What are the two prominent monoterpenes constituting the majority of extracted dill essential oil?
Answer
d-carvone and d-limonene
The medicinal efficacy attributed to dill, particularly its antimicrobial potential, is largely traceable to specific chemical components found within its essential oil, which is extracted from the fruits. The dominant class of these compounds are the monoterpenes. Among these, two substances stand out as making up the vast majority of the oil's composition: *d*-carvone, typically ranging from 40 to 60% of the total content, and *d*-limonene, which accounts for approximately 45%. These two compounds are considered the primary drivers of dill's active properties.

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