Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

New yeasts to produce more flavoursome light beer

15.06.2010
The EU is investing EUR 3.4 million in a comprehensive research programme on yeast. The aim is to develop new products in the food industry, both in terms of new flavours and health-promoting probiotic products. Molecular biologist Jure Piskur from Lund University in Sweden is coordinating the entire research programme.

Yeast is an important ingredient in the production of various food products such as wine, beer cheese and sausage. In the past many different species of yeast were used in food production, in a process known as spontaneous fermentation, but nowadays only a small number of species are used.

In both the beer and wine industries, there is now a growing interest in making use of the variety of species of yeast. Different yeast species can give a different character to drinks and food products.

“For example, there is a great interest in producing light beer with more flavour, and we hope that new species of yeast can contribute to this”, says Professor Jure Piskur from the Department of Biology at Lund University in Sweden.

Yeast can also be useful in the creation of probiotic food products that have health benefits. There is high demand in this area from Europe’s increasingly health-conscious consumers.

Jure Piskur will coordinate the activities of the new consortium, Cornucopia, which has received EUR 3.4 million from the EU. A total of 11 partners are involved in the consortium – both universities and companies. In addition to Lund University, researchers from Denmark, Belgium, Italy, Spain, the Czech Republic and the Netherlands are also participating.

Business sector partners include the Danish brewer Carlsberg. The project will begin in January 2011 and continue for four years. Besides new facts about which yeasts may be of value to the food industry, the consortium will also run a research school that will produce a number of new researchers with expertise in the field.

Yeasts can be found everywhere in nature; on humans, animals, fruit – anywhere they have access to sugar. In total there are around 1 000 identified species in the world, but at least 10 000 new species are expected to be identified within the near future. Tens of species of yeast live on grapes alone.

As a molecular biologist, Jure Piskur has spent a long time studying yeast’s many millions of years of history. This group of organisms is very old and has therefore managed to develop a very large genetic variation between different species. It is this genetic wealth that gives such exciting potential for the food industry to explore.

“The difference in genetic make-up between different yeast species is actually larger than the difference between fish and humans”, says Jure Piskur.

For more information, please contact Professor Jure Piskur, Department of Biology, Lund University Tel. +386 5 9232 940 Jure.Piskur@cob.lu.se

Pressofficer Lena Björk Blixt; Lena.Bjork_Blixt@kanslin.lu.se, +46-46 222 7186

Lena Björk Blixt | idw
Further information:
http://www.lu.se

More articles from Life Sciences:

nachricht Ion treatments for cardiac arrhythmia — Non-invasive alternative to catheter-based surgery
20.01.2017 | GSI Helmholtzzentrum für Schwerionenforschung GmbH

nachricht Seeking structure with metagenome sequences
20.01.2017 | DOE/Joint Genome Institute

All articles from Life Sciences >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Traffic jam in empty space

New success for Konstanz physicists in studying the quantum vacuum

An important step towards a completely new experimental access to quantum physics has been made at University of Konstanz. The team of scientists headed by...

Im Focus: How gut bacteria can make us ill

HZI researchers decipher infection mechanisms of Yersinia and immune responses of the host

Yersiniae cause severe intestinal infections. Studies using Yersinia pseudotuberculosis as a model organism aim to elucidate the infection mechanisms of these...

Im Focus: Interfacial Superconductivity: Magnetic and superconducting order revealed simultaneously

Researchers from the University of Hamburg in Germany, in collaboration with colleagues from the University of Aarhus in Denmark, have synthesized a new superconducting material by growing a few layers of an antiferromagnetic transition-metal chalcogenide on a bismuth-based topological insulator, both being non-superconducting materials.

While superconductivity and magnetism are generally believed to be mutually exclusive, surprisingly, in this new material, superconducting correlations...

Im Focus: Studying fundamental particles in materials

Laser-driving of semimetals allows creating novel quasiparticle states within condensed matter systems and switching between different states on ultrafast time scales

Studying properties of fundamental particles in condensed matter systems is a promising approach to quantum field theory. Quasiparticles offer the opportunity...

Im Focus: Designing Architecture with Solar Building Envelopes

Among the general public, solar thermal energy is currently associated with dark blue, rectangular collectors on building roofs. Technologies are needed for aesthetically high quality architecture which offer the architect more room for manoeuvre when it comes to low- and plus-energy buildings. With the “ArKol” project, researchers at Fraunhofer ISE together with partners are currently developing two façade collectors for solar thermal energy generation, which permit a high degree of design flexibility: a strip collector for opaque façade sections and a solar thermal blind for transparent sections. The current state of the two developments will be presented at the BAU 2017 trade fair.

As part of the “ArKol – development of architecturally highly integrated façade collectors with heat pipes” project, Fraunhofer ISE together with its partners...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Sustainable Water use in Agriculture in Eastern Europe and Central Asia

19.01.2017 | Event News

12V, 48V, high-voltage – trends in E/E automotive architecture

10.01.2017 | Event News

2nd Conference on Non-Textual Information on 10 and 11 May 2017 in Hannover

09.01.2017 | Event News

 
Latest News

Helmholtz International Fellow Award for Sarah Amalia Teichmann

20.01.2017 | Awards Funding

An innovative high-performance material: biofibers made from green lacewing silk

20.01.2017 | Materials Sciences

Ion treatments for cardiac arrhythmia — Non-invasive alternative to catheter-based surgery

20.01.2017 | Life Sciences

VideoLinks
B2B-VideoLinks
More VideoLinks >>>