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'''Vernonia oil''' is extracted from the seeds of the ''[[Vernonia galamensis]]'' (or ironweed), a plant native to eastern [[Africa]].
:''Vernonia seed contains about 40 to 42% oil of which 73 to 80% is [[vernolic acid]]. This is about 30% more vernolic acid than the best varieties of [[Venonia anthelmintica|V. anthelmintica]]. Products that can be made from vernonia include epoxies for manufacturing [[adhesive]]s, [[varnish]]es and [[paint]]s, and industrial coatings. The low [[viscosity]] of vernonia oil would allow it to be used as a nonvolatile [[solvent]] in [[oil-based paint]]s since it will become incorporated in the dry paint rather than evaporating into the air.''<ref>{{cite book
| url=http://www.hort.purdue.edu/newcrop/afcm/vernonia.html
| title=Alternative Field Crops Manual
| chapter=Vernonia
| author=T.M. Teynor ''et al''
| accessdate=2006-09-10
}}</ref>
This use of vernonia oil also has [[Natural environment|environmental]] benefits, since it could reduce emissions associated with [[photochemical]] [[pollution]].
In its application as an [[epoxy]] oil,<ref>{{cite journal
| url=http://www.hort.purdue.edu/newcrop/proceedings1999/v4-272.html
| author=A.I Mohamed, T. Mebrahtu, and T. Andebrhan
| year=1999
| title=Variability in oil and vernolic acid contents in the new Vernonia galamensis collection from East Africa
| pages=272–274
| editor=J. Janick
| journal=Perspectives on new crops and new uses
| accessdate=2006-09-10
}}</ref> vernonia oil competes with [[soybean oil|soybean]] or [[linseed oil]], which supply most of the market for these applications. Vernonia oil has superior qualities in this application, compared to these oils.<ref>{{cite web
| title=Vernonia
| author=David A. Dierig
| url=http://www.uswcl.ars.ag.gov/EPD/NewCrops/Vernonia.htm
| accessdate=2006-09-10
}}</ref>
=== References ===
<references/>
[[Category:Vegetable oils]]
{{vegetable-oil-stub}}
:''Vernonia seed contains about 40 to 42% oil of which 73 to 80% is [[vernolic acid]]. This is about 30% more vernolic acid than the best varieties of [[Venonia anthelmintica|V. anthelmintica]]. Products that can be made from vernonia include epoxies for manufacturing [[adhesive]]s, [[varnish]]es and [[paint]]s, and industrial coatings. The low [[viscosity]] of vernonia oil would allow it to be used as a nonvolatile [[solvent]] in [[oil-based paint]]s since it will become incorporated in the dry paint rather than evaporating into the air.''<ref>{{cite book
| url=http://www.hort.purdue.edu/newcrop/afcm/vernonia.html
| title=Alternative Field Crops Manual
| chapter=Vernonia
| author=T.M. Teynor ''et al''
| accessdate=2006-09-10
}}</ref>
This use of vernonia oil also has [[Natural environment|environmental]] benefits, since it could reduce emissions associated with [[photochemical]] [[pollution]].
In its application as an [[epoxy]] oil,<ref>{{cite journal
| url=http://www.hort.purdue.edu/newcrop/proceedings1999/v4-272.html
| author=A.I Mohamed, T. Mebrahtu, and T. Andebrhan
| year=1999
| title=Variability in oil and vernolic acid contents in the new Vernonia galamensis collection from East Africa
| pages=272–274
| editor=J. Janick
| journal=Perspectives on new crops and new uses
| accessdate=2006-09-10
}}</ref> vernonia oil competes with [[soybean oil|soybean]] or [[linseed oil]], which supply most of the market for these applications. Vernonia oil has superior qualities in this application, compared to these oils.<ref>{{cite web
| title=Vernonia
| author=David A. Dierig
| url=http://www.uswcl.ars.ag.gov/EPD/NewCrops/Vernonia.htm
| accessdate=2006-09-10
}}</ref>
=== References ===
<references/>
[[Category:Vegetable oils]]
{{vegetable-oil-stub}}
