. The large amount of non-edible residues produced by food industries causes pollution, difficulties in the management, and economic loss. The waste produced during the transformation of fruits includes a huge amount of materials such as peels, seeds, and bagasse, whose disposal usually represents a problem. Research over the past 20 years revealed that many food wastes could serve as a source of potentially valuable bioactive compounds, such as antioxidants and vitamins with increasing scientific interest thanks to their beneficial effects on human health. The challenge for the recovery of these compounds is to find the most appropriate and environment friendly extraction technique able to achieve the maximum extraction yield without compromising the stability of the extracted products. Based on this scenario, the aim of the current review is twofold. The first is to give a brief overview of the most important bioactive compounds occurring in fruit wastes. The second is to describe the pro and cons of the most up-to-dated innovative and environment friendly extraction technologies that can be an alternative to the classical solvent extraction procedures for the recovery of valuable compounds from fruit processing. Furthermore, a final section will take into account published findings on the combination of some of these technologies to increase the extracts yields of bioactives.
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Affiliation(s)
- Giovanna Ferrentino
- a Faculty of Science and Technology , Free University of Bolzano , Piazza Università 5, Bolzano , Italy
| | - Md Asaduzzaman
- a Faculty of Science and Technology , Free University of Bolzano , Piazza Università 5, Bolzano , Italy
| | - Matteo Mario Scampicchio
- a Faculty of Science and Technology , Free University of Bolzano , Piazza Università 5, Bolzano , Italy
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Amaral GV, Silva EK, Cavalcanti RN, Cappato LP, Guimaraes JT, Alvarenga VO, Esmerino EA, Portela JB, Sant’ Ana AS, Freitas MQ, Silva MC, Raices RS, Meireles MAA, Cruz AG. Dairy processing using supercritical carbon dioxide technology: Theoretical fundamentals, quality and safety aspects. Trends Food Sci Technol 2017. [DOI: 10.1016/j.tifs.2017.04.004] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Posmanik R, Cantero D, Malkani A, Sills D, Tester J. Biomass conversion to bio-oil using sub-critical water: Study of model compounds for food processing waste. J Supercrit Fluids 2017. [DOI: 10.1016/j.supflu.2016.09.004] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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31
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Pérez-Pérez M, Suleiman D. Development of a supercritical fluid CO 2 granulator: Effect of mixing and composition. POWDER TECHNOL 2017. [DOI: 10.1016/j.powtec.2016.09.075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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32
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Exploring the selectivity of supercritical CO2 to obtain nonpolar fractions of passion fruit bagasse extracts. J Supercrit Fluids 2016. [DOI: 10.1016/j.supflu.2015.12.001] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Duba KS, Fiori L. Extraction of bioactives from food processing residues using techniques performed at high pressures. Curr Opin Food Sci 2015. [DOI: 10.1016/j.cofs.2015.06.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Barrales FM, Rezende CA, Martínez J. Supercritical CO2 extraction of passion fruit (Passiflora edulis sp.) seed oil assisted by ultrasound. J Supercrit Fluids 2015. [DOI: 10.1016/j.supflu.2015.06.006] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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