The essential oil content in caraway species (Carum carvi L.)
Keyword(s):
Caraway fruits contain 1–6% of essential oils consisting of about 30 compounds, from which carvone and limonene account form the main portion, about 95%. To evaluate the quality of various caraway cultivars, the amounts of essential oils and the carvone/limonene ratio were measured. The most common method of essential oil evaluation is steam distillation in accordance with Standard ČSN 58 0110, but an alternative method – supercritical fluid extraction (SFE) – was also investigated in this paper. Ground caraway fruits were extracted under different SFE conditions (pressure, temperature, use of modifiers). Released compounds (carvone and limonene) were quantified by GC.
2011 ◽
Vol 49
(No. 6)
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pp. 277-282
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2005 ◽
Vol 60
(11)
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pp. 1197-1201
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2009 ◽
Vol 49
(2)
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pp. 174-181
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2007 ◽
Vol 7
(17)
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pp. 2535-2538
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2006 ◽
Vol 83
(1)
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pp. 11-14
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