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Calibrated Photo-Stimulated Luminescence and E-Sensing Analyses Discriminate Korean Citrus Fruits Treated with Electron Beam. FOOD ANAL METHOD 2018. [DOI: 10.1007/s12161-018-1291-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Monitoring of Fluorescence Characteristics of Satsuma Mandarin (Citrus unshiu Marc.) during the Maturation Period. HORTICULTURAE 2017. [DOI: 10.3390/horticulturae3040051] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Putnik P, Bursać Kovačević D, Režek Jambrak A, Barba FJ, Cravotto G, Binello A, Lorenzo JM, Shpigelman A. Innovative "Green" and Novel Strategies for the Extraction of Bioactive Added Value Compounds from Citrus Wastes-A Review. Molecules 2017; 22:E680. [PMID: 28448474 PMCID: PMC6154587 DOI: 10.3390/molecules22050680] [Citation(s) in RCA: 147] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2017] [Revised: 04/18/2017] [Accepted: 04/19/2017] [Indexed: 01/11/2023] Open
Abstract
Citrus is a major processed crop that results in large quantities of wastes and by-products rich in various bioactive compounds such as pectins, water soluble and insoluble antioxidants and essential oils. While some of those wastes are currently valorised by various technologies (yet most are discarded or used for feed), effective, non-toxic and profitable extraction strategies could further significantly promote the valorisation and provide both increased profits and high quality bioactives. The present review will describe and summarize the latest works concerning novel and greener methods for valorisation of citrus by-products. The outcomes and effectiveness of those technologies such as microwaves, ultrasound, pulsed electric fields and high pressure is compared both to conventional valorisation technologies and between the novel technologies themselves in order to highlight the advantages and potential scalability of these so-called "enabling technologies". In many cases the reported novel technologies can enable a valorisation extraction process that is "greener" compared to the conventional technique due to a lower energy consumption and reduced utilization of toxic solvents.
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Affiliation(s)
- Predrag Putnik
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia.
| | - Danijela Bursać Kovačević
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia.
| | - Anet Režek Jambrak
- Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia.
| | - Francisco J Barba
- Nutrition and Food Science Area, Preventive Medicine and Public Health, Food Science, Toxicology and Forensic Medicine Department, Faculty of Pharmacy, Universitat de València, Avda. Vicent Andrés Estellés, s/n, 46100 Burjassot, Spain.
| | - Giancarlo Cravotto
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria 9, Turin 10125, Italy.
| | - Arianna Binello
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Via P. Giuria 9, Turin 10125, Italy.
| | - Jose Manuel Lorenzo
- Centro Tecnológico de la Carne de Galicia, c/Galicia, 4, San Ciprián de Viñas, 32900 Ourense, Spain.
| | - Avi Shpigelman
- Faculty of Biotechnology and Food Engineering, Technion, Israel Institute of Technology, Haifa 3200003, Israel.
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Li LJ, Hong P, Chen F, Sun H, Yang YF, Yu X, Huang GL, Wu LM, Ni H. Characterization of the Aldehydes and Their Transformations Induced by UV Irradiation and Air Exposure of White Guanxi Honey Pummelo (Citrus Grandis (L.) Osbeck) Essential Oil. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:5000-10. [PMID: 27226192 DOI: 10.1021/acs.jafc.6b01369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Aldehydes are key aroma contributors of citrus essential oils. White Guanxi honey pummelo essential oil (WPEO) was investigated in its aldehyde constituents and their transformations induced by UV irradiation and air exposure by GC-MS, GC-O, and sensory evaluation. Nine aldehydes, i.e., octanal, nonanal, citronellal, decanal, trans-citral, cis-citral, perilla aldehyde, dodecanal, and dodecenal, were detected in WPEO. After treatment, the content of citronellal increased, but the concentrations of other aldehydes decreased. The aliphatic aldehydes were transformed to organic acids. Citral was transformed to neric acid, geranic acid, and cyclocitral. Aldehyde transformation caused a remarkable decrease in the minty, herbaceous, and lemon notes of WPEO. In fresh WPEO, β-myrcene, d-limonene, octanal, decanal, cis-citral, trans-citral, and dodecenal had the highest odor dilution folds. After the treatment, the dilution folds of decanal, cis-citral, trans-citral, and dodecenal decreased dramatically. This result provides information for the production and storage of aldehyde-containing products.
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Affiliation(s)
- Li Jun Li
- College of Food and Biology Engineering, Jimei University , Xiamen 361021, China
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering , Xiamen 361021, China
- Research Center of Food Biotechnology of Xiamen City , Xiamen 361021, China
| | - Peng Hong
- College of Food and Biology Engineering, Jimei University , Xiamen 361021, China
| | - Feng Chen
- College of Food and Biology Engineering, Jimei University , Xiamen 361021, China
- Department of Food, Nutrition and Packaging Sciences, Clemson University , Clemson, South Carolina 29634, United States
| | - Hao Sun
- College of Food and Biology Engineering, Jimei University , Xiamen 361021, China
| | - Yuan Fan Yang
- College of Food and Biology Engineering, Jimei University , Xiamen 361021, China
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering , Xiamen 361021, China
- Research Center of Food Biotechnology of Xiamen City , Xiamen 361021, China
| | - Xiang Yu
- College of Food and Biology Engineering, Jimei University , Xiamen 361021, China
| | - Gao Ling Huang
- College of Food and Biology Engineering, Jimei University , Xiamen 361021, China
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering , Xiamen 361021, China
- Research Center of Food Biotechnology of Xiamen City , Xiamen 361021, China
| | - Li Ming Wu
- Institute of Apicultural Reaseach, CAAS, Beijing 100093, China
| | - Hui Ni
- College of Food and Biology Engineering, Jimei University , Xiamen 361021, China
- Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering , Xiamen 361021, China
- Research Center of Food Biotechnology of Xiamen City , Xiamen 361021, China
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Chung H, Chung WY, Yoo ES, Cho SK, Oh SK, Kim YS. Characterization of volatile aroma-active compounds in Dangyooja (Citrus grandis Osbeck). ACTA ACUST UNITED AC 2012. [DOI: 10.1007/s13765-012-0023-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Han S, Kim HM, Lee JM, Mok SY, Lee S. Isolation and identification of polymethoxyflavones from the hybrid Citrus, hallabong. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2010; 58:9488-9491. [PMID: 20698540 DOI: 10.1021/jf102730b] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Seven polymethoxyflavones (PMFs) were isolated from the dried peels of hallabong, the hybrid Citrus , by a repeated column chromatography. The structures of PMFs were identified as 5,6,7,3',4'-pentamethoxyflavone (1), 6,7,8,3',4'-pentamethoxyflavone (2), 3-hydroxy-5,6,7,4'-tetramethoxyflavone (3), 5,6,7,8,3',4'-hexamethoxyflavone (4), 3,6,7,4'-tetramethoxyflavone (5), 3,5,6,7,8,3',4'-heptamethoxyflavone (6), and 5,6,7,8,4'-pentamethoxyflavone (7) using 1H and 13C NMR in combination with mass spectrometry. Among these compounds, 5 was isolated for the first time from nature. The content of PMFs 1-7 in hallabong was determined by HPLC-UV. The major PMFs of hallabong are 5 in the dried peels (15.4 mg/g) and 7 in the dried leaves (12.2 mg/g).
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Affiliation(s)
- Saem Han
- Department of Applied Plant Science, Chung-Ang University, Anseong 456-756, Republic of Korea
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Song HS, Sawamura M. Volatile Profile of the Peel Oil of ‘Setoka’ ([‘Kiyomi x Encore No.2’] x ‘Murcott’), A New Hybrid Sweet Citrus Fruit. JOURNAL OF ESSENTIAL OIL RESEARCH 2010. [DOI: 10.1080/10412905.2010.9700342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Song HS, Phi NTL, Sawamura M. Volatile Profile of the Peel Oil of Kiyomi (Citrus unshiuMarcov. xC. sinensisOsbeck), A New Hybrid Sweet Citrus Fruit. JOURNAL OF ESSENTIAL OIL RESEARCH 2009. [DOI: 10.1080/10412905.2009.9700099] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Song HS. The Volatile Composition of Kiyomi Peel Oil (Citrus unshiu Marcov×C. sinensis Osbeck) Cultivated in Korea. Prev Nutr Food Sci 2008. [DOI: 10.3746/jfn.2008.13.4.290] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Biological activities of Korean Citrus obovoides and Citrus natsudaidai essential oils against acne-inducing bacteria. Biosci Biotechnol Biochem 2008; 72:2507-13. [PMID: 18838824 DOI: 10.1271/bbb.70388] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
This study was designed to analyze the chemical composition of Citrus obovoides (Geumgamja) and Citrus natsudaidai (Cheonyahagyul) oils and to test their biological activities. These citrus essential oils were obtained by steam distillation of fruits collected from Jeju Island, Korea, and were analyzed using gas chromatograph (GC)-flame ionization detectors (FID) and GC-MS. Limonene and gamma-terpinene were the major components of the two citrus species. To evaluate in vitro anti-acne activity, they were tested against Propionibacterium acnes and Staphylococcus epidermidis, which are involved in acne. The Geumgamja and Cheonyahagyul oils exhibited antibacterial activity against both P. acnes and S. epidermidis. Their effects on DPPH radical scavenging, superoxide anion radical scavenging, and nitric oxide radical were also assessed. Cheonyahagyul and Geumgamja exhibited only superoxide anion radical-scavenging activity. To assess their potential usefulness in future cosmetic product applications, the cytotoxic effects of the two oils were determined by colorimetric MTT assays using two animal cell lines: normal human fibroblasts and HaCaT cells. They exhibited low cytotoxicity at 0.1 microl/ml in both cell lines. In addition, they reduced P. acnes-induced secretion of interleukin-8 (IL-8) and tumor necrosis factor alpha (TNF-alpha) in THP-1 cells, an indication of anti-inflammatory effects. Therefore, based on these results, we suggest that Geumgamja and Cheonyahagyul essential oils are attractive acne-mitigating candidates for topical application.
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A comparison of volatile components from the peel of Ohshima no. 1 with its parent cultivars. Biosci Biotechnol Biochem 2008; 72:1969-72. [PMID: 18603774 DOI: 10.1271/bbb.80148] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
A total of 20 volatile organic compounds from the peel of citrus fruit Ohshima no. 1 were identified by gas chromatography-mass spectrometry (GC-MS). The amount of limonene in Ohshima no. 1 was lower than those in the parent cultivars, Miyauchi iyokan and Yoshiura ponkan, whereas those of gamma-terpinene, linalool, sabinene, p-cymene, and terpinolene in Ohshima no. 1 were somewhat higher. However, comparing the results, it was found that volatile components from both parent cultivars were present in the peel of Ohshima no. 1. Principal component analysis (PCA) of data obtained with an electronic nose indicated that the odor of Ohshima no. 1 showed a clear upward displacement as compared with those of parent cultivars in PC1. The oils of Miyauchi iyokan and Yoshiura ponkan showed displacement in a negative direction, and a positive one in PC2. By PCA analysis, it was found that the odor quality of Ohshima no. 1 was very different from those of the parent cultivars.
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Qiao Y, Xie BJ, Zhang Y, Zhang Y, Fan G, Yao XL, Pan SY. Characterization of aroma active compounds in fruit juice and peel oil of Jinchen sweet orange fruit (Citrus sinensis (L.) Osbeck) by GC-MS and GC-O. Molecules 2008; 13:1333-44. [PMID: 18596659 PMCID: PMC6245415 DOI: 10.3390/molecules13061333] [Citation(s) in RCA: 130] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2008] [Revised: 05/19/2008] [Accepted: 05/19/2008] [Indexed: 11/25/2022] Open
Abstract
Gas chromatography-mass spectrometry (GC-MS) and gas chromatography-olfactometry (GC-O) were used to determine the aromatic composition and aroma active compounds of fruit juice and peel oil of Jinchen sweet orange fruit. Totals of 49 and 32 compounds were identified in fruit juice and peel oil, respectively. GC-O was performed to study the aromatic profile of Jinchen fruit juice and peel oil. A total of 41 components appeared to contribute to the aroma of fruit juice and peel oil. Twelve components were the odorants perceived in both samples. The aromatic compositions of fruit juice were more complex than that of peel oil. Ethyl butanoate, beta-myrcene, octanal, linalool, alpha-pinene, and decanal were found to be responsible for the aromatic notes in fruit juice and peel oil. Nineteen components have been perceived only in the juice and ten compounds were described as aromatic components of only the peel oil by the panelists. These differences lead to the different overall aroma between fruit juice and peel oil.
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Affiliation(s)
| | | | | | | | | | | | - Si Yi Pan
- College of Food Science and Technologhy, Huazhong Agricultural University, Shizhishan Street No. 1, Wuhan, Hubei, 430070, P. R. China
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Takita MA, Berger IJ, Basílio-Palmieri AC, Borges KM, Souza JMD, Targon ML. Terpene production in the peel of sweet orange fruits. Genet Mol Biol 2007. [DOI: 10.1590/s1415-47572007000500012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Marco A. Takita
- Instituto Agronômico de Campinas, Brazil; Instituto Agronômico de Campinas, Brazil
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