[Publib] Re: Librarian knowledge
Backwage at aol.com
Backwage at aol.com
Mon May 25 13:50:25 EDT 2009
In a message dated 5/25/2009 10:22:12 A.M. Pacific Daylight Time,
turnermalibmba at yahoo.com writes:
Do you think Anheuser Busch wound up in St. Louis by accident?
Beneath the city are limestone caves which the early St. Louis brewers used
to finish their lager beers; they were using lager yeasts, which require
cool temperatures and cannot tolerate temperature fluctuation. Brewers of
ales would have had no such problem. Germans drank both ale and lager
beers, but lagers were preferred in America, and especially during the long warm
season. And you know how hot it gets in St. Louis in the summer.
Limestone is also a good indication that the area has iron-free water,
which is essential for any type of fermentation and/or distilling.
I used to make very nice ales in all weather but had to ferment my lagers
in a refrigerator set to 38 degrees F. At that level it took three months
for the yeast to flocculate (settle) and the beer to finish. Commercial
brewers do it much faster by omitting the last carbonization phase--they
simply inject CO2 into the finished product.
One reason why American lagers taste so bland is that the brewers could not
resist the temptation to use corn along with barley in their brewing.
Corn is cheaper, and God knows, more available in the midwest. Your customary
American lager is composed of 60% or more corn product, though rice is
also used. If you want to taste a rice beer, drink the Japanese Sapporo or
Kirin drafts; if you want to know what corn is like, drink Busch or Pabst.
If you want to know what St. Louis is like, put a damp cloth on your head
and stand on the grill of a hot barbeque.
M. McGrorty
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