Morton W. Coutts
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Morton W. Coutts (1904 – June 2004)[1] was a New Zealand born inventor who revolutionised the science of brewing beer. He is best known for a technique called the continuous fermentation method.
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[edit] History
Coutts' German grandfather, Frederick Joseph Khutze, began brewing beer in Otago in the late 19th century. In 1900 he moved to Palmerston North and set up the family brewery. This was inherited by William Joseph Khutze, who changed the family name to Coutts during World War I to sound more British. William Khutze was seriously ill as a result of the Spanish Flu in 1918, and so Morton Coutts took over the brewery at aged 15.
[edit] Continuous fermentation method
In the 1930s, Coutts investigated the nature of yeast which is the most important ingredient in any brewing. Coutts speculated:
...that yeast could be properly controlled if you looked on it as a human being with a brain. It has so many enzyme mechanisms to call upon to react to whatever is necessary for its survival. Instead of looking on the final product I always took notice of the yeast as an organism that produced whatever you ended up with.
This led him to create the wort stabilisation process, which resulted in a clearer and consistent wort. He then separated the fermentation into stages. In the first stage the yeast grew and in the second the fermentation began. The yeast was thus encouraged to either grow or produce alcohol. As a result Coutts created a continuous flow between the two fermentation processes.
[edit] Other work
Apart from his several patents for the brewing of beer, Coutts was also the first person in New Zealand to broadcast television signals, and the first to send a telegraph message (to Britain).
[edit] See also
- Clan Farquharson - the surname Coutts is a sept of this Scottish clan, though adopting the Coutts surname does not qualify the Khutze's as genuine clansmen, as a clan is based on kinship and descent.
[edit] References
- ^ Morton Coutts, brewing pioneer, dies at 100. Modern Brewery Age. July 26, 2004. FindArticles.com. accessed 10 May. 2008
