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Gristmill

A gristmill (also: grist mill, corn mill, flour mill, feed mill or feedmill) grinds cereal grain into flour and middlings. The term can refer to either the grinding mechanism or the building that holds it. Grist is grain that has been separated from its chaff in preparation for grinding.

Several terms redirect here. For other uses, see Cornmill (disambiguation) and Flour Mill (disambiguation).

Pests[edit]

One common pest found in flour mills is the Mediterranean flour moth. Moth larvae produce a web-like material that clogs machinery, sometimes causing grain mills to shut down.[18]

Gristmill with water wheel, Skyline Drive, Virginia, 1938

Gristmill with water wheel, Skyline Drive, Virginia, 1938

Gristmill hopper, Skyline Drive, Virginia, 1938. Grain was funneled through the hopper to a grinding stone below.

Gristmill hopper, Skyline Drive, Virginia, 1938. Grain was funneled through the hopper to a grinding stone below.

Gristmill drive machinery, Thomas Mill, Chester County, Pennsylvania

Gristmill drive machinery, Thomas Mill, Chester County, Pennsylvania

Pedal powered wheat mill, Shediac Cape, New Brunswick

Pedal powered wheat mill, Shediac Cape, New Brunswick

Remnants of some of the scores of flour mills built in Minneapolis between 1850 and 1900. Note the underground Mill race that powered mills on the west side of the Mississippi River at St. Anthony Falls.

Remnants of some of the scores of flour mills built in Minneapolis between 1850 and 1900. Note the underground Mill race that powered mills on the west side of the Mississippi River at St. Anthony Falls.

Wheel of the 1840s-era Grist Mill at Old Sturbridge Village in Sturbridge, Massachusetts

Wheel of the 1840s-era Grist Mill at Old Sturbridge Village in Sturbridge, Massachusetts

"Slipper" feeding corn into the grindstones of George Washington's Gristmill

"Slipper" feeding corn into the grindstones of George Washington's Gristmill

Old turbine wheel at the old grist mill in Thorp, Washington

Old turbine wheel at the old grist mill in Thorp, Washington

The grist mill at the Wayside Inn in Sudbury, Massachusetts

The grist mill at the Wayside Inn in Sudbury, Massachusetts

Grain mill with bevel gears outside local museum at Dordrecht

Grain mill with bevel gears outside local museum at Dordrecht

Grist mill at Jarrell Plantation, acquired 1899

Grist mill at Jarrell Plantation, acquired 1899

Water-powered corn mill at Mingus Mill[19]

Water-powered corn mill at Mingus Mill.

List of watermills

Hammermill

Tide mill

Unifine Mill

Ship mill

Chondrometer

(1985). "Archaeological Evidence for Early Water-Mills. An Interim Report". History of Technology. Vol. 10. pp. 151–79.

Wikander, Örjan

Wikander, Örjan (2000). "The Water-Mill". In Wikander, Örjan (ed.). Handbook of Ancient Water Technology. Technology and Change in History. Vol. 2. Leiden: Brill. pp. 371–400.  90-04-11123-9.

ISBN

Richard Bennett & John Elton. History of corn milling (London, Simpkin, Marshall and company, 1898).

Mill photos

The Society for Preservation of Old Mills