{"id":5138,"date":"2022-03-03T18:52:28","date_gmt":"2022-03-03T17:52:28","guid":{"rendered":"https:\/\/www.philodex.com\/?page_id=5138"},"modified":"2022-04-03T19:09:08","modified_gmt":"2022-04-03T17:09:08","slug":"save-water-drink-beer","status":"publish","type":"page","link":"https:\/\/www.philodex.com\/en\/save-water-drink-beer\/","title":{"rendered":"Save Water, Drink Beer"},"content":{"rendered":"<h2>Definition<\/h2>\n<p><strong>Beer<\/strong> is an alcoholic beverage obtained by the fermentation or extracts of malted cereals, principally barley, and flavoured with hops and sometimes a percentage of maize and rice. British beer varies from 100% malt to 70% malt plus 30% unmalted cereals, together with sugar, hops, yeast and water.<\/p>\n<h4>The Law of Purity \u2013 \u201c<i>Reinheitsgebot<\/i><i>\u201d<\/i> from 1516<\/h4>\n<p><em>The \u201cReinheitsgebot\u201d states that , the only ingredients that could be used in the production of beer were water, barley and hops.<\/em><\/p>\n<p style=\"text-align: right;\"><strong><a title=\"The law of purity\" href=\"https:\/\/www.philodex.com\/en\/the-law-of-purity\/\">More about the &#8220;Reinheitsgebot&#8221;<\/a><\/strong><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-1679 size-large\" title=\"Beerbrewing, the brewing process\" src=\"https:\/\/www.philodex.com\/wp-content\/uploads\/2021\/02\/Beer-Brewing-Process-Web-402-1024x664.jpg\" alt=\"Beerbrewing, the brewing process\" width=\"840\" height=\"545\" srcset=\"https:\/\/www.philodex.com\/wp-content\/uploads\/2021\/02\/Beer-Brewing-Process-Web-402-1024x664.jpg 1024w, https:\/\/www.philodex.com\/wp-content\/uploads\/2021\/02\/Beer-Brewing-Process-Web-402-300x194.jpg 300w, https:\/\/www.philodex.com\/wp-content\/uploads\/2021\/02\/Beer-Brewing-Process-Web-402-768x498.jpg 768w, https:\/\/www.philodex.com\/wp-content\/uploads\/2021\/02\/Beer-Brewing-Process-Web-402-1536x995.jpg 1536w, https:\/\/www.philodex.com\/wp-content\/uploads\/2021\/02\/Beer-Brewing-Process-Web-402-2048x1327.jpg 2048w, https:\/\/www.philodex.com\/wp-content\/uploads\/2021\/02\/Beer-Brewing-Process-Web-402-1200x778.jpg 1200w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/p>\n<h3>Ingredients<\/h3>\n<h5>Water<\/h5>\n<p>Most important ingredient for beer \u2013 its chemical composition is essential for the taste and the character of the beer. It must be clear, free from any aromatic substances, soft and colour- and odour-less. It has to fulfil the high standards of drinking water. In most countries water has to be treated (softened), filtered or even chemically purified.<\/p>\n<h5>Malt<\/h5>\n<p>Malt is made of grains like barley or wheat. During malting, the grains are steeped in water and brought to germination. After one week of growing, it is dried, kilned or roasted. Now, it can be used for brewing beer. After roasting, it develops the typical malt-flavour which gives especially the dark beers their original taste.<\/p>\n<h5>Hops<\/h5>\n<p>Hops is used in a very low amount to season the beer and create a typical beer- and hops-aroma. Hops is a herb, which is also antibiotic effective against many germs and is useful for tranquillising the nerves.<\/p>\n<h5>Yeast<\/h5>\n<p>Yeast is a germ, which is able to ferment sugar into alcohol and carbon dioxide. It is re-generating itself up to 6 or 7 times during the fermentation phase and can be harvested for the next use.<\/p>\n<h3>Brewing process<\/h3>\n<h5>Mashing<\/h5>\n<p>The whole grain malt is crushed and grounded to grist and flour. Malt grist is mashed with warm water under heavy steering. The mash is held at several temperature levels and heated up to about 80 \u00b0C.<\/p>\n<h5>Lautering<\/h5>\n<p>Mash is pumped into the Lauter tun, strained and filtered. Lautering separates the liquid part from the insoluble part: the wort from the spent grains. Spent grains are removed.<\/p>\n<h5>Hops Boiling<\/h5>\n<p>Hops is being added while the wort boils heavily for approx. 1 1\/2 hours.<\/p>\n<h5>Cooling<\/h5>\n<p>The hot wort is cooled down to 8 \u00b0C, otherwise the yeast would be killed in the hot liquid.<\/p>\n<h5>Fermentation<\/h5>\n<p>The cooled, clarified wort is then subjected to top or bottom fermentation in open or closed containers with the addition of yeast. The fermentation starts immediately and takes up to 7 days. The young beer has to be kept cold at about 7 to 9 \u00b0C. The sugar is fermented to alcohol and carbon dioxide.<\/p>\n<h5>Storing<\/h5>\n<p>After the main fermentation, the young or \u201cgreen\u201d beer is pumped into storage tanks, where the final ageing and post-fermentation takes place.<\/p>\n<p>The clearing and development of the final taste, colour, freshness and odour begins.<\/p>\n<p>The yeast settles down. The beer is kept under pressure at the freezing point (0 \u00b0C).<\/p>\n<p>After 3 weeks of ripening, the beer is ready for consumption and can be served without any further treatment.<\/p>\n<p>Fresh beer is still containing yeast which results in a cloudy appearance.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Definition Beer is an alcoholic beverage obtained by the fermentation or extracts of malted cereals, principally barley, and flavoured with hops and sometimes a percentage of maize and rice. British beer varies from 100% malt to 70% malt plus 30% unmalted cereals, together with sugar, hops, yeast and water. The Law of Purity \u2013 \u201cReinheitsgebot\u201d &#8230; <a title=\"Save Water, Drink Beer\" class=\"read-more\" href=\"https:\/\/www.philodex.com\/en\/save-water-drink-beer\/\" aria-label=\"Read more about Save Water, Drink Beer\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5138","page","type-page","status-publish"],"aioseo_notices":[],"jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.philodex.com\/en\/wp-json\/wp\/v2\/pages\/5138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.philodex.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.philodex.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.philodex.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.philodex.com\/en\/wp-json\/wp\/v2\/comments?post=5138"}],"version-history":[{"count":0,"href":"https:\/\/www.philodex.com\/en\/wp-json\/wp\/v2\/pages\/5138\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.philodex.com\/en\/wp-json\/wp\/v2\/media?parent=5138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}