In this work, the suitability of lupin and sunflower raw materials (flour, protein concentrate) for lactic fermentation was examined with respect to growth, persistence and metabolism of potential starter strains. Four out of five tested lactic acid- and bifidobacteria showed high fermentation performances in lupin and sunflower substrates. The secondary plant metabolites did not have a significant inhibitory effect on the selected bacteria. Depending on the fermentation strain, the concentration of antinutritives was reduced, which leads to an improved quality and enhanced nutritional value of the products.
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In this work, the suitability of lupin and sunflower raw materials (flour, protein concentrate) for lactic fermentation was examined with respect to growth, persistence and metabolism of potential starter strains. Four out of five tested lactic acid- and bifidobacteria showed high fermentation performances in lupin and sunflower substrates. The secondary plant metabolites did not have a significant inhibitory effect on the selected bacteria. Depending on the fermentation strain, the concentratio...
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