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Multi-objective optimization of sustainable red prickly pear (Opuntia streptacantha) peel drying and biocompounds extraction using a hybrid stochastic algorithm. FOOD AND BIOPRODUCTS PROCESSING 2022. [DOI: 10.1016/j.fbp.2022.01.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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52
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Approaches for the Elimination of Microbial Contaminants from Lippia multiflora Mold. Leaves Intended for Tea Bagging and Evaluation of Formulation. Adv Pharmacol Pharm Sci 2022; 2022:7235489. [PMID: 35265846 PMCID: PMC8898794 DOI: 10.1155/2022/7235489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 02/03/2022] [Accepted: 02/10/2022] [Indexed: 11/18/2022] Open
Abstract
Elimination of microorganisms from herbal products has been a major concern due to its implicated health risk to consumers. Drying of herbal materials has been employed for centuries to reduce the risk of contamination and spoilage. The present study adopted three drying approaches in an attempt to eliminate microorganisms from Lippia multiflora tea bag formulation. This study also evaluated the tea bags and optimized the extraction procedure. The L. multiflora leaves for tea bagging were air-dried and milled (A), oven-dried and milled (B), and microwaved (the milled air-dried leaves) (C). The moisture contents were determined at 105°C ± 2°C for 2 hours to constant weight. Phytochemical parameters such as phytochemical constituents, total water extractive, and pH were assessed. The microbial safety and quality of the L. multiflora tea bags were evaluated using the British Pharmacopoeia 2019 specifications. The uniformity of the mass of the formulated tea bags was also determined. Extraction from the Lippia tea bags was optimized. The results showed that using the approaches (A, B, and C) adopted for drying and processing, the moisture contents of the formulated tea bags were in the range of 9.75–10.71% w/w. All the formulated tea bags contained reducing sugars, phenolic compounds, polyuronides, flavonoids, anthracenosides, alkaloids, saponins, and phytosterols. The pH range of the formulations was 7.11–7.54, whereas the total water extractive values were in the range of 19.12–20.41% w/w. The one-way analysis of variance demonstrated no significant difference in the data obtained from the results from A, B, and C. The formulation from A was found to be unsafe for consumption due to unacceptable microbial contamination limits. Microbial load of the formulations from B and C were within the BP specifications. All the batches of the formulations passed the uniformity of mass test. An optimized extraction procedure was obtained when one tea bag was extracted in 250 mL of hot water within the specified time. L. multiflora leaves meant for tea bagging should be oven-dried or microwaved before tea bagging for safe consumption.
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Environmentally Friendly Techniques for the Recovery of Polyphenols from Food By-Products and Their Impact on Polyphenol Oxidase: A Critical Review. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12041923] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Even though food by-products have many negative financial and environmental impacts, they contain a considerable quantity of precious bioactive compounds such as polyphenols. The recovery of these compounds from food wastes could diminish their adverse effects in different aspects. For doing this, various nonthermal and conventional methods are used. Since conventional extraction methods may cause plenty of problems, due to their heat production and extreme need for energy and solvent, many novel technologies such as microwave, ultrasound, cold plasma, pulsed electric field, pressurized liquid, and ohmic heating technology have been regarded as alternatives assisting the extraction process. This paper highlights the competence of mild technologies in the recovery of polyphenols from food by-products, the effect of these technologies on polyphenol oxidase, and the application of the recovered polyphenols in the food industry.
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Mediani A, Kamal N, Lee SY, Abas F, Farag MA. Green Extraction Methods for Isolation of Bioactive Substances from Coffee Seed and Spent. SEPARATION & PURIFICATION REVIEWS 2022. [DOI: 10.1080/15422119.2022.2027444] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Ahmed Mediani
- Metabolomics Research Laboratory, Institute of Systems Biology (INBIOSIS), Universiti Kebangsaan Malaysia, UKM Bangi, 43600, Malaysia
| | - Nurkhalida Kamal
- Metabolomics Research Laboratory, Institute of Systems Biology (INBIOSIS), Universiti Kebangsaan Malaysia, UKM Bangi, 43600, Malaysia
| | - Soo Yee Lee
- Natural Medicines and Products Research Laboratory (NaturMeds), Institute of Bioscience Universiti Putra Malaysia, 43400 Serdang, Malaysia
| | - Faridah Abas
- Natural Medicines and Products Research Laboratory (NaturMeds), Institute of Bioscience Universiti Putra Malaysia, 43400 Serdang, Malaysia
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, 43400 Serdang, Malaysia
| | - Mohamed A. Farag
- Pharmacognosy Department, College of Pharmacy, Cairo University, Cairo 11562, Egypt
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Oleanolic Acid: Extraction, Characterization and Biological Activity. Nutrients 2022; 14:nu14030623. [PMID: 35276982 PMCID: PMC8838233 DOI: 10.3390/nu14030623] [Citation(s) in RCA: 74] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/18/2022] [Accepted: 01/25/2022] [Indexed: 11/28/2022] Open
Abstract
Oleanolic acid, a pentacyclic triterpenoid ubiquitously present in the plant kingdom, is receiving outstanding attention from the scientific community due to its biological activity against multiple diseases. Oleanolic acid is endowed with a wide range of biological activities with therapeutic potential by means of complex and multifactorial mechanisms. There is evidence suggesting that oleanolic acid might be effective against dyslipidemia, diabetes and metabolic syndrome, through enhancing insulin response, preserving the functionality and survival of β-cells and protecting against diabetes complications. In addition, several other functions have been proposed, including antiviral, anti-HIV, antibacterial, antifungal, anticarcinogenic, anti-inflammatory, hepatoprotective, gastroprotective, hypolipidemic and anti-atherosclerotic activities, as well as interfering in several stages of the development of different types of cancer; however, due to its hydrophobic nature, oleanolic acid is almost insoluble in water, which has led to a number of approaches to enhance its biopharmaceutical properties. In this scenario, the present review aimed to summarize the current knowledge and the research progress made in the last years on the extraction and characterization of oleanolic acid and its biological activities and the underlying mechanisms of action.
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BURBANO-IPIALES L, VILLOTA-AREVALO D, MUÑOZ-PAREDES J, OSORIO-MORA O, VALLEJO-CASTILLO V. Optimization of antioxidant compounds extraction from feijoa (Acca sellowiana berg) residues. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.65421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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57
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Yiğit Ü, Turabi Yolaçaner E, Hamzalıoğlu A, Gökmen V. Optimization of microwave‐assisted extraction of anthocyanins in red cabbage by response surface methodology. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16120] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ünzile Yiğit
- Department of Food Engineering Hacettepe University Ankara Turkey
| | | | | | - Vural Gökmen
- Department of Food Engineering Hacettepe University Ankara Turkey
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Zamanhuri NA, Rahman NA, Bakar NFA. Extraction of palm fatty acids from sterilized oil palm mesocarp by microwave technique: Optimization and kinetics. MATERIALS TODAY: PROCEEDINGS 2022; 63:S166-S173. [DOI: 10.1016/j.matpr.2022.02.127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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59
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Jha AK, Sit N. Extraction of bioactive compounds from plant materials using combination of various novel methods: A review. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2021.11.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Yu X, He H, Zhao X, Liu G, Hu L, Cheng B, Wang Y. Determination of 18 Intact Glucosinolates in Brassicaceae Vegetables by UHPLC-MS/MS: Comparing Tissue Disruption Methods for Sample Preparation. MOLECULES (BASEL, SWITZERLAND) 2021; 27:molecules27010231. [PMID: 35011461 PMCID: PMC8746615 DOI: 10.3390/molecules27010231] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/22/2021] [Accepted: 12/28/2021] [Indexed: 11/22/2022]
Abstract
Glucosinolates (GSLs) are important precursor compounds with anticancer activities in Brassicaceae vegetables and are readily hydrolyzed by myrosinase. Given the diversity of these species, establishing an accurate and universal method to quantify intact GSLs in different plant tissues is necessary. Here, we compared and optimized three tissue disruption methods for sample preparation. After microwave treatment for 90 s, 13 GSLs in homogenized Chinese cabbage samples were recovered at 73–124%. However, a limitation of this method was that different tissues could not be processed under the same microwave conditions. Regarding universality, GSLs in Brassicaceae vegetables could be extracted from freeze-dried sample powder with 70% methanol (v/v) or frozen-fresh sample powder with 80% methanol (v/v). Moreover, heating extraction is necessary for GSLs extracted from frozen-fresh sample powder. Average recoveries of the two optimized methods were 74–119% with relative standard deviations ≤ 15%, with the limits of quantification 5.72–17.40 nmol/g dry weight and 0.80–1.43 nmol/g fresh weight, respectively. Notably, the method for analyzing intact GSLs was more efficient than that for desulfo-GSLs regarding operational complexity, detection speed and quantification accuracy. The developed method was applied to identify the characteristic GSLs in 15 Brassicaceae vegetables, providing a foundation for further research on GSLs.
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61
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Saifullah M, Akanbi TO, McCullum R, Vuong QV. Optimization of Commercial Microwave Assisted-Extraction Conditions for Recovery of Phenolics from Lemon-Scented Tee Tree ( Leptospermum petersonii) and Comparison with Other Extraction Techniques. Foods 2021; 11:foods11010050. [PMID: 35010175 PMCID: PMC8750632 DOI: 10.3390/foods11010050] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 12/15/2021] [Accepted: 12/21/2021] [Indexed: 01/25/2023] Open
Abstract
The lemon-scented tea tree (LSTT) is an Australian native herb and is a rich source of essential oil and phenolics. The ETHOS X extraction system is known as a commercial microwave-assisted extraction (MAE) system for extracting bioactive compounds from plant materials. This study investigated the influence of soaking time, radiation time, microwave power, and sample to solvent ratio on the extraction efficiency of polyphenols and antioxidant properties from lemon-scented tea tree leaves and optimized the extraction conditions using response surface methodology (RSM). The effectiveness of ETHOS X was further compared with ultrasound-assisted extraction (UAE) and shaking water bath (SWB) techniques. The results revealed that soaking time did not significantly affect the recovery of phenolics from the leaves (p > 0.05). Thus, soaking is not required for the ETHOS X extraction of polyphenols from LSTT leaves. RSM was successfully applied to explore the impact of ETHOS X extraction conditions and optimize the extraction conditions. Radiation time significantly affects the recovery yield of phenolics (p < 0.05) positively, whereas irradiation power and sample to solvent ratio adversely influenced the extraction yields of phenolics. The optimal ETHOS X extraction conditions were: radiation time of 60 min, irradiation power of 600 W, and sample to solvent ratio of 2 g/100 mL. Under these conditions, 119.21 ± 7.09 mg of phenolic, 85.31 ± 4.55 mg of flavonoids, and 137.51 ± 12.52 mg of proanthocyanidins can be extracted from a gram of dried LSTT leaves. In comparison with UAE and SWB, ETHOS X is not more effective for the extraction of phenolics than UAE and SWB. However, this technique can save half of the solvent volume compared to UAE and SWB techniques.
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Affiliation(s)
- Md Saifullah
- School of Environmental and Life Sciences, College of Engineering, Science and Environment, The University of Newcastle, Ourimbah, NSW 2258, Australia; (M.S.); (T.O.A.); (R.M.)
- Department of Agro Product Processing Technology, Faculty of Applied Science and Technology, Jashore University of Science and Technology, Jashore 7408, Bangladesh
| | - Taiwo Olusesan Akanbi
- School of Environmental and Life Sciences, College of Engineering, Science and Environment, The University of Newcastle, Ourimbah, NSW 2258, Australia; (M.S.); (T.O.A.); (R.M.)
| | - Rebecca McCullum
- School of Environmental and Life Sciences, College of Engineering, Science and Environment, The University of Newcastle, Ourimbah, NSW 2258, Australia; (M.S.); (T.O.A.); (R.M.)
| | - Quan Van Vuong
- School of Environmental and Life Sciences, College of Engineering, Science and Environment, The University of Newcastle, Ourimbah, NSW 2258, Australia; (M.S.); (T.O.A.); (R.M.)
- Correspondence:
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62
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Jaiswal KS, Rathod VK. Process Intensification of Enzymatic Synthesis of Flavor Esters: A Review. CHEM REC 2021; 22:e202100213. [PMID: 34859555 DOI: 10.1002/tcr.202100213] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 10/20/2021] [Accepted: 10/29/2021] [Indexed: 11/08/2022]
Abstract
The conventional flavor synthesis method suffers from low yields, time inefficiency, and extreme reaction conditions. Therefore, there is a necessity for the green and novel synthesis approach to overcome these limitations. The current review presents a holistic insight into different aspects associated with the synthesis of flavor esters using the immobilized enzyme. The application of process intensification tools such as ultrasound and microwave irradiation can enhance the reaction efficiency because of higher product recovery, less formation of by-products, and decreased energy consumption. This review presents the process intensification of value-added flavor esters synthesis and the mechanism of ultrasound and microwave action on the enzyme to enhance the enzyme activity and increase the reaction rate. It also summarizes the role of process intensification in enzymatic flavor ester synthesis, followed by specific examples as reported in the literature.
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Affiliation(s)
- Kajal S Jaiswal
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga (E), Mumbai, 400019, India
| | - Virendra K Rathod
- Department of Chemical Engineering, Institute of Chemical Technology, Matunga (E), Mumbai, 400019, India
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63
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Rizwan M, Gilani SR, Durrani AI, Naseem S. Low temperature green extraction of Acer platanoides cellulose using nitrogen protected microwave assisted extraction (NPMAE) technique. Carbohydr Polym 2021; 272:118465. [PMID: 34420725 DOI: 10.1016/j.carbpol.2021.118465] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 06/26/2021] [Accepted: 07/17/2021] [Indexed: 11/23/2022]
Abstract
Practicability of advanced and innovative techniques facilitates the high yield of cellulose extraction within a short period. The research aimed at the extraction of naturally abundant cellulose from Acer platanoides by "Nitrogen protected microwave assisted extraction (NPMAE)". The NPMAE uses microwaves for heating the sample and helps in fast extraction of cellulose in the presence of nitrogen atmosphere. Cellulose extraction was intensified by bleaching treatment in closed multimode NPMAE system at 100 W and 120 °C for 15 min. Experiment's result found that Acer platanoides fiber contains 70% cellulose content and diffferent analysis were studied for all chemically pre-treated fibers and found variations in results after each chemical treatment. The SEM results of bleached fibers show the rough surface due to the removal of lignin and hemicellulose. XRD pattern and FTIR analysis are in the favor of cellulose extraction and results show the presence of type I cellulose with 65% crystallinity index whileTGA and dTGA results explain that cellulose of Acer platanoides bleached fibers (APBF) is more thermally stable below 370 °C than other pre-treated fibers.
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Affiliation(s)
| | | | | | - Sobia Naseem
- University of Engineering & Technology Lahore, Pakistan
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64
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Ouatmani T, Haddadi‐Guemghar H, Boulekbache‐Makhlouf L, Mehidi‐Terki D, Maouche A, Madani K. A sustainable valorization of industrial tomato seeds (cv Rio Grande): Sequential recovery of a valuable oil and optimized extraction of antioxidants by microwaves. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.16123] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Toufik Ouatmani
- Laboratoire de Biomathématique, Biophysique, Biochimie et Scientometrie Faculté des Sciences de la Nature et de la Vie Université de Bejaia Bejaia Algeria
| | - Hayate Haddadi‐Guemghar
- Laboratoire de Biomathématique, Biophysique, Biochimie et Scientometrie Faculté des Sciences de la Nature et de la Vie Université de Bejaia Bejaia Algeria
| | - Lila Boulekbache‐Makhlouf
- Laboratoire de Biomathématique, Biophysique, Biochimie et Scientometrie Faculté des Sciences de la Nature et de la Vie Université de Bejaia Bejaia Algeria
| | - Djamila Mehidi‐Terki
- Laboratoire Central des Corps Gras, complexe agro‐alimentaire de CEVITAL Agro‐Industrie Bejaia Algeria
| | - Azzedine Maouche
- Laboratoire Central des Corps Gras, complexe agro‐alimentaire de CEVITAL Agro‐Industrie Bejaia Algeria
| | - Khodir Madani
- Laboratoire de Biomathématique, Biophysique, Biochimie et Scientometrie Faculté des Sciences de la Nature et de la Vie Université de Bejaia Bejaia Algeria
- Centre National de Recherche en Technologies Agroalimentaires Bejaia Algeria
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Mande P, Sekar N. Comparative study of chemical composition, antibacterial and antioxidant activity of essential oils isolated from the seeds of Amomum subulatum by using microwave extraction and hydro-distillation methods. J INDIAN CHEM SOC 2021. [DOI: 10.1016/j.jics.2021.100201] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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66
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Malacrida A, Cavalloro V, Martino E, Costa G, Ambrosio FA, Alcaro S, Rigolio R, Cassetti A, Miloso M, Collina S. Anti-Multiple Myeloma Potential of Secondary Metabolites from Hibiscus sabdariffa-Part 2. Molecules 2021; 26:molecules26216596. [PMID: 34771006 PMCID: PMC8588054 DOI: 10.3390/molecules26216596] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 10/26/2021] [Accepted: 10/26/2021] [Indexed: 12/20/2022] Open
Abstract
Multiple Myeloma (MM) is an aggressive tumor causing millions of deaths every year and currently available therapies are often unsuccessful or correlated with severe side effects. In our previous work we demonstrated that the Hibiscus sabdariffa hydroalcoholic extract inhibits the growth of the MM cell line and we isolated two metabolites responsible for the activity: Hib-ester and Hib-carbaldehyde. Herein we report their interaction with proteasome, one of the main targets in the fight against MM. The molecular modelling study outlined a good interaction of both compounds with the target and these results prompted us to investigate their potential to inhibit proteasome. Metabolites were then isolated from the calyces and an extract with a high content of Hib-ester and Hib-carbaldehyde was prepared. An anticancer profile was drawn, evaluating apoptosis, autophagy and proteasome inhibition, with the anticancer properties being mainly attributed to the Hib-ester and Hib-carbaldehyde, while the proteasome inhibition of the extract could also be ascribed to the presence of anthocyanins, a class of secondary metabolites already known for their proteasome inhibitory activity.
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Affiliation(s)
- Alessio Malacrida
- School of Medicine and Surgery, University of Milan-Bicocca, 20900 Monza, Italy; (A.M.); (R.R.)
- Experimental Neurology Unit, University of Milano-Bicocca, 20900 Monza, Italy
| | - Valeria Cavalloro
- Department of Earth and Environmental Sciences, University of Pavia, 27100 Pavia, Italy;
| | - Emanuela Martino
- Department of Earth and Environmental Sciences, University of Pavia, 27100 Pavia, Italy;
- Correspondence: (E.M.); (M.M.)
| | - Giosuè Costa
- Department of Health Sciences, Campus “S. Venuta”, “Magna Græcia” University of Catanzaro, Viale Europa, 88100 Catanzaro, Italy; (G.C.); (F.A.A.); (S.A.)
- Net4Science Academic Spin-Off, Campus “S. Venuta”, “Magna Græcia” University of Catanzaro, Viale Europa, 88100 Catanzaro, Italy
- Associazione CRISEA-Centro di Ricerca e Servizi Avanzati per l’Innovazione Rurale, Località Condoleo di Belcastro (CZ), 88050 Belcastro, Italy
| | - Francesca Alessandra Ambrosio
- Department of Health Sciences, Campus “S. Venuta”, “Magna Græcia” University of Catanzaro, Viale Europa, 88100 Catanzaro, Italy; (G.C.); (F.A.A.); (S.A.)
| | - Stefano Alcaro
- Department of Health Sciences, Campus “S. Venuta”, “Magna Græcia” University of Catanzaro, Viale Europa, 88100 Catanzaro, Italy; (G.C.); (F.A.A.); (S.A.)
- Net4Science Academic Spin-Off, Campus “S. Venuta”, “Magna Græcia” University of Catanzaro, Viale Europa, 88100 Catanzaro, Italy
- Associazione CRISEA-Centro di Ricerca e Servizi Avanzati per l’Innovazione Rurale, Località Condoleo di Belcastro (CZ), 88050 Belcastro, Italy
| | - Roberta Rigolio
- School of Medicine and Surgery, University of Milan-Bicocca, 20900 Monza, Italy; (A.M.); (R.R.)
- Experimental Neurology Unit, University of Milano-Bicocca, 20900 Monza, Italy
| | - Arianna Cassetti
- CREA, Research Centre for Vegetable and Ornamental Crops, 18038 Sanremo, Italy;
| | - Mariarosaria Miloso
- School of Medicine and Surgery, University of Milan-Bicocca, 20900 Monza, Italy; (A.M.); (R.R.)
- Experimental Neurology Unit, University of Milano-Bicocca, 20900 Monza, Italy
- Correspondence: (E.M.); (M.M.)
| | - Simona Collina
- Department of Drug Sciences, University of Pavia, 27100 Pavia, Italy;
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Keșa AL, Pop CR, Mudura E, Salanță LC, Pasqualone A, Dărab C, Burja-Udrea C, Zhao H, Coldea TE. Strategies to Improve the Potential Functionality of Fruit-Based Fermented Beverages. PLANTS (BASEL, SWITZERLAND) 2021; 10:2263. [PMID: 34834623 PMCID: PMC8623731 DOI: 10.3390/plants10112263] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 10/13/2021] [Accepted: 10/17/2021] [Indexed: 06/01/2023]
Abstract
It is only recently that fermentation has been facing a dynamic revival in the food industry. Fermented fruit-based beverages are among the most ancient products consumed worldwide, while in recent years special research attention has been granted to assess their functionality. This review highlights the functional potential of alcoholic and non-alcoholic fermented fruit beverages in terms of chemical and nutritional profiles that impact on human health, considering the natural occurrence and enrichment of fermented fruit-based beverages in phenolic compounds, vitamins and minerals, and pro/prebiotics. The health benefits of fruit-based beverages that resulted from lactic, acetic, alcoholic, or symbiotic fermentation and specific daily recommended doses of each claimed bioactive compound were also highlighted. The latest trends on pre-fermentative methods used to optimize the extraction of bioactive compounds (maceration, decoction, and extraction assisted by supercritical fluids, microwave, ultrasound, pulsed electric fields, high pressure homogenization, or enzymes) are critically assessed. As such, optimized fermentation processes and post-fermentative operations, reviewed in an industrial scale-up, can prolong the shelf life and the quality of fermented fruit beverages.
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Affiliation(s)
- Ancuța-Liliana Keșa
- Department of Food Engineering, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania; (A.-L.K.); (E.M.)
| | - Carmen Rodica Pop
- Department of Food Science, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania; (C.R.P.); (L.C.S.)
| | - Elena Mudura
- Department of Food Engineering, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania; (A.-L.K.); (E.M.)
| | - Liana Claudia Salanță
- Department of Food Science, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania; (C.R.P.); (L.C.S.)
| | - Antonella Pasqualone
- Department of Soil, Plant and Food Sciences, University of Bari ‘Aldo Moro’, Via Amendola, 165/A, 70126 Bari, Italy;
| | - Cosmin Dărab
- Department of Electric Power Systems, Faculty of Electrical Engineering, Technical University of Cluj-Napoca, 400027 Cluj-Napoca, Romania;
| | - Cristina Burja-Udrea
- Industrial Engineering and Management Department, Faculty of Engineering, Lucian Blaga University of Sibiu, 10 Victoriei Blv., 550024 Sibiu, Romania;
| | - Haifeng Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China;
- Research Institute for Food Nutrition and Human Health, Guangzhou 510640, China
| | - Teodora Emilia Coldea
- Department of Food Engineering, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania; (A.-L.K.); (E.M.)
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Mattila P, Pap N, Järvenpää E, Kahala M, Mäkinen S. Underutilized Northern plant sources and technological aspects for recovering their polyphenols. ADVANCES IN FOOD AND NUTRITION RESEARCH 2021; 98:125-169. [PMID: 34507641 DOI: 10.1016/bs.afnr.2021.02.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Consumers worldwide are increasingly interested in the authenticity and naturalness of products. At the same time, the food, agricultural and forest industries generate large quantities of sidestreams that are not effectively utilized. However, these raw materials are rich and inexpensive sources of bioactive compounds such as polyphenols. The exploitation of these raw materials increases income for producers and processors, while reducing transportation and waste management costs. Many Northern sidestreams and other underutilized raw materials are good sources of polyphenols. These include berry, apple, vegetable, softwood, and rapeseed sidestreams, as well as underutilized algae species. Berry sidestreams are especially good sources of various phenolic compounds. This chapter presents the properties of these raw materials, providing an overview of the techniques for refining these materials into functional polyphenol-rich ingredients. The focus is on economically and environmentally sound technologies suitable for the pre-treatment of the raw materials, the modification and recovery of the polyphenols, as well as the formulation and stabilization of the ingredients. For example, sprouting, fermentation, and enzyme technologies, as well as various traditional and novel extraction methods are discussed. Regarding the extraction technologies, this chapter focuses on safe and green technologies that do not use organic solvents. In addition, formulation and stabilization that aim to protect isolated polyphenols during storage and extend shelflife are reviewed. The formulated polyphenol-rich ingredients produced from underutilized renewable resources could be used as sustainable, active ingredients--for example, in food and nutraceutical industries.
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Affiliation(s)
- Pirjo Mattila
- Natural Resources Institute Finland (Luke), Turku, Finland.
| | - Nora Pap
- Natural Resources Institute Finland (Luke), Jokioinen, Finland
| | - Eila Järvenpää
- Natural Resources Institute Finland (Luke), Jokioinen, Finland
| | - Minna Kahala
- Natural Resources Institute Finland (Luke), Jokioinen, Finland
| | - Sari Mäkinen
- Natural Resources Institute Finland (Luke), Jokioinen, Finland
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69
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Kazemi M, Niazi A, Yazdanipour A. Extraction of Satureja Rechingeri volatile components through ultrasound-assisted and microwave-assisted extractions and comparison of the chemical composition with headspace solid-phase microextraction. JOURNAL OF ESSENTIAL OIL RESEARCH 2021. [DOI: 10.1080/10412905.2021.1975575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Maryam Kazemi
- Department of Chemistry, Arak Branch, Islamic Azad University, Arak, Iran
| | - Ali Niazi
- Department of Chemistry, Central Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Atisa Yazdanipour
- Department of Chemistry, Central Tehran Branch, Islamic Azad University, Tehran, Iran
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70
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A Review on the Extraction and Processing of Natural Source-Derived Proteins through Eco-Innovative Approaches. Processes (Basel) 2021. [DOI: 10.3390/pr9091626] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
In addition to their nutritional and physiological role, proteins are recognized as the major compounds responsible for the rheological properties of food products and their stability during manufacture and storage. Furthermore, proteins have been shown to be source of bioactive peptides able to exert beneficial effects on human health. In recent years, scholarly interest has focused on the incorporation of high-quality proteins into the diet. This fact, together with the new trends of consumers directed to avoid the intake of animal proteins, has boosted the search for novel and sustainable protein sources and the development of suitable, cost-affordable, and environmentally friendly technologies to extract high concentrations of valuable proteins incorporated into food products and supplements. In this review, current data on emergent and promising methodologies applied for the extraction of proteins from natural sources are summarized. Moreover, the advantages and disadvantages of these novel methods, compared with conventional methods, are detailed. Additionally, this work describes the combination of these technologies with the enzymatic hydrolysis of extracted proteins as a powerful strategy for releasing bioactive peptides.
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71
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Nguyen NVT, Nguyen KNH, Nguyen KT, Kim KH, Aboul-Enein HY. The impact of chirality on the analysis of alkaloids in plant. PHARMACIA 2021. [DOI: 10.3897/pharmacia.68.e71101] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Most of the alkaloids are chiral compounds and are clinically administered as the racemic mixture, even though its enantiomers have been known to exert different pharmacological activity. The determination of the enantiomeric composition of alkaloid-containing plants is subject to severe attention from pharmacological and toxicological points of view. This review gives an overview of the chiral analysis of alkaloids that were used in theoretical studies and applications for plants in recent years.
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72
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Zahara S, Minhas MA, Shaikh H, Ali MS, Bhanger MI, Malik MI. Molecular imprinting-based extraction of rosmarinic acid from Salvia hypoleuca extract. REACT FUNCT POLYM 2021. [DOI: 10.1016/j.reactfunctpolym.2021.104984] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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73
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Madden O, Walshe J, Kishore Patnala P, Barron J, Meaney C, Murray P. Phytocannabinoids - An Overview of the Analytical Methodologies for Detection and Quantification of Therapeutically and Recreationally Relevant Cannabis Compounds. Crit Rev Anal Chem 2021; 53:211-231. [PMID: 34328047 DOI: 10.1080/10408347.2021.1949694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The legalization of the cultivation of low Δ9-tetrahydrocannabinol (Δ9-THC) and high cannabidiol (CBD) Cannabis Sativa plants is gaining momentum around the world due to increasing demand for CBD-containing products. In many countries where CBD oils, extracts and CBD-infused foods and beverages are being sold in health shops and supermarkets, appropriate testing of these products is a legal requirement. Normally this involves determining the total Δ9-THC and CBD and their precursor tetrahydrocannabinolic acids (THCA) and cannabidiolic acid (CBDA). As our knowledge of the other relevant cannabinoids expands, it is likely so too will the demand for them as additives in many consumer products ensuring a necessity for quantification methods and protocols for their identification. This paper discusses therapeutically relevant cannabinoids found in Cannabis plant, the applicability and efficiency of existing extraction and analytical techniques as well as the legal requirements for these analyses.
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Affiliation(s)
- Olena Madden
- Research and Technology Transfer, Shannon ABC, Limerick Institute of Technology, Limerick, Ireland
| | - Jessica Walshe
- Research and Technology Transfer, Shannon ABC, Limerick Institute of Technology, Limerick, Ireland.,Department of Applied Science, Limerick Institute of Technology, Limerick, Ireland
| | - Prem Kishore Patnala
- Research and Technology Transfer, Shannon ABC, Limerick Institute of Technology, Limerick, Ireland
| | | | - Claire Meaney
- Research and Technology Transfer, Shannon ABC, Limerick Institute of Technology, Limerick, Ireland
| | - Patrick Murray
- Research and Technology Transfer, Shannon ABC, Limerick Institute of Technology, Limerick, Ireland
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74
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Dutta S, Kundu A, Dutta A, Saha S, Banerjee K. A comprehensive chemical profiling of phytochemicals from Trachyspermum ammi and encapsulation for sustained release. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111577] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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75
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Luo M, Zhou DD, Shang A, Gan RY, Li HB. Influences of Microwave-Assisted Extraction Parameters on Antioxidant Activity of the Extract from Akebia trifoliata Peels. Foods 2021; 10:foods10061432. [PMID: 34205582 PMCID: PMC8234544 DOI: 10.3390/foods10061432] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 06/04/2021] [Accepted: 06/18/2021] [Indexed: 12/17/2022] Open
Abstract
Akebia trifoliata is a fruit with rich nutritional properties, and its peel is produced as a by-product. In this research, we investigated the influences of microwave-assisted extraction parameters on antioxidant activity of the extract from Akebia trifoliata peels, and the ferric-reducing antioxidant power (FRAP) and Trolox equivalent antioxidant capacity (TEAC) as well as total phenolic contents (TPC) were used to optimize extraction parameters. The influences of ethanol concentration, microwave power and solvent-to-material ratio, as well as extraction temperature and time on TPC, FRAP and TEAC values, were assessed using single-factor tests. Three parameters with obvious effects on antioxidant capacity were selected to further investigate their interactions by response surface methodology. The optimal extraction parameters of natural antioxidants from Akebia trifoliata peels were ethanol concentration, 49.61% (v/v); solvent-to-material ratio, 32.59:1 mL/g; extraction time, 39.31 min; microwave power, 500 W; and extraction temperature, 50 °C. Under optimal conditions, the FRAP, TEAC and TPC values of Akebia trifoliata peel extracts were 351.86 ± 9.47 µM Fe(II)/g dry weight (DW), 191.12 ± 3.53 µM Trolox/g DW and 32.67 ± 0.90 mg gallic acid equivalent (GAE)/g DW, respectively. Furthermore, the main bioactive compounds (chlorogenic acid, rutin and ellagic acid) in the extract were determined by high-performance liquid chromatography. The results are useful for the full utilization of the by-product from Akebia trifoliate fruit.
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Affiliation(s)
- Min Luo
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-Sen University, Guangzhou 510080, China; (M.L.); (D.-D.Z.); (A.S.)
| | - Dan-Dan Zhou
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-Sen University, Guangzhou 510080, China; (M.L.); (D.-D.Z.); (A.S.)
| | - Ao Shang
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-Sen University, Guangzhou 510080, China; (M.L.); (D.-D.Z.); (A.S.)
| | - Ren-You Gan
- Research Center for Plants and Human Health, Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu 610213, China;
- Key Laboratory of Coarse Cereal Processing (Ministry of Agriculture and Rural Affairs), Sichuan Engineering and Technology Research Center of Coarse Cereal Industrialization, Chengdu University, Chengdu 610106, China
| | - Hua-Bin Li
- Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-Sen University, Guangzhou 510080, China; (M.L.); (D.-D.Z.); (A.S.)
- Correspondence: ; Tel.: +86-20-8733-2391
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76
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Kinetic Study on Chlorophyll and Antioxidant Activity from Polyscias fruticosa (L.) Harms Leaves via Microwave-Assisted Extraction. Molecules 2021; 26:molecules26123761. [PMID: 34205529 PMCID: PMC8235075 DOI: 10.3390/molecules26123761] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 05/30/2021] [Accepted: 06/02/2021] [Indexed: 11/16/2022] Open
Abstract
Polyscias fruticosa (L.) leaves contain significant bioactive compounds with high antioxidant activity such as chlorophylls, total polyphenols, etc. but these have still been underutilized. In this study, the kinetics of chlorophyll and antioxidant activity extraction from P. fruticosa leaves by microwave-assisted extraction (MAE) were investigated. Microwave power was 300, 450, or 600 (W); the ratio of material/solvent varied from 1:40 to 1:80 (g/mL). In this study, the second-order kinetic model successfully predicted the change of chlorophyll and antioxidant activity during MAE. The increase of microwave power or/and the solvent amount increased saturated extraction efficiency and the extraction rate constant. However, the saturated concentration of chlorophyll and antioxidant activity increased with the increment of microwave power and the decrease in solvent amount.
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77
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Validation of a greener procedure for the extraction of triterpenic acids from Hedyotis corymbosa. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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78
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Alara OR, Abdurahman NH, Ali HA, Zain NM. Microwave-assisted extraction of phenolic compounds from Carica papaya leaves: An optimization study and LC-QTOF-MS analysis. FUTURE FOODS 2021. [DOI: 10.1016/j.fufo.2021.100035] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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79
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QU YL, XIE DT, HU CY, DENG H, MENG YH. Direct steam injection pretreatment improves microwave-assisted extraction yield for total flavonoids and myricetin from Hovenia dulcis Thunb. FOOD SCIENCE AND TECHNOLOGY 2021. [DOI: 10.1590/fst.13620] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
| | - Dao-tao XIE
- Xi’an Healthful Biotechnology Co. Ltd, China
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80
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Karakteristik Fisiko-Kimia Ekstrak Etanolik Kulit Bawang Merah (Allium ascalonicum L.) yang Diekstrak Menggunakan Microwave-Assisted Extraction. JURNAL APLIKASI TEKNOLOGI PANGAN 2021. [DOI: 10.17728/jatp.7099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Kulit bawang merah (Allium ascalonicum L.) mengandung senyawa fitokimia yang bisa berfungsi sebagai antioksidan. Tujuan penelitian ini adalah mempelajari pengaruh konsentrasi etanol dan lama ekstraksi terhadap karakteristik fisik-kimia ekstrak kulit bawang merah menggunakan microwave-assisted extraction. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan dua faktor yaitu faktor konsentrasi etanol (70, 80, dan 90%) dan lama waktu ekstraksi (10, 20 dan 30 menit). Setiap kombinasi perlakuan diulang tiga kali. Hasil penelitian menunjukkan konsentrasi etanol memberikan pengaruh yang nyata (α=0,05) terhadap total fenol, total flavonoid, aktivitas antioksidan, sifat kemerahan (a*) dan kekuningan (b*). Kondisi ekstraksi yang optimum untuk kulit bawang merah adalah 70% etanol dan lama ekstraksi 20 menit. Ekstrak yang dihasilkan mempunyai karakteristik sebagai berikut: total fenol 31,34±2,28 mg GAE/g; total flavonoid 26,12±0,75 mg QE/g; dan aktivitas antioksidan sebesar 65,94±0,55 %, nilai kecerahan (L*) 26,2 ± 0,12; nilai kemerahan (a*) -1,0 ± 0,44; nilai kekuningan (b*) 3,6 ± 0,17. Kesimpulannya, konsentrasi etanol dan lama ekstraksi mempengaruhi sifat fisik-kimia ekstrak kulit bawang merah.AbstractShallot skin (Allium ascalonicum L.) contains phytochemicals that can be a source of natural antioxidants. This research was done to study ethanol concentration and extraction time on the physicochemical characteristic of shallot skin extract using microwave-assisted extraction. This research used Randomized Block Design with two factors that were ethanol concentration (70, 80 and 90%) and extraction time (10, 20 and 30 min.). Each combination of the treatment was repeated in three times. The results showed that ethanol concentration and extraction time gave significant effect (α=0.05) on total phenol, total flavonoids, antioxidant activity, redness (a*), and yellowish (b*). The optimum extraction condition for shallot skin was 70% ethanol and 20 min of extraction. The extract had characteristics as follows: total phenol 31.34±2.28 mg GAE/g; total flavonoid 26.12±0.75 mg QE/g; antioxidant activity 65.94±0.55 %, brightness value (L*) of 26.2 ± 0.12; redness value (a*) of -1.0 ± 0.44; yellowish value (b*) of 3.6 ± 0.17. As conclusion, ethanol concentration and extraction time affected physicochemical characteristic of shallot skin extract.
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81
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Othman SNS, Mustapa AN, Ku Hamid KH. Extraction of polyphenols from Clinacanthus nutans Lindau ( C. nutans) by vacuum solvent-free microwave extraction (V-SFME). CHEM ENG COMMUN 2021. [DOI: 10.1080/00986445.2020.1727452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Siti N. S Othman
- Faculty of Chemical Engineering, Universiti Teknologi MARA, Selangor, Malaysia
| | - Ana N. Mustapa
- Faculty of Chemical Engineering, Universiti Teknologi MARA, Selangor, Malaysia
| | - Ku Halim Ku Hamid
- Faculty of Chemical Engineering, Universiti Teknologi MARA, Selangor, Malaysia
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82
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Quality evaluation and quantification of cucurbitacin E in different cultivars of Cucumis sativus L. fruit by a validated high-performance thin-layer chromatography method. JPC-J PLANAR CHROMAT 2021. [DOI: 10.1007/s00764-021-00097-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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83
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Chamutpong S, Chen CJ, Chaiprateep EO. Optimization ultrasonic-microwave-assisted extraction of phenolic compounds from Clinacanthus nutans using response surface methodology. J Adv Pharm Technol Res 2021; 12:190-195. [PMID: 34159153 PMCID: PMC8177146 DOI: 10.4103/japtr.japtr_344_20] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 02/17/2021] [Accepted: 03/12/2021] [Indexed: 11/23/2022] Open
Abstract
Clinacanthus nutans (C. nutans) is an edible profitable herb with high phenolic content that recognized herb relieves skin disorder, antityrosinase, and anticancer. Along with these health benefits C. nutans, however, there is no study on the factors that influence the phenolic content of C. nutans extraction by water-based ultrasonic-microwave-assisted extraction (UMAE). The aim of this study evaluates UMAE conditions (ultrasonic power, microwave power, and extraction time) on responses using response surface Box–Behnken design and compared with the hydrothermal extraction. The findings found that the caffeic acid and ferulic acid content decrease with increasing the microwave power and long extraction time (P<0.05). The combination factors significant impact on the phenolic compound are microwave power with a time of extract and ultrasonic with microwave power (P<0.05). The optimization UMAE of C. nutans was ultrasonic power 150 W, microwave power 50 W, and time of extraction 3 min (P < 0.05), and final temperature after extraction should be <60°C. UMAE was a four-fold greater target response and a sixty-fold lower extraction time compared to conventional hydrothermal extraction. The synergistic of ultrasonic and microwave power encourages extraction efficiency, which is advantageous to prepare the high-quality C. nutans extracted raw materials to apply in the nutraceutical, pharmaceutical, and cosmetic industry.
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Affiliation(s)
- Siriphatr Chamutpong
- Thai Traditional Medicine College, Rajamangala University of Technology Thanyaburi, Pathum Thani, Thailand
| | - Chung-Jen Chen
- Product and Process Research Center, Food Industry Research and Development Institute, Hsinchu, Taiwan
| | - Em-On Chaiprateep
- Thai Traditional Medicine College, Rajamangala University of Technology Thanyaburi, Pathum Thani, Thailand
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84
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Idris FN, Mohd Nadzir M. Comparative Studies on Different Extraction Methods of Centella asiatica and Extracts Bioactive Compounds Effects on Antimicrobial Activities. Antibiotics (Basel) 2021; 10:antibiotics10040457. [PMID: 33920563 PMCID: PMC8073564 DOI: 10.3390/antibiotics10040457] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/07/2021] [Accepted: 04/16/2021] [Indexed: 11/16/2022] Open
Abstract
The interest of consumers in using products containing phytochemicals derived from plants is growing day by day due to the shift of consumers' preferences from convenience to environmental sustainability. One plant utilized in many products is Centella asiatica, a herb commonly used in folk medicine, health supplements, and beauty products. Extraction of bioactive compounds from C. asiatica was performed using conventional methods and modern methods (e.g., microwave or ultrasound-assisted and subcritical water extraction). This review summarizes the variety of methods used to extract active compounds from C. asiatica, their influence on the bioactive compounds and antimicrobial activity in vitro and in vivo, and the safety and toxicology of C. asiatica extract.
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85
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Rodríguez García SL, Raghavan V. Green extraction techniques from fruit and vegetable waste to obtain bioactive compounds-A review. Crit Rev Food Sci Nutr 2021; 62:6446-6466. [PMID: 33792417 DOI: 10.1080/10408398.2021.1901651] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Food wastes imply significant greenhouse gas emissions, that increase the challenge of climate change and impact food security. According to FAO (2019), one of the main food wastes come from fruit and vegetables, representing 0.5 billion tons per year, of the 1.3 billion tons of total waste. The wastes obtained from fruit and vegetables have plenty of valuable components, known as bioactive compounds, with many properties that impact positively in human health. Some bioactive compounds hold antioxidant, anti-inflammatory, and anti-cancer properties and they have the capacity of modulating metabolic processes. Currently, the use of fruit and vegetable waste is studied to obtain bioactive compounds, through non-conventional techniques, also known as green extraction techniques. These extraction techniques report higher yields, reduce the use of solvents, employ less extraction time, and improve the efficiency of the process for obtaining bioactive compounds. Once extracted, these compounds can be used in the cosmetic, pharmaceutical, or food industry, the last one being focused on improving food quality.
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Affiliation(s)
- Sheila Lucía Rodríguez García
- Department of Bioresource Engineering, Faculty of Agricultural and Environmental Sciences, McGill University, Montreal, Quebec, Canada
| | - Vijaya Raghavan
- Department of Bioresource Engineering, Faculty of Agricultural and Environmental Sciences, McGill University, Montreal, Quebec, Canada
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86
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Ismail-Suhaimy NW, Gani SSA, Zaidan UH, Halmi MIE, Bawon P. Optimizing Conditions for Microwave-Assisted Extraction of Polyphenolic Content and Antioxidant Activity of Barleria lupulina Lindl. PLANTS (BASEL, SWITZERLAND) 2021; 10:682. [PMID: 33916193 PMCID: PMC8067139 DOI: 10.3390/plants10040682] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 03/27/2021] [Accepted: 03/29/2021] [Indexed: 01/02/2023]
Abstract
Barleria lupulina Lindl. (Acanthaceae) as an ornamental plant has been widely used in folklore medicine due to its abundancy in polyphenolic compounds. The present study examined conditions for optimal extraction of antioxidants from B. lupulina leaf extracts by using the microwave-assisted extraction (MAE) method. The effects of ethanol concentrations, microwave power, and extraction time on total phenolic content (TPC), total flavonoid content (TFC), 1-diphenyl-2-picrylhydrazyl (DPPH), and 2,20-azino-bis (3-ethylbenzothizoline-6-sulfonic acid) (ABTS) were investigated by single-factor experiments. Response surface methodology (RSM) was applied to observe interactions of three independent variables (ethanol concentrations, microwave power, and extraction time) on the dependent variables (TPC, TFC, DPPH, and ABTS) to establish optimal extraction conditions. Quadratic polynomial equations in all experimental models yielded favorably with fitted models with R2 and R2adj of more than 0.90 and a non-significant lack of fit at p > 0.05. The optimal conditions for the extraction of antioxidant activity were established at 80% (v/v) ethanol, 400 W, and 30 s with TPC (238.71 mg gallic acid equivalent (GAE)/g sample), TFC (58.09 mg QE/g sample), DPPH (87.95%), and ABTS (89.56%). Analysis by ultra-high-performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UHPLC-QTOF/MS) successfully identified four new phenylethanoid glycoside compounds in the species.
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Affiliation(s)
- Noor Wahida Ismail-Suhaimy
- Halal Products Research Institute, Universiti Putra Malaysia, Putra Infoport, Serdang 43400, Selangor, Malaysia;
| | - Siti Salwa Abd Gani
- Halal Products Research Institute, Universiti Putra Malaysia, Putra Infoport, Serdang 43400, Selangor, Malaysia;
- Department of Agriculture Technology, Faculty of Agriculture, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia
| | - Uswatun Hasanah Zaidan
- Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia;
| | - Mohd Izuan Effendi Halmi
- Department of Land Management, Faculty of Agriculture, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia;
| | - Paiman Bawon
- Department of Forest Production, Faculty of Forestry, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia;
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Environmentally Friendly Techniques and Their Comparison in the Extraction of Natural Antioxidants from Green Tea, Rosemary, Clove, and Oregano. Molecules 2021; 26:molecules26071869. [PMID: 33810281 PMCID: PMC8036828 DOI: 10.3390/molecules26071869] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/19/2021] [Accepted: 03/22/2021] [Indexed: 12/16/2022] Open
Abstract
Many current food and health trends demand the use of more ecological, sustainable, and environmentally friendly techniques for the extraction of bioactive compounds, including antioxidants. However, extraction yields and final antioxidant activities vary between sources and are highly influenced by the given extraction method and nature and ratio of the employed solvent, especially for total polyphenols, flavonoids, and anthocyanins, which are well recognized as natural antioxidants with food applications. This review focused on the most common extraction techniques and potential antioxidant activity in the food industry for various natural antioxidant sources, such as green tea, rosemary, clove, and oregano. Green extraction techniques have been proven to be far more efficient, environmentally friendly, and economical. In general, these techniques include the use of microwaves, ultrasound, high hydrostatic pressure, pulsed electric fields, enzymes, and deep eutectic solvents, among others. These extraction methods are described here, including their advantages, disadvantages, and applications.
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88
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Mariatti F, Gunjević V, Boffa L, Cravotto G. Process intensification technologies for the recovery of valuable compounds from cocoa by-products. INNOV FOOD SCI EMERG 2021. [DOI: 10.1016/j.ifset.2021.102601] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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89
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Phaisan S, Makkliang F, Putalun W, Sakamoto S, Yusakul G. Development of a colorless Centella asiatica (L.) Urb. extract using a natural deep eutectic solvent (NADES) and microwave-assisted extraction (MAE) optimized by response surface methodology. RSC Adv 2021; 11:8741-8750. [PMID: 35423359 PMCID: PMC8695212 DOI: 10.1039/d0ra09934a] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 02/19/2021] [Indexed: 12/01/2022] Open
Abstract
This study outlines a green process for Centella asiatica (L.) Urb. (CA) extraction. Natural deep eutectic solvents (NADESs) and microwave-assisted extraction (MAE) were combined to provide a high bioactive compound yield and high antioxidant activity. Among the NADESs evaluated, the combination of acetylcholine chloride : malic acid : water (1 : 2 : 2): water (40 : 60) was the best for extraction. These conditions provide high madecassoside (MS) (21.7 mg g-1 dry weight) and asiaticoside (AS) (12.7 mg g-1 dry weight) yields, with greater than 80% (v/v) EtOH (13.3 mg g-1 MS and 7.80 mg g-1 AS). In addition, the extracts from this process showed higher antioxidant activity (IC50 = 0.26 mg mL-1) than the CA aqueous EtOH and water extracts. Moreover, the color of the extract products was less green than that of the extracts prepared using EtOH and aqueous EtOH as solvents, which are suitable for cosmeceutical products. Response surface methodology (RSM) was used for MAE optimization. The ANOVA data from the central composition design (CCD) of RSM were fitted with quadratic models yielding acceptable R 2 (>0.93), adjusted R 2 (>0.87), predicted R 2 (>0.81), and nonsignificant lack of fit (p > 0.05) values. The quadratic model was validated using optimal conditions (30 s, power 300 W, and a liquid to solid ratio 20 mL g-1), and the model validation showed more than 80% accuracy in both MS and AS yields. This research presented an effective green process for CA extraction, which resulted in an environmentally friendly CA extract requiring little energy consumption and no organic solvents.
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Affiliation(s)
- Suppalak Phaisan
- School of Pharmacy, Walailak University Thaiburi, Thasala Nakhon Si Thammarat 80160 Thailand
| | - Fonthip Makkliang
- School of Pharmacy, Walailak University Thaiburi, Thasala Nakhon Si Thammarat 80160 Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University Khon Kaen 40002 Thailand
- Research Group for Pharmaceutical Activities of Natural Products Using Pharmaceutical Biotechnology (PANPB), National Research University-Khon Kaen University Khon Kaen 40002 Thailand
| | - Seiichi Sakamoto
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University Fukuoka 812-8582 Japan
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University Thaiburi, Thasala Nakhon Si Thammarat 80160 Thailand
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90
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Vacuum Microwave-Assisted Aqueous Extraction of Polyphenolic Compounds from Avocado (Persea Americana) Solid Waste. SUSTAINABILITY 2021. [DOI: 10.3390/su13042166] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The extraction efficacy of avocado fruit peels (AP) and seeds (AS) with the use of vacuum microwave-assisted aqueous extraction (VMAAE) was optimized in this study, with regard to extract’s total phenolic content (TPC), maximum antioxidant activity and minimal operational cost. Temperature (79.64 and 78.11 °C for AP and 43.90 and 45.26 °C for AS), time (11.89 and 11.75 min for AP, 10.18 and 10.28 min for AS), ratio of water to raw material (16.45% and 10.02% for AP, 38.73% and 37.65% for AS) and microwave power (5708.04 and 5699.10 W for AP, 5549.08 and 4797.29 W for AS) were estimated statistically as the optimal conditions in order to achieve high rates of extracts with high TPC and antioxidant activity using the 2,2-diphenyl-1-picrylhydrazyl (DPPH●) scavenging radical methods, respectively. VMAAE performed under these conditions resulted in received extracts with TPC (0.352 gallic acid equivalent-GAE/g fresh AP/min and 0.124 GAE/g fresh AS/min). Furthermore, it was calculated the DPPH● radical scavenging activity was equal to 100 mg/L expressed in L of 0.104 L/min for AP and 0.045 L/min for AS. The results of our study may give a promising solution to avocado processing companies for further utilization of their waste.
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91
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In vitro anthelmintic activity of Chenopodium album and in-silico prediction of mechanistic role on Eisenia foetida. Heliyon 2021; 7:e05917. [PMID: 33553723 PMCID: PMC7848649 DOI: 10.1016/j.heliyon.2021.e05917] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 09/04/2020] [Accepted: 01/04/2021] [Indexed: 02/06/2023] Open
Abstract
Helminths born diseases are related to pitiable management practices and improper control strategies. The medicinal plants contain various phytoconstituents that are liable for their anthelmintic activity. The aerial parts of the Chenopodium album were successively extracted with microwaves assisted extraction using petroleum ether, ethyl acetate, methanol, hydroalcoholic and aqueous solvents to get respective extracts (CAPE, CAEE, CAME, CAHE, and CAAE). All the extracts were analyzed for preliminary phytochemical screening for the identification of phytoconstituents. The anthelmintic activity was analyzed on Indian adult earthworms Eisenia foetida using piperazine citrate (PCT) as a standard drug. All the extracts (apart from CAAE) lead to paralysis and fatality of the earthworms. CAEE extract exhibits highly significant anthelmintic activity at a 10 mg/ml concentration by causing paralysis and fatality of earthworms and was more potent than PCT suspension. At a concentration of 10 mg/ml, paralysis and death time for CAEE was recorded as (10.08 ± 1.11) and (65.28 ± 2.09) respectively, while for standard piperazine citrate, it was recorded as (22.96 ± 1.12) and (65.09 ± 1.23). The CAEE exhibits two major compounds by LC-MS, i.e., NG and DG, that are mainly accountable for the Chenopodium album anthelmintic activity. The plant possesses GABA-mimetic action and thereby leads to flaccid, reversible paralysis of the body wall muscle.
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92
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Bachtler S, Bart HJ. Increase the yield of bioactive compounds from elder bark and annatto seeds using ultrasound and microwave assisted extraction technologies. FOOD AND BIOPRODUCTS PROCESSING 2021. [DOI: 10.1016/j.fbp.2020.10.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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93
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Odabaş Hİ, Koca I. Simultaneous separation and preliminary purification of anthocyanins from Rosa pimpinellifolia L. fruits by microwave assisted aqueous two-phase extraction. FOOD AND BIOPRODUCTS PROCESSING 2021. [DOI: 10.1016/j.fbp.2020.11.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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94
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Sui X, Liu T, Liu J, Zhang J, Zhang H, Wang H, Yang Y. Ultrasonic-enhanced surface-active ionic liquid-based extraction and defoaming for the extraction of psoralen and isopsoralen from Psoralea corylifolia seeds. ULTRASONICS SONOCHEMISTRY 2020; 69:105263. [PMID: 32711373 DOI: 10.1016/j.ultsonch.2020.105263] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 06/26/2020] [Accepted: 07/15/2020] [Indexed: 06/11/2023]
Abstract
Recently, integrated and sustainable methods for extracting active substances from plant materials using green solvents, i.e., ionic liquids, have gained increasing attention. Ionic liquids showsuperiority over conventional organic solvents; however, they also exhibit negative factors and problems, such as high viscosity, poor water intermiscibility, intensive foaming and poor affinity for fat-soluble substances. The proposed method utilizes ultrasonic-enhanced surface-active ionic liquid-based extraction and defoaming (UESILED) to improve the extraction efficiency of ionic liquids. Single-factor experiments and a Box-Behnken design (BBD) were utilized to optimize the extraction procedure. The optimal conditions were as follows: extraction solvent, [C10MIM]Br; ultrasonic treatment time, 28 min; ultrasonic irradiation power, 437 W; liquid-solid ratio, 10 mL/g; particle size, 60 ~ 80 mesh; ultrasonication temperature, 313 K; and [C10MIM]Br solution concentration, 0.5 mol/L. In comparison with those of other reference extraction methods, the proposed method exhibited higher yields of two furocoumarins and operational feasibility. Moreover, the mechanism of UESILED was elaborated in terms of accelerating infiltration, dissolution and defoaming. The feasible and efficient ultrasonic-enhanced ionic liquid-based extraction established in this study strongly contributes to overcoming the limitations of ionic liquid solvents. The present research indicates that this improved process will be beneficial for the extraction of other fat-soluble substances and provides promising concepts and experimental data.
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Affiliation(s)
- Xiaoyu Sui
- College of Pharmacy, Qiqihar Medical University, 161006 Qiqihar, China
| | - Tingting Liu
- College of Pharmacy, Qiqihar Medical University, 161006 Qiqihar, China.
| | - Jicheng Liu
- College of Pharmacy, Qiqihar Medical University, 161006 Qiqihar, China.
| | - Jie Zhang
- College of Pharmacy, Qiqihar Medical University, 161006 Qiqihar, China
| | - Honglian Zhang
- College of Pharmacy, Qiqihar Medical University, 161006 Qiqihar, China
| | - Huiyu Wang
- College of Pharmacy, Qiqihar Medical University, 161006 Qiqihar, China
| | - Ying Yang
- College of Pharmacy, Qiqihar Medical University, 161006 Qiqihar, China
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95
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Skenderidis P, Leontopoulos S, Petrotos K, Giavasis I. Optimization of Vacuum Microwave-Assisted Extraction of Pomegranate Fruits Peels by the Evaluation of Extracts' Phenolic Content and Antioxidant Activity. Foods 2020; 9:E1655. [PMID: 33198283 PMCID: PMC7696156 DOI: 10.3390/foods9111655] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 11/06/2020] [Accepted: 11/09/2020] [Indexed: 12/13/2022] Open
Abstract
The global interest in the use of plant by-product extracts as functional ingredients is continuously rising due to environmental, financial and health benefits. The latest advances in extraction technology have led to the production of aqueous extracts with high bioactive properties, which do not require the use of organic solvents. The purpose of this study was to optimize the conditions applied for the extraction of pomegranate peels (PP) via a "green" industrial type of vacuum microwave-assisted aqueous extraction (VMAAE), by assessing the potential bioactivity of the extracts (in terms of phenolic content and antioxidant activity), using a response surface methodology. The extraction conditions of temperature, microwave power, time and water/PP ratio were determined by the response surface methodology, in order to yield extracts with optimal total phenolics concentrations (TPC) and high antioxidant activity, based on the IC50 value of the scavenging of the 2,2-diphenyl-1-picrylhydrazyl (DPPH●) radical. The values of the optimum extraction parameters, such as extraction temperature (61.48 and 79.158 °C), time (10 and 12.17 min), microwave power (3797.24 and 3576.47 W) and ratio of water to raw material (39.92% and 38.2%), were estimated statistically for the two responses (TPC and IC50 values), respectively. Under these optimal extraction conditions, PP extracts with high TPC ((5.542 mg Gallic Acid Equivalent (GAE)/g fresh PP))/min and radical scavenging activity (100 mg/L (1.6 L/min)) could be obtained. Our results highlighted that the optimized industrial type of VMAAE could be a promising solution for the valorization of the PP by-products.
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Affiliation(s)
- Prodromos Skenderidis
- Department of Agrotechnology, Laboratory of Food and Biosystems Engineering, University of Thessaly, 41110 Larissa, Greece; (S.L.); (K.P.)
| | - Stefanos Leontopoulos
- Department of Agrotechnology, Laboratory of Food and Biosystems Engineering, University of Thessaly, 41110 Larissa, Greece; (S.L.); (K.P.)
| | - Konstantinos Petrotos
- Department of Agrotechnology, Laboratory of Food and Biosystems Engineering, University of Thessaly, 41110 Larissa, Greece; (S.L.); (K.P.)
| | - Ioannis Giavasis
- Department of Food Technology, Laboratory of Food Microbiology and Biotechnology, University of Thessaly, End of N. Temponera Street, 43100 Karditsa, Greece;
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96
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Liang Z, Zhang P, Fang Z. Modern technologies for extraction of aroma compounds from fruit peels: a review. Crit Rev Food Sci Nutr 2020; 62:1284-1307. [PMID: 33124893 DOI: 10.1080/10408398.2020.1840333] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Fruit peel is an agricultural by-product and potential source to extract natural aroma compounds with low cost. In the past few decades, the extraction of plant aroma volatiles experienced a transition from traditional to modern technologies. This review summarizes the main aroma compounds in different fruit peels, evaluates modern extraction techniques applicable for these aroma compounds in terms of mechanism, procedure, merits and demerits, and practice. Additionally, the applications of fruit peel aroma extract in food, pharmaceutical and cosmetic industries are also discussed. This review provides comprehensive information for extraction and application of aroma compounds from fruit peels, which could facilitate the valorization of the agricultural by-products and reduce environmental impacts.
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Affiliation(s)
- Zijian Liang
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Parkville, VIC, Australia
| | - Pangzhen Zhang
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Parkville, VIC, Australia
| | - Zhongxiang Fang
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Parkville, VIC, Australia
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97
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Moučková K, Pacheco-Fernández I, Ayala JH, Bajerová P, Pino V. Evaluation of Structurally Different Ionic Liquid-Based Surfactants in a Green Microwave-Assisted Extraction for the Flavonoids Profile Determination of Mangifera sp. and Passiflora sp. Leaves from Canary Islands. Molecules 2020; 25:E4734. [PMID: 33076463 PMCID: PMC7594028 DOI: 10.3390/molecules25204734] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Revised: 10/09/2020] [Accepted: 10/14/2020] [Indexed: 01/18/2023] Open
Abstract
Aqueous solutions of ionic liquids (ILs) with surface active properties were used as extraction solvents, taking advantage of their impressive solvation properties, in a green microwave-assisted solid-liquid extraction method (IL-MA-SLE) for the extraction of flavonoids from passion fruit and mango leaves. The extraction method was combined with high-performance liquid chromatography and photodiode-array detection (HPLC-PDA) and optimized by response surface methodology using the Box-Behnken experimental design. Under optimum conditions, the extraction efficiency of six structurally different IL-based surfactants was evaluated. Thus, imidazolium-, guanidinium- and pyridinium-type ILs with different tailorable characteristics, such as side chain length and multicationic core, were assessed. The decylguanidinium chloride ([C10Gu+][Cl-]) IL-based surfactant was selected as key material given its superior performance and its low cytotoxicity, for the determination of flavonoids of several samples of Passiflora sp. and Mangifera sp. leaves from the Canary Islands, and using as target analytes: rutin, quercetin and apigenin. The analysis of 50 mg of plant material only required 525 µL of the low cytotoxic IL-based surfactant solution at 930 mM, 10.5 min of microwave irradiation at 30 °C and 50 W, which involves a simpler, faster, more efficient and greener method in comparison with other strategies reported in the literature for obtaining bioactive compounds profiles from plants.
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Affiliation(s)
- Kristýna Moučková
- Department of Analytical chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 53210 Pardubice, Czech Republic; (K.M.); (P.B.)
- Laboratorio de Materiales para Análisis Químicos (MAT4LL), Departamento de Química, Unidad Departamental de Química Analítica, Universidad de La Laguna (ULL), 38206 Tenerife, Spain;
| | - Idaira Pacheco-Fernández
- Laboratorio de Materiales para Análisis Químicos (MAT4LL), Departamento de Química, Unidad Departamental de Química Analítica, Universidad de La Laguna (ULL), 38206 Tenerife, Spain;
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna (ULL), 38206 Tenerife, Spain
| | - Juan H. Ayala
- Laboratorio de Materiales para Análisis Químicos (MAT4LL), Departamento de Química, Unidad Departamental de Química Analítica, Universidad de La Laguna (ULL), 38206 Tenerife, Spain;
| | - Petra Bajerová
- Department of Analytical chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 53210 Pardubice, Czech Republic; (K.M.); (P.B.)
| | - Verónica Pino
- Laboratorio de Materiales para Análisis Químicos (MAT4LL), Departamento de Química, Unidad Departamental de Química Analítica, Universidad de La Laguna (ULL), 38206 Tenerife, Spain;
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna (ULL), 38206 Tenerife, Spain
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98
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Zuluaga AM, Mena-García A, Chito-Trujillo D, Rada-Mendoza M, Sanz ML, Ruiz-Matute AI. Development of a microwave-assisted extraction method for the recovery of bioactive inositols from lettuce (Lactuca sativa) byproducts. Electrophoresis 2020; 41:1804-1811. [PMID: 32885861 DOI: 10.1002/elps.202000201] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 08/25/2020] [Accepted: 09/01/2020] [Indexed: 01/19/2023]
Abstract
A microwave-assisted extraction (MAE) method was developed for the extraction of bioactive inositols (D-chiro- and myo-inositols) from lettuce (Lactuca sativa) leaves as a strategy for the revalorization of these agrofood residues. Gas chromatography-mass spectrometry was selected for the simultaneous determination of inositols and sugars (glucose, fructose, and sucrose) in these samples. A Box-Behnken experimental design was used to maximize the extraction of inositols based on the results of single factor tests. Optimal conditions of the extraction process were as follows: liquid-to-solid ratio of 100:1 v/w, 40°C, 30 min extraction time, 20:80 ethanol:water (v/v), and one extraction cycle. When compared with conventional solid-liquid extraction (SLE), MAE was found to be more effective for the extraction of target bioactive carbohydrates (MAE 5.42 mg/g dry sample versus SLE 4.01 mg/g dry sample). Then, MAE methodology was applied to the extraction of inositols from L. sativa leaves of different varieties (var. longifolia, var. capitata and var. crispa). D-chiro- and myo-inositol contents varied between 0.57-7.15 and 0.83-3.48 mg/g dry sample, respectively. Interfering sugars were removed from the extracts using a biotechnological procedure based on the use of Saccharomyces cerevisiae for 24 h. The developed methodology was a good alternative to classical procedures to obtain extracts enriched in inositols from lettuce residues, which could be of interest for the agrofood industry.
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Affiliation(s)
- Ana M Zuluaga
- Grupo de investigación Biotecnología, Calidad Medioambiental y Seguridad Agroalimentaria (BICAMSA), Universidad del Cauca, Popayán, Colombia
| | - Adal Mena-García
- Instituto de Química Orgánica General (IQOG-CSIC), Madrid, Spain
| | - Diana Chito-Trujillo
- Grupo de investigación Biotecnología, Calidad Medioambiental y Seguridad Agroalimentaria (BICAMSA), Universidad del Cauca, Popayán, Colombia
| | - Maite Rada-Mendoza
- Grupo de investigación Biotecnología, Calidad Medioambiental y Seguridad Agroalimentaria (BICAMSA), Universidad del Cauca, Popayán, Colombia
| | - María L Sanz
- Instituto de Química Orgánica General (IQOG-CSIC), Madrid, Spain
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99
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Sferrazza G, Corti M, Brusotti G, Pierimarchi P, Temporini C, Serafino A, Calleri E. Nature-derived compounds modulating Wnt/ β -catenin pathway: a preventive and therapeutic opportunity in neoplastic diseases. Acta Pharm Sin B 2020; 10:1814-1834. [PMID: 33163337 PMCID: PMC7606110 DOI: 10.1016/j.apsb.2019.12.019] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 11/08/2019] [Accepted: 11/08/2019] [Indexed: 02/07/2023] Open
Abstract
The Wnt/β-catenin signaling is a conserved pathway that has a crucial role in embryonic and adult life. Dysregulation of the Wnt/β-catenin pathway has been associated with diseases including cancer, and components of the signaling have been proposed as innovative therapeutic targets, mainly for cancer therapy. The attention of the worldwide researchers paid to this issue is increasing, also in view of the therapeutic potential of these agents in diseases, such as Parkinson's disease (PD), for which no cure is existing today. Much evidence indicates that abnormal Wnt/β-catenin signaling is involved in tumor immunology and the targeting of Wnt/β-catenin pathway has been also proposed as an attractive strategy to potentiate cancer immunotherapy. During the last decade, several products, including naturally occurring dietary agents as well as a wide variety of products from plant sources, including curcumin, quercetin, berberin, and ginsenosides, have been identified as potent modulators of the Wnt/β-catenin signaling and have gained interest as promising candidates for the development of chemopreventive or therapeutic drugs for cancer. In this review we make an overview of the nature-derived compounds reported to have antitumor activity by modulating the Wnt/β-catenin signaling, also focusing on extraction methods, chemical features, and bio-activity assays used for the screening of these compounds.
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Affiliation(s)
- Gianluca Sferrazza
- Institute of Translational Pharmacology, National Research Council of Italy, Rome 03018, Italy
| | - Marco Corti
- Department of Drug Sciences, University of Pavia, Pavia 27100, Italy
| | - Gloria Brusotti
- Department of Drug Sciences, University of Pavia, Pavia 27100, Italy
| | - Pasquale Pierimarchi
- Institute of Translational Pharmacology, National Research Council of Italy, Rome 03018, Italy
| | | | - Annalucia Serafino
- Institute of Translational Pharmacology, National Research Council of Italy, Rome 03018, Italy
| | - Enrica Calleri
- Department of Drug Sciences, University of Pavia, Pavia 27100, Italy
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100
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Jayasree Radhakrishnan A, Venkatachalam S. A holistic approach for microwave assisted solvent extraction of phenolic compounds from
Ficus benghalensis
fruits and its phytochemical profiling. J FOOD PROCESS ENG 2020. [DOI: 10.1111/jfpe.13536] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Anupama Jayasree Radhakrishnan
- Food Process Engineering Lab, Department of Chemical Engineering A. C. Tech Campus, Anna University Chennai Tamil Nadu India
| | - Sivakumar Venkatachalam
- Food Process Engineering Lab, Department of Chemical Engineering A. C. Tech Campus, Anna University Chennai Tamil Nadu India
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