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Refer to HOPS, EXTRACT.

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The oil is present in hops in amounts of approximately 0.5%; yields after distillation range around 0.25%. The oil exhibits different physical–chemical constants depending on the source.

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In beer brewing; oil in hair rinses and bath preparations.

Essential oil composition

The oil contains β-myrcene, dipentene, α- and β-carophyllene, humulone, linalool, methyl nonyl ketone and other substances (Burdock, 1997). The volatile oil primarily is composed of humulene (α-caryophyllene), myrcene, β-caryophyllene and farnesene, which account for more than 90% of the oil fraction.

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