| Title: | Recent advances in analytical strategies for coffee volatile studies: Opportunities and challenges |
| Author(s): | Pua A; Goh RMV; Huang Y; Tang VCY; Ee KH; Cornuz M; Liu SQ; Lassabliere B; Yu B; |
| Address: | "Mane SEA Pte Ltd, 3 Biopolis Drive, #07-17/18/19 Synapse, Singapore 138623, Sigapore; Department of Food Science and Technology, National University of Singapore, S14 Level 5, Science Drive 2, Singapore 117542, Sigapore. Mane SEA Pte Ltd, 3 Biopolis Drive, #07-17/18/19 Synapse, Singapore 138623, Sigapore. Department of Food Science and Technology, National University of Singapore, S14 Level 5, Science Drive 2, Singapore 117542, Sigapore. Electronic address: fstlsq@nus.edu.sg. Mane SEA Pte Ltd, 3 Biopolis Drive, #07-17/18/19 Synapse, Singapore 138623, Sigapore. Electronic address: gsgpbiy@gmail.com" |
| DOI: | 10.1016/j.foodchem.2022.132971 |
| ISSN/ISBN: | 1873-7072 (Electronic) 0308-8146 (Linking) |
| Abstract: | "Coffee has attracted significant research interest owing to its complex volatile composition and aroma, which imparts a pleasant sensorial experience that remains challenging to analyse and interpret. This review summarises analytical challenges associated with coffee's volatile and matrix complexity, and recent developments in instrumental techniques to resolve them. The benefits of state-of-the-art analytical techniques applied to coffee volatile analysis from experimental design to sample preparation, separation, detection, and data analysis are evaluated. Complementary method selection coupled with progressive experimental design and data analysis are vital to unravel the increasing comprehensiveness of coffee volatile datasets. Considering this, analytical workflows for conventional, targeted, and untargeted coffee volatile analyses are thus proposed considering the trends towards sorptive extraction, multidimensional gas chromatography, and high-resolution mass spectrometry. In conclusion, no single analytical method addresses coffee's complexity in its entirely, and volatile analysis must be tailored to the key objectives and concerns of the analyst" |
| Keywords: | *Coffee/chemistry Gas Chromatography-Mass Spectrometry/methods Mass Spectrometry Odorants/analysis *Volatile Organic Compounds/analysis Chemometrics Coffee Gas chromatography Sample preparation Volatile; |
| Notes: | "MedlinePua, Aileen Goh, Rui Min Vivian Huang, Yunle Tang, Vivien Chia Yen Ee, Kim-Huey Cornuz, Maurin Liu, Shao Quan Lassabliere, Benjamin Yu, Bin eng Review England 2022/04/25 Food Chem. 2022 Sep 15; 388:132971. doi: 10.1016/j.foodchem.2022.132971. Epub 2022 Apr 13" |
