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Quantification of Coffea arabica and Coffea canephora var. robusta in roasted and ground coffee blends.
Talanta. 2013 Mar 15; 106:169-73.T

Abstract

This study reports direct quantification of arabica in roasted and ground coffee blends of Coffea arabica and Coffea canephora var. robusta. (1)H-NMR analysis of water extracts of coffee blends were combined with multivariate statistical analysis to obtain an OPLS model with high predictive capability. This approach allowed to evaluate the composition of coffee blends of unknown arabica and robusta content, on the basis of multiple chemical components. Differences in geographical origin of the analyzed samples did not affected the compositional determination of coffee blends. This approach represents a valid tool in authentication procedures of arabica and robusta blends of roasted and ground coffee.

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Authors+Show Affiliations

Cagliani LR
National Council of Research, Institute for the Study of Macromolecules, NMR laboratory, v. Bassini 15, 20133 Milan, Italy.
Pellegrino G
No affiliation info available
Giugno G
No affiliation info available
Consonni R
No affiliation info available

MeSH

CoffeaCoffeeFood AnalysisHumansMagnetic Resonance SpectroscopyRegression AnalysisSeedsWater

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

23598112

Citation

Cagliani, Laura Ruth, et al. "Quantification of Coffea Arabica and Coffea Canephora Var. Robusta in Roasted and Ground Coffee Blends." Talanta, vol. 106, 2013, pp. 169-73.
Cagliani LR, Pellegrino G, Giugno G, et al. Quantification of Coffea arabica and Coffea canephora var. robusta in roasted and ground coffee blends. Talanta. 2013;106:169-73.
Cagliani, L. R., Pellegrino, G., Giugno, G., & Consonni, R. (2013). Quantification of Coffea arabica and Coffea canephora var. robusta in roasted and ground coffee blends. Talanta, 106, 169-73. https://doi.org/10.1016/j.talanta.2012.12.003
Cagliani LR, et al. Quantification of Coffea Arabica and Coffea Canephora Var. Robusta in Roasted and Ground Coffee Blends. Talanta. 2013 Mar 15;106:169-73. PubMed PMID: 23598112.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Quantification of Coffea arabica and Coffea canephora var. robusta in roasted and ground coffee blends. AU - Cagliani,Laura Ruth, AU - Pellegrino,Gloria, AU - Giugno,Graziella, AU - Consonni,Roberto, Y1 - 2012/12/23/ PY - 2012/08/17/received PY - 2012/11/29/revised PY - 2012/12/03/accepted PY - 2013/4/20/entrez PY - 2013/4/20/pubmed PY - 2013/10/23/medline SP - 169 EP - 73 JF - Talanta JO - Talanta VL - 106 N2 - This study reports direct quantification of arabica in roasted and ground coffee blends of Coffea arabica and Coffea canephora var. robusta. (1)H-NMR analysis of water extracts of coffee blends were combined with multivariate statistical analysis to obtain an OPLS model with high predictive capability. This approach allowed to evaluate the composition of coffee blends of unknown arabica and robusta content, on the basis of multiple chemical components. Differences in geographical origin of the analyzed samples did not affected the compositional determination of coffee blends. This approach represents a valid tool in authentication procedures of arabica and robusta blends of roasted and ground coffee. SN - 1873-3573 UR - https://www.unboundmedicine.com/medline/citation/23598112/Quantification_of_Coffea_arabica_and_Coffea_canephora_var__robusta_in_roasted_and_ground_coffee_blends_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0039-9140(12)01037-5 DB - PRIME DP - Unbound Medicine ER -