News tagged with ferment
Related topics: yeast
500 years ago, yeast's epic journey gave rise to lager beer
(PhysOrg.com) -- In the 15th century, when Europeans first began moving people and goods across the Atlantic, a microscopic stowaway somehow made its way to the caves and monasteries of Bavaria.
Aug 22, 2011 |
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Brewery from 500 BC reveals its secrets
(PhysOrg.com) -- A scientist studying an ancient Celtic site believes he has worked out the recipe they used for making beer around the year 500 BC.
Other Sciences / Archaeology & Fossils
Jan 17, 2011 |
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Chemical engineers find high-yield method of making xylene from biomass
A team of chemical engineers led by Paul J. Dauenhauer of the University of Massachusetts Amherst has discovered a new, high-yield method of producing the key ingredient used to make plastic bottles from biomass. The process ...
Apr 30, 2012 |
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To starve a tumor
(PhysOrg.com) -- Since the 1920s, scientists have known that cancer cells generate energy differently than normal cells, a phenomenon dubbed the 'Warburg effect' after its discoverer, German biochemist Otto ...
Apr 06, 2010 |
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Scientists overcome major obstacles to cellulosic biofuel production
A newly engineered yeast strain can simultaneously consume two types of sugar from plants to produce ethanol, researchers report. The sugars are glucose, a six-carbon sugar that is relatively easy to ferment; ...
Dec 27, 2010 |
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Researchers expand yeast's sugary diet to include plant fiber
(PhysOrg.com) -- University of California, Berkeley, researchers have taken genes from grass-eating fungi and stuffed them into yeast, creating strains that produce alcohol from tough plant material - cellulose ...
Sep 09, 2010 |
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Increased honey bee diversity means fewer pathogens, more helpful bacteria
A novel study of honey bee genetic diversity co-authored by an Indiana University biologist has for the first time found that greater diversity in worker bees leads to colonies with fewer pathogens and more ...
Mar 12, 2012 |
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Gene discovery potential key to cost-competitive cellulosic ethanol
(PhysOrg.com) -- Scientists at the Oak Ridge National Laboratory are improving strains of microorganisms used to convert cellulosic biomass into ethanol, including a recent modification that could improve ...
May 20, 2010 |
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Researchers develop 'super' yeast that turns pine into ethanol
Researchers at the University of Georgia have developed a "super strain" of yeast that can efficiently ferment ethanol from pretreated pine -- one of the most common species of trees in Georgia and the U.S. Their research ...
Nov 18, 2011 |
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New bacteria strain points the way toward 'super sourdough' bread
What better venue than San Francisco -- sourdough capital of the world -- to unveil a new natural sourdough ingredient that could replace conventional additives in a variety of other breads, while making them ...
Mar 22, 2010 |
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New discovery turns seaweed into biofuel in half the time
University of Illinois scientists have engineered a new strain of yeast that converts seaweed into biofuel in half the time it took just months ago. That's a process that's important outside the Corn Belt, said Yong-Su Jin, ...
Aug 29, 2011 |
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Wine yeasts reveal prehistoric microbial world
However, one of the most well-known characteristics of yeast is the ability of Saccharomyces cerevisiae, baker's yeast, to ferment sugar to 2-carbon components, in particular ethanol, without completely oxidising it to car ...
May 11, 2011 |
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Single microbial gene linked to increased ethanol tolerance
(PhysOrg.com) -- A team of researchers from the Department of Energy's BioEnergy Science Center has pinpointed a single, key gene in a microbe that could help streamline the production of biofuels from non-food ...
Aug 15, 2011 |
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Pretreatment, proper harvest time boost ethanol from switchgrass
Adding a pretreatment step would allow producers to get more ethanol from switchgrass harvested in the fall, according to a Purdue University study.
Aug 31, 2011 |
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Same fungus, different strains
Fungi play key roles in nature and are valued for their great importance in industry. Consider citric acid, a key additive in several foods and pharmaceuticals produced on a large-scale basis for decades with ...
May 13, 2011 |
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