Difference between revisions of "Vegetable oil"
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== Description == | == Description == | ||
| − | An oil extracted from plant parts, such as seeds, fruits, or nuts. Vegetable oils contain a mixture of glycerides. Drying oils with a high number of unsaturated glycerides ([ | + | An oil extracted from plant parts, such as seeds, fruits, or nuts. Vegetable oils contain a mixture of glycerides. Drying oils with a high number of unsaturated glycerides ([[oleic%20acid|oleic]] and [[linoleic%20acid|linoleic]]) can oxidize to form hard, insoluble films. Nondrying oils contain mostly saturated glycerides and do not thicken readily. |
Examples of vegetable oils: | Examples of vegetable oils: | ||
| − | + | * Drying oils ([[linseed%20oil|linseed]], [[tung%20oil|tung]], [[perilla%20oil|perilla]], [[walnut%20oil|walnut]], etc.) - mainly used in paints | |
| − | + | * Semidrying oils ([[cottonseed%20oil|cottonseed]], [[soybean%20oil|soybean]], etc.) - used in paints, soaps and food | |
| − | + | * Nondrying oils ([[coconut%20oil|coconut]], [[corn%20oil|corn]], [[olive%20oil|olive]], etc.) - mainly used as food products | |
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== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
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huile végétale (Fr.); aceite vegetal (Esp.); olio vegetale (It); | huile végétale (Fr.); aceite vegetal (Esp.); olio vegetale (It); | ||
| − | == | + | ==Resources and Citations== |
| − | |||
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| − | + | * J.S. Mills, R.White, ''The Organic Chemistry of Museum Objects'', Butterworth Heinemann, London, 1994. | |
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 485 | * G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 485 | ||
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* ''The American Heritage Dictionary'' or ''Encarta'', via Microsoft Bookshelf 98, Microsoft Corp., 1998 | * ''The American Heritage Dictionary'' or ''Encarta'', via Microsoft Bookshelf 98, Microsoft Corp., 1998 | ||
| − | * Art and Architecture Thesaurus Online, | + | * Art and Architecture Thesaurus Online, https://www.getty.edu/research/tools/vocabulary/aat/, J. Paul Getty Trust, Los Angeles, 2000 |
[[Category:Materials database]] | [[Category:Materials database]] | ||
Latest revision as of 09:25, 25 June 2022
Description
An oil extracted from plant parts, such as seeds, fruits, or nuts. Vegetable oils contain a mixture of glycerides. Drying oils with a high number of unsaturated glycerides (oleic and linoleic) can oxidize to form hard, insoluble films. Nondrying oils contain mostly saturated glycerides and do not thicken readily.
Examples of vegetable oils:
- Drying oils (linseed, tung, perilla, walnut, etc.) - mainly used in paints
- Semidrying oils (cottonseed, soybean, etc.) - used in paints, soaps and food
- Nondrying oils (coconut, corn, olive, etc.) - mainly used as food products
Synonyms and Related Terms
huile végétale (Fr.); aceite vegetal (Esp.); olio vegetale (It);
Resources and Citations
- J.S. Mills, R.White, The Organic Chemistry of Museum Objects, Butterworth Heinemann, London, 1994.
- G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 485
- Ralph Mayer, A Dictionary of Art Terms and Techniques, Harper and Row Publishers, New York, 1969 (also 1945 printing)
- Richard S. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, New York, 10th ed., 1993
- Random House, Webster's Encyclopedic Unabridged Dictionary of the English Language, Grammercy Book, New York, 1997
- The American Heritage Dictionary or Encarta, via Microsoft Bookshelf 98, Microsoft Corp., 1998
- Art and Architecture Thesaurus Online, https://www.getty.edu/research/tools/vocabulary/aat/, J. Paul Getty Trust, Los Angeles, 2000