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Kemsley EK. Graphical exploration of 600- and 60-MHz proton NMR spectral datasets from ground roast coffee extracts. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2024; 62:236-251. [PMID: 37311710 DOI: 10.1002/mrc.5373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 05/24/2023] [Accepted: 05/30/2023] [Indexed: 06/15/2023]
Abstract
This article uses a variety of graphical and mathematical approaches to analyse 600- and 60-MHz ('benchtop') proton NMR spectra acquired from lipophilic and hydrophilic extracts of roasted coffee beans. The collection of 40 authenticated samples comprised various coffee species, cultivars and hybrids. The spectral datasets were analysed by a combination of metabolomics approaches, cross-correlation and whole spectrum methods, assisted by visualisation and mathematical techniques not conventionally employed to treat NMR data. A large amount of information content was shared between the 600-MHz and benchtop datasets, including in its magnitude spectral form, suggesting the potential for a lower cost, lower tech route to conducting informative metabolomics studies.
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Affiliation(s)
- E Kate Kemsley
- Core Science Resources Group, Quadram Institute Bioscience, Norwich, UK
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2
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Vitiello M, Pecoraro M, De Leo M, Camangi F, Parisi V, Donadio G, Braca A, Franceschelli S, De Tommasi N. Chemical Profiling, Antioxidant, and Anti-Inflammatory Activities of Hyoseris radiata L., a Plant Used in the Phytoalimurgic Tradition. Antioxidants (Basel) 2024; 13:111. [PMID: 38247535 PMCID: PMC10812485 DOI: 10.3390/antiox13010111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 01/10/2024] [Accepted: 01/15/2024] [Indexed: 01/23/2024] Open
Abstract
Hyoseris radiata L. (Asteraceae), known as "wild chicory", is a perennial herbaceous plant native to the Mediterranean region, North Africa, and West Asia. Collected from the wild, the plant is largely used in Italy for culinary purposes and in popular medicine, so that it can be included in the list of phytoalimurgic plants. The present study aimed to investigate for the first time the plant's chemical profile, through a combined UHPLC-HR-ESI-Orbitrap/MS and NMR approach, and its potential healthy properties, focusing on antioxidant and anti-inflammatory activities. The LC-MS/MS analysis and the isolation through chromatographic techniques of the plant's hydroalcoholic extract allowed the authors to identify 48 compounds, including hydroxycinnamic acids, flavonoids, megastigmane glucosides, coumarins, and lignans, together with several unsaturated fatty acids. The quantitative analysis highlighted a relevant amount of flavonoids and hydroxycinnamic acids, with a total of 12.9 ± 0.4 mg/g DW. NMR-based chemical profiling revealed the presence of a good amount of amino acids and monosaccharides, and chicoric and chlorogenic acids as the most representative polyphenols. Finally, the antioxidant and anti-inflammatory activities of H. radiata were investigated through cell-free and cell-based assays, showing a good antioxidant potential for the plant extract and a significant reduction in COX-2 expression.
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Affiliation(s)
- Maria Vitiello
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy; (M.V.); (M.D.L.)
| | - Michela Pecoraro
- Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy; (M.P.); (V.P.); (G.D.); (S.F.); (N.D.T.)
| | - Marinella De Leo
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy; (M.V.); (M.D.L.)
- Interdepartmental Research Center Nutrafood “Nutraceuticals and Food for Health”, University of Pisa, 56124 Pisa, Italy
- CISUP, Centre for Instrumentation Sharing, University of Pisa, 56127 Pisa, Italy
| | - Fabiano Camangi
- CSRC, Crop Science Research Center, Sant’Anna School of Advanced Studies, 56127 Pisa, Italy;
| | - Valentina Parisi
- Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy; (M.P.); (V.P.); (G.D.); (S.F.); (N.D.T.)
| | - Giuliana Donadio
- Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy; (M.P.); (V.P.); (G.D.); (S.F.); (N.D.T.)
| | - Alessandra Braca
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy; (M.V.); (M.D.L.)
| | - Silvia Franceschelli
- Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy; (M.P.); (V.P.); (G.D.); (S.F.); (N.D.T.)
| | - Nunziatina De Tommasi
- Department of Pharmacy, University of Salerno, 84084 Fisciano, Italy; (M.P.); (V.P.); (G.D.); (S.F.); (N.D.T.)
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Lai G, Wen M, Jiang Z, Zhou F, Huo HX, Zhu M, Han Z, Zhao Z, Ho CT, Zhang L. Novel Oxidation Oligomer of Chlorogenic Acid and (-)-Epigallocatechin and Its Quantitative Analysis during the Processing of Keemun Black Tea. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:15745-15753. [PMID: 37816159 DOI: 10.1021/acs.jafc.3c04571] [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: 10/12/2023]
Abstract
Not only do flavan-3-ols participate in the formation of chromogenic oxidation products such as theaflavins, but chlorogenic acid (3-caffeoylquinic acid, CQA) is also involved in the enzymatic oxidation during black tea processing. The critical oxidation product of CQA and (-)-epigallocatechin (EGC) were identified as an adduct containing benzobicyclo[3.2.2]nonenone structure, which was named as the dichlorogeniccatechin (DCGC) oligomer. It was composed of two molecules of CQA and one molecule of EGC. The effects of the initial reactant ratio and reaction time on the generation of DCGC were also analyzed. A high proportion of CQA promoted the production of DCGC, but a high proportion of EGC inhibited the DCGC formation. In addition, the content of DCGC in Keemun black tea during processing was determined. The content of DCGC highly increased after withering but decreased after drying. This study provides a new perspective for the investigation of other oxidation oligomers in black tea.
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Affiliation(s)
- Guoping Lai
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei 230036, China
- International Joint Laboratory on Tea Chemistry and Health Effects of Ministry of Education, Anhui Agricultural University, Hefei 230036, China
| | - Mingchun Wen
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei 230036, China
- International Joint Laboratory on Tea Chemistry and Health Effects of Ministry of Education, Anhui Agricultural University, Hefei 230036, China
| | - Zongde Jiang
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei 230036, China
- International Joint Laboratory on Tea Chemistry and Health Effects of Ministry of Education, Anhui Agricultural University, Hefei 230036, China
| | - Feng Zhou
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei 230036, China
- International Joint Laboratory on Tea Chemistry and Health Effects of Ministry of Education, Anhui Agricultural University, Hefei 230036, China
| | - Hui-Xia Huo
- Modern Research Center for Traditional Chinese Medicine, Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Mengting Zhu
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei 230036, China
- International Joint Laboratory on Tea Chemistry and Health Effects of Ministry of Education, Anhui Agricultural University, Hefei 230036, China
| | - Zisheng Han
- Department of Food Science, Rutgers University, New Brunswick, New Jersey 08901, United States
| | - Zixin Zhao
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei 230036, China
- International Joint Laboratory on Tea Chemistry and Health Effects of Ministry of Education, Anhui Agricultural University, Hefei 230036, China
| | - Chi-Tang Ho
- Department of Food Science, Rutgers University, New Brunswick, New Jersey 08901, United States
| | - Liang Zhang
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei 230036, China
- International Joint Laboratory on Tea Chemistry and Health Effects of Ministry of Education, Anhui Agricultural University, Hefei 230036, China
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Artusa V, Ciaramelli C, D’Aloia A, Facchini FA, Gotri N, Bruno A, Costa B, Palmioli A, Airoldi C, Peri F. Green and Roasted Coffee Extracts Inhibit Interferon-β Release in LPS-Stimulated Human Macrophages. Front Pharmacol 2022; 13:806010. [PMID: 35600887 PMCID: PMC9117639 DOI: 10.3389/fphar.2022.806010] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 03/31/2022] [Indexed: 11/19/2022] Open
Abstract
The anti-inflammatory activity of coffee extracts is widely recognized and supported by experimental evidence, in both in vitro and in vivo settings, mainly murine models. Here, we investigated the immunomodulatory properties of coffee extracts from green (GCE) and medium-roasted (RCE) Coffea canephora beans in human macrophages. The biological effect of GCE and RCE was characterized in LPS-stimulated THP-1-derived human macrophages (TDM) as a model of inflammation. Results showed decreased amounts of TNF-α, IL-6 and IL-1β and a strong dose-dependent inhibition of interferon-β (IFN-β) release. Molecular mechanism of IFN-β inhibition was further investigated by immunofluorescence confocal microscopy analysis that showed a diminished nuclear translocation of p-IRF-3, the main transcription factor responsible for IFN-β synthesis. The inhibition of IFN-β release by RCE and GCE was also confirmed in human primary CD14+ monocytes-derived macrophages (MDM). The main component of coffee extracts, 5-O-caffeoylquinic acid (5-CQA) also inhibited IFN-β production, through a mechanism occurring downstream to TLR4. Inhibition of IFN-β release by coffee extracts parallels with the activity of their main phytochemical component, 5-CQA, thus suggesting that this compound is the main responsible for the immunomodulatory effect observed. The application of 5-CQA and coffee derived-phytoextracts to target interferonopathies and inflammation-related diseases could open new pharmacological and nutritional perspectives.
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Affiliation(s)
- Valentina Artusa
- Dipartimento di Biotecnologie e Bioscienze, Università Degli Studi di Milano-Bicocca, Milano, Italy
| | - Carlotta Ciaramelli
- Dipartimento di Biotecnologie e Bioscienze, Università Degli Studi di Milano-Bicocca, Milano, Italy
- Milan Center for Neurosciences, Università Degli Studi di Milano-Bicocca, Milano, Italy
| | - Alessia D’Aloia
- Dipartimento di Biotecnologie e Bioscienze, Università Degli Studi di Milano-Bicocca, Milano, Italy
| | | | - Nicole Gotri
- Dipartimento di Biotecnologie e Bioscienze, Università Degli Studi di Milano-Bicocca, Milano, Italy
| | - Antonino Bruno
- Laboratory of Immunology and General Pathology, Department of Biotechnologies and Life Science, University of Insubria, Varese, Italy
- Laboratory of Innate Immunity, IRCCS MultiMedica, Polo Scientifico e Tecnologico, Milano, Italy
| | - Barbara Costa
- Dipartimento di Biotecnologie e Bioscienze, Università Degli Studi di Milano-Bicocca, Milano, Italy
| | - Alessandro Palmioli
- Dipartimento di Biotecnologie e Bioscienze, Università Degli Studi di Milano-Bicocca, Milano, Italy
- Milan Center for Neurosciences, Università Degli Studi di Milano-Bicocca, Milano, Italy
| | - Cristina Airoldi
- Dipartimento di Biotecnologie e Bioscienze, Università Degli Studi di Milano-Bicocca, Milano, Italy
- Milan Center for Neurosciences, Università Degli Studi di Milano-Bicocca, Milano, Italy
| | - Francesco Peri
- Dipartimento di Biotecnologie e Bioscienze, Università Degli Studi di Milano-Bicocca, Milano, Italy
- *Correspondence: Francesco Peri,
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5
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Evaluation of the physiochemical and metabolite of different region coffee beans by using UHPLC-QE-MS untargeted-metabonomics approaches. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101561] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6
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From Plantation to Cup: Changes in Bioactive Compounds during Coffee Processing. Foods 2021; 10:foods10112827. [PMID: 34829108 PMCID: PMC8620865 DOI: 10.3390/foods10112827] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 11/05/2021] [Accepted: 11/08/2021] [Indexed: 11/17/2022] Open
Abstract
Coffee is consumed not just for its flavor, but also for its health advantages. The quality of coffee beverages is affected by a number of elements and a series of processes, including: the environment, cultivation, post-harvest, fermentation, storage, roasting, and brewing to produce a cup of coffee. The chemical components of coffee beans alter throughout this procedure. The purpose of this article is to present information about changes in chemical components and bioactive compounds in coffee during preharvest and postharvest. The selection of the appropriate cherry maturity level is the first step in the coffee manufacturing process. The coffee cherry has specific flavor-precursor components and other chemical components that become raw materials in the fermentation process. During the fermentation process, there are not many changes in the phenolic or other bioactive components of coffee. Metabolites fermented by microbes diffuse into the seeds, which improves their quality. A germination process occurs during wet processing, which increases the quantity of amino acids, while the dry process induces an increase in non-protein amino acid γ-aminobutyric acid (GABA). In the roasting process, there is a change in the aroma precursors from the phenolic compounds, especially chlorogenic acid, amino acids, and sugars found in coffee beans, to produce a distinctive coffee taste.
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Morphological Changes and Component Characterization of Coffee Silverskin. Molecules 2021; 26:molecules26164914. [PMID: 34443501 PMCID: PMC8400691 DOI: 10.3390/molecules26164914] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 08/07/2021] [Accepted: 08/11/2021] [Indexed: 01/08/2023] Open
Abstract
Nuclear magnetic resonance (NMR) spectroscopy was used for the qualitative and quantitative analysis of aqueous extracts of unroasted and roasted coffee silverskin (CS). Twenty compounds were identified from 1D and 2D NMR spectra, including caffeine, chlorogenic acid (CGA), trigonelline, fructose, glucose, sucrose, etc. For the first time, the presence of trigonelline was detected in CS. Results of the quantitative analysis showed that the total amount of the main components after roasting was reduced by 45.6% compared with values before roasting. Sugars in the water extracts were the main components in CS, and fructose was the most abundant sugar, its relative content accounting for 38.7% and 38.4% in unroasted and roasted CS, respectively. Moreover, 1D NMR combined with 2D NMR technology shows application prospects in the rapid, non-destructive detection of CS. In addition, it was observed by optical microscopy and scanning electron microscopy (SEM) that the morphology of CS changed obviously before and after roasting.
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8
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Coffee beyond the cup: analytical techniques used in chemical composition research—a review. Eur Food Res Technol 2021. [DOI: 10.1007/s00217-020-03679-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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9
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Wei F, Ito K, Sakata K, Asakura T, Date Y, Kikuchi J. Fish ecotyping based on machine learning and inferred network analysis of chemical and physical properties. Sci Rep 2021; 11:3766. [PMID: 33580151 PMCID: PMC7881121 DOI: 10.1038/s41598-021-83194-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 01/27/2021] [Indexed: 01/13/2023] Open
Abstract
Functional diversity rather than species richness is critical for the understanding of ecological patterns and processes. This study aimed to develop novel integrated analytical strategies for the functional characterization of fish diversity based on the quantification, prediction and integration of the chemical and physical features in fish muscles. Machine learning models with an improved random forest algorithm applied on 1867 muscle nuclear magnetic resonance spectra belonging to 249 fish species successfully predicted the mobility patterns of fishes into four categories (migratory, territorial, rockfish, and demersal) with accuracies of 90.3-95.4%. Markov blanket-based feature selection method with an ecological-chemical-physical integrated network based on the Bayesian network inference algorithm highlighted the importance of nitrogen metabolism, which is critical for environmental adaptability of fishes in nutrient-rich environments, in the functional characterization of fish biodiversity. Our study provides valuable information and analytical strategies for fish home-range assessment on the basis of the chemical and physical characterization of fish muscle, which can serve as an ecological indicator for fish ecotyping and human impact monitoring.
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Affiliation(s)
- Feifei Wei
- RIKEN Center for Sustainable Resource Science, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, 235-0045, Japan
| | - Kengo Ito
- RIKEN Center for Sustainable Resource Science, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, 235-0045, Japan
| | - Kenji Sakata
- RIKEN Center for Sustainable Resource Science, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, 235-0045, Japan
| | - Taiga Asakura
- RIKEN Center for Sustainable Resource Science, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, 235-0045, Japan
| | - Yasuhiro Date
- RIKEN Center for Sustainable Resource Science, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, 235-0045, Japan
| | - Jun Kikuchi
- RIKEN Center for Sustainable Resource Science, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, 235-0045, Japan. .,Graduate School of Medical Life Science, Yokohama City University, 1-7-29 Suehirocho, Tsurumi-ku, Yokohama, 230-0045, Japan. .,Graduate School of Bioagricultural Sciences and School of Agricultural Sciences, Nagoya University, 1 Furo-cho, Chikusa-ku, Nagoya, 464-8601, Japan.
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Marcheafave GG, Tormena CD, Mattos LE, Liberatti VR, Ferrari ABS, Rakocevic M, Bruns RE, Scarminio IS, Pauli ED. The main effects of elevated CO 2 and soil-water deficiency on 1H NMR-based metabolic fingerprints of Coffea arabica beans by factorial and mixture design. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 749:142350. [PMID: 33370915 DOI: 10.1016/j.scitotenv.2020.142350] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 08/20/2020] [Accepted: 09/09/2020] [Indexed: 06/12/2023]
Abstract
The metabolic response of Coffea arabica trees in the face of the rising atmospheric concentration of carbon dioxide (CO2) combined with the reduction in soil-water availability is complex due to the various (bio)chemical feedbacks. Modern analytical tools and the experimental advance of agronomic science tend to advance in the understanding of the metabolic complexity of plants. In this work, Coffea arabica trees were grown in a Free-Air Carbon Dioxide Enrichment dispositive under factorial design (22) conditions considering two CO2 levels and two soil-water availabilities. The 1H NMR mixture design-fingerprinting effects of CO2 and soil-water levels on beans were strategically investigated using the principal component analysis (PCA), analysis of variance (ANOVA) - simultaneous component analysis (ASCA) and partial least squares-discriminant analysis (PLS-DA). From the ASCA, the CO2 factor had a significant effect on changing the 1H NMR profile of fingerprints. The soil-water factor and interaction (CO2 × soil-water) were not significant. 1H NMR fingerprints with PCA, ASCA and PLS-DA analysis determined spectral profiles for fatty acids, caffeine, trigonelline and glucose increases in beans from current CO2, while quinic acid/chlorogenic acids, malic acid and kahweol/cafestol increased in coffee beans from elevated CO2. PLS-DA results revealed a good classification performance between the significant effect of the atmospheric CO2 levels on the fingerprints, regardless of the soil-water availabilities. Finally, the PLS-DA model showed good prediction ability, successfully classifying validation data-set of coffee beans collected over the vertical profile of the plants and included several fingerprints of different extracting solvents. The results of this investigation suggest that the association of experimental design, mixture design, PCA, ASCA and PLS-DA can provide accurate information on a series of metabolic changes provoked by climate changes in products of commercial importance, in addition to minimizing the extra work necessary in classic analytical approaches, encouraging the development of similar strategies.
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Affiliation(s)
- Gustavo Galo Marcheafave
- Laboratory of Chemometrics in Natural Sciences (LQCN), Department of Chemistry, State University of Londrina, CP 6001, 86051-990 Londrina, PR, Brazil.
| | - Cláudia Domiciano Tormena
- Laboratory of Chemometrics in Natural Sciences (LQCN), Department of Chemistry, State University of Londrina, CP 6001, 86051-990 Londrina, PR, Brazil
| | - Lavínia Eduarda Mattos
- Laboratory of Chemometrics in Natural Sciences (LQCN), Department of Chemistry, State University of Londrina, CP 6001, 86051-990 Londrina, PR, Brazil
| | - Vanessa Rocha Liberatti
- Department of Chemistry, State University of Londrina, CP 6001, 86051-990 Londrina, PR, Brazil
| | | | - Miroslava Rakocevic
- Northern Rio de Janeiro State University - UENF, Plant Physiology Lab, Av. Alberto Lamego 2000, 28013-602 Campos dos Goytacazes, RJ, Brazil; Embrapa Environment, Rodovia SP 340, Km 127.5, 13820-000 Jaguariúna, SP, Brazil
| | - Roy Edward Bruns
- Institute of Chemistry, State University of Campinas, CP 6154, 13083-970 Campinas, SP, Brazil
| | - Ieda Spacino Scarminio
- Laboratory of Chemometrics in Natural Sciences (LQCN), Department of Chemistry, State University of Londrina, CP 6001, 86051-990 Londrina, PR, Brazil.
| | - Elis Daiane Pauli
- Institute of Chemistry, State University of Campinas, CP 6154, 13083-970 Campinas, SP, Brazil
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11
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Effect of roasting degree of coffee beans on sensory evaluation: Research from the perspective of major chemical ingredients. Food Chem 2020; 331:127329. [DOI: 10.1016/j.foodchem.2020.127329] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 05/24/2020] [Accepted: 06/10/2020] [Indexed: 11/23/2022]
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12
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Happyana N, Hermawati E, Syah YM, Hakim EHH. Discrimination of the Indonesian Roasted Arabica Coffees using 1H NMR-based Metabolomics. CURRENT RESEARCH IN NUTRITION AND FOOD SCIENCE JOURNAL 2020. [DOI: 10.12944/crnfsj.8.2.13] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
In this report, the roasted Arabica coffees obtained from 4 Indonesian regions were analyzed with 1H NMR based-metabolomics. In total, 23 compounds were detected in the coffee 1H NMR spectra. Orthogonal projection to latent structure-discriminant analysis (OPLSDA) model successfully classified metabolites of the coffees based on their origins. S-plots of two-classes partial least square discriminant analysis (PLSDA) models successfully identified discriminant metabolites for every coffee. Chlorogenic acids, trigonelline, arabinoses were found as the discriminant compounds for Preanger-Java coffee. Lipids, acetic acid and lactic acid were discovered as the characteristic metabolites for Gayo-Sumatra coffee. γ-quinide was found as the most important marker for Bajawa-Flores coffee. Meanwhile, Toraja-Sulawesi coffee were characterized with a balance chemical composition indicating its well-balanced taste. The findings revealed the diversity of Indonesian Arabica coffees and shed more light on scientific information of Indonesian coffees.
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Affiliation(s)
- Nizar Happyana
- Organic Chemistry Division, Faculty of Mathematics and Natural Sciences, Bandung Institute of Technology, Jl. Ganesha 10, Bandung, West Java, Indonesia
| | - Elvira Hermawati
- Organic Chemistry Division, Faculty of Mathematics and Natural Sciences, Bandung Institute of Technology, Jl. Ganesha 10, Bandung, West Java, Indonesia
| | - Yana Maolana Syah
- Organic Chemistry Division, Faculty of Mathematics and Natural Sciences, Bandung Institute of Technology, Jl. Ganesha 10, Bandung, West Java, Indonesia
| | - Euis Holisotan Hakim Hakim
- Organic Chemistry Division, Faculty of Mathematics and Natural Sciences, Bandung Institute of Technology, Jl. Ganesha 10, Bandung, West Java, Indonesia
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13
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Use of NMR techniques to investigate the changes on the chemical composition of coffee melanoidins. J Food Compost Anal 2020. [DOI: 10.1016/j.jfca.2019.103399] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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14
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dos Santos HD, Alvarenga YA, Boffo EF. 1H NMR metabolic fingerprinting of Chapada Diamantina/Bahia (Brazil) coffees as a tool to assessing their qualities. Microchem J 2020. [DOI: 10.1016/j.microc.2019.104293] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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15
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Capillary electrophoresis-mass spectrometry metabolic fingerprinting of green and roasted coffee. J Chromatogr A 2019; 1605:360353. [DOI: 10.1016/j.chroma.2019.07.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Revised: 06/30/2019] [Accepted: 07/04/2019] [Indexed: 12/12/2022]
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16
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Consonni R, Polla D, Cagliani L. Organic and conventional coffee differentiation by NMR spectroscopy. Food Control 2018. [DOI: 10.1016/j.foodcont.2018.07.013] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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17
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Hatzakis E. Nuclear Magnetic Resonance (NMR) Spectroscopy in Food Science: A Comprehensive Review. Compr Rev Food Sci Food Saf 2018; 18:189-220. [PMID: 33337022 DOI: 10.1111/1541-4337.12408] [Citation(s) in RCA: 135] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 09/28/2018] [Accepted: 10/18/2018] [Indexed: 12/15/2022]
Abstract
Nuclear magnetic resonance (NMR) spectroscopy is a robust method, which can rapidly analyze mixtures at the molecular level without requiring separation and/or purification steps, making it ideal for applications in food science. Despite its increasing popularity among food scientists, NMR is still an underutilized methodology in this area, mainly due to its high cost, relatively low sensitivity, and the lack of NMR expertise by many food scientists. The aim of this review is to help bridge the knowledge gap that may exist when attempting to apply NMR methodologies to the field of food science. We begin by covering the basic principles required to apply NMR to the study of foods and nutrients. A description of the discipline of chemometrics is provided, as the combination of NMR with multivariate statistical analysis is a powerful approach for addressing modern challenges in food science. Furthermore, a comprehensive overview of recent and key applications in the areas of compositional analysis, food authentication, quality control, and human nutrition is provided. In addition to standard NMR techniques, more sophisticated NMR applications are also presented, although limitations, gaps, and potentials are discussed. We hope this review will help scientists gain some of the knowledge required to apply the powerful methodology of NMR to the rich and diverse field of food science.
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Affiliation(s)
- Emmanuel Hatzakis
- Dept. of Food Science and Technology, The Ohio State Univ., Parker Building, 2015 Fyffe Rd., Columbus, OH, U.S.A.,Foods for Health Discovery Theme, The Ohio State Univ., Parker Building, 2015 Fyffe Rd., Columbus, OH, U.S.A
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18
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Coffee variety, origin and extraction procedure: Implications for coffee beneficial effects on human health. Food Chem 2018; 278:47-55. [PMID: 30583399 DOI: 10.1016/j.foodchem.2018.11.063] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Revised: 10/01/2018] [Accepted: 11/11/2018] [Indexed: 01/08/2023]
Abstract
We set up an efficient protocol for the rapid analysis of NMR spectra of green and roasted coffee extracts, enabling the automatic identification and quantification of metabolites in approximately two minutes per spectrum. This method allowed for the metabolic profiling and the subsequent evaluation of the content of bioactive compounds and antioxidant activity of coffee samples, depending on their species (Arabica and Robusta), geographical origin and extraction procedure (hydroalcoholic, espresso and moka). The hydroalcoholic extraction is the most efficient method in terms of yields of low molecular weight compounds (in particular chlorogenic acids), while moka extraction provides the highest amounts of melanoidins. Moreover, that the ratio between health-giving compounds (chlorogenic acids, trigonelline and choline) and caffeine is higher in Arabica coffees. The data collected provide useful insights for the selection of coffee raw material to be used in the preparation of coffee-based dietary supplements, nutraceuticals and functional beverages.
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19
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A non-targeted metabolomic approach based on reversed-phase liquid chromatography-mass spectrometry to evaluate coffee roasting process. Anal Bioanal Chem 2018; 410:7859-7870. [PMID: 30345455 DOI: 10.1007/s00216-018-1405-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 09/14/2018] [Accepted: 09/25/2018] [Indexed: 12/29/2022]
Abstract
In this work, a non-targeted metabolomics approach based on the use of reversed-phase liquid chromatography coupled to a high-resolution mass spectrometer has been developed to provide the characterization of coffee beans roasted at three different levels (light, medium, and dark). In this way, it was possible to investigate how metabolites change during the roasting process in order to identify those than can be considered as relevant markers. Twenty-five percent methanol was selected as extracting solvent since it provided the highest number of molecular features. In addition, the effect of chromatographic and MS parameters was evaluated in order to obtain the most adequate separation and detection conditions. Data were analyzed using both non-supervised and supervised multivariate statistical methods to point out the most significant markers that allow group discrimination. A total of 24 and 33 compounds in positive and negative ionization modes, respectively, demonstrated to be relevant markers; most of them were from the hydroxycinnamic acids family. Graphical abstract ᅟ.
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20
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Villalón-López N, Serrano-Contreras JI, Téllez-Medina DI, Gerardo Zepeda L. An 1H NMR-based metabolomic approach to compare the chemical profiling of retail samples of ground roasted and instant coffees. Food Res Int 2018; 106:263-270. [DOI: 10.1016/j.foodres.2017.11.077] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 11/25/2017] [Accepted: 11/30/2017] [Indexed: 11/29/2022]
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21
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Lu Y, Ishikawa H, Kwon Y, Hu F, Miyakawa T, Tanokura M. Real-Time Monitoring of Chemical Changes in Three Kinds of Fermented Milk Products during Fermentation Using Quantitative Difference Nuclear Magnetic Resonance Spectroscopy. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:1479-1487. [PMID: 29342350 DOI: 10.1021/acs.jafc.7b05279] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Fermented milk products are rising in popularity throughout the world as a result of their health benefits, including improving digestion, normalizing the function of the immune system, and aiding in weight management. This study applies an in situ quantitative nuclear magnetic resonance method to monitor chemical changes in three kinds of fermented milk products, Bulgarian yogurt, Caspian Sea yogurt, and kefir, during fermentation. As a result, the concentration changes in nine organic compounds, α/β-lactose, α/β-galactose, lactic acid, citrate, ethanol, lecithin, and creatine, were monitored in real time. This revealed three distinct metabolic processes in the three fermented milk products. Moreover, pH changes were also determined by variations in the chemical shift of citric acid during the fermentation processes. These results can be applied to estimate microbial metabolism in various flora and help guide the fermentation and storage of various fermented milk products to improve their quality, which may directly influence human health.
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Affiliation(s)
- Yi Lu
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo , 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Hiroto Ishikawa
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo , 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Yeondae Kwon
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo , 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Fangyu Hu
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo , 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Takuya Miyakawa
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo , 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Masaru Tanokura
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo , 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
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22
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Toci AT, de Moura Ribeiro MV, de Toledo PRAB, Boralle N, Pezza HR, Pezza L. Fingerprint and authenticity roasted coffees by 1H-NMR: the Brazilian coffee case. Food Sci Biotechnol 2018; 27:19-26. [PMID: 30263720 PMCID: PMC6049739 DOI: 10.1007/s10068-017-0243-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Revised: 10/03/2017] [Accepted: 10/06/2017] [Indexed: 01/09/2023] Open
Abstract
With globalization, it has become necessary to adopt policies to regulate the coffee market, addressing problems including the authenticity and traceability of products. It is therefore important to establish methodologies that can help to safeguard the interests of producer countries and add value to products. For this purpose, the use of NMR combined with multivariate statistical procedures can be an attractive option. The aim of this study was to develop a fast and effective technique, using 1H NMR coupled with multivariate statistics, to create a fingerprint of roasted coffees, distinguishing them according to the main Brazilian producer regions. Several compounds suitable for differentiating roasted coffees were identified in the fingerprint. Discriminant analysis revealed good distinction among the samples. The compounds catechol, trigonelline, caffeine, and n-methylpyridine were most important for the differentiation. The findings should assist coffee-producing countries in adopting measures to protect their markets and to add value to coffee products.
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Affiliation(s)
- Aline Theodoro Toci
- Federal University of Latin American Integration (UNILA), Av. Tancredo Neves, 6731 – Bloco 6, Foz do Iguaçú, PR 85867-970 Brazil
| | | | | | - Nivaldo Boralle
- Chemistry Institute, UNESP-Universidade Estadual Paulista “Júliode Mesquita Filho”, Araraquara, SP 14800-060 Brazil
| | - Helena Redigolo Pezza
- Chemistry Institute, UNESP-Universidade Estadual Paulista “Júliode Mesquita Filho”, Araraquara, SP 14800-060 Brazil
| | - Leonardo Pezza
- Chemistry Institute, UNESP-Universidade Estadual Paulista “Júliode Mesquita Filho”, Araraquara, SP 14800-060 Brazil
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23
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Brodaczewska N, Košťálová Z, Uhrín D. (3, 2)D 1H, 13C BIRD r,X-HSQC-TOCSY for NMR structure elucidation of mixtures: application to complex carbohydrates. JOURNAL OF BIOMOLECULAR NMR 2018; 70:115-122. [PMID: 29327222 DOI: 10.1007/s10858-018-0163-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 01/04/2018] [Indexed: 06/07/2023]
Abstract
Overlap of NMR signals is the major cause of difficulties associated with NMR structure elucidation of molecules contained in complex mixtures. A 2D homonuclear correlation spectroscopy in particular suffers from low dispersion of 1H chemical shifts; larger dispersion of 13C chemical shifts is often used to reduce this overlap, while still providing the proton-proton correlation information e.g. in the form of a 2D 1H, 13C HSQC-TOCSY experiment. For this methodology to work, 13C chemical shift must be resolved. In case of 13C chemical shifts overlap, 1H chemical shifts can be used to achieve the desired resolution. The proposed (3, 2)D 1H, 13C BIRDr,X-HSQC-TOCSY experiment achieves this while preserving singlet character of cross peaks in the F1 dimension. The required high-resolution in the 13C dimension is thus retained, while the cross peak overlap occurring in a regular HSQC-TOCSY experiment is eliminated. The method is illustrated on the analysis of a complex carbohydrate mixture obtained by depolymerisation of a fucosylated chondroitin sulfate isolated from the body wall of the sea cucumber Holothuria forskali.
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Affiliation(s)
- Natalia Brodaczewska
- EastChem School of Chemistry, University of Edinburgh Joseph Black Building, David Brewster Rd, Edinburgh, EH9 3FJ, UK
| | - Zuzana Košťálová
- EastChem School of Chemistry, University of Edinburgh Joseph Black Building, David Brewster Rd, Edinburgh, EH9 3FJ, UK
- Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, 845 38, Bratislava, Slovakia
| | - Dušan Uhrín
- EastChem School of Chemistry, University of Edinburgh Joseph Black Building, David Brewster Rd, Edinburgh, EH9 3FJ, UK.
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24
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Palmioli A, Ciaramelli C, Tisi R, Spinelli M, De Sanctis G, Sacco E, Airoldi C. Natural Compounds in Cancer Prevention: Effects of Coffee Extracts and Their Main Polyphenolic Component, 5-O-Caffeoylquinic Acid, on Oncogenic Ras Proteins. Chem Asian J 2017; 12:2457-2466. [PMID: 28719146 DOI: 10.1002/asia.201700844] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 07/17/2017] [Indexed: 01/08/2023]
Abstract
Recent epidemiological studies have demonstrated that the consumption of healthy foods that are particularly rich in polyphenols might reduce the incidence of cancer and neurodegenerative diseases. In particular, chlorogenic acids (CGAs) occur ubiquitously in food and represent the most abundant polyphenols in the human diet. A number of beneficial biological effects of CGAs, such as anti-inflammatory activity, anti-carcinogenic activity, and protection against neurodegenerative diseases, have been reported. However, the molecular mechanisms at the base of these biological activities have not yet been investigated in depth. By combining NMR spectroscopy, molecular docking, surface plasmon resonance and ex vivo assays of the Ras-dependent breast cancer cell line MDA-MB-231, we contribute to the elucidation of the molecular basis of the activity of CGAs and natural extracts from green and roasted coffee beans as chemoprotective dietary supplements.
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Affiliation(s)
- Alessandro Palmioli
- Department of Biotechnology and Biosciences, Università degli Studi di Milano-Bicocca, Piazza della Scienza 2, 20126, Milan, Italy
| | - Carlotta Ciaramelli
- Department of Biotechnology and Biosciences, Università degli Studi di Milano-Bicocca, Piazza della Scienza 2, 20126, Milan, Italy
| | - Renata Tisi
- Department of Biotechnology and Biosciences, Università degli Studi di Milano-Bicocca, Piazza della Scienza 2, 20126, Milan, Italy.,NeuroMI Milan Center for Neuroscience, University of Milano-Bicocca, 20126, Milano, Italy
| | - Michela Spinelli
- Department of Biotechnology and Biosciences, Università degli Studi di Milano-Bicocca, Piazza della Scienza 2, 20126, Milan, Italy
| | - Gaia De Sanctis
- Department of Biotechnology and Biosciences, Università degli Studi di Milano-Bicocca, Piazza della Scienza 2, 20126, Milan, Italy
| | - Elena Sacco
- Department of Biotechnology and Biosciences, Università degli Studi di Milano-Bicocca, Piazza della Scienza 2, 20126, Milan, Italy.,SysBio Center of Systems Biology, Piazza della Scienza 2, 20126, Milan, Italy
| | - Cristina Airoldi
- Department of Biotechnology and Biosciences, Università degli Studi di Milano-Bicocca, Piazza della Scienza 2, 20126, Milan, Italy.,NeuroMI Milan Center for Neuroscience, University of Milano-Bicocca, 20126, Milano, Italy.,SysBio Center of Systems Biology, Piazza della Scienza 2, 20126, Milan, Italy
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25
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Kodani Y, Miyakawa T, Komatsu T, Tanokura M. NMR-based metabolomics for simultaneously evaluating multiple determinants of primary beef quality in Japanese Black cattle. Sci Rep 2017; 7:1297. [PMID: 28465593 PMCID: PMC5431055 DOI: 10.1038/s41598-017-01272-8] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Accepted: 03/28/2017] [Indexed: 01/18/2023] Open
Abstract
Analytical methodologies to comprehensively evaluate beef quality are increasingly needed to accelerate improvement in both breeding and post-mortem processing. Consumer palatability towards beef is generally attributed to tenderness, flavor, and/or juiciness. These primary qualities are modified by post-mortem aging and the crude content and fatty acid composition of intramuscular fat. In this study, we report a nuclear magnetic resonance (NMR)-based metabolic profiles of Japanese Black cattle to evaluate the compositional attributes of intramuscular fat and the long-term post-mortem aging. The unsaturation degree of triacylglycerol was estimated by the 1H NMR spectra and was correlated with the content ratio of unsaturated fatty acids (R 2 = 0.944) and the melting point of intramuscular fat (R 2 = 0.871). NMR-detected profiles of water-soluble metabolites revealed overall metabolic change (R 2 = 0.951) and several metabolites (R 2 > 0.818) linearly correlated with long-term aging duration, which can be used to evaluate the aging rate and aging duration of beef. This approach also provided the pH profile during aging, which is related to the water-holding capacity of beef. Thus, NMR-based metabolomics has the potential to evaluate multiple parameters related to the beef qualities of Japanese Black cattle.
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Affiliation(s)
- Yoshinori Kodani
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan
| | - Takuya Miyakawa
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan
| | - Tomohiko Komatsu
- Yamagata Prefectural Animal Industrial Institute, Agricultural Research Center, Shinjo, Yamagata, 996-0041, Japan
| | - Masaru Tanokura
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan.
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26
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Defernez M, Wren E, Watson AD, Gunning Y, Colquhoun IJ, Le Gall G, Williamson D, Kemsley EK. Low-field (1)H NMR spectroscopy for distinguishing between arabica and robusta ground roast coffees. Food Chem 2016; 216:106-13. [PMID: 27596398 PMCID: PMC5055110 DOI: 10.1016/j.foodchem.2016.08.028] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 08/09/2016] [Accepted: 08/10/2016] [Indexed: 01/20/2023]
Abstract
This work reports a new screening protocol for addressing issues of coffee authenticity using low-field (60MHz) bench-top (1)H NMR spectroscopy. Using a simple chloroform-based extraction, useful spectra were obtained from the lipophilic fraction of ground roast coffees. It was found that 16-O-methylcafestol (16-OMC, a recognized marker compound for robusta beans) gives rise to an isolated peak in the 60MHz spectrum, which can be used as an indicator of the presence of robusta beans in the sample. A total of 81 extracts from authenticated coffees and mixtures were analysed, from which the detection limit of robusta in arabica was estimated to be between 10% and 20% w/w. Using the established protocol, a surveillance exercise was conducted of 27 retail samples of ground roast coffees which were labelled as "100% arabica". None were found to contain undeclared robusta content above the estimated detection limit.
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Affiliation(s)
- Marianne Defernez
- Analytical Sciences Unit, Institute of Food Research, Norwich Research Park, Norwich NR4 7UA, UK.
| | - Ella Wren
- Analytical Sciences Unit, Institute of Food Research, Norwich Research Park, Norwich NR4 7UA, UK.
| | - Andrew D Watson
- Analytical Sciences Unit, Institute of Food Research, Norwich Research Park, Norwich NR4 7UA, UK.
| | - Yvonne Gunning
- Analytical Sciences Unit, Institute of Food Research, Norwich Research Park, Norwich NR4 7UA, UK.
| | - Ian J Colquhoun
- Analytical Sciences Unit, Institute of Food Research, Norwich Research Park, Norwich NR4 7UA, UK.
| | - Gwénaëlle Le Gall
- Analytical Sciences Unit, Institute of Food Research, Norwich Research Park, Norwich NR4 7UA, UK.
| | - David Williamson
- Oxford Instruments, Tubney Woods, Abingdon, Oxford OX13 5QX, UK.
| | - E Kate Kemsley
- Analytical Sciences Unit, Institute of Food Research, Norwich Research Park, Norwich NR4 7UA, UK.
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27
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Venditti A, Bianco A, Muscolo C, Zorzetto C, Sánchez-Mateo CC, Rabanal RM, Quassinti L, Bramucci M, Damiano S, Iannarelli R, Lupidi G, Papa F, Petrelli D, Vitali LA, Vittori S, Maggi F. Bioactive Secondary Metabolites from Schizogyne sericea (Asteraceae) Endemic to Canary Islands. Chem Biodivers 2016; 13:826-36. [PMID: 27272544 DOI: 10.1002/cbdv.201500222] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Accepted: 01/25/2016] [Indexed: 11/08/2022]
Abstract
Schizogyne sericea (Asteraceae) is a halophytic shrub endemic to the Canary Islands and traditionally employed as analgesic, astringent, anti-inflammatory, and vulnerary. A comprehensive phytochemical investigation was conducted on the flowering aerial parts by analyzing both essential oil constituents and polar compounds. The essential oil was dominated by p-cymene, with the noteworthy occurrence of β-pinene and thymol esters. From the EtOH extract, eight compounds were isolated and structurally elucidated. Essential oil, polar fractions, and isolates (2), (4), and (5) were separately in vitro assayed for antiproliferative activity on human tumor cell lines (A375, MDA-MB 231, and HCT116) by MTT assay, for antioxidant potential by DPPH, ABTS, and FRAP assays, and for antimicrobial activity by the agar disk diffusion method. Results revealed that essential oil and compounds 1 and 2 exert a strong inhibition on tumor cells, and in some cases, higher than that of cisplatin. Fractions containing thymol derivatives (1 and 2) and caffeoylquinic acid derivatives 4 and 5 displayed antioxidant activity comparable to that of Trolox, making S. sericea extract an interesting natural product with potential applications as preservative or in the treatment of diseases in which oxidative stress plays an important role.
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Affiliation(s)
- Alessandro Venditti
- Department of Chemistry, Sapienza University, Piazzale Aldo Moro 5, IT-00185, Rome. .,Department of Environmental Biology, Sapienza University, Piazzale Aldo Moro 5, IT-00185, Rome.
| | | | - Camilla Muscolo
- Department of Chemistry, Sapienza University, Piazzale Aldo Moro 5, IT-00185, Rome
| | - Christian Zorzetto
- Departamento de Medicina Física y Farmacología, Facultad de Farmacia, Universidad de La Laguna, Campus de Ofra, ES-38071, San Cristóbal de La Laguna, Tenerife
| | - Candelaria C Sánchez-Mateo
- Departamento de Medicina Física y Farmacología, Facultad de Farmacia, Universidad de La Laguna, Campus de Ofra, ES-38071, San Cristóbal de La Laguna, Tenerife
| | - Rosa M Rabanal
- Departamento de Medicina Física y Farmacología, Facultad de Farmacia, Universidad de La Laguna, Campus de Ofra, ES-38071, San Cristóbal de La Laguna, Tenerife
| | - Luana Quassinti
- School of Pharmacy, University of Camerino, Via Sant'Agostino 1, IT-62032, Camerino
| | - Massimo Bramucci
- School of Pharmacy, University of Camerino, Via Sant'Agostino 1, IT-62032, Camerino
| | - Silvia Damiano
- School of Pharmacy, University of Camerino, Via Sant'Agostino 1, IT-62032, Camerino
| | - Romilde Iannarelli
- School of Pharmacy, University of Camerino, Via Sant'Agostino 1, IT-62032, Camerino
| | - Giulio Lupidi
- School of Pharmacy, University of Camerino, Via Sant'Agostino 1, IT-62032, Camerino
| | - Fabrizio Papa
- School of Science and Technology, University of Camerino, Via Sant'Agostino 1, IT-62032, Camerino
| | - Dezemona Petrelli
- School of Bioscience and Veterinary Medicine, University of Camerino, Via Gentile II Da Varano, IT-62032, Camerino
| | - Luca A Vitali
- School of Pharmacy, University of Camerino, Via Sant'Agostino 1, IT-62032, Camerino
| | - Sauro Vittori
- School of Pharmacy, University of Camerino, Via Sant'Agostino 1, IT-62032, Camerino
| | - Filippo Maggi
- School of Pharmacy, University of Camerino, Via Sant'Agostino 1, IT-62032, Camerino
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28
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Ryu S, Furihata K, Koda M, Wei F, Miyakawa T, Tanokura M. NMR-based analysis of the chemical composition of Japanese persimmon aqueous extracts. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2016; 54:213-221. [PMID: 26482562 DOI: 10.1002/mrc.4364] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Revised: 08/17/2015] [Accepted: 09/11/2015] [Indexed: 06/05/2023]
Abstract
Japanese persimmon (Diospyros kaki L.) is recognized as an outstanding source of biologically active compounds relating to many health benefits. In the present study, NMR spectroscopy provided a comprehensive metabolic overview of Japanese persimmon juice. Detailed signal assignments of Japanese persimmon juice were carried out using various 2D NMR techniques incorporated with broadband water suppression enhanced through T1 effects (BB-WET) or WET sequences, and 26 components, including minor components, were identified. In addition, most components were quantitatively evaluated by the integration of signals using conventional (1) H NMR and BB-WET NMR. This is the first detailed analysis combined with quantitative characterization of chemical components using NMR for Japanese persimmon. Copyright © 2015 John Wiley & Sons, Ltd.
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Affiliation(s)
- Shoraku Ryu
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan
| | - Kazuo Furihata
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan
| | - Masanori Koda
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan
| | - Feifei Wei
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan
| | - Takuya Miyakawa
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan
| | - Masaru Tanokura
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan
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29
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Wei F, Furihata K, Zhang M, Miyakawa T, Tanokura M. Use of NMR-Based Metabolomics To Chemically Characterize the Roasting Process of Chicory Root. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:6459-6465. [PMID: 27504711 DOI: 10.1021/acs.jafc.6b02423] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Roasted chicory root (Cichorium intybus) has been widely accepted as the most important coffee substitute. In this study, a nuclear magnetic resonance (NMR)-based comprehensive analysis was performed to monitor the substantial changes in the composition of chicory root during the roasting process. A detailed signal assignment of dried raw and roasted chicory roots was carried out using 1H, 13C, 1H-1H DQF-COSY, 1H-13C edited-HSQC, 1H-13C CT-HMBC, and 1H-13C HSQC-TOCSY NMR spectra. On the basis of the signal assignments, 36 NMR-visible components were monitored simultaneously during roasting. Inulins, sucrose, and most of the amino acids were largely degraded during the roasting process, whereas monosaccharides decreased at the beginning and then increased until the dark roasting stage. Acetamide, 5-hydroxymethylfurfural, di-d-fructose dianhydride, and norfuraneol were newly formed during roasting. Furthermore, a principal component analysis score plot indicated that similar chemical composition profiles could be achieved by roasting the chicory root either at a higher firepower for a shorter time or at a lower firepower for a longer time.
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Affiliation(s)
- Feifei Wei
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo , 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
- Japan Society for the Promotion of Science , 8 Ichiban-cho, Chiyoda-ku, Tokyo 102-8472, Japan
| | - Kazuo Furihata
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo , 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Mimin Zhang
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo , 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Takuya Miyakawa
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo , 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Masaru Tanokura
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo , 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
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30
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Monakhova YB, Ruge W, Kuballa T, Ilse M, Winkelmann O, Diehl B, Thomas F, Lachenmeier DW. Rapid approach to identify the presence of Arabica and Robusta species in coffee using 1H NMR spectroscopy. Food Chem 2015; 182:178-84. [PMID: 25842325 DOI: 10.1016/j.foodchem.2015.02.132] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2014] [Revised: 01/27/2015] [Accepted: 02/13/2015] [Indexed: 11/26/2022]
Abstract
NMR spectroscopy was used to verify the presence of Arabica and Robusta species in coffee. Lipophilic extracts of authentic roasted and green coffees showed the presence of established markers for Robusta (16-O-methylcafestol (16-OMC)) and for Arabica (kahweol). The integration of the 16-OMC signal (δ 3.165 ppm) was used to estimate the amount of Robusta in coffee blends with an approximate limit of detection of 1-3%. The method was successfully applied for the analysis of 77 commercial coffee samples (coffee pods, coffee capsules, and coffee beans). Furthermore, principal component analysis (PCA) was applied to the spectra of lipophilic and aqueous extracts of 20 monovarietal authentic samples. Clusters of the two species were observed. NMR spectroscopy can be used as a rapid prescreening tool to discriminate Arabica and Robusta coffee species before the confirmation applying the official method.
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Affiliation(s)
- Yulia B Monakhova
- Chemisches und Veterinäruntersuchungsamt (CVUA) Karlsruhe, Weissenburger Strasse 3, 76187 Karlsruhe, Germany; Bruker Biospin GmbH, Silberstreifen 4, 76287 Rheinstetten, Germany; Institute of Chemistry, Saratov State University, Astrakhanskaya Street 83, 410012 Saratov, Russia; Spectral Service, Emil-Hoffmann-Strasse 33, 50996 Cologne, Germany
| | - Winfried Ruge
- Chemisches und Veterinäruntersuchungsamt (CVUA) Karlsruhe, Weissenburger Strasse 3, 76187 Karlsruhe, Germany
| | - Thomas Kuballa
- Chemisches und Veterinäruntersuchungsamt (CVUA) Karlsruhe, Weissenburger Strasse 3, 76187 Karlsruhe, Germany
| | - Maren Ilse
- Chemisches und Veterinäruntersuchungsamt (CVUA) Karlsruhe, Weissenburger Strasse 3, 76187 Karlsruhe, Germany
| | - Ole Winkelmann
- Eurofins Analytik GmbH, Neulaender Kamp 1, 21079 Hamburg, Germany
| | - Bernd Diehl
- Spectral Service, Emil-Hoffmann-Strasse 33, 50996 Cologne, Germany
| | - Freddy Thomas
- Eurofins Analytics France, Rue Pierre Adolphe Bobierre 9, Nantes, France
| | - Dirk W Lachenmeier
- Chemisches und Veterinäruntersuchungsamt (CVUA) Karlsruhe, Weissenburger Strasse 3, 76187 Karlsruhe, Germany.
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Kwon DJ, Jeong HJ, Moon H, Kim HN, Cho JH, Lee JE, Hong KS, Hong YS. Assessment of green coffee bean metabolites dependent on coffee quality using a 1H NMR-based metabolomics approach. Food Res Int 2015. [DOI: 10.1016/j.foodres.2014.11.010] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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32
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Furihata K, Zhang J, Koda M, Miyakawa T, Tanokura M. Broadband WET: a novel technique for quantitative characterization of minor components in foods. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2014; 52:333-338. [PMID: 24723365 DOI: 10.1002/mrc.4066] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2014] [Revised: 02/24/2014] [Accepted: 03/06/2014] [Indexed: 06/03/2023]
Abstract
NMR analysis of foods frequently suffers from a problem of dynamic range, which limits the detection of minor components due to the huge signals of water and major components such as sugars. In the present study, we propose a new method named as 'broadband WET'. This pulse scheme was applied to persimmon fruit juice for saturating the resonances of water and sugars, which covered a broad bandwidth. In comparison with the conventional solvent suppression methods such as WET and DPFGSE-WATERGATE, it was shown that broadband WET provided highly selective suppression of resonances covering an extensive bandwidth and quantitative signals of minor components without distortion. The proposed method is suitable to detect quantitative signals of the minor components with a high sensitivity.
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Affiliation(s)
- Kazuo Furihata
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan
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A pilot study of NMR-based sensory prediction of roasted coffee bean extracts. Food Chem 2014; 152:363-9. [DOI: 10.1016/j.foodchem.2013.11.161] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2013] [Revised: 11/01/2013] [Accepted: 11/28/2013] [Indexed: 02/05/2023]
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34
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Venditti A, Bianco A, Nicoletti M, Quassinti L, Bramucci M, Lupidi G, Vitali LA, Papa F, Vittori S, Petrelli D, Maleci Bini L, Giuliani C, Maggi F. Characterization of Secondary Metabolites, Biological Activity and Glandular Trichomes ofStachys tymphaeaHausskn. from the Monti Sibillini National Park (Central Apennines, Italy). Chem Biodivers 2014; 11:245-61. [DOI: 10.1002/cbdv.201300253] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2013] [Indexed: 11/05/2022]
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35
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Uryupin AB, Peregudov AS. Application of NMR techniques to the determination of the composition of tobacco, coffee, and tea products. JOURNAL OF ANALYTICAL CHEMISTRY 2013. [DOI: 10.1134/s1061934813120125] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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36
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Quantification of Coffea arabica and Coffea canephora var. robusta in roasted and ground coffee blends. Talanta 2013; 106:169-73. [DOI: 10.1016/j.talanta.2012.12.003] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2012] [Revised: 11/29/2012] [Accepted: 12/03/2012] [Indexed: 12/19/2022]
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37
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Wei F, Furihata K, Koda M, Hu F, Kato R, Miyakawa T, Tanokura M. (13)C NMR-based metabolomics for the classification of green coffee beans according to variety and origin. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:10118-25. [PMID: 22989016 DOI: 10.1021/jf3033057] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
(13)C NMR-based metabolomics was demonstrated as a useful tool for distinguishing the species and origins of green coffee bean samples of arabica and robusta from six different geographic regions. By the application of information on (13)C signal assignment, significantly different levels of 14 metabolites of green coffee beans were identified in the classifications, including sucrose, caffeine, chlorogenic acids, choline, amino acids, organic acids, and trigonelline, as captured by multivariate analytical models. These studies demonstrate that the species and geographical origin can be quickly discriminated by evaluating the major metabolites of green coffee beans quantitatively using (13)C NMR-based metabolite profiling.
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Affiliation(s)
- Feifei Wei
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo , 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
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38
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Koda M, Furihata K, Wei F, Miyakawa T, Tanokura M. NMR-based metabolic profiling of rice wines by F(2)-selective total correlation spectra. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:4818-4825. [PMID: 22530947 DOI: 10.1021/jf3008647] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
In this study, we performed NMR-based metabolic profiling of major rice wines (Japanese sake, Chinese Shaoxing wine, and Korean makgeolli). In the (1)H NMR spectra, the rice wines showed broad resonances in the region of about 7.9-9.0 ppm. These resonances showed many and complex correlations with approximately 0.5-4.5 ppm in the F(2)-selective TOCSY (total correlation spectroscopy) spectra, and these correlations were attributed mainly to peptides. These spectral patterns were characteristic of individual rice wines, and the combination of F(2)-selective TOCSY spectra and principal component analysis enabled us to classify the rice wine species. Furthermore, it also provided information about raw materials, namely, what type of koji (rice koji or wheat koji) was used. These spectra may be useful as a new "fingerprint" for quality control or food authentication.
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Affiliation(s)
- Masanori Koda
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
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40
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Wei F, Furihata K, Koda M, Hu F, Miyakawa T, Tanokura M. Roasting process of coffee beans as studied by nuclear magnetic resonance: time course of changes in composition. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:1005-1012. [PMID: 22224944 DOI: 10.1021/jf205315r] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
In this paper, we report a (1)H and (13)C nuclear magnetic resonance (NMR)-based comprehensive analysis of coffee bean extracts of different degrees of roast. The roasting process of coffee bean extracts was chemically characterized using detailed signal assignment information coupled with multivariate data analysis. A total of 30 NMR-visible components of coffee bean extracts were monitored simultaneously as a function of the roasting duration. During roasting, components such as sucrose and chlorogenic acids were degraded and components such as quinic acids, N-methylpyridinium, and water-soluble polysaccharides were formed. Caffeine and myo-inositol were relatively thermally stable. Multivariate data analysis indicated that some components such as sucrose, chlorogenic acids, quinic acids, and polysaccharides could serve as chemical markers during coffee bean roasting. The present composition-based quality analysis provides an excellent holistic method and suggests useful chemical markers to control and characterize the coffee-roasting process.
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Affiliation(s)
- Feifei Wei
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
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