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Kettle Souring
March 18, 2019Kettle/Fast Souring Beers Fast (wort) souring is a method which has seen a huge increase in popularity over the past few years, especially from commercial breweries who want to produce tart, sour beers quickly and in a controlled manner. Bacteria is added to the wort (usually Lactobacillus) which consumes some of the sugar’s in the wort, producing lactic acid...