Cited by 155Fermentation and Sensory AnalysisSensory Analysis and Statistical MethodsFood and Agricultural Sciences

Formation of the aroma of a raw goat milk cheese during maturation analysed by SPME–GC–MS

Delgado, Francisco José, González-Crespo, José, Cava, Ramón, Ramírez, Rosario·2011·Food Chemistry

Abstract

The volatile profile of the Spanish goat raw milk cheese of the protected designation of origin (PDO) "Queso Ibores" was studied at four stages of maturation (day 1, 30, 60, and 90) by the method of solid-phase micro-extraction-gas chromatography-mass spectrometry (SPME-GC-MS) to determinate the characteristic volatile compounds of this cheese and to know the changes in the volatile profile of this cheese during maturation. According to the PDO, Ibores cheese aroma varies between sweet and mild and it has a strong taste, slightly tart. A total of 64 compounds were detected: 14 acids, 18 alcohols, 13 esters, 6 ketones and 13 compounds which could not be classified in these groups. Carboxylic acids were the most abundant volatile compounds in the headspace of Ibores cheese. Content of volatile compounds was significantly modified (P<0.05) during ripening. The relative total amounts of acids, esters and ketones increased during the first 60days of maturation. The most characteristic compounds of Ibores cheese aroma were butanoic, hexanoic and octanoic acids, some alcohols (2-butanol and 2-heptanol), ethyl esters of hexanoic and butanoic acids, some methyl ketones (2-butanone, 2-pentanone and 2-heptanone) and δ-decalactone.

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Crossref · 10.1016/j.foodchem.2011.05.096

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Authors
Delgado, F. J., González-Crespo, J., Cava, R., & Ramírez, R.
Affiliations
  • Centro Tecnológico Nacional Agroalimentario Extremadura (ES)
  • Universidad de Extremadura (ES)
Corresponding author
Ramírez, Rosario
Venue
Food Chemistry
Publisher
Elsevier BV
Published
2011-12
Volume
129
Issue
3
Pages
1156-1163
ISSN
0308-8146 (ISSN-L)
OpenAlex
W2038543375
Cited by
155
References
42
Citations by year
2026: 6 · 2025: 5 · 2024: 12 · 2023: 17 · 2022: 16 · 2021: 17 · 2020: 16 · 2019: 7 · 2018: 8 · 2017: 10 · 2016: 11 · 2015: 5 · 2014: 10 · 2013: 11 · 2012: 3
FWCI
11.68
Type
journal article
Language
en
Open access
closed
Locations
  • Food Chemistry (publishedVersion)
  • PubMed (publishedVersion)
Funders
European Regional Development Fund (ERDF)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Fermentation and Sensory Analysis
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Sensory Analysis and Statistical Methods
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Food and Agricultural Sciences
Keywords
cheese aroma, volatile compounds, cheese ripening, carboxylic acids, esters, ketones, δ-decalactone, protected designation of origin

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