Brewing Water(selected excerpts)
High consumption of good-quality water is characteristic of beer brewing. More than 90% of beer is water and an efficient brewery will typically use between 4 and 6 liters of water to produce one liter of beer. Some breweries use much more water, especially small breweries. In addition to water used for beer production-mashing, boiling, sparging, filtration, and packaging-breweries also use water for heating and cooling as well as cleaning and sanitation of equipment and process areas. Each uses requires a somewhat different water quality too.
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