The DOI matches its Crossref record; 23 of the 23 references it cites were found in a registry or an index.
A preliminary evaluation of the effect of processing temperature on coffee roasting degree assessment
Abstract
The objective of this study was to analyze the volatile profiles of both green and roasted coffee beans, for assessment of roasting degrees under two different processing temperatures. Volatiles extraction and concentration were performed by solid phase micro-extraction (SPME) of the ground coffee headspace and analysis of the volatiles profile was performed by GC-MS. Four SPME fibers were evaluated, with the one that extracted the highest amount of substances (DVB/CAR/PDMS) being selected. Statistical analysis of the data by principal components (PCA/clusters) showed that the volatile components profile provided separation of green and roasted coffees and also separation according to roasting degree and roasting temperature. Results also indicate that color and weight loss measurements alone are not reliable for roasting degree assessment.
Overview
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“Pyridine is produced by trigonelline degradation and Maillard reactions [29], especially in coffee that is subjected to high temperatures or strong roasting processes [5].”
Citations
Cites
Clarke, R., & Vitzthum, O. G. (2001) · Medical Entomology and Zoology · Cited by 353
Potent odorants of raw Arabica coffee. Their changes during roasting
Czerny, M., & Grosch, W. (2000) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf990609n · Cited by 232
Physical and chemical attributes of defective crude and roasted coffee beans
França, A. S., Oliveira, L. S., Mendonça, J. C. F., & Silva, X. A. (2004) · Food Chemistry · doi:10.1016/j.foodchem.2004.03.028 · Cited by 170
Ryan, D., Shellie, R. A., Tranchida, P. Q., Casilli, A., Mondello, L., & Marriott, P. J. (2004) · Journal of Chromatography A · doi:10.1016/j.chroma.2004.08.057 · Cited by 132
Dutra, E. R., Oliveira, L. S., França, A. S., Ferraz, V. P., & Afonso, R. J. D. C. F. (2001) · Journal of Food Engineering · doi:10.1016/s0260-8774(00)00116-3 · Cited by 122
Discrimination between defective and non-defective Brazilian coffee beans by their volatile profile
Mancha-Agresti, P. D. C., França, A. S., Oliveira, L. S., & Augusti, R. (2007) · Food Chemistry · doi:10.1016/j.foodchem.2007.06.019 · Cited by 110
Maria, C. A. B. D., Trugo, L. C., Neto, F. R. D. A., Moreira, R. F. A., & Alviano, C. S. (1996) · Food Chemistry · doi:10.1016/0308-8146(95)00104-2 · Cited by 110
Analysing the headspace of coffee by proton-transfer-reaction mass-spectrometry
Yeretzian, C., Jordan, A., & Lindinger, W. (2002) · International Journal of Mass Spectrometry · doi:10.1016/s1387-3806(02)00785-6 · Cited by 109
Sanz, C., Ansorena, D., Bello, J., & Cid, C. (2001) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf001100r · Cited by 105
Aroma simulation on the basis of the odourant composition of roasted coffee headspace†
Mayer, F., & Grosch, W. (2001) · Flavour and Fragrance Journal · doi:10.1002/ffj.975 · Cited by 80
Research works printed but not linked: 3
- Liardon, 1984, Application of multivariate statistics for the classification of coffee headspace profiles, Lebensmittel-Wissenschaft und-Technologie, 17, 32
- Rojas Monroy, G.M.E., 2005. Caracterización del aroma del café molido de Puerto Rico, mediante la técnica de micro extracción en fase sólida (SPME) y cromatografía de gas acoplada a espectrometría de masas (CG/MS) (Characterization of ground coffee aroma from Puerto Rico using the solid phase microextraction technique (SPME) and gas chromatography coupled to mass spectrometry (GC/MS)). Universidad de Puerto Rico Recinto Universitario de Mayaguez. MS Thesis, Food Science, 156p.
- Vasconcelos, A.L., 2005. Caracterização de grãos defeituosos de café quanto a aspectos físico-químicos e teores de aminas, para diversos graus de torração (Characterization of defective coffee beans with respect to physical and chemical attributes and amine levels, for several roasting degrees). Universidade Federal de Minas. MS Thesis, Food Science,101p.
Cited by
Sorted by citations
Production, Composition, and Application of Coffee and Its Industrial Residues
Mussatto, S. I., Machado, E. M. S., Martins, S., & Teixeira, J. A. (2011) · Food and Bioprocess Technology · doi:10.1007/s11947-011-0565-z · Cited by 1,115
Functional Properties of Coffee and Coffee By-Products
Esquivel, P., & Jiménez, V. M. (2012) · Food Research International · doi:10.1016/j.foodres.2011.05.028 · Cited by 847
Hečimović, I., Belščak-Cvitanović, A., Horžić, D., & Komes, D. (2011) · Food Chemistry · doi:10.1016/j.foodchem.2011.05.059 · Cited by 334
Caporaso, N., Whitworth, M. B., Cui, C., & Fisk, I. D. (2018) · Food Research International · doi:10.1016/j.foodres.2018.03.077 · Cited by 307
Rodríguez-Campos, J., Escalona‐Buendía, H. B., Orozco‐Avila, I., Lugo‐Cervantes, E., & Jaramillo‐Flores, M. E. (2010) · Food Research International · doi:10.1016/j.foodres.2010.10.028 · Cited by 278
Metadata
- Authors
- Franca, A. S., Oliveira, L. S., Oliveira, R. C. S., Agresti, P. C. M., & Augusti, R.
- Affiliations
- Universidade Federal de Minas Gerais (BR)
- Venue
- Journal of Food Engineering
- Publisher
- Elsevier BV
- Published
- 2009-06
- Volume
- 92
- Issue
- 3
- Pages
- 345-352
- ISSN
- 0260-8774 (ISSN-L)
- OpenAlex
- W2005861911
- Cited by
- 132
- References
- 23
- Citations by year
- 2026: 1 · 2025: 11 · 2024: 3 · 2023: 13 · 2022: 16 · 2021: 3 · 2020: 10 · 2019: 12 · 2018: 10 · 2017: 8 · 2016: 10 · 2015: 4 · 2014: 9 · 2013: 5 · 2012: 5
- FWCI
- 2.80
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Journal of Food Engineering (publishedVersion)
- Topics
- Health Sciences › Medicine › Pharmacology (medical) › Coffee research and impacts
- Life Sciences › Agricultural and Biological Sciences › Food Science › Food Chemistry and Fat Analysis
- Physical Sciences › Chemistry › Analytical Chemistry › Spectroscopy and Chemometric Analyses
- Keywords
- coffee roasting, processing temperature, volatile compounds, green coffee beans, roasted coffee, solid-phase microextraction, DVB/CAR/PDMS fiber, headspace volatiles, principal component analysis
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review