Development of a Wet-Granulated Sourdough Multiple Starter for Direct Use.

ABSTRACT: The search for sourdough starters for the direct production of baked goods with all the advantages of biological sourdough fermentation is still a crucial issue. In this study, 43 Lactic Acid Bacteria strains isolated from mature sourdoughs were evaluated for features of technological interest and tested for fermentation ability. Three microbial combinations were selected and used to produce bread. Based on GC-MS and sensory analysis, bread made by using the three combinations of strains was characterized by a more complex aroma profile with the prevalence of VOCs typical of sourdough bread. To set up the best way to keep microbial viability upon drying, the three combinations were subject to freeze-drying and wet granulation, with the latter being used for the first time for food starters

SUBMITTER: Blaiotta G 

PROVIDER: S-EPMC9105756 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature