Monitoring of starter culture‐initiated liquid wheat and teff sourdough fermentations by selected ion flow tube‐mass spectrometry

BACKGROUND Selected ion flow tube–mass spectrometry (SIFT‐MS) is a direct‐injection mass spectrometric technique that has been introduced recently into the field of food and flavor analysis. It also shows potential for use in the monitoring of food fermentations. Therefore, this study aimed at the online monitoring of different volatile compounds produced during starter culture‐initiated liquid sourdough fermentations by SIFT‐MS, for which a new...