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Amber malt is a more toasted form of pale malt, kilned at temperatures of 150–160 °C, and is used in brown porter; older formulations of brown porter use amber malt as a base malt [1] (though this was diastatic and produced in different conditions from a modern amber malt). Amber malt has a bitter flavor that mellows on aging, and can be ...
A close-up view of grains steeping in warm water during the mashing stage of brewing. In brewing and distilling, mashing is the process of combining ground grain – malted barley and sometimes supplementary grains such as corn, sorghum, rye, or wheat (known as the "grain bill") – with water and then heating the mixture.
The process of brewing beer starts with malting and mashing, which breaks down the long carbohydrates in the barley grain into more simple sugars. This is important because yeast can only metabolize very short chains of sugars. [3] Long-carbohydrates are polymers, large branching linkages of the same molecule over and over.
Malt extract, also known as extract of malt, is a sweet, treacle-like substance used as a dietary supplement. [19] It was popular in the first half of the 20th century as a nutritional enhancer for the children of the British urban working class, whose diet was often deficient in vitamins and minerals.
Malt whiskey must be distilled in a pot still from a mash of 100 % malted barley, which may be peated or unpeated in character, although unpeated malt is typically used. All Irish whiskeys must be matured for at least three years in wooden casks (which may have been previously used) and must contain a minimum of 40 % alcohol by volume, with ...
Mashing is the process of mixing milled, usually malted, grain with water, and heating it with rests at certain temperatures to allow enzymes in the malt to break down the starches in the grain into sugars, especially maltose. Lautering is the separation of the extracts won during mashing from the spent grain to create wort.
The malt is run through a mill, cracking the husk and exposing the starch inside. The milled grain is then mashed by mixing it with hot water, and then steeped, a process that enables enzymes to convert the starch in the malt into sugars which dissolve in the water. Sometimes the mash is heated at set intervals to alter the enzyme activity. [3]
A 16th-century brewery Brewing is the production of beer by steeping a starch source (commonly cereal grains, the most popular of which is barley) in water and fermenting the resulting sweet liquid with yeast. It may be done in a brewery by a commercial brewer, at home by a homebrewer, or communally. Brewing has taken place since around the 6th millennium BC, and archaeological evidence ...