1
|
Moreno-Rojas JM, Yadira Erazo Solorzano C, Tuárez García DA, Pereira-Caro G, Ordóñez Díaz JL, Muñoz-Redondo JM, Rodríguez-Solana R. Impact of the pre-drying process on the volatile profile of on-farm processed Ecuadorian bulk and fine-flavour cocoa varieties. Food Res Int 2023; 169:112938. [PMID: 37254362 DOI: 10.1016/j.foodres.2023.112938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 04/05/2023] [Accepted: 05/02/2023] [Indexed: 06/01/2023]
Abstract
Aiming to improve the quality of cocoa, preconditioning of cocoa after harvesting and before fermentation has become an on-farm processing step of great interest in recent times. The present work aimed to evaluate the influence of a pre-drying process on the volatile composition of Ecuadorian bulk (Forastero and CCN-51) and fine-flavour (ETT103 and LR14) cocoa at the end of primary processing. A total of 63 volatile compounds including aldehydes, alcohols, acids, ketones, esters, terpenes, lactones and other miscellaneous compounds were identified in cocoa samples by HS-SPME-GC-MS. The use of a pre-drying step revealed a varietal homogenization and a reduction in the fermentation time, making this preconditioning step an inexpensive and attractive option for farmers. Moreover, different varietal behaviour was observed after pre-drying, the fine-flavour varieties obtaining a clear improvement in aromatic quality with higher levels of compounds imparting positive notes.
Collapse
Affiliation(s)
- José Manuel Moreno-Rojas
- Department of Agroindustry and Food Quality, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Avda. Menéndez Pidal s/n, 14004 Córdoba, Spain; Foods for Health Group, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba, Spain.
| | - Cyntia Yadira Erazo Solorzano
- Faculty of Industry and Production Sciences, State Technical University of Quevedo, Av. Walter Andrade, km 1.5 via Santo Domingo, C.P. 73, Quevedo, Ecuador.
| | - Diego Armando Tuárez García
- Faculty of Industry and Production Sciences, State Technical University of Quevedo, Av. Walter Andrade, km 1.5 via Santo Domingo, C.P. 73, Quevedo, Ecuador.
| | - Gema Pereira-Caro
- Department of Agroindustry and Food Quality, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Avda. Menéndez Pidal s/n, 14004 Córdoba, Spain; Foods for Health Group, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba, Spain.
| | - José Luis Ordóñez Díaz
- Department of Agroindustry and Food Quality, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Avda. Menéndez Pidal s/n, 14004 Córdoba, Spain.
| | - José Manuel Muñoz-Redondo
- Department of Agroindustry and Food Quality, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Avda. Menéndez Pidal s/n, 14004 Córdoba, Spain.
| | - Raquel Rodríguez-Solana
- Department of Agroindustry and Food Quality, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Avda. Menéndez Pidal s/n, 14004 Córdoba, Spain; MED-Mediterranean Institute for Agriculture, Environment and Development & CHANGE-Global Change and Sustainability Institute, Faculdade de Ciências e Tecnologia, Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal.
| |
Collapse
|
2
|
Erazo Solorzano CY, Disca V, Muñoz-Redondo JM, Tuárez García DA, Sánchez-Parra M, Carrilo Zenteno MD, Moreno-Rojas JM, Rodríguez-Solana R. Effect of Drying Technique on the Volatile Content of Ecuadorian Bulk and Fine-Flavor Cocoa. Foods 2023; 12:foods12051065. [PMID: 36900586 PMCID: PMC10001102 DOI: 10.3390/foods12051065] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/13/2023] [Accepted: 01/16/2023] [Indexed: 03/06/2023] Open
Abstract
Cocoa (Theobroma cacao L.) is one of the most widely consumed edible seeds in the world affected by on-farm processing. This study investigated the effect of different drying techniques, namely oven drying (OD), sun drying (SD), and a modification of sun drying using black plastic sheeting (SBPD), on the volatile profile of fine-flavor and bulk cocoa varieties analyzed by HS-SPME-GC-MS. A total of sixty-four volatile compounds were identified in fresh and dried cocoa. As expected, the volatile profile was clearly modified after the drying step, showing strong differences among cocoa varieties, this factor and its interaction with the drying technique having greater influence according to the ANOVA simultaneous component analysis. A principal component analysis revealed a close relationship between the volatile content of bulk cocoa samples dried by the OD and SD techniques, whereas slight volatile modifications were perceived among fine-flavor samples dried using the three different techniques under study. Overall, the results provide the basis for the potential application of the simplest inexpensive SBPD technique in order to accelerate the drying process of sun drying and produce cocoa with similar (fine-flavor cocoa) or improved (bulk cocoa) aromatic quality to that formed using the traditional SD or the small-scale OD.
Collapse
Affiliation(s)
- Cyntia Yadira Erazo Solorzano
- Faculty of Industry and Production Sciences, State Technical University of Quevedo, Av. Walter Andrade, km 1.5 Via Santo Domingo, Quevedo 120301, Ecuador
| | - Vincenzo Disca
- Dipartimento di Scienze del Farmaco, Università degli Studi del Piemonte Orientale “A. Avogadro”, 28100 Novara, Italy
| | - José Manuel Muñoz-Redondo
- Department of Agrifood Industry and Food Quality, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Avda Menéndez Pidal s/n, 14004 Córdoba, Spain
| | - Diego Armando Tuárez García
- Faculty of Industry and Production Sciences, State Technical University of Quevedo, Av. Walter Andrade, km 1.5 Via Santo Domingo, Quevedo 120301, Ecuador
| | - Mónica Sánchez-Parra
- Department of Agrifood Industry and Food Quality, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Avda Menéndez Pidal s/n, 14004 Córdoba, Spain
| | - Manuel Danilo Carrilo Zenteno
- Instituto Nacional de Investigaciones Agropecuarias (INIAP), Estación Experimental Tropical Pichilingue (EETP), Departamento de Manejo de Suelos y Aguas (DMSA), km 5 Via Quevedo–El Empalme, Cantón Mocache, Quevedo 120313, Ecuador
| | - José Manuel Moreno-Rojas
- Department of Agrifood Industry and Food Quality, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Avda Menéndez Pidal s/n, 14004 Córdoba, Spain
- Foods for Health Group, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), 14004 Córdoba, Spain
- Correspondence: (J.M.M.-R.); (R.R.-S.)
| | - Raquel Rodríguez-Solana
- Department of Agrifood Industry and Food Quality, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Avda Menéndez Pidal s/n, 14004 Córdoba, Spain
- MED—Mediterranean Institute for Agriculture, Environment and Development & CHANGE—Global Change and Sustainability Institute, Faculdade de Ciências e Tecnologia, Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
- Correspondence: (J.M.M.-R.); (R.R.-S.)
| |
Collapse
|
3
|
Sánchez-Parra M, Lopez A, Muñoz-Redondo JM, Montenegro-Gómez JC, Pérez-Aparicio J, Pereira-Caro G, Rodríguez-Solana R, Moreno-Rojas JM, Ordóñez-Díaz JL. Study of the influence of the fishing season and the storage temperature in the fishing vessel on the biogenic amine and volatile profiles in fresh yellowfin tuna (Thunnus albacares) and dry-cured mojama. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104845] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
4
|
Muñoz-Redondo JM, Valcárcel-Muñoz MJ, Solana RR, Puertas B, Cantos-Villar E, Moreno-Rojas JM. Development of a methodology based on headspace solid-phase microextraction coupled to gas chromatography-mass spectrometry for the analysis of esters in brandies. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
5
|
González-Mas N, Gutiérrez-Sánchez F, Sánchez-Ortiz A, Grandi L, Turlings TCJ, Manuel Muñoz-Redondo J, Moreno-Rojas JM, Quesada-Moraga E. Endophytic Colonization by the Entomopathogenic Fungus Beauveria Bassiana Affects Plant Volatile Emissions in the Presence or Absence of Chewing and Sap-Sucking Insects. Front Plant Sci 2021; 12:660460. [PMID: 34381470 PMCID: PMC8350324 DOI: 10.3389/fpls.2021.660460] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 06/11/2021] [Indexed: 05/31/2023]
Abstract
Entomopathogenic fungi are gaining acceptance in Integrated Pest Management (IPM) systems as effective and environmental safety biological control agents to protect a great variety of crops against pest insects. Many of these insect-pathogenic fungi can establish themselves as endophytes and thereby may induce the plant immune system. The activation of plant defenses by the fungal endophytic colonization can have a direct impact on herbivores and plant pathogens. An integral component of many plant defense responses is also the release of volatile organic compounds, which may serve as an indirect defense by attracting the natural enemies of herbivores. Here we investigated the effect of endophytic colonization by the entomopathogenic fungus Beauveria bassiana on the volatile emission by melon and cotton plants, either unharmed or after being damaged by sap-sucking aphids or leaf chewing caterpillars. We found that when the plants are colonized by B. bassiana they emit a different blend of volatile compounds compared to uncolonized control plants. Some of the emitted compounds have been reported previously to be released in response to herbivory and have been implicated in natural enemy attraction. Several of the compounds are also known to have antimicrobial properties. Therefore, endophytic colonization by B. bassiana might help to not only direct control insect pests but also increase the resistance of plants against agronomically important pests and phytopathogens.
Collapse
Affiliation(s)
- Natalia González-Mas
- Departamento de Agronomía, Escuela Técnica Superior de Ingeniería Agronómica y de Montes (ETSIAM), Universidad de Córdoba, ceiA3, Campus Rabanales, Córdoba, Spain
| | - Fernando Gutiérrez-Sánchez
- Departamento de Agronomía, Escuela Técnica Superior de Ingeniería Agronómica y de Montes (ETSIAM), Universidad de Córdoba, ceiA3, Campus Rabanales, Córdoba, Spain
| | - Araceli Sánchez-Ortiz
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Ctr Venta del Llano, Jaén, Spain
| | - Luca Grandi
- Fundamental and Applied Research in Chemical Ecology (FARCE Lab), Institute of Biology, University of Neuchâtel, Neuchâtel, Switzerland
| | - Ted C. J. Turlings
- Fundamental and Applied Research in Chemical Ecology (FARCE Lab), Institute of Biology, University of Neuchâtel, Neuchâtel, Switzerland
| | - José Manuel Muñoz-Redondo
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Córdoba, Spain
| | - José Manuel Moreno-Rojas
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Córdoba, Spain
| | - Enrique Quesada-Moraga
- Departamento de Agronomía, Escuela Técnica Superior de Ingeniería Agronómica y de Montes (ETSIAM), Universidad de Córdoba, ceiA3, Campus Rabanales, Córdoba, Spain
| |
Collapse
|
6
|
Muñoz-Redondo JM, Puertas B, Cantos-Villar E, Jiménez-Hierro MJ, Carbú M, Garrido C, Ruiz-Moreno MJ, Moreno-Rojas JM. Impact of Sequential Inoculation with the Non- Saccharomyces T. delbrueckii and M. pulcherrima Combined with Saccharomyces cerevisiae Strains on Chemicals and Sensory Profile of Rosé Wines. J Agric Food Chem 2021; 69:1598-1609. [PMID: 33507745 DOI: 10.1021/acs.jafc.0c06970] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Controlled inoculations of non-Saccharomyces yeasts are becoming increasingly used to produce high-quality wines due to their enological potential. In this study, we evaluated the impact of sequential inoculation with the commercial non-Saccharomyces yeasts (Torulaspora delbrueckii and Metschnikowia pulcherrima) in combination with Saccharomyces cerevisiae on the chemical and sensory profile of rosé wines. Sequential inoculation with T. delbrueckii produced wines with an overall reduction in esters, mainly explained by the lower concentrations of ethyl esters of medium-chain fatty acids and isoamyl acetate. The lower ester concentrations of these wines were related to a reduction in fruity descriptors. An increase was observed, however, in other minor esters such as cinnamates and ethyl esters of branched acids. Zinc, ethyl isobutyrate, and ethyl dihydrocinnamate were selected as potential markers for this fermentation strategy. Sequential inoculation with M. pulcherrima resulted in rosé wines with an enhanced ester profile, reduced acetaldehyde, and increased anthocyans and tannins. Compared to the control wines fermented with S. cerevisiae, the changes observed in these wines were far subtler, especially for the volatile profile, sensory characteristics, and color parameters, with isobutyl hexanoate and isoamyl butyrate being selected as potential markers.
Collapse
Affiliation(s)
- José Manuel Muñoz-Redondo
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo Avda. Menéndez Pidal, s/n., 14004 Córdoba, Spain
| | - Belén Puertas
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Ctra. Cañada de la Loba (CA 3101) PK3.1, 11471 Jerez de la Frontera, Cádiz, Spain
| | - Emma Cantos-Villar
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Ctra. Cañada de la Loba (CA 3101) PK3.1, 11471 Jerez de la Frontera, Cádiz, Spain
| | - María Jesús Jiménez-Hierro
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Ctra. Cañada de la Loba (CA 3101) PK3.1, 11471 Jerez de la Frontera, Cádiz, Spain
| | - María Carbú
- Microbiology Laboratory, Department of Biomedicine, Biotechnology and Heald Public, Faculty of Marine and Environmental Sciences, University of Cádiz, 11510 Puerto Real, Spain
| | - Carlos Garrido
- Microbiology Laboratory, Department of Biomedicine, Biotechnology and Heald Public, Faculty of Marine and Environmental Sciences, University of Cádiz, 11510 Puerto Real, Spain
| | - María José Ruiz-Moreno
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo Avda. Menéndez Pidal, s/n., 14004 Córdoba, Spain
| | - José Manuel Moreno-Rojas
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo Avda. Menéndez Pidal, s/n., 14004 Córdoba, Spain
| |
Collapse
|
7
|
Moreno-Ortega A, Pereira-Caro G, Luis Ordóñez J, Manuel Muñoz-Redondo J, Moreno-Rojas R, Pérez-Aparicio J, Manuel Moreno-Rojas J. Changes in the antioxidant activity and metabolite profile of three onion varieties during the elaboration of ‘black onion’. Food Chem 2020; 311:125958. [DOI: 10.1016/j.foodchem.2019.125958] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 11/22/2019] [Accepted: 11/24/2019] [Indexed: 11/16/2022]
|
8
|
Muñoz-Redondo JM, Ruiz-Moreno MJ, Puertas B, Cantos-Villar E, Moreno-Rojas JM. Multivariate optimization of headspace solid-phase microextraction coupled to gas chromatography-mass spectrometry for the analysis of terpenoids in sparkling wines. Talanta 2019; 208:120483. [PMID: 31816799 DOI: 10.1016/j.talanta.2019.120483] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 10/16/2019] [Accepted: 10/18/2019] [Indexed: 12/19/2022]
Abstract
A headspace solid-phase microextraction coupled to gas-chromatography and mass spectrometry (HS-SPME-GC-MS) was developed and validated for the determination of 26 terpenes in sparkling wines. The use of a Box-Behnken experimental design, together with the desirability function D, allowed the extraction conditions of the method to be optimized. The optimal extraction conditions were found at a dilution ratio of 2:3, the addition of 3.5 g of NaCl, an extraction temperature of 46 °C and an extraction time of 52 min, using the DVB/CAR/PDMS fibre. Afterwards, the analytical method was successfully validated in terms of linearity, matrix effect, limit of detection and quantification, precision and accuracy. To test the developed method, 35 commercial sparkling wines from different grape varieties, geographical regions and ageing times were analysed and their terpenoid profile was monitored. The use of multivariate statistical tools made it possible to highlight differences in the samples related to the terpene profile. Finally, the most important compounds involved in the discrimination of the samples were identified by means of iterative variable selection procedures.
Collapse
Affiliation(s)
- José Manuel Muñoz-Redondo
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Avda. Menéndez Pidal, SN, 14004, Córdoba, Spain.
| | - María José Ruiz-Moreno
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Avda. Menéndez Pidal, SN, 14004, Córdoba, Spain
| | - Belén Puertas
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Rancho de la Merced, Ctra. Cañada de la Loba (CA-3102), Km 3, 11471, Jerez de la Frontera, Spain
| | - Emma Cantos-Villar
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Rancho de la Merced, Ctra. Cañada de la Loba (CA-3102), Km 3, 11471, Jerez de la Frontera, Spain
| | - José Manuel Moreno-Rojas
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Alameda del Obispo, Avda. Menéndez Pidal, SN, 14004, Córdoba, Spain.
| |
Collapse
|
9
|
Ordóñez JL, Pereira-Caro G, Ludwig I, Muñoz-Redondo JM, Ruiz-Moreno MJ, Crozier A, Moreno-Rojas JM. A critical evaluation of the use of gas chromatography- and high performance liquid chromatography-mass spectrometry techniques for the analysis of microbial metabolites in human urine after consumption of orange juice. J Chromatogr A 2018; 1575:100-112. [PMID: 30228007 DOI: 10.1016/j.chroma.2018.09.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Revised: 08/01/2018] [Accepted: 09/08/2018] [Indexed: 12/11/2022]
Abstract
The present study compared and validated two analytical methods, HPLC-HRMS, and GC-MS using MSTFA as derivatization agent, for the analysis of microbiota-derived phenolic acids and aromatic compounds accumulating in urine, collected over a 24 h period after the consumption of 500 mL of orange juice. In addition, purification procedures using SDB-L and HLB solid phase cartridges were compared when HPLC-HRMS technique was used. Both HPLC-HRMS and GC-MS methodologies were successfully validated in terms of specificity, sensitivity, limit of detection and quantification, recovery and matrix effects. HPLC-HRMS, unlike GC-MS, does not require sample derivatization prior to analysis. GC-MS was not suitable for the analysis of phenolic sulfate and glucuronide metabolites because of their lack of volatility. These phase II metabolites could, however, be analysed by HPLC-HRMS which, as a consequence, provided more detailed and complete information on the phenolic compounds derived from microbiota-mediated degradation of orange juice (poly)phenols. Furthermore, the use of SDB-L and HLB cartridges for sample purification prior to HPLC-HRMS analysis is suitable for free phenolics and glucuronide metabolites but not sulfate derivatives. These findings highlight that the use of an inappropriate analytical protocol can adversely affect studies on the bioavailability of dietary (poly)phenols in which microbiota-derived phenolic catabolites play an important role.
Collapse
Affiliation(s)
- José Luis Ordóñez
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Avenida Menéndez-Pidal, SN, 14004, Córdoba, Spain
| | - Gema Pereira-Caro
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Avenida Menéndez-Pidal, SN, 14004, Córdoba, Spain.
| | - Iziar Ludwig
- Department of Food and Technology, Universidad de Lleida, 25198, Lleida, Spain
| | - José Manuel Muñoz-Redondo
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Avenida Menéndez-Pidal, SN, 14004, Córdoba, Spain
| | - María José Ruiz-Moreno
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Avenida Menéndez-Pidal, SN, 14004, Córdoba, Spain
| | - Alan Crozier
- School of Medicine, Dentistry and Nursing, University of Glasgow, Glasgow G12 8QQ, UK; Department of Nutrition, University of California, Davis, CA 95616-5270, USA
| | - José Manuel Moreno-Rojas
- Department of Food Science and Health, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Avenida Menéndez-Pidal, SN, 14004, Córdoba, Spain
| |
Collapse
|
10
|
Cuevas FJ, Pereira-Caro G, Moreno-Rojas JM, Muñoz-Redondo JM, Ruiz-Moreno MJ. Assessment of premium organic orange juices authenticity using HPLC-HR-MS and HS-SPME-GC-MS combining data fusion and chemometrics. Food Control 2017. [DOI: 10.1016/j.foodcont.2017.06.031] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
11
|
Muñoz-Redondo JM, Cuevas FJ, León JM, Ramírez P, Moreno-Rojas JM, Ruiz-Moreno MJ. Quantitative Profiling of Ester Compounds Using HS-SPME-GC-MS and Chemometrics for Assessing Volatile Markers of the Second Fermentation in Bottle. J Agric Food Chem 2017; 65:2768-2775. [PMID: 28285522 DOI: 10.1021/acs.jafc.6b05265] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A quantitative approach using HS-SPME-GC-MS was performed to investigate the ester changes related to the second fermentation in bottle. The contribution of the type of base wine to the final wine style is detailed. Furthermore, a discriminant model was developed based on ester changes according to the second fermentation (with 100% sensitivity and specificity values). The application of a double-check criteria according to univariate and multivariate analyses allowed the identification of potential volatile markers related to the second fermentation. Some of them presented a synthesis-ratio around 3-fold higher after this period and they are known to play a key role in wine aroma. Up to date, this is the first study reporting the role of esters as markers of the second fermentation. The methodology described in this study confirmed its suitability for the wine aroma field. The results contribute to enhance our understanding of this fermentative step.
Collapse
Affiliation(s)
- José Manuel Muñoz-Redondo
- Postharvest technology and food industry department, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Centro Alameda del Obispo , Avda Menéndez Pidal, 14004 Córdoba, Spain
| | - Francisco Julián Cuevas
- Postharvest technology and food industry department, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Centro Alameda del Obispo , Avda Menéndez Pidal, 14004 Córdoba, Spain
| | - Juan Manuel León
- Crop production department, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Centro Cabra-Priego , Ctra Cabra-Doña Mencía, km 2.5, 11940 Cabra, Spain
| | - Pilar Ramírez
- Crop production department, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Centro Cabra-Priego , Ctra Cabra-Doña Mencía, km 2.5, 11940 Cabra, Spain
| | - José Manuel Moreno-Rojas
- Postharvest technology and food industry department, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Centro Alameda del Obispo , Avda Menéndez Pidal, 14004 Córdoba, Spain
| | - María José Ruiz-Moreno
- Postharvest technology and food industry department, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Centro Alameda del Obispo , Avda Menéndez Pidal, 14004 Córdoba, Spain
| |
Collapse
|