New yeast species marks milestone

The National Collection of Yeast Cultures at the Institute of Food Research has added the 4,000th yeast strain to its publicly-available collection.

New approach to boosting yeast's ethanol yields

Yeast are commonly used to transform corn and other plant materials into biofuels such as ethanol. However, large concentrations of ethanol can be toxic to yeast, which has limited the production capacity of many yeast strains ...

Thermotolerant yeast can provide more climate-smart ethanol

With a simple mutation, yeast can grow in higher than normal temperatures. Researchers at Chalmers University of Technology demonstrate this in an article to be published in the scientific journal Science. The findings may ...

Prions can trigger 'stuck' wine fermentations, researchers find

A chronic problem in winemaking is "stuck fermentation," when yeast that should be busily converting grape sugar into alcohol and carbon dioxide prematurely shuts down, leaving the remaining sugar to instead be consumed by ...

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