Dried yeasts were first activated in yeast malt (YM) broth (3 g/l yeast extract, 10 g/l peptone, 3.0 g/l malt extract, and 10 g/l dextrose, natural pH) for 48 h to obtain a final cell count of 2 107 cfu/ml.
Driedyeasts were first activated in yeast malt (YM) broth (3 g/l yeastextract, 10 g/l peptone, 3.0 g/l malt extract, and 10 g/l dextrose,natural pH) for 48 h to obtain a final cell count of 2 107 cfu/ml.