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Sieve

From Wikipedia, the free encyclopedia
(Redirected fromSifter)
Tool for separation of solid materials by particle size
This article is about the tool. For other uses, seeSieve (disambiguation).
"Sift" redirects here. For other uses, seeSift (disambiguation).
"Drainer" redirects here. For the music culture, seeDrain Gang.

Metal laboratory sieves
Anami shakushi, a Japanese ladle or scoop that may be used to remove small drops of batter during the frying oftempura
ancient sieve

Asieve (/ˈsɪv/),fine mesh strainer, orsift is a tool used forseparating wanted elements from unwanted material or for controlling theparticle size distribution of a sample, using a screen such as awovenmesh ornet orperforated sheet material.[1] The wordsift derives fromsieve.

In cooking, asifter is used to separate and break up clumps in dry ingredients such asflour, as well as to aerate and combine them. Astrainer (seecolander), meanwhile, is a form of sieve used to separatesuspendedsolids from a liquid byfiltration.

Sieving

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Sieving is a simple technique for separating particles of different sizes. A sieve such as used for sifting flour has very small holes. Coarse particles are separated or broken up by grinding against one another and the screen openings. Depending upon the types of particles to be separated, sieves with different types of holes are used. Sieves are also used to separate stones from sand. Sieving plays an important role in food industries where sieves (often vibrating) are used to prevent the contamination of the product by foreign bodies. The design of the industrial sieve is of primary importance here.[2]

Triage sieving refers to grouping people according to their severity of injury.

Wooden sieves

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A wooden mesh in which the withes were one eighth of an inch wide and set the same distance apart. This would be used on an English farm of the Victorian era to sift grain, removing dust and soil.

The mesh in a wooden sieve might be made from wood orwicker. Use of wood to avoid contamination is important when the sieve is used for sampling.[3] Henry Stephens, in hisBook of the Farm, advised that thewithes of a woodenriddle or sieve be made fromfir orwillow withAmerican elm being best. The rims would be made of fir,oak or, especially,beech.[4]

US standard test sieve series

[edit]

Asieve analysis (or gradation test) is a practice or procedure used (commonly used incivil engineering orsedimentology) to assess the particle size distribution (also called gradation) of a granular material. Sieve sizes used in combinations of four to eight sieves.[5]

Designations and Nominal Sieve Openings
TylerNominalSieve
opening
5 inch125 millimetres (4.9 in)
4.24 inch106 millimetres (4.2 in)
4 inch100 millimetres (3.9 in)
3+12 inch90 millimetres (3.5 in)
2.97 inch3.0 inch75 millimetres (3.0 in)
2+12 inch63 millimetres (2.5 in)
2.12 inch53 millimetres (2.1 in)
2.10 inch2 inch50 millimetres (2.0 in)
1+34 inch45 millimetres (1.8 in)
1.48 inch1+12 inch37.5 millimetres (1.48 in)
1+14 inch31.5 millimetres (1.24 in)
1.05 inch1.06 inch26.5 millimetres (1.04 in)
1 inch25.0 millimetres (0.98 in)
0.883 inch78 inch22.4 millimetres (0.88 in)
0.742 inch34 inch19.0 millimetres (0.75 in)
0.624 inch58 inch16.0 millimetres (0.63 in)
0.525 inch0.530 inch13.2 millimetres (0.52 in)
1/2 inch12.5 millimetres (0.49 in)
0.441 inch716 inch11.2 millimetres (0.44 in)
0.371 inch38 inch9.5 millimetres (0.37 in)

Other types

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  • Chinois, or conical sieve used as a strainer, also sometimes used like afood mill
  • Cocktail strainer, a bar accessory
  • Colander, a (typically) bowl-shaped sieve used as a strainer in cooking
  • Flour sifter or bolter, used in flour production and baking
  • Graduated sieves, used to separate varying small sizes of material, often soil, rock or minerals
  • Mesh strainer, or just "strainer", usually consisting of a fine metal mesh screen on a metal frame
    • Laundry strainer, to drain boiling water from laundry removed from awash copper, usually with a wooden frame to facilitate manual handling with hot contents
  • Pickle lifter – Device for lifting pickled goods from a container
  • Riddle, used for soil
  • Spider, used in Chinese cooking
  • Tamis, also known as a drum sieve
  • Tea strainer, specifically intended for use when making tea
  • Zaru, or bamboo sieve, used in Japanese cooking
Other uses
  • "Sieve" is a common term used intrash-talk referring to agoaltender inice hockey who lets in too many goals[6]
  • "Leaks like a sieve" is an English language idiom to describe a container that has multiple leaks, or, by allegory, an organization whose confidential information is routinely disclosed to the public.

See also

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  • Cheesecloth – Loosely woven carded cotton cloth used primarily in cooking and cheesemaking
  • Cloth filter – Method to decontaminate drinking water
  • Filtration – Process that separates solids from fluids
  • Gold panning – Form of placer mining
  • Gyratory equipment – ToolPages displaying short descriptions with no spaces
  • Mechanical screening – Separating granulated ore by particle size
  • Mesh (scale) – Measurement of particle size
  • Molecular sieve – Filter material with homogeneously sized pores in the nanometer range
  • Separation process – Method that converts a mixture or solution into two or more distinct products
  • Soil gradation – Classification of grainy soils based on the sizes of their grains
  • Water filter – Device that removes impurities in water

References

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  1. ^Ruhlman, Michael; Bourdain, Anthony (2007).The Elements of Cooking: Translating the Chef's Craft for Every Kitchen. Simon and Schuster. p. 216.ISBN 978-1-4391-7252-0.
  2. ^"Powder Checking - Vibrating sieve - Vibrating sifters - PowderProcess.net".www.powderprocess.net.
  3. ^B. De Vivo; Harvey Belkin; Annamaria Lima (2008).Environmental Geochemistry: Site Characterization, Data Analysis and Case Histories: Site Characterization, Data Analysis and Case Histories. Elsevier. p. 84.ISBN 978-0-08-055895-0.
  4. ^Henry Stephens (1852).The Book of the Farm. Vol. 1. W. Blackwood. pp. 414–416.
  5. ^Glover, Thomas J. (1992).Pocket Ref (Second ed.). Littleton, Col.: Sequoia Publishing.ISBN 9780962235900.OCLC 34710295.
  6. ^"Sieve Chant".uwbadgers.com. Retrieved9 September 2020.

External links

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  • Media related toSieves at Wikimedia Commons
  • The dictionary definition ofsieve at Wiktionary
  • Quotations related toSieve at Wikiquote
Authority control databases: NationalEdit this at Wikidata
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