Editing Maize
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Maize (corn) is a cereal grain that can be used as an [[adjuncts|adjunct]] in beer. High additions contribute or corn or "popcorn" character.<ref>Krottenthaler M, Back W, Zarnkow M. Wort production. In: Esslinger HM, ed. [[Library|''Handbook of Brewing: Processes, Technology, Markets.'']] Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA; 2009.</ref> | Maize (corn) is a cereal grain that can be used as an [[adjuncts|adjunct]] in beer. High additions contribute or corn or "popcorn" character.<ref>Krottenthaler M, Back W, Zarnkow M. Wort production. In: Esslinger HM, ed. [[Library|''Handbook of Brewing: Processes, Technology, Markets.'']] Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA; 2009.</ref> | ||
Corn starch [[gelatinization|gelatinizes]] at (73-79°C vs 60-75°C ?). However, corn flakes and corn meal are typically gelatinized during production and can be added to a [[mashing|mash]] without further pre-treatment.<ref>Kunze W. Wort production. In: Hendel O, ed. [[Library|''Technology Brewing & Malting.'']] 6th ed. | Corn starch [[gelatinization|gelatinizes]] at (73-79°C vs 60-75°C ?). However, corn flakes and corn meal are typically gelatinized during production and can be added to a [[mashing|mash]] without further pre-treatment.<ref>Kunze W. Wort production. In: Hendel O, ed. [[Library|''Technology Brewing & Malting.'']] 6th ed. VBL Berlin; 2019:261.</ref><ref name=kunze1>Kunze W. Raw materials. In: Hendel O, ed. [[Library|''Technology Brewing & Malting.'']] 6th ed. VBL Berlin; 2019.</ref> The extract content from corn is about the same as for barley malt. | ||
Corn contains a lot of oil that is typically removed during processing to produce flakes or grits.<ref name=kunze1/><ref name=esslinger>Meussdoerffer F, Zarnkow M. Starchy raw materials. In: Esslinger HM, ed. [[Library|''Handbook of Brewing: Processes, Technology, Markets.'']] Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA; 2009.</ref> | Corn contains a lot of oil that is typically removed during processing to produce flakes or grits.<ref name=kunze1/><ref name=esslinger>Meussdoerffer F, Zarnkow M. Starchy raw materials. In: Esslinger HM, ed. [[Library|''Handbook of Brewing: Processes, Technology, Markets.'']] Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA; 2009.</ref> | ||
Raw/ungelatinized corn requires a cereal mash. Since the typical gelatinization temp is 70-75°C, 10% malt at 78°C is sufficient to [[ | Raw/ungelatinized corn requires a cereal mash. Since the typical gelatinization temp is 70-75°C, 10% malt at 78°C is sufficient to [[liquefaction|liquefy]] maize [[starch]]. Higher temperatures result in lower extraction since retrogradation takes place if there starch is not liquefied by [[enzymes]] (alpha-amylase).<ref name=esslinger/> | ||
Corn gives beer a full clean flavor.<ref name= | Corn gives beer a full clean flavor.<ref name=hob5>Palmer GH. Barley and malt. In: Stewart GG, Russell I, Anstruther A, eds. [[Library|''Handbook of Brewing.'']] 3rd ed. CRC Press; 2017.</ref> | ||
The gelatinization temperature range for corn grit starch is 62°C to 74°C.<ref name= | The gelatinization temperature range for corn grit starch is 62°C to 74°C.<ref name=hob5/> | ||
==References== | ==References== |