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Sánchez-Elvira A, Hernández-Corroto E, García MC, Castro-Puyana M, Marina ML. Sustainable extraction of proteins from lime peels using ultrasound, deep eutectic solvents, and pressurized liquids, as a source of bioactive peptides. Food Chem 2024; 458:140139. [PMID: 38943952 DOI: 10.1016/j.foodchem.2024.140139] [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: 02/29/2024] [Revised: 05/19/2024] [Accepted: 06/14/2024] [Indexed: 07/01/2024]
Abstract
The aim of this work was to develop, for the first time, sustainable strategies, based on the use of Ultrasound-Assisted Extraction, Natural Deep Eutectic Solvents, and Pressurized Liquid Extraction, to extract proteins from lime (Citrus x latifolia) peels and to evaluate their potential to release bioactive peptides. PLE showed the largest extraction of proteins (66-69%), which were hydrolysed using three different enzymes (Alcalase 2.4 L FG, Alcalase®PURE 2.4 L, and Thermolysin). The in vitro antioxidant and antihypertensive activities of released peptides were evaluated. Although all hydrolysates showed antioxidant and antihypertensive activity, the hydrolysate obtained with Thermolysin showed the most significant values. Since the Total Phenolic Content in all hydrolysates was low, peptides were likely the main contributors to these bioactivities. Hydrolysates were analyzed by UHPLC-QTOF-MS and a total of 98 different peptides were identified. Most of these peptides were rich in amino acids associated with antioxidant activity.
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Affiliation(s)
- A Sánchez-Elvira
- Universidad de Alcalá, Departamento de Química Analítica, Química Física e Ingeniería Química, Ctra. Madrid-Barcelona Km. 33.600, 28871 Alcalá de Henares (Madrid), Spain
| | - E Hernández-Corroto
- Universidad de Alcalá, Departamento de Química Analítica, Química Física e Ingeniería Química, Ctra. Madrid-Barcelona Km. 33.600, 28871 Alcalá de Henares (Madrid), Spain
| | - M C García
- Universidad de Alcalá, Departamento de Química Analítica, Química Física e Ingeniería Química, Ctra. Madrid-Barcelona Km. 33.600, 28871 Alcalá de Henares (Madrid), Spain; Universidad de Alcalá, Instituto de Investigación Química "Andrés M. del Río" (IQAR), Ctra. Madrid-Barcelona Km. 33.600, 28871 Alcalá de Henares (Madrid), Spain
| | - M Castro-Puyana
- Universidad de Alcalá, Departamento de Química Analítica, Química Física e Ingeniería Química, Ctra. Madrid-Barcelona Km. 33.600, 28871 Alcalá de Henares (Madrid), Spain; Universidad de Alcalá, Instituto de Investigación Química "Andrés M. del Río" (IQAR), Ctra. Madrid-Barcelona Km. 33.600, 28871 Alcalá de Henares (Madrid), Spain
| | - M L Marina
- Universidad de Alcalá, Departamento de Química Analítica, Química Física e Ingeniería Química, Ctra. Madrid-Barcelona Km. 33.600, 28871 Alcalá de Henares (Madrid), Spain; Universidad de Alcalá, Instituto de Investigación Química "Andrés M. del Río" (IQAR), Ctra. Madrid-Barcelona Km. 33.600, 28871 Alcalá de Henares (Madrid), Spain.
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2
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Sheibani S, Jafarzadeh S, Qazanfarzadeh Z, Osadee Wijekoon MMJ, Mohd Rozalli NH, Mohammadi Nafchi A. Sustainable strategies for using natural extracts in smart food packaging. Int J Biol Macromol 2024; 267:131537. [PMID: 38608975 DOI: 10.1016/j.ijbiomac.2024.131537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 03/24/2024] [Accepted: 04/09/2024] [Indexed: 04/14/2024]
Abstract
The growing demand for sustainable and eco-friendly food packaging has prompted research on innovative solutions to environmental and consumer health issues. To enhance the properties of smart packaging, the incorporation of bioactive compounds derived from various natural sources has attracted considerable interest because of their functional properties, including antioxidant and antimicrobial effects. However, extracting these compounds from natural sources poses challenges because of their complex chemical structures and low concentrations. Traditional extraction methods are often environmentally harmful, expensive and time-consuming. Thus, green extraction techniques have emerged as promising alternatives, offering sustainable and eco-friendly approaches that minimise the use of hazardous solvents and reduce environmental impact. This review explores cutting-edge research on the green extraction of bioactive compounds and their incorporation into smart packaging systems in the last 10 years. Then, an overview of bioactive compounds, green extraction techniques, integrated techniques, green extraction solvents and their application in smart packaging was provided, and the impact of bioactive compounds incorporated in smart packaging on the shelf lives of food products was explored. Furthermore, it highlights the challenges and opportunities within this field and presents recommendations for future research, aiming to contribute to the advancement of sustainable and efficient smart packaging solutions.
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Affiliation(s)
- Samira Sheibani
- Food Technology Division, School of Industrial Technology, Universiti Sains Malaysia, 11800 Penang, Malaysia
| | - Shima Jafarzadeh
- Centre for Sustainable Bioproducts, Deakin University, Waurn Ponds, VIC 3216, Australia.
| | - Zeinab Qazanfarzadeh
- International Centre for Research on Innovative Biobased Materials (ICRI-BioM)-International Research Agenda, Lodz University of Technology, Żeromskiego 116, 90-924 Lodz, Poland
| | - M M Jeevani Osadee Wijekoon
- Food Technology Division, School of Industrial Technology, Universiti Sains Malaysia, 11800 Penang, Malaysia
| | | | - Abdorreza Mohammadi Nafchi
- Food Technology Division, School of Industrial Technology, Universiti Sains Malaysia, 11800 Penang, Malaysia; Department of Food Science and Technology, Damghan Branch, Islamic Azad University, Damghan, Iran; Green Biopolymer, Coatings & Packaging Cluster, School of Industrial Technology, Universiti Sains Malaysia, 11800 Penang, Malaysia.
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Pirvu LC, Rusu N, Bazdoaca C, Androne E, Neagu G, Albulescu A. A View on the Chemical and Biological Attributes of Five Edible Fruits after Finishing Their Shelf Life: Studies on Caco-2 Cells. Int J Mol Sci 2024; 25:4848. [PMID: 38732066 PMCID: PMC11084482 DOI: 10.3390/ijms25094848] [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: 03/29/2024] [Revised: 04/26/2024] [Accepted: 04/27/2024] [Indexed: 05/13/2024] Open
Abstract
We studied five common perishable fruits in terms of their polyphenols dynamic, minerals distribution, scavenger activity and the effects of 50% ethanolic extracts on the viability of Caco-2 cells in vitro, over a period of time between T = 0 and T = 5/7 days, typically the end of their shelf life. Altogether, there were few changes found, consisting of either an increase or a decrease in their chemical and biological attributes. A slow decrease was found in the antioxidant activity in apricot (-11%), plum (-6%) and strawberry (-4%) extracts, while cherry and green seedless table grape extracts gained 7% and 2% antioxidant potency, respectively; IC50 values ranged from 1.67 to 5.93 μg GAE/μL test extract. The cytotoxicity MTS assay at 24 h revealed the ability of all 50% ethanol fruit extracts to inhibit the Caco-2 cell viability; the inhibitory effects ranged from 49% to 83% and were measured at 28 µg GAE for strawberry extracts/EES, from 22 µg to 45 µg GAE for cherry extracts/EEC, from 7.58 to 15.16 µg GAE for apricot extracts/EEA, from 12.50 to 25.70 µg GAE for plum extracts/EEP and from 21.51 to 28.68 µg GAE for green table grape extracts/EEG. The MTS anti-proliferative assay (72 h) also revealed a stimulatory potency upon the Caco-2 viability, from 34% (EEA, EEG) and 48% (EEC) to 350% (EES) and 690% (EEP); therefore fruit juices can influence intestinal tumorigenesis in humans.
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Affiliation(s)
- Lucia Camelia Pirvu
- Department of Pharmaceutical Biotechnologies, National Institute of Chemical Pharmaceutical Research and Development, 112 Vitan Av., 031299 Bucharest, Romania
| | - Nicoleta Rusu
- Department of Chemical Analysis and Drug Control, National Institute of Chemical Pharmaceutical Research and Development, 112 Vitan Av., 031299 Bucharest, Romania; (N.R.); (C.B.); (E.A.)
| | - Cristina Bazdoaca
- Department of Chemical Analysis and Drug Control, National Institute of Chemical Pharmaceutical Research and Development, 112 Vitan Av., 031299 Bucharest, Romania; (N.R.); (C.B.); (E.A.)
| | - Elena Androne
- Department of Chemical Analysis and Drug Control, National Institute of Chemical Pharmaceutical Research and Development, 112 Vitan Av., 031299 Bucharest, Romania; (N.R.); (C.B.); (E.A.)
| | - Georgeta Neagu
- Department of Pharmacology, National Institute of Chemical Pharmaceutical Research and Development, 112 Vitan Av., 031299 Bucharest, Romania;
| | - Adrian Albulescu
- Department of Pharmacology, National Institute of Chemical Pharmaceutical Research and Development, 112 Vitan Av., 031299 Bucharest, Romania;
- Stefan S. Nicolau Institute of Virology, 285 Mihai Bravu Av., 030304 Bucharest, Romania
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Boateng ID, Clark K. Trends in extracting Agro-byproducts' phenolics using non-thermal technologies and their combinative effect: Mechanisms, potentials, drawbacks, and safety evaluation. Food Chem 2024; 437:137841. [PMID: 37918151 DOI: 10.1016/j.foodchem.2023.137841] [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: 04/03/2023] [Revised: 10/20/2023] [Accepted: 10/22/2023] [Indexed: 11/04/2023]
Abstract
The agro-food industries generate significant waste with adverse effects. However, these byproducts are rich in polyphenols with diverse bioactivities. Innovative non-thermal extraction (NTE) technologies (Naviglio extractor®, cold plasma (CP), high hydrostatic pressure (HHP), pulse-electric field (PEF), ultrasound-assisted extraction (UAE), etc.) and their combinative effect (integrated UAE + HPPE, integrated PEF + enzyme-assisted extraction, etc.) could improve polyphenolic extraction. Hence, this article comprehensively reviewed the mechanisms, applications, drawbacks, and safety assessment of emerging NTE technologies and their combinative effects in the last 5 years, emphasizing their efficacy in improving agro-byproduct polyphenols' extraction. According to the review, incorporating cutting-edge NTE might promote the extraction ofmore phenolic extractfrom agro-byproducts due to numerous benefits,such as increased extractability,preserved thermo-sensitive phenolics, and low energy consumption. The next five years should investigate combined novel NTE technologies as they increase extractability. Besides, more research must be done on extracting free and bound phenolics, phenolic acids, flavonoids, and lignans from agro by-products. Finally, the safety of the extraction technology on the polyphenolic extract needs a lot of studies (in vivo and in vitro), and their mechanisms need to be explored.
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Affiliation(s)
- Isaac Duah Boateng
- College of Agriculture, Food, and Natural Resources, University of Missouri, Columbia, MO 65211, United States of America; Certified Group, 199 W Rhapsody Dr, San Antonio, TX 78216, United States of America; Kumasi Cheshire Home, Off Edwenase Road, Kumasi, Ghana.
| | - Kerry Clark
- College of Agriculture, Food, and Natural Resources, University of Missouri, Columbia, MO 65211, United States of America.
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Humic substances from composted fennel residues control the inflammation induced by Helicobacter pylori infection in AGS cells. PLoS One 2023; 18:e0281631. [PMID: 36893132 PMCID: PMC9997894 DOI: 10.1371/journal.pone.0281631] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 01/28/2023] [Indexed: 03/10/2023] Open
Abstract
Helicobacter pylori (H. pylori) is a common human pathogen causing inflammation. Recent studies have suggested a sophisticated interplay between mitochondria, innate immunity and inflammatory response, thus proposing mitochondrial disfunction as the hallmark of severe inflammatory disorders. In this study, humic substances isolated from composted fennel residues (HS-FEN) were tested as potential therapeutical strategy to restore the mitochondrial physiology and control the inflammation associated with H. pylori infection. The molecular features of HS-FEN were characterized by infrared spectrometry, thermochemolysis-GC/MS, NMR spectroscopy, and high-performance size-exclusion chromatography (HPSEC), which revealed the presence of aromatic polyphenolic components arranged in a rather stable conformation. In vitro results showed antioxidant and anti-inflammatory properties of HS-FEN, that was found to increase the expression level of OPA-1 and SOD-2 genes and in AGS cells stimulated with H. pylori culture filtrate (Hpcf) and concomitantly decrease the expression level of Drp-1 gene and IL-12, IL-17 and G-CSF proteins. The hydrophobic features of HS, their conformational arrangement and large content of bioactive molecules may explain the beneficial effects of HS-FEN, that may potentially become an interesting source of anti-inflammatory agents capable to counteract or prevent the H. pylori-related inflammatory disorders.
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Li G, Yang T, Xiao W, Wu J, Xu F, Li L, Gao F, Huang Z. Sustainable Environmental Assessment of Waste-to-Energy Practices: Co-Pyrolysis of Food Waste and Discarded Meal Boxes. Foods 2022; 11:foods11233840. [PMID: 36496648 PMCID: PMC9737573 DOI: 10.3390/foods11233840] [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: 08/11/2022] [Revised: 11/23/2022] [Accepted: 11/24/2022] [Indexed: 11/30/2022] Open
Abstract
The reuse of biomass waste is conducive to the recovery of resources and can solve the pollution problem caused by incineration and landfill. For this reason, the thermogravimetric analyzer (TGA) was used to study the pyrolysis of the mushroom sticks (MS) and discarded meal boxes at different heating rates (10 °C·min-1, 20 °C·min-1, 30 °C·min-1). The statistical analysis showed that the factors of pyrolysis temperature and particle size had a greater effect, while the heating rate was significant. The TGA revealed that the maximum weight loss rate of the co-pyrolysis of MS and discarded meal boxes increased with the rise of the heating rate, the temperature at which the pyrolysis started and ended increased, and the thermal weight loss displayed a hysteresis phenomenon. By comparing the theoretical heat weight loss curves with the experimental curves, a synergistic effect of the co-pyrolysis process between MS and discarded meal boxes was demonstrated, and the co-pyrolysis process resulted in a reduction in the solid residue content of the products. The Coats-Redfern method was used to fit the pyrolysis process of MS and discarded meal boxes, which applied the first-order kinetic model to describe the main process of pyrolysis and obtained the reaction activation energy between 43 and 45 kJ·mol-1. The results indicated that co-pyrolysis of MS and discarded meal boxes could decrease the activation energy of the reaction, make the reaction easier, promote the degree of pyrolysis reaction, reduce the generation of pollutants, and provide a theoretical basis for the recycling and energy utilization of MS and discarded meal boxes.
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Affiliation(s)
- Gang Li
- School of Artificial Intelligence, Beijing Technology, and Business University, No.11 Fuchenglu, Haidian District, Beijing 100048, China
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, College of Chemistry and Materials Engineering, Beijing Technology and Business University, No.11 Fuchenglu, Haidian District, Beijing 100048, China
| | - Tenglun Yang
- School of Artificial Intelligence, Beijing Technology, and Business University, No.11 Fuchenglu, Haidian District, Beijing 100048, China
| | - Wenbo Xiao
- School of Artificial Intelligence, Beijing Technology, and Business University, No.11 Fuchenglu, Haidian District, Beijing 100048, China
| | - Jiahui Wu
- School of Artificial Intelligence, Beijing Technology, and Business University, No.11 Fuchenglu, Haidian District, Beijing 100048, China
| | - Fuzhuo Xu
- School of Artificial Intelligence, Beijing Technology, and Business University, No.11 Fuchenglu, Haidian District, Beijing 100048, China
| | - Lianliang Li
- School of Artificial Intelligence, Beijing Technology, and Business University, No.11 Fuchenglu, Haidian District, Beijing 100048, China
| | - Fei Gao
- School of Food and Health, Beijing Technology and Business University, No.11 Fuchenglu, Haidian District, Beijing 100048, China
| | - Zhigang Huang
- School of Artificial Intelligence, Beijing Technology, and Business University, No.11 Fuchenglu, Haidian District, Beijing 100048, China
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, College of Chemistry and Materials Engineering, Beijing Technology and Business University, No.11 Fuchenglu, Haidian District, Beijing 100048, China
- Correspondence:
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Kandemir K, Piskin E, Xiao J, Tomas M, Capanoglu E. Fruit Juice Industry Wastes as a Source of Bioactives. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:6805-6832. [PMID: 35544590 PMCID: PMC9204825 DOI: 10.1021/acs.jafc.2c00756] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Food processing sustainability, as well as waste minimization, are key concerns for the modern food industry. A significant amount of waste is generated by the fruit juice industry each year. In addition to the economic losses caused by the removal of these wastes, its impact on the environment is undeniable. Therefore, researchers have focused on recovering the bioactive components from fruit juice processing, in which a great number of phytochemicals still exist in the agro-industrial wastes, to help minimize the waste burden as well as provide new sources of bioactive compounds, which are believed to be protective agents against certain diseases such as cardiovascular diseases, cancer, and diabetes. Although these wastes contain non-negligible amounts of bioactive compounds, information on the utilization of these byproducts in functional ingredient/food production and their impact on the sensory quality of food products is still scarce. In this regard, this review summarizes the most recent literature on bioactive compounds present in the wastes of apple, citrus fruits, berries, stoned fruits, melons, and tropical fruit juices, together with their extraction techniques and valorization approaches. Besides, on the one hand, examples of different current food applications with the use of these wastes are provided. On the other hand, the challenges with respect to economic, sensory, and safety issues are also discussed.
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Affiliation(s)
- Kevser Kandemir
- Faculty
of Engineering and Natural Sciences, Food Engineering Department, Istanbul Sabahattin Zaim University, Halkali, 34303 Istanbul, Turkey
| | - Elif Piskin
- Faculty
of Engineering and Natural Sciences, Food Engineering Department, Istanbul Sabahattin Zaim University, Halkali, 34303 Istanbul, Turkey
| | - Jianbo Xiao
- Department
of Analytical Chemistry and Food Science, Faculty of Food Science
and Technology, University of Vigo-Ourense
Campus, E-32004 Ourense, Spain
- International
Research Center for Food Nutrition and Safety, Jiangsu University, 212013 Zhenjiang, China
| | - Merve Tomas
- Faculty
of Engineering and Natural Sciences, Food Engineering Department, Istanbul Sabahattin Zaim University, Halkali, 34303 Istanbul, Turkey
- Merve Tomas:
| | - Esra Capanoglu
- Department
of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
- Esra
Capanoglu:
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