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homogenization
homogenization , process in which a mixture is made uniform throughout. Generally this procedure involves reducing the size of the particles of one component of the mixture and dispersing them evenly throughout the other component. Probably the most familiar example of a homogenized product is commercially sold milk. In milk that has not been homogenized the globules of fat range in diameter from approximately 1 to 20 micrometers (millionths of a meter), or 40 to 800 millionths of an inch. This allows them to separate out from the rest of the milk if it is allowed to stand. After homogenization the globules are reduced to a range of sizes clustering closely about 1 micrometer and remain stably dispersed through the milk. Homogenization is usually accomplished by pumping the milk through a small opening at high pressure. Milk that has been homogenized is better suited for shipment in paper containers but deteriorates more rapidly than unhomogenized milk. |
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"homogenization." The Columbia Encyclopedia, 6th ed.. 2011. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>. "homogenization." The Columbia Encyclopedia, 6th ed.. 2011. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1E1-homogeni.html "homogenization." The Columbia Encyclopedia, 6th ed.. 2011. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1E1-homogeni.html |
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homogenize
ho·mog·e·nize / həˈmäjəˌnīz/ • v. [tr.] 1. subject (milk) to a process in which the fat droplets are emulsified and the cream does not separate: [as adj.] (homogenized) homogenized milk. ∎ Biol. prepare a suspension of cell constituents from (tissue) by physical treatment in a liquid. 2. make uniform or similar. DERIVATIVES: ho·mog·e·ni·za·tion / həˌmäjənīˈzāshən/ n. ho·mog·e·niz·er n. |
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"homogenize." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>. "homogenize." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O999-homogenize.html "homogenize." The Oxford Pocket Dictionary of Current English. 2009. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O999-homogenize.html |
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homogenization
homogenization Emulsions usually consist of a suspension of globules of varying size. Homogenization reduces these globules to a smaller and more uniform size. In homogenized milk the smaller globules adsorb more of the protein, which acts as a stabilizer, and the cream does not rise to the top.
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DAVID A. BENDER. "homogenization." A Dictionary of Food and Nutrition. 2005. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>. DAVID A. BENDER. "homogenization." A Dictionary of Food and Nutrition. 2005. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O39-homogenization.html DAVID A. BENDER. "homogenization." A Dictionary of Food and Nutrition. 2005. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O39-homogenization.html |
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homogenize
homogenize (hŏ-moj-i-nyz) vb. to reduce material to a uniform consistency, e.g. by crushing and mixing.
—homogenization n. |
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Cite this article
"homogenize." A Dictionary of Nursing. 2008. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>. "homogenize." A Dictionary of Nursing. 2008. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O62-homogenize.html "homogenize." A Dictionary of Nursing. 2008. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O62-homogenize.html |
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