In situ production of active vitamin B12 in cereal matrices using Propionibacterium freudenreichii

Abstract

The in situ production of active vitamin B12 was investigated in aqueous cereal-based matrices with three strains of food-grade Propionibacterium freudenreichii. Matrices prepared from malted barley flour (33% w/v; BM), barley flour (6%; BF), and wheat aleurone (15%; AM) were fermented. The effect of cobalt and the lower ligand 5,6-dimethylbenzimidazole… (More)
DOI: 10.1002/fsn3.528

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