Microbiology and Biochemistry: Difference between revisions
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==Continued aging== | ==Continued aging== | ||
The ongoing process of ageing of Lambic after its maturation is a very complex process and has both purely chemical as well as biochemical aspects. | |||
Eventually even the slow-fermenting Brettanomyces runs out of fermentable sugars and fermentation draws to a prolonged close. The beer will continue to change and evolve over time, though minimal interaction with active yeast occurs. This stage is marked by oxidation and breakdown of the more complex parts of the yeast itself.<ref name=Dalgliesh >C. E. Dalgliesh, Flavour stability, [http://www.europeanbreweryconvention.org/EBCmain/organisation/publication.php | Proceedings of the European Brewery Convention Congress], 1977</ref> <ref name=Vanderhaegen >B. Vanderhaegen, H. Neven, H. Verachtert, and G. Derdelinckx, [http://www.sciencedirect.com/science/article/pii/S0308814605000865|The chemistry of beer aging – a critical review], 2006</ref> | Eventually even the slow-fermenting Brettanomyces runs out of fermentable sugars and fermentation draws to a prolonged close. The beer will continue to change and evolve over time, though minimal interaction with active yeast occurs. This stage is marked by oxidation and breakdown of the more complex parts of the yeast itself.<ref name=Dalgliesh >C. E. Dalgliesh, Flavour stability, [http://www.europeanbreweryconvention.org/EBCmain/organisation/publication.php | Proceedings of the European Brewery Convention Congress], 1977</ref> <ref name=Vanderhaegen >B. Vanderhaegen, H. Neven, H. Verachtert, and G. Derdelinckx, [http://www.sciencedirect.com/science/article/pii/S0308814605000865|The chemistry of beer aging – a critical review], 2006</ref> | ||