introduction: the purpose of this study was formulation and preparation of a proper culture medium for saccharomyces cerevisiae var. boulardii with molasses and animal serum. methods: a fully-crossed factorial design contain 5%, 10% and 20% of molasses (m) with 0, 1% and 5% animal serum (s) was used in this study. the ph of all culture medias were adjusted to 5.6 with acetic acid. the seed was ...

there is a great call for using microbial bio-decaffeination approach to remove caffeinefrom caffeinated products and industrial wastes. we aimed in this study to screen strainsof yeasts which exhibit high caffeine tolerance and to investigate the bio-degradation ofcaffeine under growth conditions. sixteen yeast strains were isolated from the cultivatedtea soils collected from sites of northern...

Nowadays, in the beer sector, there is a wide range of products, which differ for technologies adopted, raw materials used, and microorganisms involved fermentation processes. The quality directly related to activity yeasts that, addition production alcohol, synthesize various compounds that contribute definition compositional organoleptic characteristics. microbrewing phenomenon (craft revolut...

using probiotics can control pathogens by a variety of mechanisms. probiotics can promote growth performance and have, therefore, become increasingly important in the aquaculture industry. convict cichlid belongs to the family of cichlidae and is known for its rapid development in laboratory conditions and is suitable for behavioral examinations. the aim of this study was to evaluate the effect...

The aim of present study is investigating effect of treated lemon pulp by Saccharomyces cerevisiae yeast on protein and energy metabolism in goats was fed with this product. In this experiment 8 goats from raini breed were used for 21 days period; 16 days for adaptation and 5 days for sampling, to investigate the effect of processing lemon pulp by Saccharomyces cerevisiae yeas...

Strains of Saccharomyces cerevisiae and species with which S. cerevisiae is interfertile display a characteristic pattern of electrophoretic variants of phosphoglucomutase (PGM) consisting of a major component and one or two minor components, all of which migrate toward the cathode. The patterns are consistent with an earlier finding that two unlinked genes, one of which has two known alleles, ...

Saccharomyces cerevisiae I-328 is a yeast strain used for production of sherry-like wine in Russia. Here we report the draft genome sequence of this strain, which will facilitate comparative genomic studies of yeast strains used for winemaking.

Non-Saccharomyces yeasts have been used for many years due to their technological potential, particularly as a “booster” of wine fruity aroma in mixed fermentations with Saccharomyces cerevisiae. Recently, new application has emerged, bioprotection, which consists colonizing the environment context sulfite reduction wines. The chemical and sensory impact non-Saccharomyces yeast according differ...

Suočavajući se sa sve drastičnijim utjecajem klimatskih čimbenika na kemijski sastav grožđa, enologija traži i proučava nove metode u tehnologiji proizvodnje vina, posebice bijelih, kako bi očuvale primarne arome te postigla ravnoteža između alkoholne jakosti ukupne kiselosti. Kao jedno od rješenja nudi primjena ne- Saccharomyces kvasaca. U ovom istraživanju analiziran je utjecaj sekvencijalne ...

Reticulate evolution can be a major driver of diversification into new niches, especially in disturbed habitats and at the edges of ranges. Industrial fermentation strains of yeast provide a window into these processes, but progress has been hampered by a limited understanding of the natural diversity and distribution of Saccharomyces species and populations. For example, lager beer is brewed w...