Craft malting, also called micro-malting,[1] is an agricultural practice of creating malting barley in relatively small quantities for craft beer.[2] One guide says that craft malt must include 50% locally sourced grain,[3] the figure endorsed by a trade industry group.[4]
In addition to beer, craft malt can be used for whisky (peat malting),[5] or as specialty grains for baking.[6] The craft malt may be heirloom varieties that are not commercially viable for large growers;[7] of tens of thousands of barley varieties, only 10 or so are produced in great quantity for beer.[6] Craft malting also appeals to local food culture in areas away from the main grain producing areas of the Midwestern United States.[8][9]
History
Craft malting may be traced to a 2004 operation in Reno, Nevada that supplied organic products to Nevada and Northern California breweries. Other early craft malting operations began in 2010 in New England; North Carolina in 2011; and Michigan and West Virginia prior to 2013.[10][11] In 2013 there were five craft malt operations.[7] There were 59 craft malthouses by early 2017.[12]
Washington State
The Pacific Northwestcraft beer industry has created strong demand for craft malt. A supplier in Skagit Valley was one of the first in the nation, operating since 2014.[13]Washington State University operates the Mount Vernon Research Center which has developed new barley varieties suitable for the local climate and soil.[14] One cultivar called "Richard" has produced over 6,400 kilograms per hectare (5,700 lb/acre).[2]
According to one source, "Skagit Valley malts are naturally lower in protein than those from other North American growing regions".[15]
Farms in the Skagit Valley area have produced barley on a small scale since the 1890s or earlier, and some are in the fourth generation of ownership by the same family.[16]
The arrival of craft malt has been called "The most important development for Seattle craft brewing",[17] and "redefin[ing] ... what it means to be a truly local beer".[8]
A Skagit Valley craft malt company created the United States' first peat-smoked malt, to be used in whiskey made by the largest whiskey distillery west of the Mississippi, in Seattle.[18][19]
Seattle-based Westland Distillery opened a farm for experimental barley varieties in the Skagit Valley, north of Seattle, as well as purchasing barley for whiskey production from Skagit Valley Malting.[20]
Organizations
Organizations supporting craft malting include Canadian Malting Barley Technical Center in Winnipeg,[12] the Craft Malting Guild (a trade association) and the Washington State University program mentioned above.