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Pan X, Bi S, Lao F, Wu J. Factors affecting aroma compounds in orange juice and their sensory perception: A review. Food Res Int 2023; 169:112835. [PMID: 37254409 DOI: 10.1016/j.foodres.2023.112835] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 04/04/2023] [Accepted: 04/12/2023] [Indexed: 06/01/2023]
Abstract
Orange juice is the most widely consumed fruit juice globally because of its pleasant aromas and high nutritional value. Aromas, contributed by free and bound aroma compounds, are an important attribute and determine the quality of orange juice and consumer choices. Aldehydes, alcohols, esters, and terpenoids have been shown to play important roles in the aroma quality of orange juice. Many factors affect the aroma compounds in orange juice, such as genetic makeup, maturity, processing, matrix compounds, packaging, and storage. This paper reviews identified aroma compounds in free and bound form, the biosynthetic pathways of aroma-active compounds, and factors affecting aroma from a molecular perspective. This review also outlines the effect of variations in aroma on the sensory profile of orange juice and discusses the sensory perception pathways in human systems. Sensory perception of aromas is affected by aroma variations but also converges with taste perception. This review could provide critical information for further research on the aromas of orange juice and their manipulation during the development of products.
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Affiliation(s)
- Xin Pan
- College of Food Science and Nutritional Engineering, China Agricultural University, National Engineering Research Center for Fruit & Vegetable Processing, Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing Key Laboratory for Food Non-thermal Processing, Beijing 100083, China.
| | - Shuang Bi
- College of Food Science and Nutritional Engineering, China Agricultural University, National Engineering Research Center for Fruit & Vegetable Processing, Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing Key Laboratory for Food Non-thermal Processing, Beijing 100083, China; College of Food and Health, Beijing Technology and Business University (BTBU), Beijing 100048, China.
| | - Fei Lao
- College of Food Science and Nutritional Engineering, China Agricultural University, National Engineering Research Center for Fruit & Vegetable Processing, Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing Key Laboratory for Food Non-thermal Processing, Beijing 100083, China.
| | - Jihong Wu
- College of Food Science and Nutritional Engineering, China Agricultural University, National Engineering Research Center for Fruit & Vegetable Processing, Key Laboratory of Fruit & Vegetable Processing, Ministry of Agriculture and Rural Affairs, Beijing Key Laboratory for Food Non-thermal Processing, Beijing 100083, China.
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Lin LY, Peng CC, Huang YP, Chen KC, Peng RY. p-Synephrine Indicates Internal Maturity of Citrus grandis (L.) Osbeck cv. Mato Peiyu-Reclaiming Functional Constituents from Nonedible Parts. Molecules 2023; 28:molecules28104244. [PMID: 37241982 DOI: 10.3390/molecules28104244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Revised: 05/13/2023] [Accepted: 05/17/2023] [Indexed: 05/28/2023] Open
Abstract
The processing of Citrus grandis Osbeck cv. Mato Peiyu (CGMP) fruits generates a considerable amount of waste, mainly the flavedo, albedo, and segment membrane; the generated waste yields severe environmental and economic challenges. In this study, we tried to reclaim some functional chemicals from the waste. Our data indicated that the essential oil content in the flavedo was 0.76-1.34%, with the major component being monoterpenes (93.75% in August, declining to 85.56% in November, including mainly limonene (87.08% to 81.12%) and others such as β-myrcene). p-Synephrine (mg/100 g dry weight) declined accordingly (flavedo, 10.40 to 2.00; albedo, 1.80 to 0.25; segment membrane, 0.3 in August, 0.2 in September, and none since October). Polyphenols (in μg/g) included gallic acid (70.32-110.25, 99.27-252.89, and 105.78-187.36, respectively); protocatechuic acid (65.32-204.94, 26.35-72.35, and 214.98-302.65, respectively), p-coumaric acid (30.63-169.13, 4.32-17.00, and 6.68-34.32, respectively), ferulic acid (12.36-39.36, 1.21-10.25, and 17.07-39.63, respectively), and chlorogenic acid (59.19-199.36, 33.08-108.57, and 65.32-150.14, respectively). Flavonoids (in μg/g) included naringin (flavedo, 89.32-283.19), quercetin (181.05-248.51), nobiletin (259.75-563.7), hesperidin, and diosmin. The phytosterol content (mg/100 g) was 12.50-44.00 in the flavedo. The total dietary fiber in the segment membrane was 57 g/100 g. The antioxidant activity against the DPPH• and ABTS+• free radicals was moderately high. In conclusion, the waste of CGMP fruits is worth reclaiming for essential oil, p-synephrine, polyphenolics, and dietary fiber. Notably, p-synephrine content (flavedo: <8 mg/100 g dry weight, albedo: <2.0, or segment membrane: <0.4 mg) can serve as a marker of the internal maturation of CGMP fruits.
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Affiliation(s)
- Li-Yun Lin
- Department of Food and Applied Technology, Hungkuang University, 1018, Sec. 6, Taiwan Boulevard, Shalu District, Taichung City 43302, Taiwan
| | - Chiung Chi Peng
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, 250 Wu-Shing St., Xin-Yi District, Taipei 110, Taiwan
| | - Yi-Ping Huang
- Department of Food and Applied Technology, Hungkuang University, 1018, Sec. 6, Taiwan Boulevard, Shalu District, Taichung City 43302, Taiwan
| | - Kuan-Chou Chen
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, 250 Wu-Shing St., Xin-Yi District, Taipei 110, Taiwan
- Department of Urology, Shuang Ho Hospital, Taipei Medical University, 291, Zhong Zheng Rd., Zhonghe, Taipei 23561, Taiwan
| | - Robert Y Peng
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, 250 Wu-Shing St., Xin-Yi District, Taipei 110, Taiwan
- Research Institute of Biotechnology, School of Medicine and Nursing, Hungkuang University, 1018, Sec. 6, Taiwan Boulevard, Shalu District, Taichung City 43302, Taiwan
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Ben Hsouna A, Sadaka C, Generalić Mekinić I, Garzoli S, Švarc-Gajić J, Rodrigues F, Morais S, Moreira MM, Ferreira E, Spigno G, Brezo-Borjan T, Akacha BB, Saad RB, Delerue-Matos C, Mnif W. The Chemical Variability, Nutraceutical Value, and Food-Industry and Cosmetic Applications of Citrus Plants: A Critical Review. Antioxidants (Basel) 2023; 12:481. [PMID: 36830039 PMCID: PMC9952696 DOI: 10.3390/antiox12020481] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 02/05/2023] [Accepted: 02/11/2023] [Indexed: 02/16/2023] Open
Abstract
Citrus fruits occupy an important position in the context of the fruit trade, considering that both fresh fruits and processed products are produced on a large scale. Citrus fruits are recognized as an essential component of the human diet, thanks to their high content of beneficial nutrients such as vitamins, minerals, terpenes, flavonoids, coumarins and dietary fibers. Among these, a wide range of positive biological activities are attributed to terpenes and flavonoids derivatives. In this review, a list of bibliographic reports (from 2015 onwards) on the phytochemical composition, beneficial effects and potential applications of citrus fruits and their by-products is systematically summarized. In detail, information regarding the nutraceutical and medicinal value closely linked to the presence of numerous bioactive metabolites and their growing use in the food industry and food packaging, also considering any technological strategies such as encapsulation to guarantee their stability over time, were evaluated. In addition, since citrus fruit, as well as its by-products, are interesting alternatives for the reformulation of natural cosmetic products, the sector of the cosmetic industry is also explored. More in-depth knowledge of the latest information in this field will contribute to future conscious use of citrus fruits.
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Affiliation(s)
- Anis Ben Hsouna
- Laboratory of Biotechnology and Plant Improvement, Centre of Biotechnology of Sfax, B.P “1177”, Sfax 3018, Tunisia
- Department of Environmental Sciences and Nutrition, Higher Institute of Applied Sciences and Technology of Mahdia, University of Monastir, Monastir 5000, Tunisia
| | | | - Ivana Generalić Mekinić
- Department of Food Technology and Biotechnology, Faculty of Chemistry and Technology, University of Split, R. Boškovića 35, HR-21000 Split, Croatia
| | - Stefania Garzoli
- Department of Chemistry and Technologies of Drug, Sapienza University, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Jaroslava Švarc-Gajić
- Faculty of Technology, University of Novi Sad, Bulevar Cara Lazara 1, 21000 Novi Sad, Serbia
| | - Francisca Rodrigues
- REQUIMTE-LAQV, Instituto Superior de Engenharia do Porto, Rua Dr. António Bernardino de Almeida, 431, 4249-015 Porto, Portugal
| | - Simone Morais
- REQUIMTE-LAQV, Instituto Superior de Engenharia do Porto, Rua Dr. António Bernardino de Almeida, 431, 4249-015 Porto, Portugal
| | - Manuela M. Moreira
- REQUIMTE-LAQV, Instituto Superior de Engenharia do Porto, Rua Dr. António Bernardino de Almeida, 431, 4249-015 Porto, Portugal
| | - Eduarda Ferreira
- REQUIMTE-LAQV, Instituto Superior de Engenharia do Porto, Rua Dr. António Bernardino de Almeida, 431, 4249-015 Porto, Portugal
| | - Giorgia Spigno
- DiSTAS, Department for Sustainable Food Process, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - Tanja Brezo-Borjan
- Faculty of Technology, University of Novi Sad, Bulevar Cara Lazara 1, 21000 Novi Sad, Serbia
| | - Boutheina Ben Akacha
- Laboratory of Biotechnology and Plant Improvement, Centre of Biotechnology of Sfax, B.P “1177”, Sfax 3018, Tunisia
| | - Rania Ben Saad
- Laboratory of Biotechnology and Plant Improvement, Centre of Biotechnology of Sfax, B.P “1177”, Sfax 3018, Tunisia
| | - Cristina Delerue-Matos
- REQUIMTE-LAQV, Instituto Superior de Engenharia do Porto, Rua Dr. António Bernardino de Almeida, 431, 4249-015 Porto, Portugal
| | - Wissem Mnif
- Department of Chemistry, Faculty of Sciences at Bisha, University of Bisha, P.O. Box 199, Bisha 61922, Saudi Arabia
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Effect of Huanglongbing on the Volatile Organic Compound Profile of Fruit Juice and Peel Oil in 'Ray Ruby' Grapefruit. Foods 2023; 12:foods12040713. [PMID: 36832788 PMCID: PMC9955810 DOI: 10.3390/foods12040713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 01/30/2023] [Accepted: 01/31/2023] [Indexed: 02/10/2023] Open
Abstract
Along with orange and mandarin, grapefruit production in Florida has declined sharply due to Huanglongbing (HLB), or citrus greening disease, caused by Candidatus Liberibacter asiaticus (CLas). HLB affects the volatile profiles of juice and peel oil in oranges, but there is limited information on grapefruit. In this research, 'Ray Ruby' grapefruit were harvested in 2020 and 2021 from healthy (HLB-) and HLB-affected (HLB+) trees. Peel oil was extracted by hydrodistillation, and the volatiles were analyzed by direct injection of the oil samples into gas chromatography-mass spectrometry (GC-MS). Volatiles in the juice were analyzed by headspace (HS)-solid-phase microextraction (SPME) coupled with GC-MS. HLB significantly altered the volatile profiles of peel oil and juice in 'Ray Ruby' grapefruit. Juice samples of HLB+ fruits had lower decanal, nonanal, and octanal, important citrus juice flavor compounds. HLB+ samples also showed reduced content of nonterpene compounds, other aliphatic and terpene aldehydes, and terpene ketones. Ethanol, acetaldehyde, ethyl acetate, and ethyl butanoate were increased in HLB+ juice samples, indicating an HLB-induced stress response. The most abundant compounds D-limonene and β-caryophyllene, as well as other sesquiterpenes, were increased in HLB+ juice and peel oil samples. On the other hand, the oxidative/dehydrogenated terpenes were increased by HLB in peel oil but decreased in the juice sample. Nootkatone, the key grapefruit volatile was consistently reduced by HLB in both peel oil and juice samples. The impact of HLB on nootkatone deteriorated the quality of both juice and peel oil in grapefruits.
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Jia X, Ren J, Fan G, Reineccius GA, Li X, Zhang N, An Q, Wang Q, Pan S. Citrus juice off-flavor during different processing and storage: Review of odorants, formation pathways, and analytical techniques. Crit Rev Food Sci Nutr 2022; 64:3018-3043. [PMID: 36218250 DOI: 10.1080/10408398.2022.2129581] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
As the most widespread juice produced and consumed globally, citrus juice (mandarin juice, orange juice, and grapefruit juice) is appreciated for its attractive and distinct aroma. While the decrease of characteristic aroma-active compounds and the formation of off-flavor compounds are easy to occur in processing and storage conditions. This review provides a comprehensive literature of recent research and discovery on citrus juice off-flavor, primarily focusing on off-flavor compounds induced during processing and storage (i.e., thermal, storage, light, oxygen, package, fruit maturity, diseases, centrifugal pretreatment, and debittering process), formation pathways (i.e., terpene acid-catalyzed hydration, caramelization reaction, Maillard reaction, Strecker degradation, and other oxidative degradation) of the off-flavor compounds, effective inhibitor pathway to off-flavor (i.e., electrical treatments, high pressure processing, microwave processing, ultrasound processing, and chemical treatment), as well as odor assessment techniques based on molecular sensory science. The possible precursors (terpenes, sulfur-containing amino acids, carbohydrates, carotenoids, vitamins, and phenolic acids) of citrus juice off-flavor are listed and are also proposed. This review intends to unravel the regularities of aroma variations and even off-flavor formation of citrus juice during processing and storage. Future aroma analysis techniques will evolve toward a colorimetric sensor array for odor visualization to obtain a "marker" of off-flavor in citrus juice.
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Affiliation(s)
- Xiao Jia
- Key Laboratory of Environment Correlative Dietology, Ministry of Education, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, P. R. China
| | - Jingnan Ren
- Key Laboratory of Environment Correlative Dietology, Ministry of Education, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, P. R. China
| | - Gang Fan
- Key Laboratory of Environment Correlative Dietology, Ministry of Education, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, P. R. China
| | - Gary A Reineccius
- Department of Food Science and Nutrition, University of Minnesota, St. Paul, Minnesota, USA
| | - Xiao Li
- Key Laboratory of Environment Correlative Dietology, Ministry of Education, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, P. R. China
| | - Nawei Zhang
- Key Laboratory of Environment Correlative Dietology, Ministry of Education, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, P. R. China
| | - Qi An
- Key Laboratory of Environment Correlative Dietology, Ministry of Education, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, P. R. China
| | - Qingshan Wang
- Key Laboratory of Environment Correlative Dietology, Ministry of Education, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, P. R. China
| | - Siyi Pan
- Key Laboratory of Environment Correlative Dietology, Ministry of Education, College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, P. R. China
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Hammad I, Dornier M, Lebrun M, Maraval I, Poucheret P, Dhuique-Mayer C. Impact of crossflow microfiltration on aroma and sensory profiles of a potential functional citrus-based food. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:5768-5777. [PMID: 35398897 DOI: 10.1002/jsfa.11926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 04/06/2022] [Accepted: 04/09/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Citrus juices can be cold-concentrated by crossflow microfiltration (CMF) in order to obtain functional foods enriched in carotenoids, flavonoids and pectins. The work aimed to characterize the organoleptic quality of this type of micronutrient-dense foods through their aroma profile and sensory analysis. Two citrus concentrates with and without a diafiltration step were compared. RESULTS Both citrus products were very different, linked to aroma compound, sugar and organic acid contents. Due to its sugar/acidity balance and its better aromatic profile responsible for the citrus-floral flavour, the concentrate without diafiltration was preferred by the sensory panel. Thanks to a simple transfer model, we showed that retention of volatiles clearly varied from one aroma compound to another. The terpene hydrocarbons were the most retained by the membrane during CMF, probably because they were strongly associated with insoluble solids by adsorption. CONCLUSION Even though the process modified their organoleptic profiles, both citrus-based products were well rated and can be consumed directly as pleasant functional drinks. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Imane Hammad
- QualiSud, Université Montpellier, Avignon Université, Cirad, Institut Agro, Université La Réunion, Montpellier, France
| | - Manuel Dornier
- QualiSud, Université Montpellier, Avignon Université, Cirad, Institut Agro, Université La Réunion, Montpellier, France
| | - Marc Lebrun
- QualiSud, Université Montpellier, Avignon Université, Cirad, Institut Agro, Université La Réunion, Montpellier, France
- CIRAD, UMR QualiSud, Montpellier, France
| | - Isabelle Maraval
- QualiSud, Université Montpellier, Avignon Université, Cirad, Institut Agro, Université La Réunion, Montpellier, France
- CIRAD, UMR QualiSud, Montpellier, France
| | - Patrick Poucheret
- QualiSud, Université Montpellier, Avignon Université, Cirad, Institut Agro, Université La Réunion, Montpellier, France
| | - Claudie Dhuique-Mayer
- QualiSud, Université Montpellier, Avignon Université, Cirad, Institut Agro, Université La Réunion, Montpellier, France
- CIRAD, UMR QualiSud, Montpellier, France
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Saini MK, Capalash N, Varghese E, Kaur C, Singh SP. A Targeted Metabolomics Approach to Study Secondary Metabolites and Antioxidant Activity in 'Kinnow Mandarin' during Advanced Fruit Maturity. Foods 2022; 11:1410. [PMID: 35626980 PMCID: PMC9141733 DOI: 10.3390/foods11101410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/29/2022] [Accepted: 05/06/2022] [Indexed: 02/05/2023] Open
Abstract
In this study, we investigated the impact of harvest maturity stages and contrasting growing climates on secondary metabolites in Kinnow mandarin. Fruit samples were harvested at six harvest maturity stages (M1−M6) from two distinct growing locations falling under subtropical−arid (STA) and subtropical−humid (STH) climates. A high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) technique was employed to identify and quantify secondary metabolites in the fruit juice. A total of 31 polyphenolics and 4 limonoids, with significant differences (p < 0.05) in their concentration, were determined. With advancing maturity, phenolic acids and antioxidant activity were found to increase, whereas flavonoids and limonoids decreased in concentration. There was a transient increase in the concentration of some polyphenolics such as hesperidin, naringin, narirutin, naringenin, neoeriocitrin, rutin, nobiletin and tangeretin, and limonoid aglycones such as limonin and nomilin at mid-maturity stage (M3) which coincided with prevailing low temperature and frost events at growing locations. A higher concentration of limonin and polyphenolics was observed for fruit grown under STH climates in comparison to those grown under STA climates. The data indicate that fruit metabolism during advanced stages of maturation under distinct climatic conditions is fundamental to the flavor, nutrition and processing quality of Kinnow mandarin. This information can help in understanding the optimum maturity stage and preferable climate to source fruits with maximum functional compounds, less bitterness and high consumer acceptability.
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Affiliation(s)
- Manpreet Kaur Saini
- Division of Food and Nutritional Biotechnology, National Agri-Food Biotechnology Institute, Mohali 160071, India;
- Department of Biotechnology, Panjab University, Chandigarh 160014, India;
| | - Neena Capalash
- Department of Biotechnology, Panjab University, Chandigarh 160014, India;
| | - Eldho Varghese
- Fishery Resources Assessment Division, ICAR-Central Marine Fisheries Research Institute, Kochi 682018, India;
| | - Charanjit Kaur
- Division of Food Science and Post–Harvest Technology, ICAR-Indian Agricultural Research Institute, New Delhi 110012, India;
| | - Sukhvinder Pal Singh
- Division of Food and Nutritional Biotechnology, National Agri-Food Biotechnology Institute, Mohali 160071, India;
- New South Wales Department of Primary Industries, Ourimbah, NSW 2258, Australia
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Fidelis EM, Savall ASP, de Oliveira Pereira F, Quines CB, Ávila DS, Pinton S. Pitanga (Eugenia uniflora L.) as a source of bioactive compounds for health benefits: A review. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.103691] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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Li M, Zhang W, Zhang M, Yin Y, Liu Z, Hu X, Yi J. Effect of centrifugal pre-treatment on flavor change of cloudy orange juice: Interaction between pectin and aroma release. Food Chem 2021; 374:131705. [PMID: 34875437 DOI: 10.1016/j.foodchem.2021.131705] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 11/15/2021] [Accepted: 11/26/2021] [Indexed: 11/04/2022]
Abstract
Cloud loss of orange juice could be effectively inhibited by centrifugal treatment, but it can induce flavor changes, which become a new challenge for the industry. This work aims to investigate the effect of centrifugation on flavor changes in orange juice and explore its possible mechanism. Taste- and aroma-related attributes were analyzed, and pectin was characterized. Results indicated that pH (4.00), total soluble solid (9.67 °Brix), titratable acidity (0.42%), sucrose (44%), fructose (29%), and glucose (27%) were less affected by centrifugation (P > 0.05). However, aroma compounds significantly changed (P < 0.05), where terpenes and alcohols tended to be distributed in pulp and serum after centrifugation, respectively. Pearson correlation analysis showed that aroma compound distribution induced by centrifugation was highly related to chelator-solubilized pectin fraction and sodium carbonate-solubilized pectin fraction (|R| > 0.9). In general, centrifugation clearly changed aroma of orange juice, which was mainly affected by pectin characteristics.
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Affiliation(s)
- Minbo Li
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China
| | - Wanzhen Zhang
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China
| | - Maiqi Zhang
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China
| | - Yihao Yin
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China
| | - Zhijia Liu
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China
| | - Xiaosong Hu
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China; College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Junjie Yi
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, Yunnan Province 650500, China.
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Cheng GT, Li YS, Qi SM, Wang J, Zhao P, Lou QQ, Wang YF, Zhang XQ, Liang Y. SlCCD1A Enhances the Aroma Quality of Tomato Fruits by Promoting the Synthesis of Carotenoid-Derived Volatiles. Foods 2021; 10:2678. [PMID: 34828962 PMCID: PMC8621488 DOI: 10.3390/foods10112678] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 10/20/2021] [Accepted: 10/26/2021] [Indexed: 11/27/2022] Open
Abstract
The loss of volatiles results in the deterioration of flavor in tomatoes. Volatiles are mainly derived from fatty acid, carotenoid, phenylpropane, and branched chain amino acids. In this study, the tomato accession CI1005 with a strong odor and accession TI4001 with a weak odor were analyzed. The volatile contents were measured in tomato fruits using gas chromatography-mass spectrometry. The scores of tomato taste and odor characteristics were evaluated according to hedonistic taste and olfaction. It was found that the content of fatty acid-derived volatiles accounted for more than half of the total volatiles that had grassy and fatty aromas. Phenylpropane-derived volatiles had irritation and floral aromas. Branched-chain amino acid-derived volatiles had a caramel aroma. Carotenoid-derived volatiles had floral, fruity, fatty, and sweet-like aromas, preferred by consumers. A lack of carotenoid-derived volatiles affected the flavor quality of tomato fruits. The accumulation of carotenoid-derived volatiles is regulated by carotenoid cleavage oxygenases (CCDs). A tissue-specific expression analysis of the SlCCD genes revealed that the expression levels of SlCCD1A and SlCCD1B were higher in tomato fruits than in other tissues. The expression levels of SlCCD1A and SlCCD1B were consistent with the trend of the carotenoid-derived volatile contents. The expression of SlCCD1A was higher than that for SlCCD1B. A bioinformatics analysis revealed that SlCCD1A was more closely linked to carotenoid metabolism than SlCCD1B. The overexpression of SlCCD1A indicated that it could cleave lycopene, α-carotene, and β-carotene to produce 6-methyl-5-hepten-2-one, geranylacetone, α-ionone, and β-ionone, increasing the floral, fruity, fatty, and sweet-like aromas of tomato fruits. The flavor quality of tomato fruits could be improved by overexpressing SlCCD1A.
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Affiliation(s)
- Guo-Ting Cheng
- College of Horticulture, Northwest A&F University, Xianyang 712100, China; (G.-T.C.); (Y.-S.L.); (S.-M.Q.); (J.W.); (P.Z.); (Q.-Q.L.)
- State Key Laboratory of Crop Stress Biology in Arid Regions, Northwest A&F University, Xianyang 712100, China
- Shaanxi Key Laboratory of Chinese Jujube, Yan’an University, Yan’an 716000, China; (Y.-F.W.); (X.-Q.Z.)
- College of Life Science, Yan’an University, Yan’an 716000, China
| | - Yu-Shun Li
- College of Horticulture, Northwest A&F University, Xianyang 712100, China; (G.-T.C.); (Y.-S.L.); (S.-M.Q.); (J.W.); (P.Z.); (Q.-Q.L.)
- State Key Laboratory of Crop Stress Biology in Arid Regions, Northwest A&F University, Xianyang 712100, China
| | - Shi-Ming Qi
- College of Horticulture, Northwest A&F University, Xianyang 712100, China; (G.-T.C.); (Y.-S.L.); (S.-M.Q.); (J.W.); (P.Z.); (Q.-Q.L.)
- State Key Laboratory of Crop Stress Biology in Arid Regions, Northwest A&F University, Xianyang 712100, China
| | - Jin Wang
- College of Horticulture, Northwest A&F University, Xianyang 712100, China; (G.-T.C.); (Y.-S.L.); (S.-M.Q.); (J.W.); (P.Z.); (Q.-Q.L.)
- State Key Laboratory of Crop Stress Biology in Arid Regions, Northwest A&F University, Xianyang 712100, China
| | - Pan Zhao
- College of Horticulture, Northwest A&F University, Xianyang 712100, China; (G.-T.C.); (Y.-S.L.); (S.-M.Q.); (J.W.); (P.Z.); (Q.-Q.L.)
- State Key Laboratory of Crop Stress Biology in Arid Regions, Northwest A&F University, Xianyang 712100, China
| | - Qian-Qi Lou
- College of Horticulture, Northwest A&F University, Xianyang 712100, China; (G.-T.C.); (Y.-S.L.); (S.-M.Q.); (J.W.); (P.Z.); (Q.-Q.L.)
- State Key Laboratory of Crop Stress Biology in Arid Regions, Northwest A&F University, Xianyang 712100, China
| | - Yan-Feng Wang
- Shaanxi Key Laboratory of Chinese Jujube, Yan’an University, Yan’an 716000, China; (Y.-F.W.); (X.-Q.Z.)
- College of Life Science, Yan’an University, Yan’an 716000, China
| | - Xiang-Qian Zhang
- Shaanxi Key Laboratory of Chinese Jujube, Yan’an University, Yan’an 716000, China; (Y.-F.W.); (X.-Q.Z.)
- College of Life Science, Yan’an University, Yan’an 716000, China
| | - Yan Liang
- College of Horticulture, Northwest A&F University, Xianyang 712100, China; (G.-T.C.); (Y.-S.L.); (S.-M.Q.); (J.W.); (P.Z.); (Q.-Q.L.)
- State Key Laboratory of Crop Stress Biology in Arid Regions, Northwest A&F University, Xianyang 712100, China
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11
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Li M, Liu Q, Zhang W, Zhang L, Zhou L, Cai S, Hu X, Yi J. Evaluation of quality changes of differently formulated cloudy mixed juices during refrigerated storage after high pressure processing. Curr Res Food Sci 2021; 4:627-635. [PMID: 34557679 PMCID: PMC8445842 DOI: 10.1016/j.crfs.2021.09.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/01/2021] [Accepted: 09/03/2021] [Indexed: 12/02/2022] Open
Abstract
Cloudy fruit and vegetable mixed juice (MJ) pasteurized by high pressure processing (HPP) showed an increasing market demand. However, browning, sedimentation, and flavor changes of HPP juice during storage have been a great challenge for the beverage industry. The aim of this work was to investigate quality changes of HPP MJs during storage and to explore the potential to create the shelf-stable MJs with fresh-like organoleptic quality through HPP. In the work, commercial MJ1 (orange, mango, and kiwifruit) and MJ2 (carrot and pineapple) were formulated and their quality changes during storage were investigated. The results indicated no visible color changes and sedimentation were observed in MJ1 and MJ2 during refrigerated storage (90 days). However, sucrose decreased as glucose and fructose increased; a large number of aldehydes and alcohols decreased but some terpenoids increased during storage. In general, blending proper fruit and vegetable to produce MJs combing with HPP could maintain high cloud and color stability, but sugars and volatiles clearly changed during storage. HPP mixed juice showed high color and cloud stability during chilled storage. Aldehydes and alcohols decreased but terpenoids increased during storage. Sucrose decreased with glucose and fructose increasing during storage. Carrot-pinapple mixed juice showed high quality stability during storgae.
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Affiliation(s)
- Minbo Li
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, 650500, Yunnan, China
| | - Qihui Liu
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, 650500, Yunnan, China
| | - Wanzhen Zhang
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, 650500, Yunnan, China
| | - Litao Zhang
- Yunnan Inja U-fresh Supply Chain Co., Ltd., Kunming, 650500, Yunnan, China
| | - Linyan Zhou
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, 650500, Yunnan, China
| | - Shengbao Cai
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, 650500, Yunnan, China
| | - Xiaosong Hu
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, 650500, Yunnan, China.,College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China
| | - Junjie Yi
- Faculty of Food Science and Engineering, Yunnan Institute of Food Safety, Kunming University of Science and Technology, Kunming, 650500, Yunnan, China
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12
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Goh RMV, Pua A, Ee KH, Huang Y, Liu SQ, Lassabliere B, Yu B. Investigation of changes in non-traditional indices of maturation in Navel orange peel and juice using GC-MS and LC-QTOF/MS. Food Res Int 2021; 148:110607. [PMID: 34507751 DOI: 10.1016/j.foodres.2021.110607] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 05/17/2021] [Accepted: 07/11/2021] [Indexed: 11/15/2022]
Abstract
Changes in non-traditional indices of maturity, such as flavonoids and volatile compounds, during maturation were studied in Navel orange. Navel oranges were obtained at four stages of maturation, and non-volatile and volatile compounds in the peel and juice were analysed using liquid chromatography coupled with a quadrupole time-of-flight detector (LC-QTOF/MS) and gas chromatography with mass spectrometry and a flame ionisation detector (GC-MS/FID), respectively. Twenty-eight non-volatile and 62 volatile compounds in the peel as well as 22 non-volatile and 11 volatile compounds in the juice were found to have significant changes (p < 0.05) in abundances during maturation. Notably, most flavonoids (e.g. narirutin) and limonoids (e.g. nomilin) showed decreasing abundances during maturation. For volatile compounds, majority of detected alcohols peaked in abundances during middle maturation stages, while almost all detected aldehydes peaked at full maturity. Most terpenes peaked at earlier maturation stages in juice extracts compared to peel oil extracts. This comprehensive study could facilitate selection of Navel oranges for the extraction of valuable bioactive or flavour contributing compounds that are of interest to fragrance, flavour and nutraceutical industries.
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Affiliation(s)
- Rui Min Vivian Goh
- Department of Food Science and Technology, National University of Singapore, S14 Level 5, Science Drive 2, Singapore 117542, Singapore
| | - Aileen Pua
- Department of Food Science and Technology, National University of Singapore, S14 Level 5, Science Drive 2, Singapore 117542, Singapore; Mane SEA PTE LTD, 3 Biopolis Drive, #07-17/18/19 Synapse, Singapore 138623, Singapore
| | - Kim Huey Ee
- Mane SEA PTE LTD, 3 Biopolis Drive, #07-17/18/19 Synapse, Singapore 138623, Singapore
| | - Yunle Huang
- Department of Food Science and Technology, National University of Singapore, S14 Level 5, Science Drive 2, Singapore 117542, Singapore; Mane SEA PTE LTD, 3 Biopolis Drive, #07-17/18/19 Synapse, Singapore 138623, Singapore
| | - Shao Quan Liu
- Department of Food Science and Technology, National University of Singapore, S14 Level 5, Science Drive 2, Singapore 117542, Singapore.
| | - Benjamin Lassabliere
- Mane SEA PTE LTD, 3 Biopolis Drive, #07-17/18/19 Synapse, Singapore 138623, Singapore
| | - Bin Yu
- Mane SEA PTE LTD, 3 Biopolis Drive, #07-17/18/19 Synapse, Singapore 138623, Singapore.
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13
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Non-invasive quantification of vitamin C, citric acid, and sugar in 'Valência' oranges using infrared spectroscopies. Journal of Food Science and Technology 2021; 58:731-738. [PMID: 33568867 DOI: 10.1007/s13197-020-04589-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 06/05/2020] [Accepted: 06/17/2020] [Indexed: 10/24/2022]
Abstract
Near (NIR) and mid (MIR) infrared spectroscopies have been studied as potential methods for non-destructive analyses of the fresh fruits quality. In this study, vitamin C, citric acid, total and reducing sugar content in 'Valência' oranges were evaluated using NIR and MIR spectroscopy with multivariate analysis. The spectral data were used to build up prediction models based on PLS (Partial Least Squares) regression. For vitamin C and citric acid, both NIR (r = 0.72 and 0.77, respectively) and MIR (0.81 and 0.91, respectively) resulted in feasible models. For sugars determination the two techniques presented a strong correlation between the reference values and analytical signals, with low RMSEP and r > 0.70 (NIR: sucrose RMSEP = 12.2 and r = 0.75; glucose RMSEP = 6.77 and r = 0.82; fructose RMSEP = 5.07 and r = 0.81; total sugar RMSEP = 12.1 and r = 0.80; reducing sugar RMSEP = 20.32 and r = 0.82; MIR: sucrose RMSEP = 9.47 and r = 0.80; glucose RMSEP = 6.70 and r = 0.82; fructose RMSEP = 5.20 and r = 0.81; total sugar RMSEP = 11.72 and r = 0.81; reducing sugar RMSEP = 20.42 and r = 0.81). The models developed with MIR presented lower prediction error rates than those made with NIR. Therefore, infrared techniques show applicability to determine of orange quality parameters in a non-destructive way.
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14
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Zhang M, Karuppaiya P, Zheng D, Sun X, Bai J, Ferrarezi RS, Powell CA, Duan Y. Field Evaluation of Chemotherapy on HLB-Affected Citrus Trees With Emphasis on Fruit Yield and Quality. FRONTIERS IN PLANT SCIENCE 2021; 12:611287. [PMID: 33719285 PMCID: PMC7953902 DOI: 10.3389/fpls.2021.611287] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 01/14/2021] [Indexed: 05/05/2023]
Abstract
Huanglongbing (HLB) is one of the most devastating diseases of citrus, which is associated with Candidatus Liberibacter asiaticus (Las) in the United States. To date, no effective antimicrobial compound is commercially available to control the disease. In this study, we investigated the effects of different antimicrobial chemicals with suitable surfactants on HLB-affected matured citrus trees with emphasis on the fruit yield and quality. Each treatment was applied three times in a 2-week interval during the spring flush period, one time in summer and three times during the autumn flushing period. We extensively examined different parameters such as pathogenic index, disease index, tree canopy, fruit yield, quality, and nutritional status. The results showed that among the treatments, penicillin (PEN) with surfactant was most effective in suppressing Las titer in infected citrus trees, followed by Fosetyl-Al (ALI), Carvacrol (CARV), and Validamycin (VA). Fruit quality analysis revealed that PEN treatment increased the soluble solids content (SSC), whereas Oxytetracycline (OXY) treatment significantly reduced titratable acidity (TA) level and increased the SSC/TA ratio compared to the control. Nutrient analysis showed increased N and Zn levels in ALI and PEN treatments, and OXY treatment increased leaf P, K, S, and Mg levels compared to untreated control. Furthermore, B, Ca, Cu, Fe, and Mn in leaves were reduced in all chemical treatments than that of the untreated control. These findings revealed that some of the chemical treatments were able to suppress Las pathogen, enhance nutritional status in leaves, and improve tree growth and fruit quality of HLB-affected trees.
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Affiliation(s)
- Muqing Zhang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi University, Nanning, China
- Indian River Research and Education Center, University of Florida, Fort Pierce, FL, United States
| | - Palaniyandi Karuppaiya
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi University, Nanning, China
| | - Desen Zheng
- US Horticultural Research Laboratory, USDA-ARS, Fort Pierce, FL, United States
| | - Xiuxiu Sun
- US Horticultural Research Laboratory, USDA-ARS, Fort Pierce, FL, United States
| | - Jinhe Bai
- US Horticultural Research Laboratory, USDA-ARS, Fort Pierce, FL, United States
| | - Rhuanito S. Ferrarezi
- Indian River Research and Education Center, University of Florida, Fort Pierce, FL, United States
| | - Charles A. Powell
- Indian River Research and Education Center, University of Florida, Fort Pierce, FL, United States
| | - Yongping Duan
- US Horticultural Research Laboratory, USDA-ARS, Fort Pierce, FL, United States
- *Correspondence: Yongping Duan,
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15
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Effect of Various Postharvest Treatment on Aroma Volatile Compounds of Blood Orange Fruit Exposed to Chilling Temperature After Long-Term Storage. FOOD BIOPROCESS TECH 2020. [DOI: 10.1007/s11947-020-02547-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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16
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Hijaz F, Gmitter FG, Bai J, Baldwin E, Biotteau A, Leclair C, McCollum TG, Plotto A. Effect of fruit maturity on volatiles and sensory descriptors of four mandarin hybrids. J Food Sci 2020; 85:1548-1564. [PMID: 32249935 DOI: 10.1111/1750-3841.15116] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 01/20/2020] [Accepted: 02/26/2020] [Indexed: 11/28/2022]
Abstract
Mandarins (or tangerines) are mainly consumed as fresh fruits due to the ease of peeling and desirable flavor. Sweetness, acidity, and flavor of mandarin are the most important criteria for consumer preference. The objective of this study was to evaluate the effects of harvest date on sensory and chemical components of four mandarin cultivars (Murcott, 411, Temple, and 'LB8-9' Sugar Belle®). Volatiles were extracted from the headspace of juice samples with solid phase microextraction (SPME) and analyzed using gas chromatography-mass spectrometry (GC-MS). The optimum harvest window for eating quality of 411 was late January to mid-February (soluble solids content [SSC]/titratable acidity [TA]: 11.3 to 14.0), Sugar Belle® fruits were best tasted when harvested from mid- to end of January (SSC/TA: 14.1 to 16.1), and February was the best month for harvesting Murcott (SSC/TA: 13.10 to 18.0) and Temple (SSC/TA:10.3 to 12.50). Sensory perception of sweetness, ripeness, and juiciness increased as SSC/TA increased while sourness and bitterness decreased. Pumpkin flavor, an indicator of overripe fruit, was mainly noticed late in the season. Tangerine flavor tended to decrease, whereas fruity-noncitrus flavor tended to increase with fruit maturity. Monoterpenes were the most abundant volatiles and tended to decrease with fruit maturity, whereas alcohols, esters, and aldehydes increase. Aldehydes, esters, and alcohols were positively correlated with sweetness, ripeness, juiciness, and fruity characteristics, and negatively with sourness and bitterness. On the other hand, monoterpenes were positively correlated with bitterness and tangerine flavor, and negatively correlated with sweetness and fruity-noncitrus flavor. The highest number of esters was found in Temple, whereas Murcott and 411 were high in aldehydes.
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Affiliation(s)
- Faraj Hijaz
- University of Florida-IFAS, Citrus Research and Education Center, Lake Alfred, FL, 33850, U.S.A
| | - Fred G Gmitter
- University of Florida-IFAS, Citrus Research and Education Center, Lake Alfred, FL, 33850, U.S.A
| | - Jinhe Bai
- USDA-ARS, U.S. Horticultural Research Laboratory, 2001 South Rock Road, Fort Pierce, FL, 34945, U.S.A
| | - Elizabeth Baldwin
- USDA-ARS, U.S. Horticultural Research Laboratory, 2001 South Rock Road, Fort Pierce, FL, 34945, U.S.A
| | - Alice Biotteau
- USDA-ARS, U.S. Horticultural Research Laboratory, 2001 South Rock Road, Fort Pierce, FL, 34945, U.S.A
| | - Clotilde Leclair
- USDA-ARS, U.S. Horticultural Research Laboratory, 2001 South Rock Road, Fort Pierce, FL, 34945, U.S.A
| | - T Greg McCollum
- USDA-ARS, U.S. Horticultural Research Laboratory, 2001 South Rock Road, Fort Pierce, FL, 34945, U.S.A
| | - Anne Plotto
- USDA-ARS, U.S. Horticultural Research Laboratory, 2001 South Rock Road, Fort Pierce, FL, 34945, U.S.A
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17
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Zhang W, Chen T, Tang J, Sundararajan B, Zhou Z. Tracing the production area of citrus fruits using aroma-active compounds and their quality evaluation models. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:517-526. [PMID: 31512252 DOI: 10.1002/jsfa.10026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 09/07/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Aroma is one of the most important aspects of fruit quality and can reflect the characteristics of different fruits. Aroma-active compounds can usefully be employed to trace the production areas of two citrus cultivars ('Eureka' lemon and 'Huapi' kumquat) and to evaluate their aroma quality. RESULTS 'Huapi' kumquat peel displayed higher monoterpene and sesquiterpene compound content, whereas 'Eureka' lemon peel exhibited higher monoterpene and monoterpene aldehyde compound content. 'Eureka' lemon peel ('Wanzhou' cultivar) had higher nerol acetate and geraniol acetate compound content. Kumquat peel ('Suichuan' and 'Rongan' cultivars) had higher sesquiterpene content. In addition, 30 and 31 aroma-active compounds were observed in kumquat and lemon, respectively, based on their odor activity values. Principal component analysis (PCA) and hierarchical clustering analysis (HCA) results indicated that classification for production areas based on aroma-active compounds was useful. The selected aroma-active compounds have been checked as aroma quality parameters that could be used with multivariate analysis to establish a model of aroma quality evaluation. Higher aroma quality values from kumquat and lemon were collected from Rongan and Wanzhou cultivars, respectively. CONCLUSION Aroma-active compounds can be used to discriminate production areas using multivariate statistics. An objective method was established to evaluate the aroma quality of citrus fruits. 'Huapi' kumquat and 'Eureka' lemon, which had the highest aroma quality, was harvested from the Rongan and Wanzhou production areas. This was the first time that the aroma quality of citrus fruits was evaluated using multivariate analysis. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Wenlin Zhang
- College of Horticulture and Landscape Architecture, Southwest University, Chongqing, China
- Chongqing Key Laboratory of Economic Plant Biotechnology, Collaborative Innovation Centre of Special Plant Industry in Chongqing, Institute of Special Plants, Chongqing University of Arts and Sciences, Chongqing, China
| | - Tingting Chen
- College of Horticulture and Landscape Architecture, Southwest University, Chongqing, China
| | - Jianmin Tang
- Chongqing Key Laboratory of Economic Plant Biotechnology, Collaborative Innovation Centre of Special Plant Industry in Chongqing, Institute of Special Plants, Chongqing University of Arts and Sciences, Chongqing, China
| | | | - Zhiqin Zhou
- College of Horticulture and Landscape Architecture, Southwest University, Chongqing, China
- The Southwest Institute of Fruits Nutrition, Chongqing, China
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18
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Miranda RF, de Paula MM, da Costa GM, Barão CE, da Silva ACR, Raices RSL, Gomes RG, Pimentel TC. Orange juice added with L. casei: is there an impact of the probiotic addition methodology on the quality parameters? Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.02.047] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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19
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Differentiation of Fresh and Processed Fruit Juices Using Volatile Composition. Molecules 2019; 24:molecules24050974. [PMID: 30857357 PMCID: PMC6429179 DOI: 10.3390/molecules24050974] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 02/18/2019] [Accepted: 03/06/2019] [Indexed: 01/24/2023] Open
Abstract
In the current study, a comprehensive approach based on headspace solid-phase microextraction (HS-SPME), combined with gas chromatography-quadrupole mass spectrometry (GC-qMS), was used to establish the volatile signature of fresh and processed fruit juices, obtained from the same batch of grapes, red fruits, orange, pear, and apple. This is a powerful tool for evaluating the impact of the production process on the volatomic pattern of fruit juice. A total of 169 volatile organic compounds (VOCs) belonging to different chemical groups were identified. Esters, carbonyl compounds, terpenoids, and alcohols are the major chemical groups in the investigated fruit juices. However, their contribution to the total volatile profile varied. Special attention should be paid to processed fruit juices to avoid the possible deleterious effects associated with the formation of furanic compounds (e.g., heat treatment), since their furanic content was significantly higher in comparison to that of fresh fruit juices. The knowledge obtained in the current study will allow for the introduction of modifications to the process involved in processing juice, which will improve the organoleptic characteristics of processed juices, contributing to a better acceptance by consumers. Furthermore, more assays should be performed to assess the effect of harvests, geography, and agronomy on the volatile profile of juices.
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20
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Dala-Paula BM, Plotto A, Bai J, Manthey JA, Baldwin EA, Ferrarezi RS, Gloria MBA. Effect of Huanglongbing or Greening Disease on Orange Juice Quality, a Review. FRONTIERS IN PLANT SCIENCE 2019; 9:1976. [PMID: 30723488 PMCID: PMC6350258 DOI: 10.3389/fpls.2018.01976] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 12/19/2018] [Indexed: 05/15/2023]
Abstract
Huanglongbing (HLB) or citrus greening is the most severe citrus disease, currently devastating the citrus industry worldwide. The presumed causal bacterial agent Candidatus Liberibacter spp. affects tree health as well as fruit development, ripening and quality of citrus fruits and juice. Fruit from infected orange trees can be either symptomatic or asymptomatic. Symptomatic oranges are small, asymmetrical and greener than healthy fruit. Furthermore, symptomatic oranges show higher titratable acidity and lower soluble solids, solids/acids ratio, total sugars, and malic acid levels. Among flavor volatiles, ethyl butanoate, valencene, decanal and other ethyl esters are lower, but many monoterpenes are higher in symptomatic fruit compared to healthy and asymptomatic fruit. The disease also causes an increase in secondary metabolites in the orange peel and pulp, including hydroxycinnamic acids, limonin, nomilin, narirutin, and hesperidin. Resulting from these chemical changes, juice made from symptomatic fruit is described as distinctly bitter, sour, salty/umami, metallic, musty, and lacking in sweetness and fruity/orange flavor. Those effects are reported in both Valencia and Hamlin oranges, two cultivars that are commercially processed for juice in Florida. The changes in the juice are reflective of a decrease in quality of the fresh fruit, although not all fresh fruit varieties have been tested. Earlier research showed that HLB-induced off-flavor was not detectable in juice made with up to 25% symptomatic fruit in healthy juice, by chemical or sensory analysis. However, a blend with a higher proportion of symptomatic juice would present a detectable and recognizable off flavor. In some production regions, such as Florida in the United States, it is increasingly difficult to find fruit not showing HLB symptoms. This review analyzes and discusses the effects of HLB on orange juice quality in order to help the citrus industry manage the quality of orange juice, and guide future research needs.
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Affiliation(s)
- Bruno M. Dala-Paula
- Food Biochemistry Laboratory, Department of Food, College of Pharmacy, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Anne Plotto
- United States Department of Agriculture, Agricultural Research Service, Horticultural Laboratory, Fort Pierce, FL, United States
| | - Jinhe Bai
- United States Department of Agriculture, Agricultural Research Service, Horticultural Laboratory, Fort Pierce, FL, United States
| | - John A. Manthey
- United States Department of Agriculture, Agricultural Research Service, Horticultural Laboratory, Fort Pierce, FL, United States
| | - Elizabeth A. Baldwin
- United States Department of Agriculture, Agricultural Research Service, Horticultural Laboratory, Fort Pierce, FL, United States
| | - Rhuanito S. Ferrarezi
- Indian River Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, Fort Pierce, FL, United States
| | - Maria Beatriz A. Gloria
- Food Biochemistry Laboratory, Department of Food, College of Pharmacy, Federal University of Minas Gerais, Belo Horizonte, Brazil
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21
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Yao L, Yu Q, Huang M, Hung W, Grosser J, Chen S, Wang Y, Gmitter FG. Proteomic and metabolomic analyses provide insight into the off-flavour of fruits from citrus trees infected with ' Candidatus Liberibacter asiaticus'. HORTICULTURE RESEARCH 2019; 6:31. [PMID: 30792870 PMCID: PMC6375920 DOI: 10.1038/s41438-018-0109-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 11/11/2018] [Accepted: 11/15/2018] [Indexed: 05/18/2023]
Abstract
Orange fruit from trees infected by 'Candidatus Liberibacter asiaticus' (CaLas) often do not look fully mature and exhibit off-flavours described as bitter, harsh, and metallic rather than juicy and fruity. Although previous studies have been carried out to understand the effect of CaLas on the flavour of orange juice using metabolomic methods, the mechanisms leading to the off-flavour that occurs in Huanglongbing (HLB)-symptomatic fruit are not well understood. In this study, fruits were collected from symptomatic and healthy Valencia sweet orange (Citrus sinensis) trees grafted on Swingle (C. paradisi X Poncirus trifoliata) rootstock. Isobaric tags for relative and absolute quantification (iTRAQ) and gas chromatography-mass spectrometry (GC-MS) were used to measure the proteins, sugars, organic acids, amino acids, and volatile terpenoids. The results showed that most of the differentially expressed proteins involved in glycolysis, the tricarboxylic acid (TCA) cycle and amino-acid biosynthesis were degraded, and terpenoid metabolism was significantly downregulated in the symptomatic fruit. Valencene, limonene, 3-carene, linalool, myrcene, and α-terpineol levels were significantly lower in fruit from CaLas-infected trees than from healthy trees. Similar phenomena were observed for sucrose and glucose. Our study indicated that off-flavour of symptomatic fruit was associated with a reduction in the levels of terpenoid products and the downregulation of proteins in glycolysis, the TCA cycle, and the terpenoid biosynthesis pathway.
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Affiliation(s)
- Lixiao Yao
- Citrus Research Institute, Southwest University, Chongqing, China
- Citrus Research and Education Center, University of Florida, Lake Alfred, FL 33850 USA
| | - Qibin Yu
- Citrus Research and Education Center, University of Florida, Lake Alfred, FL 33850 USA
| | - Ming Huang
- Citrus Research and Education Center, University of Florida, Lake Alfred, FL 33850 USA
| | - Weilun Hung
- Citrus Research and Education Center, University of Florida, Lake Alfred, FL 33850 USA
| | - Jude Grosser
- Citrus Research and Education Center, University of Florida, Lake Alfred, FL 33850 USA
| | - Shanchun Chen
- Citrus Research Institute, Southwest University, Chongqing, China
| | - Yu Wang
- Citrus Research and Education Center, University of Florida, Lake Alfred, FL 33850 USA
| | - Frederick G. Gmitter
- Citrus Research and Education Center, University of Florida, Lake Alfred, FL 33850 USA
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22
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Variation in limonin and nomilin content in citrus fruits of eight varieties determined by modified HPLC. Food Sci Biotechnol 2018; 28:641-647. [PMID: 31093421 DOI: 10.1007/s10068-018-0509-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 10/25/2018] [Accepted: 11/11/2018] [Indexed: 01/25/2023] Open
Abstract
The nomilin and limonin content in citrus fruits of different varieties was determined at fruit growth and maturation stages by HPLC. The results showed that the two limonoids can be separated, identified, and quantified in citrus fruits within 10 min by the developed method. The method exhibited good precision, repeatability, stability, and recovery rate. The content of limonin and nomilin in most citrus fruits presented an increasing trend initially, and then decreased during fruit growth and maturation; a peak was observed at the young fruit or fruit expansion stage. The dropped fruits also contained some amount of limonoids, suggesting their industrial application. The variation and cluster analyses results revealed that the orange varieties contained the highest amount of limonoids at the mature stage. The results of this study will enable better use of citrus limonoids.
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Hung WL, Wang Y. Metabolite Profiling of Candidatus Liberibacter Infection in Hamlin Sweet Oranges. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:3983-3991. [PMID: 29608307 DOI: 10.1021/acs.jafc.7b05866] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Huanglongbing (HLB), also known as citrus greening disease, caused by Candidatus Liberibacter asiaticus (CLas), is considered the most serious citrus disease in the world. CLas infection has been shown to greatly affect metabolite profiles in citrus fruits. However, because of uneven distribution of CLas throughout the tree and a minimum bacterial titer requirement for polymerase chain reaction (PCR) detection, the infected trees may test false negative. To prevent this, metabolites of healthy Hamlin oranges (CLas-) obtained from the citrus undercover protection systems (CUPS) were investigated. Comparison of the metabolite profile of juice obtained from CLas- and CLas+ (asymptomatic and symptomatic) trees revealed significant differences in both volatile and nonvolatile metabolites. However, no consistent pattern could be observed in alcohols, esters, sesquiterpenes, sugars, flavanones, and limonoids as compared to previous studies. These results suggest that CLas may affect metabolite profiles of citrus fruits earlier than detecting infection by PCR. Citric acid, nobiletin, malic acid, and phenylalanine were identified as the metabolic biomarkers associated with the progression of HLB. Thus, the differential metabolites found in this study may serve as the biomarkers of HLB in its early stage, and the metabolite signature of CLas infection may provide useful information for developing a potential treatment strategy.
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Affiliation(s)
- Wei-Lun Hung
- Citrus Research and Education Center, Department of Food Science and Human Nutrition , University of Florida , Lake Alfred , Florida 33850 , United States
| | - Yu Wang
- Citrus Research and Education Center, Department of Food Science and Human Nutrition , University of Florida , Lake Alfred , Florida 33850 , United States
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Cameron RG, Chau HK, Hotchkiss AT, Manthey JA. Release and recovery of pectic hydrocolloids and phenolics from culled citrus fruits. Food Hydrocoll 2017. [DOI: 10.1016/j.foodhyd.2017.05.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Cameron RG, Chau HK, Hotchkiss AT, Manthey JA. Recovery of pectic hydrocolloids and phenolics from huanglongbing related dropped citrus fruit. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2017; 97:4467-4475. [PMID: 28295383 DOI: 10.1002/jsfa.8310] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Revised: 03/06/2017] [Accepted: 03/06/2017] [Indexed: 06/06/2023]
Abstract
BACKGROUND Citrus pre-harvest fruit drop, caused by huanglongbing infection, has increased dramatically concomitant with declining tree health and crop harvest size. This loss of harvestable fruit is damaging to both growers and juice processors. Recovering and converting this fruit to alternative value added products would benefit the citrus industry. Therefore, we have explored the potential of using this fruit as a feedstock in our newly developed pilot scale continuous steam explosion process. RESULTS Whole fruits were converted to steam-exploded biomass using a continuous pilot scale process. The sugar composition of raw fruit and steam-exploded biomass was determined. Recovered pectic hydrocolloids and phenolic compounds were characterized. Pectic hydrocolloids comprised 78 g kg-1 of the dry material in the dropped fruit. Following the steam explosion process almost all of the pectic hydrocolloids were recoverable with a water wash. They could be functionalized in situ or separated from the milieu. Additionally, approximately 40% of the polymethoxylated flavones, 10% of the flavanone glycosides, 85% of the limonoids and almost 100% of hydroxycinnamates were simultaneously recovered. CONCLUSION The continuous steam explosion of pre-harvest dropped citrus fruit provides an enhanced, environmentally friendly method for the release and recovery of valuable coproducts from wasted biomass. Published 2017. This article is a U.S. Government work and is in the public domain in the USA.
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Affiliation(s)
- Randall G Cameron
- United States Department of Agriculture, Agricultural Research Service, US Horticultural Research Laboratory, Fort Pierce, FL, USA
| | - Hoa K Chau
- United States Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, Wyndmoor, PA, USA
| | - Arland T Hotchkiss
- United States Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, Wyndmoor, PA, USA
| | - John A Manthey
- United States Department of Agriculture, Agricultural Research Service, US Horticultural Research Laboratory, Fort Pierce, FL, USA
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Aznar M, Úbeda S, Nerin C, Kabir A, Furton KG. Fabric phase sorptive extraction as a reliable tool for rapid screening and detection of freshness markers in oranges. J Chromatogr A 2017; 1500:32-42. [PMID: 28433435 DOI: 10.1016/j.chroma.2017.04.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 04/04/2017] [Accepted: 04/06/2017] [Indexed: 01/03/2023]
Abstract
A simple, fast and sensitive analyte extraction method based on fabric phase sorptive extraction (FPSE) followed by gas chromatography-mass spectrometry (GC-MS) and ultra-performance liquid chromatography-quadrupole time of flight mass spectrometry (UPLC-QTOF-MS) analysis was developed for the analysis of 12 volatile compounds that represent most of the principal chemical families possessing different polarities and volatilities. Five FPSE media coated with different sol-gel sorbent chemistries having different polarities and selectivities were studied: long chain poly(dimethylsiloxane) (PDMS), short chain poly(tetrahydrofuran) (PTHF), Carbowax 20M (CW20M), short chain poly(dimethyl siloxane) (SC PDMS) and polyethylene glycol-polypropylene glycol-polyethylene glycol triblock copolymer (PEG-PPG-PEG). CW20M coated FPSE media was found to be the most efficient extraction media for the analytes of interest in the intended study. The developed methodology was applied to the analysis of orange juice obtained from fresh oranges and oranges after storing at 5°C for two months in order to identify the best chemical markers, both volatiles and non-volatiles, attributed to the freshness of orange. For this purpose, aliquots of the same juice extracts were analysed by GC-MS as well as by UPLC-QTOF-MS. Monoterpenes and terpenoids, such as terpinene, citronellal or estragole were among the volatile compounds that endured the biggest decrease after the extended storage period. Three non-volatile compounds including one amide (subaphyllin) and two flavanoids (tangeretin and nobiletin) also showed a clear decrease in signal intensity (>70%) after orange stored for two months.
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Affiliation(s)
- M Aznar
- Analytical Chemistry Department, GUIA Group, I3A, EINA, University of Zaragoza, Mª de Luna 3, 50018, Zaragoza, Spain
| | - S Úbeda
- Analytical Chemistry Department, GUIA Group, I3A, EINA, University of Zaragoza, Mª de Luna 3, 50018, Zaragoza, Spain
| | - C Nerin
- Analytical Chemistry Department, GUIA Group, I3A, EINA, University of Zaragoza, Mª de Luna 3, 50018, Zaragoza, Spain.
| | - A Kabir
- International Forensic Research Institute, Department of Chemistry and Biochemistry, Florida International University, 11200 SW 8th Street, Miami, FL, 33199, USA.
| | - K G Furton
- International Forensic Research Institute, Department of Chemistry and Biochemistry, Florida International University, 11200 SW 8th Street, Miami, FL, 33199, USA
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Cuevas FJ, Moreno-Rojas JM, Ruiz-Moreno MJ. Assessing a traceability technique in fresh oranges (Citrus sinensis L. Osbeck) with an HS-SPME-GC-MS method. Towards a volatile characterisation of organic oranges. Food Chem 2017; 221:1930-1938. [DOI: 10.1016/j.foodchem.2016.11.156] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2016] [Revised: 11/28/2016] [Accepted: 11/29/2016] [Indexed: 10/20/2022]
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