All pilsner yeast strains originate from a single yeast ancestor

Pilsner yeast, the well-known microorganism that brewers use every year to make hundreds of billions of liters of pilsner and other lagers, came into being 500 years ago through an accidental encounter between two species ...

A solution to prevent beer bottle explosions

Some contaminant yeasts make beer bottles and cans explode. Apart from being dangerous for consumers these 'diastatic' yeasts also cause loss of beer batches due to off-flavours, increased alcohol and over-carbonation in ...

New method knocks out yeast genes with single-point precision

How do you make yeast work harder? Not to make bread, but in processes that yield chemicals and pharmaceuticals. Industries currently use a yeast called Saccharomyces cerevisiae. They'd like it to work better. The answer ...

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