| Title: | Selected ion flow tube-mass spectrometry for online monitoring of submerged fermentations: a case study of sourdough fermentation |
| Author(s): | Van Kerrebroeck S; Vercammen J; Wuyts R; De Vuyst L; |
| Address: | "Research Group of Industrial Microbiology and Food Biotechnology, Vrije Universiteit Brussel , Pleinlaan 2, B-1050 Brussels, Belgium" |
| ISSN/ISBN: | 1520-5118 (Electronic) 0021-8561 (Linking) |
| Abstract: | "Selected ion flow tube-mass spectrometry (SIFT-MS) has recently gained interest as an alternative method to traditional GC-MS for the detection of targeted volatile sample compounds, due to its ease of use, its speed and sensitivity, and its potential for real-time quantification. The feasibility of this technique was demonstrated using the case of the production of ethanol during sourdough fermentation. The potential of SIFT-MS as an online monitoring device for food fermentations was further demonstrated by the detection of acetoin in certain sourdough fermentations. This allowed discrimination between sourdough fermentation processes and illustrated the importance of real-time monitoring of food fermentations" |
| Keywords: | Acetoin/analysis Bread/*analysis *Fermentation Food Handling Lactobacillus/metabolism Mass Spectrometry/*methods Volatile Organic Compounds/*analysis/chemistry Gc-ms Lactobacillus Sift-ms fermentation online monitoring sourdough volatile organic compounds; |
| Notes: | "MedlineVan Kerrebroeck, Simon Vercammen, Joeri Wuyts, Roel De Vuyst, Luc eng Research Support, Non-U.S. Gov't 2014/12/31 J Agric Food Chem. 2015 Jan 28; 63(3):829-35. doi: 10.1021/jf505111m. Epub 2015 Jan 15" |
